From 890f4a5da1bfc1454070c4159364df249d698298 Mon Sep 17 00:00:00 2001 From: csubira Date: Thu, 7 Mar 2019 12:56:04 +0100 Subject: [PATCH] Relocate and refactor examples folder in doc --- docs/examples/car.html | 7 +- {examples => docs/examples}/data_peek.html | 4 +- {examples => docs/examples}/dual_encode.html | 0 docs/examples/examples.json | 38 +- docs/examples/leafleft_interaction.html | 107 - .../examples}/leaflet_interaction.html | 1 - docs/examples/light_bright.html | 14 +- .../misc/torque-interactions-methods.md | 138 - docs/examples/misc/torque-time-slider.md | 60 - docs/examples/navy_gmaps.html | 8 +- {examples => docs/examples}/navy_leaflet.html | 1 - {examples => docs/examples}/navy_ol.html | 0 .../examples}/render-range_leaflet.html | 4 +- {examples => docs/examples}/sql.html | 0 .../examples}/static_bubble_map.html | 0 .../examples}/static_heat_map.html | 0 .../examples}/static_heat_map_simple.html | 0 {examples => docs/examples}/tilejson.html | 4 +- {examples => docs/examples}/tilejson.json | 0 docs/guides/01-getting-started.md | 2 +- docs/guides/02-cartocss.md | 2 +- examples/car.html | 100 - examples/examples.json | 52 - examples/light_bright.html | 97 - examples/navy_gmaps.html | 94 - examples/vendor/carto.js | 7323 ----------------- examples/vendor/codemirror.css | 263 - examples/vendor/codemirror.js | 5887 ------------- examples/vendor/css.js | 639 -- examples/vendor/dat.gui.min.js | 94 - examples/vendor/images/layers-2x.png | Bin 1259 -> 0 bytes examples/vendor/images/layers.png | Bin 696 -> 0 bytes examples/vendor/images/marker-icon-2x.png | Bin 2586 -> 0 bytes examples/vendor/images/marker-icon.png | Bin 1466 -> 0 bytes examples/vendor/images/marker-shadow.png | Bin 618 -> 0 bytes examples/vendor/leaflet.css | 624 -- examples/vendor/leaflet.js | 9 - 37 files changed, 55 insertions(+), 15517 deletions(-) rename {examples => docs/examples}/data_peek.html (93%) rename {examples => docs/examples}/dual_encode.html (100%) delete mode 100644 docs/examples/leafleft_interaction.html rename {examples => docs/examples}/leaflet_interaction.html (98%) delete mode 100644 docs/examples/misc/torque-interactions-methods.md delete mode 100644 docs/examples/misc/torque-time-slider.md rename {examples => docs/examples}/navy_leaflet.html (97%) rename {examples => docs/examples}/navy_ol.html (100%) rename {examples => docs/examples}/render-range_leaflet.html (93%) rename {examples => docs/examples}/sql.html (100%) rename {examples => docs/examples}/static_bubble_map.html (100%) rename {examples => docs/examples}/static_heat_map.html (100%) rename {examples => docs/examples}/static_heat_map_simple.html (100%) rename {examples => docs/examples}/tilejson.html (90%) rename {examples => docs/examples}/tilejson.json (100%) delete mode 100644 examples/car.html delete mode 100644 examples/examples.json delete mode 100644 examples/light_bright.html delete mode 100644 examples/navy_gmaps.html delete mode 100644 examples/vendor/carto.js delete mode 100644 examples/vendor/codemirror.css delete mode 100644 examples/vendor/codemirror.js delete mode 100644 examples/vendor/css.js delete mode 100644 examples/vendor/dat.gui.min.js delete mode 100644 examples/vendor/images/layers-2x.png delete mode 100644 examples/vendor/images/layers.png delete mode 100644 examples/vendor/images/marker-icon-2x.png delete mode 100644 examples/vendor/images/marker-icon.png delete mode 100644 examples/vendor/images/marker-shadow.png delete mode 100644 examples/vendor/leaflet.css delete mode 100644 examples/vendor/leaflet.js diff --git a/docs/examples/car.html b/docs/examples/car.html index 1077ba0..5461dce 100644 --- a/docs/examples/car.html +++ b/docs/examples/car.html @@ -1,6 +1,6 @@ - + - -
-
Average temperature collected by Britain's Royal Navy (1913-1925)
- - - - - - - - - - diff --git a/examples/leaflet_interaction.html b/docs/examples/leaflet_interaction.html similarity index 98% rename from examples/leaflet_interaction.html rename to docs/examples/leaflet_interaction.html index 6458865..3e5e7fb 100644 --- a/examples/leaflet_interaction.html +++ b/docs/examples/leaflet_interaction.html @@ -1,6 +1,5 @@ - - + @@ -60,7 +60,7 @@
- + - + \ No newline at end of file diff --git a/docs/examples/misc/torque-interactions-methods.md b/docs/examples/misc/torque-interactions-methods.md deleted file mode 100644 index 0bf97b5..0000000 --- a/docs/examples/misc/torque-interactions-methods.md +++ /dev/null @@ -1,138 +0,0 @@ -## Advanced Torque.js Interaction Methods - -### Torque Layers - -While you can add multiple layers with Torque.js, this is not recommended as it effects performance. - -#### Torque Layer Source Object (_type: 'torque'_) - -This layer source object is used for Torque maps. Note that it does not allow sublayers. - -##### Example - -```javascript -{ - type: 'torque', // Required - order: 1, // Optional - options: { - query: "SQL statement", // Required if table_name is not given - table_name: "table_name", // Required if query is not given - user_name: "your_user_name", // Required - cartocss: "CartoCSS styles" // Required - } -} -``` - - -### Interaction Methods for a Torque Layer - -Used to create an animated torque layer with customized settings. - -```javascript -// initialize a torque layer that uses the CARTO account details and SQL API to pull in data -var torqueLayer = new L.TorqueLayer({ - user : 'viz2', - table : 'ow', - cartocss: CARTOCSS -}); -``` - -#### getValueForPos(_x, y[, step]_) - -##### Arguments - -Name | Description ---- | --- -`getValueForPos(_x, y[, step]_)` | Allows to get the value for the coordinate (in map reference system) for a concrete step. If a step is not specified, the animation step is used. Use caution, as this method increases CPU usage - -##### Returns - -An object, such as a { bbox:[], value: VALUE } if there is value for the pos, otherwise, it is null. - It returns the value from the raster data, not the rendered data. - -#### getValueForBBox(_xstart, ystart, xend, yend_) - -##### Arguments - -Name | Description ---- | --- -`getValueForBBox(_xstart, ystart, xend, yend_)` | An accumulated numerical value from all the torque areas, within the specified bounds - -##### Returns - -Returns a number. - -#### getActivePointsBBox(_step_) - -##### Arguments - -Name | Description ---- | --- -`getActivePointsBBox(_step_)` | The list of bounding boxes active for `step` - -##### Returns - -Returns a list of values. - -#### invalidate() - -##### Arguments - -Name | Description ---- | --- -`invalidate()` | Forces a reload of the layer data - -**Tip:** All of these interaction methods are available for Google Map layers, with the exception of `invalidate`. - -##### Example of Interaction Methods for a Torque Layer - -```javascript - - + + + diff --git a/examples/sql.html b/docs/examples/sql.html similarity index 100% rename from examples/sql.html rename to docs/examples/sql.html diff --git a/examples/static_bubble_map.html b/docs/examples/static_bubble_map.html similarity index 100% rename from examples/static_bubble_map.html rename to docs/examples/static_bubble_map.html diff --git a/examples/static_heat_map.html b/docs/examples/static_heat_map.html similarity index 100% rename from examples/static_heat_map.html rename to docs/examples/static_heat_map.html diff --git a/examples/static_heat_map_simple.html b/docs/examples/static_heat_map_simple.html similarity index 100% rename from examples/static_heat_map_simple.html rename to docs/examples/static_heat_map_simple.html diff --git a/examples/tilejson.html b/docs/examples/tilejson.html similarity index 90% rename from examples/tilejson.html rename to docs/examples/tilejson.html index 6c6c6a6..02161fc 100644 --- a/examples/tilejson.html +++ b/docs/examples/tilejson.html @@ -1,5 +1,5 @@ - + - -
- - - - - - - - - diff --git a/examples/examples.json b/examples/examples.json deleted file mode 100644 index 640f870..0000000 --- a/examples/examples.json +++ /dev/null @@ -1,52 +0,0 @@ -{ - "main": { - "file": "static_bubble_map.html" - }, - "categories": [ - { - "title": "Misc", - "samples": [ - { - "title": "Static Bubble Map", - "desc": "", - "file": "static_bubble_map.html" - }, - { - "title": "Static Heatmap", - "desc": "", - "file": "static_heat_map.html" - }, - { - "title": "Static Heat Map Simple", - "desc": "", - "file": "static_heat_map_simple.html" - }, - { - "title": "Light Bright", - "desc": "", - "file": "light_bright.html" - }, - { - "title": "Navy Ships GMaps", - "desc": "Navy Ships over Google Maps", - "file": "navy_gmaps.html" - }, - { - "title": "Dual Encode", - "desc": "", - "file": "dual_encode.html" - }, - { - "title": "Navy Ships Leaflet", - "desc": "Navy Ships over Leaflet", - "file": "navy_leaflet.html" - }, - { - "title": "Navy", - "desc": "", - "file": "navy_ol.html" - } - ] - } - ] -} \ No newline at end of file diff --git a/examples/light_bright.html b/examples/light_bright.html deleted file mode 100644 index a31cc15..0000000 --- a/examples/light_bright.html +++ /dev/null @@ -1,97 +0,0 @@ - - - - Light bright effect | CartoDB.js - - - - - - - - - -
- - - - - - - \ No newline at end of file diff --git a/examples/navy_gmaps.html b/examples/navy_gmaps.html deleted file mode 100644 index 89fa542..0000000 --- a/examples/navy_gmaps.html +++ /dev/null @@ -1,94 +0,0 @@ - - - -
- - - - - - - - - - diff --git a/examples/vendor/carto.js b/examples/vendor/carto.js deleted file mode 100644 index ca919b6..0000000 --- a/examples/vendor/carto.js +++ /dev/null @@ -1,7323 +0,0 @@ -!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.carto=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o 1) color = arguments[1]; - if (arguments.length > 2) mode = arguments[2]; - - return { - is: 'tag', - val: val, - color: color, - mode: mode, - toString: function(env) { - return '\n\t'; - } - }; - }, - hsl: function (h, s, l) { - return this.hsla(h, s, l, 1.0); - }, - hsla: function (h, s, l, a) { - h = (number(h) % 360) / 360; - s = number(s); l = number(l); a = number(a); - if ([h, s, l, a].some(isNaN)) return null; - - var m2 = l <= 0.5 ? l * (s + 1) : l + s - l * s, - m1 = l * 2 - m2; - - return this.rgba(hue(h + 1/3) * 255, - hue(h) * 255, - hue(h - 1/3) * 255, - a); - - function hue(h) { - h = h < 0 ? h + 1 : (h > 1 ? h - 1 : h); - if (h * 6 < 1) return m1 + (m2 - m1) * h * 6; - else if (h * 2 < 1) return m2; - else if (h * 3 < 2) return m1 + (m2 - m1) * (2/3 - h) * 6; - else return m1; - } - }, - hue: function (color) { - if (!('toHSL' in color)) return null; - return new tree.Dimension(Math.round(color.toHSL().h)); - }, - saturation: function (color) { - if (!('toHSL' in color)) return null; - return new tree.Dimension(Math.round(color.toHSL().s * 100), '%'); - }, - lightness: function (color) { - if (!('toHSL' in color)) return null; - return new tree.Dimension(Math.round(color.toHSL().l * 100), '%'); - }, - alpha: function (color) { - if (!('toHSL' in color)) return null; - return new tree.Dimension(color.toHSL().a); - }, - saturate: function (color, amount) { - if (!('toHSL' in color)) return null; - var hsl = color.toHSL(); - - hsl.s += amount.value / 100; - hsl.s = clamp(hsl.s); - return hsla(hsl); - }, - desaturate: function (color, amount) { - if (!('toHSL' in color)) return null; - var hsl = color.toHSL(); - - hsl.s -= amount.value / 100; - hsl.s = clamp(hsl.s); - return hsla(hsl); - }, - lighten: function (color, amount) { - if (!('toHSL' in color)) return null; - var hsl = color.toHSL(); - - hsl.l += amount.value / 100; - hsl.l = clamp(hsl.l); - return hsla(hsl); - }, - darken: function (color, amount) { - if (!('toHSL' in color)) return null; - var hsl = color.toHSL(); - - hsl.l -= amount.value / 100; - hsl.l = clamp(hsl.l); - return hsla(hsl); - }, - fadein: function (color, amount) { - if (!('toHSL' in color)) return null; - var hsl = color.toHSL(); - - hsl.a += amount.value / 100; - hsl.a = clamp(hsl.a); - return hsla(hsl); - }, - fadeout: function (color, amount) { - if (!('toHSL' in color)) return null; - var hsl = color.toHSL(); - - hsl.a -= amount.value / 100; - hsl.a = clamp(hsl.a); - return hsla(hsl); - }, - spin: function (color, amount) { - if (!('toHSL' in color)) return null; - var hsl = color.toHSL(); - var hue = (hsl.h + amount.value) % 360; - - hsl.h = hue < 0 ? 360 + hue : hue; - - return hsla(hsl); - }, - replace: function (entity, a, b) { - if (entity.is === 'field') { - return entity.toString + '.replace(' + a.toString() + ', ' + b.toString() + ')'; - } else { - return entity.replace(a, b); - } - }, - // - // Copyright (c) 2006-2009 Hampton Catlin, Nathan Weizenbaum, and Chris Eppstein - // http://sass-lang.com - // - mix: function (color1, color2, weight) { - var p = weight.value / 100.0; - var w = p * 2 - 1; - var a = color1.toHSL().a - color2.toHSL().a; - - var w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0; - var w2 = 1 - w1; - - var rgb = [color1.rgb[0] * w1 + color2.rgb[0] * w2, - color1.rgb[1] * w1 + color2.rgb[1] * w2, - color1.rgb[2] * w1 + color2.rgb[2] * w2]; - - var alpha = color1.alpha * p + color2.alpha * (1 - p); - - return new tree.Color(rgb, alpha); - }, - greyscale: function (color) { - return this.desaturate(color, new tree.Dimension(100)); - }, - '%': function (quoted /* arg, arg, ...*/) { - var args = Array.prototype.slice.call(arguments, 1), - str = quoted.value; - - for (var i = 0; i < args.length; i++) { - str = str.replace(/%s/, args[i].value) - .replace(/%[da]/, args[i].toString()); - } - str = str.replace(/%%/g, '%'); - return new tree.Quoted(str); - } -}; - -var image_filter_functors = [ - 'emboss', 'blur', 'gray', 'sobel', 'edge-detect', - 'x-gradient', 'y-gradient', 'sharpen']; - -for (var i = 0; i < image_filter_functors.length; i++) { - var f = image_filter_functors[i]; - tree.functions[f] = (function(f) { - return function() { - return new tree.ImageFilter(f); - }; - })(f); -} - -tree.functions['agg-stack-blur'] = function(x, y) { - return new tree.ImageFilter('agg-stack-blur', [x, y]); -}; - -tree.functions['scale-hsla'] = function(h0,h1,s0,s1,l0,l1,a0,a1) { - return new tree.ImageFilter('scale-hsla', [h0,h1,s0,s1,l0,l1,a0,a1]); -}; - -function hsla(h) { - return tree.functions.hsla(h.h, h.s, h.l, h.a); -} - -function number(n) { - if (n instanceof tree.Dimension) { - return parseFloat(n.unit == '%' ? n.value / 100 : n.value); - } else if (typeof(n) === 'number') { - return n; - } else { - return NaN; - } -} - -function clamp(val) { - return Math.min(1, Math.max(0, val)); -} - -})(require('./tree')); - -},{"./tree":7}],2:[function(require,module,exports){ -(function (process,__dirname){ -var util = require('util'), - fs = require('fs'), - path = require('path'); - - -function getVersion() { - if (process.browser) { - return require('../../package.json').version.split('.'); - } else if (parseInt(process.version.split('.')[1], 10) > 4) { - return require('../../package.json').version.split('.'); - } else { - // older node - var package_json = JSON.parse(fs.readFileSync(path.join(__dirname,'../../package.json'))); - return package_json.version.split('.'); - } -} - -var carto = { - version: getVersion(), - Parser: require('./parser').Parser, - Renderer: require('./renderer').Renderer, - tree: require('./tree'), - RendererJS: require('./renderer_js'), - default_reference: require('./torque-reference'), - - // @TODO - writeError: function(ctx, options) { - var message = ''; - var extract = ctx.extract; - var error = []; - - options = options || {}; - - if (options.silent) { return; } - - options.indent = options.indent || ''; - - if (!('index' in ctx) || !extract) { - return util.error(options.indent + (ctx.stack || ctx.message)); - } - - if (typeof(extract[0]) === 'string') { - error.push(stylize((ctx.line - 1) + ' ' + extract[0], 'grey')); - } - - if (extract[1] === '' && typeof extract[2] === 'undefined') { - extract[1] = '¶'; - } - error.push(ctx.line + ' ' + extract[1].slice(0, ctx.column) + - stylize(stylize(extract[1][ctx.column], 'bold') + - extract[1].slice(ctx.column + 1), 'yellow')); - - if (typeof(extract[2]) === 'string') { - error.push(stylize((ctx.line + 1) + ' ' + extract[2], 'grey')); - } - error = options.indent + error.join('\n' + options.indent) + '\033[0m\n'; - - message = options.indent + message + stylize(ctx.message, 'red'); - if (ctx.filename) (message += stylize(' in ', 'red') + ctx.filename); - - util.error(message, error); - - if (ctx.callLine) { - util.error(stylize('from ', 'red') + (ctx.filename || '')); - util.error(stylize(ctx.callLine, 'grey') + ' ' + ctx.callExtract); - } - if (ctx.stack) { util.error(stylize(ctx.stack, 'red')); } - } -}; - -require('./tree/call'); -require('./tree/color'); -require('./tree/comment'); -require('./tree/definition'); -require('./tree/dimension'); -require('./tree/element'); -require('./tree/expression'); -require('./tree/filterset'); -require('./tree/filter'); -require('./tree/field'); -require('./tree/keyword'); -require('./tree/layer'); -require('./tree/literal'); -require('./tree/operation'); -require('./tree/quoted'); -require('./tree/imagefilter'); -require('./tree/reference'); -require('./tree/rule'); -require('./tree/ruleset'); -require('./tree/selector'); -require('./tree/style'); -require('./tree/url'); -require('./tree/value'); -require('./tree/variable'); -require('./tree/zoom'); -require('./tree/invalid'); -require('./tree/fontset'); -require('./tree/frame_offset'); -require('./functions'); - -for (var k in carto) { exports[k] = carto[k]; } - -// Stylize a string -function stylize(str, style) { - var styles = { - 'bold' : [1, 22], - 'inverse' : [7, 27], - 'underline' : [4, 24], - 'yellow' : [33, 39], - 'green' : [32, 39], - 'red' : [31, 39], - 'grey' : [90, 39] - }; - return '\033[' + styles[style][0] + 'm' + str + - '\033[' + styles[style][1] + 'm'; -} - -}).call(this,require('_process'),"/lib/carto") -},{"../../package.json":44,"./functions":1,"./parser":3,"./renderer":4,"./renderer_js":5,"./torque-reference":6,"./tree":7,"./tree/call":8,"./tree/color":9,"./tree/comment":10,"./tree/definition":11,"./tree/dimension":12,"./tree/element":13,"./tree/expression":14,"./tree/field":15,"./tree/filter":16,"./tree/filterset":17,"./tree/fontset":18,"./tree/frame_offset":19,"./tree/imagefilter":20,"./tree/invalid":21,"./tree/keyword":22,"./tree/layer":23,"./tree/literal":24,"./tree/operation":25,"./tree/quoted":26,"./tree/reference":27,"./tree/rule":28,"./tree/ruleset":29,"./tree/selector":30,"./tree/style":31,"./tree/url":32,"./tree/value":33,"./tree/variable":34,"./tree/zoom":35,"_process":40,"fs":36,"path":39,"util":42}],3:[function(require,module,exports){ -(function (global){ -var carto = exports, - tree = require('./tree'), - _ = global._ || require('underscore'); - -// Token matching is done with the `$` function, which either takes -// a terminal string or regexp, or a non-terminal function to call. -// It also takes care of moving all the indices forwards. -carto.Parser = function Parser(env) { - var input, // LeSS input string - i, // current index in `input` - j, // current chunk - temp, // temporarily holds a chunk's state, for backtracking - memo, // temporarily holds `i`, when backtracking - furthest, // furthest index the parser has gone to - chunks, // chunkified input - current, // index of current chunk, in `input` - parser; - - var that = this; - - // This function is called after all files - // have been imported through `@import`. - var finish = function() {}; - - function save() { - temp = chunks[j]; - memo = i; - current = i; - } - function restore() { - chunks[j] = temp; - i = memo; - current = i; - } - - function sync() { - if (i > current) { - chunks[j] = chunks[j].slice(i - current); - current = i; - } - } - // - // Parse from a token, regexp or string, and move forward if match - // - function $(tok) { - var match, args, length, c, index, endIndex, k; - - // Non-terminal - if (tok instanceof Function) { - return tok.call(parser.parsers); - // Terminal - // Either match a single character in the input, - // or match a regexp in the current chunk (chunk[j]). - } else if (typeof(tok) === 'string') { - match = input.charAt(i) === tok ? tok : null; - length = 1; - sync(); - } else { - sync(); - - match = tok.exec(chunks[j]); - if (match) { - length = match[0].length; - } else { - return null; - } - } - - // The match is confirmed, add the match length to `i`, - // and consume any extra white-space characters (' ' || '\n') - // which come after that. The reason for this is that LeSS's - // grammar is mostly white-space insensitive. - if (match) { - var mem = i += length; - endIndex = i + chunks[j].length - length; - - while (i < endIndex) { - c = input.charCodeAt(i); - if (! (c === 32 || c === 10 || c === 9)) { break; } - i++; - } - chunks[j] = chunks[j].slice(length + (i - mem)); - current = i; - - if (chunks[j].length === 0 && j < chunks.length - 1) { j++; } - - if (typeof(match) === 'string') { - return match; - } else { - return match.length === 1 ? match[0] : match; - } - } - } - - // Same as $(), but don't change the state of the parser, - // just return the match. - function peek(tok) { - if (typeof(tok) === 'string') { - return input.charAt(i) === tok; - } else { - return !!tok.test(chunks[j]); - } - } - - function extractErrorLine(style, errorIndex) { - return (style.slice(0, errorIndex).match(/\n/g) || '').length + 1; - } - - - // Make an error object from a passed set of properties. - // Accepted properties: - // - `message`: Text of the error message. - // - `filename`: Filename where the error occurred. - // - `index`: Char. index where the error occurred. - function makeError(err) { - var einput; - - _(err).defaults({ - index: furthest, - filename: env.filename, - message: 'Parse error.', - line: 0, - column: -1 - }); - - if (err.filename && that.env.inputs && that.env.inputs[err.filename]) { - einput = that.env.inputs[err.filename]; - } else { - einput = input; - } - - err.line = extractErrorLine(einput, err.index); - for (var n = err.index; n >= 0 && einput.charAt(n) !== '\n'; n--) { - err.column++; - } - - return new Error(_('<%=filename%>:<%=line%>:<%=column%> <%=message%>').template(err)); - } - - this.env = env = env || {}; - this.env.filename = this.env.filename || null; - this.env.inputs = this.env.inputs || {}; - - // The Parser - parser = { - - extractErrorLine: extractErrorLine, - // - // Parse an input string into an abstract syntax tree. - // Throws an error on parse errors. - parse: function(str) { - var root, start, end, zone, line, lines, buff = [], c, error = null; - - i = j = current = furthest = 0; - chunks = []; - input = str.replace(/\r\n/g, '\n'); - if (env.filename) { - that.env.inputs[env.filename] = input; - } - - var early_exit = false; - - // Split the input into chunks. - chunks = (function (chunks) { - var j = 0, - skip = /(?:@\{[\w-]+\}|[^"'`\{\}\/\(\)\\])+/g, - comment = /\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g, - string = /"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`]|\\.)*)`/g, - level = 0, - match, - chunk = chunks[0], - inParam; - - for (var i = 0, c, cc; i < input.length;) { - skip.lastIndex = i; - if (match = skip.exec(input)) { - if (match.index === i) { - i += match[0].length; - chunk.push(match[0]); - } - } - c = input.charAt(i); - comment.lastIndex = string.lastIndex = i; - - if (match = string.exec(input)) { - if (match.index === i) { - i += match[0].length; - chunk.push(match[0]); - continue; - } - } - - if (!inParam && c === '/') { - cc = input.charAt(i + 1); - if (cc === '/' || cc === '*') { - if (match = comment.exec(input)) { - if (match.index === i) { - i += match[0].length; - chunk.push(match[0]); - continue; - } - } - } - } - - switch (c) { - case '{': if (! inParam) { level ++; chunk.push(c); break; } - case '}': if (! inParam) { level --; chunk.push(c); chunks[++j] = chunk = []; break; } - case '(': if (! inParam) { inParam = true; chunk.push(c); break; } - case ')': if ( inParam) { inParam = false; chunk.push(c); break; } - default: chunk.push(c); - } - - i++; - } - if (level !== 0) { - error = { - index: i - 1, - type: 'Parse', - message: (level > 0) ? "missing closing `}`" : "missing opening `{`" - }; - } - - return chunks.map(function (c) { return c.join(''); }); - })([[]]); - - if (error) { - throw makeError(error); - } - - // Start with the primary rule. - // The whole syntax tree is held under a Ruleset node, - // with the `root` property set to true, so no `{}` are - // output. - root = new tree.Ruleset([], $(this.parsers.primary)); - root.root = true; - - // Get an array of Ruleset objects, flattened - // and sorted according to specificitySort - root.toList = (function() { - var line, lines, column; - return function(env) { - env.error = function(e) { - if (!env.errors) env.errors = new Error(''); - if (env.errors.message) { - env.errors.message += '\n' + makeError(e).message; - } else { - env.errors.message = makeError(e).message; - } - }; - env.frames = env.frames || []; - - - // call populates Invalid-caused errors - var definitions = this.flatten([], [], env); - definitions.sort(specificitySort); - return definitions; - }; - })(); - - // Sort rules by specificity: this function expects selectors to be - // split already. - // - // Written to be used as a .sort(Function); - // argument. - // - // [1, 0, 0, 467] > [0, 0, 1, 520] - var specificitySort = function(a, b) { - var as = a.specificity; - var bs = b.specificity; - - if (as[0] != bs[0]) return bs[0] - as[0]; - if (as[1] != bs[1]) return bs[1] - as[1]; - if (as[2] != bs[2]) return bs[2] - as[2]; - return bs[3] - as[3]; - }; - - return root; - }, - - // Here in, the parsing rules/functions - // - // The basic structure of the syntax tree generated is as follows: - // - // Ruleset -> Rule -> Value -> Expression -> Entity - // - // In general, most rules will try to parse a token with the `$()` function, and if the return - // value is truly, will return a new node, of the relevant type. Sometimes, we need to check - // first, before parsing, that's when we use `peek()`. - parsers: { - // The `primary` rule is the *entry* and *exit* point of the parser. - // The rules here can appear at any level of the parse tree. - // - // The recursive nature of the grammar is an interplay between the `block` - // rule, which represents `{ ... }`, the `ruleset` rule, and this `primary` rule, - // as represented by this simplified grammar: - // - // primary → (ruleset | rule)+ - // ruleset → selector+ block - // block → '{' primary '}' - // - // Only at one point is the primary rule not called from the - // block rule: at the root level. - primary: function() { - var node, root = []; - - while ((node = $(this.rule) || $(this.ruleset) || - $(this.comment)) || - $(/^[\s\n]+/) || (node = $(this.invalid))) { - if (node) root.push(node); - } - return root; - }, - - invalid: function () { - var chunk = $(/^[^;\n]*[;\n]/); - - // To fail gracefully, match everything until a semicolon or linebreak. - if (chunk) { - return new tree.Invalid(chunk, memo); - } - }, - - // We create a Comment node for CSS comments `/* */`, - // but keep the LeSS comments `//` silent, by just skipping - // over them. - comment: function() { - var comment; - - if (input.charAt(i) !== '/') return; - - if (input.charAt(i + 1) === '/') { - return new tree.Comment($(/^\/\/.*/), true); - } else if (comment = $(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/)) { - return new tree.Comment(comment); - } - }, - - // Entities are tokens which can be found inside an Expression - entities: { - - // A string, which supports escaping " and ' "milky way" 'he\'s the one!' - quoted: function() { - if (input.charAt(i) !== '"' && input.charAt(i) !== "'") return; - var str = $(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/); - if (str) { - return new tree.Quoted(str[1] || str[2]); - } - }, - - // A reference to a Mapnik field, like [NAME] - // Behind the scenes, this has the same representation, but Carto - // needs to be careful to warn when unsupported operations are used. - field: function() { - if (! $('[')) return; - var field_name = $(/(^[^\]]+)/); - if (! $(']')) return; - if (field_name) return new tree.Field(field_name[1]); - }, - - // This is a comparison operator - comparison: function() { - var str = $(/^=~|=|!=|<=|>=|<|>/); - if (str) { - return str; - } - }, - - // A catch-all word, such as: hard-light - // These can start with either a letter or a dash (-), - // and then contain numbers, underscores, and letters. - keyword: function() { - var k = $(/^[A-Za-z-]+[A-Za-z-0-9_]*/); - if (k) { return new tree.Keyword(k); } - }, - - // A function call like rgb(255, 0, 255) - // The arguments are parsed with the `entities.arguments` parser. - call: function() { - var name, args; - - if (!(name = /^([\w\-]+|%)\(/.exec(chunks[j]))) return; - - name = name[1]; - - if (name === 'url') { - // url() is handled by the url parser instead - return null; - } else { - i += name.length; - } - - $('('); // Parse the '(' and consume whitespace. - - args = $(this.entities['arguments']); - - if (!$(')')) return; - - if (name) { - return new tree.Call(name, args, i); - } - }, - // Arguments are comma-separated expressions - 'arguments': function() { - var args = [], arg; - - while (arg = $(this.expression)) { - args.push(arg); - if (! $(',')) { break; } - } - - return args; - }, - literal: function() { - return $(this.entities.dimension) || - $(this.entities.keywordcolor) || - $(this.entities.hexcolor) || - $(this.entities.quoted); - }, - - // Parse url() tokens - // - // We use a specific rule for urls, because they don't really behave like - // standard function calls. The difference is that the argument doesn't have - // to be enclosed within a string, so it can't be parsed as an Expression. - url: function() { - var value; - - if (input.charAt(i) !== 'u' || !$(/^url\(/)) return; - value = $(this.entities.quoted) || $(this.entities.variable) || - $(/^[\-\w%@$\/.&=:;#+?~]+/) || ''; - if (! $(')')) { - return new tree.Invalid(value, memo, 'Missing closing ) in URL.'); - } else { - return new tree.URL((typeof value.value !== 'undefined' || - value instanceof tree.Variable) ? - value : new tree.Quoted(value)); - } - }, - - // A Variable entity, such as `@fink`, in - // - // width: @fink + 2px - // - // We use a different parser for variable definitions, - // see `parsers.variable`. - variable: function() { - var name, index = i; - - if (input.charAt(i) === '@' && (name = $(/^@[\w-]+/))) { - return new tree.Variable(name, index, env.filename); - } - }, - - hexcolor: function() { - var rgb; - if (input.charAt(i) === '#' && (rgb = $(/^#([a-fA-F0-9]{6}|[a-fA-F0-9]{3})/))) { - return new tree.Color(rgb[1]); - } - }, - - keywordcolor: function() { - var rgb = chunks[j].match(/^[a-z]+/); - if (rgb && rgb[0] in tree.Reference.data.colors) { - return new tree.Color(tree.Reference.data.colors[$(/^[a-z]+/)]); - } - }, - - // A Dimension, that is, a number and a unit. The only - // unit that has an effect is % - dimension: function() { - var c = input.charCodeAt(i); - if ((c > 57 || c < 45) || c === 47) return; - var value = $(/^(-?\d*\.?\d+(?:[eE][-+]?\d+)?)(\%|\w+)?/); - if (value) { - return new tree.Dimension(value[1], value[2], memo); - } - } - }, - - // The variable part of a variable definition. - // Used in the `rule` parser. Like @fink: - variable: function() { - var name; - - if (input.charAt(i) === '@' && (name = $(/^(@[\w-]+)\s*:/))) { - return name[1]; - } - }, - - // Entities are the smallest recognized token, - // and can be found inside a rule's value. - entity: function() { - return $(this.entities.call) || - $(this.entities.literal) || - $(this.entities.field) || - $(this.entities.variable) || - $(this.entities.url) || - $(this.entities.keyword); - }, - - // A Rule terminator. Note that we use `peek()` to check for '}', - // because the `block` rule will be expecting it, but we still need to make sure - // it's there, if ';' was ommitted. - end: function() { - return $(';') || peek('}'); - }, - - // Elements are the building blocks for Selectors. They consist of - // an element name, such as a tag a class, or `*`. - element: function() { - var e = $(/^(?:[.#][\w\-]+|\*|Map)/); - if (e) return new tree.Element(e); - }, - - // Attachments allow adding multiple lines, polygons etc. to an - // object. There can only be one attachment per selector. - attachment: function() { - var s = $(/^::([\w\-]+(?:\/[\w\-]+)*)/); - if (s) return s[1]; - }, - - // Selectors are made out of one or more Elements, see above. - selector: function() { - var a, attachment, - e, elements = [], - f, filters = new tree.Filterset(), - z, zooms = [], - frame_offset = tree.FrameOffset.none; - segments = 0, conditions = 0; - - while ( - (e = $(this.element)) || - (z = $(this.zoom)) || - (fo = $(this.frame_offset)) || - (f = $(this.filter)) || - (a = $(this.attachment)) - ) { - segments++; - if (e) { - elements.push(e); - } else if (z) { - zooms.push(z); - conditions++; - } else if (fo) { - frame_offset = fo; - conditions++; - } else if (f) { - var err = filters.add(f); - if (err) { - throw makeError({ - message: err, - index: i - 1 - }); - } - conditions++; - } else if (attachment) { - throw makeError({ - message: 'Encountered second attachment name.', - index: i - 1 - }); - } else { - attachment = a; - } - - var c = input.charAt(i); - if (c === '{' || c === '}' || c === ';' || c === ',') { break; } - } - - if (segments) { - return new tree.Selector(filters, zooms, frame_offset, elements, attachment, conditions, memo); - } - }, - - filter: function() { - save(); - var key, op, val; - if (! $('[')) return; - if (key = $(/^[a-zA-Z0-9\-_]+/) || - $(this.entities.quoted) || - $(this.entities.variable) || - $(this.entities.keyword) || - $(this.entities.field)) { - // TODO: remove at 1.0.0 - if (key instanceof tree.Quoted) { - key = new tree.Field(key.toString()); - } - if ((op = $(this.entities.comparison)) && - (val = $(this.entities.quoted) || - $(this.entities.variable) || - $(this.entities.dimension) || - $(this.entities.keyword) || - $(this.entities.field))) { - if (! $(']')) { - throw makeError({ - message: 'Missing closing ] of filter.', - index: memo - 1 - }); - } - if (!key.is) key = new tree.Field(key); - return new tree.Filter(key, op, val, memo, env.filename); - } - } - }, - - frame_offset: function() { - save(); - var op, val; - if ($(/^\[\s*frame-offset/g) && - (op = $(this.entities.comparison)) && - (val = $(/^\d+/)) && - $(']')) { - return tree.FrameOffset(op, val, memo); - } - }, - - zoom: function() { - save(); - var op, val; - if ($(/^\[\s*zoom/g) && - (op = $(this.entities.comparison)) && - (val = $(this.entities.variable) || $(this.entities.dimension)) && $(']')) { - return new tree.Zoom(op, val, memo); - } else { - // backtrack - restore(); - } - }, - - // The `block` rule is used by `ruleset` - // It's a wrapper around the `primary` rule, with added `{}`. - block: function() { - var content; - - if ($('{') && (content = $(this.primary)) && $('}')) { - return content; - } - }, - - // div, .class, body > p {...} - ruleset: function() { - var selectors = [], s, f, l, rules, filters = []; - save(); - - while (s = $(this.selector)) { - selectors.push(s); - while ($(this.comment)) {} - if (! $(',')) { break; } - while ($(this.comment)) {} - } - if (s) { - while ($(this.comment)) {} - } - - if (selectors.length > 0 && (rules = $(this.block))) { - if (selectors.length === 1 && - selectors[0].elements.length && - selectors[0].elements[0].value === 'Map') { - var rs = new tree.Ruleset(selectors, rules); - rs.isMap = true; - return rs; - } - return new tree.Ruleset(selectors, rules); - } else { - // Backtrack - restore(); - } - }, - - rule: function() { - var name, value, c = input.charAt(i); - save(); - - if (c === '.' || c === '#') { return; } - - if (name = $(this.variable) || $(this.property)) { - value = $(this.value); - - if (value && $(this.end)) { - return new tree.Rule(name, value, memo, env.filename); - } else { - furthest = i; - restore(); - } - } - }, - - font: function() { - var value = [], expression = [], weight, font, e; - - while (e = $(this.entity)) { - expression.push(e); - } - - value.push(new tree.Expression(expression)); - - if ($(',')) { - while (e = $(this.expression)) { - value.push(e); - if (! $(',')) { break; } - } - } - return new tree.Value(value); - }, - - // A Value is a comma-delimited list of Expressions - // In a Rule, a Value represents everything after the `:`, - // and before the `;`. - value: function() { - var e, expressions = []; - - while (e = $(this.expression)) { - expressions.push(e); - if (! $(',')) { break; } - } - - if (expressions.length > 1) { - return new tree.Value(expressions.map(function(e) { - return e.value[0]; - })); - } else if (expressions.length === 1) { - return new tree.Value(expressions); - } - }, - // A sub-expression, contained by parenthensis - sub: function() { - var e; - - if ($('(') && (e = $(this.expression)) && $(')')) { - return e; - } - }, - // This is a misnomer because it actually handles multiplication - // and division. - multiplication: function() { - var m, a, op, operation; - if (m = $(this.operand)) { - while ((op = ($('/') || $('*') || $('%'))) && (a = $(this.operand))) { - operation = new tree.Operation(op, [operation || m, a], memo); - } - return operation || m; - } - }, - addition: function() { - var m, a, op, operation; - if (m = $(this.multiplication)) { - while ((op = $(/^[-+]\s+/) || (input.charAt(i - 1) != ' ' && ($('+') || $('-')))) && - (a = $(this.multiplication))) { - operation = new tree.Operation(op, [operation || m, a], memo); - } - return operation || m; - } - }, - - // An operand is anything that can be part of an operation, - // such as a Color, or a Variable - operand: function() { - return $(this.sub) || $(this.entity); - }, - - // Expressions either represent mathematical operations, - // or white-space delimited Entities. @var * 2 - expression: function() { - var e, delim, entities = [], d; - - while (e = $(this.addition) || $(this.entity)) { - entities.push(e); - } - - if (entities.length > 0) { - return new tree.Expression(entities); - } - }, - property: function() { - var name = $(/^(([a-z][-a-z_0-9]*\/)?\*?-?[-a-z_0-9]+)\s*:/); - if (name) return name[1]; - } - } - }; - return parser; -}; - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./tree":7,"underscore":undefined}],4:[function(require,module,exports){ -(function (global){ -var _ = global._ || require('underscore'); -var carto = require('./index'); - -carto.Renderer = function Renderer(env, options) { - this.env = env || {}; - this.options = options || {}; - this.options.mapnik_version = this.options.mapnik_version || '3.0.0'; -}; - -/** - * Prepare a MSS document (given as an string) into a - * XML Style fragment (mostly useful for debugging) - * - * @param {String} data the mss contents as a string. - */ -carto.Renderer.prototype.renderMSS = function render(data) { - // effects is a container for side-effects, which currently - // are limited to FontSets. - var env = _(this.env).defaults({ - benchmark: false, - validation_data: false, - effects: [] - }); - - if (!carto.tree.Reference.setVersion(this.options.mapnik_version)) { - throw new Error("Could not set mapnik version to " + this.options.mapnik_version); - } - - var output = []; - var styles = []; - - if (env.benchmark) console.time('Parsing MSS'); - var parser = (carto.Parser(env)).parse(data); - if (env.benchmark) console.timeEnd('Parsing MSS'); - - if (env.benchmark) console.time('Rule generation'); - var rule_list = parser.toList(env); - if (env.benchmark) console.timeEnd('Rule generation'); - - if (env.benchmark) console.time('Rule inheritance'); - var rules = inheritDefinitions(rule_list, env); - if (env.benchmark) console.timeEnd('Rule inheritance'); - - if (env.benchmark) console.time('Style sort'); - var sorted = sortStyles(rules,env); - if (env.benchmark) console.timeEnd('Style sort'); - - if (env.benchmark) console.time('Total Style generation'); - for (var k = 0, rule, style_name; k < sorted.length; k++) { - rule = sorted[k]; - style_name = 'style' + (rule.attachment !== '__default__' ? '-' + rule.attachment : ''); - styles.push(style_name); - var bench_name = '\tStyle "'+style_name+'" (#'+k+') toXML'; - if (env.benchmark) console.time(bench_name); - // env.effects can be modified by this call - output.push(carto.tree.StyleXML(style_name, rule.attachment, rule, env)); - if (env.benchmark) console.timeEnd(bench_name); - } - if (env.benchmark) console.timeEnd('Total Style generation'); - if (env.errors) throw env.errors; - return output.join('\n'); -}; - -/** - * Prepare a MML document (given as an object) into a - * fully-localized XML file ready for Mapnik2 consumption - * - * @param {String} m - the JSON file as a string. - */ -carto.Renderer.prototype.render = function render(m) { - // effects is a container for side-effects, which currently - // are limited to FontSets. - var env = _(this.env).defaults({ - benchmark: false, - validation_data: false, - effects: [], - ppi: 90.714 - }); - - if (!carto.tree.Reference.setVersion(this.options.mapnik_version)) { - throw new Error("Could not set mapnik version to " + this.options.mapnik_version); - } - - var output = []; - - // Transform stylesheets into definitions. - var definitions = _(m.Stylesheet).chain() - .map(function(s) { - if (typeof s == 'string') { - throw new Error("Stylesheet object is expected not a string: '" + s + "'"); - } - // Passing the environment from stylesheet to stylesheet, - // allows frames and effects to be maintained. - env = _(env).extend({filename:s.id}); - - var time = +new Date(), - root = (carto.Parser(env)).parse(s.data); - if (env.benchmark) - console.warn('Parsing time: ' + (new Date() - time) + 'ms'); - return root.toList(env); - }) - .flatten() - .value(); - - function appliesTo(name, classIndex) { - return function(definition) { - return definition.appliesTo(l.name, classIndex); - }; - } - - // Iterate through layers and create styles custom-built - // for each of them, and apply those styles to the layers. - var styles, l, classIndex, rules, sorted, matching; - for (var i = 0; i < m.Layer.length; i++) { - l = m.Layer[i]; - styles = []; - classIndex = {}; - - if (env.benchmark) console.warn('processing layer: ' + l.id); - // Classes are given as space-separated alphanumeric strings. - var classes = (l['class'] || '').split(/\s+/g); - for (var j = 0; j < classes.length; j++) { - classIndex[classes[j]] = true; - } - matching = definitions.filter(appliesTo(l.name, classIndex)); - rules = inheritDefinitions(matching, env); - sorted = sortStyles(rules, env); - - for (var k = 0, rule, style_name; k < sorted.length; k++) { - rule = sorted[k]; - style_name = l.name + (rule.attachment !== '__default__' ? '-' + rule.attachment : ''); - - // env.effects can be modified by this call - var styleXML = carto.tree.StyleXML(style_name, rule.attachment, rule, env); - - if (styleXML) { - output.push(styleXML); - styles.push(style_name); - } - } - - output.push(carto.tree.LayerXML(l, styles)); - } - - output.unshift(env.effects.map(function(e) { - return e.toXML(env); - }).join('\n')); - - var map_properties = getMapProperties(m, definitions, env); - - // Exit on errors. - if (env.errors) throw env.errors; - - // Pass TileJSON and other custom parameters through to Mapnik XML. - var parameters = _(m).reduce(function(memo, v, k) { - if (!v && v !== 0) return memo; - - switch (k) { - // Known skippable properties. - case 'srs': - case 'Layer': - case 'Stylesheet': - break; - // Non URL-bound TileJSON properties. - case 'bounds': - case 'center': - case 'minzoom': - case 'maxzoom': - case 'version': - memo.push(' ' + v + ''); - break; - // Properties that require CDATA. - case 'name': - case 'description': - case 'legend': - case 'attribution': - case 'template': - memo.push(' '); - break; - // Mapnik image format. - case 'format': - memo.push(' ' + v + ''); - break; - // Mapnik interactivity settings. - case 'interactivity': - memo.push(' ' + v.layer + ''); - memo.push(' ' + v.fields + ''); - break; - // Support any additional scalar properties. - default: - if ('string' === typeof v) { - memo.push(' '); - } else if ('number' === typeof v) { - memo.push(' ' + v + ''); - } else if ('boolean' === typeof v) { - memo.push(' ' + v + ''); - } - break; - } - return memo; - }, []); - if (parameters.length) output.unshift( - '\n' + - parameters.join('\n') + - '\n\n' - ); - - var properties = _(map_properties).map(function(v) { return ' ' + v; }).join(''); - - output.unshift( - '\n' + - '\n' + - '\n'); - output.push(''); - return output.join('\n'); -}; - -/** - * This function currently modifies 'current' - * @param {Array} current current list of rules - * @param {Object} definition a Definition object to add to the rules - * @param {Object} byFilter an object/dictionary of existing filters. This is - * actually keyed `attachment->filter` - * @param {Object} env the current environment -*/ -function addRules(current, definition, byFilter, env) { - var newFilters = definition.filters, - newRules = definition.rules, - updatedFilters, clone, previous; - - // The current definition might have been split up into - // multiple definitions already. - for (var k = 0; k < current.length; k++) { - updatedFilters = current[k].filters.cloneWith(newFilters); - if (updatedFilters) { - previous = byFilter[updatedFilters]; - if (previous) { - // There's already a definition with those exact - // filters. Add the current definitions' rules - // and stop processing it as the existing rule - // has already gone down the inheritance chain. - previous.addRules(newRules); - } else { - clone = current[k].clone(updatedFilters); - // Make sure that we're only maintaining the clone - // when we did actually add rules. If not, there's - // no need to keep the clone around. - if (clone.addRules(newRules)) { - // We inserted an element before this one, so we need - // to make sure that in the next loop iteration, we're - // not performing the same task for this element again, - // hence the k++. - byFilter[updatedFilters] = clone; - current.splice(k, 0, clone); - k++; - } - } - } else if (updatedFilters === null) { - // if updatedFilters is null, then adding the filters doesn't - // invalidate or split the selector, so we addRules to the - // combined selector - - // Filters can be added, but they don't change the - // filters. This means we don't have to split the - // definition. - // - // this is cloned here because of shared classes, see - // sharedclass.mss - current[k] = current[k].clone(); - current[k].addRules(newRules); - } - // if updatedFeatures is false, then the filters split the rule, - // so they aren't the same inheritance chain - } - return current; -} - -/** - * Apply inherited styles from their ancestors to them. - * - * called either once per render (in the case of mss) or per layer - * (for mml) - * - * @param {Object} definitions - a list of definitions objects - * that contain .rules - * @param {Object} env - the environment - * @return {Array} an array of arrays is returned, - * in which each array refers to a specific attachment - */ -function inheritDefinitions(definitions, env) { - var inheritTime = +new Date(); - // definitions are ordered by specificity, - // high (index 0) to low - var byAttachment = {}, - byFilter = {}; - var result = []; - var current, previous, attachment; - - // Evaluate the filters specified by each definition with the given - // environment to correctly resolve variable references - definitions.forEach(function(d) { - d.filters.ev(env); - }); - - for (var i = 0; i < definitions.length; i++) { - - attachment = definitions[i].attachment; - current = [definitions[i]]; - - if (!byAttachment[attachment]) { - byAttachment[attachment] = []; - byAttachment[attachment].attachment = attachment; - byFilter[attachment] = {}; - result.push(byAttachment[attachment]); - } - - // Iterate over all subsequent rules. - for (var j = i + 1; j < definitions.length; j++) { - if (definitions[j].attachment === attachment) { - // Only inherit rules from the same attachment. - current = addRules(current, definitions[j], byFilter[attachment], env); - } - } - - for (var k = 0; k < current.length; k++) { - byFilter[attachment][current[k].filters] = current[k]; - byAttachment[attachment].push(current[k]); - } - } - - if (env.benchmark) console.warn('Inheritance time: ' + ((new Date() - inheritTime)) + 'ms'); - - return result; - -} - -// Sort styles by the minimum index of their rules. -// This sorts a slice of the styles, so it returns a sorted -// array but does not change the input. -function sortStylesIndex(a, b) { return b.index - a.index; } -function sortStyles(styles, env) { - for (var i = 0; i < styles.length; i++) { - var style = styles[i]; - style.index = Infinity; - for (var b = 0; b < style.length; b++) { - var rules = style[b].rules; - for (var r = 0; r < rules.length; r++) { - var rule = rules[r]; - if (rule.index < style.index) { - style.index = rule.index; - } - } - } - } - - var result = styles.slice(); - result.sort(sortStylesIndex); - return result; -} - -/** - * Find a rule like Map { background-color: #fff; }, - * if any, and return a list of properties to be inserted - * into the = minzoom - 1e-6 and scale < maxzoom + 1e-6" - }, - "maxzoom": { - "default-value": "1.79769e+308", - "type":"float", - "default-meaning": "The layer will be visible at the maximum possible scale", - "doc": "The maximum scale denominator that this layer will be visible at. The default is the numeric limit of the C++ double type, which may vary slightly by system, but is likely a massive number like 1.79769e+308 and ensures that this layer will always be visible unless the value is reduced. A layer's visibility is determined by whether its status is true and if the Map scale >= minzoom - 1e-6 and scale < maxzoom + 1e-6" - }, - "queryable": { - "default-value": false, - "type":"boolean", - "default-meaning": "The layer will not be available for the direct querying of data values", - "doc": "This property was added for GetFeatureInfo/WMS compatibility and is rarely used. It is off by default meaning that in a WMS context the layer will not be able to be queried unless the property is explicitly set to true" - }, - "clear-label-cache": { - "default-value": false, - "type":"boolean", - "default-meaning": "The renderer's collision detector cache (used for avoiding duplicate labels and overlapping markers) will not be cleared immediately before processing this layer", - "doc": "This property, by default off, can be enabled to allow a user to clear the collision detector cache before a given layer is processed. This may be desirable to ensure that a given layers data shows up on the map even if it normally would not because of collisions with previously rendered labels or markers" - }, - "group-by": { - "default-value": "", - "type":"string", - "default-meaning": "No special layer grouping will be used during rendering", - "doc": "https://github.com/mapnik/mapnik/wiki/Grouped-rendering" - }, - "buffer-size": { - "default-value": "0", - "type":"float", - "default-meaning": "No buffer will be used", - "doc": "Extra tolerance around the Layer extent (in pixels) used to when querying and (potentially) clipping the layer data during rendering" - }, - "maximum-extent": { - "default-value": "none", - "type":"bbox", - "default-meaning": "No clipping extent will be used", - "doc": "An extent to be used to limit the bounds used to query this specific layer data during rendering. Should be minx, miny, maxx, maxy in the coordinates of the Layer." - } - }, - "symbolizers" : { - "*": { - "image-filters": { - "css": "image-filters", - "default-value": "none", - "default-meaning": "no filters", - "type": "functions", - "functions": [ - ["agg-stack-blur", 2], - ["emboss", 0], - ["blur", 0], - ["gray", 0], - ["sobel", 0], - ["edge-detect", 0], - ["x-gradient", 0], - ["y-gradient", 0], - ["invert", 0], - ["sharpen", 0] - ], - "doc": "A list of image filters." - }, - "comp-op": { - "css": "comp-op", - "default-value": "src-over", - "default-meaning": "add the current layer on top of other layers", - "doc": "Composite operation. This defines how this layer should behave relative to layers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "source-over", // added for torque - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "lighter", // added for torque - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - }, - "opacity": { - "css": "opacity", - "type": "float", - "doc": "An alpha value for the style (which means an alpha applied to all features in separate buffer and then composited back to main buffer)", - "default-value": 1, - "default-meaning": "no separate buffer will be used and no alpha will be applied to the style after rendering" - } - }, - "map": { - "background-color": { - "css": "background-color", - "default-value": "none", - "default-meaning": "transparent", - "type": "color", - "doc": "Map Background color" - }, - "background-image": { - "css": "background-image", - "type": "uri", - "default-value": "", - "default-meaning": "transparent", - "doc": "An image that is repeated below all features on a map as a background.", - "description": "Map Background image" - }, - "srs": { - "css": "srs", - "type": "string", - "default-value": "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs", - "default-meaning": "The proj4 literal of EPSG:4326 is assumed to be the Map's spatial reference and all data from layers within this map will be plotted using this coordinate system. If any layers do not declare an srs value then they will be assumed to be in the same srs as the Map and not transformations will be needed to plot them in the Map's coordinate space", - "doc": "Map spatial reference (proj4 string)" - }, - "buffer-size": { - "css": "buffer-size", - "default-value": "0", - "type":"float", - "default-meaning": "No buffer will be used", - "doc": "Extra tolerance around the map (in pixels) used to ensure labels crossing tile boundaries are equally rendered in each tile (e.g. cut in each tile). Not intended to be used in combination with \"avoid-edges\"." - }, - "maximum-extent": { - "css": "", - "default-value": "none", - "type":"bbox", - "default-meaning": "No clipping extent will be used", - "doc": "An extent to be used to limit the bounds used to query all layers during rendering. Should be minx, miny, maxx, maxy in the coordinates of the Map." - }, - "base": { - "css": "base", - "default-value": "", - "default-meaning": "This base path defaults to an empty string meaning that any relative paths to files referenced in styles or layers will be interpreted relative to the application process.", - "type": "string", - "doc": "Any relative paths used to reference files will be understood as relative to this directory path if the map is loaded from an in memory object rather than from the filesystem. If the map is loaded from the filesystem and this option is not provided it will be set to the directory of the stylesheet." - }, - "paths-from-xml": { - "css": "", - "default-value": true, - "default-meaning": "Paths read from XML will be interpreted from the location of the XML", - "type": "boolean", - "doc": "value to control whether paths in the XML will be interpreted from the location of the XML or from the working directory of the program that calls load_map()" - }, - "minimum-version": { - "css": "", - "default-value": "none", - "default-meaning": "Mapnik version will not be detected and no error will be thrown about compatibility", - "type": "string", - "doc": "The minumum Mapnik version (e.g. 0.7.2) needed to use certain functionality in the stylesheet" - }, - "font-directory": { - "css": "font-directory", - "type": "uri", - "default-value": "none", - "default-meaning": "No map-specific fonts will be registered", - "doc": "Path to a directory which holds fonts which should be registered when the Map is loaded (in addition to any fonts that may be automatically registered)." - } - }, - "polygon": { - "fill": { - "css": "polygon-fill", - "type": "color", - "default-value": "rgba(128,128,128,1)", - "default-meaning": "gray and fully opaque (alpha = 1), same as rgb(128,128,128)", - "doc": "Fill color to assign to a polygon" - }, - "fill-opacity": { - "css": "polygon-opacity", - "type": "float", - "doc": "The opacity of the polygon", - "default-value": 1, - "default-meaning": "opaque" - }, - "gamma": { - "css": "polygon-gamma", - "type": "float", - "default-value": 1, - "default-meaning": "fully antialiased", - "range": "0-1", - "doc": "Level of antialiasing of polygon edges" - }, - "gamma-method": { - "css": "polygon-gamma-method", - "type": [ - "power", - "linear", - "none", - "threshold", - "multiply" - ], - "default-value": "power", - "default-meaning": "pow(x,gamma) is used to calculate pixel gamma, which produces slightly smoother line and polygon antialiasing than the 'linear' method, while other methods are usually only used to disable AA", - "doc": "An Antigrain Geometry specific rendering hint to control the quality of antialiasing. Under the hood in Mapnik this method is used in combination with the 'gamma' value (which defaults to 1). The methods are in the AGG source at https://github.com/mapnik/mapnik/blob/master/deps/agg/include/agg_gamma_functions.h" - }, - "clip": { - "css": "polygon-clip", - "type": "boolean", - "default-value": true, - "default-meaning": "geometry will be clipped to map bounds before rendering", - "doc": "geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts." - }, - "smooth": { - "css": "polygon-smooth", - "type": "float", - "default-value": 0, - "default-meaning": "no smoothing", - "range": "0-1", - "doc": "Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries." - }, - "geometry-transform": { - "css": "polygon-geometry-transform", - "type": "functions", - "default-value": "none", - "default-meaning": "geometry will not be transformed", - "doc": "Allows transformation functions to be applied to the geometry.", - "functions": [ - ["matrix", 6], - ["translate", 2], - ["scale", 2], - ["rotate", 3], - ["skewX", 1], - ["skewY", 1] - ] - }, - "comp-op": { - "css": "polygon-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "line": { - "stroke": { - "css": "line-color", - "default-value": "rgba(0,0,0,1)", - "type": "color", - "default-meaning": "black and fully opaque (alpha = 1), same as rgb(0,0,0)", - "doc": "The color of a drawn line" - }, - "stroke-width": { - "css": "line-width", - "default-value": 1, - "type": "float", - "doc": "The width of a line in pixels" - }, - "stroke-opacity": { - "css": "line-opacity", - "default-value": 1, - "type": "float", - "default-meaning": "opaque", - "doc": "The opacity of a line" - }, - "stroke-linejoin": { - "css": "line-join", - "default-value": "miter", - "type": [ - "miter", - "round", - "bevel" - ], - "doc": "The behavior of lines when joining" - }, - "stroke-linecap": { - "css": "line-cap", - "default-value": "butt", - "type": [ - "butt", - "round", - "square" - ], - "doc": "The display of line endings" - }, - "stroke-gamma": { - "css": "line-gamma", - "type": "float", - "default-value": 1, - "default-meaning": "fully antialiased", - "range": "0-1", - "doc": "Level of antialiasing of stroke line" - }, - "stroke-gamma-method": { - "css": "line-gamma-method", - "type": [ - "power", - "linear", - "none", - "threshold", - "multiply" - ], - "default-value": "power", - "default-meaning": "pow(x,gamma) is used to calculate pixel gamma, which produces slightly smoother line and polygon antialiasing than the 'linear' method, while other methods are usually only used to disable AA", - "doc": "An Antigrain Geometry specific rendering hint to control the quality of antialiasing. Under the hood in Mapnik this method is used in combination with the 'gamma' value (which defaults to 1). The methods are in the AGG source at https://github.com/mapnik/mapnik/blob/master/deps/agg/include/agg_gamma_functions.h" - }, - "stroke-dasharray": { - "css": "line-dasharray", - "type": "numbers", - "doc": "A pair of length values [a,b], where (a) is the dash length and (b) is the gap length respectively. More than two values are supported for more complex patterns.", - "default-value": "none", - "default-meaning": "solid line" - }, - "stroke-dashoffset": { - "css": "line-dash-offset", - "type": "numbers", - "doc": "valid parameter but not currently used in renderers (only exists for experimental svg support in Mapnik which is not yet enabled)", - "default-value": "none", - "default-meaning": "solid line" - }, - "stroke-miterlimit": { - "css": "line-miterlimit", - "type": "float", - "doc": "The limit on the ratio of the miter length to the stroke-width. Used to automatically convert miter joins to bevel joins for sharp angles to avoid the miter extending beyond the thickness of the stroking path. Normally will not need to be set, but a larger value can sometimes help avoid jaggy artifacts.", - "default-value": 4.0, - "default-meaning": "Will auto-convert miters to bevel line joins when theta is less than 29 degrees as per the SVG spec: 'miterLength / stroke-width = 1 / sin ( theta / 2 )'" - }, - "clip": { - "css": "line-clip", - "type": "boolean", - "default-value": true, - "default-meaning": "geometry will be clipped to map bounds before rendering", - "doc": "geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts." - }, - "smooth": { - "css": "line-smooth", - "type": "float", - "default-value": 0, - "default-meaning": "no smoothing", - "range": "0-1", - "doc": "Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries." - }, - "offset": { - "css": "line-offset", - "type": "float", - "default-value": 0, - "default-meaning": "no offset", - "doc": "Offsets a line a number of pixels parallel to its actual path. Postive values move the line left, negative values move it right (relative to the directionality of the line)." - }, - "rasterizer": { - "css": "line-rasterizer", - "type": [ - "full", - "fast" - ], - "default-value": "full", - "doc": "Exposes an alternate AGG rendering method that sacrifices some accuracy for speed." - }, - "geometry-transform": { - "css": "line-geometry-transform", - "type": "functions", - "default-value": "none", - "default-meaning": "geometry will not be transformed", - "doc": "Allows transformation functions to be applied to the geometry.", - "functions": [ - ["matrix", 6], - ["translate", 2], - ["scale", 2], - ["rotate", 3], - ["skewX", 1], - ["skewY", 1] - ] - }, - "comp-op": { - "css": "line-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "markers": { - "file": { - "css": "marker-file", - "doc": "An SVG file that this marker shows at each placement. If no file is given, the marker will show an ellipse.", - "default-value": "", - "default-meaning": "An ellipse or circle, if width equals height", - "type": "uri" - }, - "opacity": { - "css": "marker-opacity", - "doc": "The overall opacity of the marker, if set, overrides both the opacity of both the fill and stroke", - "default-value": 1, - "default-meaning": "The stroke-opacity and fill-opacity will be used", - "type": "float" - }, - "fill-opacity": { - "css": "marker-fill-opacity", - "doc": "The fill opacity of the marker", - "default-value": 1, - "default-meaning": "opaque", - "type": "float" - }, - "stroke": { - "css": "marker-line-color", - "doc": "The color of the stroke around a marker shape.", - "default-value": "black", - "type": "color" - }, - "stroke-width": { - "css": "marker-line-width", - "doc": "The width of the stroke around a marker shape, in pixels. This is positioned on the boundary, so high values can cover the area itself.", - "type": "float" - }, - "stroke-opacity": { - "css": "marker-line-opacity", - "default-value": 1, - "default-meaning": "opaque", - "doc": "The opacity of a line", - "type": "float" - }, - "placement": { - "css": "marker-placement", - "type": [ - "point", - "line", - "interior" - ], - "default-value": "point", - "default-meaning": "Place markers at the center point (centroid) of the geometry", - "doc": "Attempt to place markers on a point, in the center of a polygon, or if markers-placement:line, then multiple times along a line. 'interior' placement can be used to ensure that points placed on polygons are forced to be inside the polygon interior" - }, - "multi-policy": { - "css": "marker-multi-policy", - "type": [ - "each", - "whole", - "largest" - ], - "default-value": "each", - "default-meaning": "If a feature contains multiple geometries and the placement type is either point or interior then a marker will be rendered for each", - "doc": "A special setting to allow the user to control rendering behavior for 'multi-geometries' (when a feature contains multiple geometries). This setting does not apply to markers placed along lines. The 'each' policy is default and means all geometries will get a marker. The 'whole' policy means that the aggregate centroid between all geometries will be used. The 'largest' policy means that only the largest (by bounding box areas) feature will get a rendered marker (this is how text labeling behaves by default)." - }, - "marker-type": { - "css": "marker-type", - "type": [ - "arrow", - "ellipse", - "rectangle" - ], - "default-value": "ellipse", - "doc": "The default marker-type. If a SVG file is not given as the marker-file parameter, the renderer provides either an arrow or an ellipse (a circle if height is equal to width)" - }, - "width": { - "css": "marker-width", - "default-value": 10, - "doc": "The width of the marker, if using one of the default types.", - "type": "float", - "expression": true - }, - "height": { - "css": "marker-height", - "default-value": 10, - "doc": "The height of the marker, if using one of the default types.", - "type": "float", - "expression": true - }, - "fill": { - "css": "marker-fill", - "default-value": "blue", - "doc": "The color of the area of the marker.", - "type": "color" - }, - "allow-overlap": { - "css": "marker-allow-overlap", - "type": "boolean", - "default-value": false, - "doc": "Control whether overlapping markers are shown or hidden.", - "default-meaning": "Do not allow makers to overlap with each other - overlapping markers will not be shown." - }, - "ignore-placement": { - "css": "marker-ignore-placement", - "type": "boolean", - "default-value": false, - "default-meaning": "do not store the bbox of this geometry in the collision detector cache", - "doc": "value to control whether the placement of the feature will prevent the placement of other features" - }, - "spacing": { - "css": "marker-spacing", - "doc": "Space between repeated labels", - "default-value": 100, - "type": "float" - }, - "max-error": { - "css": "marker-max-error", - "type": "float", - "default-value": 0.2, - "doc": "The maximum difference between actual marker placement and the marker-spacing parameter. Setting a high value can allow the renderer to try to resolve placement conflicts with other symbolizers." - }, - "transform": { - "css": "marker-transform", - "type": "functions", - "functions": [ - ["matrix", 6], - ["translate", 2], - ["scale", 2], - ["rotate", 3], - ["skewX", 1], - ["skewY", 1] - ], - "default-value": "", - "default-meaning": "No transformation", - "doc": "SVG transformation definition" - }, - "clip": { - "css": "marker-clip", - "type": "boolean", - "default-value": true, - "default-meaning": "geometry will be clipped to map bounds before rendering", - "doc": "geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts." - }, - "smooth": { - "css": "marker-smooth", - "type": "float", - "default-value": 0, - "default-meaning": "no smoothing", - "range": "0-1", - "doc": "Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries." - }, - "geometry-transform": { - "css": "marker-geometry-transform", - "type": "functions", - "default-value": "none", - "default-meaning": "geometry will not be transformed", - "doc": "Allows transformation functions to be applied to the geometry.", - "functions": [ - ["matrix", 6], - ["translate", 2], - ["scale", 2], - ["rotate", 3], - ["skewX", 1], - ["skewY", 1] - ] - }, - "comp-op": { - "css": "marker-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "shield": { - "name": { - "css": "shield-name", - "type": "string", - "expression": true, - "serialization": "content", - "doc": "Value to use for a shield\"s text label. Data columns are specified using brackets like [column_name]" - }, - "file": { - "css": "shield-file", - "required": true, - "type": "uri", - "default-value": "none", - "doc": "Image file to render behind the shield text" - }, - "face-name": { - "css": "shield-face-name", - "type": "string", - "validate": "font", - "doc": "Font name and style to use for the shield text", - "default-value": "", - "required": true - }, - "unlock-image": { - "css": "shield-unlock-image", - "type": "boolean", - "doc": "This parameter should be set to true if you are trying to position text beside rather than on top of the shield image", - "default-value": false, - "default-meaning": "text alignment relative to the shield image uses the center of the image as the anchor for text positioning." - }, - "size": { - "css": "shield-size", - "type": "float", - "doc": "The size of the shield text in pixels" - }, - "fill": { - "css": "shield-fill", - "type": "color", - "doc": "The color of the shield text" - }, - "placement": { - "css": "shield-placement", - "type": [ - "point", - "line", - "vertex", - "interior" - ], - "default-value": "point", - "doc": "How this shield should be placed. Point placement attempts to place it on top of points, line places along lines multiple times per feature, vertex places on the vertexes of polygons, and interior attempts to place inside of polygons." - }, - "avoid-edges": { - "css": "shield-avoid-edges", - "doc": "Tell positioning algorithm to avoid labeling near intersection edges.", - "type": "boolean", - "default-value": false - }, - "allow-overlap": { - "css": "shield-allow-overlap", - "type": "boolean", - "default-value": false, - "doc": "Control whether overlapping shields are shown or hidden.", - "default-meaning": "Do not allow shields to overlap with other map elements already placed." - }, - "minimum-distance": { - "css": "shield-min-distance", - "type": "float", - "default-value": 0, - "doc": "Minimum distance to the next shield symbol, not necessarily the same shield." - }, - "spacing": { - "css": "shield-spacing", - "type": "float", - "default-value": 0, - "doc": "The spacing between repeated occurrences of the same shield on a line" - }, - "minimum-padding": { - "css": "shield-min-padding", - "default-value": 0, - "doc": "Determines the minimum amount of padding that a shield gets relative to other shields", - "type": "float" - }, - "wrap-width": { - "css": "shield-wrap-width", - "type": "unsigned", - "default-value": 0, - "doc": "Length of a chunk of text in characters before wrapping text" - }, - "wrap-before": { - "css": "shield-wrap-before", - "type": "boolean", - "default-value": false, - "doc": "Wrap text before wrap-width is reached. If false, wrapped lines will be a bit longer than wrap-width." - }, - "wrap-character": { - "css": "shield-wrap-character", - "type": "string", - "default-value": " ", - "doc": "Use this character instead of a space to wrap long names." - }, - "halo-fill": { - "css": "shield-halo-fill", - "type": "color", - "default-value": "#FFFFFF", - "default-meaning": "white", - "doc": "Specifies the color of the halo around the text." - }, - "halo-radius": { - "css": "shield-halo-radius", - "doc": "Specify the radius of the halo in pixels", - "default-value": 0, - "default-meaning": "no halo", - "type": "float" - }, - "character-spacing": { - "css": "shield-character-spacing", - "type": "unsigned", - "default-value": 0, - "doc": "Horizontal spacing between characters (in pixels). Currently works for point placement only, not line placement." - }, - "line-spacing": { - "css": "shield-line-spacing", - "doc": "Vertical spacing between lines of multiline labels (in pixels)", - "type": "unsigned" - }, - "dx": { - "css": "shield-text-dx", - "type": "float", - "doc": "Displace text within shield by fixed amount, in pixels, +/- along the X axis. A positive value will shift the text right", - "default-value": 0 - }, - "dy": { - "css": "shield-text-dy", - "type": "float", - "doc": "Displace text within shield by fixed amount, in pixels, +/- along the Y axis. A positive value will shift the text down", - "default-value": 0 - }, - "shield-dx": { - "css": "shield-dx", - "type": "float", - "doc": "Displace shield by fixed amount, in pixels, +/- along the X axis. A positive value will shift the text right", - "default-value": 0 - }, - "shield-dy": { - "css": "shield-dy", - "type": "float", - "doc": "Displace shield by fixed amount, in pixels, +/- along the Y axis. A positive value will shift the text down", - "default-value": 0 - }, - "opacity": { - "css": "shield-opacity", - "type": "float", - "doc": "(Default 1.0) - opacity of the image used for the shield", - "default-value": 1 - }, - "text-opacity": { - "css": "shield-text-opacity", - "type": "float", - "doc": "(Default 1.0) - opacity of the text placed on top of the shield", - "default-value": 1 - }, - "horizontal-alignment": { - "css": "shield-horizontal-alignment", - "type": [ - "left", - "middle", - "right", - "auto" - ], - "doc": "The shield's horizontal alignment from its centerpoint", - "default-value": "auto" - }, - "vertical-alignment": { - "css": "shield-vertical-alignment", - "type": [ - "top", - "middle", - "bottom", - "auto" - ], - "doc": "The shield's vertical alignment from its centerpoint", - "default-value": "middle" - }, - "text-transform": { - "css": "shield-text-transform", - "type": [ - "none", - "uppercase", - "lowercase", - "capitalize" - ], - "doc": "Transform the case of the characters", - "default-value": "none" - }, - "justify-alignment": { - "css": "shield-justify-alignment", - "type": [ - "left", - "center", - "right", - "auto" - ], - "doc": "Define how text in a shield's label is justified", - "default-value": "auto" - }, - "clip": { - "css": "shield-clip", - "type": "boolean", - "default-value": true, - "default-meaning": "geometry will be clipped to map bounds before rendering", - "doc": "geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts." - }, - "comp-op": { - "css": "shield-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "line-pattern": { - "file": { - "css": "line-pattern-file", - "type": "uri", - "default-value": "none", - "required": true, - "doc": "An image file to be repeated and warped along a line" - }, - "clip": { - "css": "line-pattern-clip", - "type": "boolean", - "default-value": true, - "default-meaning": "geometry will be clipped to map bounds before rendering", - "doc": "geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts." - }, - "smooth": { - "css": "line-pattern-smooth", - "type": "float", - "default-value": 0, - "default-meaning": "no smoothing", - "range": "0-1", - "doc": "Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries." - }, - "geometry-transform": { - "css": "line-pattern-geometry-transform", - "type": "functions", - "default-value": "none", - "default-meaning": "geometry will not be transformed", - "doc": "Allows transformation functions to be applied to the geometry.", - "functions": [ - ["matrix", 6], - ["translate", 2], - ["scale", 2], - ["rotate", 3], - ["skewX", 1], - ["skewY", 1] - ] - }, - "comp-op": { - "css": "line-pattern-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "polygon-pattern": { - "file": { - "css": "polygon-pattern-file", - "type": "uri", - "default-value": "none", - "required": true, - "doc": "Image to use as a repeated pattern fill within a polygon" - }, - "alignment": { - "css": "polygon-pattern-alignment", - "type": [ - "local", - "global" - ], - "default-value": "local", - "doc": "Specify whether to align pattern fills to the layer or to the map." - }, - "gamma": { - "css": "polygon-pattern-gamma", - "type": "float", - "default-value": 1, - "default-meaning": "fully antialiased", - "range": "0-1", - "doc": "Level of antialiasing of polygon pattern edges" - }, - "opacity": { - "css": "polygon-pattern-opacity", - "type": "float", - "doc": "(Default 1.0) - Apply an opacity level to the image used for the pattern", - "default-value": 1, - "default-meaning": "The image is rendered without modifications" - }, - "clip": { - "css": "polygon-pattern-clip", - "type": "boolean", - "default-value": true, - "default-meaning": "geometry will be clipped to map bounds before rendering", - "doc": "geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts." - }, - "smooth": { - "css": "polygon-pattern-smooth", - "type": "float", - "default-value": 0, - "default-meaning": "no smoothing", - "range": "0-1", - "doc": "Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries." - }, - "geometry-transform": { - "css": "polygon-pattern-geometry-transform", - "type": "functions", - "default-value": "none", - "default-meaning": "geometry will not be transformed", - "doc": "Allows transformation functions to be applied to the geometry.", - "functions": [ - ["matrix", 6], - ["translate", 2], - ["scale", 2], - ["rotate", 3], - ["skewX", 1], - ["skewY", 1] - ] - }, - "comp-op": { - "css": "polygon-pattern-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "raster": { - "opacity": { - "css": "raster-opacity", - "default-value": 1, - "default-meaning": "opaque", - "type": "float", - "doc": "The opacity of the raster symbolizer on top of other symbolizers." - }, - "filter-factor": { - "css": "raster-filter-factor", - "default-value": -1, - "default-meaning": "Allow the datasource to choose appropriate downscaling.", - "type": "float", - "doc": "This is used by the Raster or Gdal datasources to pre-downscale images using overviews. Higher numbers can sometimes cause much better scaled image output, at the cost of speed." - }, - "scaling": { - "css": "raster-scaling", - "type": [ - "near", - "fast", - "bilinear", - "bilinear8", - "bicubic", - "spline16", - "spline36", - "hanning", - "hamming", - "hermite", - "kaiser", - "quadric", - "catrom", - "gaussian", - "bessel", - "mitchell", - "sinc", - "lanczos", - "blackman" - ], - "default-value": "near", - "doc": "The scaling algorithm used to making different resolution versions of this raster layer. Bilinear is a good compromise between speed and accuracy, while lanczos gives the highest quality." - }, - "mesh-size": { - "css": "raster-mesh-size", - "default-value": 16, - "default-meaning": "Reprojection mesh will be 1/16 of the resolution of the source image", - "type": "unsigned", - "doc": "A reduced resolution mesh is used for raster reprojection, and the total image size is divided by the mesh-size to determine the quality of that mesh. Values for mesh-size larger than the default will result in faster reprojection but might lead to distortion." - }, - "comp-op": { - "css": "raster-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "point": { - "file": { - "css": "point-file", - "type": "uri", - "required": false, - "default-value": "none", - "doc": "Image file to represent a point" - }, - "allow-overlap": { - "css": "point-allow-overlap", - "type": "boolean", - "default-value": false, - "doc": "Control whether overlapping points are shown or hidden.", - "default-meaning": "Do not allow points to overlap with each other - overlapping markers will not be shown." - }, - "ignore-placement": { - "css": "point-ignore-placement", - "type": "boolean", - "default-value": false, - "default-meaning": "do not store the bbox of this geometry in the collision detector cache", - "doc": "value to control whether the placement of the feature will prevent the placement of other features" - }, - "opacity": { - "css": "point-opacity", - "type": "float", - "default-value": 1.0, - "default-meaning": "Fully opaque", - "doc": "A value from 0 to 1 to control the opacity of the point" - }, - "placement": { - "css": "point-placement", - "type": [ - "centroid", - "interior" - ], - "doc": "How this point should be placed. Centroid calculates the geometric center of a polygon, which can be outside of it, while interior always places inside of a polygon.", - "default-value": "centroid" - }, - "transform": { - "css": "point-transform", - "type": "functions", - "functions": [ - ["matrix", 6], - ["translate", 2], - ["scale", 2], - ["rotate", 3], - ["skewX", 1], - ["skewY", 1] - ], - "default-value": "", - "default-meaning": "No transformation", - "doc": "SVG transformation definition" - }, - "comp-op": { - "css": "point-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "text": { - "name": { - "css": "text-name", - "type": "string", - "expression": true, - "required": true, - "default-value": "", - "serialization": "content", - "doc": "Value to use for a text label. Data columns are specified using brackets like [column_name]" - }, - "face-name": { - "css": "text-face-name", - "type": "string", - "validate": "font", - "doc": "Font name and style to render a label in", - "required": true - }, - "size": { - "css": "text-size", - "type": "float", - "default-value": 10, - "doc": "Text size in pixels" - }, - "text-ratio": { - "css": "text-ratio", - "doc": "Define the amount of text (of the total) present on successive lines when wrapping occurs", - "default-value": 0, - "type": "unsigned" - }, - "wrap-width": { - "css": "text-wrap-width", - "doc": "Length of a chunk of text in characters before wrapping text", - "default-value": 0, - "type": "unsigned" - }, - "wrap-before": { - "css": "text-wrap-before", - "type": "boolean", - "default-value": false, - "doc": "Wrap text before wrap-width is reached. If false, wrapped lines will be a bit longer than wrap-width." - }, - "wrap-character": { - "css": "text-wrap-character", - "type": "string", - "default-value": " ", - "doc": "Use this character instead of a space to wrap long text." - }, - "spacing": { - "css": "text-spacing", - "type": "unsigned", - "doc": "Distance between repeated text labels on a line (aka. label-spacing)" - }, - "character-spacing": { - "css": "text-character-spacing", - "type": "float", - "default-value": 0, - "doc": "Horizontal spacing adjustment between characters in pixels" - }, - "line-spacing": { - "css": "text-line-spacing", - "default-value": 0, - "type": "unsigned", - "doc": "Vertical spacing adjustment between lines in pixels" - }, - "label-position-tolerance": { - "css": "text-label-position-tolerance", - "default-value": 0, - "type": "unsigned", - "doc": "Allows the label to be displaced from its ideal position by a number of pixels (only works with placement:line)" - }, - "max-char-angle-delta": { - "css": "text-max-char-angle-delta", - "type": "float", - "default-value": "22.5", - "doc": "The maximum angle change, in degrees, allowed between adjacent characters in a label. This value internally is converted to radians to the default is 22.5*math.pi/180.0. The higher the value the fewer labels will be placed around around sharp corners." - }, - "fill": { - "css": "text-fill", - "doc": "Specifies the color for the text", - "default-value": "#000000", - "type": "color" - }, - "opacity": { - "css": "text-opacity", - "doc": "A number from 0 to 1 specifying the opacity for the text", - "default-value": 1.0, - "default-meaning": "Fully opaque", - "type": "float" - }, - "halo-fill": { - "css": "text-halo-fill", - "type": "color", - "default-value": "#FFFFFF", - "default-meaning": "white", - "doc": "Specifies the color of the halo around the text." - }, - "halo-radius": { - "css": "text-halo-radius", - "doc": "Specify the radius of the halo in pixels", - "default-value": 0, - "default-meaning": "no halo", - "type": "float" - }, - "dx": { - "css": "text-dx", - "type": "float", - "doc": "Displace text by fixed amount, in pixels, +/- along the X axis. A positive value will shift the text right", - "default-value": 0 - }, - "dy": { - "css": "text-dy", - "type": "float", - "doc": "Displace text by fixed amount, in pixels, +/- along the Y axis. A positive value will shift the text down", - "default-value": 0 - }, - "vertical-alignment": { - "css": "text-vertical-alignment", - "type": [ - "top", - "middle", - "bottom", - "auto" - ], - "doc": "Position of label relative to point position.", - "default-value": "auto", - "default-meaning": "Default affected by value of dy; \"bottom\" for dy>0, \"top\" for dy<0." - }, - "avoid-edges": { - "css": "text-avoid-edges", - "doc": "Tell positioning algorithm to avoid labeling near intersection edges.", - "default-value": false, - "type": "boolean" - }, - "minimum-distance": { - "css": "text-min-distance", - "doc": "Minimum permitted distance to the next text symbolizer.", - "type": "float" - }, - "minimum-padding": { - "css": "text-min-padding", - "doc": "Determines the minimum amount of padding that a text symbolizer gets relative to other text", - "type": "float" - }, - "minimum-path-length": { - "css": "text-min-path-length", - "type": "float", - "default-value": 0, - "default-meaning": "place labels on all paths", - "doc": "Place labels only on paths longer than this value." - }, - "allow-overlap": { - "css": "text-allow-overlap", - "type": "boolean", - "default-value": false, - "doc": "Control whether overlapping text is shown or hidden.", - "default-meaning": "Do not allow text to overlap with other text - overlapping markers will not be shown." - }, - "orientation": { - "css": "text-orientation", - "type": "float", - "expression": true, - "doc": "Rotate the text." - }, - "placement": { - "css": "text-placement", - "type": [ - "point", - "line", - "vertex", - "interior" - ], - "default-value": "point", - "doc": "Control the style of placement of a point versus the geometry it is attached to." - }, - "placement-type": { - "css": "text-placement-type", - "doc": "Re-position and/or re-size text to avoid overlaps. \"simple\" for basic algorithm (using text-placements string,) \"dummy\" to turn this feature off.", - "type": [ - "dummy", - "simple" - ], - "default-value": "dummy" - }, - "placements": { - "css": "text-placements", - "type": "string", - "default-value": "", - "doc": "If \"placement-type\" is set to \"simple\", use this \"POSITIONS,[SIZES]\" string. An example is `text-placements: \"E,NE,SE,W,NW,SW\";` " - }, - "text-transform": { - "css": "text-transform", - "type": [ - "none", - "uppercase", - "lowercase", - "capitalize" - ], - "doc": "Transform the case of the characters", - "default-value": "none" - }, - "horizontal-alignment": { - "css": "text-horizontal-alignment", - "type": [ - "left", - "middle", - "right", - "auto" - ], - "doc": "The text's horizontal alignment from its centerpoint", - "default-value": "auto" - }, - "justify-alignment": { - "css": "text-align", - "type": [ - "left", - "right", - "center", - "auto" - ], - "doc": "Define how text is justified", - "default-value": "auto", - "default-meaning": "Auto alignment means that text will be centered by default except when using the `placement-type` parameter - in that case either right or left justification will be used automatically depending on where the text could be fit given the `text-placements` directives" - }, - "clip": { - "css": "text-clip", - "type": "boolean", - "default-value": true, - "default-meaning": "geometry will be clipped to map bounds before rendering", - "doc": "geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts." - }, - "comp-op": { - "css": "text-comp-op", - "default-value": "src-over", - "default-meaning": "add the current symbolizer on top of other symbolizer", - "doc": "Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.", - "type": ["clear", - "src", - "dst", - "src-over", - "dst-over", - "src-in", - "dst-in", - "src-out", - "dst-out", - "src-atop", - "dst-atop", - "xor", - "plus", - "minus", - "multiply", - "screen", - "overlay", - "darken", - "lighten", - "color-dodge", - "color-burn", - "hard-light", - "soft-light", - "difference", - "exclusion", - "contrast", - "invert", - "invert-rgb", - "grain-merge", - "grain-extract", - "hue", - "saturation", - "color", - "value" - ] - } - }, - "building": { - "fill": { - "css": "building-fill", - "default-value": "#FFFFFF", - "doc": "The color of the buildings walls.", - "type": "color" - }, - "fill-opacity": { - "css": "building-fill-opacity", - "type": "float", - "doc": "The opacity of the building as a whole, including all walls.", - "default-value": 1 - }, - "height": { - "css": "building-height", - "doc": "The height of the building in pixels.", - "type": "float", - "expression": true, - "default-value": "0" - } - }, - "torque": { - "-torque-clear-color": { - "css": "-torque-clear-color", - "type": "color", - "default-value": "rgba(255, 255, 255, 0)", - "default-meaning": "full clear", - "doc": "color used to clear canvas on each frame" - }, - "-torque-frame-count": { - "css": "-torque-frame-count", - "default-value": "128", - "type":"float", - "default-meaning": "the data is broken into 128 time frames", - "doc": "Number of animation steps/frames used in the animation. If the data contains a fewere number of total frames, the lesser value will be used." - }, - "-torque-resolution": { - "css": "-torque-resolution", - "default-value": "2", - "type":"float", - "default-meaning": "", - "doc": "Spatial resolution in pixels. A resolution of 1 means no spatial aggregation of the data. Any other resolution of N results in spatial aggregation into cells of NxN pixels. The value N must be power of 2" - }, - "-torque-animation-duration": { - "css": "-torque-animation-duration", - "default-value": "30", - "type":"float", - "default-meaning": "the animation lasts 30 seconds", - "doc": "Animation duration in seconds" - }, - "-torque-aggregation-function": { - "css": "-torque-aggregation-function", - "default-value": "count(cartodb_id)", - "type": "string", - "default-meaning": "the value for each cell is the count of points in that cell", - "doc": "A function used to calculate a value from the aggregate data for each cell. See -torque-resolution" - }, - "-torque-time-attribute": { - "css": "-torque-time-attribute", - "default-value": "time", - "type": "string", - "default-meaning": "the data column in your table that is of a time based type", - "doc": "The table column that contains the time information used create the animation" - }, - "-torque-data-aggregation": { - "css": "-torque-data-aggregation", - "default-value": "linear", - "type": [ - "linear", - "cumulative" - ], - "default-meaning": "previous values are discarded", - "doc": "A linear animation will discard previous values while a cumulative animation will accumulate them until it restarts" - } - } - }, - "colors": { - "aliceblue": [240, 248, 255], - "antiquewhite": [250, 235, 215], - "aqua": [0, 255, 255], - "aquamarine": [127, 255, 212], - "azure": [240, 255, 255], - "beige": [245, 245, 220], - "bisque": [255, 228, 196], - "black": [0, 0, 0], - "blanchedalmond": [255,235,205], - "blue": [0, 0, 255], - "blueviolet": [138, 43, 226], - "brown": [165, 42, 42], - "burlywood": [222, 184, 135], - "cadetblue": [95, 158, 160], - "chartreuse": [127, 255, 0], - "chocolate": [210, 105, 30], - "coral": [255, 127, 80], - "cornflowerblue": [100, 149, 237], - "cornsilk": [255, 248, 220], - "crimson": [220, 20, 60], - "cyan": [0, 255, 255], - "darkblue": [0, 0, 139], - "darkcyan": [0, 139, 139], - "darkgoldenrod": [184, 134, 11], - "darkgray": [169, 169, 169], - "darkgreen": [0, 100, 0], - "darkgrey": [169, 169, 169], - "darkkhaki": [189, 183, 107], - "darkmagenta": [139, 0, 139], - "darkolivegreen": [85, 107, 47], - "darkorange": [255, 140, 0], - "darkorchid": [153, 50, 204], - "darkred": [139, 0, 0], - "darksalmon": [233, 150, 122], - "darkseagreen": [143, 188, 143], - "darkslateblue": [72, 61, 139], - "darkslategrey": [47, 79, 79], - "darkturquoise": [0, 206, 209], - "darkviolet": [148, 0, 211], - "deeppink": [255, 20, 147], - "deepskyblue": [0, 191, 255], - "dimgray": [105, 105, 105], - "dimgrey": [105, 105, 105], - "dodgerblue": [30, 144, 255], - "firebrick": [178, 34, 34], - "floralwhite": [255, 250, 240], - "forestgreen": [34, 139, 34], - "fuchsia": [255, 0, 255], - "gainsboro": [220, 220, 220], - "ghostwhite": [248, 248, 255], - "gold": [255, 215, 0], - "goldenrod": [218, 165, 32], - "gray": [128, 128, 128], - "grey": [128, 128, 128], - "green": [0, 128, 0], - "greenyellow": [173, 255, 47], - "honeydew": [240, 255, 240], - "hotpink": [255, 105, 180], - "indianred": [205, 92, 92], - "indigo": [75, 0, 130], - "ivory": [255, 255, 240], - "khaki": [240, 230, 140], - "lavender": [230, 230, 250], - "lavenderblush": [255, 240, 245], - "lawngreen": [124, 252, 0], - "lemonchiffon": [255, 250, 205], - "lightblue": [173, 216, 230], - "lightcoral": [240, 128, 128], - "lightcyan": [224, 255, 255], - "lightgoldenrodyellow": [250, 250, 210], - "lightgray": [211, 211, 211], - "lightgreen": [144, 238, 144], - "lightgrey": [211, 211, 211], - "lightpink": [255, 182, 193], - "lightsalmon": [255, 160, 122], - "lightseagreen": [32, 178, 170], - "lightskyblue": [135, 206, 250], - "lightslategray": [119, 136, 153], - "lightslategrey": [119, 136, 153], - "lightsteelblue": [176, 196, 222], - "lightyellow": [255, 255, 224], - "lime": [0, 255, 0], - "limegreen": [50, 205, 50], - "linen": [250, 240, 230], - "magenta": [255, 0, 255], - "maroon": [128, 0, 0], - "mediumaquamarine": [102, 205, 170], - "mediumblue": [0, 0, 205], - "mediumorchid": [186, 85, 211], - "mediumpurple": [147, 112, 219], - "mediumseagreen": [60, 179, 113], - "mediumslateblue": [123, 104, 238], - "mediumspringgreen": [0, 250, 154], - "mediumturquoise": [72, 209, 204], - "mediumvioletred": [199, 21, 133], - "midnightblue": [25, 25, 112], - "mintcream": [245, 255, 250], - "mistyrose": [255, 228, 225], - "moccasin": [255, 228, 181], - "navajowhite": [255, 222, 173], - "navy": [0, 0, 128], - "oldlace": [253, 245, 230], - "olive": [128, 128, 0], - "olivedrab": [107, 142, 35], - "orange": [255, 165, 0], - "orangered": [255, 69, 0], - "orchid": [218, 112, 214], - "palegoldenrod": [238, 232, 170], - "palegreen": [152, 251, 152], - "paleturquoise": [175, 238, 238], - "palevioletred": [219, 112, 147], - "papayawhip": [255, 239, 213], - "peachpuff": [255, 218, 185], - "peru": [205, 133, 63], - "pink": [255, 192, 203], - "plum": [221, 160, 221], - "powderblue": [176, 224, 230], - "purple": [128, 0, 128], - "red": [255, 0, 0], - "rosybrown": [188, 143, 143], - "royalblue": [65, 105, 225], - "saddlebrown": [139, 69, 19], - "salmon": [250, 128, 114], - "sandybrown": [244, 164, 96], - "seagreen": [46, 139, 87], - "seashell": [255, 245, 238], - "sienna": [160, 82, 45], - "silver": [192, 192, 192], - "skyblue": [135, 206, 235], - "slateblue": [106, 90, 205], - "slategray": [112, 128, 144], - "slategrey": [112, 128, 144], - "snow": [255, 250, 250], - "springgreen": [0, 255, 127], - "steelblue": [70, 130, 180], - "tan": [210, 180, 140], - "teal": [0, 128, 128], - "thistle": [216, 191, 216], - "tomato": [255, 99, 71], - "turquoise": [64, 224, 208], - "violet": [238, 130, 238], - "wheat": [245, 222, 179], - "white": [255, 255, 255], - "whitesmoke": [245, 245, 245], - "yellow": [255, 255, 0], - "yellowgreen": [154, 205, 50], - "transparent": [0, 0, 0, 0] - }, - "filter": { - "value": [ - "true", - "false", - "null", - "point", - "linestring", - "polygon", - "collection" - ] - } -} - -module.exports = { - version: { - latest: _mapnik_reference_latest, - '2.1.1': _mapnik_reference_latest - } -}; - -},{}],7:[function(require,module,exports){ -/** - * TODO: document this. What does this do? - */ -if(typeof(module) !== "undefined") { - module.exports.find = function (obj, fun) { - for (var i = 0, r; i < obj.length; i++) { - if (r = fun.call(obj, obj[i])) { return r; } - } - return null; - }; -} - -},{}],8:[function(require,module,exports){ -(function (global){ -(function(tree) { -var _ = global._ || require('underscore'); -tree.Call = function Call(name, args, index) { - this.name = name; - this.args = args; - this.index = index; -}; - -tree.Call.prototype = { - is: 'call', - // When evuating a function call, - // we either find the function in `tree.functions` [1], - // in which case we call it, passing the evaluated arguments, - // or we simply print it out as it appeared originally [2]. - // The *functions.js* file contains the built-in functions. - // The reason why we evaluate the arguments, is in the case where - // we try to pass a variable to a function, like: `saturate(@color)`. - // The function should receive the value, not the variable. - 'ev': function(env) { - var args = this.args.map(function(a) { return a.ev(env); }); - - for (var i = 0; i < args.length; i++) { - if (args[i].is === 'undefined') { - return { - is: 'undefined', - value: 'undefined' - }; - } - } - - if (this.name in tree.functions) { - if (tree.functions[this.name].length <= args.length) { - var val = tree.functions[this.name].apply(tree.functions, args); - if (val === null) { - env.error({ - message: 'incorrect arguments given to ' + this.name + '()', - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { is: 'undefined', value: 'undefined' }; - } - return val; - } else { - env.error({ - message: 'incorrect number of arguments for ' + this.name + - '(). ' + tree.functions[this.name].length + ' expected.', - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { - is: 'undefined', - value: 'undefined' - }; - } - } else { - var fn = tree.Reference.mapnikFunctions[this.name]; - if (fn === undefined) { - var functions = _.pairs(tree.Reference.mapnikFunctions); - // cheap closest, needs improvement. - var name = this.name; - var mean = functions.map(function(f) { - return [f[0], tree.Reference.editDistance(name, f[0]), f[1]]; - }).sort(function(a, b) { - return a[1] - b[1]; - }); - env.error({ - message: 'unknown function ' + this.name + '(), did you mean ' + - mean[0][0] + '(' + mean[0][2] + ')', - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { - is: 'undefined', - value: 'undefined' - }; - } - if (fn !== args.length && - !(Array.isArray(fn) && _.include(fn, args.length)) && - // support variable-arg functions like `colorize-alpha` - fn !== -1) { - env.error({ - message: 'function ' + this.name + '() takes ' + - fn + ' arguments and was given ' + args.length, - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { - is: 'undefined', - value: 'undefined' - }; - } else { - // Save the evaluated versions of arguments - this.args = args; - return this; - } - } - }, - - toString: function(env, format) { - if (this.args.length) { - return this.name + '(' + this.args.join(',') + ')'; - } else { - return this.name; - } - } -}; - -})(require('../tree')); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../tree":7,"underscore":undefined}],9:[function(require,module,exports){ -(function(tree) { -// RGB Colors - #ff0014, #eee -// can be initialized with a 3 or 6 char string or a 3 or 4 element -// numerical array -tree.Color = function Color(rgb, a) { - // The end goal here, is to parse the arguments - // into an integer triplet, such as `128, 255, 0` - // - // This facilitates operations and conversions. - if (Array.isArray(rgb)) { - this.rgb = rgb.slice(0, 3); - } else if (rgb.length == 6) { - this.rgb = rgb.match(/.{2}/g).map(function(c) { - return parseInt(c, 16); - }); - } else { - this.rgb = rgb.split('').map(function(c) { - return parseInt(c + c, 16); - }); - } - - if (typeof(a) === 'number') { - this.alpha = a; - } else if (rgb.length === 4) { - this.alpha = rgb[3]; - } else { - this.alpha = 1; - } -}; - -tree.Color.prototype = { - is: 'color', - 'ev': function() { return this; }, - - // If we have some transparency, the only way to represent it - // is via `rgba`. Otherwise, we use the hex representation, - // which has better compatibility with older browsers. - // Values are capped between `0` and `255`, rounded and zero-padded. - toString: function() { - if (this.alpha < 1.0) { - return 'rgba(' + this.rgb.map(function(c) { - return Math.round(c); - }).concat(this.alpha).join(', ') + ')'; - } else { - return '#' + this.rgb.map(function(i) { - i = Math.round(i); - i = (i > 255 ? 255 : (i < 0 ? 0 : i)).toString(16); - return i.length === 1 ? '0' + i : i; - }).join(''); - } - }, - - // Operations have to be done per-channel, if not, - // channels will spill onto each other. Once we have - // our result, in the form of an integer triplet, - // we create a new Color node to hold the result. - operate: function(env, op, other) { - var result = []; - - if (! (other instanceof tree.Color)) { - other = other.toColor(); - } - - for (var c = 0; c < 3; c++) { - result[c] = tree.operate(op, this.rgb[c], other.rgb[c]); - } - return new tree.Color(result); - }, - - toHSL: function() { - var r = this.rgb[0] / 255, - g = this.rgb[1] / 255, - b = this.rgb[2] / 255, - a = this.alpha; - - var max = Math.max(r, g, b), min = Math.min(r, g, b); - var h, s, l = (max + min) / 2, d = max - min; - - if (max === min) { - h = s = 0; - } else { - s = l > 0.5 ? d / (2 - max - min) : d / (max + min); - - switch (max) { - case r: h = (g - b) / d + (g < b ? 6 : 0); break; - case g: h = (b - r) / d + 2; break; - case b: h = (r - g) / d + 4; break; - } - h /= 6; - } - return { h: h * 360, s: s, l: l, a: a }; - } -}; - -})(require('../tree')); - -},{"../tree":7}],10:[function(require,module,exports){ -(function(tree) { - -tree.Comment = function Comment(value, silent) { - this.value = value; - this.silent = !!silent; -}; - -tree.Comment.prototype = { - toString: function(env) { - return ''; - }, - 'ev': function() { return this; } -}; - -})(require('../tree')); - -},{"../tree":7}],11:[function(require,module,exports){ -(function (global){ -(function(tree) { -var assert = require('assert'), - _ = global._ || require('underscore'); - -// A definition is the combination of a selector and rules, like -// #foo { -// polygon-opacity:1.0; -// } -// -// The selector can have filters -tree.Definition = function Definition(selector, rules) { - this.elements = selector.elements; - assert.ok(selector.filters instanceof tree.Filterset); - this.rules = rules; - this.ruleIndex = {}; - for (var i = 0; i < this.rules.length; i++) { - if ('zoom' in this.rules[i]) this.rules[i] = this.rules[i].clone(); - this.rules[i].zoom = selector.zoom; - this.ruleIndex[this.rules[i].updateID()] = true; - } - this.filters = selector.filters; - this.zoom = selector.zoom; - this.frame_offset = selector.frame_offset; - this.attachment = selector.attachment || '__default__'; - this.specificity = selector.specificity(); -}; - -tree.Definition.prototype.toString = function() { - var str = this.filters.toString(); - for (var i = 0; i < this.rules.length; i++) { - str += '\n ' + this.rules[i]; - } - return str; -}; - -tree.Definition.prototype.clone = function(filters) { - if (filters) assert.ok(filters instanceof tree.Filterset); - var clone = Object.create(tree.Definition.prototype); - clone.rules = this.rules.slice(); - clone.ruleIndex = _.clone(this.ruleIndex); - clone.filters = filters ? filters : this.filters.clone(); - clone.attachment = this.attachment; - return clone; -}; - -tree.Definition.prototype.addRules = function(rules) { - var added = 0; - - // Add only unique rules. - for (var i = 0; i < rules.length; i++) { - if (!this.ruleIndex[rules[i].id]) { - this.rules.push(rules[i]); - this.ruleIndex[rules[i].id] = true; - added++; - } - } - - return added; -}; - -// Determine whether this selector matches a given id -// and array of classes, by determining whether -// all elements it contains match. -tree.Definition.prototype.appliesTo = function(id, classes) { - for (var i = 0, l = this.elements.length; i < l; i++) { - var elem = this.elements[i]; - if (!(elem.wildcard || - (elem.type === 'class' && classes[elem.clean]) || - (elem.type === 'id' && id === elem.clean))) return false; - } - return true; -}; - -function symbolizerName(symbolizer) { - function capitalize(str) { return str[1].toUpperCase(); } - return symbolizer.charAt(0).toUpperCase() + - symbolizer.slice(1).replace(/\-./, capitalize) + 'Symbolizer'; -} - -// Get a simple list of the symbolizers, in order -function symbolizerList(sym_order) { - return sym_order.sort(function(a, b) { return a[1] - b[1]; }) - .map(function(v) { return v[0]; }); -} - -tree.Definition.prototype.symbolizersToXML = function(env, symbolizers, zoom) { - var xml = zoom.toXML(env).join('') + this.filters.toXML(env); - - // Sort symbolizers by the index of their first property definition - var sym_order = [], indexes = []; - for (var key in symbolizers) { - indexes = []; - for (var prop in symbolizers[key]) { - indexes.push(symbolizers[key][prop].index); - } - var min_idx = Math.min.apply(Math, indexes); - sym_order.push([key, min_idx]); - } - - sym_order = symbolizerList(sym_order); - var sym_count = 0; - - for (var i = 0; i < sym_order.length; i++) { - var attributes = symbolizers[sym_order[i]]; - var symbolizer = sym_order[i].split('/').pop(); - - // Skip the magical * symbolizer which is used for universal properties - // which are bubbled up to Style elements intead of Symbolizer elements. - if (symbolizer === '*') continue; - sym_count++; - - var fail = tree.Reference.requiredProperties(symbolizer, attributes); - if (fail) { - var rule = attributes[Object.keys(attributes).shift()]; - env.error({ - message: fail, - index: rule.index, - filename: rule.filename - }); - } - - var name = symbolizerName(symbolizer); - - var selfclosing = true, tagcontent; - xml += ' <' + name + ' '; - for (var j in attributes) { - if (symbolizer === 'map') env.error({ - message: 'Map properties are not permitted in other rules', - index: attributes[j].index, - filename: attributes[j].filename - }); - var x = tree.Reference.selector(attributes[j].name); - if (x && x.serialization && x.serialization === 'content') { - selfclosing = false; - tagcontent = attributes[j].ev(env).toXML(env, true); - } else if (x && x.serialization && x.serialization === 'tag') { - selfclosing = false; - tagcontent = attributes[j].ev(env).toXML(env, true); - } else { - xml += attributes[j].ev(env).toXML(env) + ' '; - } - } - if (selfclosing) { - xml += '/>\n'; - } else if (typeof tagcontent !== "undefined") { - if (tagcontent.indexOf('<') != -1) { - xml += '>' + tagcontent + '\n'; - } else { - xml += '>\n'; - } - } - } - if (!sym_count || !xml) return ''; - return ' \n' + xml + ' \n'; -}; - -// Take a zoom range of zooms and 'i', the index of a rule in this.rules, -// and finds all applicable symbolizers -tree.Definition.prototype.collectSymbolizers = function(zooms, i) { - var symbolizers = {}, child; - - for (var j = i; j < this.rules.length; j++) { - child = this.rules[j]; - var key = child.instance + '/' + child.symbolizer; - if (zooms.current & child.zoom && - (!(key in symbolizers) || - (!(child.name in symbolizers[key])))) { - zooms.current &= child.zoom; - if (!(key in symbolizers)) { - symbolizers[key] = {}; - } - symbolizers[key][child.name] = child; - } - } - - if (Object.keys(symbolizers).length) { - zooms.rule &= (zooms.available &= ~zooms.current); - return symbolizers; - } -}; - -// The tree.Zoom.toString function ignores the holes in zoom ranges and outputs -// scaledenominators that cover the whole range from the first to last bit set. -// This algorithm can produces zoom ranges that may have holes. However, -// when using the filter-mode="first", more specific zoom filters will always -// end up before broader ranges. The filter-mode will pick those first before -// resorting to the zoom range with the hole and stop processing further rules. -tree.Definition.prototype.toXML = function(env, existing) { - var filter = this.filters.toString(); - if (!(filter in existing)) existing[filter] = tree.Zoom.all; - - var available = tree.Zoom.all, xml = '', zoom, symbolizers, - zooms = { available: tree.Zoom.all }; - for (var i = 0; i < this.rules.length && available; i++) { - zooms.rule = this.rules[i].zoom; - if (!(existing[filter] & zooms.rule)) continue; - - while (zooms.current = zooms.rule & available) { - if (symbolizers = this.collectSymbolizers(zooms, i)) { - if (!(existing[filter] & zooms.current)) continue; - xml += this.symbolizersToXML(env, symbolizers, - (new tree.Zoom()).setZoom(existing[filter] & zooms.current)); - existing[filter] &= ~zooms.current; - } - } - } - - return xml; -}; - -tree.Definition.prototype.toJS = function(env) { - var shaderAttrs = {}; - - // merge conditions from filters with zoom condition of the - // definition - var zoom = "(" + this.zoom + " & (1 << ctx.zoom))"; - var frame_offset = this.frame_offset; - var _if = this.filters.toJS(env); - var filters = [zoom]; - if(_if) filters.push(_if); - if(frame_offset) filters.push('ctx["frame-offset"] === ' + frame_offset); - _if = filters.join(" && "); - _.each(this.rules, function(rule) { - if(rule instanceof tree.Rule) { - shaderAttrs[rule.name] = shaderAttrs[rule.name] || []; - - var r = { - index: rule.index, - symbolizer: rule.symbolizer - }; - - if (_if) { - r.js = "if(" + _if + "){" + rule.value.toJS(env) + "}" - } else { - r.js = rule.value.toJS(env); - } - - r.constant = rule.value.ev(env).is !== 'field'; - r.filtered = !!_if; - - shaderAttrs[rule.name].push(r); - } else { - throw new Error("Ruleset not supported"); - //if (rule instanceof tree.Ruleset) { - //var sh = rule.toJS(env); - //for(var v in sh) { - //shaderAttrs[v] = shaderAttrs[v] || []; - //for(var attr in sh[v]) { - //shaderAttrs[v].push(sh[v][attr]); - //} - //} - //} - } - }); - return shaderAttrs; -}; - - -})(require('../tree')); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../tree":7,"assert":37,"underscore":undefined}],12:[function(require,module,exports){ -(function (global){ -(function(tree) { -var _ = global._ || require('underscore'); -// -// A number with a unit -// -tree.Dimension = function Dimension(value, unit, index) { - this.value = parseFloat(value); - this.unit = unit || null; - this.index = index; -}; - -tree.Dimension.prototype = { - is: 'float', - physical_units: ['m', 'cm', 'in', 'mm', 'pt', 'pc'], - screen_units: ['px', '%'], - all_units: ['m', 'cm', 'in', 'mm', 'pt', 'pc', 'px', '%'], - densities: { - m: 0.0254, - mm: 25.4, - cm: 2.54, - pt: 72, - pc: 6 - }, - ev: function (env) { - if (this.unit && !_.contains(this.all_units, this.unit)) { - env.error({ - message: "Invalid unit: '" + this.unit + "'", - index: this.index - }); - return { is: 'undefined', value: 'undefined' }; - } - - // normalize units which are not px or % - if (this.unit && _.contains(this.physical_units, this.unit)) { - if (!env.ppi) { - env.error({ - message: "ppi is not set, so metric units can't be used", - index: this.index - }); - return { is: 'undefined', value: 'undefined' }; - } - // convert all units to inch - // convert inch to px using ppi - this.value = (this.value / this.densities[this.unit]) * env.ppi; - this.unit = 'px'; - } - - return this; - }, - round: function() { - this.value = Math.round(this.value); - return this; - }, - toColor: function() { - return new tree.Color([this.value, this.value, this.value]); - }, - round: function() { - this.value = Math.round(this.value); - return this; - }, - toString: function() { - return this.value.toString(); - }, - operate: function(env, op, other) { - if (this.unit === '%' && other.unit !== '%') { - env.error({ - message: 'If two operands differ, the first must not be %', - index: this.index - }); - return { - is: 'undefined', - value: 'undefined' - }; - } - - if (this.unit !== '%' && other.unit === '%') { - if (op === '*' || op === '/' || op === '%') { - env.error({ - message: 'Percent values can only be added or subtracted from other values', - index: this.index - }); - return { - is: 'undefined', - value: 'undefined' - }; - } - - return new tree.Dimension(tree.operate(op, - this.value, this.value * other.value * 0.01), - this.unit); - } - - //here the operands are either the same (% or undefined or px), or one is undefined and the other is px - return new tree.Dimension(tree.operate(op, this.value, other.value), - this.unit || other.unit); - } -}; - -})(require('../tree')); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../tree":7,"underscore":undefined}],13:[function(require,module,exports){ -(function(tree) { - -// An element is an id or class selector -tree.Element = function Element(value) { - this.value = value.trim(); - if (this.value[0] === '#') { - this.type = 'id'; - this.clean = this.value.replace(/^#/, ''); - } - if (this.value[0] === '.') { - this.type = 'class'; - this.clean = this.value.replace(/^\./, ''); - } - if (this.value.indexOf('*') !== -1) { - this.type = 'wildcard'; - } -}; - -// Determine the 'specificity matrix' of this -// specific selector -tree.Element.prototype.specificity = function() { - return [ - (this.type === 'id') ? 1 : 0, // a - (this.type === 'class') ? 1 : 0 // b - ]; -}; - -tree.Element.prototype.toString = function() { return this.value; }; - -})(require('../tree')); - -},{"../tree":7}],14:[function(require,module,exports){ -(function(tree) { - -tree.Expression = function Expression(value) { - this.value = value; -}; - -tree.Expression.prototype = { - is: 'expression', - ev: function(env) { - if (this.value.length > 1) { - return new tree.Expression(this.value.map(function(e) { - return e.ev(env); - })); - } else { - return this.value[0].ev(env); - } - }, - - toString: function(env) { - return this.value.map(function(e) { - return e.toString(env); - }).join(' '); - } -}; - -})(require('../tree')); - -},{"../tree":7}],15:[function(require,module,exports){ -(function(tree) { - -tree.Field = function Field(content) { - this.value = content || ''; -}; - -tree.Field.prototype = { - is: 'field', - toString: function() { - return '[' + this.value + ']'; - }, - 'ev': function() { - return this; - } -}; - -})(require('../tree')); - -},{"../tree":7}],16:[function(require,module,exports){ -(function(tree) { - -tree.Filter = function Filter(key, op, val, index, filename) { - this.key = key; - this.op = op; - this.val = val; - this.index = index; - this.filename = filename; - - this.id = this.key + this.op + this.val; -}; - -// xmlsafe, numeric, suffix -var ops = { - '<': [' < ', 'numeric'], - '>': [' > ', 'numeric'], - '=': [' = ', 'both'], - '!=': [' != ', 'both'], - '<=': [' <= ', 'numeric'], - '>=': [' >= ', 'numeric'], - '=~': ['.match(', 'string', ')'] -}; - -tree.Filter.prototype.ev = function(env) { - this.key = this.key.ev(env); - this.val = this.val.ev(env); - return this; -}; - -tree.Filter.prototype.toXML = function(env) { - if (tree.Reference.data.filter) { - if (this.key.is === 'keyword' && -1 === tree.Reference.data.filter.value.indexOf(this.key.toString())) { - env.error({ - message: this.key.toString() + ' is not a valid keyword in a filter expression', - index: this.index, - filename: this.filename - }); - } - if (this.val.is === 'keyword' && -1 === tree.Reference.data.filter.value.indexOf(this.val.toString())) { - env.error({ - message: this.val.toString() + ' is not a valid keyword in a filter expression', - index: this.index, - filename: this.filename - }); - } - } - var key = this.key.toString(false); - var val = this.val.toString(this.val.is == 'string'); - - if ( - (ops[this.op][1] == 'numeric' && isNaN(val) && this.val.is !== 'field') || - (ops[this.op][1] == 'string' && (val)[0] != "'") - ) { - env.error({ - message: 'Cannot use operator "' + this.op + '" with value ' + this.val, - index: this.index, - filename: this.filename - }); - } - - return key + ops[this.op][0] + val + (ops[this.op][2] || ''); -}; - -tree.Filter.prototype.toString = function() { - return '[' + this.id + ']'; -}; - -})(require('../tree')); - -},{"../tree":7}],17:[function(require,module,exports){ -(function (global){ -var tree = require('../tree'); -var _ = global._ || require('underscore'); - -tree.Filterset = function Filterset() { - this.filters = {}; -}; - -tree.Filterset.prototype.toXML = function(env) { - var filters = []; - for (var id in this.filters) { - filters.push('(' + this.filters[id].toXML(env).trim() + ')'); - } - if (filters.length) { - return ' ' + filters.join(' and ') + '\n'; - } else { - return ''; - } -}; - -tree.Filterset.prototype.toString = function() { - var arr = []; - for (var id in this.filters) arr.push(this.filters[id].id); - return arr.sort().join('\t'); -}; - -tree.Filterset.prototype.ev = function(env) { - for (var i in this.filters) { - this.filters[i].ev(env); - } - return this; -}; - -tree.Filterset.prototype.clone = function() { - var clone = new tree.Filterset(); - for (var id in this.filters) { - clone.filters[id] = this.filters[id]; - } - return clone; -}; - -// Note: other has to be a tree.Filterset. -tree.Filterset.prototype.cloneWith = function(other) { - var additions = []; - for (var id in other.filters) { - var status = this.addable(other.filters[id]); - // status is true, false or null. if it's null we don't fail this - // clone nor do we add the filter. - if (status === false) { - return false; - } - if (status === true) { - // Adding the filter will override another value. - additions.push(other.filters[id]); - } - } - - // Adding the other filters doesn't make this filterset invalid, but it - // doesn't add anything to it either. - if (!additions.length) { - return null; - } - - // We can successfully add all filters. Now clone the filterset and add the - // new rules. - var clone = new tree.Filterset(); - - // We can add the rules that are already present without going through the - // add function as a Filterset is always in it's simplest canonical form. - for (id in this.filters) { - clone.filters[id] = this.filters[id]; - } - - // Only add new filters that actually change the filter. - while (id = additions.shift()) { - clone.add(id); - } - - return clone; -}; - -tree.Filterset.prototype.toJS = function(env) { - var opMap = { - '=': '===' - }; - return _.map(this.filters, function(filter) { - var op = filter.op; - if(op in opMap) { - op = opMap[op]; - } - var val = filter.val; - if(filter._val !== undefined) { - val = filter._val.toString(true); - } - var attrs = "data"; - return attrs + "." + filter.key.value + " " + op + " " + (val.is === 'string' ? "'"+ val +"'" : val); - }).join(' && '); -}; - -// Returns true when the new filter can be added, false otherwise. -// It can also return null, and on the other side we test for === true or -// false -tree.Filterset.prototype.addable = function(filter) { - var key = filter.key.toString(), - value = filter.val.toString(); - - if (value.match(/^[0-9]+(\.[0-9]*)?$/)) value = parseFloat(value); - - switch (filter.op) { - case '=': - // if there is already foo= and we're adding foo= - if (this.filters[key + '='] !== undefined) { - if (this.filters[key + '='].val.toString() != value) { - return false; - } else { - return null; - } - } - if (this.filters[key + '!=' + value] !== undefined) return false; - if (this.filters[key + '>'] !== undefined && this.filters[key + '>'].val >= value) return false; - if (this.filters[key + '<'] !== undefined && this.filters[key + '<'].val <= value) return false; - if (this.filters[key + '>='] !== undefined && this.filters[key + '>='].val > value) return false; - if (this.filters[key + '<='] !== undefined && this.filters[key + '<='].val < value) return false; - return true; - - case '=~': - return true; - - case '!=': - if (this.filters[key + '='] !== undefined) return (this.filters[key + '='].val == value) ? false : null; - if (this.filters[key + '!=' + value] !== undefined) return null; - if (this.filters[key + '>'] !== undefined && this.filters[key + '>'].val >= value) return null; - if (this.filters[key + '<'] !== undefined && this.filters[key + '<'].val <= value) return null; - if (this.filters[key + '>='] !== undefined && this.filters[key + '>='].val > value) return null; - if (this.filters[key + '<='] !== undefined && this.filters[key + '<='].val < value) return null; - return true; - - case '>': - if (key + '=' in this.filters) { - if (this.filters[key + '='].val <= value) { - return false; - } else { - return null; - } - } - if (this.filters[key + '<'] !== undefined && this.filters[key + '<'].val <= value) return false; - if (this.filters[key + '<='] !== undefined && this.filters[key + '<='].val <= value) return false; - if (this.filters[key + '>'] !== undefined && this.filters[key + '>'].val >= value) return null; - if (this.filters[key + '>='] !== undefined && this.filters[key + '>='].val > value) return null; - return true; - - case '>=': - if (this.filters[key + '=' ] !== undefined) return (this.filters[key + '='].val < value) ? false : null; - if (this.filters[key + '<' ] !== undefined && this.filters[key + '<'].val <= value) return false; - if (this.filters[key + '<='] !== undefined && this.filters[key + '<='].val < value) return false; - if (this.filters[key + '>' ] !== undefined && this.filters[key + '>'].val >= value) return null; - if (this.filters[key + '>='] !== undefined && this.filters[key + '>='].val >= value) return null; - return true; - - case '<': - if (this.filters[key + '=' ] !== undefined) return (this.filters[key + '='].val >= value) ? false : null; - if (this.filters[key + '>' ] !== undefined && this.filters[key + '>'].val >= value) return false; - if (this.filters[key + '>='] !== undefined && this.filters[key + '>='].val >= value) return false; - if (this.filters[key + '<' ] !== undefined && this.filters[key + '<'].val <= value) return null; - if (this.filters[key + '<='] !== undefined && this.filters[key + '<='].val < value) return null; - return true; - - case '<=': - if (this.filters[key + '=' ] !== undefined) return (this.filters[key + '='].val > value) ? false : null; - if (this.filters[key + '>' ] !== undefined && this.filters[key + '>'].val >= value) return false; - if (this.filters[key + '>='] !== undefined && this.filters[key + '>='].val > value) return false; - if (this.filters[key + '<' ] !== undefined && this.filters[key + '<'].val <= value) return null; - if (this.filters[key + '<='] !== undefined && this.filters[key + '<='].val <= value) return null; - return true; - } -}; - -// Does the new filter constitute a conflict? -tree.Filterset.prototype.conflict = function(filter) { - var key = filter.key.toString(), - value = filter.val.toString(); - - if (!isNaN(parseFloat(value))) value = parseFloat(value); - - // if (a=b) && (a=c) - // if (a=b) && (a!=b) - // or (a!=b) && (a=b) - if ((filter.op === '=' && this.filters[key + '='] !== undefined && - value != this.filters[key + '='].val.toString()) || - (filter.op === '!=' && this.filters[key + '='] !== undefined && - value == this.filters[key + '='].val.toString()) || - (filter.op === '=' && this.filters[key + '!='] !== undefined && - value == this.filters[key + '!='].val.toString())) { - return filter.toString() + ' added to ' + this.toString() + ' produces an invalid filter'; - } - - return false; -}; - -// Only call this function for filters that have been cleared by .addable(). -tree.Filterset.prototype.add = function(filter, env) { - var key = filter.key.toString(), - id, - op = filter.op, - conflict = this.conflict(filter), - numval; - - if (conflict) return conflict; - - if (op === '=') { - for (var i in this.filters) { - if (this.filters[i].key == key) delete this.filters[i]; - } - this.filters[key + '='] = filter; - } else if (op === '!=') { - this.filters[key + '!=' + filter.val] = filter; - } else if (op === '=~') { - this.filters[key + '=~' + filter.val] = filter; - } else if (op === '>') { - // If there are other filters that are also > - // but are less than this one, they don't matter, so - // remove them. - for (var j in this.filters) { - if (this.filters[j].key == key && this.filters[j].val <= filter.val) { - delete this.filters[j]; - } - } - this.filters[key + '>'] = filter; - } else if (op === '>=') { - for (var k in this.filters) { - numval = (+this.filters[k].val.toString()); - if (this.filters[k].key == key && numval < filter.val) { - delete this.filters[k]; - } - } - if (this.filters[key + '!=' + filter.val] !== undefined) { - delete this.filters[key + '!=' + filter.val]; - filter.op = '>'; - this.filters[key + '>'] = filter; - } - else { - this.filters[key + '>='] = filter; - } - } else if (op === '<') { - for (var l in this.filters) { - numval = (+this.filters[l].val.toString()); - if (this.filters[l].key == key && numval >= filter.val) { - delete this.filters[l]; - } - } - this.filters[key + '<'] = filter; - } else if (op === '<=') { - for (var m in this.filters) { - numval = (+this.filters[m].val.toString()); - if (this.filters[m].key == key && numval > filter.val) { - delete this.filters[m]; - } - } - if (this.filters[key + '!=' + filter.val] !== undefined) { - delete this.filters[key + '!=' + filter.val]; - filter.op = '<'; - this.filters[key + '<'] = filter; - } - else { - this.filters[key + '<='] = filter; - } - } -}; - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../tree":7,"underscore":undefined}],18:[function(require,module,exports){ -(function(tree) { - -tree._getFontSet = function(env, fonts) { - var fontKey = fonts.join(''); - if (env._fontMap && env._fontMap[fontKey]) { - return env._fontMap[fontKey]; - } - - var new_fontset = new tree.FontSet(env, fonts); - env.effects.push(new_fontset); - if (!env._fontMap) env._fontMap = {}; - env._fontMap[fontKey] = new_fontset; - return new_fontset; -}; - -tree.FontSet = function FontSet(env, fonts) { - this.fonts = fonts; - this.name = 'fontset-' + env.effects.length; -}; - -tree.FontSet.prototype.toXML = function(env) { - return '\n' + - this.fonts.map(function(f) { - return ' '; - }).join('\n') + - '\n'; -}; - -})(require('../tree')); - -},{"../tree":7}],19:[function(require,module,exports){ -var tree = require('../tree'); - -// Storage for Frame offset value -// and stores them as bit-sequences so that they can be combined, -// inverted, and compared quickly. -tree.FrameOffset = function(op, value, index) { - value = parseInt(value, 10); - if (value > tree.FrameOffset.max || value <= 0) { - throw { - message: 'Only frame-offset levels between 1 and ' + - tree.FrameOffset.max + ' supported.', - index: index - }; - } - - if (op !== '=') { - throw { - message: 'only = operator is supported for frame-offset', - index: index - }; - } - return value; -}; - -tree.FrameOffset.max = 32; -tree.FrameOffset.none = 0; - - -},{"../tree":7}],20:[function(require,module,exports){ -(function(tree) { - -tree.ImageFilter = function ImageFilter(filter, args) { - this.filter = filter; - this.args = args || null; -}; - -tree.ImageFilter.prototype = { - is: 'imagefilter', - ev: function() { return this; }, - - toString: function() { - if (this.args) { - return this.filter + '(' + this.args.join(',') + ')'; - } else { - return this.filter; - } - } -}; - - -})(require('../tree')); - -},{"../tree":7}],21:[function(require,module,exports){ -(function (tree) { -tree.Invalid = function Invalid(chunk, index, message) { - this.chunk = chunk; - this.index = index; - this.type = 'syntax'; - this.message = message || "Invalid code: " + this.chunk; -}; - -tree.Invalid.prototype.is = 'invalid'; - -tree.Invalid.prototype.ev = function(env) { - env.error({ - chunk: this.chunk, - index: this.index, - type: 'syntax', - message: this.message || "Invalid code: " + this.chunk - }); - return { - is: 'undefined' - }; -}; -})(require('../tree')); - -},{"../tree":7}],22:[function(require,module,exports){ -(function(tree) { - -tree.Keyword = function Keyword(value) { - this.value = value; - var special = { - 'transparent': 'color', - 'true': 'boolean', - 'false': 'boolean' - }; - this.is = special[value] ? special[value] : 'keyword'; -}; -tree.Keyword.prototype = { - ev: function() { return this; }, - toString: function() { return this.value; } -}; - -})(require('../tree')); - -},{"../tree":7}],23:[function(require,module,exports){ -(function(tree) { - -tree.LayerXML = function(obj, styles) { - var dsoptions = []; - for (var i in obj.Datasource) { - dsoptions.push(''); - } - - var prop_string = ''; - for (var prop in obj.properties) { - if (prop === 'minzoom') { - prop_string += ' maxzoom="' + tree.Zoom.ranges[obj.properties[prop]] + '"\n'; - } else if (prop === 'maxzoom') { - prop_string += ' minzoom="' + tree.Zoom.ranges[obj.properties[prop]+1] + '"\n'; - } else { - prop_string += ' ' + prop + '="' + obj.properties[prop] + '"\n'; - } - } - - return '\n ' + - styles.reverse().map(function(s) { - return '' + s + ''; - }).join('\n ') + - (dsoptions.length ? - '\n \n ' + - dsoptions.join('\n ') + - '\n \n' - : '') + - ' \n'; -}; - -})(require('../tree')); - -},{"../tree":7}],24:[function(require,module,exports){ -// A literal is a literal string for Mapnik - the -// result of the combination of a `tree.Field` with any -// other type. -(function(tree) { - -tree.Literal = function Field(content) { - this.value = content || ''; - this.is = 'field'; -}; - -tree.Literal.prototype = { - toString: function() { - return this.value; - }, - 'ev': function() { - return this; - } -}; - -})(require('../tree')); - -},{"../tree":7}],25:[function(require,module,exports){ -// An operation is an expression with an op in between two operands, -// like 2 + 1. -(function(tree) { - -tree.Operation = function Operation(op, operands, index) { - this.op = op.trim(); - this.operands = operands; - this.index = index; -}; - -tree.Operation.prototype.is = 'operation'; - -tree.Operation.prototype.ev = function(env) { - var a = this.operands[0].ev(env), - b = this.operands[1].ev(env), - temp; - - if (a.is === 'undefined' || b.is === 'undefined') { - return { - is: 'undefined', - value: 'undefined' - }; - } - - if (a instanceof tree.Dimension && b instanceof tree.Color) { - if (this.op === '*' || this.op === '+') { - temp = b, b = a, a = temp; - } else { - env.error({ - name: "OperationError", - message: "Can't substract or divide a color from a number", - index: this.index - }); - } - } - - // Only concatenate plain strings, because this is easily - // pre-processed - if (a instanceof tree.Quoted && b instanceof tree.Quoted && this.op !== '+') { - env.error({ - message: "Can't subtract, divide, or multiply strings.", - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { - is: 'undefined', - value: 'undefined' - }; - } - - // Fields, literals, dimensions, and quoted strings can be combined. - if (a instanceof tree.Field || b instanceof tree.Field || - a instanceof tree.Literal || b instanceof tree.Literal) { - if (a.is === 'color' || b.is === 'color') { - env.error({ - message: "Can't subtract, divide, or multiply colors in expressions.", - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { - is: 'undefined', - value: 'undefined' - }; - } else { - return new tree.Literal(a.ev(env).toString(true) + this.op + b.ev(env).toString(true)); - } - } - - if (a.operate === undefined) { - env.error({ - message: 'Cannot do math with type ' + a.is + '.', - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { - is: 'undefined', - value: 'undefined' - }; - } - - return a.operate(env, this.op, b); -}; - -tree.operate = function(op, a, b) { - switch (op) { - case '+': return a + b; - case '-': return a - b; - case '*': return a * b; - case '%': return a % b; - case '/': return a / b; - } -}; - -})(require('../tree')); - -},{"../tree":7}],26:[function(require,module,exports){ -(function(tree) { - -tree.Quoted = function Quoted(content) { - this.value = content || ''; -}; - -tree.Quoted.prototype = { - is: 'string', - - toString: function(quotes) { - var escapedValue = this.value - .replace(/&/g, '&') - var xmlvalue = escapedValue - .replace(/\'/g, '\\\'') - .replace(/\"/g, '"') - .replace(//g, '>'); - return (quotes === true) ? "'" + xmlvalue + "'" : escapedValue; - }, - - 'ev': function() { - return this; - }, - - operate: function(env, op, other) { - return new tree.Quoted(tree.operate(op, this.toString(), other.toString(this.contains_field))); - } -}; - -})(require('../tree')); - -},{"../tree":7}],27:[function(require,module,exports){ -(function (global){ -// Carto pulls in a reference from the `mapnik-reference` -// module. This file builds indexes from that file for its various -// options, and provides validation methods for property: value -// combinations. -(function(tree) { - -var _ = global._ || require('underscore'), - ref = {}; - -ref.setData = function(data) { - ref.data = data; - ref.selector_cache = generateSelectorCache(data); - ref.mapnikFunctions = generateMapnikFunctions(data); - - ref.mapnikFunctions.matrix = [6]; - ref.mapnikFunctions.translate = [1, 2]; - ref.mapnikFunctions.scale = [1, 2]; - ref.mapnikFunctions.rotate = [1, 3]; - ref.mapnikFunctions.skewX = [1]; - ref.mapnikFunctions.skewY = [1]; - - ref.required_cache = generateRequiredProperties(data); -}; - -ref.setVersion = function(version) { - var mapnik_reference = require('mapnik-reference'); - if (mapnik_reference.version.hasOwnProperty(version)) { - ref.setData(mapnik_reference.version[version]); - return true; - } else { - return false; - } -}; - -ref.selectorData = function(selector, i) { - if (ref.selector_cache[selector]) return ref.selector_cache[selector][i]; -}; - -ref.validSelector = function(selector) { return !!ref.selector_cache[selector]; }; -ref.selectorName = function(selector) { return ref.selectorData(selector, 2); }; -ref.selector = function(selector) { return ref.selectorData(selector, 0); }; -ref.symbolizer = function(selector) { return ref.selectorData(selector, 1); }; - -function generateSelectorCache(data) { - var index = {}; - for (var i in data.symbolizers) { - for (var j in data.symbolizers[i]) { - if (data.symbolizers[i][j].hasOwnProperty('css')) { - index[data.symbolizers[i][j].css] = [data.symbolizers[i][j], i, j]; - } - } - } - return index; -} - -function generateMapnikFunctions(data) { - var functions = {}; - for (var i in data.symbolizers) { - for (var j in data.symbolizers[i]) { - if (data.symbolizers[i][j].type === 'functions') { - for (var k = 0; k < data.symbolizers[i][j].functions.length; k++) { - var fn = data.symbolizers[i][j].functions[k]; - functions[fn[0]] = fn[1]; - } - } - } - } - return functions; -} - -function generateRequiredProperties(data) { - var cache = {}; - for (var symbolizer_name in data.symbolizers) { - cache[symbolizer_name] = []; - for (var j in data.symbolizers[symbolizer_name]) { - if (data.symbolizers[symbolizer_name][j].required) { - cache[symbolizer_name].push(data.symbolizers[symbolizer_name][j].css); - } - } - } - return cache; -} - -ref.requiredProperties = function(symbolizer_name, rules) { - var req = ref.required_cache[symbolizer_name]; - for (var i in req) { - if (!(req[i] in rules)) { - return 'Property ' + req[i] + ' required for defining ' + - symbolizer_name + ' styles.'; - } - } -}; - -// TODO: finish implementation - this is dead code -ref._validateValue = { - 'font': function(env, value) { - if (env.validation_data && env.validation_data.fonts) { - return env.validation_data.fonts.indexOf(value) != -1; - } else { - return true; - } - } -}; - -ref.isFont = function(selector) { - return ref.selector(selector).validate == 'font'; -}; - -// https://gist.github.com/982927 -ref.editDistance = function(a, b){ - if (a.length === 0) return b.length; - if (b.length === 0) return a.length; - var matrix = []; - for (var i = 0; i <= b.length; i++) { matrix[i] = [i]; } - for (var j = 0; j <= a.length; j++) { matrix[0][j] = j; } - for (i = 1; i <= b.length; i++) { - for (j = 1; j <= a.length; j++) { - if (b.charAt(i-1) == a.charAt(j-1)) { - matrix[i][j] = matrix[i-1][j-1]; - } else { - matrix[i][j] = Math.min(matrix[i-1][j-1] + 1, // substitution - Math.min(matrix[i][j-1] + 1, // insertion - matrix[i-1][j] + 1)); // deletion - } - } - } - return matrix[b.length][a.length]; -}; - -function validateFunctions(value, selector) { - if (value.value[0].is === 'string') return true; - for (var i in value.value) { - for (var j in value.value[i].value) { - if (value.value[i].value[j].is !== 'call') return false; - var f = _.find(ref - .selector(selector).functions, function(x) { - return x[0] == value.value[i].value[j].name; - }); - if (!(f && f[1] == -1)) { - // This filter is unknown or given an incorrect number of arguments - if (!f || f[1] !== value.value[i].value[j].args.length) return false; - } - } - } - return true; -} - -function validateKeyword(value, selector) { - if (typeof ref.selector(selector).type === 'object') { - return ref.selector(selector).type - .indexOf(value.value[0].value) !== -1; - } else { - // allow unquoted keywords as strings - return ref.selector(selector).type === 'string'; - } -} - -ref.validValue = function(env, selector, value) { - var i, j; - // TODO: handle in reusable way - if (!ref.selector(selector)) { - return false; - } else if (value.value[0].is == 'keyword') { - return validateKeyword(value, selector); - } else if (value.value[0].is == 'undefined') { - // caught earlier in the chain - ignore here so that - // error is not overridden - return true; - } else if (ref.selector(selector).type == 'numbers') { - for (i in value.value) { - if (value.value[i].is !== 'float') { - return false; - } - } - return true; - } else if (ref.selector(selector).type == 'tags') { - if (!value.value) return false; - if (!value.value[0].value) { - return value.value[0].is === 'tag'; - } - for (i = 0; i < value.value[0].value.length; i++) { - if (value.value[0].value[i].is !== 'tag') return false; - } - return true; - } else if (ref.selector(selector).type == 'functions') { - // For backwards compatibility, you can specify a string for `functions`-compatible - // values, though they will not be validated. - return validateFunctions(value, selector); - } else if (ref.selector(selector).type === 'unsigned') { - if (value.value[0].is === 'float') { - value.value[0].round(); - return true; - } else { - return false; - } - } else if ((ref.selector(selector).expression)) { - return true; - } else { - if (ref.selector(selector).validate) { - var valid = false; - for (i = 0; i < value.value.length; i++) { - if (ref.selector(selector).type == value.value[i].is && - ref - ._validateValue - [ref.selector(selector).validate] - (env, value.value[i].value)) { - return true; - } - } - return valid; - } else { - return ref.selector(selector).type == value.value[0].is; - } - } -}; - -tree.Reference = ref; - -})(require('../tree')); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../tree":7,"mapnik-reference":43,"underscore":undefined}],28:[function(require,module,exports){ -(function(tree) { -// a rule is a single property and value combination, or variable -// name and value combination, like -// polygon-opacity: 1.0; or @opacity: 1.0; -tree.Rule = function Rule(name, value, index, filename) { - var parts = name.split('/'); - this.name = parts.pop(); - this.instance = parts.length ? parts[0] : '__default__'; - this.value = (value instanceof tree.Value) ? - value : new tree.Value([value]); - this.index = index; - this.symbolizer = tree.Reference.symbolizer(this.name); - this.filename = filename; - this.variable = (name.charAt(0) === '@'); -}; - -tree.Rule.prototype.is = 'rule'; - -tree.Rule.prototype.clone = function() { - var clone = Object.create(tree.Rule.prototype); - clone.name = this.name; - clone.value = this.value; - clone.index = this.index; - clone.instance = this.instance; - clone.symbolizer = this.symbolizer; - clone.filename = this.filename; - clone.variable = this.variable; - return clone; -}; - -tree.Rule.prototype.updateID = function() { - return this.id = this.zoom + '#' + this.instance + '#' + this.name; -}; - -tree.Rule.prototype.toString = function() { - return '[' + tree.Zoom.toString(this.zoom) + '] ' + this.name + ': ' + this.value; -}; - -function getMean(name) { - return Object.keys(tree.Reference.selector_cache).map(function(f) { - return [f, tree.Reference.editDistance(name, f)]; - }).sort(function(a, b) { return a[1] - b[1]; }); -} - -// second argument, if true, outputs the value of this -// rule without the usual attribute="content" wrapping. Right -// now this is just for the TextSymbolizer, but applies to other -// properties in reference.json which specify serialization=content -tree.Rule.prototype.toXML = function(env, content, sep, format) { - if (!tree.Reference.validSelector(this.name)) { - var mean = getMean(this.name); - var mean_message = ''; - if (mean[0][1] < 3) { - mean_message = '. Did you mean ' + mean[0][0] + '?'; - } - return env.error({ - message: "Unrecognized rule: " + this.name + mean_message, - index: this.index, - type: 'syntax', - filename: this.filename - }); - } - - if ((this.value instanceof tree.Value) && - !tree.Reference.validValue(env, this.name, this.value)) { - if (!tree.Reference.selector(this.name)) { - return env.error({ - message: 'Unrecognized property: ' + - this.name, - index: this.index, - type: 'syntax', - filename: this.filename - }); - } else { - var typename; - if (tree.Reference.selector(this.name).validate) { - typename = tree.Reference.selector(this.name).validate; - } else if (typeof tree.Reference.selector(this.name).type === 'object') { - typename = 'keyword (options: ' + tree.Reference.selector(this.name).type.join(', ') + ')'; - } else { - typename = tree.Reference.selector(this.name).type; - } - return env.error({ - message: 'Invalid value for ' + - this.name + - ', the type ' + typename + - ' is expected. ' + this.value + - ' (of type ' + this.value.value[0].is + ') ' + - ' was given.', - index: this.index, - type: 'syntax', - filename: this.filename - }); - } - } - - if (this.variable) { - return ''; - } else if (tree.Reference.isFont(this.name) && this.value.value.length > 1) { - var f = tree._getFontSet(env, this.value.value); - return 'fontset-name="' + f.name + '"'; - } else if (content) { - return this.value.toString(env, this.name, sep); - } else { - return tree.Reference.selectorName(this.name) + - '="' + - this.value.toString(env, this.name) + - '"'; - } -}; - -// TODO: Rule ev chain should add fontsets to env.frames -tree.Rule.prototype.ev = function(context) { - return new tree.Rule(this.name, - this.value.ev(context), - this.index, - this.filename); -}; - -})(require('../tree')); - -},{"../tree":7}],29:[function(require,module,exports){ -(function(tree) { - -tree.Ruleset = function Ruleset(selectors, rules) { - this.selectors = selectors; - this.rules = rules; - // static cache of find() function - this._lookups = {}; -}; -tree.Ruleset.prototype = { - is: 'ruleset', - 'ev': function(env) { - var i, - ruleset = new tree.Ruleset(this.selectors, this.rules.slice(0)); - ruleset.root = this.root; - - // push the current ruleset to the frames stack - env.frames.unshift(ruleset); - - // Evaluate everything else - for (i = 0, rule; i < ruleset.rules.length; i++) { - rule = ruleset.rules[i]; - ruleset.rules[i] = rule.ev ? rule.ev(env) : rule; - } - - // Pop the stack - env.frames.shift(); - - return ruleset; - }, - match: function(args) { - return !args || args.length === 0; - }, - variables: function() { - if (this._variables) { return this._variables; } - else { - return this._variables = this.rules.reduce(function(hash, r) { - if (r instanceof tree.Rule && r.variable === true) { - hash[r.name] = r; - } - return hash; - }, {}); - } - }, - variable: function(name) { - return this.variables()[name]; - }, - rulesets: function() { - if (this._rulesets) { return this._rulesets; } - else { - return this._rulesets = this.rules.filter(function(r) { - return (r instanceof tree.Ruleset); - }); - } - }, - find: function(selector, self) { - self = self || this; - var rules = [], rule, match, - key = selector.toString(); - - if (key in this._lookups) { return this._lookups[key]; } - - this.rulesets().forEach(function(rule) { - if (rule !== self) { - for (var j = 0; j < rule.selectors.length; j++) { - match = selector.match(rule.selectors[j]); - if (match) { - if (selector.elements.length > 1) { - Array.prototype.push.apply(rules, rule.find( - new tree.Selector(null, null, null, selector.elements.slice(1)), self)); - } else { - rules.push(rule); - } - break; - } - } - } - }); - return this._lookups[key] = rules; - }, - // Zooms can use variables. This replaces tree.Zoom objects on selectors - // with simple bit-arrays that we can compare easily. - evZooms: function(env) { - for (var i = 0; i < this.selectors.length; i++) { - var zval = tree.Zoom.all; - for (var z = 0; z < this.selectors[i].zoom.length; z++) { - zval = zval & this.selectors[i].zoom[z].ev(env).zoom; - } - this.selectors[i].zoom = zval; - } - }, - flatten: function(result, parents, env) { - var selectors = [], i, j; - if (this.selectors.length === 0) { - env.frames = env.frames.concat(this.rules); - } - // evaluate zoom variables on this object. - this.evZooms(env); - for (i = 0; i < this.selectors.length; i++) { - var child = this.selectors[i]; - - if (!child.filters) { - // TODO: is this internal inconsistency? - // This is an invalid filterset. - continue; - } - - if (parents.length) { - for (j = 0; j < parents.length; j++) { - var parent = parents[j]; - - var mergedFilters = parent.filters.cloneWith(child.filters); - if (mergedFilters === null) { - // Filters could be added, but they didn't change the - // filters. This means that we only have to clone when - // the zoom levels or the attachment is different too. - if (parent.zoom === (parent.zoom & child.zoom) && - parent.frame_offset === child.frame_offset && - parent.attachment === child.attachment && - parent.elements.join() === child.elements.join()) { - selectors.push(parent); - continue; - } else { - mergedFilters = parent.filters; - } - } else if (!mergedFilters) { - // The merged filters are invalid, that means we don't - // have to clone. - continue; - } - - var clone = Object.create(tree.Selector.prototype); - clone.filters = mergedFilters; - clone.zoom = parent.zoom & child.zoom; - clone.frame_offset = child.frame_offset; - clone.elements = parent.elements.concat(child.elements); - if (parent.attachment && child.attachment) { - clone.attachment = parent.attachment + '/' + child.attachment; - } - else clone.attachment = child.attachment || parent.attachment; - clone.conditions = parent.conditions + child.conditions; - clone.index = child.index; - selectors.push(clone); - } - } else { - selectors.push(child); - } - } - - var rules = []; - for (i = 0; i < this.rules.length; i++) { - var rule = this.rules[i]; - - // Recursively flatten any nested rulesets - if (rule instanceof tree.Ruleset) { - rule.flatten(result, selectors, env); - } else if (rule instanceof tree.Rule) { - rules.push(rule); - } else if (rule instanceof tree.Invalid) { - env.error(rule); - } - } - - var index = rules.length ? rules[0].index : false; - for (i = 0; i < selectors.length; i++) { - // For specificity sort, use the position of the first rule to allow - // defining attachments that are under current element as a descendant - // selector. - if (index !== false) { - selectors[i].index = index; - } - result.push(new tree.Definition(selectors[i], rules.slice())); - } - - return result; - } -}; -})(require('../tree')); - -},{"../tree":7}],30:[function(require,module,exports){ -(function(tree) { - -tree.Selector = function Selector(filters, zoom, frame_offset, elements, attachment, conditions, index) { - this.elements = elements || []; - this.attachment = attachment; - this.filters = filters || {}; - this.frame_offset = frame_offset; - this.zoom = typeof zoom !== 'undefined' ? zoom : tree.Zoom.all; - this.conditions = conditions; - this.index = index; -}; - -// Determine the specificity of this selector -// based on the specificity of its elements - calling -// Element.specificity() in order to do so -// -// [ID, Class, Filters, Position in document] -tree.Selector.prototype.specificity = function() { - return this.elements.reduce(function(memo, e) { - var spec = e.specificity(); - memo[0] += spec[0]; - memo[1] += spec[1]; - return memo; - }, [0, 0, this.conditions, this.index]); -}; - -})(require('../tree')); - -},{"../tree":7}],31:[function(require,module,exports){ -(function (global){ -(function(tree) { -var _ = global._ || require('underscore'); - -// Given a style's name, attachment, definitions, and an environment object, -// return a stringified style for Mapnik -tree.StyleXML = function(name, attachment, definitions, env) { - var existing = {}; - var image_filters = [], image_filters_inflate = [], direct_image_filters = [], comp_op = [], opacity = []; - - for (var i = 0; i < definitions.length; i++) { - for (var j = 0; j < definitions[i].rules.length; j++) { - if (definitions[i].rules[j].name === 'image-filters') { - image_filters.push(definitions[i].rules[j]); - } - if (definitions[i].rules[j].name === 'image-filters-inflate') { - image_filters_inflate.push(definitions[i].rules[j]); - } - if (definitions[i].rules[j].name === 'direct-image-filters') { - direct_image_filters.push(definitions[i].rules[j]); - } - if (definitions[i].rules[j].name === 'comp-op') { - comp_op.push(definitions[i].rules[j]); - } - if (definitions[i].rules[j].name === 'opacity') { - opacity.push(definitions[i].rules[j]); - } - } - } - - var rules = definitions.map(function(definition) { - return definition.toXML(env, existing); - }); - - var attrs_xml = ''; - - if (image_filters.length) { - attrs_xml += ' image-filters="' + _.chain(image_filters) - // prevent identical filters from being duplicated in the style - .uniq(function(i) { return i.id; }).map(function(f) { - return f.ev(env).toXML(env, true, ',', 'image-filter'); - }).value().join(',') + '"'; - } - - if (image_filters_inflate.length) { - attrs_xml += ' image-filters-inflate="' + image_filters_inflate[0].value.ev(env).toString() + '"'; - } - - if (direct_image_filters.length) { - attrs_xml += ' direct-image-filters="' + _.chain(direct_image_filters) - // prevent identical filters from being duplicated in the style - .uniq(function(i) { return i.id; }).map(function(f) { - return f.ev(env).toXML(env, true, ',', 'direct-image-filter'); - }).value().join(',') + '"'; - } - - if (comp_op.length && comp_op[0].value.ev(env).value != 'src-over') { - attrs_xml += ' comp-op="' + comp_op[0].value.ev(env).toString() + '"'; - } - - if (opacity.length && opacity[0].value.ev(env).value != 1) { - attrs_xml += ' opacity="' + opacity[0].value.ev(env).toString() + '"'; - } - var rule_string = rules.join(''); - if (!attrs_xml && !rule_string) return ''; - return ''; -}; - -})(require('../tree')); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"../tree":7,"underscore":undefined}],32:[function(require,module,exports){ -(function(tree) { - -tree.URL = function URL(val, paths) { - this.value = val; - this.paths = paths; -}; - -tree.URL.prototype = { - is: 'uri', - toString: function() { - return this.value.toString(); - }, - ev: function(ctx) { - return new tree.URL(this.value.ev(ctx), this.paths); - } -}; - -})(require('../tree')); - -},{"../tree":7}],33:[function(require,module,exports){ -(function(tree) { - -tree.Value = function Value(value) { - this.value = value; -}; - -tree.Value.prototype = { - is: 'value', - ev: function(env) { - if (this.value.length === 1) { - return this.value[0].ev(env); - } else { - return new tree.Value(this.value.map(function(v) { - return v.ev(env); - })); - } - }, - toString: function(env, selector, sep, format) { - return this.value.map(function(e) { - return e.toString(env, format); - }).join(sep || ', '); - }, - clone: function() { - var obj = Object.create(tree.Value.prototype); - if (Array.isArray(obj)) obj.value = this.value.slice(); - else obj.value = this.value; - obj.is = this.is; - return obj; - }, - - toJS: function(env) { - //var v = this.value[0].value[0]; - var val = this.ev(env); - var v = val.toString(); - if(val.is === "color" || val.is === 'uri' || val.is === 'string' || val.is === 'keyword') { - v = "'" + v + "'"; - } else if (val.is === 'field') { - // replace [variable] by ctx['variable'] - v = v.replace(/\[(.*)\]/g, "data['$1']"); - } - return "_value = " + v + ";"; - } - -}; - -})(require('../tree')); - -},{"../tree":7}],34:[function(require,module,exports){ -(function(tree) { - -tree.Variable = function Variable(name, index, filename) { - this.name = name; - this.index = index; - this.filename = filename; -}; - -tree.Variable.prototype = { - is: 'variable', - toString: function() { - return this.name; - }, - ev: function(env) { - var variable, - v, - name = this.name; - - if (this._css) return this._css; - - var thisframe = env.frames.filter(function(f) { - return f.name == this.name; - }.bind(this)); - if (thisframe.length) { - return thisframe[0].value.ev(env); - } else { - env.error({ - message: 'variable ' + this.name + ' is undefined', - index: this.index, - type: 'runtime', - filename: this.filename - }); - return { - is: 'undefined', - value: 'undefined' - }; - } - } -}; - -})(require('../tree')); - -},{"../tree":7}],35:[function(require,module,exports){ -var tree = require('../tree'); - -// Storage for zoom ranges. Only supports continuous ranges, -// and stores them as bit-sequences so that they can be combined, -// inverted, and compared quickly. -tree.Zoom = function(op, value, index) { - this.op = op; - this.value = value; - this.index = index; -}; - -tree.Zoom.prototype.setZoom = function(zoom) { - this.zoom = zoom; - return this; -}; - -tree.Zoom.prototype.ev = function(env) { - var start = 0, - end = Infinity, - value = parseInt(this.value.ev(env).toString(), 10), - zoom = 0; - - if (value > tree.Zoom.maxZoom || value < 0) { - env.error({ - message: 'Only zoom levels between 0 and ' + - tree.Zoom.maxZoom + ' supported.', - index: this.index - }); - } - - switch (this.op) { - case '=': - this.zoom = 1 << value; - return this; - case '>': - start = value + 1; - break; - case '>=': - start = value; - break; - case '<': - end = value - 1; - break; - case '<=': - end = value; - break; - } - for (var i = 0; i <= tree.Zoom.maxZoom; i++) { - if (i >= start && i <= end) { - zoom |= (1 << i); - } - } - this.zoom = zoom; - return this; -}; - -tree.Zoom.prototype.toString = function() { - return this.zoom; -}; - -// Covers all zoomlevels from 0 to 22 -tree.Zoom.all = 0x7FFFFF; - -tree.Zoom.maxZoom = 22; - -tree.Zoom.ranges = { - 0: 1000000000, - 1: 500000000, - 2: 200000000, - 3: 100000000, - 4: 50000000, - 5: 25000000, - 6: 12500000, - 7: 6500000, - 8: 3000000, - 9: 1500000, - 10: 750000, - 11: 400000, - 12: 200000, - 13: 100000, - 14: 50000, - 15: 25000, - 16: 12500, - 17: 5000, - 18: 2500, - 19: 1500, - 20: 750, - 21: 500, - 22: 250, - 23: 100 -}; - -// Only works for single range zooms. `[XXX....XXXXX.........]` is invalid. -tree.Zoom.prototype.toXML = function() { - var conditions = []; - if (this.zoom != tree.Zoom.all) { - var start = null, end = null; - for (var i = 0; i <= tree.Zoom.maxZoom; i++) { - if (this.zoom & (1 << i)) { - if (start === null) start = i; - end = i; - } - } - if (start > 0) conditions.push(' ' + - tree.Zoom.ranges[start] + '\n'); - if (end < 22) conditions.push(' ' + - tree.Zoom.ranges[end + 1] + '\n'); - } - return conditions; -}; - -tree.Zoom.prototype.toString = function() { - var str = ''; - for (var i = 0; i <= tree.Zoom.maxZoom; i++) { - str += (this.zoom & (1 << i)) ? 'X' : '.'; - } - return str; -}; - -},{"../tree":7}],36:[function(require,module,exports){ - -},{}],37:[function(require,module,exports){ -// http://wiki.commonjs.org/wiki/Unit_Testing/1.0 -// -// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8! -// -// Originally from narwhal.js (http://narwhaljs.org) -// Copyright (c) 2009 Thomas Robinson <280north.com> -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the 'Software'), to -// deal in the Software without restriction, including without limitation the -// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -// sell copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -// when used in node, this will actually load the util module we depend on -// versus loading the builtin util module as happens otherwise -// this is a bug in node module loading as far as I am concerned -var util = require('util/'); - -var pSlice = Array.prototype.slice; -var hasOwn = Object.prototype.hasOwnProperty; - -// 1. The assert module provides functions that throw -// AssertionError's when particular conditions are not met. The -// assert module must conform to the following interface. - -var assert = module.exports = ok; - -// 2. The AssertionError is defined in assert. -// new assert.AssertionError({ message: message, -// actual: actual, -// expected: expected }) - -assert.AssertionError = function AssertionError(options) { - this.name = 'AssertionError'; - this.actual = options.actual; - this.expected = options.expected; - this.operator = options.operator; - if (options.message) { - this.message = options.message; - this.generatedMessage = false; - } else { - this.message = getMessage(this); - this.generatedMessage = true; - } - var stackStartFunction = options.stackStartFunction || fail; - - if (Error.captureStackTrace) { - Error.captureStackTrace(this, stackStartFunction); - } - else { - // non v8 browsers so we can have a stacktrace - var err = new Error(); - if (err.stack) { - var out = err.stack; - - // try to strip useless frames - var fn_name = stackStartFunction.name; - var idx = out.indexOf('\n' + fn_name); - if (idx >= 0) { - // once we have located the function frame - // we need to strip out everything before it (and its line) - var next_line = out.indexOf('\n', idx + 1); - out = out.substring(next_line + 1); - } - - this.stack = out; - } - } -}; - -// assert.AssertionError instanceof Error -util.inherits(assert.AssertionError, Error); - -function replacer(key, value) { - if (util.isUndefined(value)) { - return '' + value; - } - if (util.isNumber(value) && (isNaN(value) || !isFinite(value))) { - return value.toString(); - } - if (util.isFunction(value) || util.isRegExp(value)) { - return value.toString(); - } - return value; -} - -function truncate(s, n) { - if (util.isString(s)) { - return s.length < n ? s : s.slice(0, n); - } else { - return s; - } -} - -function getMessage(self) { - return truncate(JSON.stringify(self.actual, replacer), 128) + ' ' + - self.operator + ' ' + - truncate(JSON.stringify(self.expected, replacer), 128); -} - -// At present only the three keys mentioned above are used and -// understood by the spec. Implementations or sub modules can pass -// other keys to the AssertionError's constructor - they will be -// ignored. - -// 3. All of the following functions must throw an AssertionError -// when a corresponding condition is not met, with a message that -// may be undefined if not provided. All assertion methods provide -// both the actual and expected values to the assertion error for -// display purposes. - -function fail(actual, expected, message, operator, stackStartFunction) { - throw new assert.AssertionError({ - message: message, - actual: actual, - expected: expected, - operator: operator, - stackStartFunction: stackStartFunction - }); -} - -// EXTENSION! allows for well behaved errors defined elsewhere. -assert.fail = fail; - -// 4. Pure assertion tests whether a value is truthy, as determined -// by !!guard. -// assert.ok(guard, message_opt); -// This statement is equivalent to assert.equal(true, !!guard, -// message_opt);. To test strictly for the value true, use -// assert.strictEqual(true, guard, message_opt);. - -function ok(value, message) { - if (!value) fail(value, true, message, '==', assert.ok); -} -assert.ok = ok; - -// 5. The equality assertion tests shallow, coercive equality with -// ==. -// assert.equal(actual, expected, message_opt); - -assert.equal = function equal(actual, expected, message) { - if (actual != expected) fail(actual, expected, message, '==', assert.equal); -}; - -// 6. The non-equality assertion tests for whether two objects are not equal -// with != assert.notEqual(actual, expected, message_opt); - -assert.notEqual = function notEqual(actual, expected, message) { - if (actual == expected) { - fail(actual, expected, message, '!=', assert.notEqual); - } -}; - -// 7. The equivalence assertion tests a deep equality relation. -// assert.deepEqual(actual, expected, message_opt); - -assert.deepEqual = function deepEqual(actual, expected, message) { - if (!_deepEqual(actual, expected)) { - fail(actual, expected, message, 'deepEqual', assert.deepEqual); - } -}; - -function _deepEqual(actual, expected) { - // 7.1. All identical values are equivalent, as determined by ===. - if (actual === expected) { - return true; - - } else if (util.isBuffer(actual) && util.isBuffer(expected)) { - if (actual.length != expected.length) return false; - - for (var i = 0; i < actual.length; i++) { - if (actual[i] !== expected[i]) return false; - } - - return true; - - // 7.2. If the expected value is a Date object, the actual value is - // equivalent if it is also a Date object that refers to the same time. - } else if (util.isDate(actual) && util.isDate(expected)) { - return actual.getTime() === expected.getTime(); - - // 7.3 If the expected value is a RegExp object, the actual value is - // equivalent if it is also a RegExp object with the same source and - // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`). - } else if (util.isRegExp(actual) && util.isRegExp(expected)) { - return actual.source === expected.source && - actual.global === expected.global && - actual.multiline === expected.multiline && - actual.lastIndex === expected.lastIndex && - actual.ignoreCase === expected.ignoreCase; - - // 7.4. Other pairs that do not both pass typeof value == 'object', - // equivalence is determined by ==. - } else if (!util.isObject(actual) && !util.isObject(expected)) { - return actual == expected; - - // 7.5 For all other Object pairs, including Array objects, equivalence is - // determined by having the same number of owned properties (as verified - // with Object.prototype.hasOwnProperty.call), the same set of keys - // (although not necessarily the same order), equivalent values for every - // corresponding key, and an identical 'prototype' property. Note: this - // accounts for both named and indexed properties on Arrays. - } else { - return objEquiv(actual, expected); - } -} - -function isArguments(object) { - return Object.prototype.toString.call(object) == '[object Arguments]'; -} - -function objEquiv(a, b) { - if (util.isNullOrUndefined(a) || util.isNullOrUndefined(b)) - return false; - // an identical 'prototype' property. - if (a.prototype !== b.prototype) return false; - //~~~I've managed to break Object.keys through screwy arguments passing. - // Converting to array solves the problem. - if (isArguments(a)) { - if (!isArguments(b)) { - return false; - } - a = pSlice.call(a); - b = pSlice.call(b); - return _deepEqual(a, b); - } - try { - var ka = objectKeys(a), - kb = objectKeys(b), - key, i; - } catch (e) {//happens when one is a string literal and the other isn't - return false; - } - // having the same number of owned properties (keys incorporates - // hasOwnProperty) - if (ka.length != kb.length) - return false; - //the same set of keys (although not necessarily the same order), - ka.sort(); - kb.sort(); - //~~~cheap key test - for (i = ka.length - 1; i >= 0; i--) { - if (ka[i] != kb[i]) - return false; - } - //equivalent values for every corresponding key, and - //~~~possibly expensive deep test - for (i = ka.length - 1; i >= 0; i--) { - key = ka[i]; - if (!_deepEqual(a[key], b[key])) return false; - } - return true; -} - -// 8. The non-equivalence assertion tests for any deep inequality. -// assert.notDeepEqual(actual, expected, message_opt); - -assert.notDeepEqual = function notDeepEqual(actual, expected, message) { - if (_deepEqual(actual, expected)) { - fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual); - } -}; - -// 9. The strict equality assertion tests strict equality, as determined by ===. -// assert.strictEqual(actual, expected, message_opt); - -assert.strictEqual = function strictEqual(actual, expected, message) { - if (actual !== expected) { - fail(actual, expected, message, '===', assert.strictEqual); - } -}; - -// 10. The strict non-equality assertion tests for strict inequality, as -// determined by !==. assert.notStrictEqual(actual, expected, message_opt); - -assert.notStrictEqual = function notStrictEqual(actual, expected, message) { - if (actual === expected) { - fail(actual, expected, message, '!==', assert.notStrictEqual); - } -}; - -function expectedException(actual, expected) { - if (!actual || !expected) { - return false; - } - - if (Object.prototype.toString.call(expected) == '[object RegExp]') { - return expected.test(actual); - } else if (actual instanceof expected) { - return true; - } else if (expected.call({}, actual) === true) { - return true; - } - - return false; -} - -function _throws(shouldThrow, block, expected, message) { - var actual; - - if (util.isString(expected)) { - message = expected; - expected = null; - } - - try { - block(); - } catch (e) { - actual = e; - } - - message = (expected && expected.name ? ' (' + expected.name + ').' : '.') + - (message ? ' ' + message : '.'); - - if (shouldThrow && !actual) { - fail(actual, expected, 'Missing expected exception' + message); - } - - if (!shouldThrow && expectedException(actual, expected)) { - fail(actual, expected, 'Got unwanted exception' + message); - } - - if ((shouldThrow && actual && expected && - !expectedException(actual, expected)) || (!shouldThrow && actual)) { - throw actual; - } -} - -// 11. Expected to throw an error: -// assert.throws(block, Error_opt, message_opt); - -assert.throws = function(block, /*optional*/error, /*optional*/message) { - _throws.apply(this, [true].concat(pSlice.call(arguments))); -}; - -// EXTENSION! This is annoying to write outside this module. -assert.doesNotThrow = function(block, /*optional*/message) { - _throws.apply(this, [false].concat(pSlice.call(arguments))); -}; - -assert.ifError = function(err) { if (err) {throw err;}}; - -var objectKeys = Object.keys || function (obj) { - var keys = []; - for (var key in obj) { - if (hasOwn.call(obj, key)) keys.push(key); - } - return keys; -}; - -},{"util/":42}],38:[function(require,module,exports){ -if (typeof Object.create === 'function') { - // implementation from standard node.js 'util' module - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - ctor.prototype = Object.create(superCtor.prototype, { - constructor: { - value: ctor, - enumerable: false, - writable: true, - configurable: true - } - }); - }; -} else { - // old school shim for old browsers - module.exports = function inherits(ctor, superCtor) { - ctor.super_ = superCtor - var TempCtor = function () {} - TempCtor.prototype = superCtor.prototype - ctor.prototype = new TempCtor() - ctor.prototype.constructor = ctor - } -} - -},{}],39:[function(require,module,exports){ -(function (process){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -// resolves . and .. elements in a path array with directory names there -// must be no slashes, empty elements, or device names (c:\) in the array -// (so also no leading and trailing slashes - it does not distinguish -// relative and absolute paths) -function normalizeArray(parts, allowAboveRoot) { - // if the path tries to go above the root, `up` ends up > 0 - var up = 0; - for (var i = parts.length - 1; i >= 0; i--) { - var last = parts[i]; - if (last === '.') { - parts.splice(i, 1); - } else if (last === '..') { - parts.splice(i, 1); - up++; - } else if (up) { - parts.splice(i, 1); - up--; - } - } - - // if the path is allowed to go above the root, restore leading ..s - if (allowAboveRoot) { - for (; up--; up) { - parts.unshift('..'); - } - } - - return parts; -} - -// Split a filename into [root, dir, basename, ext], unix version -// 'root' is just a slash, or nothing. -var splitPathRe = - /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/; -var splitPath = function(filename) { - return splitPathRe.exec(filename).slice(1); -}; - -// path.resolve([from ...], to) -// posix version -exports.resolve = function() { - var resolvedPath = '', - resolvedAbsolute = false; - - for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) { - var path = (i >= 0) ? arguments[i] : process.cwd(); - - // Skip empty and invalid entries - if (typeof path !== 'string') { - throw new TypeError('Arguments to path.resolve must be strings'); - } else if (!path) { - continue; - } - - resolvedPath = path + '/' + resolvedPath; - resolvedAbsolute = path.charAt(0) === '/'; - } - - // At this point the path should be resolved to a full absolute path, but - // handle relative paths to be safe (might happen when process.cwd() fails) - - // Normalize the path - resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) { - return !!p; - }), !resolvedAbsolute).join('/'); - - return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.'; -}; - -// path.normalize(path) -// posix version -exports.normalize = function(path) { - var isAbsolute = exports.isAbsolute(path), - trailingSlash = substr(path, -1) === '/'; - - // Normalize the path - path = normalizeArray(filter(path.split('/'), function(p) { - return !!p; - }), !isAbsolute).join('/'); - - if (!path && !isAbsolute) { - path = '.'; - } - if (path && trailingSlash) { - path += '/'; - } - - return (isAbsolute ? '/' : '') + path; -}; - -// posix version -exports.isAbsolute = function(path) { - return path.charAt(0) === '/'; -}; - -// posix version -exports.join = function() { - var paths = Array.prototype.slice.call(arguments, 0); - return exports.normalize(filter(paths, function(p, index) { - if (typeof p !== 'string') { - throw new TypeError('Arguments to path.join must be strings'); - } - return p; - }).join('/')); -}; - - -// path.relative(from, to) -// posix version -exports.relative = function(from, to) { - from = exports.resolve(from).substr(1); - to = exports.resolve(to).substr(1); - - function trim(arr) { - var start = 0; - for (; start < arr.length; start++) { - if (arr[start] !== '') break; - } - - var end = arr.length - 1; - for (; end >= 0; end--) { - if (arr[end] !== '') break; - } - - if (start > end) return []; - return arr.slice(start, end - start + 1); - } - - var fromParts = trim(from.split('/')); - var toParts = trim(to.split('/')); - - var length = Math.min(fromParts.length, toParts.length); - var samePartsLength = length; - for (var i = 0; i < length; i++) { - if (fromParts[i] !== toParts[i]) { - samePartsLength = i; - break; - } - } - - var outputParts = []; - for (var i = samePartsLength; i < fromParts.length; i++) { - outputParts.push('..'); - } - - outputParts = outputParts.concat(toParts.slice(samePartsLength)); - - return outputParts.join('/'); -}; - -exports.sep = '/'; -exports.delimiter = ':'; - -exports.dirname = function(path) { - var result = splitPath(path), - root = result[0], - dir = result[1]; - - if (!root && !dir) { - // No dirname whatsoever - return '.'; - } - - if (dir) { - // It has a dirname, strip trailing slash - dir = dir.substr(0, dir.length - 1); - } - - return root + dir; -}; - - -exports.basename = function(path, ext) { - var f = splitPath(path)[2]; - // TODO: make this comparison case-insensitive on windows? - if (ext && f.substr(-1 * ext.length) === ext) { - f = f.substr(0, f.length - ext.length); - } - return f; -}; - - -exports.extname = function(path) { - return splitPath(path)[3]; -}; - -function filter (xs, f) { - if (xs.filter) return xs.filter(f); - var res = []; - for (var i = 0; i < xs.length; i++) { - if (f(xs[i], i, xs)) res.push(xs[i]); - } - return res; -} - -// String.prototype.substr - negative index don't work in IE8 -var substr = 'ab'.substr(-1) === 'b' - ? function (str, start, len) { return str.substr(start, len) } - : function (str, start, len) { - if (start < 0) start = str.length + start; - return str.substr(start, len); - } -; - -}).call(this,require('_process')) -},{"_process":40}],40:[function(require,module,exports){ -// shim for using process in browser - -var process = module.exports = {}; - -process.nextTick = (function () { - var canSetImmediate = typeof window !== 'undefined' - && window.setImmediate; - var canMutationObserver = typeof window !== 'undefined' - && window.MutationObserver; - var canPost = typeof window !== 'undefined' - && window.postMessage && window.addEventListener - ; - - if (canSetImmediate) { - return function (f) { return window.setImmediate(f) }; - } - - var queue = []; - - if (canMutationObserver) { - var hiddenDiv = document.createElement("div"); - var observer = new MutationObserver(function () { - var queueList = queue.slice(); - queue.length = 0; - queueList.forEach(function (fn) { - fn(); - }); - }); - - observer.observe(hiddenDiv, { attributes: true }); - - return function nextTick(fn) { - if (!queue.length) { - hiddenDiv.setAttribute('yes', 'no'); - } - queue.push(fn); - }; - } - - if (canPost) { - window.addEventListener('message', function (ev) { - var source = ev.source; - if ((source === window || source === null) && ev.data === 'process-tick') { - ev.stopPropagation(); - if (queue.length > 0) { - var fn = queue.shift(); - fn(); - } - } - }, true); - - return function nextTick(fn) { - queue.push(fn); - window.postMessage('process-tick', '*'); - }; - } - - return function nextTick(fn) { - setTimeout(fn, 0); - }; -})(); - -process.title = 'browser'; -process.browser = true; -process.env = {}; -process.argv = []; - -function noop() {} - -process.on = noop; -process.addListener = noop; -process.once = noop; -process.off = noop; -process.removeListener = noop; -process.removeAllListeners = noop; -process.emit = noop; - -process.binding = function (name) { - throw new Error('process.binding is not supported'); -}; - -// TODO(shtylman) -process.cwd = function () { return '/' }; -process.chdir = function (dir) { - throw new Error('process.chdir is not supported'); -}; - -},{}],41:[function(require,module,exports){ -module.exports = function isBuffer(arg) { - return arg && typeof arg === 'object' - && typeof arg.copy === 'function' - && typeof arg.fill === 'function' - && typeof arg.readUInt8 === 'function'; -} -},{}],42:[function(require,module,exports){ -(function (process,global){ -// Copyright Joyent, Inc. and other Node contributors. -// -// Permission is hereby granted, free of charge, to any person obtaining a -// copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to permit -// persons to whom the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice shall be included -// in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN -// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -// USE OR OTHER DEALINGS IN THE SOFTWARE. - -var formatRegExp = /%[sdj%]/g; -exports.format = function(f) { - if (!isString(f)) { - var objects = []; - for (var i = 0; i < arguments.length; i++) { - objects.push(inspect(arguments[i])); - } - return objects.join(' '); - } - - var i = 1; - var args = arguments; - var len = args.length; - var str = String(f).replace(formatRegExp, function(x) { - if (x === '%%') return '%'; - if (i >= len) return x; - switch (x) { - case '%s': return String(args[i++]); - case '%d': return Number(args[i++]); - case '%j': - try { - return JSON.stringify(args[i++]); - } catch (_) { - return '[Circular]'; - } - default: - return x; - } - }); - for (var x = args[i]; i < len; x = args[++i]) { - if (isNull(x) || !isObject(x)) { - str += ' ' + x; - } else { - str += ' ' + inspect(x); - } - } - return str; -}; - - -// Mark that a method should not be used. -// Returns a modified function which warns once by default. -// If --no-deprecation is set, then it is a no-op. -exports.deprecate = function(fn, msg) { - // Allow for deprecating things in the process of starting up. - if (isUndefined(global.process)) { - return function() { - return exports.deprecate(fn, msg).apply(this, arguments); - }; - } - - if (process.noDeprecation === true) { - return fn; - } - - var warned = false; - function deprecated() { - if (!warned) { - if (process.throwDeprecation) { - throw new Error(msg); - } else if (process.traceDeprecation) { - console.trace(msg); - } else { - console.error(msg); - } - warned = true; - } - return fn.apply(this, arguments); - } - - return deprecated; -}; - - -var debugs = {}; -var debugEnviron; -exports.debuglog = function(set) { - if (isUndefined(debugEnviron)) - debugEnviron = process.env.NODE_DEBUG || ''; - set = set.toUpperCase(); - if (!debugs[set]) { - if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { - var pid = process.pid; - debugs[set] = function() { - var msg = exports.format.apply(exports, arguments); - console.error('%s %d: %s', set, pid, msg); - }; - } else { - debugs[set] = function() {}; - } - } - return debugs[set]; -}; - - -/** - * Echos the value of a value. Trys to print the value out - * in the best way possible given the different types. - * - * @param {Object} obj The object to print out. - * @param {Object} opts Optional options object that alters the output. - */ -/* legacy: obj, showHidden, depth, colors*/ -function inspect(obj, opts) { - // default options - var ctx = { - seen: [], - stylize: stylizeNoColor - }; - // legacy... - if (arguments.length >= 3) ctx.depth = arguments[2]; - if (arguments.length >= 4) ctx.colors = arguments[3]; - if (isBoolean(opts)) { - // legacy... - ctx.showHidden = opts; - } else if (opts) { - // got an "options" object - exports._extend(ctx, opts); - } - // set default options - if (isUndefined(ctx.showHidden)) ctx.showHidden = false; - if (isUndefined(ctx.depth)) ctx.depth = 2; - if (isUndefined(ctx.colors)) ctx.colors = false; - if (isUndefined(ctx.customInspect)) ctx.customInspect = true; - if (ctx.colors) ctx.stylize = stylizeWithColor; - return formatValue(ctx, obj, ctx.depth); -} -exports.inspect = inspect; - - -// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics -inspect.colors = { - 'bold' : [1, 22], - 'italic' : [3, 23], - 'underline' : [4, 24], - 'inverse' : [7, 27], - 'white' : [37, 39], - 'grey' : [90, 39], - 'black' : [30, 39], - 'blue' : [34, 39], - 'cyan' : [36, 39], - 'green' : [32, 39], - 'magenta' : [35, 39], - 'red' : [31, 39], - 'yellow' : [33, 39] -}; - -// Don't use 'blue' not visible on cmd.exe -inspect.styles = { - 'special': 'cyan', - 'number': 'yellow', - 'boolean': 'yellow', - 'undefined': 'grey', - 'null': 'bold', - 'string': 'green', - 'date': 'magenta', - // "name": intentionally not styling - 'regexp': 'red' -}; - - -function stylizeWithColor(str, styleType) { - var style = inspect.styles[styleType]; - - if (style) { - return '\u001b[' + inspect.colors[style][0] + 'm' + str + - '\u001b[' + inspect.colors[style][1] + 'm'; - } else { - return str; - } -} - - -function stylizeNoColor(str, styleType) { - return str; -} - - -function arrayToHash(array) { - var hash = {}; - - array.forEach(function(val, idx) { - hash[val] = true; - }); - - return hash; -} - - -function formatValue(ctx, value, recurseTimes) { - // Provide a hook for user-specified inspect functions. - // Check that value is an object with an inspect function on it - if (ctx.customInspect && - value && - isFunction(value.inspect) && - // Filter out the util module, it's inspect function is special - value.inspect !== exports.inspect && - // Also filter out any prototype objects using the circular check. - !(value.constructor && value.constructor.prototype === value)) { - var ret = value.inspect(recurseTimes, ctx); - if (!isString(ret)) { - ret = formatValue(ctx, ret, recurseTimes); - } - return ret; - } - - // Primitive types cannot have properties - var primitive = formatPrimitive(ctx, value); - if (primitive) { - return primitive; - } - - // Look up the keys of the object. - var keys = Object.keys(value); - var visibleKeys = arrayToHash(keys); - - if (ctx.showHidden) { - keys = Object.getOwnPropertyNames(value); - } - - // IE doesn't make error fields non-enumerable - // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx - if (isError(value) - && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) { - return formatError(value); - } - - // Some type of object without properties can be shortcutted. - if (keys.length === 0) { - if (isFunction(value)) { - var name = value.name ? ': ' + value.name : ''; - return ctx.stylize('[Function' + name + ']', 'special'); - } - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } - if (isDate(value)) { - return ctx.stylize(Date.prototype.toString.call(value), 'date'); - } - if (isError(value)) { - return formatError(value); - } - } - - var base = '', array = false, braces = ['{', '}']; - - // Make Array say that they are Array - if (isArray(value)) { - array = true; - braces = ['[', ']']; - } - - // Make functions say that they are functions - if (isFunction(value)) { - var n = value.name ? ': ' + value.name : ''; - base = ' [Function' + n + ']'; - } - - // Make RegExps say that they are RegExps - if (isRegExp(value)) { - base = ' ' + RegExp.prototype.toString.call(value); - } - - // Make dates with properties first say the date - if (isDate(value)) { - base = ' ' + Date.prototype.toUTCString.call(value); - } - - // Make error with message first say the error - if (isError(value)) { - base = ' ' + formatError(value); - } - - if (keys.length === 0 && (!array || value.length == 0)) { - return braces[0] + base + braces[1]; - } - - if (recurseTimes < 0) { - if (isRegExp(value)) { - return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); - } else { - return ctx.stylize('[Object]', 'special'); - } - } - - ctx.seen.push(value); - - var output; - if (array) { - output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); - } else { - output = keys.map(function(key) { - return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); - }); - } - - ctx.seen.pop(); - - return reduceToSingleString(output, base, braces); -} - - -function formatPrimitive(ctx, value) { - if (isUndefined(value)) - return ctx.stylize('undefined', 'undefined'); - if (isString(value)) { - var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') - .replace(/'/g, "\\'") - .replace(/\\"/g, '"') + '\''; - return ctx.stylize(simple, 'string'); - } - if (isNumber(value)) - return ctx.stylize('' + value, 'number'); - if (isBoolean(value)) - return ctx.stylize('' + value, 'boolean'); - // For some reason typeof null is "object", so special case here. - if (isNull(value)) - return ctx.stylize('null', 'null'); -} - - -function formatError(value) { - return '[' + Error.prototype.toString.call(value) + ']'; -} - - -function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { - var output = []; - for (var i = 0, l = value.length; i < l; ++i) { - if (hasOwnProperty(value, String(i))) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - String(i), true)); - } else { - output.push(''); - } - } - keys.forEach(function(key) { - if (!key.match(/^\d+$/)) { - output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, - key, true)); - } - }); - return output; -} - - -function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { - var name, str, desc; - desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; - if (desc.get) { - if (desc.set) { - str = ctx.stylize('[Getter/Setter]', 'special'); - } else { - str = ctx.stylize('[Getter]', 'special'); - } - } else { - if (desc.set) { - str = ctx.stylize('[Setter]', 'special'); - } - } - if (!hasOwnProperty(visibleKeys, key)) { - name = '[' + key + ']'; - } - if (!str) { - if (ctx.seen.indexOf(desc.value) < 0) { - if (isNull(recurseTimes)) { - str = formatValue(ctx, desc.value, null); - } else { - str = formatValue(ctx, desc.value, recurseTimes - 1); - } - if (str.indexOf('\n') > -1) { - if (array) { - str = str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n').substr(2); - } else { - str = '\n' + str.split('\n').map(function(line) { - return ' ' + line; - }).join('\n'); - } - } - } else { - str = ctx.stylize('[Circular]', 'special'); - } - } - if (isUndefined(name)) { - if (array && key.match(/^\d+$/)) { - return str; - } - name = JSON.stringify('' + key); - if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { - name = name.substr(1, name.length - 2); - name = ctx.stylize(name, 'name'); - } else { - name = name.replace(/'/g, "\\'") - .replace(/\\"/g, '"') - .replace(/(^"|"$)/g, "'"); - name = ctx.stylize(name, 'string'); - } - } - - return name + ': ' + str; -} - - -function reduceToSingleString(output, base, braces) { - var numLinesEst = 0; - var length = output.reduce(function(prev, cur) { - numLinesEst++; - if (cur.indexOf('\n') >= 0) numLinesEst++; - return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; - }, 0); - - if (length > 60) { - return braces[0] + - (base === '' ? '' : base + '\n ') + - ' ' + - output.join(',\n ') + - ' ' + - braces[1]; - } - - return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; -} - - -// NOTE: These type checking functions intentionally don't use `instanceof` -// because it is fragile and can be easily faked with `Object.create()`. -function isArray(ar) { - return Array.isArray(ar); -} -exports.isArray = isArray; - -function isBoolean(arg) { - return typeof arg === 'boolean'; -} -exports.isBoolean = isBoolean; - -function isNull(arg) { - return arg === null; -} -exports.isNull = isNull; - -function isNullOrUndefined(arg) { - return arg == null; -} -exports.isNullOrUndefined = isNullOrUndefined; - -function isNumber(arg) { - return typeof arg === 'number'; -} -exports.isNumber = isNumber; - -function isString(arg) { - return typeof arg === 'string'; -} -exports.isString = isString; - -function isSymbol(arg) { - return typeof arg === 'symbol'; -} -exports.isSymbol = isSymbol; - -function isUndefined(arg) { - return arg === void 0; -} -exports.isUndefined = isUndefined; - -function isRegExp(re) { - return isObject(re) && objectToString(re) === '[object RegExp]'; -} -exports.isRegExp = isRegExp; - -function isObject(arg) { - return typeof arg === 'object' && arg !== null; -} -exports.isObject = isObject; - -function isDate(d) { - return isObject(d) && objectToString(d) === '[object Date]'; -} -exports.isDate = isDate; - -function isError(e) { - return isObject(e) && - (objectToString(e) === '[object Error]' || e instanceof Error); -} -exports.isError = isError; - -function isFunction(arg) { - return typeof arg === 'function'; -} -exports.isFunction = isFunction; - -function isPrimitive(arg) { - return arg === null || - typeof arg === 'boolean' || - typeof arg === 'number' || - typeof arg === 'string' || - typeof arg === 'symbol' || // ES6 symbol - typeof arg === 'undefined'; -} -exports.isPrimitive = isPrimitive; - -exports.isBuffer = require('./support/isBuffer'); - -function objectToString(o) { - return Object.prototype.toString.call(o); -} - - -function pad(n) { - return n < 10 ? '0' + n.toString(10) : n.toString(10); -} - - -var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', - 'Oct', 'Nov', 'Dec']; - -// 26 Feb 16:19:34 -function timestamp() { - var d = new Date(); - var time = [pad(d.getHours()), - pad(d.getMinutes()), - pad(d.getSeconds())].join(':'); - return [d.getDate(), months[d.getMonth()], time].join(' '); -} - - -// log is just a thin wrapper to console.log that prepends a timestamp -exports.log = function() { - console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); -}; - - -/** - * Inherit the prototype methods from one constructor into another. - * - * The Function.prototype.inherits from lang.js rewritten as a standalone - * function (not on Function.prototype). NOTE: If this file is to be loaded - * during bootstrapping this function needs to be rewritten using some native - * functions as prototype setup using normal JavaScript does not work as - * expected during bootstrapping (see mirror.js in r114903). - * - * @param {function} ctor Constructor function which needs to inherit the - * prototype. - * @param {function} superCtor Constructor function to inherit prototype from. - */ -exports.inherits = require('inherits'); - -exports._extend = function(origin, add) { - // Don't do anything if add isn't an object - if (!add || !isObject(add)) return origin; - - var keys = Object.keys(add); - var i = keys.length; - while (i--) { - origin[keys[i]] = add[keys[i]]; - } - return origin; -}; - -function hasOwnProperty(obj, prop) { - return Object.prototype.hasOwnProperty.call(obj, prop); -} - -}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./support/isBuffer":41,"_process":40,"inherits":38}],43:[function(require,module,exports){ -(function (__dirname){ -var fs = require('fs'), - path = require('path'), - existsSync = require('fs').existsSync || require('path').existsSync; - -// Load all stated versions into the module exports -module.exports.version = {}; - -var refs = [ - '2.0.0', - '2.0.1', - '2.0.2', - '2.1.0', - '2.1.1', - '2.2.0', - '2.3.0', - '3.0.0' -]; - -refs.map(function(version) { - module.exports.version[version] = require(path.join(__dirname, version, 'reference.json')); - var ds_path = path.join(__dirname, version, 'datasources.json'); - if (existsSync(ds_path)) { - module.exports.version[version].datasources = require(ds_path).datasources; - } -}); - -}).call(this,"/node_modules/mapnik-reference") -},{"fs":36,"path":39}],44:[function(require,module,exports){ -module.exports={ - "name": "carto", - "version": "0.15.1", - "description": "CartoCSS Stylesheet Compiler", - "url": "https://github.com/cartodb/carto", - "repository": { - "type": "git", - "url": "http://github.com/cartodb/carto.git" - }, - "author": { - "name": "CartoDB", - "url": "http://cartodb.com/" - }, - "keywords": [ - "maps", - "css", - "stylesheets" - ], - "contributors": [ - "Tom MacWright ", - "Konstantin Käfer", - "Alexis Sellier ", - "Raul Ochoa ", - "Javi Santana " - ], - "licenses": [ - { - "type": "Apache" - } - ], - "bin": { - "carto": "./bin/carto" - }, - "man": "./man/carto.1", - "main": "./lib/carto/index", - "engines": { - "node": ">=0.4.x" - }, - "dependencies": { - "underscore": "~1.6.0", - "mapnik-reference": "~6.0.2", - "optimist": "~0.6.0" - }, - "devDependencies": { - "mocha": "1.12.x", - "jshint": "0.2.x", - "sax": "0.1.x", - "istanbul": "~0.2.14", - "coveralls": "~2.10.1", - "browserify": "~7.0.0", - "uglify-js": "1.3.3" - }, - "scripts": { - "pretest": "npm install", - "test": "mocha -R spec", - "coverage": "istanbul cover ./node_modules/.bin/_mocha && coveralls < ./coverage/lcov.info" - } -} - -},{}]},{},[2])(2) -}); \ No newline at end of file diff --git a/examples/vendor/codemirror.css b/examples/vendor/codemirror.css deleted file mode 100644 index 4e300b2..0000000 --- a/examples/vendor/codemirror.css +++ /dev/null @@ -1,263 +0,0 @@ -/* BASICS */ - -.CodeMirror { - /* Set height, width, borders, and global font properties here */ - font-family: monospace; - height: 300px; -} -.CodeMirror-scroll { - /* Set scrolling behaviour here */ - overflow: auto; -} - -/* PADDING */ - -.CodeMirror-lines { - padding: 4px 0; /* Vertical padding around content */ -} -.CodeMirror pre { - padding: 0 4px; /* Horizontal padding of content */ -} - -.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler { - background-color: white; /* The little square between H and V scrollbars */ -} - -/* GUTTER */ - -.CodeMirror-gutters { - border-right: 1px solid #ddd; - background-color: #f7f7f7; - white-space: nowrap; -} -.CodeMirror-linenumbers {} -.CodeMirror-linenumber { - padding: 0 3px 0 5px; - min-width: 20px; - text-align: right; - color: #999; -} - -/* CURSOR */ - -.CodeMirror div.CodeMirror-cursor { - border-left: 1px solid black; - z-index: 3; -} -/* Shown when moving in bi-directional text */ -.CodeMirror div.CodeMirror-secondarycursor { - border-left: 1px solid silver; -} -.CodeMirror.cm-keymap-fat-cursor div.CodeMirror-cursor { - width: auto; - border: 0; - background: #7e7; - z-index: 1; -} -/* Can style cursor different in overwrite (non-insert) mode */ -.CodeMirror div.CodeMirror-cursor.CodeMirror-overwrite {} - -.cm-tab { display: inline-block; } - -/* DEFAULT THEME */ - -.cm-s-default .cm-keyword {color: #708;} -.cm-s-default .cm-atom {color: #219;} -.cm-s-default .cm-number {color: #164;} -.cm-s-default .cm-def {color: #00f;} -.cm-s-default .cm-variable {color: black;} -.cm-s-default .cm-variable-2 {color: #05a;} -.cm-s-default .cm-variable-3 {color: #085;} -.cm-s-default .cm-property {color: black;} -.cm-s-default .cm-operator {color: black;} -.cm-s-default .cm-comment {color: #a50;} -.cm-s-default .cm-string {color: #a11;} -.cm-s-default .cm-string-2 {color: #f50;} -.cm-s-default .cm-meta {color: #555;} -.cm-s-default .cm-error {color: #f00;} -.cm-s-default .cm-qualifier {color: #555;} -.cm-s-default .cm-builtin {color: #30a;} -.cm-s-default .cm-bracket {color: #997;} -.cm-s-default .cm-tag {color: #170;} -.cm-s-default .cm-attribute {color: #00c;} -.cm-s-default .cm-header {color: blue;} -.cm-s-default .cm-quote {color: #090;} -.cm-s-default .cm-hr {color: #999;} -.cm-s-default .cm-link {color: #00c;} - -.cm-negative {color: #d44;} -.cm-positive {color: #292;} -.cm-header, .cm-strong {font-weight: bold;} -.cm-em {font-style: italic;} -.cm-link {text-decoration: underline;} - -.cm-invalidchar {color: #f00;} - -div.CodeMirror span.CodeMirror-matchingbracket {color: #0f0;} -div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #f22;} -.CodeMirror-activeline-background {background: #e8f2ff;} - -/* STOP */ - -/* The rest of this file contains styles related to the mechanics of - the editor. You probably shouldn't touch them. */ - -.CodeMirror { - line-height: 1; - position: relative; - overflow: hidden; - background: white; - color: black; -} - -.CodeMirror-scroll { - /* 30px is the magic margin used to hide the element's real scrollbars */ - /* See overflow: hidden in .CodeMirror */ - margin-bottom: -30px; margin-right: -30px; - padding-bottom: 30px; padding-right: 30px; - height: 100%; - outline: none; /* Prevent dragging from highlighting the element */ - position: relative; - -moz-box-sizing: content-box; - box-sizing: content-box; -} -.CodeMirror-sizer { - position: relative; -} - -/* The fake, visible scrollbars. Used to force redraw during scrolling - before actuall scrolling happens, thus preventing shaking and - flickering artifacts. */ -.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler { - position: absolute; - z-index: 6; - display: none; -} -.CodeMirror-vscrollbar { - right: 0; top: 0; - overflow-x: hidden; - overflow-y: scroll; -} -.CodeMirror-hscrollbar { - bottom: 0; left: 0; - overflow-y: hidden; - overflow-x: scroll; -} -.CodeMirror-scrollbar-filler { - right: 0; bottom: 0; -} -.CodeMirror-gutter-filler { - left: 0; bottom: 0; -} - -.CodeMirror-gutters { - position: absolute; left: 0; top: 0; - padding-bottom: 30px; - z-index: 3; -} -.CodeMirror-gutter { - white-space: normal; - height: 100%; - -moz-box-sizing: content-box; - box-sizing: content-box; - padding-bottom: 30px; - margin-bottom: -32px; - display: inline-block; - /* Hack to make IE7 behave */ - *zoom:1; - *display:inline; -} -.CodeMirror-gutter-elt { - position: absolute; - cursor: default; - z-index: 4; -} - -.CodeMirror-lines { - cursor: text; -} -.CodeMirror pre { - /* Reset some styles that the rest of the page might have set */ - -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0; - border-width: 0; - background: transparent; - font-family: inherit; - font-size: inherit; - margin: 0; - white-space: pre; - word-wrap: normal; - line-height: inherit; - color: inherit; - z-index: 2; - position: relative; - overflow: visible; -} -.CodeMirror-wrap pre { - word-wrap: break-word; - white-space: pre-wrap; - word-break: normal; -} -.CodeMirror-code pre { - border-right: 30px solid transparent; - width: -webkit-fit-content; - width: -moz-fit-content; - width: fit-content; -} -.CodeMirror-wrap .CodeMirror-code pre { - border-right: none; - width: auto; -} -.CodeMirror-linebackground { - position: absolute; - left: 0; right: 0; top: 0; bottom: 0; - z-index: 0; -} - -.CodeMirror-linewidget { - position: relative; - z-index: 2; - overflow: auto; -} - -.CodeMirror-widget {} - -.CodeMirror-wrap .CodeMirror-scroll { - overflow-x: hidden; -} - -.CodeMirror-measure { - position: absolute; - width: 100%; - height: 0; - overflow: hidden; - visibility: hidden; -} -.CodeMirror-measure pre { position: static; } - -.CodeMirror div.CodeMirror-cursor { - position: absolute; - visibility: hidden; - border-right: none; - width: 0; -} -.CodeMirror-focused div.CodeMirror-cursor { - visibility: visible; -} - -.CodeMirror-selected { background: #d9d9d9; } -.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; } - -.cm-searching { - background: #ffa; - background: rgba(255, 255, 0, .4); -} - -/* IE7 hack to prevent it from returning funny offsetTops on the spans */ -.CodeMirror span { *vertical-align: text-bottom; } - -@media print { - /* Hide the cursor when printing */ - .CodeMirror div.CodeMirror-cursor { - visibility: hidden; - } -} diff --git a/examples/vendor/codemirror.js b/examples/vendor/codemirror.js deleted file mode 100644 index 6cfc6ff..0000000 --- a/examples/vendor/codemirror.js +++ /dev/null @@ -1,5887 +0,0 @@ -// CodeMirror version 3.18 -// -// CodeMirror is the only global var we claim -window.CodeMirror = (function() { - "use strict"; - - // BROWSER SNIFFING - - // Crude, but necessary to handle a number of hard-to-feature-detect - // bugs and behavior differences. - var gecko = /gecko\/\d/i.test(navigator.userAgent); - var ie = /MSIE \d/.test(navigator.userAgent); - var ie_lt8 = ie && (document.documentMode == null || document.documentMode < 8); - var ie_lt9 = ie && (document.documentMode == null || document.documentMode < 9); - var webkit = /WebKit\//.test(navigator.userAgent); - var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(navigator.userAgent); - var chrome = /Chrome\//.test(navigator.userAgent); - var opera = /Opera\//.test(navigator.userAgent); - var safari = /Apple Computer/.test(navigator.vendor); - var khtml = /KHTML\//.test(navigator.userAgent); - var mac_geLion = /Mac OS X 1\d\D([7-9]|\d\d)\D/.test(navigator.userAgent); - var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent); - var phantom = /PhantomJS/.test(navigator.userAgent); - - var ios = /AppleWebKit/.test(navigator.userAgent) && /Mobile\/\w+/.test(navigator.userAgent); - // This is woefully incomplete. Suggestions for alternative methods welcome. - var mobile = ios || /Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent); - var mac = ios || /Mac/.test(navigator.platform); - var windows = /win/i.test(navigator.platform); - - var opera_version = opera && navigator.userAgent.match(/Version\/(\d*\.\d*)/); - if (opera_version) opera_version = Number(opera_version[1]); - if (opera_version && opera_version >= 15) { opera = false; webkit = true; } - // Some browsers use the wrong event properties to signal cmd/ctrl on OS X - var flipCtrlCmd = mac && (qtwebkit || opera && (opera_version == null || opera_version < 12.11)); - var captureMiddleClick = gecko || (ie && !ie_lt9); - - // Optimize some code when these features are not used - var sawReadOnlySpans = false, sawCollapsedSpans = false; - - // CONSTRUCTOR - - function CodeMirror(place, options) { - if (!(this instanceof CodeMirror)) return new CodeMirror(place, options); - - this.options = options = options || {}; - // Determine effective options based on given values and defaults. - for (var opt in defaults) if (!options.hasOwnProperty(opt) && defaults.hasOwnProperty(opt)) - options[opt] = defaults[opt]; - setGuttersForLineNumbers(options); - - var docStart = typeof options.value == "string" ? 0 : options.value.first; - var display = this.display = makeDisplay(place, docStart); - display.wrapper.CodeMirror = this; - updateGutters(this); - if (options.autofocus && !mobile) focusInput(this); - - this.state = {keyMaps: [], - overlays: [], - modeGen: 0, - overwrite: false, focused: false, - suppressEdits: false, pasteIncoming: false, - draggingText: false, - highlight: new Delayed()}; - - themeChanged(this); - if (options.lineWrapping) - this.display.wrapper.className += " CodeMirror-wrap"; - - var doc = options.value; - if (typeof doc == "string") doc = new Doc(options.value, options.mode); - operation(this, attachDoc)(this, doc); - - // Override magic textarea content restore that IE sometimes does - // on our hidden textarea on reload - if (ie) setTimeout(bind(resetInput, this, true), 20); - - registerEventHandlers(this); - // IE throws unspecified error in certain cases, when - // trying to access activeElement before onload - var hasFocus; try { hasFocus = (document.activeElement == display.input); } catch(e) { } - if (hasFocus || (options.autofocus && !mobile)) setTimeout(bind(onFocus, this), 20); - else onBlur(this); - - operation(this, function() { - for (var opt in optionHandlers) - if (optionHandlers.propertyIsEnumerable(opt)) - optionHandlers[opt](this, options[opt], Init); - for (var i = 0; i < initHooks.length; ++i) initHooks[i](this); - })(); - } - - // DISPLAY CONSTRUCTOR - - function makeDisplay(place, docStart) { - var d = {}; - - var input = d.input = elt("textarea", null, null, "position: absolute; padding: 0; width: 1px; height: 1em; outline: none; font-size: 4px;"); - if (webkit) input.style.width = "1000px"; - else input.setAttribute("wrap", "off"); - // if border: 0; -- iOS fails to open keyboard (issue #1287) - if (ios) input.style.border = "1px solid black"; - input.setAttribute("autocorrect", "off"); input.setAttribute("autocapitalize", "off"); input.setAttribute("spellcheck", "false"); - - // Wraps and hides input textarea - d.inputDiv = elt("div", [input], null, "overflow: hidden; position: relative; width: 3px; height: 0px;"); - // The actual fake scrollbars. - d.scrollbarH = elt("div", [elt("div", null, null, "height: 1px")], "CodeMirror-hscrollbar"); - d.scrollbarV = elt("div", [elt("div", null, null, "width: 1px")], "CodeMirror-vscrollbar"); - d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler"); - d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler"); - // DIVs containing the selection and the actual code - d.lineDiv = elt("div", null, "CodeMirror-code"); - d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1"); - // Blinky cursor, and element used to ensure cursor fits at the end of a line - d.cursor = elt("div", "\u00a0", "CodeMirror-cursor"); - // Secondary cursor, shown when on a 'jump' in bi-directional text - d.otherCursor = elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor"); - // Used to measure text size - d.measure = elt("div", null, "CodeMirror-measure"); - // Wraps everything that needs to exist inside the vertically-padded coordinate system - d.lineSpace = elt("div", [d.measure, d.selectionDiv, d.lineDiv, d.cursor, d.otherCursor], - null, "position: relative; outline: none"); - // Moved around its parent to cover visible view - d.mover = elt("div", [elt("div", [d.lineSpace], "CodeMirror-lines")], null, "position: relative"); - // Set to the height of the text, causes scrolling - d.sizer = elt("div", [d.mover], "CodeMirror-sizer"); - // D is needed because behavior of elts with overflow: auto and padding is inconsistent across browsers - d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerCutOff + "px; width: 1px;"); - // Will contain the gutters, if any - d.gutters = elt("div", null, "CodeMirror-gutters"); - d.lineGutter = null; - // Provides scrolling - d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll"); - d.scroller.setAttribute("tabIndex", "-1"); - // The element in which the editor lives. - d.wrapper = elt("div", [d.inputDiv, d.scrollbarH, d.scrollbarV, - d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror"); - // Work around IE7 z-index bug - if (ie_lt8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; } - if (place.appendChild) place.appendChild(d.wrapper); else place(d.wrapper); - - // Needed to hide big blue blinking cursor on Mobile Safari - if (ios) input.style.width = "0px"; - if (!webkit) d.scroller.draggable = true; - // Needed to handle Tab key in KHTML - if (khtml) { d.inputDiv.style.height = "1px"; d.inputDiv.style.position = "absolute"; } - // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8). - else if (ie_lt8) d.scrollbarH.style.minWidth = d.scrollbarV.style.minWidth = "18px"; - - // Current visible range (may be bigger than the view window). - d.viewOffset = d.lastSizeC = 0; - d.showingFrom = d.showingTo = docStart; - - // Used to only resize the line number gutter when necessary (when - // the amount of lines crosses a boundary that makes its width change) - d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null; - // See readInput and resetInput - d.prevInput = ""; - // Set to true when a non-horizontal-scrolling widget is added. As - // an optimization, widget aligning is skipped when d is false. - d.alignWidgets = false; - // Flag that indicates whether we currently expect input to appear - // (after some event like 'keypress' or 'input') and are polling - // intensively. - d.pollingFast = false; - // Self-resetting timeout for the poller - d.poll = new Delayed(); - - d.cachedCharWidth = d.cachedTextHeight = null; - d.measureLineCache = []; - d.measureLineCachePos = 0; - - // Tracks when resetInput has punted to just putting a short - // string instead of the (large) selection. - d.inaccurateSelection = false; - - // Tracks the maximum line length so that the horizontal scrollbar - // can be kept static when scrolling. - d.maxLine = null; - d.maxLineLength = 0; - d.maxLineChanged = false; - - // Used for measuring wheel scrolling granularity - d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null; - - return d; - } - - // STATE UPDATES - - // Used to get the editor into a consistent state again when options change. - - function loadMode(cm) { - cm.doc.mode = CodeMirror.getMode(cm.options, cm.doc.modeOption); - cm.doc.iter(function(line) { - if (line.stateAfter) line.stateAfter = null; - if (line.styles) line.styles = null; - }); - cm.doc.frontier = cm.doc.first; - startWorker(cm, 100); - cm.state.modeGen++; - if (cm.curOp) regChange(cm); - } - - function wrappingChanged(cm) { - if (cm.options.lineWrapping) { - cm.display.wrapper.className += " CodeMirror-wrap"; - cm.display.sizer.style.minWidth = ""; - } else { - cm.display.wrapper.className = cm.display.wrapper.className.replace(" CodeMirror-wrap", ""); - computeMaxLength(cm); - } - estimateLineHeights(cm); - regChange(cm); - clearCaches(cm); - setTimeout(function(){updateScrollbars(cm);}, 100); - } - - function estimateHeight(cm) { - var th = textHeight(cm.display), wrapping = cm.options.lineWrapping; - var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3); - return function(line) { - if (lineIsHidden(cm.doc, line)) - return 0; - else if (wrapping) - return (Math.ceil(line.text.length / perLine) || 1) * th; - else - return th; - }; - } - - function estimateLineHeights(cm) { - var doc = cm.doc, est = estimateHeight(cm); - doc.iter(function(line) { - var estHeight = est(line); - if (estHeight != line.height) updateLineHeight(line, estHeight); - }); - } - - function keyMapChanged(cm) { - var map = keyMap[cm.options.keyMap], style = map.style; - cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-keymap-\S+/g, "") + - (style ? " cm-keymap-" + style : ""); - cm.state.disableInput = map.disableInput; - } - - function themeChanged(cm) { - cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + - cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-"); - clearCaches(cm); - } - - function guttersChanged(cm) { - updateGutters(cm); - regChange(cm); - setTimeout(function(){alignHorizontally(cm);}, 20); - } - - function updateGutters(cm) { - var gutters = cm.display.gutters, specs = cm.options.gutters; - removeChildren(gutters); - for (var i = 0; i < specs.length; ++i) { - var gutterClass = specs[i]; - var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass)); - if (gutterClass == "CodeMirror-linenumbers") { - cm.display.lineGutter = gElt; - gElt.style.width = (cm.display.lineNumWidth || 1) + "px"; - } - } - gutters.style.display = i ? "" : "none"; - } - - function lineLength(doc, line) { - if (line.height == 0) return 0; - var len = line.text.length, merged, cur = line; - while (merged = collapsedSpanAtStart(cur)) { - var found = merged.find(); - cur = getLine(doc, found.from.line); - len += found.from.ch - found.to.ch; - } - cur = line; - while (merged = collapsedSpanAtEnd(cur)) { - var found = merged.find(); - len -= cur.text.length - found.from.ch; - cur = getLine(doc, found.to.line); - len += cur.text.length - found.to.ch; - } - return len; - } - - function computeMaxLength(cm) { - var d = cm.display, doc = cm.doc; - d.maxLine = getLine(doc, doc.first); - d.maxLineLength = lineLength(doc, d.maxLine); - d.maxLineChanged = true; - doc.iter(function(line) { - var len = lineLength(doc, line); - if (len > d.maxLineLength) { - d.maxLineLength = len; - d.maxLine = line; - } - }); - } - - // Make sure the gutters options contains the element - // "CodeMirror-linenumbers" when the lineNumbers option is true. - function setGuttersForLineNumbers(options) { - var found = indexOf(options.gutters, "CodeMirror-linenumbers"); - if (found == -1 && options.lineNumbers) { - options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]); - } else if (found > -1 && !options.lineNumbers) { - options.gutters = options.gutters.slice(0); - options.gutters.splice(found, 1); - } - } - - // SCROLLBARS - - // Re-synchronize the fake scrollbars with the actual size of the - // content. Optionally force a scrollTop. - function updateScrollbars(cm) { - var d = cm.display, docHeight = cm.doc.height; - var totalHeight = docHeight + paddingVert(d); - d.sizer.style.minHeight = d.heightForcer.style.top = totalHeight + "px"; - d.gutters.style.height = Math.max(totalHeight, d.scroller.clientHeight - scrollerCutOff) + "px"; - var scrollHeight = Math.max(totalHeight, d.scroller.scrollHeight); - var needsH = d.scroller.scrollWidth > (d.scroller.clientWidth + 1); - var needsV = scrollHeight > (d.scroller.clientHeight + 1); - if (needsV) { - d.scrollbarV.style.display = "block"; - d.scrollbarV.style.bottom = needsH ? scrollbarWidth(d.measure) + "px" : "0"; - d.scrollbarV.firstChild.style.height = - (scrollHeight - d.scroller.clientHeight + d.scrollbarV.clientHeight) + "px"; - } else { - d.scrollbarV.style.display = ""; - d.scrollbarV.firstChild.style.height = "0"; - } - if (needsH) { - d.scrollbarH.style.display = "block"; - d.scrollbarH.style.right = needsV ? scrollbarWidth(d.measure) + "px" : "0"; - d.scrollbarH.firstChild.style.width = - (d.scroller.scrollWidth - d.scroller.clientWidth + d.scrollbarH.clientWidth) + "px"; - } else { - d.scrollbarH.style.display = ""; - d.scrollbarH.firstChild.style.width = "0"; - } - if (needsH && needsV) { - d.scrollbarFiller.style.display = "block"; - d.scrollbarFiller.style.height = d.scrollbarFiller.style.width = scrollbarWidth(d.measure) + "px"; - } else d.scrollbarFiller.style.display = ""; - if (needsH && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) { - d.gutterFiller.style.display = "block"; - d.gutterFiller.style.height = scrollbarWidth(d.measure) + "px"; - d.gutterFiller.style.width = d.gutters.offsetWidth + "px"; - } else d.gutterFiller.style.display = ""; - - if (mac_geLion && scrollbarWidth(d.measure) === 0) - d.scrollbarV.style.minWidth = d.scrollbarH.style.minHeight = mac_geMountainLion ? "18px" : "12px"; - } - - function visibleLines(display, doc, viewPort) { - var top = display.scroller.scrollTop, height = display.wrapper.clientHeight; - if (typeof viewPort == "number") top = viewPort; - else if (viewPort) {top = viewPort.top; height = viewPort.bottom - viewPort.top;} - top = Math.floor(top - paddingTop(display)); - var bottom = Math.ceil(top + height); - return {from: lineAtHeight(doc, top), to: lineAtHeight(doc, bottom)}; - } - - // LINE NUMBERS - - function alignHorizontally(cm) { - var display = cm.display; - if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) return; - var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft; - var gutterW = display.gutters.offsetWidth, l = comp + "px"; - for (var n = display.lineDiv.firstChild; n; n = n.nextSibling) if (n.alignable) { - for (var i = 0, a = n.alignable; i < a.length; ++i) a[i].style.left = l; - } - if (cm.options.fixedGutter) - display.gutters.style.left = (comp + gutterW) + "px"; - } - - function maybeUpdateLineNumberWidth(cm) { - if (!cm.options.lineNumbers) return false; - var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display; - if (last.length != display.lineNumChars) { - var test = display.measure.appendChild(elt("div", [elt("div", last)], - "CodeMirror-linenumber CodeMirror-gutter-elt")); - var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW; - display.lineGutter.style.width = ""; - display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding); - display.lineNumWidth = display.lineNumInnerWidth + padding; - display.lineNumChars = display.lineNumInnerWidth ? last.length : -1; - display.lineGutter.style.width = display.lineNumWidth + "px"; - return true; - } - return false; - } - - function lineNumberFor(options, i) { - return String(options.lineNumberFormatter(i + options.firstLineNumber)); - } - function compensateForHScroll(display) { - return getRect(display.scroller).left - getRect(display.sizer).left; - } - - // DISPLAY DRAWING - - function updateDisplay(cm, changes, viewPort, forced) { - var oldFrom = cm.display.showingFrom, oldTo = cm.display.showingTo, updated; - var visible = visibleLines(cm.display, cm.doc, viewPort); - for (var first = true;; first = false) { - var oldWidth = cm.display.scroller.clientWidth; - if (!updateDisplayInner(cm, changes, visible, forced)) break; - updated = true; - changes = []; - updateSelection(cm); - updateScrollbars(cm); - if (first && cm.options.lineWrapping && oldWidth != cm.display.scroller.clientWidth) { - forced = true; - continue; - } - forced = false; - - // Clip forced viewport to actual scrollable area - if (viewPort) - viewPort = Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, - typeof viewPort == "number" ? viewPort : viewPort.top); - visible = visibleLines(cm.display, cm.doc, viewPort); - if (visible.from >= cm.display.showingFrom && visible.to <= cm.display.showingTo) - break; - } - - if (updated) { - signalLater(cm, "update", cm); - if (cm.display.showingFrom != oldFrom || cm.display.showingTo != oldTo) - signalLater(cm, "viewportChange", cm, cm.display.showingFrom, cm.display.showingTo); - } - return updated; - } - - // Uses a set of changes plus the current scroll position to - // determine which DOM updates have to be made, and makes the - // updates. - function updateDisplayInner(cm, changes, visible, forced) { - var display = cm.display, doc = cm.doc; - if (!display.wrapper.clientWidth) { - display.showingFrom = display.showingTo = doc.first; - display.viewOffset = 0; - return; - } - - // Bail out if the visible area is already rendered and nothing changed. - if (!forced && changes.length == 0 && - visible.from > display.showingFrom && visible.to < display.showingTo) - return; - - if (maybeUpdateLineNumberWidth(cm)) - changes = [{from: doc.first, to: doc.first + doc.size}]; - var gutterW = display.sizer.style.marginLeft = display.gutters.offsetWidth + "px"; - display.scrollbarH.style.left = cm.options.fixedGutter ? gutterW : "0"; - - // Used to determine which lines need their line numbers updated - var positionsChangedFrom = Infinity; - if (cm.options.lineNumbers) - for (var i = 0; i < changes.length; ++i) - if (changes[i].diff && changes[i].from < positionsChangedFrom) { positionsChangedFrom = changes[i].from; } - - var end = doc.first + doc.size; - var from = Math.max(visible.from - cm.options.viewportMargin, doc.first); - var to = Math.min(end, visible.to + cm.options.viewportMargin); - if (display.showingFrom < from && from - display.showingFrom < 20) from = Math.max(doc.first, display.showingFrom); - if (display.showingTo > to && display.showingTo - to < 20) to = Math.min(end, display.showingTo); - if (sawCollapsedSpans) { - from = lineNo(visualLine(doc, getLine(doc, from))); - while (to < end && lineIsHidden(doc, getLine(doc, to))) ++to; - } - - // Create a range of theoretically intact lines, and punch holes - // in that using the change info. - var intact = [{from: Math.max(display.showingFrom, doc.first), - to: Math.min(display.showingTo, end)}]; - if (intact[0].from >= intact[0].to) intact = []; - else intact = computeIntact(intact, changes); - // When merged lines are present, we might have to reduce the - // intact ranges because changes in continued fragments of the - // intact lines do require the lines to be redrawn. - if (sawCollapsedSpans) - for (var i = 0; i < intact.length; ++i) { - var range = intact[i], merged; - while (merged = collapsedSpanAtEnd(getLine(doc, range.to - 1))) { - var newTo = merged.find().from.line; - if (newTo > range.from) range.to = newTo; - else { intact.splice(i--, 1); break; } - } - } - - // Clip off the parts that won't be visible - var intactLines = 0; - for (var i = 0; i < intact.length; ++i) { - var range = intact[i]; - if (range.from < from) range.from = from; - if (range.to > to) range.to = to; - if (range.from >= range.to) intact.splice(i--, 1); - else intactLines += range.to - range.from; - } - if (!forced && intactLines == to - from && from == display.showingFrom && to == display.showingTo) { - updateViewOffset(cm); - return; - } - intact.sort(function(a, b) {return a.from - b.from;}); - - // Avoid crashing on IE's "unspecified error" when in iframes - try { - var focused = document.activeElement; - } catch(e) {} - if (intactLines < (to - from) * .7) display.lineDiv.style.display = "none"; - patchDisplay(cm, from, to, intact, positionsChangedFrom); - display.lineDiv.style.display = ""; - if (focused && document.activeElement != focused && focused.offsetHeight) focused.focus(); - - var different = from != display.showingFrom || to != display.showingTo || - display.lastSizeC != display.wrapper.clientHeight; - // This is just a bogus formula that detects when the editor is - // resized or the font size changes. - if (different) { - display.lastSizeC = display.wrapper.clientHeight; - startWorker(cm, 400); - } - display.showingFrom = from; display.showingTo = to; - - updateHeightsInViewport(cm); - updateViewOffset(cm); - - return true; - } - - function updateHeightsInViewport(cm) { - var display = cm.display; - var prevBottom = display.lineDiv.offsetTop; - for (var node = display.lineDiv.firstChild, height; node; node = node.nextSibling) if (node.lineObj) { - if (ie_lt8) { - var bot = node.offsetTop + node.offsetHeight; - height = bot - prevBottom; - prevBottom = bot; - } else { - var box = getRect(node); - height = box.bottom - box.top; - } - var diff = node.lineObj.height - height; - if (height < 2) height = textHeight(display); - if (diff > .001 || diff < -.001) { - updateLineHeight(node.lineObj, height); - var widgets = node.lineObj.widgets; - if (widgets) for (var i = 0; i < widgets.length; ++i) - widgets[i].height = widgets[i].node.offsetHeight; - } - } - } - - function updateViewOffset(cm) { - var off = cm.display.viewOffset = heightAtLine(cm, getLine(cm.doc, cm.display.showingFrom)); - // Position the mover div to align with the current virtual scroll position - cm.display.mover.style.top = off + "px"; - } - - function computeIntact(intact, changes) { - for (var i = 0, l = changes.length || 0; i < l; ++i) { - var change = changes[i], intact2 = [], diff = change.diff || 0; - for (var j = 0, l2 = intact.length; j < l2; ++j) { - var range = intact[j]; - if (change.to <= range.from && change.diff) { - intact2.push({from: range.from + diff, to: range.to + diff}); - } else if (change.to <= range.from || change.from >= range.to) { - intact2.push(range); - } else { - if (change.from > range.from) - intact2.push({from: range.from, to: change.from}); - if (change.to < range.to) - intact2.push({from: change.to + diff, to: range.to + diff}); - } - } - intact = intact2; - } - return intact; - } - - function getDimensions(cm) { - var d = cm.display, left = {}, width = {}; - for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) { - left[cm.options.gutters[i]] = n.offsetLeft; - width[cm.options.gutters[i]] = n.offsetWidth; - } - return {fixedPos: compensateForHScroll(d), - gutterTotalWidth: d.gutters.offsetWidth, - gutterLeft: left, - gutterWidth: width, - wrapperWidth: d.wrapper.clientWidth}; - } - - function patchDisplay(cm, from, to, intact, updateNumbersFrom) { - var dims = getDimensions(cm); - var display = cm.display, lineNumbers = cm.options.lineNumbers; - if (!intact.length && (!webkit || !cm.display.currentWheelTarget)) - removeChildren(display.lineDiv); - var container = display.lineDiv, cur = container.firstChild; - - function rm(node) { - var next = node.nextSibling; - if (webkit && mac && cm.display.currentWheelTarget == node) { - node.style.display = "none"; - node.lineObj = null; - } else { - node.parentNode.removeChild(node); - } - return next; - } - - var nextIntact = intact.shift(), lineN = from; - cm.doc.iter(from, to, function(line) { - if (nextIntact && nextIntact.to == lineN) nextIntact = intact.shift(); - if (lineIsHidden(cm.doc, line)) { - if (line.height != 0) updateLineHeight(line, 0); - if (line.widgets && cur && cur.previousSibling) for (var i = 0; i < line.widgets.length; ++i) { - var w = line.widgets[i]; - if (w.showIfHidden) { - var prev = cur.previousSibling; - if (/pre/i.test(prev.nodeName)) { - var wrap = elt("div", null, null, "position: relative"); - prev.parentNode.replaceChild(wrap, prev); - wrap.appendChild(prev); - prev = wrap; - } - var wnode = prev.appendChild(elt("div", [w.node], "CodeMirror-linewidget")); - if (!w.handleMouseEvents) wnode.ignoreEvents = true; - positionLineWidget(w, wnode, prev, dims); - } - } - } else if (nextIntact && nextIntact.from <= lineN && nextIntact.to > lineN) { - // This line is intact. Skip to the actual node. Update its - // line number if needed. - while (cur.lineObj != line) cur = rm(cur); - if (lineNumbers && updateNumbersFrom <= lineN && cur.lineNumber) - setTextContent(cur.lineNumber, lineNumberFor(cm.options, lineN)); - cur = cur.nextSibling; - } else { - // For lines with widgets, make an attempt to find and reuse - // the existing element, so that widgets aren't needlessly - // removed and re-inserted into the dom - if (line.widgets) for (var j = 0, search = cur, reuse; search && j < 20; ++j, search = search.nextSibling) - if (search.lineObj == line && /div/i.test(search.nodeName)) { reuse = search; break; } - // This line needs to be generated. - var lineNode = buildLineElement(cm, line, lineN, dims, reuse); - if (lineNode != reuse) { - container.insertBefore(lineNode, cur); - } else { - while (cur != reuse) cur = rm(cur); - cur = cur.nextSibling; - } - - lineNode.lineObj = line; - } - ++lineN; - }); - while (cur) cur = rm(cur); - } - - function buildLineElement(cm, line, lineNo, dims, reuse) { - var built = buildLineContent(cm, line), lineElement = built.pre; - var markers = line.gutterMarkers, display = cm.display, wrap; - - var bgClass = built.bgClass ? built.bgClass + " " + (line.bgClass || "") : line.bgClass; - if (!cm.options.lineNumbers && !markers && !bgClass && !line.wrapClass && !line.widgets) - return lineElement; - - // Lines with gutter elements, widgets or a background class need - // to be wrapped again, and have the extra elements added to the - // wrapper div - - if (reuse) { - reuse.alignable = null; - var isOk = true, widgetsSeen = 0, insertBefore = null; - for (var n = reuse.firstChild, next; n; n = next) { - next = n.nextSibling; - if (!/\bCodeMirror-linewidget\b/.test(n.className)) { - reuse.removeChild(n); - } else { - for (var i = 0; i < line.widgets.length; ++i) { - var widget = line.widgets[i]; - if (widget.node == n.firstChild) { - if (!widget.above && !insertBefore) insertBefore = n; - positionLineWidget(widget, n, reuse, dims); - ++widgetsSeen; - break; - } - } - if (i == line.widgets.length) { isOk = false; break; } - } - } - reuse.insertBefore(lineElement, insertBefore); - if (isOk && widgetsSeen == line.widgets.length) { - wrap = reuse; - reuse.className = line.wrapClass || ""; - } - } - if (!wrap) { - wrap = elt("div", null, line.wrapClass, "position: relative"); - wrap.appendChild(lineElement); - } - // Kludge to make sure the styled element lies behind the selection (by z-index) - if (bgClass) - wrap.insertBefore(elt("div", null, bgClass + " CodeMirror-linebackground"), wrap.firstChild); - if (cm.options.lineNumbers || markers) { - var gutterWrap = wrap.insertBefore(elt("div", null, null, "position: absolute; left: " + - (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px"), - wrap.firstChild); - if (cm.options.fixedGutter) (wrap.alignable || (wrap.alignable = [])).push(gutterWrap); - if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"])) - wrap.lineNumber = gutterWrap.appendChild( - elt("div", lineNumberFor(cm.options, lineNo), - "CodeMirror-linenumber CodeMirror-gutter-elt", - "left: " + dims.gutterLeft["CodeMirror-linenumbers"] + "px; width: " - + display.lineNumInnerWidth + "px")); - if (markers) - for (var k = 0; k < cm.options.gutters.length; ++k) { - var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id]; - if (found) - gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", "left: " + - dims.gutterLeft[id] + "px; width: " + dims.gutterWidth[id] + "px")); - } - } - if (ie_lt8) wrap.style.zIndex = 2; - if (line.widgets && wrap != reuse) for (var i = 0, ws = line.widgets; i < ws.length; ++i) { - var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget"); - if (!widget.handleMouseEvents) node.ignoreEvents = true; - positionLineWidget(widget, node, wrap, dims); - if (widget.above) - wrap.insertBefore(node, cm.options.lineNumbers && line.height != 0 ? gutterWrap : lineElement); - else - wrap.appendChild(node); - signalLater(widget, "redraw"); - } - return wrap; - } - - function positionLineWidget(widget, node, wrap, dims) { - if (widget.noHScroll) { - (wrap.alignable || (wrap.alignable = [])).push(node); - var width = dims.wrapperWidth; - node.style.left = dims.fixedPos + "px"; - if (!widget.coverGutter) { - width -= dims.gutterTotalWidth; - node.style.paddingLeft = dims.gutterTotalWidth + "px"; - } - node.style.width = width + "px"; - } - if (widget.coverGutter) { - node.style.zIndex = 5; - node.style.position = "relative"; - if (!widget.noHScroll) node.style.marginLeft = -dims.gutterTotalWidth + "px"; - } - } - - // SELECTION / CURSOR - - function updateSelection(cm) { - var display = cm.display; - var collapsed = posEq(cm.doc.sel.from, cm.doc.sel.to); - if (collapsed || cm.options.showCursorWhenSelecting) - updateSelectionCursor(cm); - else - display.cursor.style.display = display.otherCursor.style.display = "none"; - if (!collapsed) - updateSelectionRange(cm); - else - display.selectionDiv.style.display = "none"; - - // Move the hidden textarea near the cursor to prevent scrolling artifacts - if (cm.options.moveInputWithCursor) { - var headPos = cursorCoords(cm, cm.doc.sel.head, "div"); - var wrapOff = getRect(display.wrapper), lineOff = getRect(display.lineDiv); - display.inputDiv.style.top = Math.max(0, Math.min(display.wrapper.clientHeight - 10, - headPos.top + lineOff.top - wrapOff.top)) + "px"; - display.inputDiv.style.left = Math.max(0, Math.min(display.wrapper.clientWidth - 10, - headPos.left + lineOff.left - wrapOff.left)) + "px"; - } - } - - // No selection, plain cursor - function updateSelectionCursor(cm) { - var display = cm.display, pos = cursorCoords(cm, cm.doc.sel.head, "div"); - display.cursor.style.left = pos.left + "px"; - display.cursor.style.top = pos.top + "px"; - display.cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px"; - display.cursor.style.display = ""; - - if (pos.other) { - display.otherCursor.style.display = ""; - display.otherCursor.style.left = pos.other.left + "px"; - display.otherCursor.style.top = pos.other.top + "px"; - display.otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px"; - } else { display.otherCursor.style.display = "none"; } - } - - // Highlight selection - function updateSelectionRange(cm) { - var display = cm.display, doc = cm.doc, sel = cm.doc.sel; - var fragment = document.createDocumentFragment(); - var clientWidth = display.lineSpace.offsetWidth, pl = paddingLeft(cm.display); - - function add(left, top, width, bottom) { - if (top < 0) top = 0; - fragment.appendChild(elt("div", null, "CodeMirror-selected", "position: absolute; left: " + left + - "px; top: " + top + "px; width: " + (width == null ? clientWidth - left : width) + - "px; height: " + (bottom - top) + "px")); - } - - function drawForLine(line, fromArg, toArg) { - var lineObj = getLine(doc, line); - var lineLen = lineObj.text.length; - var start, end; - function coords(ch, bias) { - return charCoords(cm, Pos(line, ch), "div", lineObj, bias); - } - - iterateBidiSections(getOrder(lineObj), fromArg || 0, toArg == null ? lineLen : toArg, function(from, to, dir) { - var leftPos = coords(from, "left"), rightPos, left, right; - if (from == to) { - rightPos = leftPos; - left = right = leftPos.left; - } else { - rightPos = coords(to - 1, "right"); - if (dir == "rtl") { var tmp = leftPos; leftPos = rightPos; rightPos = tmp; } - left = leftPos.left; - right = rightPos.right; - } - if (fromArg == null && from == 0) left = pl; - if (rightPos.top - leftPos.top > 3) { // Different lines, draw top part - add(left, leftPos.top, null, leftPos.bottom); - left = pl; - if (leftPos.bottom < rightPos.top) add(left, leftPos.bottom, null, rightPos.top); - } - if (toArg == null && to == lineLen) right = clientWidth; - if (!start || leftPos.top < start.top || leftPos.top == start.top && leftPos.left < start.left) - start = leftPos; - if (!end || rightPos.bottom > end.bottom || rightPos.bottom == end.bottom && rightPos.right > end.right) - end = rightPos; - if (left < pl + 1) left = pl; - add(left, rightPos.top, right - left, rightPos.bottom); - }); - return {start: start, end: end}; - } - - if (sel.from.line == sel.to.line) { - drawForLine(sel.from.line, sel.from.ch, sel.to.ch); - } else { - var fromLine = getLine(doc, sel.from.line), toLine = getLine(doc, sel.to.line); - var singleVLine = visualLine(doc, fromLine) == visualLine(doc, toLine); - var leftEnd = drawForLine(sel.from.line, sel.from.ch, singleVLine ? fromLine.text.length : null).end; - var rightStart = drawForLine(sel.to.line, singleVLine ? 0 : null, sel.to.ch).start; - if (singleVLine) { - if (leftEnd.top < rightStart.top - 2) { - add(leftEnd.right, leftEnd.top, null, leftEnd.bottom); - add(pl, rightStart.top, rightStart.left, rightStart.bottom); - } else { - add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom); - } - } - if (leftEnd.bottom < rightStart.top) - add(pl, leftEnd.bottom, null, rightStart.top); - } - - removeChildrenAndAdd(display.selectionDiv, fragment); - display.selectionDiv.style.display = ""; - } - - // Cursor-blinking - function restartBlink(cm) { - if (!cm.state.focused) return; - var display = cm.display; - clearInterval(display.blinker); - var on = true; - display.cursor.style.visibility = display.otherCursor.style.visibility = ""; - if (cm.options.cursorBlinkRate > 0) - display.blinker = setInterval(function() { - display.cursor.style.visibility = display.otherCursor.style.visibility = (on = !on) ? "" : "hidden"; - }, cm.options.cursorBlinkRate); - } - - // HIGHLIGHT WORKER - - function startWorker(cm, time) { - if (cm.doc.mode.startState && cm.doc.frontier < cm.display.showingTo) - cm.state.highlight.set(time, bind(highlightWorker, cm)); - } - - function highlightWorker(cm) { - var doc = cm.doc; - if (doc.frontier < doc.first) doc.frontier = doc.first; - if (doc.frontier >= cm.display.showingTo) return; - var end = +new Date + cm.options.workTime; - var state = copyState(doc.mode, getStateBefore(cm, doc.frontier)); - var changed = [], prevChange; - doc.iter(doc.frontier, Math.min(doc.first + doc.size, cm.display.showingTo + 500), function(line) { - if (doc.frontier >= cm.display.showingFrom) { // Visible - var oldStyles = line.styles; - line.styles = highlightLine(cm, line, state); - var ischange = !oldStyles || oldStyles.length != line.styles.length; - for (var i = 0; !ischange && i < oldStyles.length; ++i) ischange = oldStyles[i] != line.styles[i]; - if (ischange) { - if (prevChange && prevChange.end == doc.frontier) prevChange.end++; - else changed.push(prevChange = {start: doc.frontier, end: doc.frontier + 1}); - } - line.stateAfter = copyState(doc.mode, state); - } else { - processLine(cm, line, state); - line.stateAfter = doc.frontier % 5 == 0 ? copyState(doc.mode, state) : null; - } - ++doc.frontier; - if (+new Date > end) { - startWorker(cm, cm.options.workDelay); - return true; - } - }); - if (changed.length) - operation(cm, function() { - for (var i = 0; i < changed.length; ++i) - regChange(this, changed[i].start, changed[i].end); - })(); - } - - // Finds the line to start with when starting a parse. Tries to - // find a line with a stateAfter, so that it can start with a - // valid state. If that fails, it returns the line with the - // smallest indentation, which tends to need the least context to - // parse correctly. - function findStartLine(cm, n, precise) { - var minindent, minline, doc = cm.doc, maxScan = cm.doc.mode.innerMode ? 1000 : 100; - for (var search = n, lim = n - maxScan; search > lim; --search) { - if (search <= doc.first) return doc.first; - var line = getLine(doc, search - 1); - if (line.stateAfter && (!precise || search <= doc.frontier)) return search; - var indented = countColumn(line.text, null, cm.options.tabSize); - if (minline == null || minindent > indented) { - minline = search - 1; - minindent = indented; - } - } - return minline; - } - - function getStateBefore(cm, n, precise) { - var doc = cm.doc, display = cm.display; - if (!doc.mode.startState) return true; - var pos = findStartLine(cm, n, precise), state = pos > doc.first && getLine(doc, pos-1).stateAfter; - if (!state) state = startState(doc.mode); - else state = copyState(doc.mode, state); - doc.iter(pos, n, function(line) { - processLine(cm, line, state); - var save = pos == n - 1 || pos % 5 == 0 || pos >= display.showingFrom && pos < display.showingTo; - line.stateAfter = save ? copyState(doc.mode, state) : null; - ++pos; - }); - return state; - } - - // POSITION MEASUREMENT - - function paddingTop(display) {return display.lineSpace.offsetTop;} - function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight;} - function paddingLeft(display) { - var e = removeChildrenAndAdd(display.measure, elt("pre", null, null, "text-align: left")).appendChild(elt("span", "x")); - return e.offsetLeft; - } - - function measureChar(cm, line, ch, data, bias) { - var dir = -1; - data = data || measureLine(cm, line); - if (data.crude) { - var left = data.left + ch * data.width; - return {left: left, right: left + data.width, top: data.top, bottom: data.bottom}; - } - - for (var pos = ch;; pos += dir) { - var r = data[pos]; - if (r) break; - if (dir < 0 && pos == 0) dir = 1; - } - bias = pos > ch ? "left" : pos < ch ? "right" : bias; - if (bias == "left" && r.leftSide) r = r.leftSide; - else if (bias == "right" && r.rightSide) r = r.rightSide; - return {left: pos < ch ? r.right : r.left, - right: pos > ch ? r.left : r.right, - top: r.top, - bottom: r.bottom}; - } - - function findCachedMeasurement(cm, line) { - var cache = cm.display.measureLineCache; - for (var i = 0; i < cache.length; ++i) { - var memo = cache[i]; - if (memo.text == line.text && memo.markedSpans == line.markedSpans && - cm.display.scroller.clientWidth == memo.width && - memo.classes == line.textClass + "|" + line.wrapClass) - return memo; - } - } - - function clearCachedMeasurement(cm, line) { - var exists = findCachedMeasurement(cm, line); - if (exists) exists.text = exists.measure = exists.markedSpans = null; - } - - function measureLine(cm, line) { - // First look in the cache - var cached = findCachedMeasurement(cm, line); - if (cached) return cached.measure; - - // Failing that, recompute and store result in cache - var measure = measureLineInner(cm, line); - var cache = cm.display.measureLineCache; - var memo = {text: line.text, width: cm.display.scroller.clientWidth, - markedSpans: line.markedSpans, measure: measure, - classes: line.textClass + "|" + line.wrapClass}; - if (cache.length == 16) cache[++cm.display.measureLineCachePos % 16] = memo; - else cache.push(memo); - return measure; - } - - function measureLineInner(cm, line) { - if (!cm.options.lineWrapping && line.text.length >= cm.options.crudeMeasuringFrom) - return crudelyMeasureLine(cm, line); - - var display = cm.display, measure = emptyArray(line.text.length); - var pre = buildLineContent(cm, line, measure, true).pre; - - // IE does not cache element positions of inline elements between - // calls to getBoundingClientRect. This makes the loop below, - // which gathers the positions of all the characters on the line, - // do an amount of layout work quadratic to the number of - // characters. When line wrapping is off, we try to improve things - // by first subdividing the line into a bunch of inline blocks, so - // that IE can reuse most of the layout information from caches - // for those blocks. This does interfere with line wrapping, so it - // doesn't work when wrapping is on, but in that case the - // situation is slightly better, since IE does cache line-wrapping - // information and only recomputes per-line. - if (ie && !ie_lt8 && !cm.options.lineWrapping && pre.childNodes.length > 100) { - var fragment = document.createDocumentFragment(); - var chunk = 10, n = pre.childNodes.length; - for (var i = 0, chunks = Math.ceil(n / chunk); i < chunks; ++i) { - var wrap = elt("div", null, null, "display: inline-block"); - for (var j = 0; j < chunk && n; ++j) { - wrap.appendChild(pre.firstChild); - --n; - } - fragment.appendChild(wrap); - } - pre.appendChild(fragment); - } - - removeChildrenAndAdd(display.measure, pre); - - var outer = getRect(display.lineDiv); - var vranges = [], data = emptyArray(line.text.length), maxBot = pre.offsetHeight; - // Work around an IE7/8 bug where it will sometimes have randomly - // replaced our pre with a clone at this point. - if (ie_lt9 && display.measure.first != pre) - removeChildrenAndAdd(display.measure, pre); - - function measureRect(rect) { - var top = rect.top - outer.top, bot = rect.bottom - outer.top; - if (bot > maxBot) bot = maxBot; - if (top < 0) top = 0; - for (var i = vranges.length - 2; i >= 0; i -= 2) { - var rtop = vranges[i], rbot = vranges[i+1]; - if (rtop > bot || rbot < top) continue; - if (rtop <= top && rbot >= bot || - top <= rtop && bot >= rbot || - Math.min(bot, rbot) - Math.max(top, rtop) >= (bot - top) >> 1) { - vranges[i] = Math.min(top, rtop); - vranges[i+1] = Math.max(bot, rbot); - break; - } - } - if (i < 0) { i = vranges.length; vranges.push(top, bot); } - return {left: rect.left - outer.left, - right: rect.right - outer.left, - top: i, bottom: null}; - } - function finishRect(rect) { - rect.bottom = vranges[rect.top+1]; - rect.top = vranges[rect.top]; - } - - for (var i = 0, cur; i < measure.length; ++i) if (cur = measure[i]) { - var node = cur, rect = null; - // A widget might wrap, needs special care - if (/\bCodeMirror-widget\b/.test(cur.className) && cur.getClientRects) { - if (cur.firstChild.nodeType == 1) node = cur.firstChild; - var rects = node.getClientRects(); - if (rects.length > 1) { - rect = data[i] = measureRect(rects[0]); - rect.rightSide = measureRect(rects[rects.length - 1]); - } - } - if (!rect) rect = data[i] = measureRect(getRect(node)); - if (cur.measureRight) rect.right = getRect(cur.measureRight).left; - if (cur.leftSide) rect.leftSide = measureRect(getRect(cur.leftSide)); - } - removeChildren(cm.display.measure); - for (var i = 0, cur; i < data.length; ++i) if (cur = data[i]) { - finishRect(cur); - if (cur.leftSide) finishRect(cur.leftSide); - if (cur.rightSide) finishRect(cur.rightSide); - } - return data; - } - - function crudelyMeasureLine(cm, line) { - var copy = new Line(line.text.slice(0, 100), null); - if (line.textClass) copy.textClass = line.textClass; - var measure = measureLineInner(cm, copy); - var left = measureChar(cm, copy, 0, measure, "left"); - var right = measureChar(cm, copy, 99, measure, "right"); - return {crude: true, top: left.top, left: left.left, bottom: left.bottom, width: (right.right - left.left) / 100}; - } - - function measureLineWidth(cm, line) { - var hasBadSpan = false; - if (line.markedSpans) for (var i = 0; i < line.markedSpans; ++i) { - var sp = line.markedSpans[i]; - if (sp.collapsed && (sp.to == null || sp.to == line.text.length)) hasBadSpan = true; - } - var cached = !hasBadSpan && findCachedMeasurement(cm, line); - if (cached || line.text.length >= cm.options.crudeMeasuringFrom) - return measureChar(cm, line, line.text.length, cached && cached.measure, "right").right; - - var pre = buildLineContent(cm, line, null, true).pre; - var end = pre.appendChild(zeroWidthElement(cm.display.measure)); - removeChildrenAndAdd(cm.display.measure, pre); - return getRect(end).right - getRect(cm.display.lineDiv).left; - } - - function clearCaches(cm) { - cm.display.measureLineCache.length = cm.display.measureLineCachePos = 0; - cm.display.cachedCharWidth = cm.display.cachedTextHeight = null; - if (!cm.options.lineWrapping) cm.display.maxLineChanged = true; - cm.display.lineNumChars = null; - } - - function pageScrollX() { return window.pageXOffset || (document.documentElement || document.body).scrollLeft; } - function pageScrollY() { return window.pageYOffset || (document.documentElement || document.body).scrollTop; } - - // Context is one of "line", "div" (display.lineDiv), "local"/null (editor), or "page" - function intoCoordSystem(cm, lineObj, rect, context) { - if (lineObj.widgets) for (var i = 0; i < lineObj.widgets.length; ++i) if (lineObj.widgets[i].above) { - var size = widgetHeight(lineObj.widgets[i]); - rect.top += size; rect.bottom += size; - } - if (context == "line") return rect; - if (!context) context = "local"; - var yOff = heightAtLine(cm, lineObj); - if (context == "local") yOff += paddingTop(cm.display); - else yOff -= cm.display.viewOffset; - if (context == "page" || context == "window") { - var lOff = getRect(cm.display.lineSpace); - yOff += lOff.top + (context == "window" ? 0 : pageScrollY()); - var xOff = lOff.left + (context == "window" ? 0 : pageScrollX()); - rect.left += xOff; rect.right += xOff; - } - rect.top += yOff; rect.bottom += yOff; - return rect; - } - - // Context may be "window", "page", "div", or "local"/null - // Result is in "div" coords - function fromCoordSystem(cm, coords, context) { - if (context == "div") return coords; - var left = coords.left, top = coords.top; - // First move into "page" coordinate system - if (context == "page") { - left -= pageScrollX(); - top -= pageScrollY(); - } else if (context == "local" || !context) { - var localBox = getRect(cm.display.sizer); - left += localBox.left; - top += localBox.top; - } - - var lineSpaceBox = getRect(cm.display.lineSpace); - return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top}; - } - - function charCoords(cm, pos, context, lineObj, bias) { - if (!lineObj) lineObj = getLine(cm.doc, pos.line); - return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, null, bias), context); - } - - function cursorCoords(cm, pos, context, lineObj, measurement) { - lineObj = lineObj || getLine(cm.doc, pos.line); - if (!measurement) measurement = measureLine(cm, lineObj); - function get(ch, right) { - var m = measureChar(cm, lineObj, ch, measurement, right ? "right" : "left"); - if (right) m.left = m.right; else m.right = m.left; - return intoCoordSystem(cm, lineObj, m, context); - } - function getBidi(ch, partPos) { - var part = order[partPos], right = part.level % 2; - if (ch == bidiLeft(part) && partPos && part.level < order[partPos - 1].level) { - part = order[--partPos]; - ch = bidiRight(part) - (part.level % 2 ? 0 : 1); - right = true; - } else if (ch == bidiRight(part) && partPos < order.length - 1 && part.level < order[partPos + 1].level) { - part = order[++partPos]; - ch = bidiLeft(part) - part.level % 2; - right = false; - } - if (right && ch == part.to && ch > part.from) return get(ch - 1); - return get(ch, right); - } - var order = getOrder(lineObj), ch = pos.ch; - if (!order) return get(ch); - var partPos = getBidiPartAt(order, ch); - var val = getBidi(ch, partPos); - if (bidiOther != null) val.other = getBidi(ch, bidiOther); - return val; - } - - function PosWithInfo(line, ch, outside, xRel) { - var pos = new Pos(line, ch); - pos.xRel = xRel; - if (outside) pos.outside = true; - return pos; - } - - // Coords must be lineSpace-local - function coordsChar(cm, x, y) { - var doc = cm.doc; - y += cm.display.viewOffset; - if (y < 0) return PosWithInfo(doc.first, 0, true, -1); - var lineNo = lineAtHeight(doc, y), last = doc.first + doc.size - 1; - if (lineNo > last) - return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, true, 1); - if (x < 0) x = 0; - - for (;;) { - var lineObj = getLine(doc, lineNo); - var found = coordsCharInner(cm, lineObj, lineNo, x, y); - var merged = collapsedSpanAtEnd(lineObj); - var mergedPos = merged && merged.find(); - if (merged && (found.ch > mergedPos.from.ch || found.ch == mergedPos.from.ch && found.xRel > 0)) - lineNo = mergedPos.to.line; - else - return found; - } - } - - function coordsCharInner(cm, lineObj, lineNo, x, y) { - var innerOff = y - heightAtLine(cm, lineObj); - var wrongLine = false, adjust = 2 * cm.display.wrapper.clientWidth; - var measurement = measureLine(cm, lineObj); - - function getX(ch) { - var sp = cursorCoords(cm, Pos(lineNo, ch), "line", - lineObj, measurement); - wrongLine = true; - if (innerOff > sp.bottom) return sp.left - adjust; - else if (innerOff < sp.top) return sp.left + adjust; - else wrongLine = false; - return sp.left; - } - - var bidi = getOrder(lineObj), dist = lineObj.text.length; - var from = lineLeft(lineObj), to = lineRight(lineObj); - var fromX = getX(from), fromOutside = wrongLine, toX = getX(to), toOutside = wrongLine; - - if (x > toX) return PosWithInfo(lineNo, to, toOutside, 1); - // Do a binary search between these bounds. - for (;;) { - if (bidi ? to == from || to == moveVisually(lineObj, from, 1) : to - from <= 1) { - var ch = x < fromX || x - fromX <= toX - x ? from : to; - var xDiff = x - (ch == from ? fromX : toX); - while (isExtendingChar.test(lineObj.text.charAt(ch))) ++ch; - var pos = PosWithInfo(lineNo, ch, ch == from ? fromOutside : toOutside, - xDiff < 0 ? -1 : xDiff ? 1 : 0); - return pos; - } - var step = Math.ceil(dist / 2), middle = from + step; - if (bidi) { - middle = from; - for (var i = 0; i < step; ++i) middle = moveVisually(lineObj, middle, 1); - } - var middleX = getX(middle); - if (middleX > x) {to = middle; toX = middleX; if (toOutside = wrongLine) toX += 1000; dist = step;} - else {from = middle; fromX = middleX; fromOutside = wrongLine; dist -= step;} - } - } - - var measureText; - function textHeight(display) { - if (display.cachedTextHeight != null) return display.cachedTextHeight; - if (measureText == null) { - measureText = elt("pre"); - // Measure a bunch of lines, for browsers that compute - // fractional heights. - for (var i = 0; i < 49; ++i) { - measureText.appendChild(document.createTextNode("x")); - measureText.appendChild(elt("br")); - } - measureText.appendChild(document.createTextNode("x")); - } - removeChildrenAndAdd(display.measure, measureText); - var height = measureText.offsetHeight / 50; - if (height > 3) display.cachedTextHeight = height; - removeChildren(display.measure); - return height || 1; - } - - function charWidth(display) { - if (display.cachedCharWidth != null) return display.cachedCharWidth; - var anchor = elt("span", "x"); - var pre = elt("pre", [anchor]); - removeChildrenAndAdd(display.measure, pre); - var width = anchor.offsetWidth; - if (width > 2) display.cachedCharWidth = width; - return width || 10; - } - - // OPERATIONS - - // Operations are used to wrap changes in such a way that each - // change won't have to update the cursor and display (which would - // be awkward, slow, and error-prone), but instead updates are - // batched and then all combined and executed at once. - - var nextOpId = 0; - function startOperation(cm) { - cm.curOp = { - // An array of ranges of lines that have to be updated. See - // updateDisplay. - changes: [], - forceUpdate: false, - updateInput: null, - userSelChange: null, - textChanged: null, - selectionChanged: false, - cursorActivity: false, - updateMaxLine: false, - updateScrollPos: false, - id: ++nextOpId - }; - if (!delayedCallbackDepth++) delayedCallbacks = []; - } - - function endOperation(cm) { - var op = cm.curOp, doc = cm.doc, display = cm.display; - cm.curOp = null; - - if (op.updateMaxLine) computeMaxLength(cm); - if (display.maxLineChanged && !cm.options.lineWrapping && display.maxLine) { - var width = measureLineWidth(cm, display.maxLine); - display.sizer.style.minWidth = Math.max(0, width + 3 + scrollerCutOff) + "px"; - display.maxLineChanged = false; - var maxScrollLeft = Math.max(0, display.sizer.offsetLeft + display.sizer.offsetWidth - display.scroller.clientWidth); - if (maxScrollLeft < doc.scrollLeft && !op.updateScrollPos) - setScrollLeft(cm, Math.min(display.scroller.scrollLeft, maxScrollLeft), true); - } - var newScrollPos, updated; - if (op.updateScrollPos) { - newScrollPos = op.updateScrollPos; - } else if (op.selectionChanged && display.scroller.clientHeight) { // don't rescroll if not visible - var coords = cursorCoords(cm, doc.sel.head); - newScrollPos = calculateScrollPos(cm, coords.left, coords.top, coords.left, coords.bottom); - } - if (op.changes.length || op.forceUpdate || newScrollPos && newScrollPos.scrollTop != null) { - updated = updateDisplay(cm, op.changes, newScrollPos && newScrollPos.scrollTop, op.forceUpdate); - if (cm.display.scroller.offsetHeight) cm.doc.scrollTop = cm.display.scroller.scrollTop; - } - if (!updated && op.selectionChanged) updateSelection(cm); - if (op.updateScrollPos) { - display.scroller.scrollTop = display.scrollbarV.scrollTop = doc.scrollTop = newScrollPos.scrollTop; - display.scroller.scrollLeft = display.scrollbarH.scrollLeft = doc.scrollLeft = newScrollPos.scrollLeft; - alignHorizontally(cm); - if (op.scrollToPos) - scrollPosIntoView(cm, clipPos(cm.doc, op.scrollToPos), op.scrollToPosMargin); - } else if (newScrollPos) { - scrollCursorIntoView(cm); - } - if (op.selectionChanged) restartBlink(cm); - - if (cm.state.focused && op.updateInput) - resetInput(cm, op.userSelChange); - - var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers; - if (hidden) for (var i = 0; i < hidden.length; ++i) - if (!hidden[i].lines.length) signal(hidden[i], "hide"); - if (unhidden) for (var i = 0; i < unhidden.length; ++i) - if (unhidden[i].lines.length) signal(unhidden[i], "unhide"); - - var delayed; - if (!--delayedCallbackDepth) { - delayed = delayedCallbacks; - delayedCallbacks = null; - } - if (op.textChanged) - signal(cm, "change", cm, op.textChanged); - if (op.cursorActivity) signal(cm, "cursorActivity", cm); - if (delayed) for (var i = 0; i < delayed.length; ++i) delayed[i](); - } - - // Wraps a function in an operation. Returns the wrapped function. - function operation(cm1, f) { - return function() { - var cm = cm1 || this, withOp = !cm.curOp; - if (withOp) startOperation(cm); - try { var result = f.apply(cm, arguments); } - finally { if (withOp) endOperation(cm); } - return result; - }; - } - function docOperation(f) { - return function() { - var withOp = this.cm && !this.cm.curOp, result; - if (withOp) startOperation(this.cm); - try { result = f.apply(this, arguments); } - finally { if (withOp) endOperation(this.cm); } - return result; - }; - } - function runInOp(cm, f) { - var withOp = !cm.curOp, result; - if (withOp) startOperation(cm); - try { result = f(); } - finally { if (withOp) endOperation(cm); } - return result; - } - - function regChange(cm, from, to, lendiff) { - if (from == null) from = cm.doc.first; - if (to == null) to = cm.doc.first + cm.doc.size; - cm.curOp.changes.push({from: from, to: to, diff: lendiff}); - } - - // INPUT HANDLING - - function slowPoll(cm) { - if (cm.display.pollingFast) return; - cm.display.poll.set(cm.options.pollInterval, function() { - readInput(cm); - if (cm.state.focused) slowPoll(cm); - }); - } - - function fastPoll(cm) { - var missed = false; - cm.display.pollingFast = true; - function p() { - var changed = readInput(cm); - if (!changed && !missed) {missed = true; cm.display.poll.set(60, p);} - else {cm.display.pollingFast = false; slowPoll(cm);} - } - cm.display.poll.set(20, p); - } - - // prevInput is a hack to work with IME. If we reset the textarea - // on every change, that breaks IME. So we look for changes - // compared to the previous content instead. (Modern browsers have - // events that indicate IME taking place, but these are not widely - // supported or compatible enough yet to rely on.) - function readInput(cm) { - var input = cm.display.input, prevInput = cm.display.prevInput, doc = cm.doc, sel = doc.sel; - if (!cm.state.focused || hasSelection(input) || isReadOnly(cm) || cm.state.disableInput) return false; - if (cm.state.pasteIncoming && cm.state.fakedLastChar) { - input.value = input.value.substring(0, input.value.length - 1); - cm.state.fakedLastChar = false; - } - var text = input.value; - if (text == prevInput && posEq(sel.from, sel.to)) return false; - if (ie && !ie_lt9 && cm.display.inputHasSelection === text) { - resetInput(cm, true); - return false; - } - - var withOp = !cm.curOp; - if (withOp) startOperation(cm); - sel.shift = false; - var same = 0, l = Math.min(prevInput.length, text.length); - while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) ++same; - var from = sel.from, to = sel.to; - if (same < prevInput.length) - from = Pos(from.line, from.ch - (prevInput.length - same)); - else if (cm.state.overwrite && posEq(from, to) && !cm.state.pasteIncoming) - to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + (text.length - same))); - - var updateInput = cm.curOp.updateInput; - var changeEvent = {from: from, to: to, text: splitLines(text.slice(same)), - origin: cm.state.pasteIncoming ? "paste" : "+input"}; - makeChange(cm.doc, changeEvent, "end"); - cm.curOp.updateInput = updateInput; - signalLater(cm, "inputRead", cm, changeEvent); - - if (text.length > 1000 || text.indexOf("\n") > -1) input.value = cm.display.prevInput = ""; - else cm.display.prevInput = text; - if (withOp) endOperation(cm); - cm.state.pasteIncoming = false; - return true; - } - - function resetInput(cm, user) { - var minimal, selected, doc = cm.doc; - if (!posEq(doc.sel.from, doc.sel.to)) { - cm.display.prevInput = ""; - minimal = hasCopyEvent && - (doc.sel.to.line - doc.sel.from.line > 100 || (selected = cm.getSelection()).length > 1000); - var content = minimal ? "-" : selected || cm.getSelection(); - cm.display.input.value = content; - if (cm.state.focused) selectInput(cm.display.input); - if (ie && !ie_lt9) cm.display.inputHasSelection = content; - } else if (user) { - cm.display.prevInput = cm.display.input.value = ""; - if (ie && !ie_lt9) cm.display.inputHasSelection = null; - } - cm.display.inaccurateSelection = minimal; - } - - function focusInput(cm) { - if (cm.options.readOnly != "nocursor" && (!mobile || document.activeElement != cm.display.input)) - cm.display.input.focus(); - } - - function isReadOnly(cm) { - return cm.options.readOnly || cm.doc.cantEdit; - } - - // EVENT HANDLERS - - function registerEventHandlers(cm) { - var d = cm.display; - on(d.scroller, "mousedown", operation(cm, onMouseDown)); - if (ie) - on(d.scroller, "dblclick", operation(cm, function(e) { - if (signalDOMEvent(cm, e)) return; - var pos = posFromMouse(cm, e); - if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) return; - e_preventDefault(e); - var word = findWordAt(getLine(cm.doc, pos.line).text, pos); - extendSelection(cm.doc, word.from, word.to); - })); - else - on(d.scroller, "dblclick", function(e) { signalDOMEvent(cm, e) || e_preventDefault(e); }); - on(d.lineSpace, "selectstart", function(e) { - if (!eventInWidget(d, e)) e_preventDefault(e); - }); - // Gecko browsers fire contextmenu *after* opening the menu, at - // which point we can't mess with it anymore. Context menu is - // handled in onMouseDown for Gecko. - if (!captureMiddleClick) on(d.scroller, "contextmenu", function(e) {onContextMenu(cm, e);}); - - on(d.scroller, "scroll", function() { - if (d.scroller.clientHeight) { - setScrollTop(cm, d.scroller.scrollTop); - setScrollLeft(cm, d.scroller.scrollLeft, true); - signal(cm, "scroll", cm); - } - }); - on(d.scrollbarV, "scroll", function() { - if (d.scroller.clientHeight) setScrollTop(cm, d.scrollbarV.scrollTop); - }); - on(d.scrollbarH, "scroll", function() { - if (d.scroller.clientHeight) setScrollLeft(cm, d.scrollbarH.scrollLeft); - }); - - on(d.scroller, "mousewheel", function(e){onScrollWheel(cm, e);}); - on(d.scroller, "DOMMouseScroll", function(e){onScrollWheel(cm, e);}); - - function reFocus() { if (cm.state.focused) setTimeout(bind(focusInput, cm), 0); } - on(d.scrollbarH, "mousedown", reFocus); - on(d.scrollbarV, "mousedown", reFocus); - // Prevent wrapper from ever scrolling - on(d.wrapper, "scroll", function() { d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; }); - - var resizeTimer; - function onResize() { - if (resizeTimer == null) resizeTimer = setTimeout(function() { - resizeTimer = null; - // Might be a text scaling operation, clear size caches. - d.cachedCharWidth = d.cachedTextHeight = knownScrollbarWidth = null; - clearCaches(cm); - runInOp(cm, bind(regChange, cm)); - }, 100); - } - on(window, "resize", onResize); - // Above handler holds on to the editor and its data structures. - // Here we poll to unregister it when the editor is no longer in - // the document, so that it can be garbage-collected. - function unregister() { - for (var p = d.wrapper.parentNode; p && p != document.body; p = p.parentNode) {} - if (p) setTimeout(unregister, 5000); - else off(window, "resize", onResize); - } - setTimeout(unregister, 5000); - - on(d.input, "keyup", operation(cm, function(e) { - if (signalDOMEvent(cm, e) || cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return; - if (e.keyCode == 16) cm.doc.sel.shift = false; - })); - on(d.input, "input", function() { - if (ie && !ie_lt9 && cm.display.inputHasSelection) cm.display.inputHasSelection = null; - fastPoll(cm); - }); - on(d.input, "keydown", operation(cm, onKeyDown)); - on(d.input, "keypress", operation(cm, onKeyPress)); - on(d.input, "focus", bind(onFocus, cm)); - on(d.input, "blur", bind(onBlur, cm)); - - function drag_(e) { - if (signalDOMEvent(cm, e) || cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e))) return; - e_stop(e); - } - if (cm.options.dragDrop) { - on(d.scroller, "dragstart", function(e){onDragStart(cm, e);}); - on(d.scroller, "dragenter", drag_); - on(d.scroller, "dragover", drag_); - on(d.scroller, "drop", operation(cm, onDrop)); - } - on(d.scroller, "paste", function(e) { - if (eventInWidget(d, e)) return; - focusInput(cm); - fastPoll(cm); - }); - on(d.input, "paste", function() { - // Workaround for webkit bug https://bugs.webkit.org/show_bug.cgi?id=90206 - // Add a char to the end of textarea before paste occur so that - // selection doesn't span to the end of textarea. - if (webkit && !cm.state.fakedLastChar && !(new Date - cm.state.lastMiddleDown < 200)) { - var start = d.input.selectionStart, end = d.input.selectionEnd; - d.input.value += "$"; - d.input.selectionStart = start; - d.input.selectionEnd = end; - cm.state.fakedLastChar = true; - } - cm.state.pasteIncoming = true; - fastPoll(cm); - }); - - function prepareCopy() { - if (d.inaccurateSelection) { - d.prevInput = ""; - d.inaccurateSelection = false; - d.input.value = cm.getSelection(); - selectInput(d.input); - } - } - on(d.input, "cut", prepareCopy); - on(d.input, "copy", prepareCopy); - - // Needed to handle Tab key in KHTML - if (khtml) on(d.sizer, "mouseup", function() { - if (document.activeElement == d.input) d.input.blur(); - focusInput(cm); - }); - } - - function eventInWidget(display, e) { - for (var n = e_target(e); n != display.wrapper; n = n.parentNode) { - if (!n || n.ignoreEvents || n.parentNode == display.sizer && n != display.mover) return true; - } - } - - function posFromMouse(cm, e, liberal) { - var display = cm.display; - if (!liberal) { - var target = e_target(e); - if (target == display.scrollbarH || target == display.scrollbarH.firstChild || - target == display.scrollbarV || target == display.scrollbarV.firstChild || - target == display.scrollbarFiller || target == display.gutterFiller) return null; - } - var x, y, space = getRect(display.lineSpace); - // Fails unpredictably on IE[67] when mouse is dragged around quickly. - try { x = e.clientX; y = e.clientY; } catch (e) { return null; } - return coordsChar(cm, x - space.left, y - space.top); - } - - var lastClick, lastDoubleClick; - function onMouseDown(e) { - if (signalDOMEvent(this, e)) return; - var cm = this, display = cm.display, doc = cm.doc, sel = doc.sel; - sel.shift = e.shiftKey; - - if (eventInWidget(display, e)) { - if (!webkit) { - display.scroller.draggable = false; - setTimeout(function(){display.scroller.draggable = true;}, 100); - } - return; - } - if (clickInGutter(cm, e)) return; - var start = posFromMouse(cm, e); - - switch (e_button(e)) { - case 3: - if (captureMiddleClick) onContextMenu.call(cm, cm, e); - return; - case 2: - if (webkit) cm.state.lastMiddleDown = +new Date; - if (start) extendSelection(cm.doc, start); - setTimeout(bind(focusInput, cm), 20); - e_preventDefault(e); - return; - } - // For button 1, if it was clicked inside the editor - // (posFromMouse returning non-null), we have to adjust the - // selection. - if (!start) {if (e_target(e) == display.scroller) e_preventDefault(e); return;} - - if (!cm.state.focused) onFocus(cm); - - var now = +new Date, type = "single"; - if (lastDoubleClick && lastDoubleClick.time > now - 400 && posEq(lastDoubleClick.pos, start)) { - type = "triple"; - e_preventDefault(e); - setTimeout(bind(focusInput, cm), 20); - selectLine(cm, start.line); - } else if (lastClick && lastClick.time > now - 400 && posEq(lastClick.pos, start)) { - type = "double"; - lastDoubleClick = {time: now, pos: start}; - e_preventDefault(e); - var word = findWordAt(getLine(doc, start.line).text, start); - extendSelection(cm.doc, word.from, word.to); - } else { lastClick = {time: now, pos: start}; } - - var last = start; - if (cm.options.dragDrop && dragAndDrop && !isReadOnly(cm) && !posEq(sel.from, sel.to) && - !posLess(start, sel.from) && !posLess(sel.to, start) && type == "single") { - var dragEnd = operation(cm, function(e2) { - if (webkit) display.scroller.draggable = false; - cm.state.draggingText = false; - off(document, "mouseup", dragEnd); - off(display.scroller, "drop", dragEnd); - if (Math.abs(e.clientX - e2.clientX) + Math.abs(e.clientY - e2.clientY) < 10) { - e_preventDefault(e2); - extendSelection(cm.doc, start); - focusInput(cm); - } - }); - // Let the drag handler handle this. - if (webkit) display.scroller.draggable = true; - cm.state.draggingText = dragEnd; - // IE's approach to draggable - if (display.scroller.dragDrop) display.scroller.dragDrop(); - on(document, "mouseup", dragEnd); - on(display.scroller, "drop", dragEnd); - return; - } - e_preventDefault(e); - if (type == "single") extendSelection(cm.doc, clipPos(doc, start)); - - var startstart = sel.from, startend = sel.to, lastPos = start; - - function doSelect(cur) { - if (posEq(lastPos, cur)) return; - lastPos = cur; - - if (type == "single") { - extendSelection(cm.doc, clipPos(doc, start), cur); - return; - } - - startstart = clipPos(doc, startstart); - startend = clipPos(doc, startend); - if (type == "double") { - var word = findWordAt(getLine(doc, cur.line).text, cur); - if (posLess(cur, startstart)) extendSelection(cm.doc, word.from, startend); - else extendSelection(cm.doc, startstart, word.to); - } else if (type == "triple") { - if (posLess(cur, startstart)) extendSelection(cm.doc, startend, clipPos(doc, Pos(cur.line, 0))); - else extendSelection(cm.doc, startstart, clipPos(doc, Pos(cur.line + 1, 0))); - } - } - - var editorSize = getRect(display.wrapper); - // Used to ensure timeout re-tries don't fire when another extend - // happened in the meantime (clearTimeout isn't reliable -- at - // least on Chrome, the timeouts still happen even when cleared, - // if the clear happens after their scheduled firing time). - var counter = 0; - - function extend(e) { - var curCount = ++counter; - var cur = posFromMouse(cm, e, true); - if (!cur) return; - if (!posEq(cur, last)) { - if (!cm.state.focused) onFocus(cm); - last = cur; - doSelect(cur); - var visible = visibleLines(display, doc); - if (cur.line >= visible.to || cur.line < visible.from) - setTimeout(operation(cm, function(){if (counter == curCount) extend(e);}), 150); - } else { - var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0; - if (outside) setTimeout(operation(cm, function() { - if (counter != curCount) return; - display.scroller.scrollTop += outside; - extend(e); - }), 50); - } - } - - function done(e) { - counter = Infinity; - e_preventDefault(e); - focusInput(cm); - off(document, "mousemove", move); - off(document, "mouseup", up); - } - - var move = operation(cm, function(e) { - if (!ie && !e_button(e)) done(e); - else extend(e); - }); - var up = operation(cm, done); - on(document, "mousemove", move); - on(document, "mouseup", up); - } - - function gutterEvent(cm, e, type, prevent, signalfn) { - try { var mX = e.clientX, mY = e.clientY; } - catch(e) { return false; } - if (mX >= Math.floor(getRect(cm.display.gutters).right)) return false; - if (prevent) e_preventDefault(e); - - var display = cm.display; - var lineBox = getRect(display.lineDiv); - - if (mY > lineBox.bottom || !hasHandler(cm, type)) return e_defaultPrevented(e); - mY -= lineBox.top - display.viewOffset; - - for (var i = 0; i < cm.options.gutters.length; ++i) { - var g = display.gutters.childNodes[i]; - if (g && getRect(g).right >= mX) { - var line = lineAtHeight(cm.doc, mY); - var gutter = cm.options.gutters[i]; - signalfn(cm, type, cm, line, gutter, e); - return e_defaultPrevented(e); - } - } - } - - function contextMenuInGutter(cm, e) { - if (!hasHandler(cm, "gutterContextMenu")) return false; - return gutterEvent(cm, e, "gutterContextMenu", false, signal); - } - - function clickInGutter(cm, e) { - return gutterEvent(cm, e, "gutterClick", true, signalLater); - } - - // Kludge to work around strange IE behavior where it'll sometimes - // re-fire a series of drag-related events right after the drop (#1551) - var lastDrop = 0; - - function onDrop(e) { - var cm = this; - if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e) || (cm.options.onDragEvent && cm.options.onDragEvent(cm, addStop(e)))) - return; - e_preventDefault(e); - if (ie) lastDrop = +new Date; - var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files; - if (!pos || isReadOnly(cm)) return; - if (files && files.length && window.FileReader && window.File) { - var n = files.length, text = Array(n), read = 0; - var loadFile = function(file, i) { - var reader = new FileReader; - reader.onload = function() { - text[i] = reader.result; - if (++read == n) { - pos = clipPos(cm.doc, pos); - makeChange(cm.doc, {from: pos, to: pos, text: splitLines(text.join("\n")), origin: "paste"}, "around"); - } - }; - reader.readAsText(file); - }; - for (var i = 0; i < n; ++i) loadFile(files[i], i); - } else { - // Don't do a replace if the drop happened inside of the selected text. - if (cm.state.draggingText && !(posLess(pos, cm.doc.sel.from) || posLess(cm.doc.sel.to, pos))) { - cm.state.draggingText(e); - // Ensure the editor is re-focused - setTimeout(bind(focusInput, cm), 20); - return; - } - try { - var text = e.dataTransfer.getData("Text"); - if (text) { - var curFrom = cm.doc.sel.from, curTo = cm.doc.sel.to; - setSelection(cm.doc, pos, pos); - if (cm.state.draggingText) replaceRange(cm.doc, "", curFrom, curTo, "paste"); - cm.replaceSelection(text, null, "paste"); - focusInput(cm); - onFocus(cm); - } - } - catch(e){} - } - } - - function onDragStart(cm, e) { - if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return; } - if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) return; - - var txt = cm.getSelection(); - e.dataTransfer.setData("Text", txt); - - // Use dummy image instead of default browsers image. - // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there. - if (e.dataTransfer.setDragImage && !safari) { - var img = elt("img", null, null, "position: fixed; left: 0; top: 0;"); - img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="; - if (opera) { - img.width = img.height = 1; - cm.display.wrapper.appendChild(img); - // Force a relayout, or Opera won't use our image for some obscure reason - img._top = img.offsetTop; - } - e.dataTransfer.setDragImage(img, 0, 0); - if (opera) img.parentNode.removeChild(img); - } - } - - function setScrollTop(cm, val) { - if (Math.abs(cm.doc.scrollTop - val) < 2) return; - cm.doc.scrollTop = val; - if (!gecko) updateDisplay(cm, [], val); - if (cm.display.scroller.scrollTop != val) cm.display.scroller.scrollTop = val; - if (cm.display.scrollbarV.scrollTop != val) cm.display.scrollbarV.scrollTop = val; - if (gecko) updateDisplay(cm, []); - startWorker(cm, 100); - } - function setScrollLeft(cm, val, isScroller) { - if (isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) return; - val = Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth); - cm.doc.scrollLeft = val; - alignHorizontally(cm); - if (cm.display.scroller.scrollLeft != val) cm.display.scroller.scrollLeft = val; - if (cm.display.scrollbarH.scrollLeft != val) cm.display.scrollbarH.scrollLeft = val; - } - - // Since the delta values reported on mouse wheel events are - // unstandardized between browsers and even browser versions, and - // generally horribly unpredictable, this code starts by measuring - // the scroll effect that the first few mouse wheel events have, - // and, from that, detects the way it can convert deltas to pixel - // offsets afterwards. - // - // The reason we want to know the amount a wheel event will scroll - // is that it gives us a chance to update the display before the - // actual scrolling happens, reducing flickering. - - var wheelSamples = 0, wheelPixelsPerUnit = null; - // Fill in a browser-detected starting value on browsers where we - // know one. These don't have to be accurate -- the result of them - // being wrong would just be a slight flicker on the first wheel - // scroll (if it is large enough). - if (ie) wheelPixelsPerUnit = -.53; - else if (gecko) wheelPixelsPerUnit = 15; - else if (chrome) wheelPixelsPerUnit = -.7; - else if (safari) wheelPixelsPerUnit = -1/3; - - function onScrollWheel(cm, e) { - var dx = e.wheelDeltaX, dy = e.wheelDeltaY; - if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) dx = e.detail; - if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) dy = e.detail; - else if (dy == null) dy = e.wheelDelta; - - var display = cm.display, scroll = display.scroller; - // Quit if there's nothing to scroll here - if (!(dx && scroll.scrollWidth > scroll.clientWidth || - dy && scroll.scrollHeight > scroll.clientHeight)) return; - - // Webkit browsers on OS X abort momentum scrolls when the target - // of the scroll event is removed from the scrollable element. - // This hack (see related code in patchDisplay) makes sure the - // element is kept around. - if (dy && mac && webkit) { - for (var cur = e.target; cur != scroll; cur = cur.parentNode) { - if (cur.lineObj) { - cm.display.currentWheelTarget = cur; - break; - } - } - } - - // On some browsers, horizontal scrolling will cause redraws to - // happen before the gutter has been realigned, causing it to - // wriggle around in a most unseemly way. When we have an - // estimated pixels/delta value, we just handle horizontal - // scrolling entirely here. It'll be slightly off from native, but - // better than glitching out. - if (dx && !gecko && !opera && wheelPixelsPerUnit != null) { - if (dy) - setScrollTop(cm, Math.max(0, Math.min(scroll.scrollTop + dy * wheelPixelsPerUnit, scroll.scrollHeight - scroll.clientHeight))); - setScrollLeft(cm, Math.max(0, Math.min(scroll.scrollLeft + dx * wheelPixelsPerUnit, scroll.scrollWidth - scroll.clientWidth))); - e_preventDefault(e); - display.wheelStartX = null; // Abort measurement, if in progress - return; - } - - if (dy && wheelPixelsPerUnit != null) { - var pixels = dy * wheelPixelsPerUnit; - var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight; - if (pixels < 0) top = Math.max(0, top + pixels - 50); - else bot = Math.min(cm.doc.height, bot + pixels + 50); - updateDisplay(cm, [], {top: top, bottom: bot}); - } - - if (wheelSamples < 20) { - if (display.wheelStartX == null) { - display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop; - display.wheelDX = dx; display.wheelDY = dy; - setTimeout(function() { - if (display.wheelStartX == null) return; - var movedX = scroll.scrollLeft - display.wheelStartX; - var movedY = scroll.scrollTop - display.wheelStartY; - var sample = (movedY && display.wheelDY && movedY / display.wheelDY) || - (movedX && display.wheelDX && movedX / display.wheelDX); - display.wheelStartX = display.wheelStartY = null; - if (!sample) return; - wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1); - ++wheelSamples; - }, 200); - } else { - display.wheelDX += dx; display.wheelDY += dy; - } - } - } - - function doHandleBinding(cm, bound, dropShift) { - if (typeof bound == "string") { - bound = commands[bound]; - if (!bound) return false; - } - // Ensure previous input has been read, so that the handler sees a - // consistent view of the document - if (cm.display.pollingFast && readInput(cm)) cm.display.pollingFast = false; - var doc = cm.doc, prevShift = doc.sel.shift, done = false; - try { - if (isReadOnly(cm)) cm.state.suppressEdits = true; - if (dropShift) doc.sel.shift = false; - done = bound(cm) != Pass; - } finally { - doc.sel.shift = prevShift; - cm.state.suppressEdits = false; - } - return done; - } - - function allKeyMaps(cm) { - var maps = cm.state.keyMaps.slice(0); - if (cm.options.extraKeys) maps.push(cm.options.extraKeys); - maps.push(cm.options.keyMap); - return maps; - } - - var maybeTransition; - function handleKeyBinding(cm, e) { - // Handle auto keymap transitions - var startMap = getKeyMap(cm.options.keyMap), next = startMap.auto; - clearTimeout(maybeTransition); - if (next && !isModifierKey(e)) maybeTransition = setTimeout(function() { - if (getKeyMap(cm.options.keyMap) == startMap) { - cm.options.keyMap = (next.call ? next.call(null, cm) : next); - keyMapChanged(cm); - } - }, 50); - - var name = keyName(e, true), handled = false; - if (!name) return false; - var keymaps = allKeyMaps(cm); - - if (e.shiftKey) { - // First try to resolve full name (including 'Shift-'). Failing - // that, see if there is a cursor-motion command (starting with - // 'go') bound to the keyname without 'Shift-'. - handled = lookupKey("Shift-" + name, keymaps, function(b) {return doHandleBinding(cm, b, true);}) - || lookupKey(name, keymaps, function(b) { - if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion) - return doHandleBinding(cm, b); - }); - } else { - handled = lookupKey(name, keymaps, function(b) { return doHandleBinding(cm, b); }); - } - - if (handled) { - e_preventDefault(e); - restartBlink(cm); - if (ie_lt9) { e.oldKeyCode = e.keyCode; e.keyCode = 0; } - signalLater(cm, "keyHandled", cm, name, e); - } - return handled; - } - - function handleCharBinding(cm, e, ch) { - var handled = lookupKey("'" + ch + "'", allKeyMaps(cm), - function(b) { return doHandleBinding(cm, b, true); }); - if (handled) { - e_preventDefault(e); - restartBlink(cm); - signalLater(cm, "keyHandled", cm, "'" + ch + "'", e); - } - return handled; - } - - var lastStoppedKey = null; - function onKeyDown(e) { - var cm = this; - if (!cm.state.focused) onFocus(cm); - if (signalDOMEvent(cm, e) || cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return; - if (ie && e.keyCode == 27) e.returnValue = false; - var code = e.keyCode; - // IE does strange things with escape. - cm.doc.sel.shift = code == 16 || e.shiftKey; - // First give onKeyEvent option a chance to handle this. - var handled = handleKeyBinding(cm, e); - if (opera) { - lastStoppedKey = handled ? code : null; - // Opera has no cut event... we try to at least catch the key combo - if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey)) - cm.replaceSelection(""); - } - } - - function onKeyPress(e) { - var cm = this; - if (signalDOMEvent(cm, e) || cm.options.onKeyEvent && cm.options.onKeyEvent(cm, addStop(e))) return; - var keyCode = e.keyCode, charCode = e.charCode; - if (opera && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return;} - if (((opera && (!e.which || e.which < 10)) || khtml) && handleKeyBinding(cm, e)) return; - var ch = String.fromCharCode(charCode == null ? keyCode : charCode); - if (this.options.electricChars && this.doc.mode.electricChars && - this.options.smartIndent && !isReadOnly(this) && - this.doc.mode.electricChars.indexOf(ch) > -1) - setTimeout(operation(cm, function() {indentLine(cm, cm.doc.sel.to.line, "smart");}), 75); - if (handleCharBinding(cm, e, ch)) return; - if (ie && !ie_lt9) cm.display.inputHasSelection = null; - fastPoll(cm); - } - - function onFocus(cm) { - if (cm.options.readOnly == "nocursor") return; - if (!cm.state.focused) { - signal(cm, "focus", cm); - cm.state.focused = true; - if (cm.display.wrapper.className.search(/\bCodeMirror-focused\b/) == -1) - cm.display.wrapper.className += " CodeMirror-focused"; - if (!cm.curOp) { - resetInput(cm, true); - if (webkit) setTimeout(bind(resetInput, cm, true), 0); // Issue #1730 - } - } - slowPoll(cm); - restartBlink(cm); - } - function onBlur(cm) { - if (cm.state.focused) { - signal(cm, "blur", cm); - cm.state.focused = false; - cm.display.wrapper.className = cm.display.wrapper.className.replace(" CodeMirror-focused", ""); - } - clearInterval(cm.display.blinker); - setTimeout(function() {if (!cm.state.focused) cm.doc.sel.shift = false;}, 150); - } - - var detectingSelectAll; - function onContextMenu(cm, e) { - if (signalDOMEvent(cm, e, "contextmenu")) return; - var display = cm.display, sel = cm.doc.sel; - if (eventInWidget(display, e) || contextMenuInGutter(cm, e)) return; - - var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop; - if (!pos || opera) return; // Opera is difficult. - if (posEq(sel.from, sel.to) || posLess(pos, sel.from) || !posLess(pos, sel.to)) - operation(cm, setSelection)(cm.doc, pos, pos); - - var oldCSS = display.input.style.cssText; - display.inputDiv.style.position = "absolute"; - display.input.style.cssText = "position: fixed; width: 30px; height: 30px; top: " + (e.clientY - 5) + - "px; left: " + (e.clientX - 5) + "px; z-index: 1000; background: white; outline: none;" + - "border-width: 0; outline: none; overflow: hidden; opacity: .05; -ms-opacity: .05; filter: alpha(opacity=5);"; - focusInput(cm); - resetInput(cm, true); - // Adds "Select all" to context menu in FF - if (posEq(sel.from, sel.to)) display.input.value = display.prevInput = " "; - - function prepareSelectAllHack() { - if (display.input.selectionStart != null) { - var extval = display.input.value = "\u200b" + (posEq(sel.from, sel.to) ? "" : display.input.value); - display.prevInput = "\u200b"; - display.input.selectionStart = 1; display.input.selectionEnd = extval.length; - } - } - function rehide() { - display.inputDiv.style.position = "relative"; - display.input.style.cssText = oldCSS; - if (ie_lt9) display.scrollbarV.scrollTop = display.scroller.scrollTop = scrollPos; - slowPoll(cm); - - // Try to detect the user choosing select-all - if (display.input.selectionStart != null) { - if (!ie || ie_lt9) prepareSelectAllHack(); - clearTimeout(detectingSelectAll); - var i = 0, poll = function(){ - if (display.prevInput == " " && display.input.selectionStart == 0) - operation(cm, commands.selectAll)(cm); - else if (i++ < 10) detectingSelectAll = setTimeout(poll, 500); - else resetInput(cm); - }; - detectingSelectAll = setTimeout(poll, 200); - } - } - - if (ie && !ie_lt9) prepareSelectAllHack(); - if (captureMiddleClick) { - e_stop(e); - var mouseup = function() { - off(window, "mouseup", mouseup); - setTimeout(rehide, 20); - }; - on(window, "mouseup", mouseup); - } else { - setTimeout(rehide, 50); - } - } - - // UPDATING - - var changeEnd = CodeMirror.changeEnd = function(change) { - if (!change.text) return change.to; - return Pos(change.from.line + change.text.length - 1, - lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0)); - }; - - // Make sure a position will be valid after the given change. - function clipPostChange(doc, change, pos) { - if (!posLess(change.from, pos)) return clipPos(doc, pos); - var diff = (change.text.length - 1) - (change.to.line - change.from.line); - if (pos.line > change.to.line + diff) { - var preLine = pos.line - diff, lastLine = doc.first + doc.size - 1; - if (preLine > lastLine) return Pos(lastLine, getLine(doc, lastLine).text.length); - return clipToLen(pos, getLine(doc, preLine).text.length); - } - if (pos.line == change.to.line + diff) - return clipToLen(pos, lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0) + - getLine(doc, change.to.line).text.length - change.to.ch); - var inside = pos.line - change.from.line; - return clipToLen(pos, change.text[inside].length + (inside ? 0 : change.from.ch)); - } - - // Hint can be null|"end"|"start"|"around"|{anchor,head} - function computeSelAfterChange(doc, change, hint) { - if (hint && typeof hint == "object") // Assumed to be {anchor, head} object - return {anchor: clipPostChange(doc, change, hint.anchor), - head: clipPostChange(doc, change, hint.head)}; - - if (hint == "start") return {anchor: change.from, head: change.from}; - - var end = changeEnd(change); - if (hint == "around") return {anchor: change.from, head: end}; - if (hint == "end") return {anchor: end, head: end}; - - // hint is null, leave the selection alone as much as possible - var adjustPos = function(pos) { - if (posLess(pos, change.from)) return pos; - if (!posLess(change.to, pos)) return end; - - var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch; - if (pos.line == change.to.line) ch += end.ch - change.to.ch; - return Pos(line, ch); - }; - return {anchor: adjustPos(doc.sel.anchor), head: adjustPos(doc.sel.head)}; - } - - function filterChange(doc, change, update) { - var obj = { - canceled: false, - from: change.from, - to: change.to, - text: change.text, - origin: change.origin, - cancel: function() { this.canceled = true; } - }; - if (update) obj.update = function(from, to, text, origin) { - if (from) this.from = clipPos(doc, from); - if (to) this.to = clipPos(doc, to); - if (text) this.text = text; - if (origin !== undefined) this.origin = origin; - }; - signal(doc, "beforeChange", doc, obj); - if (doc.cm) signal(doc.cm, "beforeChange", doc.cm, obj); - - if (obj.canceled) return null; - return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin}; - } - - // Replace the range from from to to by the strings in replacement. - // change is a {from, to, text [, origin]} object - function makeChange(doc, change, selUpdate, ignoreReadOnly) { - if (doc.cm) { - if (!doc.cm.curOp) return operation(doc.cm, makeChange)(doc, change, selUpdate, ignoreReadOnly); - if (doc.cm.state.suppressEdits) return; - } - - if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) { - change = filterChange(doc, change, true); - if (!change) return; - } - - // Possibly split or suppress the update based on the presence - // of read-only spans in its range. - var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to); - if (split) { - for (var i = split.length - 1; i >= 1; --i) - makeChangeNoReadonly(doc, {from: split[i].from, to: split[i].to, text: [""]}); - if (split.length) - makeChangeNoReadonly(doc, {from: split[0].from, to: split[0].to, text: change.text}, selUpdate); - } else { - makeChangeNoReadonly(doc, change, selUpdate); - } - } - - function makeChangeNoReadonly(doc, change, selUpdate) { - if (change.text.length == 1 && change.text[0] == "" && posEq(change.from, change.to)) return; - var selAfter = computeSelAfterChange(doc, change, selUpdate); - addToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN); - - makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change)); - var rebased = []; - - linkedDocs(doc, function(doc, sharedHist) { - if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change); - rebased.push(doc.history); - } - makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change)); - }); - } - - function makeChangeFromHistory(doc, type) { - if (doc.cm && doc.cm.state.suppressEdits) return; - - var hist = doc.history; - var event = (type == "undo" ? hist.done : hist.undone).pop(); - if (!event) return; - - var anti = {changes: [], anchorBefore: event.anchorAfter, headBefore: event.headAfter, - anchorAfter: event.anchorBefore, headAfter: event.headBefore, - generation: hist.generation}; - (type == "undo" ? hist.undone : hist.done).push(anti); - hist.generation = event.generation || ++hist.maxGeneration; - - var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange"); - - for (var i = event.changes.length - 1; i >= 0; --i) { - var change = event.changes[i]; - change.origin = type; - if (filter && !filterChange(doc, change, false)) { - (type == "undo" ? hist.done : hist.undone).length = 0; - return; - } - - anti.changes.push(historyChangeFromChange(doc, change)); - - var after = i ? computeSelAfterChange(doc, change, null) - : {anchor: event.anchorBefore, head: event.headBefore}; - makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change)); - var rebased = []; - - linkedDocs(doc, function(doc, sharedHist) { - if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change); - rebased.push(doc.history); - } - makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change)); - }); - } - } - - function shiftDoc(doc, distance) { - function shiftPos(pos) {return Pos(pos.line + distance, pos.ch);} - doc.first += distance; - if (doc.cm) regChange(doc.cm, doc.first, doc.first, distance); - doc.sel.head = shiftPos(doc.sel.head); doc.sel.anchor = shiftPos(doc.sel.anchor); - doc.sel.from = shiftPos(doc.sel.from); doc.sel.to = shiftPos(doc.sel.to); - } - - function makeChangeSingleDoc(doc, change, selAfter, spans) { - if (doc.cm && !doc.cm.curOp) - return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans); - - if (change.to.line < doc.first) { - shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line)); - return; - } - if (change.from.line > doc.lastLine()) return; - - // Clip the change to the size of this doc - if (change.from.line < doc.first) { - var shift = change.text.length - 1 - (doc.first - change.from.line); - shiftDoc(doc, shift); - change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch), - text: [lst(change.text)], origin: change.origin}; - } - var last = doc.lastLine(); - if (change.to.line > last) { - change = {from: change.from, to: Pos(last, getLine(doc, last).text.length), - text: [change.text[0]], origin: change.origin}; - } - - change.removed = getBetween(doc, change.from, change.to); - - if (!selAfter) selAfter = computeSelAfterChange(doc, change, null); - if (doc.cm) makeChangeSingleDocInEditor(doc.cm, change, spans, selAfter); - else updateDoc(doc, change, spans, selAfter); - } - - function makeChangeSingleDocInEditor(cm, change, spans, selAfter) { - var doc = cm.doc, display = cm.display, from = change.from, to = change.to; - - var recomputeMaxLength = false, checkWidthStart = from.line; - if (!cm.options.lineWrapping) { - checkWidthStart = lineNo(visualLine(doc, getLine(doc, from.line))); - doc.iter(checkWidthStart, to.line + 1, function(line) { - if (line == display.maxLine) { - recomputeMaxLength = true; - return true; - } - }); - } - - if (!posLess(doc.sel.head, change.from) && !posLess(change.to, doc.sel.head)) - cm.curOp.cursorActivity = true; - - updateDoc(doc, change, spans, selAfter, estimateHeight(cm)); - - if (!cm.options.lineWrapping) { - doc.iter(checkWidthStart, from.line + change.text.length, function(line) { - var len = lineLength(doc, line); - if (len > display.maxLineLength) { - display.maxLine = line; - display.maxLineLength = len; - display.maxLineChanged = true; - recomputeMaxLength = false; - } - }); - if (recomputeMaxLength) cm.curOp.updateMaxLine = true; - } - - // Adjust frontier, schedule worker - doc.frontier = Math.min(doc.frontier, from.line); - startWorker(cm, 400); - - var lendiff = change.text.length - (to.line - from.line) - 1; - // Remember that these lines changed, for updating the display - regChange(cm, from.line, to.line + 1, lendiff); - - if (hasHandler(cm, "change")) { - var changeObj = {from: from, to: to, - text: change.text, - removed: change.removed, - origin: change.origin}; - if (cm.curOp.textChanged) { - for (var cur = cm.curOp.textChanged; cur.next; cur = cur.next) {} - cur.next = changeObj; - } else cm.curOp.textChanged = changeObj; - } - } - - function replaceRange(doc, code, from, to, origin) { - if (!to) to = from; - if (posLess(to, from)) { var tmp = to; to = from; from = tmp; } - if (typeof code == "string") code = splitLines(code); - makeChange(doc, {from: from, to: to, text: code, origin: origin}, null); - } - - // POSITION OBJECT - - function Pos(line, ch) { - if (!(this instanceof Pos)) return new Pos(line, ch); - this.line = line; this.ch = ch; - } - CodeMirror.Pos = Pos; - - function posEq(a, b) {return a.line == b.line && a.ch == b.ch;} - function posLess(a, b) {return a.line < b.line || (a.line == b.line && a.ch < b.ch);} - function copyPos(x) {return Pos(x.line, x.ch);} - - // SELECTION - - function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1));} - function clipPos(doc, pos) { - if (pos.line < doc.first) return Pos(doc.first, 0); - var last = doc.first + doc.size - 1; - if (pos.line > last) return Pos(last, getLine(doc, last).text.length); - return clipToLen(pos, getLine(doc, pos.line).text.length); - } - function clipToLen(pos, linelen) { - var ch = pos.ch; - if (ch == null || ch > linelen) return Pos(pos.line, linelen); - else if (ch < 0) return Pos(pos.line, 0); - else return pos; - } - function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size;} - - // If shift is held, this will move the selection anchor. Otherwise, - // it'll set the whole selection. - function extendSelection(doc, pos, other, bias) { - if (doc.sel.shift || doc.sel.extend) { - var anchor = doc.sel.anchor; - if (other) { - var posBefore = posLess(pos, anchor); - if (posBefore != posLess(other, anchor)) { - anchor = pos; - pos = other; - } else if (posBefore != posLess(pos, other)) { - pos = other; - } - } - setSelection(doc, anchor, pos, bias); - } else { - setSelection(doc, pos, other || pos, bias); - } - if (doc.cm) doc.cm.curOp.userSelChange = true; - } - - function filterSelectionChange(doc, anchor, head) { - var obj = {anchor: anchor, head: head}; - signal(doc, "beforeSelectionChange", doc, obj); - if (doc.cm) signal(doc.cm, "beforeSelectionChange", doc.cm, obj); - obj.anchor = clipPos(doc, obj.anchor); obj.head = clipPos(doc, obj.head); - return obj; - } - - // Update the selection. Last two args are only used by - // updateDoc, since they have to be expressed in the line - // numbers before the update. - function setSelection(doc, anchor, head, bias, checkAtomic) { - if (!checkAtomic && hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange")) { - var filtered = filterSelectionChange(doc, anchor, head); - head = filtered.head; - anchor = filtered.anchor; - } - - var sel = doc.sel; - sel.goalColumn = null; - if (bias == null) bias = posLess(head, sel.head) ? -1 : 1; - // Skip over atomic spans. - if (checkAtomic || !posEq(anchor, sel.anchor)) - anchor = skipAtomic(doc, anchor, bias, checkAtomic != "push"); - if (checkAtomic || !posEq(head, sel.head)) - head = skipAtomic(doc, head, bias, checkAtomic != "push"); - - if (posEq(sel.anchor, anchor) && posEq(sel.head, head)) return; - - sel.anchor = anchor; sel.head = head; - var inv = posLess(head, anchor); - sel.from = inv ? head : anchor; - sel.to = inv ? anchor : head; - - if (doc.cm) - doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = - doc.cm.curOp.cursorActivity = true; - - signalLater(doc, "cursorActivity", doc); - } - - function reCheckSelection(cm) { - setSelection(cm.doc, cm.doc.sel.from, cm.doc.sel.to, null, "push"); - } - - function skipAtomic(doc, pos, bias, mayClear) { - var flipped = false, curPos = pos; - var dir = bias || 1; - doc.cantEdit = false; - search: for (;;) { - var line = getLine(doc, curPos.line); - if (line.markedSpans) { - for (var i = 0; i < line.markedSpans.length; ++i) { - var sp = line.markedSpans[i], m = sp.marker; - if ((sp.from == null || (m.inclusiveLeft ? sp.from <= curPos.ch : sp.from < curPos.ch)) && - (sp.to == null || (m.inclusiveRight ? sp.to >= curPos.ch : sp.to > curPos.ch))) { - if (mayClear) { - signal(m, "beforeCursorEnter"); - if (m.explicitlyCleared) { - if (!line.markedSpans) break; - else {--i; continue;} - } - } - if (!m.atomic) continue; - var newPos = m.find()[dir < 0 ? "from" : "to"]; - if (posEq(newPos, curPos)) { - newPos.ch += dir; - if (newPos.ch < 0) { - if (newPos.line > doc.first) newPos = clipPos(doc, Pos(newPos.line - 1)); - else newPos = null; - } else if (newPos.ch > line.text.length) { - if (newPos.line < doc.first + doc.size - 1) newPos = Pos(newPos.line + 1, 0); - else newPos = null; - } - if (!newPos) { - if (flipped) { - // Driven in a corner -- no valid cursor position found at all - // -- try again *with* clearing, if we didn't already - if (!mayClear) return skipAtomic(doc, pos, bias, true); - // Otherwise, turn off editing until further notice, and return the start of the doc - doc.cantEdit = true; - return Pos(doc.first, 0); - } - flipped = true; newPos = pos; dir = -dir; - } - } - curPos = newPos; - continue search; - } - } - } - return curPos; - } - } - - // SCROLLING - - function scrollCursorIntoView(cm) { - var coords = scrollPosIntoView(cm, cm.doc.sel.head, cm.options.cursorScrollMargin); - if (!cm.state.focused) return; - var display = cm.display, box = getRect(display.sizer), doScroll = null; - if (coords.top + box.top < 0) doScroll = true; - else if (coords.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) doScroll = false; - if (doScroll != null && !phantom) { - var hidden = display.cursor.style.display == "none"; - if (hidden) { - display.cursor.style.display = ""; - display.cursor.style.left = coords.left + "px"; - display.cursor.style.top = (coords.top - display.viewOffset) + "px"; - } - display.cursor.scrollIntoView(doScroll); - if (hidden) display.cursor.style.display = "none"; - } - } - - function scrollPosIntoView(cm, pos, margin) { - if (margin == null) margin = 0; - for (;;) { - var changed = false, coords = cursorCoords(cm, pos); - var scrollPos = calculateScrollPos(cm, coords.left, coords.top - margin, coords.left, coords.bottom + margin); - var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft; - if (scrollPos.scrollTop != null) { - setScrollTop(cm, scrollPos.scrollTop); - if (Math.abs(cm.doc.scrollTop - startTop) > 1) changed = true; - } - if (scrollPos.scrollLeft != null) { - setScrollLeft(cm, scrollPos.scrollLeft); - if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) changed = true; - } - if (!changed) return coords; - } - } - - function scrollIntoView(cm, x1, y1, x2, y2) { - var scrollPos = calculateScrollPos(cm, x1, y1, x2, y2); - if (scrollPos.scrollTop != null) setScrollTop(cm, scrollPos.scrollTop); - if (scrollPos.scrollLeft != null) setScrollLeft(cm, scrollPos.scrollLeft); - } - - function calculateScrollPos(cm, x1, y1, x2, y2) { - var display = cm.display, snapMargin = textHeight(cm.display); - if (y1 < 0) y1 = 0; - var screen = display.scroller.clientHeight - scrollerCutOff, screentop = display.scroller.scrollTop, result = {}; - var docBottom = cm.doc.height + paddingVert(display); - var atTop = y1 < snapMargin, atBottom = y2 > docBottom - snapMargin; - if (y1 < screentop) { - result.scrollTop = atTop ? 0 : y1; - } else if (y2 > screentop + screen) { - var newTop = Math.min(y1, (atBottom ? docBottom : y2) - screen); - if (newTop != screentop) result.scrollTop = newTop; - } - - var screenw = display.scroller.clientWidth - scrollerCutOff, screenleft = display.scroller.scrollLeft; - x1 += display.gutters.offsetWidth; x2 += display.gutters.offsetWidth; - var gutterw = display.gutters.offsetWidth; - var atLeft = x1 < gutterw + 10; - if (x1 < screenleft + gutterw || atLeft) { - if (atLeft) x1 = 0; - result.scrollLeft = Math.max(0, x1 - 10 - gutterw); - } else if (x2 > screenw + screenleft - 3) { - result.scrollLeft = x2 + 10 - screenw; - } - return result; - } - - function updateScrollPos(cm, left, top) { - cm.curOp.updateScrollPos = {scrollLeft: left == null ? cm.doc.scrollLeft : left, - scrollTop: top == null ? cm.doc.scrollTop : top}; - } - - function addToScrollPos(cm, left, top) { - var pos = cm.curOp.updateScrollPos || (cm.curOp.updateScrollPos = {scrollLeft: cm.doc.scrollLeft, scrollTop: cm.doc.scrollTop}); - var scroll = cm.display.scroller; - pos.scrollTop = Math.max(0, Math.min(scroll.scrollHeight - scroll.clientHeight, pos.scrollTop + top)); - pos.scrollLeft = Math.max(0, Math.min(scroll.scrollWidth - scroll.clientWidth, pos.scrollLeft + left)); - } - - // API UTILITIES - - function indentLine(cm, n, how, aggressive) { - var doc = cm.doc; - if (how == null) how = "add"; - if (how == "smart") { - if (!cm.doc.mode.indent) how = "prev"; - else var state = getStateBefore(cm, n); - } - - var tabSize = cm.options.tabSize; - var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize); - var curSpaceString = line.text.match(/^\s*/)[0], indentation; - if (how == "smart") { - indentation = cm.doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text); - if (indentation == Pass) { - if (!aggressive) return; - how = "prev"; - } - } - if (how == "prev") { - if (n > doc.first) indentation = countColumn(getLine(doc, n-1).text, null, tabSize); - else indentation = 0; - } else if (how == "add") { - indentation = curSpace + cm.options.indentUnit; - } else if (how == "subtract") { - indentation = curSpace - cm.options.indentUnit; - } else if (typeof how == "number") { - indentation = curSpace + how; - } - indentation = Math.max(0, indentation); - - var indentString = "", pos = 0; - if (cm.options.indentWithTabs) - for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} - if (pos < indentation) indentString += spaceStr(indentation - pos); - - if (indentString != curSpaceString) - replaceRange(cm.doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input"); - line.stateAfter = null; - } - - function changeLine(cm, handle, op) { - var no = handle, line = handle, doc = cm.doc; - if (typeof handle == "number") line = getLine(doc, clipLine(doc, handle)); - else no = lineNo(handle); - if (no == null) return null; - if (op(line, no)) regChange(cm, no, no + 1); - else return null; - return line; - } - - function findPosH(doc, pos, dir, unit, visually) { - var line = pos.line, ch = pos.ch, origDir = dir; - var lineObj = getLine(doc, line); - var possible = true; - function findNextLine() { - var l = line + dir; - if (l < doc.first || l >= doc.first + doc.size) return (possible = false); - line = l; - return lineObj = getLine(doc, l); - } - function moveOnce(boundToLine) { - var next = (visually ? moveVisually : moveLogically)(lineObj, ch, dir, true); - if (next == null) { - if (!boundToLine && findNextLine()) { - if (visually) ch = (dir < 0 ? lineRight : lineLeft)(lineObj); - else ch = dir < 0 ? lineObj.text.length : 0; - } else return (possible = false); - } else ch = next; - return true; - } - - if (unit == "char") moveOnce(); - else if (unit == "column") moveOnce(true); - else if (unit == "word" || unit == "group") { - var sawType = null, group = unit == "group"; - for (var first = true;; first = false) { - if (dir < 0 && !moveOnce(!first)) break; - var cur = lineObj.text.charAt(ch) || "\n"; - var type = isWordChar(cur) ? "w" - : !group ? null - : /\s/.test(cur) ? null - : "p"; - if (sawType && sawType != type) { - if (dir < 0) {dir = 1; moveOnce();} - break; - } - if (type) sawType = type; - if (dir > 0 && !moveOnce(!first)) break; - } - } - var result = skipAtomic(doc, Pos(line, ch), origDir, true); - if (!possible) result.hitSide = true; - return result; - } - - function findPosV(cm, pos, dir, unit) { - var doc = cm.doc, x = pos.left, y; - if (unit == "page") { - var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight); - y = pos.top + dir * (pageSize - (dir < 0 ? 1.5 : .5) * textHeight(cm.display)); - } else if (unit == "line") { - y = dir > 0 ? pos.bottom + 3 : pos.top - 3; - } - for (;;) { - var target = coordsChar(cm, x, y); - if (!target.outside) break; - if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break; } - y += dir * 5; - } - return target; - } - - function findWordAt(line, pos) { - var start = pos.ch, end = pos.ch; - if (line) { - if ((pos.xRel < 0 || end == line.length) && start) --start; else ++end; - var startChar = line.charAt(start); - var check = isWordChar(startChar) ? isWordChar - : /\s/.test(startChar) ? function(ch) {return /\s/.test(ch);} - : function(ch) {return !/\s/.test(ch) && !isWordChar(ch);}; - while (start > 0 && check(line.charAt(start - 1))) --start; - while (end < line.length && check(line.charAt(end))) ++end; - } - return {from: Pos(pos.line, start), to: Pos(pos.line, end)}; - } - - function selectLine(cm, line) { - extendSelection(cm.doc, Pos(line, 0), clipPos(cm.doc, Pos(line + 1, 0))); - } - - // PROTOTYPE - - // The publicly visible API. Note that operation(null, f) means - // 'wrap f in an operation, performed on its `this` parameter' - - CodeMirror.prototype = { - constructor: CodeMirror, - focus: function(){window.focus(); focusInput(this); onFocus(this); fastPoll(this);}, - - setOption: function(option, value) { - var options = this.options, old = options[option]; - if (options[option] == value && option != "mode") return; - options[option] = value; - if (optionHandlers.hasOwnProperty(option)) - operation(this, optionHandlers[option])(this, value, old); - }, - - getOption: function(option) {return this.options[option];}, - getDoc: function() {return this.doc;}, - - addKeyMap: function(map, bottom) { - this.state.keyMaps[bottom ? "push" : "unshift"](map); - }, - removeKeyMap: function(map) { - var maps = this.state.keyMaps; - for (var i = 0; i < maps.length; ++i) - if (maps[i] == map || (typeof maps[i] != "string" && maps[i].name == map)) { - maps.splice(i, 1); - return true; - } - }, - - addOverlay: operation(null, function(spec, options) { - var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec); - if (mode.startState) throw new Error("Overlays may not be stateful."); - this.state.overlays.push({mode: mode, modeSpec: spec, opaque: options && options.opaque}); - this.state.modeGen++; - regChange(this); - }), - removeOverlay: operation(null, function(spec) { - var overlays = this.state.overlays; - for (var i = 0; i < overlays.length; ++i) { - var cur = overlays[i].modeSpec; - if (cur == spec || typeof spec == "string" && cur.name == spec) { - overlays.splice(i, 1); - this.state.modeGen++; - regChange(this); - return; - } - } - }), - - indentLine: operation(null, function(n, dir, aggressive) { - if (typeof dir != "string" && typeof dir != "number") { - if (dir == null) dir = this.options.smartIndent ? "smart" : "prev"; - else dir = dir ? "add" : "subtract"; - } - if (isLine(this.doc, n)) indentLine(this, n, dir, aggressive); - }), - indentSelection: operation(null, function(how) { - var sel = this.doc.sel; - if (posEq(sel.from, sel.to)) return indentLine(this, sel.from.line, how); - var e = sel.to.line - (sel.to.ch ? 0 : 1); - for (var i = sel.from.line; i <= e; ++i) indentLine(this, i, how); - }), - - // Fetch the parser token for a given character. Useful for hacks - // that want to inspect the mode state (say, for completion). - getTokenAt: function(pos, precise) { - var doc = this.doc; - pos = clipPos(doc, pos); - var state = getStateBefore(this, pos.line, precise), mode = this.doc.mode; - var line = getLine(doc, pos.line); - var stream = new StringStream(line.text, this.options.tabSize); - while (stream.pos < pos.ch && !stream.eol()) { - stream.start = stream.pos; - var style = mode.token(stream, state); - } - return {start: stream.start, - end: stream.pos, - string: stream.current(), - className: style || null, // Deprecated, use 'type' instead - type: style || null, - state: state}; - }, - - getTokenTypeAt: function(pos) { - pos = clipPos(this.doc, pos); - var styles = getLineStyles(this, getLine(this.doc, pos.line)); - var before = 0, after = (styles.length - 1) / 2, ch = pos.ch; - if (ch == 0) return styles[2]; - for (;;) { - var mid = (before + after) >> 1; - if ((mid ? styles[mid * 2 - 1] : 0) >= ch) after = mid; - else if (styles[mid * 2 + 1] < ch) before = mid + 1; - else return styles[mid * 2 + 2]; - } - }, - - getModeAt: function(pos) { - var mode = this.doc.mode; - if (!mode.innerMode) return mode; - return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode; - }, - - getHelper: function(pos, type) { - if (!helpers.hasOwnProperty(type)) return; - var help = helpers[type], mode = this.getModeAt(pos); - return mode[type] && help[mode[type]] || - mode.helperType && help[mode.helperType] || - help[mode.name]; - }, - - getStateAfter: function(line, precise) { - var doc = this.doc; - line = clipLine(doc, line == null ? doc.first + doc.size - 1: line); - return getStateBefore(this, line + 1, precise); - }, - - cursorCoords: function(start, mode) { - var pos, sel = this.doc.sel; - if (start == null) pos = sel.head; - else if (typeof start == "object") pos = clipPos(this.doc, start); - else pos = start ? sel.from : sel.to; - return cursorCoords(this, pos, mode || "page"); - }, - - charCoords: function(pos, mode) { - return charCoords(this, clipPos(this.doc, pos), mode || "page"); - }, - - coordsChar: function(coords, mode) { - coords = fromCoordSystem(this, coords, mode || "page"); - return coordsChar(this, coords.left, coords.top); - }, - - lineAtHeight: function(height, mode) { - height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top; - return lineAtHeight(this.doc, height + this.display.viewOffset); - }, - heightAtLine: function(line, mode) { - var end = false, last = this.doc.first + this.doc.size - 1; - if (line < this.doc.first) line = this.doc.first; - else if (line > last) { line = last; end = true; } - var lineObj = getLine(this.doc, line); - return intoCoordSystem(this, getLine(this.doc, line), {top: 0, left: 0}, mode || "page").top + - (end ? lineObj.height : 0); - }, - - defaultTextHeight: function() { return textHeight(this.display); }, - defaultCharWidth: function() { return charWidth(this.display); }, - - setGutterMarker: operation(null, function(line, gutterID, value) { - return changeLine(this, line, function(line) { - var markers = line.gutterMarkers || (line.gutterMarkers = {}); - markers[gutterID] = value; - if (!value && isEmpty(markers)) line.gutterMarkers = null; - return true; - }); - }), - - clearGutter: operation(null, function(gutterID) { - var cm = this, doc = cm.doc, i = doc.first; - doc.iter(function(line) { - if (line.gutterMarkers && line.gutterMarkers[gutterID]) { - line.gutterMarkers[gutterID] = null; - regChange(cm, i, i + 1); - if (isEmpty(line.gutterMarkers)) line.gutterMarkers = null; - } - ++i; - }); - }), - - addLineClass: operation(null, function(handle, where, cls) { - return changeLine(this, handle, function(line) { - var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass"; - if (!line[prop]) line[prop] = cls; - else if (new RegExp("(?:^|\\s)" + cls + "(?:$|\\s)").test(line[prop])) return false; - else line[prop] += " " + cls; - return true; - }); - }), - - removeLineClass: operation(null, function(handle, where, cls) { - return changeLine(this, handle, function(line) { - var prop = where == "text" ? "textClass" : where == "background" ? "bgClass" : "wrapClass"; - var cur = line[prop]; - if (!cur) return false; - else if (cls == null) line[prop] = null; - else { - var found = cur.match(new RegExp("(?:^|\\s+)" + cls + "(?:$|\\s+)")); - if (!found) return false; - var end = found.index + found[0].length; - line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null; - } - return true; - }); - }), - - addLineWidget: operation(null, function(handle, node, options) { - return addLineWidget(this, handle, node, options); - }), - - removeLineWidget: function(widget) { widget.clear(); }, - - lineInfo: function(line) { - if (typeof line == "number") { - if (!isLine(this.doc, line)) return null; - var n = line; - line = getLine(this.doc, line); - if (!line) return null; - } else { - var n = lineNo(line); - if (n == null) return null; - } - return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers, - textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass, - widgets: line.widgets}; - }, - - getViewport: function() { return {from: this.display.showingFrom, to: this.display.showingTo};}, - - addWidget: function(pos, node, scroll, vert, horiz) { - var display = this.display; - pos = cursorCoords(this, clipPos(this.doc, pos)); - var top = pos.bottom, left = pos.left; - node.style.position = "absolute"; - display.sizer.appendChild(node); - if (vert == "over") { - top = pos.top; - } else if (vert == "above" || vert == "near") { - var vspace = Math.max(display.wrapper.clientHeight, this.doc.height), - hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth); - // Default to positioning above (if specified and possible); otherwise default to positioning below - if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight) - top = pos.top - node.offsetHeight; - else if (pos.bottom + node.offsetHeight <= vspace) - top = pos.bottom; - if (left + node.offsetWidth > hspace) - left = hspace - node.offsetWidth; - } - node.style.top = top + "px"; - node.style.left = node.style.right = ""; - if (horiz == "right") { - left = display.sizer.clientWidth - node.offsetWidth; - node.style.right = "0px"; - } else { - if (horiz == "left") left = 0; - else if (horiz == "middle") left = (display.sizer.clientWidth - node.offsetWidth) / 2; - node.style.left = left + "px"; - } - if (scroll) - scrollIntoView(this, left, top, left + node.offsetWidth, top + node.offsetHeight); - }, - - triggerOnKeyDown: operation(null, onKeyDown), - - execCommand: function(cmd) {return commands[cmd](this);}, - - findPosH: function(from, amount, unit, visually) { - var dir = 1; - if (amount < 0) { dir = -1; amount = -amount; } - for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) { - cur = findPosH(this.doc, cur, dir, unit, visually); - if (cur.hitSide) break; - } - return cur; - }, - - moveH: operation(null, function(dir, unit) { - var sel = this.doc.sel, pos; - if (sel.shift || sel.extend || posEq(sel.from, sel.to)) - pos = findPosH(this.doc, sel.head, dir, unit, this.options.rtlMoveVisually); - else - pos = dir < 0 ? sel.from : sel.to; - extendSelection(this.doc, pos, pos, dir); - }), - - deleteH: operation(null, function(dir, unit) { - var sel = this.doc.sel; - if (!posEq(sel.from, sel.to)) replaceRange(this.doc, "", sel.from, sel.to, "+delete"); - else replaceRange(this.doc, "", sel.from, findPosH(this.doc, sel.head, dir, unit, false), "+delete"); - this.curOp.userSelChange = true; - }), - - findPosV: function(from, amount, unit, goalColumn) { - var dir = 1, x = goalColumn; - if (amount < 0) { dir = -1; amount = -amount; } - for (var i = 0, cur = clipPos(this.doc, from); i < amount; ++i) { - var coords = cursorCoords(this, cur, "div"); - if (x == null) x = coords.left; - else coords.left = x; - cur = findPosV(this, coords, dir, unit); - if (cur.hitSide) break; - } - return cur; - }, - - moveV: operation(null, function(dir, unit) { - var sel = this.doc.sel; - var pos = cursorCoords(this, sel.head, "div"); - if (sel.goalColumn != null) pos.left = sel.goalColumn; - var target = findPosV(this, pos, dir, unit); - - if (unit == "page") addToScrollPos(this, 0, charCoords(this, target, "div").top - pos.top); - extendSelection(this.doc, target, target, dir); - sel.goalColumn = pos.left; - }), - - toggleOverwrite: function(value) { - if (value != null && value == this.state.overwrite) return; - if (this.state.overwrite = !this.state.overwrite) - this.display.cursor.className += " CodeMirror-overwrite"; - else - this.display.cursor.className = this.display.cursor.className.replace(" CodeMirror-overwrite", ""); - }, - hasFocus: function() { return this.state.focused; }, - - scrollTo: operation(null, function(x, y) { - updateScrollPos(this, x, y); - }), - getScrollInfo: function() { - var scroller = this.display.scroller, co = scrollerCutOff; - return {left: scroller.scrollLeft, top: scroller.scrollTop, - height: scroller.scrollHeight - co, width: scroller.scrollWidth - co, - clientHeight: scroller.clientHeight - co, clientWidth: scroller.clientWidth - co}; - }, - - scrollIntoView: operation(null, function(pos, margin) { - if (typeof pos == "number") pos = Pos(pos, 0); - if (!margin) margin = 0; - var coords = pos; - - if (!pos || pos.line != null) { - this.curOp.scrollToPos = pos ? clipPos(this.doc, pos) : this.doc.sel.head; - this.curOp.scrollToPosMargin = margin; - coords = cursorCoords(this, this.curOp.scrollToPos); - } - var sPos = calculateScrollPos(this, coords.left, coords.top - margin, coords.right, coords.bottom + margin); - updateScrollPos(this, sPos.scrollLeft, sPos.scrollTop); - }), - - setSize: operation(null, function(width, height) { - function interpret(val) { - return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; - } - if (width != null) this.display.wrapper.style.width = interpret(width); - if (height != null) this.display.wrapper.style.height = interpret(height); - if (this.options.lineWrapping) - this.display.measureLineCache.length = this.display.measureLineCachePos = 0; - this.curOp.forceUpdate = true; - }), - - operation: function(f){return runInOp(this, f);}, - - refresh: operation(null, function() { - var badHeight = this.display.cachedTextHeight == null; - clearCaches(this); - updateScrollPos(this, this.doc.scrollLeft, this.doc.scrollTop); - regChange(this); - if (badHeight) estimateLineHeights(this); - }), - - swapDoc: operation(null, function(doc) { - var old = this.doc; - old.cm = null; - attachDoc(this, doc); - clearCaches(this); - resetInput(this, true); - updateScrollPos(this, doc.scrollLeft, doc.scrollTop); - return old; - }), - - getInputField: function(){return this.display.input;}, - getWrapperElement: function(){return this.display.wrapper;}, - getScrollerElement: function(){return this.display.scroller;}, - getGutterElement: function(){return this.display.gutters;} - }; - eventMixin(CodeMirror); - - // OPTION DEFAULTS - - var optionHandlers = CodeMirror.optionHandlers = {}; - - // The default configuration options. - var defaults = CodeMirror.defaults = {}; - - function option(name, deflt, handle, notOnInit) { - CodeMirror.defaults[name] = deflt; - if (handle) optionHandlers[name] = - notOnInit ? function(cm, val, old) {if (old != Init) handle(cm, val, old);} : handle; - } - - var Init = CodeMirror.Init = {toString: function(){return "CodeMirror.Init";}}; - - // These two are, on init, called from the constructor because they - // have to be initialized before the editor can start at all. - option("value", "", function(cm, val) { - cm.setValue(val); - }, true); - option("mode", null, function(cm, val) { - cm.doc.modeOption = val; - loadMode(cm); - }, true); - - option("indentUnit", 2, loadMode, true); - option("indentWithTabs", false); - option("smartIndent", true); - option("tabSize", 4, function(cm) { - loadMode(cm); - clearCaches(cm); - regChange(cm); - }, true); - option("electricChars", true); - option("rtlMoveVisually", !windows); - - option("theme", "default", function(cm) { - themeChanged(cm); - guttersChanged(cm); - }, true); - option("keyMap", "default", keyMapChanged); - option("extraKeys", null); - - option("onKeyEvent", null); - option("onDragEvent", null); - - option("lineWrapping", false, wrappingChanged, true); - option("gutters", [], function(cm) { - setGuttersForLineNumbers(cm.options); - guttersChanged(cm); - }, true); - option("fixedGutter", true, function(cm, val) { - cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0"; - cm.refresh(); - }, true); - option("coverGutterNextToScrollbar", false, updateScrollbars, true); - option("lineNumbers", false, function(cm) { - setGuttersForLineNumbers(cm.options); - guttersChanged(cm); - }, true); - option("firstLineNumber", 1, guttersChanged, true); - option("lineNumberFormatter", function(integer) {return integer;}, guttersChanged, true); - option("showCursorWhenSelecting", false, updateSelection, true); - - option("readOnly", false, function(cm, val) { - if (val == "nocursor") {onBlur(cm); cm.display.input.blur();} - else if (!val) resetInput(cm, true); - }); - option("dragDrop", true); - - option("cursorBlinkRate", 530); - option("cursorScrollMargin", 0); - option("cursorHeight", 1); - option("workTime", 100); - option("workDelay", 100); - option("flattenSpans", true); - option("pollInterval", 100); - option("undoDepth", 40, function(cm, val){cm.doc.history.undoDepth = val;}); - option("historyEventDelay", 500); - option("viewportMargin", 10, function(cm){cm.refresh();}, true); - option("maxHighlightLength", 10000, function(cm){loadMode(cm); cm.refresh();}, true); - option("crudeMeasuringFrom", 10000); - option("moveInputWithCursor", true, function(cm, val) { - if (!val) cm.display.inputDiv.style.top = cm.display.inputDiv.style.left = 0; - }); - - option("tabindex", null, function(cm, val) { - cm.display.input.tabIndex = val || ""; - }); - option("autofocus", null); - - // MODE DEFINITION AND QUERYING - - // Known modes, by name and by MIME - var modes = CodeMirror.modes = {}, mimeModes = CodeMirror.mimeModes = {}; - - CodeMirror.defineMode = function(name, mode) { - if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name; - if (arguments.length > 2) { - mode.dependencies = []; - for (var i = 2; i < arguments.length; ++i) mode.dependencies.push(arguments[i]); - } - modes[name] = mode; - }; - - CodeMirror.defineMIME = function(mime, spec) { - mimeModes[mime] = spec; - }; - - CodeMirror.resolveMode = function(spec) { - if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) { - spec = mimeModes[spec]; - } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) { - var found = mimeModes[spec.name]; - spec = createObj(found, spec); - spec.name = found.name; - } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) { - return CodeMirror.resolveMode("application/xml"); - } - if (typeof spec == "string") return {name: spec}; - else return spec || {name: "null"}; - }; - - CodeMirror.getMode = function(options, spec) { - var spec = CodeMirror.resolveMode(spec); - var mfactory = modes[spec.name]; - if (!mfactory) return CodeMirror.getMode(options, "text/plain"); - var modeObj = mfactory(options, spec); - if (modeExtensions.hasOwnProperty(spec.name)) { - var exts = modeExtensions[spec.name]; - for (var prop in exts) { - if (!exts.hasOwnProperty(prop)) continue; - if (modeObj.hasOwnProperty(prop)) modeObj["_" + prop] = modeObj[prop]; - modeObj[prop] = exts[prop]; - } - } - modeObj.name = spec.name; - - return modeObj; - }; - - CodeMirror.defineMode("null", function() { - return {token: function(stream) {stream.skipToEnd();}}; - }); - CodeMirror.defineMIME("text/plain", "null"); - - var modeExtensions = CodeMirror.modeExtensions = {}; - CodeMirror.extendMode = function(mode, properties) { - var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {}); - copyObj(properties, exts); - }; - - // EXTENSIONS - - CodeMirror.defineExtension = function(name, func) { - CodeMirror.prototype[name] = func; - }; - CodeMirror.defineDocExtension = function(name, func) { - Doc.prototype[name] = func; - }; - CodeMirror.defineOption = option; - - var initHooks = []; - CodeMirror.defineInitHook = function(f) {initHooks.push(f);}; - - var helpers = CodeMirror.helpers = {}; - CodeMirror.registerHelper = function(type, name, value) { - if (!helpers.hasOwnProperty(type)) helpers[type] = CodeMirror[type] = {}; - helpers[type][name] = value; - }; - - // UTILITIES - - CodeMirror.isWordChar = isWordChar; - - // MODE STATE HANDLING - - // Utility functions for working with state. Exported because modes - // sometimes need to do this. - function copyState(mode, state) { - if (state === true) return state; - if (mode.copyState) return mode.copyState(state); - var nstate = {}; - for (var n in state) { - var val = state[n]; - if (val instanceof Array) val = val.concat([]); - nstate[n] = val; - } - return nstate; - } - CodeMirror.copyState = copyState; - - function startState(mode, a1, a2) { - return mode.startState ? mode.startState(a1, a2) : true; - } - CodeMirror.startState = startState; - - CodeMirror.innerMode = function(mode, state) { - while (mode.innerMode) { - var info = mode.innerMode(state); - if (!info || info.mode == mode) break; - state = info.state; - mode = info.mode; - } - return info || {mode: mode, state: state}; - }; - - // STANDARD COMMANDS - - var commands = CodeMirror.commands = { - selectAll: function(cm) {cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()));}, - killLine: function(cm) { - var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to); - if (!sel && cm.getLine(from.line).length == from.ch) - cm.replaceRange("", from, Pos(from.line + 1, 0), "+delete"); - else cm.replaceRange("", from, sel ? to : Pos(from.line), "+delete"); - }, - deleteLine: function(cm) { - var l = cm.getCursor().line; - cm.replaceRange("", Pos(l, 0), Pos(l), "+delete"); - }, - delLineLeft: function(cm) { - var cur = cm.getCursor(); - cm.replaceRange("", Pos(cur.line, 0), cur, "+delete"); - }, - undo: function(cm) {cm.undo();}, - redo: function(cm) {cm.redo();}, - goDocStart: function(cm) {cm.extendSelection(Pos(cm.firstLine(), 0));}, - goDocEnd: function(cm) {cm.extendSelection(Pos(cm.lastLine()));}, - goLineStart: function(cm) { - cm.extendSelection(lineStart(cm, cm.getCursor().line)); - }, - goLineStartSmart: function(cm) { - var cur = cm.getCursor(), start = lineStart(cm, cur.line); - var line = cm.getLineHandle(start.line); - var order = getOrder(line); - if (!order || order[0].level == 0) { - var firstNonWS = Math.max(0, line.text.search(/\S/)); - var inWS = cur.line == start.line && cur.ch <= firstNonWS && cur.ch; - cm.extendSelection(Pos(start.line, inWS ? 0 : firstNonWS)); - } else cm.extendSelection(start); - }, - goLineEnd: function(cm) { - cm.extendSelection(lineEnd(cm, cm.getCursor().line)); - }, - goLineRight: function(cm) { - var top = cm.charCoords(cm.getCursor(), "div").top + 5; - cm.extendSelection(cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div")); - }, - goLineLeft: function(cm) { - var top = cm.charCoords(cm.getCursor(), "div").top + 5; - cm.extendSelection(cm.coordsChar({left: 0, top: top}, "div")); - }, - goLineUp: function(cm) {cm.moveV(-1, "line");}, - goLineDown: function(cm) {cm.moveV(1, "line");}, - goPageUp: function(cm) {cm.moveV(-1, "page");}, - goPageDown: function(cm) {cm.moveV(1, "page");}, - goCharLeft: function(cm) {cm.moveH(-1, "char");}, - goCharRight: function(cm) {cm.moveH(1, "char");}, - goColumnLeft: function(cm) {cm.moveH(-1, "column");}, - goColumnRight: function(cm) {cm.moveH(1, "column");}, - goWordLeft: function(cm) {cm.moveH(-1, "word");}, - goGroupRight: function(cm) {cm.moveH(1, "group");}, - goGroupLeft: function(cm) {cm.moveH(-1, "group");}, - goWordRight: function(cm) {cm.moveH(1, "word");}, - delCharBefore: function(cm) {cm.deleteH(-1, "char");}, - delCharAfter: function(cm) {cm.deleteH(1, "char");}, - delWordBefore: function(cm) {cm.deleteH(-1, "word");}, - delWordAfter: function(cm) {cm.deleteH(1, "word");}, - delGroupBefore: function(cm) {cm.deleteH(-1, "group");}, - delGroupAfter: function(cm) {cm.deleteH(1, "group");}, - indentAuto: function(cm) {cm.indentSelection("smart");}, - indentMore: function(cm) {cm.indentSelection("add");}, - indentLess: function(cm) {cm.indentSelection("subtract");}, - insertTab: function(cm) {cm.replaceSelection("\t", "end", "+input");}, - defaultTab: function(cm) { - if (cm.somethingSelected()) cm.indentSelection("add"); - else cm.replaceSelection("\t", "end", "+input"); - }, - transposeChars: function(cm) { - var cur = cm.getCursor(), line = cm.getLine(cur.line); - if (cur.ch > 0 && cur.ch < line.length - 1) - cm.replaceRange(line.charAt(cur.ch) + line.charAt(cur.ch - 1), - Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1)); - }, - newlineAndIndent: function(cm) { - operation(cm, function() { - cm.replaceSelection("\n", "end", "+input"); - cm.indentLine(cm.getCursor().line, null, true); - })(); - }, - toggleOverwrite: function(cm) {cm.toggleOverwrite();} - }; - - // STANDARD KEYMAPS - - var keyMap = CodeMirror.keyMap = {}; - keyMap.basic = { - "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown", - "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown", - "Delete": "delCharAfter", "Backspace": "delCharBefore", "Tab": "defaultTab", "Shift-Tab": "indentAuto", - "Enter": "newlineAndIndent", "Insert": "toggleOverwrite" - }; - // Note that the save and find-related commands aren't defined by - // default. Unknown commands are simply ignored. - keyMap.pcDefault = { - "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo", - "Ctrl-Home": "goDocStart", "Alt-Up": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Down": "goDocEnd", - "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd", - "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find", - "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll", - "Ctrl-[": "indentLess", "Ctrl-]": "indentMore", - fallthrough: "basic" - }; - keyMap.macDefault = { - "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo", - "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft", - "Alt-Right": "goGroupRight", "Cmd-Left": "goLineStart", "Cmd-Right": "goLineEnd", "Alt-Backspace": "delGroupBefore", - "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find", - "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll", - "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delLineLeft", - fallthrough: ["basic", "emacsy"] - }; - keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault; - keyMap.emacsy = { - "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown", - "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd", - "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore", - "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars" - }; - - // KEYMAP DISPATCH - - function getKeyMap(val) { - if (typeof val == "string") return keyMap[val]; - else return val; - } - - function lookupKey(name, maps, handle) { - function lookup(map) { - map = getKeyMap(map); - var found = map[name]; - if (found === false) return "stop"; - if (found != null && handle(found)) return true; - if (map.nofallthrough) return "stop"; - - var fallthrough = map.fallthrough; - if (fallthrough == null) return false; - if (Object.prototype.toString.call(fallthrough) != "[object Array]") - return lookup(fallthrough); - for (var i = 0, e = fallthrough.length; i < e; ++i) { - var done = lookup(fallthrough[i]); - if (done) return done; - } - return false; - } - - for (var i = 0; i < maps.length; ++i) { - var done = lookup(maps[i]); - if (done) return done != "stop"; - } - } - function isModifierKey(event) { - var name = keyNames[event.keyCode]; - return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod"; - } - function keyName(event, noShift) { - if (opera && event.keyCode == 34 && event["char"]) return false; - var name = keyNames[event.keyCode]; - if (name == null || event.altGraphKey) return false; - if (event.altKey) name = "Alt-" + name; - if (flipCtrlCmd ? event.metaKey : event.ctrlKey) name = "Ctrl-" + name; - if (flipCtrlCmd ? event.ctrlKey : event.metaKey) name = "Cmd-" + name; - if (!noShift && event.shiftKey) name = "Shift-" + name; - return name; - } - CodeMirror.lookupKey = lookupKey; - CodeMirror.isModifierKey = isModifierKey; - CodeMirror.keyName = keyName; - - // FROMTEXTAREA - - CodeMirror.fromTextArea = function(textarea, options) { - if (!options) options = {}; - options.value = textarea.value; - if (!options.tabindex && textarea.tabindex) - options.tabindex = textarea.tabindex; - if (!options.placeholder && textarea.placeholder) - options.placeholder = textarea.placeholder; - // Set autofocus to true if this textarea is focused, or if it has - // autofocus and no other element is focused. - if (options.autofocus == null) { - var hasFocus = document.body; - // doc.activeElement occasionally throws on IE - try { hasFocus = document.activeElement; } catch(e) {} - options.autofocus = hasFocus == textarea || - textarea.getAttribute("autofocus") != null && hasFocus == document.body; - } - - function save() {textarea.value = cm.getValue();} - if (textarea.form) { - on(textarea.form, "submit", save); - // Deplorable hack to make the submit method do the right thing. - if (!options.leaveSubmitMethodAlone) { - var form = textarea.form, realSubmit = form.submit; - try { - var wrappedSubmit = form.submit = function() { - save(); - form.submit = realSubmit; - form.submit(); - form.submit = wrappedSubmit; - }; - } catch(e) {} - } - } - - textarea.style.display = "none"; - var cm = CodeMirror(function(node) { - textarea.parentNode.insertBefore(node, textarea.nextSibling); - }, options); - cm.save = save; - cm.getTextArea = function() { return textarea; }; - cm.toTextArea = function() { - save(); - textarea.parentNode.removeChild(cm.getWrapperElement()); - textarea.style.display = ""; - if (textarea.form) { - off(textarea.form, "submit", save); - if (typeof textarea.form.submit == "function") - textarea.form.submit = realSubmit; - } - }; - return cm; - }; - - // STRING STREAM - - // Fed to the mode parsers, provides helper functions to make - // parsers more succinct. - - // The character stream used by a mode's parser. - function StringStream(string, tabSize) { - this.pos = this.start = 0; - this.string = string; - this.tabSize = tabSize || 8; - this.lastColumnPos = this.lastColumnValue = 0; - } - - StringStream.prototype = { - eol: function() {return this.pos >= this.string.length;}, - sol: function() {return this.pos == 0;}, - peek: function() {return this.string.charAt(this.pos) || undefined;}, - next: function() { - if (this.pos < this.string.length) - return this.string.charAt(this.pos++); - }, - eat: function(match) { - var ch = this.string.charAt(this.pos); - if (typeof match == "string") var ok = ch == match; - else var ok = ch && (match.test ? match.test(ch) : match(ch)); - if (ok) {++this.pos; return ch;} - }, - eatWhile: function(match) { - var start = this.pos; - while (this.eat(match)){} - return this.pos > start; - }, - eatSpace: function() { - var start = this.pos; - while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) ++this.pos; - return this.pos > start; - }, - skipToEnd: function() {this.pos = this.string.length;}, - skipTo: function(ch) { - var found = this.string.indexOf(ch, this.pos); - if (found > -1) {this.pos = found; return true;} - }, - backUp: function(n) {this.pos -= n;}, - column: function() { - if (this.lastColumnPos < this.start) { - this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue); - this.lastColumnPos = this.start; - } - return this.lastColumnValue; - }, - indentation: function() {return countColumn(this.string, null, this.tabSize);}, - match: function(pattern, consume, caseInsensitive) { - if (typeof pattern == "string") { - var cased = function(str) {return caseInsensitive ? str.toLowerCase() : str;}; - var substr = this.string.substr(this.pos, pattern.length); - if (cased(substr) == cased(pattern)) { - if (consume !== false) this.pos += pattern.length; - return true; - } - } else { - var match = this.string.slice(this.pos).match(pattern); - if (match && match.index > 0) return null; - if (match && consume !== false) this.pos += match[0].length; - return match; - } - }, - current: function(){return this.string.slice(this.start, this.pos);} - }; - CodeMirror.StringStream = StringStream; - - // TEXTMARKERS - - function TextMarker(doc, type) { - this.lines = []; - this.type = type; - this.doc = doc; - } - CodeMirror.TextMarker = TextMarker; - eventMixin(TextMarker); - - TextMarker.prototype.clear = function() { - if (this.explicitlyCleared) return; - var cm = this.doc.cm, withOp = cm && !cm.curOp; - if (withOp) startOperation(cm); - if (hasHandler(this, "clear")) { - var found = this.find(); - if (found) signalLater(this, "clear", found.from, found.to); - } - var min = null, max = null; - for (var i = 0; i < this.lines.length; ++i) { - var line = this.lines[i]; - var span = getMarkedSpanFor(line.markedSpans, this); - if (span.to != null) max = lineNo(line); - line.markedSpans = removeMarkedSpan(line.markedSpans, span); - if (span.from != null) - min = lineNo(line); - else if (this.collapsed && !lineIsHidden(this.doc, line) && cm) - updateLineHeight(line, textHeight(cm.display)); - } - if (cm && this.collapsed && !cm.options.lineWrapping) for (var i = 0; i < this.lines.length; ++i) { - var visual = visualLine(cm.doc, this.lines[i]), len = lineLength(cm.doc, visual); - if (len > cm.display.maxLineLength) { - cm.display.maxLine = visual; - cm.display.maxLineLength = len; - cm.display.maxLineChanged = true; - } - } - - if (min != null && cm) regChange(cm, min, max + 1); - this.lines.length = 0; - this.explicitlyCleared = true; - if (this.atomic && this.doc.cantEdit) { - this.doc.cantEdit = false; - if (cm) reCheckSelection(cm); - } - if (withOp) endOperation(cm); - }; - - TextMarker.prototype.find = function() { - var from, to; - for (var i = 0; i < this.lines.length; ++i) { - var line = this.lines[i]; - var span = getMarkedSpanFor(line.markedSpans, this); - if (span.from != null || span.to != null) { - var found = lineNo(line); - if (span.from != null) from = Pos(found, span.from); - if (span.to != null) to = Pos(found, span.to); - } - } - if (this.type == "bookmark") return from; - return from && {from: from, to: to}; - }; - - TextMarker.prototype.changed = function() { - var pos = this.find(), cm = this.doc.cm; - if (!pos || !cm) return; - if (this.type != "bookmark") pos = pos.from; - var line = getLine(this.doc, pos.line); - clearCachedMeasurement(cm, line); - if (pos.line >= cm.display.showingFrom && pos.line < cm.display.showingTo) { - for (var node = cm.display.lineDiv.firstChild; node; node = node.nextSibling) if (node.lineObj == line) { - if (node.offsetHeight != line.height) updateLineHeight(line, node.offsetHeight); - break; - } - runInOp(cm, function() { - cm.curOp.selectionChanged = cm.curOp.forceUpdate = cm.curOp.updateMaxLine = true; - }); - } - }; - - TextMarker.prototype.attachLine = function(line) { - if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp; - if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1) - (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this); - } - this.lines.push(line); - }; - TextMarker.prototype.detachLine = function(line) { - this.lines.splice(indexOf(this.lines, line), 1); - if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp; - (op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this); - } - }; - - function markText(doc, from, to, options, type) { - if (options && options.shared) return markTextShared(doc, from, to, options, type); - if (doc.cm && !doc.cm.curOp) return operation(doc.cm, markText)(doc, from, to, options, type); - - var marker = new TextMarker(doc, type); - if (type == "range" && !posLess(from, to)) return marker; - if (options) copyObj(options, marker); - if (marker.replacedWith) { - marker.collapsed = true; - marker.replacedWith = elt("span", [marker.replacedWith], "CodeMirror-widget"); - if (!options.handleMouseEvents) marker.replacedWith.ignoreEvents = true; - } - if (marker.collapsed) sawCollapsedSpans = true; - - if (marker.addToHistory) - addToHistory(doc, {from: from, to: to, origin: "markText"}, - {head: doc.sel.head, anchor: doc.sel.anchor}, NaN); - - var curLine = from.line, size = 0, collapsedAtStart, collapsedAtEnd, cm = doc.cm, updateMaxLine; - doc.iter(curLine, to.line + 1, function(line) { - if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(doc, line) == cm.display.maxLine) - updateMaxLine = true; - var span = {from: null, to: null, marker: marker}; - size += line.text.length; - if (curLine == from.line) {span.from = from.ch; size -= from.ch;} - if (curLine == to.line) {span.to = to.ch; size -= line.text.length - to.ch;} - if (marker.collapsed) { - if (curLine == to.line) collapsedAtEnd = collapsedSpanAt(line, to.ch); - if (curLine == from.line) collapsedAtStart = collapsedSpanAt(line, from.ch); - else updateLineHeight(line, 0); - } - addMarkedSpan(line, span); - ++curLine; - }); - if (marker.collapsed) doc.iter(from.line, to.line + 1, function(line) { - if (lineIsHidden(doc, line)) updateLineHeight(line, 0); - }); - - if (marker.clearOnEnter) on(marker, "beforeCursorEnter", function() { marker.clear(); }); - - if (marker.readOnly) { - sawReadOnlySpans = true; - if (doc.history.done.length || doc.history.undone.length) - doc.clearHistory(); - } - if (marker.collapsed) { - if (collapsedAtStart != collapsedAtEnd) - throw new Error("Inserting collapsed marker overlapping an existing one"); - marker.size = size; - marker.atomic = true; - } - if (cm) { - if (updateMaxLine) cm.curOp.updateMaxLine = true; - if (marker.className || marker.title || marker.startStyle || marker.endStyle || marker.collapsed) - regChange(cm, from.line, to.line + 1); - if (marker.atomic) reCheckSelection(cm); - } - return marker; - } - - // SHARED TEXTMARKERS - - function SharedTextMarker(markers, primary) { - this.markers = markers; - this.primary = primary; - for (var i = 0, me = this; i < markers.length; ++i) { - markers[i].parent = this; - on(markers[i], "clear", function(){me.clear();}); - } - } - CodeMirror.SharedTextMarker = SharedTextMarker; - eventMixin(SharedTextMarker); - - SharedTextMarker.prototype.clear = function() { - if (this.explicitlyCleared) return; - this.explicitlyCleared = true; - for (var i = 0; i < this.markers.length; ++i) - this.markers[i].clear(); - signalLater(this, "clear"); - }; - SharedTextMarker.prototype.find = function() { - return this.primary.find(); - }; - - function markTextShared(doc, from, to, options, type) { - options = copyObj(options); - options.shared = false; - var markers = [markText(doc, from, to, options, type)], primary = markers[0]; - var widget = options.replacedWith; - linkedDocs(doc, function(doc) { - if (widget) options.replacedWith = widget.cloneNode(true); - markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type)); - for (var i = 0; i < doc.linked.length; ++i) - if (doc.linked[i].isParent) return; - primary = lst(markers); - }); - return new SharedTextMarker(markers, primary); - } - - // TEXTMARKER SPANS - - function getMarkedSpanFor(spans, marker) { - if (spans) for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if (span.marker == marker) return span; - } - } - function removeMarkedSpan(spans, span) { - for (var r, i = 0; i < spans.length; ++i) - if (spans[i] != span) (r || (r = [])).push(spans[i]); - return r; - } - function addMarkedSpan(line, span) { - line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span]; - span.marker.attachLine(line); - } - - function markedSpansBefore(old, startCh, isInsert) { - if (old) for (var i = 0, nw; i < old.length; ++i) { - var span = old[i], marker = span.marker; - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh); - if (startsBefore || marker.type == "bookmark" && span.from == startCh && (!isInsert || !span.marker.insertLeft)) { - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh); - (nw || (nw = [])).push({from: span.from, - to: endsAfter ? null : span.to, - marker: marker}); - } - } - return nw; - } - - function markedSpansAfter(old, endCh, isInsert) { - if (old) for (var i = 0, nw; i < old.length; ++i) { - var span = old[i], marker = span.marker; - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh); - if (endsAfter || marker.type == "bookmark" && span.from == endCh && (!isInsert || span.marker.insertLeft)) { - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh); - (nw || (nw = [])).push({from: startsBefore ? null : span.from - endCh, - to: span.to == null ? null : span.to - endCh, - marker: marker}); - } - } - return nw; - } - - function stretchSpansOverChange(doc, change) { - var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans; - var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans; - if (!oldFirst && !oldLast) return null; - - var startCh = change.from.ch, endCh = change.to.ch, isInsert = posEq(change.from, change.to); - // Get the spans that 'stick out' on both sides - var first = markedSpansBefore(oldFirst, startCh, isInsert); - var last = markedSpansAfter(oldLast, endCh, isInsert); - - // Next, merge those two ends - var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0); - if (first) { - // Fix up .to properties of first - for (var i = 0; i < first.length; ++i) { - var span = first[i]; - if (span.to == null) { - var found = getMarkedSpanFor(last, span.marker); - if (!found) span.to = startCh; - else if (sameLine) span.to = found.to == null ? null : found.to + offset; - } - } - } - if (last) { - // Fix up .from in last (or move them into first in case of sameLine) - for (var i = 0; i < last.length; ++i) { - var span = last[i]; - if (span.to != null) span.to += offset; - if (span.from == null) { - var found = getMarkedSpanFor(first, span.marker); - if (!found) { - span.from = offset; - if (sameLine) (first || (first = [])).push(span); - } - } else { - span.from += offset; - if (sameLine) (first || (first = [])).push(span); - } - } - } - if (sameLine && first) { - // Make sure we didn't create any zero-length spans - for (var i = 0; i < first.length; ++i) - if (first[i].from != null && first[i].from == first[i].to && first[i].marker.type != "bookmark") - first.splice(i--, 1); - if (!first.length) first = null; - } - - var newMarkers = [first]; - if (!sameLine) { - // Fill gap with whole-line-spans - var gap = change.text.length - 2, gapMarkers; - if (gap > 0 && first) - for (var i = 0; i < first.length; ++i) - if (first[i].to == null) - (gapMarkers || (gapMarkers = [])).push({from: null, to: null, marker: first[i].marker}); - for (var i = 0; i < gap; ++i) - newMarkers.push(gapMarkers); - newMarkers.push(last); - } - return newMarkers; - } - - function mergeOldSpans(doc, change) { - var old = getOldSpans(doc, change); - var stretched = stretchSpansOverChange(doc, change); - if (!old) return stretched; - if (!stretched) return old; - - for (var i = 0; i < old.length; ++i) { - var oldCur = old[i], stretchCur = stretched[i]; - if (oldCur && stretchCur) { - spans: for (var j = 0; j < stretchCur.length; ++j) { - var span = stretchCur[j]; - for (var k = 0; k < oldCur.length; ++k) - if (oldCur[k].marker == span.marker) continue spans; - oldCur.push(span); - } - } else if (stretchCur) { - old[i] = stretchCur; - } - } - return old; - } - - function removeReadOnlyRanges(doc, from, to) { - var markers = null; - doc.iter(from.line, to.line + 1, function(line) { - if (line.markedSpans) for (var i = 0; i < line.markedSpans.length; ++i) { - var mark = line.markedSpans[i].marker; - if (mark.readOnly && (!markers || indexOf(markers, mark) == -1)) - (markers || (markers = [])).push(mark); - } - }); - if (!markers) return null; - var parts = [{from: from, to: to}]; - for (var i = 0; i < markers.length; ++i) { - var mk = markers[i], m = mk.find(); - for (var j = 0; j < parts.length; ++j) { - var p = parts[j]; - if (posLess(p.to, m.from) || posLess(m.to, p.from)) continue; - var newParts = [j, 1]; - if (posLess(p.from, m.from) || !mk.inclusiveLeft && posEq(p.from, m.from)) - newParts.push({from: p.from, to: m.from}); - if (posLess(m.to, p.to) || !mk.inclusiveRight && posEq(p.to, m.to)) - newParts.push({from: m.to, to: p.to}); - parts.splice.apply(parts, newParts); - j += newParts.length - 1; - } - } - return parts; - } - - function collapsedSpanAt(line, ch) { - var sps = sawCollapsedSpans && line.markedSpans, found; - if (sps) for (var sp, i = 0; i < sps.length; ++i) { - sp = sps[i]; - if (!sp.marker.collapsed) continue; - if ((sp.from == null || sp.from < ch) && - (sp.to == null || sp.to > ch) && - (!found || found.width < sp.marker.width)) - found = sp.marker; - } - return found; - } - function collapsedSpanAtStart(line) { return collapsedSpanAt(line, -1); } - function collapsedSpanAtEnd(line) { return collapsedSpanAt(line, line.text.length + 1); } - - function visualLine(doc, line) { - var merged; - while (merged = collapsedSpanAtStart(line)) - line = getLine(doc, merged.find().from.line); - return line; - } - - function lineIsHidden(doc, line) { - var sps = sawCollapsedSpans && line.markedSpans; - if (sps) for (var sp, i = 0; i < sps.length; ++i) { - sp = sps[i]; - if (!sp.marker.collapsed) continue; - if (sp.from == null) return true; - if (sp.marker.replacedWith) continue; - if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp)) - return true; - } - } - function lineIsHiddenInner(doc, line, span) { - if (span.to == null) { - var end = span.marker.find().to, endLine = getLine(doc, end.line); - return lineIsHiddenInner(doc, endLine, getMarkedSpanFor(endLine.markedSpans, span.marker)); - } - if (span.marker.inclusiveRight && span.to == line.text.length) - return true; - for (var sp, i = 0; i < line.markedSpans.length; ++i) { - sp = line.markedSpans[i]; - if (sp.marker.collapsed && !sp.marker.replacedWith && sp.from == span.to && - (sp.marker.inclusiveLeft || span.marker.inclusiveRight) && - lineIsHiddenInner(doc, line, sp)) return true; - } - } - - function detachMarkedSpans(line) { - var spans = line.markedSpans; - if (!spans) return; - for (var i = 0; i < spans.length; ++i) - spans[i].marker.detachLine(line); - line.markedSpans = null; - } - - function attachMarkedSpans(line, spans) { - if (!spans) return; - for (var i = 0; i < spans.length; ++i) - spans[i].marker.attachLine(line); - line.markedSpans = spans; - } - - // LINE WIDGETS - - var LineWidget = CodeMirror.LineWidget = function(cm, node, options) { - if (options) for (var opt in options) if (options.hasOwnProperty(opt)) - this[opt] = options[opt]; - this.cm = cm; - this.node = node; - }; - eventMixin(LineWidget); - function widgetOperation(f) { - return function() { - var withOp = !this.cm.curOp; - if (withOp) startOperation(this.cm); - try {var result = f.apply(this, arguments);} - finally {if (withOp) endOperation(this.cm);} - return result; - }; - } - LineWidget.prototype.clear = widgetOperation(function() { - var ws = this.line.widgets, no = lineNo(this.line); - if (no == null || !ws) return; - for (var i = 0; i < ws.length; ++i) if (ws[i] == this) ws.splice(i--, 1); - if (!ws.length) this.line.widgets = null; - var aboveVisible = heightAtLine(this.cm, this.line) < this.cm.doc.scrollTop; - updateLineHeight(this.line, Math.max(0, this.line.height - widgetHeight(this))); - if (aboveVisible) addToScrollPos(this.cm, 0, -this.height); - regChange(this.cm, no, no + 1); - }); - LineWidget.prototype.changed = widgetOperation(function() { - var oldH = this.height; - this.height = null; - var diff = widgetHeight(this) - oldH; - if (!diff) return; - updateLineHeight(this.line, this.line.height + diff); - var no = lineNo(this.line); - regChange(this.cm, no, no + 1); - }); - - function widgetHeight(widget) { - if (widget.height != null) return widget.height; - if (!widget.node.parentNode || widget.node.parentNode.nodeType != 1) - removeChildrenAndAdd(widget.cm.display.measure, elt("div", [widget.node], null, "position: relative")); - return widget.height = widget.node.offsetHeight; - } - - function addLineWidget(cm, handle, node, options) { - var widget = new LineWidget(cm, node, options); - if (widget.noHScroll) cm.display.alignWidgets = true; - changeLine(cm, handle, function(line) { - var widgets = line.widgets || (line.widgets = []); - if (widget.insertAt == null) widgets.push(widget); - else widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget); - widget.line = line; - if (!lineIsHidden(cm.doc, line) || widget.showIfHidden) { - var aboveVisible = heightAtLine(cm, line) < cm.doc.scrollTop; - updateLineHeight(line, line.height + widgetHeight(widget)); - if (aboveVisible) addToScrollPos(cm, 0, widget.height); - } - return true; - }); - return widget; - } - - // LINE DATA STRUCTURE - - // Line objects. These hold state related to a line, including - // highlighting info (the styles array). - var Line = CodeMirror.Line = function(text, markedSpans, estimateHeight) { - this.text = text; - attachMarkedSpans(this, markedSpans); - this.height = estimateHeight ? estimateHeight(this) : 1; - }; - eventMixin(Line); - - function updateLine(line, text, markedSpans, estimateHeight) { - line.text = text; - if (line.stateAfter) line.stateAfter = null; - if (line.styles) line.styles = null; - if (line.order != null) line.order = null; - detachMarkedSpans(line); - attachMarkedSpans(line, markedSpans); - var estHeight = estimateHeight ? estimateHeight(line) : 1; - if (estHeight != line.height) updateLineHeight(line, estHeight); - } - - function cleanUpLine(line) { - line.parent = null; - detachMarkedSpans(line); - } - - // Run the given mode's parser over a line, update the styles - // array, which contains alternating fragments of text and CSS - // classes. - function runMode(cm, text, mode, state, f) { - var flattenSpans = mode.flattenSpans; - if (flattenSpans == null) flattenSpans = cm.options.flattenSpans; - var curStart = 0, curStyle = null; - var stream = new StringStream(text, cm.options.tabSize), style; - if (text == "" && mode.blankLine) mode.blankLine(state); - while (!stream.eol()) { - if (stream.pos > cm.options.maxHighlightLength) { - flattenSpans = false; - stream.pos = text.length; - style = null; - } else { - style = mode.token(stream, state); - } - if (!flattenSpans || curStyle != style) { - if (curStart < stream.start) f(stream.start, curStyle); - curStart = stream.start; curStyle = style; - } - stream.start = stream.pos; - } - while (curStart < stream.pos) { - // Webkit seems to refuse to render text nodes longer than 57444 characters - var pos = Math.min(stream.pos, curStart + 50000); - f(pos, curStyle); - curStart = pos; - } - } - - function highlightLine(cm, line, state) { - // A styles array always starts with a number identifying the - // mode/overlays that it is based on (for easy invalidation). - var st = [cm.state.modeGen]; - // Compute the base array of styles - runMode(cm, line.text, cm.doc.mode, state, function(end, style) {st.push(end, style);}); - - // Run overlays, adjust style array. - for (var o = 0; o < cm.state.overlays.length; ++o) { - var overlay = cm.state.overlays[o], i = 1, at = 0; - runMode(cm, line.text, overlay.mode, true, function(end, style) { - var start = i; - // Ensure there's a token end at the current position, and that i points at it - while (at < end) { - var i_end = st[i]; - if (i_end > end) - st.splice(i, 1, end, st[i+1], i_end); - i += 2; - at = Math.min(end, i_end); - } - if (!style) return; - if (overlay.opaque) { - st.splice(start, i - start, end, style); - i = start + 2; - } else { - for (; start < i; start += 2) { - var cur = st[start+1]; - st[start+1] = cur ? cur + " " + style : style; - } - } - }); - } - - return st; - } - - function getLineStyles(cm, line) { - if (!line.styles || line.styles[0] != cm.state.modeGen) - line.styles = highlightLine(cm, line, line.stateAfter = getStateBefore(cm, lineNo(line))); - return line.styles; - } - - // Lightweight form of highlight -- proceed over this line and - // update state, but don't save a style array. - function processLine(cm, line, state) { - var mode = cm.doc.mode; - var stream = new StringStream(line.text, cm.options.tabSize); - if (line.text == "" && mode.blankLine) mode.blankLine(state); - while (!stream.eol() && stream.pos <= cm.options.maxHighlightLength) { - mode.token(stream, state); - stream.start = stream.pos; - } - } - - var styleToClassCache = {}; - function interpretTokenStyle(style, builder) { - if (!style) return null; - for (;;) { - var lineClass = style.match(/(?:^|\s)line-(background-)?(\S+)/); - if (!lineClass) break; - style = style.slice(0, lineClass.index) + style.slice(lineClass.index + lineClass[0].length); - var prop = lineClass[1] ? "bgClass" : "textClass"; - if (builder[prop] == null) - builder[prop] = lineClass[2]; - else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(builder[prop])) - builder[prop] += " " + lineClass[2]; - } - return styleToClassCache[style] || - (styleToClassCache[style] = "cm-" + style.replace(/ +/g, " cm-")); - } - - function buildLineContent(cm, realLine, measure, copyWidgets) { - var merged, line = realLine, empty = true; - while (merged = collapsedSpanAtStart(line)) - line = getLine(cm.doc, merged.find().from.line); - - var builder = {pre: elt("pre"), col: 0, pos: 0, - measure: null, measuredSomething: false, cm: cm, - copyWidgets: copyWidgets}; - - do { - if (line.text) empty = false; - builder.measure = line == realLine && measure; - builder.pos = 0; - builder.addToken = builder.measure ? buildTokenMeasure : buildToken; - if ((ie || webkit) && cm.getOption("lineWrapping")) - builder.addToken = buildTokenSplitSpaces(builder.addToken); - var next = insertLineContent(line, builder, getLineStyles(cm, line)); - if (measure && line == realLine && !builder.measuredSomething) { - measure[0] = builder.pre.appendChild(zeroWidthElement(cm.display.measure)); - builder.measuredSomething = true; - } - if (next) line = getLine(cm.doc, next.to.line); - } while (next); - - if (measure && !builder.measuredSomething && !measure[0]) - measure[0] = builder.pre.appendChild(empty ? elt("span", "\u00a0") : zeroWidthElement(cm.display.measure)); - if (!builder.pre.firstChild && !lineIsHidden(cm.doc, realLine)) - builder.pre.appendChild(document.createTextNode("\u00a0")); - - var order; - // Work around problem with the reported dimensions of single-char - // direction spans on IE (issue #1129). See also the comment in - // cursorCoords. - if (measure && ie && (order = getOrder(line))) { - var l = order.length - 1; - if (order[l].from == order[l].to) --l; - var last = order[l], prev = order[l - 1]; - if (last.from + 1 == last.to && prev && last.level < prev.level) { - var span = measure[builder.pos - 1]; - if (span) span.parentNode.insertBefore(span.measureRight = zeroWidthElement(cm.display.measure), - span.nextSibling); - } - } - - var textClass = builder.textClass ? builder.textClass + " " + (realLine.textClass || "") : realLine.textClass; - if (textClass) builder.pre.className = textClass; - - signal(cm, "renderLine", cm, realLine, builder.pre); - return builder; - } - - var tokenSpecialChars = /[\t\u0000-\u0019\u00ad\u200b\u2028\u2029\uFEFF]/g; - function buildToken(builder, text, style, startStyle, endStyle, title) { - if (!text) return; - if (!tokenSpecialChars.test(text)) { - builder.col += text.length; - var content = document.createTextNode(text); - } else { - var content = document.createDocumentFragment(), pos = 0; - while (true) { - tokenSpecialChars.lastIndex = pos; - var m = tokenSpecialChars.exec(text); - var skipped = m ? m.index - pos : text.length - pos; - if (skipped) { - content.appendChild(document.createTextNode(text.slice(pos, pos + skipped))); - builder.col += skipped; - } - if (!m) break; - pos += skipped + 1; - if (m[0] == "\t") { - var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize; - content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab")); - builder.col += tabWidth; - } else { - var token = elt("span", "\u2022", "cm-invalidchar"); - token.title = "\\u" + m[0].charCodeAt(0).toString(16); - content.appendChild(token); - builder.col += 1; - } - } - } - if (style || startStyle || endStyle || builder.measure) { - var fullStyle = style || ""; - if (startStyle) fullStyle += startStyle; - if (endStyle) fullStyle += endStyle; - var token = elt("span", [content], fullStyle); - if (title) token.title = title; - return builder.pre.appendChild(token); - } - builder.pre.appendChild(content); - } - - function buildTokenMeasure(builder, text, style, startStyle, endStyle) { - var wrapping = builder.cm.options.lineWrapping; - for (var i = 0; i < text.length; ++i) { - var ch = text.charAt(i), start = i == 0; - if (ch >= "\ud800" && ch < "\udbff" && i < text.length - 1) { - ch = text.slice(i, i + 2); - ++i; - } else if (i && wrapping && spanAffectsWrapping(text, i)) { - builder.pre.appendChild(elt("wbr")); - } - var old = builder.measure[builder.pos]; - var span = builder.measure[builder.pos] = - buildToken(builder, ch, style, - start && startStyle, i == text.length - 1 && endStyle); - if (old) span.leftSide = old.leftSide || old; - // In IE single-space nodes wrap differently than spaces - // embedded in larger text nodes, except when set to - // white-space: normal (issue #1268). - if (ie && wrapping && ch == " " && i && !/\s/.test(text.charAt(i - 1)) && - i < text.length - 1 && !/\s/.test(text.charAt(i + 1))) - span.style.whiteSpace = "normal"; - builder.pos += ch.length; - } - if (text.length) builder.measuredSomething = true; - } - - function buildTokenSplitSpaces(inner) { - function split(old) { - var out = " "; - for (var i = 0; i < old.length - 2; ++i) out += i % 2 ? " " : "\u00a0"; - out += " "; - return out; - } - return function(builder, text, style, startStyle, endStyle, title) { - return inner(builder, text.replace(/ {3,}/, split), style, startStyle, endStyle, title); - }; - } - - function buildCollapsedSpan(builder, size, marker, ignoreWidget) { - var widget = !ignoreWidget && marker.replacedWith; - if (widget) { - if (builder.copyWidgets) widget = widget.cloneNode(true); - builder.pre.appendChild(widget); - if (builder.measure) { - if (size) { - builder.measure[builder.pos] = widget; - } else { - var elt = zeroWidthElement(builder.cm.display.measure); - if (marker.type == "bookmark" && !marker.insertLeft) - builder.measure[builder.pos] = builder.pre.appendChild(elt); - else if (builder.measure[builder.pos]) - return; - else - builder.measure[builder.pos] = builder.pre.insertBefore(elt, widget); - } - builder.measuredSomething = true; - } - } - builder.pos += size; - } - - // Outputs a number of spans to make up a line, taking highlighting - // and marked text into account. - function insertLineContent(line, builder, styles) { - var spans = line.markedSpans, allText = line.text, at = 0; - if (!spans) { - for (var i = 1; i < styles.length; i+=2) - builder.addToken(builder, allText.slice(at, at = styles[i]), interpretTokenStyle(styles[i+1], builder)); - return; - } - - var len = allText.length, pos = 0, i = 1, text = "", style; - var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, title, collapsed; - for (;;) { - if (nextChange == pos) { // Update current marker set - spanStyle = spanEndStyle = spanStartStyle = title = ""; - collapsed = null; nextChange = Infinity; - var foundBookmarks = []; - for (var j = 0; j < spans.length; ++j) { - var sp = spans[j], m = sp.marker; - if (sp.from <= pos && (sp.to == null || sp.to > pos)) { - if (sp.to != null && nextChange > sp.to) { nextChange = sp.to; spanEndStyle = ""; } - if (m.className) spanStyle += " " + m.className; - if (m.startStyle && sp.from == pos) spanStartStyle += " " + m.startStyle; - if (m.endStyle && sp.to == nextChange) spanEndStyle += " " + m.endStyle; - if (m.title && !title) title = m.title; - if (m.collapsed && (!collapsed || collapsed.marker.size < m.size)) - collapsed = sp; - } else if (sp.from > pos && nextChange > sp.from) { - nextChange = sp.from; - } - if (m.type == "bookmark" && sp.from == pos && m.replacedWith) foundBookmarks.push(m); - } - if (collapsed && (collapsed.from || 0) == pos) { - buildCollapsedSpan(builder, (collapsed.to == null ? len : collapsed.to) - pos, - collapsed.marker, collapsed.from == null); - if (collapsed.to == null) return collapsed.marker.find(); - } - if (!collapsed && foundBookmarks.length) for (var j = 0; j < foundBookmarks.length; ++j) - buildCollapsedSpan(builder, 0, foundBookmarks[j]); - } - if (pos >= len) break; - - var upto = Math.min(len, nextChange); - while (true) { - if (text) { - var end = pos + text.length; - if (!collapsed) { - var tokenText = end > upto ? text.slice(0, upto - pos) : text; - builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle, - spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", title); - } - if (end >= upto) {text = text.slice(upto - pos); pos = upto; break;} - pos = end; - spanStartStyle = ""; - } - text = allText.slice(at, at = styles[i++]); - style = interpretTokenStyle(styles[i++], builder); - } - } - } - - // DOCUMENT DATA STRUCTURE - - function updateDoc(doc, change, markedSpans, selAfter, estimateHeight) { - function spansFor(n) {return markedSpans ? markedSpans[n] : null;} - function update(line, text, spans) { - updateLine(line, text, spans, estimateHeight); - signalLater(line, "change", line, change); - } - - var from = change.from, to = change.to, text = change.text; - var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line); - var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line; - - // First adjust the line structure - if (from.ch == 0 && to.ch == 0 && lastText == "") { - // This is a whole-line replace. Treated specially to make - // sure line objects move the way they are supposed to. - for (var i = 0, e = text.length - 1, added = []; i < e; ++i) - added.push(new Line(text[i], spansFor(i), estimateHeight)); - update(lastLine, lastLine.text, lastSpans); - if (nlines) doc.remove(from.line, nlines); - if (added.length) doc.insert(from.line, added); - } else if (firstLine == lastLine) { - if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans); - } else { - for (var added = [], i = 1, e = text.length - 1; i < e; ++i) - added.push(new Line(text[i], spansFor(i), estimateHeight)); - added.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight)); - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); - doc.insert(from.line + 1, added); - } - } else if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0)); - doc.remove(from.line + 1, nlines); - } else { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); - update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans); - for (var i = 1, e = text.length - 1, added = []; i < e; ++i) - added.push(new Line(text[i], spansFor(i), estimateHeight)); - if (nlines > 1) doc.remove(from.line + 1, nlines - 1); - doc.insert(from.line + 1, added); - } - - signalLater(doc, "change", doc, change); - setSelection(doc, selAfter.anchor, selAfter.head, null, true); - } - - function LeafChunk(lines) { - this.lines = lines; - this.parent = null; - for (var i = 0, e = lines.length, height = 0; i < e; ++i) { - lines[i].parent = this; - height += lines[i].height; - } - this.height = height; - } - - LeafChunk.prototype = { - chunkSize: function() { return this.lines.length; }, - removeInner: function(at, n) { - for (var i = at, e = at + n; i < e; ++i) { - var line = this.lines[i]; - this.height -= line.height; - cleanUpLine(line); - signalLater(line, "delete"); - } - this.lines.splice(at, n); - }, - collapse: function(lines) { - lines.splice.apply(lines, [lines.length, 0].concat(this.lines)); - }, - insertInner: function(at, lines, height) { - this.height += height; - this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at)); - for (var i = 0, e = lines.length; i < e; ++i) lines[i].parent = this; - }, - iterN: function(at, n, op) { - for (var e = at + n; at < e; ++at) - if (op(this.lines[at])) return true; - } - }; - - function BranchChunk(children) { - this.children = children; - var size = 0, height = 0; - for (var i = 0, e = children.length; i < e; ++i) { - var ch = children[i]; - size += ch.chunkSize(); height += ch.height; - ch.parent = this; - } - this.size = size; - this.height = height; - this.parent = null; - } - - BranchChunk.prototype = { - chunkSize: function() { return this.size; }, - removeInner: function(at, n) { - this.size -= n; - for (var i = 0; i < this.children.length; ++i) { - var child = this.children[i], sz = child.chunkSize(); - if (at < sz) { - var rm = Math.min(n, sz - at), oldHeight = child.height; - child.removeInner(at, rm); - this.height -= oldHeight - child.height; - if (sz == rm) { this.children.splice(i--, 1); child.parent = null; } - if ((n -= rm) == 0) break; - at = 0; - } else at -= sz; - } - if (this.size - n < 25) { - var lines = []; - this.collapse(lines); - this.children = [new LeafChunk(lines)]; - this.children[0].parent = this; - } - }, - collapse: function(lines) { - for (var i = 0, e = this.children.length; i < e; ++i) this.children[i].collapse(lines); - }, - insertInner: function(at, lines, height) { - this.size += lines.length; - this.height += height; - for (var i = 0, e = this.children.length; i < e; ++i) { - var child = this.children[i], sz = child.chunkSize(); - if (at <= sz) { - child.insertInner(at, lines, height); - if (child.lines && child.lines.length > 50) { - while (child.lines.length > 50) { - var spilled = child.lines.splice(child.lines.length - 25, 25); - var newleaf = new LeafChunk(spilled); - child.height -= newleaf.height; - this.children.splice(i + 1, 0, newleaf); - newleaf.parent = this; - } - this.maybeSpill(); - } - break; - } - at -= sz; - } - }, - maybeSpill: function() { - if (this.children.length <= 10) return; - var me = this; - do { - var spilled = me.children.splice(me.children.length - 5, 5); - var sibling = new BranchChunk(spilled); - if (!me.parent) { // Become the parent node - var copy = new BranchChunk(me.children); - copy.parent = me; - me.children = [copy, sibling]; - me = copy; - } else { - me.size -= sibling.size; - me.height -= sibling.height; - var myIndex = indexOf(me.parent.children, me); - me.parent.children.splice(myIndex + 1, 0, sibling); - } - sibling.parent = me.parent; - } while (me.children.length > 10); - me.parent.maybeSpill(); - }, - iterN: function(at, n, op) { - for (var i = 0, e = this.children.length; i < e; ++i) { - var child = this.children[i], sz = child.chunkSize(); - if (at < sz) { - var used = Math.min(n, sz - at); - if (child.iterN(at, used, op)) return true; - if ((n -= used) == 0) break; - at = 0; - } else at -= sz; - } - } - }; - - var nextDocId = 0; - var Doc = CodeMirror.Doc = function(text, mode, firstLine) { - if (!(this instanceof Doc)) return new Doc(text, mode, firstLine); - if (firstLine == null) firstLine = 0; - - BranchChunk.call(this, [new LeafChunk([new Line("", null)])]); - this.first = firstLine; - this.scrollTop = this.scrollLeft = 0; - this.cantEdit = false; - this.history = makeHistory(); - this.cleanGeneration = 1; - this.frontier = firstLine; - var start = Pos(firstLine, 0); - this.sel = {from: start, to: start, head: start, anchor: start, shift: false, extend: false, goalColumn: null}; - this.id = ++nextDocId; - this.modeOption = mode; - - if (typeof text == "string") text = splitLines(text); - updateDoc(this, {from: start, to: start, text: text}, null, {head: start, anchor: start}); - }; - - Doc.prototype = createObj(BranchChunk.prototype, { - constructor: Doc, - iter: function(from, to, op) { - if (op) this.iterN(from - this.first, to - from, op); - else this.iterN(this.first, this.first + this.size, from); - }, - - insert: function(at, lines) { - var height = 0; - for (var i = 0, e = lines.length; i < e; ++i) height += lines[i].height; - this.insertInner(at - this.first, lines, height); - }, - remove: function(at, n) { this.removeInner(at - this.first, n); }, - - getValue: function(lineSep) { - var lines = getLines(this, this.first, this.first + this.size); - if (lineSep === false) return lines; - return lines.join(lineSep || "\n"); - }, - setValue: function(code) { - var top = Pos(this.first, 0), last = this.first + this.size - 1; - makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length), - text: splitLines(code), origin: "setValue"}, - {head: top, anchor: top}, true); - }, - replaceRange: function(code, from, to, origin) { - from = clipPos(this, from); - to = to ? clipPos(this, to) : from; - replaceRange(this, code, from, to, origin); - }, - getRange: function(from, to, lineSep) { - var lines = getBetween(this, clipPos(this, from), clipPos(this, to)); - if (lineSep === false) return lines; - return lines.join(lineSep || "\n"); - }, - - getLine: function(line) {var l = this.getLineHandle(line); return l && l.text;}, - setLine: function(line, text) { - if (isLine(this, line)) - replaceRange(this, text, Pos(line, 0), clipPos(this, Pos(line))); - }, - removeLine: function(line) { - if (line) replaceRange(this, "", clipPos(this, Pos(line - 1)), clipPos(this, Pos(line))); - else replaceRange(this, "", Pos(0, 0), clipPos(this, Pos(1, 0))); - }, - - getLineHandle: function(line) {if (isLine(this, line)) return getLine(this, line);}, - getLineNumber: function(line) {return lineNo(line);}, - - getLineHandleVisualStart: function(line) { - if (typeof line == "number") line = getLine(this, line); - return visualLine(this, line); - }, - - lineCount: function() {return this.size;}, - firstLine: function() {return this.first;}, - lastLine: function() {return this.first + this.size - 1;}, - - clipPos: function(pos) {return clipPos(this, pos);}, - - getCursor: function(start) { - var sel = this.sel, pos; - if (start == null || start == "head") pos = sel.head; - else if (start == "anchor") pos = sel.anchor; - else if (start == "end" || start === false) pos = sel.to; - else pos = sel.from; - return copyPos(pos); - }, - somethingSelected: function() {return !posEq(this.sel.head, this.sel.anchor);}, - - setCursor: docOperation(function(line, ch, extend) { - var pos = clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line); - if (extend) extendSelection(this, pos); - else setSelection(this, pos, pos); - }), - setSelection: docOperation(function(anchor, head, bias) { - setSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), bias); - }), - extendSelection: docOperation(function(from, to, bias) { - extendSelection(this, clipPos(this, from), to && clipPos(this, to), bias); - }), - - getSelection: function(lineSep) {return this.getRange(this.sel.from, this.sel.to, lineSep);}, - replaceSelection: function(code, collapse, origin) { - makeChange(this, {from: this.sel.from, to: this.sel.to, text: splitLines(code), origin: origin}, collapse || "around"); - }, - undo: docOperation(function() {makeChangeFromHistory(this, "undo");}), - redo: docOperation(function() {makeChangeFromHistory(this, "redo");}), - - setExtending: function(val) {this.sel.extend = val;}, - - historySize: function() { - var hist = this.history; - return {undo: hist.done.length, redo: hist.undone.length}; - }, - clearHistory: function() {this.history = makeHistory(this.history.maxGeneration);}, - - markClean: function() { - this.cleanGeneration = this.changeGeneration(); - }, - changeGeneration: function() { - this.history.lastOp = this.history.lastOrigin = null; - return this.history.generation; - }, - isClean: function (gen) { - return this.history.generation == (gen || this.cleanGeneration); - }, - - getHistory: function() { - return {done: copyHistoryArray(this.history.done), - undone: copyHistoryArray(this.history.undone)}; - }, - setHistory: function(histData) { - var hist = this.history = makeHistory(this.history.maxGeneration); - hist.done = histData.done.slice(0); - hist.undone = histData.undone.slice(0); - }, - - markText: function(from, to, options) { - return markText(this, clipPos(this, from), clipPos(this, to), options, "range"); - }, - setBookmark: function(pos, options) { - var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options), - insertLeft: options && options.insertLeft}; - pos = clipPos(this, pos); - return markText(this, pos, pos, realOpts, "bookmark"); - }, - findMarksAt: function(pos) { - pos = clipPos(this, pos); - var markers = [], spans = getLine(this, pos.line).markedSpans; - if (spans) for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if ((span.from == null || span.from <= pos.ch) && - (span.to == null || span.to >= pos.ch)) - markers.push(span.marker.parent || span.marker); - } - return markers; - }, - getAllMarks: function() { - var markers = []; - this.iter(function(line) { - var sps = line.markedSpans; - if (sps) for (var i = 0; i < sps.length; ++i) - if (sps[i].from != null) markers.push(sps[i].marker); - }); - return markers; - }, - - posFromIndex: function(off) { - var ch, lineNo = this.first; - this.iter(function(line) { - var sz = line.text.length + 1; - if (sz > off) { ch = off; return true; } - off -= sz; - ++lineNo; - }); - return clipPos(this, Pos(lineNo, ch)); - }, - indexFromPos: function (coords) { - coords = clipPos(this, coords); - var index = coords.ch; - if (coords.line < this.first || coords.ch < 0) return 0; - this.iter(this.first, coords.line, function (line) { - index += line.text.length + 1; - }); - return index; - }, - - copy: function(copyHistory) { - var doc = new Doc(getLines(this, this.first, this.first + this.size), this.modeOption, this.first); - doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft; - doc.sel = {from: this.sel.from, to: this.sel.to, head: this.sel.head, anchor: this.sel.anchor, - shift: this.sel.shift, extend: false, goalColumn: this.sel.goalColumn}; - if (copyHistory) { - doc.history.undoDepth = this.history.undoDepth; - doc.setHistory(this.getHistory()); - } - return doc; - }, - - linkedDoc: function(options) { - if (!options) options = {}; - var from = this.first, to = this.first + this.size; - if (options.from != null && options.from > from) from = options.from; - if (options.to != null && options.to < to) to = options.to; - var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from); - if (options.sharedHist) copy.history = this.history; - (this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist}); - copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}]; - return copy; - }, - unlinkDoc: function(other) { - if (other instanceof CodeMirror) other = other.doc; - if (this.linked) for (var i = 0; i < this.linked.length; ++i) { - var link = this.linked[i]; - if (link.doc != other) continue; - this.linked.splice(i, 1); - other.unlinkDoc(this); - break; - } - // If the histories were shared, split them again - if (other.history == this.history) { - var splitIds = [other.id]; - linkedDocs(other, function(doc) {splitIds.push(doc.id);}, true); - other.history = makeHistory(); - other.history.done = copyHistoryArray(this.history.done, splitIds); - other.history.undone = copyHistoryArray(this.history.undone, splitIds); - } - }, - iterLinkedDocs: function(f) {linkedDocs(this, f);}, - - getMode: function() {return this.mode;}, - getEditor: function() {return this.cm;} - }); - - Doc.prototype.eachLine = Doc.prototype.iter; - - // The Doc methods that should be available on CodeMirror instances - var dontDelegate = "iter insert remove copy getEditor".split(" "); - for (var prop in Doc.prototype) if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0) - CodeMirror.prototype[prop] = (function(method) { - return function() {return method.apply(this.doc, arguments);}; - })(Doc.prototype[prop]); - - eventMixin(Doc); - - function linkedDocs(doc, f, sharedHistOnly) { - function propagate(doc, skip, sharedHist) { - if (doc.linked) for (var i = 0; i < doc.linked.length; ++i) { - var rel = doc.linked[i]; - if (rel.doc == skip) continue; - var shared = sharedHist && rel.sharedHist; - if (sharedHistOnly && !shared) continue; - f(rel.doc, shared); - propagate(rel.doc, doc, shared); - } - } - propagate(doc, null, true); - } - - function attachDoc(cm, doc) { - if (doc.cm) throw new Error("This document is already in use."); - cm.doc = doc; - doc.cm = cm; - estimateLineHeights(cm); - loadMode(cm); - if (!cm.options.lineWrapping) computeMaxLength(cm); - cm.options.mode = doc.modeOption; - regChange(cm); - } - - // LINE UTILITIES - - function getLine(chunk, n) { - n -= chunk.first; - while (!chunk.lines) { - for (var i = 0;; ++i) { - var child = chunk.children[i], sz = child.chunkSize(); - if (n < sz) { chunk = child; break; } - n -= sz; - } - } - return chunk.lines[n]; - } - - function getBetween(doc, start, end) { - var out = [], n = start.line; - doc.iter(start.line, end.line + 1, function(line) { - var text = line.text; - if (n == end.line) text = text.slice(0, end.ch); - if (n == start.line) text = text.slice(start.ch); - out.push(text); - ++n; - }); - return out; - } - function getLines(doc, from, to) { - var out = []; - doc.iter(from, to, function(line) { out.push(line.text); }); - return out; - } - - function updateLineHeight(line, height) { - var diff = height - line.height; - for (var n = line; n; n = n.parent) n.height += diff; - } - - function lineNo(line) { - if (line.parent == null) return null; - var cur = line.parent, no = indexOf(cur.lines, line); - for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) { - for (var i = 0;; ++i) { - if (chunk.children[i] == cur) break; - no += chunk.children[i].chunkSize(); - } - } - return no + cur.first; - } - - function lineAtHeight(chunk, h) { - var n = chunk.first; - outer: do { - for (var i = 0, e = chunk.children.length; i < e; ++i) { - var child = chunk.children[i], ch = child.height; - if (h < ch) { chunk = child; continue outer; } - h -= ch; - n += child.chunkSize(); - } - return n; - } while (!chunk.lines); - for (var i = 0, e = chunk.lines.length; i < e; ++i) { - var line = chunk.lines[i], lh = line.height; - if (h < lh) break; - h -= lh; - } - return n + i; - } - - function heightAtLine(cm, lineObj) { - lineObj = visualLine(cm.doc, lineObj); - - var h = 0, chunk = lineObj.parent; - for (var i = 0; i < chunk.lines.length; ++i) { - var line = chunk.lines[i]; - if (line == lineObj) break; - else h += line.height; - } - for (var p = chunk.parent; p; chunk = p, p = chunk.parent) { - for (var i = 0; i < p.children.length; ++i) { - var cur = p.children[i]; - if (cur == chunk) break; - else h += cur.height; - } - } - return h; - } - - function getOrder(line) { - var order = line.order; - if (order == null) order = line.order = bidiOrdering(line.text); - return order; - } - - // HISTORY - - function makeHistory(startGen) { - return { - // Arrays of history events. Doing something adds an event to - // done and clears undo. Undoing moves events from done to - // undone, redoing moves them in the other direction. - done: [], undone: [], undoDepth: Infinity, - // Used to track when changes can be merged into a single undo - // event - lastTime: 0, lastOp: null, lastOrigin: null, - // Used by the isClean() method - generation: startGen || 1, maxGeneration: startGen || 1 - }; - } - - function attachLocalSpans(doc, change, from, to) { - var existing = change["spans_" + doc.id], n = 0; - doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function(line) { - if (line.markedSpans) - (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans; - ++n; - }); - } - - function historyChangeFromChange(doc, change) { - var from = { line: change.from.line, ch: change.from.ch }; - var histChange = {from: from, to: changeEnd(change), text: getBetween(doc, change.from, change.to)}; - attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); - linkedDocs(doc, function(doc) {attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);}, true); - return histChange; - } - - function addToHistory(doc, change, selAfter, opId) { - var hist = doc.history; - hist.undone.length = 0; - var time = +new Date, cur = lst(hist.done); - - if (cur && - (hist.lastOp == opId || - hist.lastOrigin == change.origin && change.origin && - ((change.origin.charAt(0) == "+" && doc.cm && hist.lastTime > time - doc.cm.options.historyEventDelay) || - change.origin.charAt(0) == "*"))) { - // Merge this change into the last event - var last = lst(cur.changes); - if (posEq(change.from, change.to) && posEq(change.from, last.to)) { - // Optimized case for simple insertion -- don't want to add - // new changesets for every character typed - last.to = changeEnd(change); - } else { - // Add new sub-event - cur.changes.push(historyChangeFromChange(doc, change)); - } - cur.anchorAfter = selAfter.anchor; cur.headAfter = selAfter.head; - } else { - // Can not be merged, start a new event. - cur = {changes: [historyChangeFromChange(doc, change)], - generation: hist.generation, - anchorBefore: doc.sel.anchor, headBefore: doc.sel.head, - anchorAfter: selAfter.anchor, headAfter: selAfter.head}; - hist.done.push(cur); - hist.generation = ++hist.maxGeneration; - while (hist.done.length > hist.undoDepth) - hist.done.shift(); - } - hist.lastTime = time; - hist.lastOp = opId; - hist.lastOrigin = change.origin; - } - - function removeClearedSpans(spans) { - if (!spans) return null; - for (var i = 0, out; i < spans.length; ++i) { - if (spans[i].marker.explicitlyCleared) { if (!out) out = spans.slice(0, i); } - else if (out) out.push(spans[i]); - } - return !out ? spans : out.length ? out : null; - } - - function getOldSpans(doc, change) { - var found = change["spans_" + doc.id]; - if (!found) return null; - for (var i = 0, nw = []; i < change.text.length; ++i) - nw.push(removeClearedSpans(found[i])); - return nw; - } - - // Used both to provide a JSON-safe object in .getHistory, and, when - // detaching a document, to split the history in two - function copyHistoryArray(events, newGroup) { - for (var i = 0, copy = []; i < events.length; ++i) { - var event = events[i], changes = event.changes, newChanges = []; - copy.push({changes: newChanges, anchorBefore: event.anchorBefore, headBefore: event.headBefore, - anchorAfter: event.anchorAfter, headAfter: event.headAfter}); - for (var j = 0; j < changes.length; ++j) { - var change = changes[j], m; - newChanges.push({from: change.from, to: change.to, text: change.text}); - if (newGroup) for (var prop in change) if (m = prop.match(/^spans_(\d+)$/)) { - if (indexOf(newGroup, Number(m[1])) > -1) { - lst(newChanges)[prop] = change[prop]; - delete change[prop]; - } - } - } - } - return copy; - } - - // Rebasing/resetting history to deal with externally-sourced changes - - function rebaseHistSel(pos, from, to, diff) { - if (to < pos.line) { - pos.line += diff; - } else if (from < pos.line) { - pos.line = from; - pos.ch = 0; - } - } - - // Tries to rebase an array of history events given a change in the - // document. If the change touches the same lines as the event, the - // event, and everything 'behind' it, is discarded. If the change is - // before the event, the event's positions are updated. Uses a - // copy-on-write scheme for the positions, to avoid having to - // reallocate them all on every rebase, but also avoid problems with - // shared position objects being unsafely updated. - function rebaseHistArray(array, from, to, diff) { - for (var i = 0; i < array.length; ++i) { - var sub = array[i], ok = true; - for (var j = 0; j < sub.changes.length; ++j) { - var cur = sub.changes[j]; - if (!sub.copied) { cur.from = copyPos(cur.from); cur.to = copyPos(cur.to); } - if (to < cur.from.line) { - cur.from.line += diff; - cur.to.line += diff; - } else if (from <= cur.to.line) { - ok = false; - break; - } - } - if (!sub.copied) { - sub.anchorBefore = copyPos(sub.anchorBefore); sub.headBefore = copyPos(sub.headBefore); - sub.anchorAfter = copyPos(sub.anchorAfter); sub.readAfter = copyPos(sub.headAfter); - sub.copied = true; - } - if (!ok) { - array.splice(0, i + 1); - i = 0; - } else { - rebaseHistSel(sub.anchorBefore); rebaseHistSel(sub.headBefore); - rebaseHistSel(sub.anchorAfter); rebaseHistSel(sub.headAfter); - } - } - } - - function rebaseHist(hist, change) { - var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1; - rebaseHistArray(hist.done, from, to, diff); - rebaseHistArray(hist.undone, from, to, diff); - } - - // EVENT OPERATORS - - function stopMethod() {e_stop(this);} - // Ensure an event has a stop method. - function addStop(event) { - if (!event.stop) event.stop = stopMethod; - return event; - } - - function e_preventDefault(e) { - if (e.preventDefault) e.preventDefault(); - else e.returnValue = false; - } - function e_stopPropagation(e) { - if (e.stopPropagation) e.stopPropagation(); - else e.cancelBubble = true; - } - function e_defaultPrevented(e) { - return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false; - } - function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);} - CodeMirror.e_stop = e_stop; - CodeMirror.e_preventDefault = e_preventDefault; - CodeMirror.e_stopPropagation = e_stopPropagation; - - function e_target(e) {return e.target || e.srcElement;} - function e_button(e) { - var b = e.which; - if (b == null) { - if (e.button & 1) b = 1; - else if (e.button & 2) b = 3; - else if (e.button & 4) b = 2; - } - if (mac && e.ctrlKey && b == 1) b = 3; - return b; - } - - // EVENT HANDLING - - function on(emitter, type, f) { - if (emitter.addEventListener) - emitter.addEventListener(type, f, false); - else if (emitter.attachEvent) - emitter.attachEvent("on" + type, f); - else { - var map = emitter._handlers || (emitter._handlers = {}); - var arr = map[type] || (map[type] = []); - arr.push(f); - } - } - - function off(emitter, type, f) { - if (emitter.removeEventListener) - emitter.removeEventListener(type, f, false); - else if (emitter.detachEvent) - emitter.detachEvent("on" + type, f); - else { - var arr = emitter._handlers && emitter._handlers[type]; - if (!arr) return; - for (var i = 0; i < arr.length; ++i) - if (arr[i] == f) { arr.splice(i, 1); break; } - } - } - - function signal(emitter, type /*, values...*/) { - var arr = emitter._handlers && emitter._handlers[type]; - if (!arr) return; - var args = Array.prototype.slice.call(arguments, 2); - for (var i = 0; i < arr.length; ++i) arr[i].apply(null, args); - } - - var delayedCallbacks, delayedCallbackDepth = 0; - function signalLater(emitter, type /*, values...*/) { - var arr = emitter._handlers && emitter._handlers[type]; - if (!arr) return; - var args = Array.prototype.slice.call(arguments, 2); - if (!delayedCallbacks) { - ++delayedCallbackDepth; - delayedCallbacks = []; - setTimeout(fireDelayed, 0); - } - function bnd(f) {return function(){f.apply(null, args);};}; - for (var i = 0; i < arr.length; ++i) - delayedCallbacks.push(bnd(arr[i])); - } - - function signalDOMEvent(cm, e, override) { - signal(cm, override || e.type, cm, e); - return e_defaultPrevented(e) || e.codemirrorIgnore; - } - - function fireDelayed() { - --delayedCallbackDepth; - var delayed = delayedCallbacks; - delayedCallbacks = null; - for (var i = 0; i < delayed.length; ++i) delayed[i](); - } - - function hasHandler(emitter, type) { - var arr = emitter._handlers && emitter._handlers[type]; - return arr && arr.length > 0; - } - - CodeMirror.on = on; CodeMirror.off = off; CodeMirror.signal = signal; - - function eventMixin(ctor) { - ctor.prototype.on = function(type, f) {on(this, type, f);}; - ctor.prototype.off = function(type, f) {off(this, type, f);}; - } - - // MISC UTILITIES - - // Number of pixels added to scroller and sizer to hide scrollbar - var scrollerCutOff = 30; - - // Returned or thrown by various protocols to signal 'I'm not - // handling this'. - var Pass = CodeMirror.Pass = {toString: function(){return "CodeMirror.Pass";}}; - - function Delayed() {this.id = null;} - Delayed.prototype = {set: function(ms, f) {clearTimeout(this.id); this.id = setTimeout(f, ms);}}; - - // Counts the column offset in a string, taking tabs into account. - // Used mostly to find indentation. - function countColumn(string, end, tabSize, startIndex, startValue) { - if (end == null) { - end = string.search(/[^\s\u00a0]/); - if (end == -1) end = string.length; - } - for (var i = startIndex || 0, n = startValue || 0; i < end; ++i) { - if (string.charAt(i) == "\t") n += tabSize - (n % tabSize); - else ++n; - } - return n; - } - CodeMirror.countColumn = countColumn; - - var spaceStrs = [""]; - function spaceStr(n) { - while (spaceStrs.length <= n) - spaceStrs.push(lst(spaceStrs) + " "); - return spaceStrs[n]; - } - - function lst(arr) { return arr[arr.length-1]; } - - function selectInput(node) { - if (ios) { // Mobile Safari apparently has a bug where select() is broken. - node.selectionStart = 0; - node.selectionEnd = node.value.length; - } else { - // Suppress mysterious IE10 errors - try { node.select(); } - catch(_e) {} - } - } - - function indexOf(collection, elt) { - if (collection.indexOf) return collection.indexOf(elt); - for (var i = 0, e = collection.length; i < e; ++i) - if (collection[i] == elt) return i; - return -1; - } - - function createObj(base, props) { - function Obj() {} - Obj.prototype = base; - var inst = new Obj(); - if (props) copyObj(props, inst); - return inst; - } - - function copyObj(obj, target) { - if (!target) target = {}; - for (var prop in obj) if (obj.hasOwnProperty(prop)) target[prop] = obj[prop]; - return target; - } - - function emptyArray(size) { - for (var a = [], i = 0; i < size; ++i) a.push(undefined); - return a; - } - - function bind(f) { - var args = Array.prototype.slice.call(arguments, 1); - return function(){return f.apply(null, args);}; - } - - var nonASCIISingleCaseWordChar = /[\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; - function isWordChar(ch) { - return /\w/.test(ch) || ch > "\x80" && - (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch)); - } - - function isEmpty(obj) { - for (var n in obj) if (obj.hasOwnProperty(n) && obj[n]) return false; - return true; - } - - var isExtendingChar = /[\u0300-\u036F\u0483-\u0487\u0488-\u0489\u0591-\u05BD\u05BF\u05C1-\u05C2\u05C4-\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7-\u06E8\u06EA-\u06ED\uA66F\uA670-\uA672\uA674-\uA67D\uA69F\udc00-\udfff]/; - - // DOM UTILITIES - - function elt(tag, content, className, style) { - var e = document.createElement(tag); - if (className) e.className = className; - if (style) e.style.cssText = style; - if (typeof content == "string") setTextContent(e, content); - else if (content) for (var i = 0; i < content.length; ++i) e.appendChild(content[i]); - return e; - } - - function removeChildren(e) { - for (var count = e.childNodes.length; count > 0; --count) - e.removeChild(e.firstChild); - return e; - } - - function removeChildrenAndAdd(parent, e) { - return removeChildren(parent).appendChild(e); - } - - function setTextContent(e, str) { - if (ie_lt9) { - e.innerHTML = ""; - e.appendChild(document.createTextNode(str)); - } else e.textContent = str; - } - - function getRect(node) { - return node.getBoundingClientRect(); - } - CodeMirror.replaceGetRect = function(f) { getRect = f; }; - - // FEATURE DETECTION - - // Detect drag-and-drop - var dragAndDrop = function() { - // There is *some* kind of drag-and-drop support in IE6-8, but I - // couldn't get it to work yet. - if (ie_lt9) return false; - var div = elt('div'); - return "draggable" in div || "dragDrop" in div; - }(); - - // For a reason I have yet to figure out, some browsers disallow - // word wrapping between certain characters *only* if a new inline - // element is started between them. This makes it hard to reliably - // measure the position of things, since that requires inserting an - // extra span. This terribly fragile set of tests matches the - // character combinations that suffer from this phenomenon on the - // various browsers. - function spanAffectsWrapping() { return false; } - if (gecko) // Only for "$'" - spanAffectsWrapping = function(str, i) { - return str.charCodeAt(i - 1) == 36 && str.charCodeAt(i) == 39; - }; - else if (safari && !/Version\/([6-9]|\d\d)\b/.test(navigator.userAgent)) - spanAffectsWrapping = function(str, i) { - return /\-[^ \-?]|\?[^ !\'\"\),.\-\/:;\?\]\}]/.test(str.slice(i - 1, i + 1)); - }; - else if (webkit && /Chrome\/(?:29|[3-9]\d|\d\d\d)\./.test(navigator.userAgent)) - spanAffectsWrapping = function(str, i) { - var code = str.charCodeAt(i - 1); - return code >= 8208 && code <= 8212; - }; - else if (webkit) - spanAffectsWrapping = function(str, i) { - if (i > 1 && str.charCodeAt(i - 1) == 45) { - if (/\w/.test(str.charAt(i - 2)) && /[^\-?\.]/.test(str.charAt(i))) return true; - if (i > 2 && /[\d\.,]/.test(str.charAt(i - 2)) && /[\d\.,]/.test(str.charAt(i))) return false; - } - return /[~!#%&*)=+}\]\\|\"\.>,:;][({[<]|-[^\-?\.\u2010-\u201f\u2026]|\?[\w~`@#$%\^&*(_=+{[|><]|…[\w~`@#$%\^&*(_=+{[><]/.test(str.slice(i - 1, i + 1)); - }; - - var knownScrollbarWidth; - function scrollbarWidth(measure) { - if (knownScrollbarWidth != null) return knownScrollbarWidth; - var test = elt("div", null, null, "width: 50px; height: 50px; overflow-x: scroll"); - removeChildrenAndAdd(measure, test); - if (test.offsetWidth) - knownScrollbarWidth = test.offsetHeight - test.clientHeight; - return knownScrollbarWidth || 0; - } - - var zwspSupported; - function zeroWidthElement(measure) { - if (zwspSupported == null) { - var test = elt("span", "\u200b"); - removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")])); - if (measure.firstChild.offsetHeight != 0) - zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !ie_lt8; - } - if (zwspSupported) return elt("span", "\u200b"); - else return elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px"); - } - - // See if "".split is the broken IE version, if so, provide an - // alternative way to split lines. - var splitLines = "\n\nb".split(/\n/).length != 3 ? function(string) { - var pos = 0, result = [], l = string.length; - while (pos <= l) { - var nl = string.indexOf("\n", pos); - if (nl == -1) nl = string.length; - var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl); - var rt = line.indexOf("\r"); - if (rt != -1) { - result.push(line.slice(0, rt)); - pos += rt + 1; - } else { - result.push(line); - pos = nl + 1; - } - } - return result; - } : function(string){return string.split(/\r\n?|\n/);}; - CodeMirror.splitLines = splitLines; - - var hasSelection = window.getSelection ? function(te) { - try { return te.selectionStart != te.selectionEnd; } - catch(e) { return false; } - } : function(te) { - try {var range = te.ownerDocument.selection.createRange();} - catch(e) {} - if (!range || range.parentElement() != te) return false; - return range.compareEndPoints("StartToEnd", range) != 0; - }; - - var hasCopyEvent = (function() { - var e = elt("div"); - if ("oncopy" in e) return true; - e.setAttribute("oncopy", "return;"); - return typeof e.oncopy == 'function'; - })(); - - // KEY NAMING - - var keyNames = {3: "Enter", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt", - 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End", - 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert", - 46: "Delete", 59: ";", 91: "Mod", 92: "Mod", 93: "Mod", 109: "-", 107: "=", 127: "Delete", - 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", - 221: "]", 222: "'", 63276: "PageUp", 63277: "PageDown", 63275: "End", 63273: "Home", - 63234: "Left", 63232: "Up", 63235: "Right", 63233: "Down", 63302: "Insert", 63272: "Delete"}; - CodeMirror.keyNames = keyNames; - (function() { - // Number keys - for (var i = 0; i < 10; i++) keyNames[i + 48] = String(i); - // Alphabetic keys - for (var i = 65; i <= 90; i++) keyNames[i] = String.fromCharCode(i); - // Function keys - for (var i = 1; i <= 12; i++) keyNames[i + 111] = keyNames[i + 63235] = "F" + i; - })(); - - // BIDI HELPERS - - function iterateBidiSections(order, from, to, f) { - if (!order) return f(from, to, "ltr"); - var found = false; - for (var i = 0; i < order.length; ++i) { - var part = order[i]; - if (part.from < to && part.to > from || from == to && part.to == from) { - f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr"); - found = true; - } - } - if (!found) f(from, to, "ltr"); - } - - function bidiLeft(part) { return part.level % 2 ? part.to : part.from; } - function bidiRight(part) { return part.level % 2 ? part.from : part.to; } - - function lineLeft(line) { var order = getOrder(line); return order ? bidiLeft(order[0]) : 0; } - function lineRight(line) { - var order = getOrder(line); - if (!order) return line.text.length; - return bidiRight(lst(order)); - } - - function lineStart(cm, lineN) { - var line = getLine(cm.doc, lineN); - var visual = visualLine(cm.doc, line); - if (visual != line) lineN = lineNo(visual); - var order = getOrder(visual); - var ch = !order ? 0 : order[0].level % 2 ? lineRight(visual) : lineLeft(visual); - return Pos(lineN, ch); - } - function lineEnd(cm, lineN) { - var merged, line; - while (merged = collapsedSpanAtEnd(line = getLine(cm.doc, lineN))) - lineN = merged.find().to.line; - var order = getOrder(line); - var ch = !order ? line.text.length : order[0].level % 2 ? lineLeft(line) : lineRight(line); - return Pos(lineN, ch); - } - - function compareBidiLevel(order, a, b) { - var linedir = order[0].level; - if (a == linedir) return true; - if (b == linedir) return false; - return a < b; - } - var bidiOther; - function getBidiPartAt(order, pos) { - for (var i = 0, found; i < order.length; ++i) { - var cur = order[i]; - if (cur.from < pos && cur.to > pos) { bidiOther = null; return i; } - if (cur.from == pos || cur.to == pos) { - if (found == null) { - found = i; - } else if (compareBidiLevel(order, cur.level, order[found].level)) { - bidiOther = found; - return i; - } else { - bidiOther = i; - return found; - } - } - } - bidiOther = null; - return found; - } - - function moveInLine(line, pos, dir, byUnit) { - if (!byUnit) return pos + dir; - do pos += dir; - while (pos > 0 && isExtendingChar.test(line.text.charAt(pos))); - return pos; - } - - // This is somewhat involved. It is needed in order to move - // 'visually' through bi-directional text -- i.e., pressing left - // should make the cursor go left, even when in RTL text. The - // tricky part is the 'jumps', where RTL and LTR text touch each - // other. This often requires the cursor offset to move more than - // one unit, in order to visually move one unit. - function moveVisually(line, start, dir, byUnit) { - var bidi = getOrder(line); - if (!bidi) return moveLogically(line, start, dir, byUnit); - var pos = getBidiPartAt(bidi, start), part = bidi[pos]; - var target = moveInLine(line, start, part.level % 2 ? -dir : dir, byUnit); - - for (;;) { - if (target > part.from && target < part.to) return target; - if (target == part.from || target == part.to) { - if (getBidiPartAt(bidi, target) == pos) return target; - part = bidi[pos += dir]; - return (dir > 0) == part.level % 2 ? part.to : part.from; - } else { - part = bidi[pos += dir]; - if (!part) return null; - if ((dir > 0) == part.level % 2) - target = moveInLine(line, part.to, -1, byUnit); - else - target = moveInLine(line, part.from, 1, byUnit); - } - } - } - - function moveLogically(line, start, dir, byUnit) { - var target = start + dir; - if (byUnit) while (target > 0 && isExtendingChar.test(line.text.charAt(target))) target += dir; - return target < 0 || target > line.text.length ? null : target; - } - - // Bidirectional ordering algorithm - // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm - // that this (partially) implements. - - // One-char codes used for character types: - // L (L): Left-to-Right - // R (R): Right-to-Left - // r (AL): Right-to-Left Arabic - // 1 (EN): European Number - // + (ES): European Number Separator - // % (ET): European Number Terminator - // n (AN): Arabic Number - // , (CS): Common Number Separator - // m (NSM): Non-Spacing Mark - // b (BN): Boundary Neutral - // s (B): Paragraph Separator - // t (S): Segment Separator - // w (WS): Whitespace - // N (ON): Other Neutrals - - // Returns null if characters are ordered as they appear - // (left-to-right), or an array of sections ({from, to, level} - // objects) in the order in which they occur visually. - var bidiOrdering = (function() { - // Character types for codepoints 0 to 0xff - var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLL"; - // Character types for codepoints 0x600 to 0x6ff - var arabicTypes = "rrrrrrrrrrrr,rNNmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmrrrrrrrnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmNmmmmrrrrrrrrrrrrrrrrrr"; - function charType(code) { - if (code <= 0xff) return lowTypes.charAt(code); - else if (0x590 <= code && code <= 0x5f4) return "R"; - else if (0x600 <= code && code <= 0x6ff) return arabicTypes.charAt(code - 0x600); - else if (0x700 <= code && code <= 0x8ac) return "r"; - else return "L"; - } - - var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/; - var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/; - // Browsers seem to always treat the boundaries of block elements as being L. - var outerType = "L"; - - return function(str) { - if (!bidiRE.test(str)) return false; - var len = str.length, types = []; - for (var i = 0, type; i < len; ++i) - types.push(type = charType(str.charCodeAt(i))); - - // W1. Examine each non-spacing mark (NSM) in the level run, and - // change the type of the NSM to the type of the previous - // character. If the NSM is at the start of the level run, it will - // get the type of sor. - for (var i = 0, prev = outerType; i < len; ++i) { - var type = types[i]; - if (type == "m") types[i] = prev; - else prev = type; - } - - // W2. Search backwards from each instance of a European number - // until the first strong type (R, L, AL, or sor) is found. If an - // AL is found, change the type of the European number to Arabic - // number. - // W3. Change all ALs to R. - for (var i = 0, cur = outerType; i < len; ++i) { - var type = types[i]; - if (type == "1" && cur == "r") types[i] = "n"; - else if (isStrong.test(type)) { cur = type; if (type == "r") types[i] = "R"; } - } - - // W4. A single European separator between two European numbers - // changes to a European number. A single common separator between - // two numbers of the same type changes to that type. - for (var i = 1, prev = types[0]; i < len - 1; ++i) { - var type = types[i]; - if (type == "+" && prev == "1" && types[i+1] == "1") types[i] = "1"; - else if (type == "," && prev == types[i+1] && - (prev == "1" || prev == "n")) types[i] = prev; - prev = type; - } - - // W5. A sequence of European terminators adjacent to European - // numbers changes to all European numbers. - // W6. Otherwise, separators and terminators change to Other - // Neutral. - for (var i = 0; i < len; ++i) { - var type = types[i]; - if (type == ",") types[i] = "N"; - else if (type == "%") { - for (var end = i + 1; end < len && types[end] == "%"; ++end) {} - var replace = (i && types[i-1] == "!") || (end < len - 1 && types[end] == "1") ? "1" : "N"; - for (var j = i; j < end; ++j) types[j] = replace; - i = end - 1; - } - } - - // W7. Search backwards from each instance of a European number - // until the first strong type (R, L, or sor) is found. If an L is - // found, then change the type of the European number to L. - for (var i = 0, cur = outerType; i < len; ++i) { - var type = types[i]; - if (cur == "L" && type == "1") types[i] = "L"; - else if (isStrong.test(type)) cur = type; - } - - // N1. A sequence of neutrals takes the direction of the - // surrounding strong text if the text on both sides has the same - // direction. European and Arabic numbers act as if they were R in - // terms of their influence on neutrals. Start-of-level-run (sor) - // and end-of-level-run (eor) are used at level run boundaries. - // N2. Any remaining neutrals take the embedding direction. - for (var i = 0; i < len; ++i) { - if (isNeutral.test(types[i])) { - for (var end = i + 1; end < len && isNeutral.test(types[end]); ++end) {} - var before = (i ? types[i-1] : outerType) == "L"; - var after = (end < len - 1 ? types[end] : outerType) == "L"; - var replace = before || after ? "L" : "R"; - for (var j = i; j < end; ++j) types[j] = replace; - i = end - 1; - } - } - - // Here we depart from the documented algorithm, in order to avoid - // building up an actual levels array. Since there are only three - // levels (0, 1, 2) in an implementation that doesn't take - // explicit embedding into account, we can build up the order on - // the fly, without following the level-based algorithm. - var order = [], m; - for (var i = 0; i < len;) { - if (countsAsLeft.test(types[i])) { - var start = i; - for (++i; i < len && countsAsLeft.test(types[i]); ++i) {} - order.push({from: start, to: i, level: 0}); - } else { - var pos = i, at = order.length; - for (++i; i < len && types[i] != "L"; ++i) {} - for (var j = pos; j < i;) { - if (countsAsNum.test(types[j])) { - if (pos < j) order.splice(at, 0, {from: pos, to: j, level: 1}); - var nstart = j; - for (++j; j < i && countsAsNum.test(types[j]); ++j) {} - order.splice(at, 0, {from: nstart, to: j, level: 2}); - pos = j; - } else ++j; - } - if (pos < i) order.splice(at, 0, {from: pos, to: i, level: 1}); - } - } - if (order[0].level == 1 && (m = str.match(/^\s+/))) { - order[0].from = m[0].length; - order.unshift({from: 0, to: m[0].length, level: 0}); - } - if (lst(order).level == 1 && (m = str.match(/\s+$/))) { - lst(order).to -= m[0].length; - order.push({from: len - m[0].length, to: len, level: 0}); - } - if (order[0].level != lst(order).level) - order.push({from: len, to: len, level: order[0].level}); - - return order; - }; - })(); - - // THE END - - CodeMirror.version = "3.18.0"; - - return CodeMirror; -})(); diff --git a/examples/vendor/css.js b/examples/vendor/css.js deleted file mode 100644 index f47aba7..0000000 --- a/examples/vendor/css.js +++ /dev/null @@ -1,639 +0,0 @@ -CodeMirror.defineMode("css", function(config, parserConfig) { - "use strict"; - - if (!parserConfig.propertyKeywords) parserConfig = CodeMirror.resolveMode("text/css"); - - var indentUnit = config.indentUnit || config.tabSize || 2, - hooks = parserConfig.hooks || {}, - atMediaTypes = parserConfig.atMediaTypes || {}, - atMediaFeatures = parserConfig.atMediaFeatures || {}, - propertyKeywords = parserConfig.propertyKeywords || {}, - colorKeywords = parserConfig.colorKeywords || {}, - valueKeywords = parserConfig.valueKeywords || {}, - allowNested = !!parserConfig.allowNested, - type = null; - - function ret(style, tp) { type = tp; return style; } - - function tokenBase(stream, state) { - var ch = stream.next(); - if (hooks[ch]) { - // result[0] is style and result[1] is type - var result = hooks[ch](stream, state); - if (result !== false) return result; - } - if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("def", stream.current());} - else if (ch == "=") ret(null, "compare"); - else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare"); - else if (ch == "\"" || ch == "'") { - state.tokenize = tokenString(ch); - return state.tokenize(stream, state); - } - else if (ch == "#") { - stream.eatWhile(/[\w\\\-]/); - return ret("atom", "hash"); - } - else if (ch == "!") { - stream.match(/^\s*\w*/); - return ret("keyword", "important"); - } - else if (/\d/.test(ch) || ch == "." && stream.eat(/\d/)) { - stream.eatWhile(/[\w.%]/); - return ret("number", "unit"); - } - else if (ch === "-") { - if (/\d/.test(stream.peek())) { - stream.eatWhile(/[\w.%]/); - return ret("number", "unit"); - } else if (stream.match(/^[^-]+-/)) { - return ret("meta", "meta"); - } - } - else if (/[,+>*\/]/.test(ch)) { - return ret(null, "select-op"); - } - else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) { - return ret("qualifier", "qualifier"); - } - else if (ch == ":") { - return ret("operator", ch); - } - else if (/[;{}\[\]\(\)]/.test(ch)) { - return ret(null, ch); - } - else if (ch == "u" && stream.match("rl(")) { - stream.backUp(1); - state.tokenize = tokenParenthesized; - return ret("property", "variable"); - } - else { - stream.eatWhile(/[\w\\\-]/); - return ret("property", "variable"); - } - } - - function tokenString(quote, nonInclusive) { - return function(stream, state) { - var escaped = false, ch; - while ((ch = stream.next()) != null) { - if (ch == quote && !escaped) - break; - escaped = !escaped && ch == "\\"; - } - if (!escaped) { - if (nonInclusive) stream.backUp(1); - state.tokenize = tokenBase; - } - return ret("string", "string"); - }; - } - - function tokenParenthesized(stream, state) { - stream.next(); // Must be '(' - if (!stream.match(/\s*[\"\']/, false)) - state.tokenize = tokenString(")", true); - else - state.tokenize = tokenBase; - return ret(null, "("); - } - - return { - startState: function(base) { - return {tokenize: tokenBase, - baseIndent: base || 0, - stack: [], - lastToken: null}; - }, - - token: function(stream, state) { - - // Use these terms when applicable (see http://www.xanthir.com/blog/b4E50) - // - // rule** or **ruleset: - // A selector + braces combo, or an at-rule. - // - // declaration block: - // A sequence of declarations. - // - // declaration: - // A property + colon + value combo. - // - // property value: - // The entire value of a property. - // - // component value: - // A single piece of a property value. Like the 5px in - // text-shadow: 0 0 5px blue;. Can also refer to things that are - // multiple terms, like the 1-4 terms that make up the background-size - // portion of the background shorthand. - // - // term: - // The basic unit of author-facing CSS, like a single number (5), - // dimension (5px), string ("foo"), or function. Officially defined - // by the CSS 2.1 grammar (look for the 'term' production) - // - // - // simple selector: - // A single atomic selector, like a type selector, an attr selector, a - // class selector, etc. - // - // compound selector: - // One or more simple selectors without a combinator. div.example is - // compound, div > .example is not. - // - // complex selector: - // One or more compound selectors chained with combinators. - // - // combinator: - // The parts of selectors that express relationships. There are four - // currently - the space (descendant combinator), the greater-than - // bracket (child combinator), the plus sign (next sibling combinator), - // and the tilda (following sibling combinator). - // - // sequence of selectors: - // One or more of the named type of selector chained with commas. - - state.tokenize = state.tokenize || tokenBase; - if (state.tokenize == tokenBase && stream.eatSpace()) return null; - var style = state.tokenize(stream, state); - if (style && typeof style != "string") style = ret(style[0], style[1]); - - // Changing style returned based on context - var context = state.stack[state.stack.length-1]; - if (style == "variable") { - if (type == "variable-definition") state.stack.push("propertyValue"); - return state.lastToken = "variable-2"; - } else if (style == "property") { - var word = stream.current().toLowerCase(); - if (context == "propertyValue") { - if (valueKeywords.hasOwnProperty(word)) { - style = "string-2"; - } else if (colorKeywords.hasOwnProperty(word)) { - style = "keyword"; - } else { - style = "variable-2"; - } - } else if (context == "rule") { - if (!propertyKeywords.hasOwnProperty(word)) { - style += " error"; - } - } else if (context == "block") { - // if a value is present in both property, value, or color, the order - // of preference is property -> color -> value - if (propertyKeywords.hasOwnProperty(word)) { - style = "property"; - } else if (colorKeywords.hasOwnProperty(word)) { - style = "keyword"; - } else if (valueKeywords.hasOwnProperty(word)) { - style = "string-2"; - } else { - style = "tag"; - } - } else if (!context || context == "@media{") { - style = "tag"; - } else if (context == "@media") { - if (atMediaTypes[stream.current()]) { - style = "attribute"; // Known attribute - } else if (/^(only|not)$/.test(word)) { - style = "keyword"; - } else if (word == "and") { - style = "error"; // "and" is only allowed in @mediaType - } else if (atMediaFeatures.hasOwnProperty(word)) { - style = "error"; // Known property, should be in @mediaType( - } else { - // Unknown, expecting keyword or attribute, assuming attribute - style = "attribute error"; - } - } else if (context == "@mediaType") { - if (atMediaTypes.hasOwnProperty(word)) { - style = "attribute"; - } else if (word == "and") { - style = "operator"; - } else if (/^(only|not)$/.test(word)) { - style = "error"; // Only allowed in @media - } else { - // Unknown attribute or property, but expecting property (preceded - // by "and"). Should be in parentheses - style = "error"; - } - } else if (context == "@mediaType(") { - if (propertyKeywords.hasOwnProperty(word)) { - // do nothing, remains "property" - } else if (atMediaTypes.hasOwnProperty(word)) { - style = "error"; // Known property, should be in parentheses - } else if (word == "and") { - style = "operator"; - } else if (/^(only|not)$/.test(word)) { - style = "error"; // Only allowed in @media - } else { - style += " error"; - } - } else if (context == "@import") { - style = "tag"; - } else { - style = "error"; - } - } else if (style == "atom") { - if(!context || context == "@media{" || context == "block") { - style = "builtin"; - } else if (context == "propertyValue") { - if (!/^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/.test(stream.current())) { - style += " error"; - } - } else { - style = "error"; - } - } else if (context == "@media" && type == "{") { - style = "error"; - } - - // Push/pop context stack - if (type == "{") { - if (context == "@media" || context == "@mediaType") { - state.stack[state.stack.length-1] = "@media{"; - } - else { - var newContext = allowNested ? "block" : "rule"; - state.stack.push(newContext); - } - } - else if (type == "}") { - if (context == "interpolation") style = "operator"; - // Pop off end of array until { is reached - while(state.stack.length){ - var removed = state.stack.pop(); - if(removed.indexOf("{") > -1){ - break; - } - } - } - else if (type == "interpolation") state.stack.push("interpolation"); - else if (type == "@media") state.stack.push("@media"); - else if (type == "@import") state.stack.push("@import"); - else if (context == "@media" && /\b(keyword|attribute)\b/.test(style)) - state.stack[state.stack.length-1] = "@mediaType"; - else if (context == "@mediaType" && stream.current() == ",") - state.stack[state.stack.length-1] = "@media"; - else if (type == "(") { - if (context == "@media" || context == "@mediaType") { - // Make sure @mediaType is used to avoid error on { - state.stack[state.stack.length-1] = "@mediaType"; - state.stack.push("@mediaType("); - } - else state.stack.push("("); - } - else if (type == ")") { - // Pop off end of array until ( is reached - while(state.stack.length){ - var removed = state.stack.pop(); - if(removed.indexOf("(") > -1){ - break; - } - } - } - else if (type == ":" && state.lastToken == "property") state.stack.push("propertyValue"); - else if (context == "propertyValue" && type == ";") state.stack.pop(); - else if (context == "@import" && type == ";") state.stack.pop(); - - return state.lastToken = style; - }, - - indent: function(state, textAfter) { - var n = state.stack.length; - if (/^\}/.test(textAfter)) - n -= state.stack[n-1] == "propertyValue" ? 2 : 1; - return state.baseIndent + n * indentUnit; - }, - - electricChars: "}", - blockCommentStart: "/*", - blockCommentEnd: "*/", - fold: "brace" - }; -}); - -(function() { - function keySet(array) { - var keys = {}; - for (var i = 0; i < array.length; ++i) { - keys[array[i]] = true; - } - return keys; - } - - var atMediaTypes = keySet([ - "all", "aural", "braille", "handheld", "print", "projection", "screen", - "tty", "tv", "embossed" - ]); - - var atMediaFeatures = keySet([ - "width", "min-width", "max-width", "height", "min-height", "max-height", - "device-width", "min-device-width", "max-device-width", "device-height", - "min-device-height", "max-device-height", "aspect-ratio", - "min-aspect-ratio", "max-aspect-ratio", "device-aspect-ratio", - "min-device-aspect-ratio", "max-device-aspect-ratio", "color", "min-color", - "max-color", "color-index", "min-color-index", "max-color-index", - "monochrome", "min-monochrome", "max-monochrome", "resolution", - "min-resolution", "max-resolution", "scan", "grid" - ]); - - var propertyKeywords = keySet([ - "align-content", "align-items", "align-self", "alignment-adjust", - "alignment-baseline", "anchor-point", "animation", "animation-delay", - "animation-direction", "animation-duration", "animation-iteration-count", - "animation-name", "animation-play-state", "animation-timing-function", - "appearance", "azimuth", "backface-visibility", "background", - "background-attachment", "background-clip", "background-color", - "background-image", "background-origin", "background-position", - "background-repeat", "background-size", "baseline-shift", "binding", - "bleed", "bookmark-label", "bookmark-level", "bookmark-state", - "bookmark-target", "border", "border-bottom", "border-bottom-color", - "border-bottom-left-radius", "border-bottom-right-radius", - "border-bottom-style", "border-bottom-width", "border-collapse", - "border-color", "border-image", "border-image-outset", - "border-image-repeat", "border-image-slice", "border-image-source", - "border-image-width", "border-left", "border-left-color", - "border-left-style", "border-left-width", "border-radius", "border-right", - "border-right-color", "border-right-style", "border-right-width", - "border-spacing", "border-style", "border-top", "border-top-color", - "border-top-left-radius", "border-top-right-radius", "border-top-style", - "border-top-width", "border-width", "bottom", "box-decoration-break", - "box-shadow", "box-sizing", "break-after", "break-before", "break-inside", - "caption-side", "clear", "clip", "color", "color-profile", "column-count", - "column-fill", "column-gap", "column-rule", "column-rule-color", - "column-rule-style", "column-rule-width", "column-span", "column-width", - "columns", "content", "counter-increment", "counter-reset", "crop", "cue", - "cue-after", "cue-before", "cursor", "direction", "display", - "dominant-baseline", "drop-initial-after-adjust", - "drop-initial-after-align", "drop-initial-before-adjust", - "drop-initial-before-align", "drop-initial-size", "drop-initial-value", - "elevation", "empty-cells", "fit", "fit-position", "flex", "flex-basis", - "flex-direction", "flex-flow", "flex-grow", "flex-shrink", "flex-wrap", - "float", "float-offset", "flow-from", "flow-into", "font", "font-feature-settings", - "font-family", "font-kerning", "font-language-override", "font-size", "font-size-adjust", - "font-stretch", "font-style", "font-synthesis", "font-variant", - "font-variant-alternates", "font-variant-caps", "font-variant-east-asian", - "font-variant-ligatures", "font-variant-numeric", "font-variant-position", - "font-weight", "grid-cell", "grid-column", "grid-column-align", - "grid-column-sizing", "grid-column-span", "grid-columns", "grid-flow", - "grid-row", "grid-row-align", "grid-row-sizing", "grid-row-span", - "grid-rows", "grid-template", "hanging-punctuation", "height", "hyphens", - "icon", "image-orientation", "image-rendering", "image-resolution", - "inline-box-align", "justify-content", "left", "letter-spacing", - "line-break", "line-height", "line-stacking", "line-stacking-ruby", - "line-stacking-shift", "line-stacking-strategy", "list-style", - "list-style-image", "list-style-position", "list-style-type", "margin", - "margin-bottom", "margin-left", "margin-right", "margin-top", - "marker-offset", "marks", "marquee-direction", "marquee-loop", - "marquee-play-count", "marquee-speed", "marquee-style", "max-height", - "max-width", "min-height", "min-width", "move-to", "nav-down", "nav-index", - "nav-left", "nav-right", "nav-up", "opacity", "order", "orphans", "outline", - "outline-color", "outline-offset", "outline-style", "outline-width", - "overflow", "overflow-style", "overflow-wrap", "overflow-x", "overflow-y", - "padding", "padding-bottom", "padding-left", "padding-right", "padding-top", - "page", "page-break-after", "page-break-before", "page-break-inside", - "page-policy", "pause", "pause-after", "pause-before", "perspective", - "perspective-origin", "pitch", "pitch-range", "play-during", "position", - "presentation-level", "punctuation-trim", "quotes", "region-break-after", - "region-break-before", "region-break-inside", "region-fragment", - "rendering-intent", "resize", "rest", "rest-after", "rest-before", "richness", - "right", "rotation", "rotation-point", "ruby-align", "ruby-overhang", - "ruby-position", "ruby-span", "shape-inside", "shape-outside", "size", - "speak", "speak-as", "speak-header", - "speak-numeral", "speak-punctuation", "speech-rate", "stress", "string-set", - "tab-size", "table-layout", "target", "target-name", "target-new", - "target-position", "text-align", "text-align-last", "text-decoration", - "text-decoration-color", "text-decoration-line", "text-decoration-skip", - "text-decoration-style", "text-emphasis", "text-emphasis-color", - "text-emphasis-position", "text-emphasis-style", "text-height", - "text-indent", "text-justify", "text-outline", "text-overflow", "text-shadow", - "text-size-adjust", "text-space-collapse", "text-transform", "text-underline-position", - "text-wrap", "top", "transform", "transform-origin", "transform-style", - "transition", "transition-delay", "transition-duration", - "transition-property", "transition-timing-function", "unicode-bidi", - "vertical-align", "visibility", "voice-balance", "voice-duration", - "voice-family", "voice-pitch", "voice-range", "voice-rate", "voice-stress", - "voice-volume", "volume", "white-space", "widows", "width", "word-break", - "word-spacing", "word-wrap", "z-index", "zoom", - // SVG-specific - "clip-path", "clip-rule", "mask", "enable-background", "filter", "flood-color", - "flood-opacity", "lighting-color", "stop-color", "stop-opacity", "pointer-events", - "color-interpolation", "color-interpolation-filters", "color-profile", - "color-rendering", "fill", "fill-opacity", "fill-rule", "image-rendering", - "marker", "marker-end", "marker-mid", "marker-start", "shape-rendering", "stroke", - "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", - "stroke-miterlimit", "stroke-opacity", "stroke-width", "text-rendering", - "baseline-shift", "dominant-baseline", "glyph-orientation-horizontal", - "glyph-orientation-vertical", "kerning", "text-anchor", "writing-mode" - ]); - - var colorKeywords = keySet([ - "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige", - "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown", - "burlywood", "cadetblue", "chartreuse", "chocolate", "coral", "cornflowerblue", - "cornsilk", "crimson", "cyan", "darkblue", "darkcyan", "darkgoldenrod", - "darkgray", "darkgreen", "darkkhaki", "darkmagenta", "darkolivegreen", - "darkorange", "darkorchid", "darkred", "darksalmon", "darkseagreen", - "darkslateblue", "darkslategray", "darkturquoise", "darkviolet", - "deeppink", "deepskyblue", "dimgray", "dodgerblue", "firebrick", - "floralwhite", "forestgreen", "fuchsia", "gainsboro", "ghostwhite", - "gold", "goldenrod", "gray", "grey", "green", "greenyellow", "honeydew", - "hotpink", "indianred", "indigo", "ivory", "khaki", "lavender", - "lavenderblush", "lawngreen", "lemonchiffon", "lightblue", "lightcoral", - "lightcyan", "lightgoldenrodyellow", "lightgray", "lightgreen", "lightpink", - "lightsalmon", "lightseagreen", "lightskyblue", "lightslategray", - "lightsteelblue", "lightyellow", "lime", "limegreen", "linen", "magenta", - "maroon", "mediumaquamarine", "mediumblue", "mediumorchid", "mediumpurple", - "mediumseagreen", "mediumslateblue", "mediumspringgreen", "mediumturquoise", - "mediumvioletred", "midnightblue", "mintcream", "mistyrose", "moccasin", - "navajowhite", "navy", "oldlace", "olive", "olivedrab", "orange", "orangered", - "orchid", "palegoldenrod", "palegreen", "paleturquoise", "palevioletred", - "papayawhip", "peachpuff", "peru", "pink", "plum", "powderblue", - "purple", "red", "rosybrown", "royalblue", "saddlebrown", "salmon", - "sandybrown", "seagreen", "seashell", "sienna", "silver", "skyblue", - "slateblue", "slategray", "snow", "springgreen", "steelblue", "tan", - "teal", "thistle", "tomato", "turquoise", "violet", "wheat", "white", - "whitesmoke", "yellow", "yellowgreen" - ]); - - var valueKeywords = keySet([ - "above", "absolute", "activeborder", "activecaption", "afar", - "after-white-space", "ahead", "alias", "all", "all-scroll", "alternate", - "always", "amharic", "amharic-abegede", "antialiased", "appworkspace", - "arabic-indic", "armenian", "asterisks", "auto", "avoid", "avoid-column", "avoid-page", - "avoid-region", "background", "backwards", "baseline", "below", "bidi-override", "binary", - "bengali", "blink", "block", "block-axis", "bold", "bolder", "border", "border-box", - "both", "bottom", "break", "break-all", "break-word", "button", "button-bevel", - "buttonface", "buttonhighlight", "buttonshadow", "buttontext", "cambodian", - "capitalize", "caps-lock-indicator", "caption", "captiontext", "caret", - "cell", "center", "checkbox", "circle", "cjk-earthly-branch", - "cjk-heavenly-stem", "cjk-ideographic", "clear", "clip", "close-quote", - "col-resize", "collapse", "column", "compact", "condensed", "contain", "content", - "content-box", "context-menu", "continuous", "copy", "cover", "crop", - "cross", "crosshair", "currentcolor", "cursive", "dashed", "decimal", - "decimal-leading-zero", "default", "default-button", "destination-atop", - "destination-in", "destination-out", "destination-over", "devanagari", - "disc", "discard", "document", "dot-dash", "dot-dot-dash", "dotted", - "double", "down", "e-resize", "ease", "ease-in", "ease-in-out", "ease-out", - "element", "ellipse", "ellipsis", "embed", "end", "ethiopic", "ethiopic-abegede", - "ethiopic-abegede-am-et", "ethiopic-abegede-gez", "ethiopic-abegede-ti-er", - "ethiopic-abegede-ti-et", "ethiopic-halehame-aa-er", - "ethiopic-halehame-aa-et", "ethiopic-halehame-am-et", - "ethiopic-halehame-gez", "ethiopic-halehame-om-et", - "ethiopic-halehame-sid-et", "ethiopic-halehame-so-et", - "ethiopic-halehame-ti-er", "ethiopic-halehame-ti-et", - "ethiopic-halehame-tig", "ew-resize", "expanded", "extra-condensed", - "extra-expanded", "fantasy", "fast", "fill", "fixed", "flat", "footnotes", - "forwards", "from", "geometricPrecision", "georgian", "graytext", "groove", - "gujarati", "gurmukhi", "hand", "hangul", "hangul-consonant", "hebrew", - "help", "hidden", "hide", "higher", "highlight", "highlighttext", - "hiragana", "hiragana-iroha", "horizontal", "hsl", "hsla", "icon", "ignore", - "inactiveborder", "inactivecaption", "inactivecaptiontext", "infinite", - "infobackground", "infotext", "inherit", "initial", "inline", "inline-axis", - "inline-block", "inline-table", "inset", "inside", "intrinsic", "invert", - "italic", "justify", "kannada", "katakana", "katakana-iroha", "keep-all", "khmer", - "landscape", "lao", "large", "larger", "left", "level", "lighter", - "line-through", "linear", "lines", "list-item", "listbox", "listitem", - "local", "logical", "loud", "lower", "lower-alpha", "lower-armenian", - "lower-greek", "lower-hexadecimal", "lower-latin", "lower-norwegian", - "lower-roman", "lowercase", "ltr", "malayalam", "match", - "media-controls-background", "media-current-time-display", - "media-fullscreen-button", "media-mute-button", "media-play-button", - "media-return-to-realtime-button", "media-rewind-button", - "media-seek-back-button", "media-seek-forward-button", "media-slider", - "media-sliderthumb", "media-time-remaining-display", "media-volume-slider", - "media-volume-slider-container", "media-volume-sliderthumb", "medium", - "menu", "menulist", "menulist-button", "menulist-text", - "menulist-textfield", "menutext", "message-box", "middle", "min-intrinsic", - "mix", "mongolian", "monospace", "move", "multiple", "myanmar", "n-resize", - "narrower", "ne-resize", "nesw-resize", "no-close-quote", "no-drop", - "no-open-quote", "no-repeat", "none", "normal", "not-allowed", "nowrap", - "ns-resize", "nw-resize", "nwse-resize", "oblique", "octal", "open-quote", - "optimizeLegibility", "optimizeSpeed", "oriya", "oromo", "outset", - "outside", "outside-shape", "overlay", "overline", "padding", "padding-box", - "painted", "page", "paused", "persian", "plus-darker", "plus-lighter", "pointer", - "polygon", "portrait", "pre", "pre-line", "pre-wrap", "preserve-3d", "progress", "push-button", - "radio", "read-only", "read-write", "read-write-plaintext-only", "rectangle", "region", - "relative", "repeat", "repeat-x", "repeat-y", "reset", "reverse", "rgb", "rgba", - "ridge", "right", "round", "row-resize", "rtl", "run-in", "running", - "s-resize", "sans-serif", "scroll", "scrollbar", "se-resize", "searchfield", - "searchfield-cancel-button", "searchfield-decoration", - "searchfield-results-button", "searchfield-results-decoration", - "semi-condensed", "semi-expanded", "separate", "serif", "show", "sidama", - "single", "skip-white-space", "slide", "slider-horizontal", - "slider-vertical", "sliderthumb-horizontal", "sliderthumb-vertical", "slow", - "small", "small-caps", "small-caption", "smaller", "solid", "somali", - "source-atop", "source-in", "source-out", "source-over", "space", "square", - "square-button", "start", "static", "status-bar", "stretch", "stroke", - "sub", "subpixel-antialiased", "super", "sw-resize", "table", - "table-caption", "table-cell", "table-column", "table-column-group", - "table-footer-group", "table-header-group", "table-row", "table-row-group", - "telugu", "text", "text-bottom", "text-top", "textarea", "textfield", "thai", - "thick", "thin", "threeddarkshadow", "threedface", "threedhighlight", - "threedlightshadow", "threedshadow", "tibetan", "tigre", "tigrinya-er", - "tigrinya-er-abegede", "tigrinya-et", "tigrinya-et-abegede", "to", "top", - "transparent", "ultra-condensed", "ultra-expanded", "underline", "up", - "upper-alpha", "upper-armenian", "upper-greek", "upper-hexadecimal", - "upper-latin", "upper-norwegian", "upper-roman", "uppercase", "urdu", "url", - "vertical", "vertical-text", "visible", "visibleFill", "visiblePainted", - "visibleStroke", "visual", "w-resize", "wait", "wave", "wider", - "window", "windowframe", "windowtext", "x-large", "x-small", "xor", - "xx-large", "xx-small" - ]); - - function tokenCComment(stream, state) { - var maybeEnd = false, ch; - while ((ch = stream.next()) != null) { - if (maybeEnd && ch == "/") { - state.tokenize = null; - break; - } - maybeEnd = (ch == "*"); - } - return ["comment", "comment"]; - } - - CodeMirror.defineMIME("text/css", { - atMediaTypes: atMediaTypes, - atMediaFeatures: atMediaFeatures, - propertyKeywords: propertyKeywords, - colorKeywords: colorKeywords, - valueKeywords: valueKeywords, - hooks: { - "<": function(stream, state) { - function tokenSGMLComment(stream, state) { - var dashes = 0, ch; - while ((ch = stream.next()) != null) { - if (dashes >= 2 && ch == ">") { - state.tokenize = null; - break; - } - dashes = (ch == "-") ? dashes + 1 : 0; - } - return ["comment", "comment"]; - } - if (stream.eat("!")) { - state.tokenize = tokenSGMLComment; - return tokenSGMLComment(stream, state); - } - }, - "/": function(stream, state) { - if (stream.eat("*")) { - state.tokenize = tokenCComment; - return tokenCComment(stream, state); - } - return false; - } - }, - name: "css" - }); - - CodeMirror.defineMIME("text/x-scss", { - atMediaTypes: atMediaTypes, - atMediaFeatures: atMediaFeatures, - propertyKeywords: propertyKeywords, - colorKeywords: colorKeywords, - valueKeywords: valueKeywords, - allowNested: true, - hooks: { - ":": function(stream) { - if (stream.match(/\s*{/)) { - return [null, "{"]; - } - return false; - }, - "$": function(stream) { - stream.match(/^[\w-]+/); - if (stream.peek() == ":") { - return ["variable", "variable-definition"]; - } - return ["variable", "variable"]; - }, - ",": function(_stream, state) { - if (state.stack[state.stack.length - 1] == "propertyValue") { - return ["operator", ";"]; - } - }, - "/": function(stream, state) { - if (stream.eat("/")) { - stream.skipToEnd(); - return ["comment", "comment"]; - } else if (stream.eat("*")) { - state.tokenize = tokenCComment; - return tokenCComment(stream, state); - } else { - return ["operator", "operator"]; - } - }, - "#": function(stream) { - if (stream.eat("{")) { - return ["operator", "interpolation"]; - } else { - stream.eatWhile(/[\w\\\-]/); - return ["atom", "hash"]; - } - } - }, - name: "css" - }); -})(); diff --git a/examples/vendor/dat.gui.min.js b/examples/vendor/dat.gui.min.js deleted file mode 100644 index 17e4a3c..0000000 --- a/examples/vendor/dat.gui.min.js +++ /dev/null @@ -1,94 +0,0 @@ -/** - * dat-gui JavaScript Controller Library - * http://code.google.com/p/dat-gui - * - * Copyright 2011 Data Arts Team, Google Creative Lab - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - */ -var dat=dat||{};dat.gui=dat.gui||{};dat.utils=dat.utils||{};dat.controllers=dat.controllers||{};dat.dom=dat.dom||{};dat.color=dat.color||{};dat.utils.css=function(){return{load:function(e,a){var a=a||document,c=a.createElement("link");c.type="text/css";c.rel="stylesheet";c.href=e;a.getElementsByTagName("head")[0].appendChild(c)},inject:function(e,a){var a=a||document,c=document.createElement("style");c.type="text/css";c.innerHTML=e;a.getElementsByTagName("head")[0].appendChild(c)}}}(); -dat.utils.common=function(){var e=Array.prototype.forEach,a=Array.prototype.slice;return{BREAK:{},extend:function(c){this.each(a.call(arguments,1),function(a){for(var f in a)this.isUndefined(a[f])||(c[f]=a[f])},this);return c},defaults:function(c){this.each(a.call(arguments,1),function(a){for(var f in a)this.isUndefined(c[f])&&(c[f]=a[f])},this);return c},compose:function(){var c=a.call(arguments);return function(){for(var d=a.call(arguments),f=c.length-1;f>=0;f--)d=[c[f].apply(this,d)];return d[0]}}, -each:function(a,d,f){if(e&&a.forEach===e)a.forEach(d,f);else if(a.length===a.length+0)for(var b=0,n=a.length;b-1?d.length-d.indexOf(".")-1:0};c.superclass=e;a.extend(c.prototype,e.prototype,{setValue:function(a){if(this.__min!==void 0&&athis.__max)a=this.__max;this.__step!==void 0&&a%this.__step!=0&&(a=Math.round(a/this.__step)*this.__step);return c.superclass.prototype.setValue.call(this,a)},min:function(a){this.__min=a;return this},max:function(a){this.__max=a;return this},step:function(a){this.__step=a;return this}});return c}(dat.controllers.Controller,dat.utils.common); -dat.controllers.NumberControllerBox=function(e,a,c){var d=function(f,b,e){function h(){var a=parseFloat(l.__input.value);c.isNaN(a)||l.setValue(a)}function j(a){var b=o-a.clientY;l.setValue(l.getValue()+b*l.__impliedStep);o=a.clientY}function m(){a.unbind(window,"mousemove",j);a.unbind(window,"mouseup",m)}this.__truncationSuspended=false;d.superclass.call(this,f,b,e);var l=this,o;this.__input=document.createElement("input");this.__input.setAttribute("type","text");a.bind(this.__input,"change",h); -a.bind(this.__input,"blur",function(){h();l.__onFinishChange&&l.__onFinishChange.call(l,l.getValue())});a.bind(this.__input,"mousedown",function(b){a.bind(window,"mousemove",j);a.bind(window,"mouseup",m);o=b.clientY});a.bind(this.__input,"keydown",function(a){if(a.keyCode===13)l.__truncationSuspended=true,this.blur(),l.__truncationSuspended=false});this.updateDisplay();this.domElement.appendChild(this.__input)};d.superclass=e;c.extend(d.prototype,e.prototype,{updateDisplay:function(){var a=this.__input, -b;if(this.__truncationSuspended)b=this.getValue();else{b=this.getValue();var c=Math.pow(10,this.__precision);b=Math.round(b*c)/c}a.value=b;return d.superclass.prototype.updateDisplay.call(this)}});return d}(dat.controllers.NumberController,dat.dom.dom,dat.utils.common); -dat.controllers.NumberControllerSlider=function(e,a,c,d,f){var b=function(d,c,f,e,l){function o(b){b.preventDefault();var d=a.getOffset(g.__background),c=a.getWidth(g.__background);g.setValue(g.__min+(g.__max-g.__min)*((b.clientX-d.left)/(d.left+c-d.left)));return false}function y(){a.unbind(window,"mousemove",o);a.unbind(window,"mouseup",y);g.__onFinishChange&&g.__onFinishChange.call(g,g.getValue())}b.superclass.call(this,d,c,{min:f,max:e,step:l});var g=this;this.__background=document.createElement("div"); -this.__foreground=document.createElement("div");a.bind(this.__background,"mousedown",function(b){a.bind(window,"mousemove",o);a.bind(window,"mouseup",y);o(b)});a.addClass(this.__background,"slider");a.addClass(this.__foreground,"slider-fg");this.updateDisplay();this.__background.appendChild(this.__foreground);this.domElement.appendChild(this.__background)};b.superclass=e;b.useDefaultStyles=function(){c.inject(f)};d.extend(b.prototype,e.prototype,{updateDisplay:function(){this.__foreground.style.width= -(this.getValue()-this.__min)/(this.__max-this.__min)*100+"%";return b.superclass.prototype.updateDisplay.call(this)}});return b}(dat.controllers.NumberController,dat.dom.dom,dat.utils.css,dat.utils.common,".slider {\n box-shadow: inset 0 2px 4px rgba(0,0,0,0.15);\n height: 1em;\n border-radius: 1em;\n background-color: #eee;\n padding: 0 0.5em;\n overflow: hidden;\n}\n\n.slider-fg {\n padding: 1px 0 2px 0;\n background-color: #aaa;\n height: 1em;\n margin-left: -0.5em;\n padding-right: 0.5em;\n border-radius: 1em 0 0 1em;\n}\n\n.slider-fg:after {\n display: inline-block;\n border-radius: 1em;\n background-color: #fff;\n border: 1px solid #aaa;\n content: '';\n float: right;\n margin-right: -1em;\n margin-top: -1px;\n height: 0.9em;\n width: 0.9em;\n}"); -dat.controllers.FunctionController=function(e,a,c){var d=function(c,b,e){d.superclass.call(this,c,b);var h=this;this.__button=document.createElement("div");this.__button.innerHTML=e===void 0?"Fire":e;a.bind(this.__button,"click",function(a){a.preventDefault();h.fire();return false});a.addClass(this.__button,"button");this.domElement.appendChild(this.__button)};d.superclass=e;c.extend(d.prototype,e.prototype,{fire:function(){this.__onChange&&this.__onChange.call(this);this.__onFinishChange&&this.__onFinishChange.call(this, -this.getValue());this.getValue().call(this.object)}});return d}(dat.controllers.Controller,dat.dom.dom,dat.utils.common); -dat.controllers.BooleanController=function(e,a,c){var d=function(c,b){d.superclass.call(this,c,b);var e=this;this.__prev=this.getValue();this.__checkbox=document.createElement("input");this.__checkbox.setAttribute("type","checkbox");a.bind(this.__checkbox,"change",function(){e.setValue(!e.__prev)},false);this.domElement.appendChild(this.__checkbox);this.updateDisplay()};d.superclass=e;c.extend(d.prototype,e.prototype,{setValue:function(a){a=d.superclass.prototype.setValue.call(this,a);this.__onFinishChange&& -this.__onFinishChange.call(this,this.getValue());this.__prev=this.getValue();return a},updateDisplay:function(){this.getValue()===true?(this.__checkbox.setAttribute("checked","checked"),this.__checkbox.checked=true):this.__checkbox.checked=false;return d.superclass.prototype.updateDisplay.call(this)}});return d}(dat.controllers.Controller,dat.dom.dom,dat.utils.common); -dat.color.toString=function(e){return function(a){if(a.a==1||e.isUndefined(a.a)){for(a=a.hex.toString(16);a.length<6;)a="0"+a;return"#"+a}else return"rgba("+Math.round(a.r)+","+Math.round(a.g)+","+Math.round(a.b)+","+a.a+")"}}(dat.utils.common); -dat.color.interpret=function(e,a){var c,d,f=[{litmus:a.isString,conversions:{THREE_CHAR_HEX:{read:function(a){a=a.match(/^#([A-F0-9])([A-F0-9])([A-F0-9])$/i);return a===null?false:{space:"HEX",hex:parseInt("0x"+a[1].toString()+a[1].toString()+a[2].toString()+a[2].toString()+a[3].toString()+a[3].toString())}},write:e},SIX_CHAR_HEX:{read:function(a){a=a.match(/^#([A-F0-9]{6})$/i);return a===null?false:{space:"HEX",hex:parseInt("0x"+a[1].toString())}},write:e},CSS_RGB:{read:function(a){a=a.match(/^rgb\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\)/); -return a===null?false:{space:"RGB",r:parseFloat(a[1]),g:parseFloat(a[2]),b:parseFloat(a[3])}},write:e},CSS_RGBA:{read:function(a){a=a.match(/^rgba\(\s*(.+)\s*,\s*(.+)\s*,\s*(.+)\s*\,\s*(.+)\s*\)/);return a===null?false:{space:"RGB",r:parseFloat(a[1]),g:parseFloat(a[2]),b:parseFloat(a[3]),a:parseFloat(a[4])}},write:e}}},{litmus:a.isNumber,conversions:{HEX:{read:function(a){return{space:"HEX",hex:a,conversionName:"HEX"}},write:function(a){return a.hex}}}},{litmus:a.isArray,conversions:{RGB_ARRAY:{read:function(a){return a.length!= -3?false:{space:"RGB",r:a[0],g:a[1],b:a[2]}},write:function(a){return[a.r,a.g,a.b]}},RGBA_ARRAY:{read:function(a){return a.length!=4?false:{space:"RGB",r:a[0],g:a[1],b:a[2],a:a[3]}},write:function(a){return[a.r,a.g,a.b,a.a]}}}},{litmus:a.isObject,conversions:{RGBA_OBJ:{read:function(b){return a.isNumber(b.r)&&a.isNumber(b.g)&&a.isNumber(b.b)&&a.isNumber(b.a)?{space:"RGB",r:b.r,g:b.g,b:b.b,a:b.a}:false},write:function(a){return{r:a.r,g:a.g,b:a.b,a:a.a}}},RGB_OBJ:{read:function(b){return a.isNumber(b.r)&& -a.isNumber(b.g)&&a.isNumber(b.b)?{space:"RGB",r:b.r,g:b.g,b:b.b}:false},write:function(a){return{r:a.r,g:a.g,b:a.b}}},HSVA_OBJ:{read:function(b){return a.isNumber(b.h)&&a.isNumber(b.s)&&a.isNumber(b.v)&&a.isNumber(b.a)?{space:"HSV",h:b.h,s:b.s,v:b.v,a:b.a}:false},write:function(a){return{h:a.h,s:a.s,v:a.v,a:a.a}}},HSV_OBJ:{read:function(b){return a.isNumber(b.h)&&a.isNumber(b.s)&&a.isNumber(b.v)?{space:"HSV",h:b.h,s:b.s,v:b.v}:false},write:function(a){return{h:a.h,s:a.s,v:a.v}}}}}];return function(){d= -false;var b=arguments.length>1?a.toArray(arguments):arguments[0];a.each(f,function(e){if(e.litmus(b))return a.each(e.conversions,function(e,f){c=e.read(b);if(d===false&&c!==false)return d=c,c.conversionName=f,c.conversion=e,a.BREAK}),a.BREAK});return d}}(dat.color.toString,dat.utils.common); -dat.GUI=dat.gui.GUI=function(e,a,c,d,f,b,n,h,j,m,l,o,y,g,i){function q(a,b,r,c){if(b[r]===void 0)throw Error("Object "+b+' has no property "'+r+'"');c.color?b=new l(b,r):(b=[b,r].concat(c.factoryArgs),b=d.apply(a,b));if(c.before instanceof f)c.before=c.before.__li;t(a,b);g.addClass(b.domElement,"c");r=document.createElement("span");g.addClass(r,"property-name");r.innerHTML=b.property;var e=document.createElement("div");e.appendChild(r);e.appendChild(b.domElement);c=s(a,e,c.before);g.addClass(c,k.CLASS_CONTROLLER_ROW); -g.addClass(c,typeof b.getValue());p(a,c,b);a.__controllers.push(b);return b}function s(a,b,d){var c=document.createElement("li");b&&c.appendChild(b);d?a.__ul.insertBefore(c,params.before):a.__ul.appendChild(c);a.onResize();return c}function p(a,d,c){c.__li=d;c.__gui=a;i.extend(c,{options:function(b){if(arguments.length>1)return c.remove(),q(a,c.object,c.property,{before:c.__li.nextElementSibling,factoryArgs:[i.toArray(arguments)]});if(i.isArray(b)||i.isObject(b))return c.remove(),q(a,c.object,c.property, -{before:c.__li.nextElementSibling,factoryArgs:[b]})},name:function(a){c.__li.firstElementChild.firstElementChild.innerHTML=a;return c},listen:function(){c.__gui.listen(c);return c},remove:function(){c.__gui.remove(c);return c}});if(c instanceof j){var e=new h(c.object,c.property,{min:c.__min,max:c.__max,step:c.__step});i.each(["updateDisplay","onChange","onFinishChange"],function(a){var b=c[a],H=e[a];c[a]=e[a]=function(){var a=Array.prototype.slice.call(arguments);b.apply(c,a);return H.apply(e,a)}}); -g.addClass(d,"has-slider");c.domElement.insertBefore(e.domElement,c.domElement.firstElementChild)}else if(c instanceof h){var f=function(b){return i.isNumber(c.__min)&&i.isNumber(c.__max)?(c.remove(),q(a,c.object,c.property,{before:c.__li.nextElementSibling,factoryArgs:[c.__min,c.__max,c.__step]})):b};c.min=i.compose(f,c.min);c.max=i.compose(f,c.max)}else if(c instanceof b)g.bind(d,"click",function(){g.fakeEvent(c.__checkbox,"click")}),g.bind(c.__checkbox,"click",function(a){a.stopPropagation()}); -else if(c instanceof n)g.bind(d,"click",function(){g.fakeEvent(c.__button,"click")}),g.bind(d,"mouseover",function(){g.addClass(c.__button,"hover")}),g.bind(d,"mouseout",function(){g.removeClass(c.__button,"hover")});else if(c instanceof l)g.addClass(d,"color"),c.updateDisplay=i.compose(function(a){d.style.borderLeftColor=c.__color.toString();return a},c.updateDisplay),c.updateDisplay();c.setValue=i.compose(function(b){a.getRoot().__preset_select&&c.isModified()&&B(a.getRoot(),true);return b},c.setValue)} -function t(a,b){var c=a.getRoot(),d=c.__rememberedObjects.indexOf(b.object);if(d!=-1){var e=c.__rememberedObjectIndecesToControllers[d];e===void 0&&(e={},c.__rememberedObjectIndecesToControllers[d]=e);e[b.property]=b;if(c.load&&c.load.remembered){c=c.load.remembered;if(c[a.preset])c=c[a.preset];else if(c[w])c=c[w];else return;if(c[d]&&c[d][b.property]!==void 0)d=c[d][b.property],b.initialValue=d,b.setValue(d)}}}function I(a){var b=a.__save_row=document.createElement("li");g.addClass(a.domElement, -"has-save");a.__ul.insertBefore(b,a.__ul.firstChild);g.addClass(b,"save-row");var c=document.createElement("span");c.innerHTML=" ";g.addClass(c,"button gears");var d=document.createElement("span");d.innerHTML="Save";g.addClass(d,"button");g.addClass(d,"save");var e=document.createElement("span");e.innerHTML="New";g.addClass(e,"button");g.addClass(e,"save-as");var f=document.createElement("span");f.innerHTML="Revert";g.addClass(f,"button");g.addClass(f,"revert");var m=a.__preset_select=document.createElement("select"); -a.load&&a.load.remembered?i.each(a.load.remembered,function(b,c){C(a,c,c==a.preset)}):C(a,w,false);g.bind(m,"change",function(){for(var b=0;b0){a.preset=this.preset;if(!a.remembered)a.remembered={};a.remembered[this.preset]=z(this)}a.folders={};i.each(this.__folders,function(b, -c){a.folders[c]=b.getSaveObject()});return a},save:function(){if(!this.load.remembered)this.load.remembered={};this.load.remembered[this.preset]=z(this);B(this,false)},saveAs:function(a){if(!this.load.remembered)this.load.remembered={},this.load.remembered[w]=z(this,true);this.load.remembered[a]=z(this);this.preset=a;C(this,a,true)},revert:function(a){i.each(this.__controllers,function(b){this.getRoot().load.remembered?t(a||this.getRoot(),b):b.setValue(b.initialValue)},this);i.each(this.__folders, -function(a){a.revert(a)});a||B(this.getRoot(),false)},listen:function(a){var b=this.__listening.length==0;this.__listening.push(a);b&&E(this.__listening)}});return k}(dat.utils.css,'
\n\n Here\'s the new load parameter for your GUI\'s constructor:\n\n \n\n
\n\n Automatically save\n values to localStorage on exit.\n\n
The values saved to localStorage will\n override those passed to dat.GUI\'s constructor. This makes it\n easier to work incrementally, but localStorage is fragile,\n and your friends may not see the same values you do.\n \n
\n \n
\n\n
', -".dg ul{list-style:none;margin:0;padding:0;width:100%;clear:both}.dg.ac{position:fixed;top:0;left:0;right:0;height:0;z-index:0}.dg:not(.ac) .main{overflow:hidden}.dg.main{-webkit-transition:opacity 0.1s linear;-o-transition:opacity 0.1s linear;-moz-transition:opacity 0.1s linear;transition:opacity 0.1s linear}.dg.main.taller-than-window{overflow-y:auto}.dg.main.taller-than-window .close-button{opacity:1;margin-top:-1px;border-top:1px solid #2c2c2c}.dg.main ul.closed .close-button{opacity:1 !important}.dg.main:hover .close-button,.dg.main .close-button.drag{opacity:1}.dg.main .close-button{-webkit-transition:opacity 0.1s linear;-o-transition:opacity 0.1s linear;-moz-transition:opacity 0.1s linear;transition:opacity 0.1s linear;border:0;position:absolute;line-height:19px;height:20px;cursor:pointer;text-align:center;background-color:#000}.dg.main .close-button:hover{background-color:#111}.dg.a{float:right;margin-right:15px;overflow-x:hidden}.dg.a.has-save ul{margin-top:27px}.dg.a.has-save ul.closed{margin-top:0}.dg.a .save-row{position:fixed;top:0;z-index:1002}.dg li{-webkit-transition:height 0.1s ease-out;-o-transition:height 0.1s ease-out;-moz-transition:height 0.1s ease-out;transition:height 0.1s ease-out}.dg li:not(.folder){cursor:auto;height:27px;line-height:27px;overflow:hidden;padding:0 4px 0 5px}.dg li.folder{padding:0;border-left:4px solid rgba(0,0,0,0)}.dg li.title{cursor:pointer;margin-left:-4px}.dg .closed li:not(.title),.dg .closed ul li,.dg .closed ul li > *{height:0;overflow:hidden;border:0}.dg .cr{clear:both;padding-left:3px;height:27px}.dg .property-name{cursor:default;float:left;clear:left;width:40%;overflow:hidden;text-overflow:ellipsis}.dg .c{float:left;width:60%}.dg .c input[type=text]{border:0;margin-top:4px;padding:3px;width:100%;float:right}.dg .has-slider input[type=text]{width:30%;margin-left:0}.dg .slider{float:left;width:66%;margin-left:-5px;margin-right:0;height:19px;margin-top:4px}.dg .slider-fg{height:100%}.dg .c input[type=checkbox]{margin-top:9px}.dg .c select{margin-top:5px}.dg .cr.function,.dg .cr.function .property-name,.dg .cr.function *,.dg .cr.boolean,.dg .cr.boolean *{cursor:pointer}.dg .selector{display:none;position:absolute;margin-left:-9px;margin-top:23px;z-index:10}.dg .c:hover .selector,.dg .selector.drag{display:block}.dg li.save-row{padding:0}.dg li.save-row .button{display:inline-block;padding:0px 6px}.dg.dialogue{background-color:#222;width:460px;padding:15px;font-size:13px;line-height:15px}#dg-new-constructor{padding:10px;color:#222;font-family:Monaco, monospace;font-size:10px;border:0;resize:none;box-shadow:inset 1px 1px 1px #888;word-wrap:break-word;margin:12px 0;display:block;width:440px;overflow-y:scroll;height:100px;position:relative}#dg-local-explain{display:none;font-size:11px;line-height:17px;border-radius:3px;background-color:#333;padding:8px;margin-top:10px}#dg-local-explain code{font-size:10px}#dat-gui-save-locally{display:none}.dg{color:#eee;font:11px 'Lucida Grande', sans-serif;text-shadow:0 -1px 0 #111}.dg.main::-webkit-scrollbar{width:5px;background:#1a1a1a}.dg.main::-webkit-scrollbar-corner{height:0;display:none}.dg.main::-webkit-scrollbar-thumb{border-radius:5px;background:#676767}.dg li:not(.folder){background:#1a1a1a;border-bottom:1px solid #2c2c2c}.dg li.save-row{line-height:25px;background:#dad5cb;border:0}.dg li.save-row select{margin-left:5px;width:108px}.dg li.save-row .button{margin-left:5px;margin-top:1px;border-radius:2px;font-size:9px;line-height:7px;padding:4px 4px 5px 4px;background:#c5bdad;color:#fff;text-shadow:0 1px 0 #b0a58f;box-shadow:0 -1px 0 #b0a58f;cursor:pointer}.dg li.save-row .button.gears{background:#c5bdad url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAANCAYAAAB/9ZQ7AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQJJREFUeNpiYKAU/P//PwGIC/ApCABiBSAW+I8AClAcgKxQ4T9hoMAEUrxx2QSGN6+egDX+/vWT4e7N82AMYoPAx/evwWoYoSYbACX2s7KxCxzcsezDh3evFoDEBYTEEqycggWAzA9AuUSQQgeYPa9fPv6/YWm/Acx5IPb7ty/fw+QZblw67vDs8R0YHyQhgObx+yAJkBqmG5dPPDh1aPOGR/eugW0G4vlIoTIfyFcA+QekhhHJhPdQxbiAIguMBTQZrPD7108M6roWYDFQiIAAv6Aow/1bFwXgis+f2LUAynwoIaNcz8XNx3Dl7MEJUDGQpx9gtQ8YCueB+D26OECAAQDadt7e46D42QAAAABJRU5ErkJggg==) 2px 1px no-repeat;height:7px;width:8px}.dg li.save-row .button:hover{background-color:#bab19e;box-shadow:0 -1px 0 #b0a58f}.dg li.folder{border-bottom:0}.dg li.title{padding-left:16px;background:#000 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;cursor:pointer;border-bottom:1px solid rgba(255,255,255,0.2)}.dg .closed li.title{background-image:url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlGIWqMCbWAEAOw==)}.dg .cr.boolean{border-left:3px solid #806787}.dg .cr.function{border-left:3px solid #e61d5f}.dg .cr.number{border-left:3px solid #2fa1d6}.dg .cr.number input[type=text]{color:#2fa1d6}.dg .cr.string{border-left:3px solid #1ed36f}.dg .cr.string input[type=text]{color:#1ed36f}.dg .cr.function:hover,.dg .cr.boolean:hover{background:#111}.dg .c input[type=text]{background:#303030;outline:none}.dg .c input[type=text]:hover{background:#3c3c3c}.dg .c input[type=text]:focus{background:#494949;color:#fff}.dg .c .slider{background:#303030;cursor:ew-resize}.dg .c .slider-fg{background:#2fa1d6}.dg .c .slider:hover{background:#3c3c3c}.dg .c .slider:hover .slider-fg{background:#44abda}\n", -dat.controllers.factory=function(e,a,c,d,f,b,n){return function(h,j,m,l){var o=h[j];if(n.isArray(m)||n.isObject(m))return new e(h,j,m);if(n.isNumber(o))return n.isNumber(m)&&n.isNumber(l)?new c(h,j,m,l):new a(h,j,{min:m,max:l});if(n.isString(o))return new d(h,j);if(n.isFunction(o))return new f(h,j,"");if(n.isBoolean(o))return new b(h,j)}}(dat.controllers.OptionController,dat.controllers.NumberControllerBox,dat.controllers.NumberControllerSlider,dat.controllers.StringController=function(e,a,c){var d= -function(c,b){function e(){h.setValue(h.__input.value)}d.superclass.call(this,c,b);var h=this;this.__input=document.createElement("input");this.__input.setAttribute("type","text");a.bind(this.__input,"keyup",e);a.bind(this.__input,"change",e);a.bind(this.__input,"blur",function(){h.__onFinishChange&&h.__onFinishChange.call(h,h.getValue())});a.bind(this.__input,"keydown",function(a){a.keyCode===13&&this.blur()});this.updateDisplay();this.domElement.appendChild(this.__input)};d.superclass=e;c.extend(d.prototype, -e.prototype,{updateDisplay:function(){if(!a.isActive(this.__input))this.__input.value=this.getValue();return d.superclass.prototype.updateDisplay.call(this)}});return d}(dat.controllers.Controller,dat.dom.dom,dat.utils.common),dat.controllers.FunctionController,dat.controllers.BooleanController,dat.utils.common),dat.controllers.Controller,dat.controllers.BooleanController,dat.controllers.FunctionController,dat.controllers.NumberControllerBox,dat.controllers.NumberControllerSlider,dat.controllers.OptionController, -dat.controllers.ColorController=function(e,a,c,d,f){function b(a,b,c,d){a.style.background="";f.each(j,function(e){a.style.cssText+="background: "+e+"linear-gradient("+b+", "+c+" 0%, "+d+" 100%); "})}function n(a){a.style.background="";a.style.cssText+="background: -moz-linear-gradient(top, #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);";a.style.cssText+="background: -webkit-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);"; -a.style.cssText+="background: -o-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);";a.style.cssText+="background: -ms-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);";a.style.cssText+="background: linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);"}var h=function(e,l){function o(b){q(b);a.bind(window,"mousemove",q);a.bind(window, -"mouseup",j)}function j(){a.unbind(window,"mousemove",q);a.unbind(window,"mouseup",j)}function g(){var a=d(this.value);a!==false?(p.__color.__state=a,p.setValue(p.__color.toOriginal())):this.value=p.__color.toString()}function i(){a.unbind(window,"mousemove",s);a.unbind(window,"mouseup",i)}function q(b){b.preventDefault();var c=a.getWidth(p.__saturation_field),d=a.getOffset(p.__saturation_field),e=(b.clientX-d.left+document.body.scrollLeft)/c,b=1-(b.clientY-d.top+document.body.scrollTop)/c;b>1?b= -1:b<0&&(b=0);e>1?e=1:e<0&&(e=0);p.__color.v=b;p.__color.s=e;p.setValue(p.__color.toOriginal());return false}function s(b){b.preventDefault();var c=a.getHeight(p.__hue_field),d=a.getOffset(p.__hue_field),b=1-(b.clientY-d.top+document.body.scrollTop)/c;b>1?b=1:b<0&&(b=0);p.__color.h=b*360;p.setValue(p.__color.toOriginal());return false}h.superclass.call(this,e,l);this.__color=new c(this.getValue());this.__temp=new c(0);var p=this;this.domElement=document.createElement("div");a.makeSelectable(this.domElement, -false);this.__selector=document.createElement("div");this.__selector.className="selector";this.__saturation_field=document.createElement("div");this.__saturation_field.className="saturation-field";this.__field_knob=document.createElement("div");this.__field_knob.className="field-knob";this.__field_knob_border="2px solid ";this.__hue_knob=document.createElement("div");this.__hue_knob.className="hue-knob";this.__hue_field=document.createElement("div");this.__hue_field.className="hue-field";this.__input= -document.createElement("input");this.__input.type="text";this.__input_textShadow="0 1px 1px ";a.bind(this.__input,"keydown",function(a){a.keyCode===13&&g.call(this)});a.bind(this.__input,"blur",g);a.bind(this.__selector,"mousedown",function(){a.addClass(this,"drag").bind(window,"mouseup",function(){a.removeClass(p.__selector,"drag")})});var t=document.createElement("div");f.extend(this.__selector.style,{width:"122px",height:"102px",padding:"3px",backgroundColor:"#222",boxShadow:"0px 1px 3px rgba(0,0,0,0.3)"}); -f.extend(this.__field_knob.style,{position:"absolute",width:"12px",height:"12px",border:this.__field_knob_border+(this.__color.v<0.5?"#fff":"#000"),boxShadow:"0px 1px 3px rgba(0,0,0,0.5)",borderRadius:"12px",zIndex:1});f.extend(this.__hue_knob.style,{position:"absolute",width:"15px",height:"2px",borderRight:"4px solid #fff",zIndex:1});f.extend(this.__saturation_field.style,{width:"100px",height:"100px",border:"1px solid #555",marginRight:"3px",display:"inline-block",cursor:"pointer"});f.extend(t.style, -{width:"100%",height:"100%",background:"none"});b(t,"top","rgba(0,0,0,0)","#000");f.extend(this.__hue_field.style,{width:"15px",height:"100px",display:"inline-block",border:"1px solid #555",cursor:"ns-resize"});n(this.__hue_field);f.extend(this.__input.style,{outline:"none",textAlign:"center",color:"#fff",border:0,fontWeight:"bold",textShadow:this.__input_textShadow+"rgba(0,0,0,0.7)"});a.bind(this.__saturation_field,"mousedown",o);a.bind(this.__field_knob,"mousedown",o);a.bind(this.__hue_field,"mousedown", -function(b){s(b);a.bind(window,"mousemove",s);a.bind(window,"mouseup",i)});this.__saturation_field.appendChild(t);this.__selector.appendChild(this.__field_knob);this.__selector.appendChild(this.__saturation_field);this.__selector.appendChild(this.__hue_field);this.__hue_field.appendChild(this.__hue_knob);this.domElement.appendChild(this.__input);this.domElement.appendChild(this.__selector);this.updateDisplay()};h.superclass=e;f.extend(h.prototype,e.prototype,{updateDisplay:function(){var a=d(this.getValue()); -if(a!==false){var e=false;f.each(c.COMPONENTS,function(b){if(!f.isUndefined(a[b])&&!f.isUndefined(this.__color.__state[b])&&a[b]!==this.__color.__state[b])return e=true,{}},this);e&&f.extend(this.__color.__state,a)}f.extend(this.__temp.__state,this.__color.__state);this.__temp.a=1;var h=this.__color.v<0.5||this.__color.s>0.5?255:0,j=255-h;f.extend(this.__field_knob.style,{marginLeft:100*this.__color.s-7+"px",marginTop:100*(1-this.__color.v)-7+"px",backgroundColor:this.__temp.toString(),border:this.__field_knob_border+ -"rgb("+h+","+h+","+h+")"});this.__hue_knob.style.marginTop=(1-this.__color.h/360)*100+"px";this.__temp.s=1;this.__temp.v=1;b(this.__saturation_field,"left","#fff",this.__temp.toString());f.extend(this.__input.style,{backgroundColor:this.__input.value=this.__color.toString(),color:"rgb("+h+","+h+","+h+")",textShadow:this.__input_textShadow+"rgba("+j+","+j+","+j+",.7)"})}});var j=["-moz-","-o-","-webkit-","-ms-",""];return h}(dat.controllers.Controller,dat.dom.dom,dat.color.Color=function(e,a,c,d){function f(a, -b,c){Object.defineProperty(a,b,{get:function(){if(this.__state.space==="RGB")return this.__state[b];n(this,b,c);return this.__state[b]},set:function(a){if(this.__state.space!=="RGB")n(this,b,c),this.__state.space="RGB";this.__state[b]=a}})}function b(a,b){Object.defineProperty(a,b,{get:function(){if(this.__state.space==="HSV")return this.__state[b];h(this);return this.__state[b]},set:function(a){if(this.__state.space!=="HSV")h(this),this.__state.space="HSV";this.__state[b]=a}})}function n(b,c,e){if(b.__state.space=== -"HEX")b.__state[c]=a.component_from_hex(b.__state.hex,e);else if(b.__state.space==="HSV")d.extend(b.__state,a.hsv_to_rgb(b.__state.h,b.__state.s,b.__state.v));else throw"Corrupted color state";}function h(b){var c=a.rgb_to_hsv(b.r,b.g,b.b);d.extend(b.__state,{s:c.s,v:c.v});if(d.isNaN(c.h)){if(d.isUndefined(b.__state.h))b.__state.h=0}else b.__state.h=c.h}var j=function(){this.__state=e.apply(this,arguments);if(this.__state===false)throw"Failed to interpret color arguments";this.__state.a=this.__state.a|| -1};j.COMPONENTS="r,g,b,h,s,v,hex,a".split(",");d.extend(j.prototype,{toString:function(){return c(this)},toOriginal:function(){return this.__state.conversion.write(this)}});f(j.prototype,"r",2);f(j.prototype,"g",1);f(j.prototype,"b",0);b(j.prototype,"h");b(j.prototype,"s");b(j.prototype,"v");Object.defineProperty(j.prototype,"a",{get:function(){return this.__state.a},set:function(a){this.__state.a=a}});Object.defineProperty(j.prototype,"hex",{get:function(){if(!this.__state.space!=="HEX")this.__state.hex= -a.rgb_to_hex(this.r,this.g,this.b);return this.__state.hex},set:function(a){this.__state.space="HEX";this.__state.hex=a}});return j}(dat.color.interpret,dat.color.math=function(){var e;return{hsv_to_rgb:function(a,c,d){var e=a/60-Math.floor(a/60),b=d*(1-c),n=d*(1-e*c),c=d*(1-(1-e)*c),a=[[d,c,b],[n,d,b],[b,d,c],[b,n,d],[c,b,d],[d,b,n]][Math.floor(a/60)%6];return{r:a[0]*255,g:a[1]*255,b:a[2]*255}},rgb_to_hsv:function(a,c,d){var 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- } -/* hack that prevents hw layers "stretching" when loading new tiles */ -.leaflet-safari .leaflet-tile-container { - width: 1600px; - height: 1600px; - -webkit-transform-origin: 0 0; - } -.leaflet-marker-icon, -.leaflet-marker-shadow { - display: block; - } -/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */ -/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */ -.leaflet-container .leaflet-overlay-pane svg, -.leaflet-container .leaflet-marker-pane img, -.leaflet-container .leaflet-shadow-pane img, -.leaflet-container .leaflet-tile-pane img, -.leaflet-container img.leaflet-image-layer { - max-width: none !important; - } - -.leaflet-container.leaflet-touch-zoom { - -ms-touch-action: pan-x pan-y; - touch-action: pan-x pan-y; - } -.leaflet-container.leaflet-touch-drag { - -ms-touch-action: pinch-zoom; - } -.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom { - -ms-touch-action: none; - touch-action: none; -} -.leaflet-tile { - filter: inherit; - visibility: hidden; - } -.leaflet-tile-loaded { - visibility: inherit; - } -.leaflet-zoom-box { - width: 0; - height: 0; - -moz-box-sizing: border-box; - box-sizing: border-box; - z-index: 800; - } -/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */ -.leaflet-overlay-pane svg { - -moz-user-select: none; - } - -.leaflet-pane { z-index: 400; } - -.leaflet-tile-pane { z-index: 200; } -.leaflet-overlay-pane { z-index: 400; } -.leaflet-shadow-pane { z-index: 500; } -.leaflet-marker-pane { z-index: 600; } -.leaflet-tooltip-pane { z-index: 650; } -.leaflet-popup-pane { z-index: 700; } - -.leaflet-map-pane canvas { z-index: 100; } -.leaflet-map-pane svg { z-index: 200; } - -.leaflet-vml-shape { - width: 1px; - height: 1px; - } -.lvml { - behavior: url(#default#VML); - display: inline-block; - position: absolute; - } - - -/* control positioning */ - -.leaflet-control { - position: relative; - z-index: 800; - pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */ - pointer-events: auto; - } -.leaflet-top, -.leaflet-bottom { - position: absolute; - z-index: 1000; - pointer-events: none; - } -.leaflet-top { - top: 0; - } -.leaflet-right { - right: 0; - } -.leaflet-bottom { - bottom: 0; - } -.leaflet-left { - left: 0; - } -.leaflet-control { - float: left; - clear: both; - } -.leaflet-right .leaflet-control { - float: right; - } -.leaflet-top .leaflet-control { - margin-top: 10px; - } -.leaflet-bottom .leaflet-control { - margin-bottom: 10px; - } -.leaflet-left .leaflet-control { - margin-left: 10px; - } -.leaflet-right .leaflet-control { - margin-right: 10px; - } - - -/* zoom and fade animations */ - -.leaflet-fade-anim .leaflet-tile { - will-change: opacity; - } -.leaflet-fade-anim .leaflet-popup { - opacity: 0; - -webkit-transition: opacity 0.2s linear; - -moz-transition: opacity 0.2s linear; - -o-transition: opacity 0.2s linear; - transition: opacity 0.2s linear; - } -.leaflet-fade-anim .leaflet-map-pane .leaflet-popup { - opacity: 1; - } -.leaflet-zoom-animated { - -webkit-transform-origin: 0 0; - -ms-transform-origin: 0 0; - transform-origin: 0 0; - } -.leaflet-zoom-anim .leaflet-zoom-animated { - will-change: transform; - } -.leaflet-zoom-anim .leaflet-zoom-animated { - -webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1); - -moz-transition: -moz-transform 0.25s cubic-bezier(0,0,0.25,1); - -o-transition: -o-transform 0.25s cubic-bezier(0,0,0.25,1); - transition: transform 0.25s cubic-bezier(0,0,0.25,1); - } -.leaflet-zoom-anim .leaflet-tile, -.leaflet-pan-anim .leaflet-tile { - -webkit-transition: none; - -moz-transition: none; - -o-transition: none; - transition: none; - } - -.leaflet-zoom-anim .leaflet-zoom-hide { - visibility: hidden; - } - - -/* cursors */ - -.leaflet-interactive { - cursor: pointer; - } -.leaflet-grab { - cursor: -webkit-grab; - cursor: -moz-grab; - } -.leaflet-crosshair, -.leaflet-crosshair .leaflet-interactive { - cursor: crosshair; - } -.leaflet-popup-pane, -.leaflet-control { - cursor: auto; - } -.leaflet-dragging .leaflet-grab, -.leaflet-dragging .leaflet-grab .leaflet-interactive, -.leaflet-dragging .leaflet-marker-draggable { - cursor: move; - cursor: -webkit-grabbing; - cursor: -moz-grabbing; - } - -/* marker & overlays interactivity */ -.leaflet-marker-icon, -.leaflet-marker-shadow, -.leaflet-image-layer, -.leaflet-pane > svg path, -.leaflet-tile-container { - pointer-events: none; - } - -.leaflet-marker-icon.leaflet-interactive, -.leaflet-image-layer.leaflet-interactive, -.leaflet-pane > svg path.leaflet-interactive { - pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */ - pointer-events: auto; - } - -/* visual tweaks */ - -.leaflet-container { - background: #ddd; - outline: 0; - } -.leaflet-container a { - color: #0078A8; - } -.leaflet-container a.leaflet-active { - outline: 2px solid orange; - } -.leaflet-zoom-box { - border: 2px dotted #38f; - background: rgba(255,255,255,0.5); - } - - -/* general typography */ -.leaflet-container { - font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif; - } - - -/* general toolbar styles */ - -.leaflet-bar { - box-shadow: 0 1px 5px rgba(0,0,0,0.65); - border-radius: 4px; - } -.leaflet-bar a, -.leaflet-bar a:hover { - background-color: #fff; - border-bottom: 1px solid #ccc; - width: 26px; - height: 26px; - line-height: 26px; - display: block; - text-align: center; - text-decoration: none; - color: black; - } -.leaflet-bar a, -.leaflet-control-layers-toggle { - background-position: 50% 50%; - background-repeat: no-repeat; - display: block; - } -.leaflet-bar a:hover { - background-color: #f4f4f4; - } -.leaflet-bar a:first-child { - border-top-left-radius: 4px; - border-top-right-radius: 4px; - } -.leaflet-bar a:last-child { - border-bottom-left-radius: 4px; - border-bottom-right-radius: 4px; - border-bottom: none; - } -.leaflet-bar a.leaflet-disabled { - cursor: default; - background-color: #f4f4f4; - color: #bbb; - } - -.leaflet-touch .leaflet-bar a { - width: 30px; - height: 30px; - line-height: 30px; - } - - -/* zoom control */ - -.leaflet-control-zoom-in, -.leaflet-control-zoom-out { - font: bold 18px 'Lucida Console', Monaco, monospace; - text-indent: 1px; - } -.leaflet-control-zoom-out { - font-size: 20px; - } - -.leaflet-touch .leaflet-control-zoom-in { - font-size: 22px; - } -.leaflet-touch .leaflet-control-zoom-out { - font-size: 24px; - } - - -/* layers control */ - -.leaflet-control-layers { - box-shadow: 0 1px 5px rgba(0,0,0,0.4); - background: #fff; - border-radius: 5px; - } -.leaflet-control-layers-toggle { - background-image: url(images/layers.png); - width: 36px; - height: 36px; - } -.leaflet-retina .leaflet-control-layers-toggle { - background-image: url(images/layers-2x.png); - background-size: 26px 26px; - } -.leaflet-touch .leaflet-control-layers-toggle { - width: 44px; - height: 44px; - } -.leaflet-control-layers .leaflet-control-layers-list, -.leaflet-control-layers-expanded .leaflet-control-layers-toggle { - display: none; - } -.leaflet-control-layers-expanded .leaflet-control-layers-list { - display: block; - position: relative; - } -.leaflet-control-layers-expanded { - padding: 6px 10px 6px 6px; - color: #333; - background: #fff; - } -.leaflet-control-layers-scrollbar { - overflow-y: scroll; - padding-right: 5px; - } -.leaflet-control-layers-selector { - margin-top: 2px; - position: relative; - top: 1px; - } -.leaflet-control-layers label { - display: block; - } -.leaflet-control-layers-separator { - height: 0; - border-top: 1px solid #ddd; - margin: 5px -10px 5px -6px; - } - -/* Default icon URLs */ -.leaflet-default-icon-path { - background-image: url(images/marker-icon.png); - } - - -/* attribution and scale controls */ - -.leaflet-container .leaflet-control-attribution { - background: #fff; - background: rgba(255, 255, 255, 0.7); - margin: 0; - } -.leaflet-control-attribution, -.leaflet-control-scale-line { - padding: 0 5px; - color: #333; - } -.leaflet-control-attribution a { - text-decoration: none; - } -.leaflet-control-attribution a:hover { - text-decoration: underline; - } -.leaflet-container .leaflet-control-attribution, -.leaflet-container .leaflet-control-scale { - font-size: 11px; - } -.leaflet-left .leaflet-control-scale { - margin-left: 5px; - } -.leaflet-bottom .leaflet-control-scale { - margin-bottom: 5px; - } -.leaflet-control-scale-line { - border: 2px solid #777; - border-top: none; - line-height: 1.1; - padding: 2px 5px 1px; - font-size: 11px; - white-space: nowrap; - overflow: hidden; - -moz-box-sizing: border-box; - box-sizing: border-box; - - background: #fff; - background: rgba(255, 255, 255, 0.5); - } -.leaflet-control-scale-line:not(:first-child) { - border-top: 2px solid #777; - border-bottom: none; - margin-top: -2px; - } -.leaflet-control-scale-line:not(:first-child):not(:last-child) { - border-bottom: 2px solid #777; - } - -.leaflet-touch .leaflet-control-attribution, -.leaflet-touch .leaflet-control-layers, -.leaflet-touch .leaflet-bar { - box-shadow: none; - } -.leaflet-touch .leaflet-control-layers, -.leaflet-touch .leaflet-bar { - border: 2px solid rgba(0,0,0,0.2); - background-clip: padding-box; - } - - -/* popup */ - -.leaflet-popup { - position: absolute; - text-align: center; - margin-bottom: 20px; - } -.leaflet-popup-content-wrapper { - padding: 1px; - text-align: left; - border-radius: 12px; - } -.leaflet-popup-content { - margin: 13px 19px; - line-height: 1.4; - } -.leaflet-popup-content p { - margin: 18px 0; - } -.leaflet-popup-tip-container { - width: 40px; - height: 20px; - position: absolute; - left: 50%; - margin-left: -20px; - overflow: hidden; - pointer-events: none; - } -.leaflet-popup-tip { - width: 17px; - height: 17px; - padding: 1px; - - margin: -10px auto 0; - - -webkit-transform: rotate(45deg); - -moz-transform: rotate(45deg); - -ms-transform: rotate(45deg); - -o-transform: rotate(45deg); - transform: rotate(45deg); - } -.leaflet-popup-content-wrapper, -.leaflet-popup-tip { - background: white; - color: #333; - box-shadow: 0 3px 14px rgba(0,0,0,0.4); - } -.leaflet-container a.leaflet-popup-close-button { - position: absolute; - top: 0; - right: 0; - padding: 4px 4px 0 0; - border: none; - text-align: center; - width: 18px; - height: 14px; - font: 16px/14px Tahoma, Verdana, sans-serif; - color: #c3c3c3; - text-decoration: none; - font-weight: bold; - background: transparent; - } -.leaflet-container a.leaflet-popup-close-button:hover { - color: #999; - } -.leaflet-popup-scrolled { - overflow: auto; - border-bottom: 1px solid #ddd; - border-top: 1px solid #ddd; - } - -.leaflet-oldie .leaflet-popup-content-wrapper { - zoom: 1; - } -.leaflet-oldie .leaflet-popup-tip { - width: 24px; - margin: 0 auto; - - -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)"; - filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678); - } -.leaflet-oldie .leaflet-popup-tip-container { - margin-top: -1px; - } - -.leaflet-oldie .leaflet-control-zoom, -.leaflet-oldie .leaflet-control-layers, -.leaflet-oldie .leaflet-popup-content-wrapper, -.leaflet-oldie .leaflet-popup-tip { - border: 1px solid #999; - } - - -/* div icon */ - -.leaflet-div-icon { - background: #fff; - border: 1px solid #666; - } - - -/* Tooltip */ -/* Base styles for the element that has a tooltip */ -.leaflet-tooltip { - position: absolute; - padding: 6px; - background-color: #fff; - border: 1px solid #fff; - border-radius: 3px; - color: #222; - white-space: nowrap; - -webkit-user-select: none; - -moz-user-select: none; - -ms-user-select: none; - user-select: none; - pointer-events: none; - box-shadow: 0 1px 3px rgba(0,0,0,0.4); - } -.leaflet-tooltip.leaflet-clickable { - cursor: pointer; - pointer-events: auto; - } -.leaflet-tooltip-top:before, -.leaflet-tooltip-bottom:before, -.leaflet-tooltip-left:before, -.leaflet-tooltip-right:before { - position: absolute; - pointer-events: none; - border: 6px solid transparent; - background: transparent; - content: ""; - } - -/* Directions */ - -.leaflet-tooltip-bottom { - margin-top: 6px; -} -.leaflet-tooltip-top { - margin-top: -6px; -} -.leaflet-tooltip-bottom:before, -.leaflet-tooltip-top:before { - left: 50%; - margin-left: -6px; - } -.leaflet-tooltip-top:before { - bottom: 0; - margin-bottom: -12px; - border-top-color: #fff; - } -.leaflet-tooltip-bottom:before { - top: 0; - margin-top: -12px; - margin-left: -6px; - border-bottom-color: #fff; - } -.leaflet-tooltip-left { - margin-left: -6px; -} -.leaflet-tooltip-right { - margin-left: 6px; -} -.leaflet-tooltip-left:before, -.leaflet-tooltip-right:before { - top: 50%; - margin-top: -6px; - } -.leaflet-tooltip-left:before { - right: 0; - margin-right: -12px; - border-left-color: #fff; - } -.leaflet-tooltip-right:before { - left: 0; - margin-left: -12px; - border-right-color: #fff; - } diff --git a/examples/vendor/leaflet.js b/examples/vendor/leaflet.js deleted file mode 100644 index 24042d1..0000000 --- a/examples/vendor/leaflet.js +++ /dev/null @@ -1,9 +0,0 @@ -/* - Leaflet 1.0.3+ed36a04, a JS library for interactive maps. http://leafletjs.com - (c) 2010-2016 Vladimir Agafonkin, (c) 2010-2011 CloudMade -*/ -!function(t,e,i){function n(){var e=t.L;o.noConflict=function(){return t.L=e,this},t.L=o}var o={version:"1.0.3+ed36a04"};"object"==typeof module&&"object"==typeof module.exports?module.exports=o:"function"==typeof define&&define.amd&&define(o),"undefined"!=typeof t&&n(),o.Util={extend:function(t){var e,i,n,o;for(i=1,n=arguments.length;i1}}(),o.Point=function(t,e,i){this.x=i?Math.round(t):t,this.y=i?Math.round(e):e},o.Point.prototype={clone:function(){return new o.Point(this.x,this.y)},add:function(t){return this.clone()._add(o.point(t))},_add:function(t){return this.x+=t.x,this.y+=t.y,this},subtract:function(t){return this.clone()._subtract(o.point(t))},_subtract:function(t){return this.x-=t.x,this.y-=t.y,this},divideBy:function(t){return this.clone()._divideBy(t)},_divideBy:function(t){return this.x/=t,this.y/=t,this},multiplyBy:function(t){return this.clone()._multiplyBy(t)},_multiplyBy:function(t){return this.x*=t,this.y*=t,this},scaleBy:function(t){return new 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e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),r=s.lat>e.lat&&n.late.lng&&n.lngthis.options.maxZoom?this.setZoom(t):this},panInsideBounds:function(t,e){this._enforcingBounds=!0;var i=this.getCenter(),n=this._limitCenter(i,this._zoom,o.latLngBounds(t));return i.equals(n)||this.panTo(n,e),this._enforcingBounds=!1,this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._lastCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),r=n.subtract(s);return r.x||r.y?(t.animate&&t.pan?this.panBy(r):(t.pan&&this._rawPanBy(r),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},stop:function(){return this.setZoom(this._limitZoom(this._zoom)),this.options.zoomSnap||this.fire("viewreset"),this._stop()},locate:function(t){if(t=this._locateOptions=o.extend({timeout:1e4,watch:!1},t),!("geolocation"in navigator))return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=o.bind(this._handleGeolocationResponse,this),i=o.bind(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var e=t.code,i=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+i+"."})},_handleGeolocationResponse:function(t){var e=t.coords.latitude,i=t.coords.longitude,n=new o.LatLng(e,i),s=n.toBounds(t.coords.accuracy),r=this._locateOptions;if(r.setView){var a=this.getBoundsZoom(s);this.setView(n,r.maxZoom?Math.min(a,r.maxZoom):a)}var h={latlng:n,bounds:s,timestamp:t.timestamp};for(var l in t.coords)"number"==typeof t.coords[l]&&(h[l]=t.coords[l]);this.fire("locationfound",h)},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){if(this._initEvents(!0),this._containerId!==this._container._leaflet_id)throw new Error("Map container is being reused by another instance");try{delete this._container._leaflet_id,delete this._containerId}catch(t){this._container._leaflet_id=i,this._containerId=i}o.DomUtil.remove(this._mapPane),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this._loaded&&this.fire("unload");for(var t in this._layers)this._layers[t].remove();return this},createPane:function(t,e){var i="leaflet-pane"+(t?" leaflet-"+t.replace("Pane","")+"-pane":""),n=o.DomUtil.create("div",i,e||this._mapPane);return t&&(this._panes[t]=n),n},getCenter:function(){return this._checkIfLoaded(),this._lastCenter&&!this._moved()?this._lastCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t),i=o.point(i||[0,0]);var n=this.getZoom()||0,s=this.getMinZoom(),r=this.getMaxZoom(),a=t.getNorthWest(),h=t.getSouthEast(),l=this.getSize().subtract(i),u=o.bounds(this.project(h,n),this.project(a,n)).getSize(),c=o.Browser.any3d?this.options.zoomSnap:1,d=Math.min(l.x/u.x,l.y/u.y);return n=this.getScaleZoom(d,n),c&&(n=Math.round(n/(c/100))*(c/100),n=e?Math.ceil(n/c)*c:Math.floor(n/c)*c),Math.max(s,Math.min(r,n))},getSize:function(){return this._size&&!this._sizeChanged||(this._size=new o.Point(this._container.clientWidth||0,this._container.clientHeight||0),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(t,e){var i=this._getTopLeftPoint(t,e);return new o.Bounds(i,i.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._pixelOrigin},getPixelWorldBounds:function(t){return this.options.crs.getProjectedBounds(t===i?this.getZoom():t)},getPane:function(t){return"string"==typeof t?this._panes[t]:t},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t,e){var n=this.options.crs;return e=e===i?this._zoom:e,n.scale(t)/n.scale(e)},getScaleZoom:function(t,e){var n=this.options.crs;e=e===i?this._zoom:e;var o=n.zoom(t*n.scale(e));return isNaN(o)?1/0:o},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},wrapLatLng:function(t){return this.options.crs.wrapLatLng(o.latLng(t))},wrapLatLngBounds:function(t){return this.options.crs.wrapLatLngBounds(o.latLngBounds(t))},distance:function(t,e){return this.options.crs.distance(o.latLng(t),o.latLng(e))},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet_id)throw new Error("Map container is already initialized.");o.DomEvent.addListener(e,"scroll",this._onScroll,this),this._containerId=o.Util.stamp(e)},_initLayout:function(){var t=this._container;this._fadeAnimated=this.options.fadeAnimation&&o.Browser.any3d, -o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(o.Browser.safari?" leaflet-safari":"")+(this._fadeAnimated?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._paneRenderers={},this._mapPane=this.createPane("mapPane",this._container),o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this.createPane("tilePane"),this.createPane("shadowPane"),this.createPane("overlayPane"),this.createPane("markerPane"),this.createPane("tooltipPane"),this.createPane("popupPane"),this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,"leaflet-zoom-hide"),o.DomUtil.addClass(t.shadowPane,"leaflet-zoom-hide"))},_resetView:function(t,e){o.DomUtil.setPosition(this._mapPane,new o.Point(0,0));var i=!this._loaded;this._loaded=!0,e=this._limitZoom(e),this.fire("viewprereset");var n=this._zoom!==e;this._moveStart(n)._move(t,e)._moveEnd(n),this.fire("viewreset"),i&&this.fire("load")},_moveStart:function(t){return t&&this.fire("zoomstart"),this.fire("movestart")},_move:function(t,e,n){e===i&&(e=this._zoom);var o=this._zoom!==e;return this._zoom=e,this._lastCenter=t,this._pixelOrigin=this._getNewPixelOrigin(t),(o||n&&n.pinch)&&this.fire("zoom",n),this.fire("move",n)},_moveEnd:function(t){return t&&this.fire("zoomend"),this.fire("moveend")},_stop:function(){return o.Util.cancelAnimFrame(this._flyToFrame),this._panAnim&&this._panAnim.stop(),this},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_panInsideMaxBounds:function(){this._enforcingBounds||this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){this._targets={},this._targets[o.stamp(this._container)]=this;var i=e?"off":"on";o.DomEvent[i](this._container,"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress",this._handleDOMEvent,this),this.options.trackResize&&o.DomEvent[i](t,"resize",this._onResize,this),o.Browser.any3d&&this.options.transform3DLimit&&this[i]("moveend",this._onMoveEnd)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this)},_onScroll:function(){this._container.scrollTop=0,this._container.scrollLeft=0},_onMoveEnd:function(){var t=this._getMapPanePos();Math.max(Math.abs(t.x),Math.abs(t.y))>=this.options.transform3DLimit&&this._resetView(this.getCenter(),this.getZoom())},_findEventTargets:function(t,e){for(var i,n=[],s="mouseout"===e||"mouseover"===e,r=t.target||t.srcElement,a=!1;r;){if(i=this._targets[o.stamp(r)],i&&("click"===e||"preclick"===e)&&!t._simulated&&this._draggableMoved(i)){a=!0;break}if(i&&i.listens(e,!0)){if(s&&!o.DomEvent._isExternalTarget(r,t))break;if(n.push(i),s)break}if(r===this._container)break;r=r.parentNode}return n.length||a||s||!o.DomEvent._isExternalTarget(r,t)||(n=[this]),n},_handleDOMEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e="keypress"===t.type&&13===t.keyCode?"click":t.type;"mousedown"===e&&o.DomUtil.preventOutline(t.target||t.srcElement),this._fireDOMEvent(t,e)}},_fireDOMEvent:function(t,e,i){if("click"===t.type){var n=o.Util.extend({},t);n.type="preclick",this._fireDOMEvent(n,n.type,i)}if(!t._stopped&&(i=(i||[]).concat(this._findEventTargets(t,e)),i.length)){var s=i[0];"contextmenu"===e&&s.listens(e,!0)&&o.DomEvent.preventDefault(t);var r={originalEvent:t};if("keypress"!==t.type){var a=s instanceof o.Marker;r.containerPoint=a?this.latLngToContainerPoint(s.getLatLng()):this.mouseEventToContainerPoint(t),r.layerPoint=this.containerPointToLayerPoint(r.containerPoint),r.latlng=a?s.getLatLng():this.layerPointToLatLng(r.layerPoint)}for(var h=0;h0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom(),n=o.Browser.any3d?this.options.zoomSnap:1;return n&&(t=Math.round(t/n)*n),Math.max(e,Math.min(i,t))},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){o.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var i=this._getCenterOffset(t)._floor();return!((e&&e.animate)!==!0&&!this.getSize().contains(i))&&(this.panBy(i,e),!0)},_createAnimProxy:function(){var t=this._proxy=o.DomUtil.create("div","leaflet-proxy leaflet-zoom-animated");this._panes.mapPane.appendChild(t),this.on("zoomanim",function(e){var i=o.DomUtil.TRANSFORM,n=t.style[i];o.DomUtil.setTransform(t,this.project(e.center,e.zoom),this.getZoomScale(e.zoom,1)),n===t.style[i]&&this._animatingZoom&&this._onZoomTransitionEnd()},this),this.on("load moveend",function(){var e=this.getCenter(),i=this.getZoom();o.DomUtil.setTransform(t,this.project(e,i),this.getZoomScale(i,1))},this)},_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(this._animatingZoom)return!0;if(i=i||{},!this._zoomAnimated||i.animate===!1||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),s=this._getCenterOffset(t)._divideBy(1-1/n);return!(i.animate!==!0&&!this.getSize().contains(s))&&(o.Util.requestAnimFrame(function(){this._moveStart(!0)._animateZoom(t,e,!0)},this),!0)},_animateZoom:function(t,e,i,n){i&&(this._animatingZoom=!0,this._animateToCenter=t,this._animateToZoom=e,o.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim")),this.fire("zoomanim",{center:t,zoom:e,noUpdate:n}),setTimeout(o.bind(this._onZoomTransitionEnd,this),250)},_onZoomTransitionEnd:function(){this._animatingZoom&&(o.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,this._move(this._animateToCenter,this._animateToZoom),o.Util.requestAnimFrame(function(){this._moveEnd(!0)},this))}}),o.map=function(t,e){return new o.Map(t,e)},o.Layer=o.Evented.extend({options:{pane:"overlayPane",nonBubblingEvents:[],attribution:null},addTo:function(t){return t.addLayer(this),this},remove:function(){return this.removeFrom(this._map||this._mapToAdd)},removeFrom:function(t){return t&&t.removeLayer(this),this},getPane:function(t){return this._map.getPane(t?this.options[t]||t:this.options.pane)},addInteractiveTarget:function(t){return this._map._targets[o.stamp(t)]=this,this},removeInteractiveTarget:function(t){return delete this._map._targets[o.stamp(t)],this},getAttribution:function(){return this.options.attribution},_layerAdd:function(t){var e=t.target;if(e.hasLayer(this)){if(this._map=e,this._zoomAnimated=e._zoomAnimated,this.getEvents){var i=this.getEvents();e.on(i,this),this.once("remove",function(){e.off(i,this)},this)}this.onAdd(e),this.getAttribution&&e.attributionControl&&e.attributionControl.addAttribution(this.getAttribution()),this.fire("add"),e.fire("layeradd",{layer:this})}}}),o.Map.include({addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,t._mapToAdd=this,t.beforeAdd&&t.beforeAdd(this),this.whenReady(t._layerAdd,t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),t.getAttribution&&this.attributionControl&&this.attributionControl.removeAttribution(t.getAttribution()),delete this._layers[e],this._loaded&&(this.fire("layerremove",{layer:t}),t.fire("remove")),t._map=t._mapToAdd=null,this):this},hasLayer:function(t){return!!t&&o.stamp(t)in this._layers},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;ethis._layersMaxZoom&&this.setZoom(this._layersMaxZoom),this.options.minZoom===i&&this._layersMinZoom&&this.getZoom()100&&n<500||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,void e(t))}},o.DomEvent.addListener=o.DomEvent.on,o.DomEvent.removeListener=o.DomEvent.off,o.PosAnimation=o.Evented.extend({run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=i||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=o.DomUtil.getPosition(t),this._offset=e.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(!0),this._complete())},_animate:function(){this._animId=o.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(t){var e=+new Date-this._startTime,i=1e3*this._duration;e1e-7;l++)e=r*Math.sin(h),e=Math.pow((1-e)/(1+e),r/2),u=Math.PI/2-2*Math.atan(a*e)-h,h+=u;return new o.LatLng(h*i,t.x*i/n)}},o.CRS.EPSG3395=o.extend({},o.CRS.Earth,{code:"EPSG:3395",projection:o.Projection.Mercator,transformation:function(){var t=.5/(Math.PI*o.Projection.Mercator.R);return new o.Transformation(t,.5,-t,.5)}()}),o.GridLayer=o.Layer.extend({options:{tileSize:256,opacity:1,updateWhenIdle:o.Browser.mobile,updateWhenZooming:!0,updateInterval:200,zIndex:1,bounds:null,minZoom:0,maxZoom:i,noWrap:!1,pane:"tilePane",className:"",keepBuffer:2},initialize:function(t){o.setOptions(this,t)},onAdd:function(){this._initContainer(),this._levels={},this._tiles={},this._resetView(),this._update()},beforeAdd:function(t){t._addZoomLimit(this)},onRemove:function(t){this._removeAllTiles(),o.DomUtil.remove(this._container),t._removeZoomLimit(this),this._container=null,this._tileZoom=null},bringToFront:function(){return this._map&&(o.DomUtil.toFront(this._container),this._setAutoZIndex(Math.max)),this},bringToBack:function(){return this._map&&(o.DomUtil.toBack(this._container),this._setAutoZIndex(Math.min)),this},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},isLoading:function(){return this._loading},redraw:function(){return this._map&&(this._removeAllTiles(),this._update()),this},getEvents:function(){var t={viewprereset:this._invalidateAll,viewreset:this._resetView,zoom:this._resetView,moveend:this._onMoveEnd};return this.options.updateWhenIdle||(this._onMove||(this._onMove=o.Util.throttle(this._onMoveEnd,this.options.updateInterval,this)),t.move=this._onMove),this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},createTile:function(){return e.createElement("div")},getTileSize:function(){var t=this.options.tileSize;return t instanceof o.Point?t:new o.Point(t,t)},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&null!==this.options.zIndex&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t){for(var e,i=this.getPane().children,n=-t(-(1/0),1/0),o=0,s=i.length;othis.options.maxZoom||in&&this._retainParent(s,r,a,n))},_retainChildren:function(t,e,i,n){for(var s=2*t;s<2*t+2;s++)for(var r=2*e;r<2*e+2;r++){var a=new o.Point(s,r);a.z=i+1;var h=this._tileCoordsToKey(a),l=this._tiles[h];l&&l.active?l.retain=!0:(l&&l.loaded&&(l.retain=!0),i+1this.options.maxZoom||this.options.minZoom!==i&&s1)return void this._setView(t,s);for(var m=a.min.y;m<=a.max.y;m++)for(var p=a.min.x;p<=a.max.x;p++){var f=new o.Point(p,m);if(f.z=this._tileZoom,this._isValidTile(f)){var g=this._tiles[this._tileCoordsToKey(f)];g?g.current=!0:l.push(f)}}if(l.sort(function(t,e){return t.distanceTo(h)-e.distanceTo(h)}),0!==l.length){this._loading||(this._loading=!0,this.fire("loading"));var v=e.createDocumentFragment();for(p=0;pi.max.x)||!e.wrapLat&&(t.yi.max.y))return!1}if(!this.options.bounds)return!0;var n=this._tileCoordsToBounds(t);return o.latLngBounds(this.options.bounds).overlaps(n)},_keyToBounds:function(t){return this._tileCoordsToBounds(this._keyToTileCoords(t))},_tileCoordsToBounds:function(t){var e=this._map,i=this.getTileSize(),n=t.scaleBy(i),s=n.add(i),r=e.unproject(n,t.z),a=e.unproject(s,t.z),h=new o.LatLngBounds(r,a);return this.options.noWrap||e.wrapLatLngBounds(h),h},_tileCoordsToKey:function(t){return t.x+":"+t.y+":"+t.z},_keyToTileCoords:function(t){var e=t.split(":"),i=new o.Point(+e[0],+e[1]);return i.z=+e[2],i},_removeTile:function(t){var e=this._tiles[t];e&&(o.DomUtil.remove(e.el),delete this._tiles[t],this.fire("tileunload",{tile:e.el,coords:this._keyToTileCoords(t)}))},_initTile:function(t){o.DomUtil.addClass(t,"leaflet-tile");var e=this.getTileSize();t.style.width=e.x+"px",t.style.height=e.y+"px",t.onselectstart=o.Util.falseFn,t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity<1&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.android&&!o.Browser.android23&&(t.style.WebkitBackfaceVisibility="hidden")},_addTile:function(t,e){var i=this._getTilePos(t),n=this._tileCoordsToKey(t),s=this.createTile(this._wrapCoords(t),o.bind(this._tileReady,this,t));this._initTile(s),this.createTile.length<2&&o.Util.requestAnimFrame(o.bind(this._tileReady,this,t,null,s)),o.DomUtil.setPosition(s,i),this._tiles[n]={el:s,coords:t,current:!0},e.appendChild(s),this.fire("tileloadstart",{tile:s,coords:t})},_tileReady:function(t,e,i){if(this._map){e&&this.fire("tileerror",{error:e,tile:i,coords:t});var n=this._tileCoordsToKey(t);i=this._tiles[n],i&&(i.loaded=+new Date,this._map._fadeAnimated?(o.DomUtil.setOpacity(i.el,0),o.Util.cancelAnimFrame(this._fadeFrame),this._fadeFrame=o.Util.requestAnimFrame(this._updateOpacity,this)):(i.active=!0,this._pruneTiles()),e||(o.DomUtil.addClass(i.el,"leaflet-tile-loaded"),this.fire("tileload",{tile:i.el,coords:t})),this._noTilesToLoad()&&(this._loading=!1,this.fire("load"),o.Browser.ielt9||!this._map._fadeAnimated?o.Util.requestAnimFrame(this._pruneTiles,this):setTimeout(o.bind(this._pruneTiles,this),250)))}},_getTilePos:function(t){return t.scaleBy(this.getTileSize()).subtract(this._level.origin)},_wrapCoords:function(t){var e=new o.Point(this._wrapX?o.Util.wrapNum(t.x,this._wrapX):t.x,this._wrapY?o.Util.wrapNum(t.y,this._wrapY):t.y);return e.z=t.z,e},_pxBoundsToTileRange:function(t){var e=this.getTileSize();return new o.Bounds(t.min.unscaleBy(e).floor(),t.max.unscaleBy(e).ceil().subtract([1,1]))},_noTilesToLoad:function(){for(var t in this._tiles)if(!this._tiles[t].loaded)return!1;return!0}}),o.gridLayer=function(t){return new o.GridLayer(t)},o.TileLayer=o.GridLayer.extend({options:{minZoom:0,maxZoom:18,maxNativeZoom:null,minNativeZoom:null,subdomains:"abc",errorTileUrl:"",zoomOffset:0,tms:!1,zoomReverse:!1,detectRetina:!1,crossOrigin:!1},initialize:function(t,e){this._url=t,e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomReverse?(e.zoomOffset--,e.minZoom++):(e.zoomOffset++,e.maxZoom--),e.minZoom=Math.max(0,e.minZoom)),"string"==typeof e.subdomains&&(e.subdomains=e.subdomains.split("")),o.Browser.android||this.on("tileunload",this._onTileRemove)},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},createTile:function(t,i){var n=e.createElement("img");return o.DomEvent.on(n,"load",o.bind(this._tileOnLoad,this,i,n)),o.DomEvent.on(n,"error",o.bind(this._tileOnError,this,i,n)),this.options.crossOrigin&&(n.crossOrigin=""),n.alt="",n.setAttribute("role","presentation"),n.src=this.getTileUrl(t),n},getTileUrl:function(t){var e={r:o.Browser.retina?"@2x":"",s:this._getSubdomain(t),x:t.x,y:t.y,z:this._getZoomForUrl()};if(this._map&&!this._map.options.crs.infinite){var i=this._globalTileRange.max.y-t.y;this.options.tms&&(e.y=i),e["-y"]=i}return o.Util.template(this._url,o.extend(e,this.options))},_tileOnLoad:function(t,e){o.Browser.ielt9?setTimeout(o.bind(t,this,null,e),0):t(null,e)},_tileOnError:function(t,e,i){var n=this.options.errorTileUrl;n&&e.src!==n&&(e.src=n),t(i,e)},getTileSize:function(){var t=this._map,e=o.GridLayer.prototype.getTileSize.call(this),i=this._tileZoom+this.options.zoomOffset,n=this.options.minNativeZoom,s=this.options.maxNativeZoom;return null!==n&&is?e.divideBy(t.getZoomScale(s,i)).round():e},_onTileRemove:function(t){t.tile.onload=null},_getZoomForUrl:function(){var t=this._tileZoom,e=this.options.maxZoom,i=this.options.zoomReverse,n=this.options.zoomOffset,o=this.options.minNativeZoom,s=this.options.maxNativeZoom;return i&&(t=e-t),t+=n,null!==o&&ts?s:t},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_abortLoading:function(){var t,e;for(t in this._tiles)this._tiles[t].coords.z!==this._tileZoom&&(e=this._tiles[t].el,e.onload=o.Util.falseFn,e.onerror=o.Util.falseFn,e.complete||(e.src=o.Util.emptyImageUrl,o.DomUtil.remove(e)))}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",layers:"",styles:"",format:"image/jpeg",transparent:!1,version:"1.1.1"},options:{crs:null,uppercase:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams);for(var n in e)n in this.options||(i[n]=e[n]);e=o.setOptions(this,e),i.width=i.height=e.tileSize*(e.detectRetina&&o.Browser.retina?2:1),this.wmsParams=i},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._tileCoordsToBounds(t),i=this._crs.project(e.getNorthWest()),n=this._crs.project(e.getSouthEast()),s=(this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[n.y,i.x,i.y,n.x]:[i.x,n.y,n.x,i.y]).join(","),r=o.TileLayer.prototype.getTileUrl.call(this,t);return r+o.Util.getParamString(this.wmsParams,r,this.options.uppercase)+(this.options.uppercase?"&BBOX=":"&bbox=")+s},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.ImageOverlay=o.Layer.extend({options:{opacity:1,alt:"",interactive:!1,crossOrigin:!1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(){this._image||(this._initImage(),this.options.opacity<1&&this._updateOpacity()),this.options.interactive&&(o.DomUtil.addClass(this._image,"leaflet-interactive"),this.addInteractiveTarget(this._image)),this.getPane().appendChild(this._image),this._reset()},onRemove:function(){o.DomUtil.remove(this._image),this.options.interactive&&this.removeInteractiveTarget(this._image)},setOpacity:function(t){return this.options.opacity=t,this._image&&this._updateOpacity(),this},setStyle:function(t){return t.opacity&&this.setOpacity(t.opacity),this},bringToFront:function(){return this._map&&o.DomUtil.toFront(this._image),this},bringToBack:function(){return this._map&&o.DomUtil.toBack(this._image),this},setUrl:function(t){return this._url=t,this._image&&(this._image.src=t),this},setBounds:function(t){return this._bounds=t,this._map&&this._reset(),this},getEvents:function(){var t={zoom:this._reset,viewreset:this._reset};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},getBounds:function(){return this._bounds},getElement:function(){return this._image},_initImage:function(){var t=this._image=o.DomUtil.create("img","leaflet-image-layer "+(this._zoomAnimated?"leaflet-zoom-animated":""));t.onselectstart=o.Util.falseFn,t.onmousemove=o.Util.falseFn,t.onload=o.bind(this.fire,this,"load"),this.options.crossOrigin&&(t.crossOrigin=""),t.src=this._url,t.alt=this.options.alt},_animateZoom:function(t){var e=this._map.getZoomScale(t.zoom),i=this._map._latLngBoundsToNewLayerBounds(this._bounds,t.zoom,t.center).min; -o.DomUtil.setTransform(this._image,i,e)},_reset:function(){var t=this._image,e=new o.Bounds(this._map.latLngToLayerPoint(this._bounds.getNorthWest()),this._map.latLngToLayerPoint(this._bounds.getSouthEast())),i=e.getSize();o.DomUtil.setPosition(t,e.min),t.style.width=i.x+"px",t.style.height=i.y+"px"},_updateOpacity:function(){o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(i,e&&"IMG"===e.tagName?e:null);return this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i=this.options,n=i[e+"Size"];"number"==typeof n&&(n=[n,n]);var s=o.point(n),r=o.point("shadow"===e&&i.shadowAnchor||i.iconAnchor||s&&s.divideBy(2,!0));t.className="leaflet-marker-"+e+" "+(i.className||""),r&&(t.style.marginLeft=-r.x+"px",t.style.marginTop=-r.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]||this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconUrl:"marker-icon.png",iconRetinaUrl:"marker-icon-2x.png",shadowUrl:"marker-shadow.png",iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],tooltipAnchor:[16,-28],shadowSize:[41,41]},_getIconUrl:function(t){return o.Icon.Default.imagePath||(o.Icon.Default.imagePath=this._detectIconPath()),(this.options.imagePath||o.Icon.Default.imagePath)+o.Icon.prototype._getIconUrl.call(this,t)},_detectIconPath:function(){var t=o.DomUtil.create("div","leaflet-default-icon-path",e.body),i=o.DomUtil.getStyle(t,"background-image")||o.DomUtil.getStyle(t,"backgroundImage");return e.body.removeChild(t),0===i.indexOf("url")?i.replace(/^url\([\"\']?/,"").replace(/marker-icon\.png[\"\']?\)$/,""):""}}),o.Marker=o.Layer.extend({options:{icon:new o.Icon.Default,interactive:!0,draggable:!1,keyboard:!0,title:"",alt:"",zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250,pane:"markerPane",nonBubblingEvents:["click","dblclick","mouseover","mouseout","contextmenu"]},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._zoomAnimated=this._zoomAnimated&&t.options.markerZoomAnimation,this._zoomAnimated&&t.on("zoomanim",this._animateZoom,this),this._initIcon(),this.update()},onRemove:function(t){this.dragging&&this.dragging.enabled()&&(this.options.draggable=!0,this.dragging.removeHooks()),this._zoomAnimated&&t.off("zoomanim",this._animateZoom,this),this._removeIcon(),this._removeShadow()},getEvents:function(){return{zoom:this.update,viewreset:this.update}},getLatLng:function(){return this._latlng},setLatLng:function(t){var e=this._latlng;return this._latlng=o.latLng(t),this.update(),this.fire("move",{oldLatLng:e,latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update()},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup,this._popup.options),this},getElement:function(){return this._icon},update:function(){if(this._icon){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,e="leaflet-zoom-"+(this._zoomAnimated?"animated":"hide"),i=t.icon.createIcon(this._icon),n=!1;i!==this._icon&&(this._icon&&this._removeIcon(),n=!0,t.title&&(i.title=t.title),t.alt&&(i.alt=t.alt)),o.DomUtil.addClass(i,e),t.keyboard&&(i.tabIndex="0"),this._icon=i,t.riseOnHover&&this.on({mouseover:this._bringToFront,mouseout:this._resetZIndex});var s=t.icon.createShadow(this._shadow),r=!1;s!==this._shadow&&(this._removeShadow(),r=!0),s&&(o.DomUtil.addClass(s,e),s.alt=""),this._shadow=s,t.opacity<1&&this._updateOpacity(),n&&this.getPane().appendChild(this._icon),this._initInteraction(),s&&r&&this.getPane("shadowPane").appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&this.off({mouseover:this._bringToFront,mouseout:this._resetZIndex}),o.DomUtil.remove(this._icon),this.removeInteractiveTarget(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&o.DomUtil.remove(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.interactive&&(o.DomUtil.addClass(this._icon,"leaflet-interactive"),this.addInteractiveTarget(this._icon),o.Handler.MarkerDrag)){var t=this.options.draggable;this.dragging&&(t=this.dragging.enabled(),this.dragging.disable()),this.dragging=new o.Handler.MarkerDrag(this),t&&this.dragging.enable()}},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){var t=this.options.opacity;o.DomUtil.setOpacity(this._icon,t),this._shadow&&o.DomUtil.setOpacity(this._shadow,t)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)},_getPopupAnchor:function(){return this.options.icon.options.popupAnchor||[0,0]},_getTooltipAnchor:function(){return this.options.icon.options.tooltipAnchor||[0,0]}}),o.marker=function(t,e){return new o.Marker(t,e)},o.DivIcon=o.Icon.extend({options:{iconSize:[12,12],html:!1,bgPos:null,className:"leaflet-div-icon"},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:e.createElement("div"),n=this.options;if(i.innerHTML=n.html!==!1?n.html:"",n.bgPos){var s=o.point(n.bgPos);i.style.backgroundPosition=-s.x+"px "+-s.y+"px"}return this._setIconStyles(i,"icon"),i},createShadow:function(){return null}}),o.divIcon=function(t){return new o.DivIcon(t)},o.DivOverlay=o.Layer.extend({options:{offset:[0,7],className:"",pane:"popupPane"},initialize:function(t,e){o.setOptions(this,t),this._source=e},onAdd:function(t){this._zoomAnimated=t._zoomAnimated,this._container||this._initLayout(),t._fadeAnimated&&o.DomUtil.setOpacity(this._container,0),clearTimeout(this._removeTimeout),this.getPane().appendChild(this._container),this.update(),t._fadeAnimated&&o.DomUtil.setOpacity(this._container,1),this.bringToFront()},onRemove:function(t){t._fadeAnimated?(o.DomUtil.setOpacity(this._container,0),this._removeTimeout=setTimeout(o.bind(o.DomUtil.remove,o.DomUtil,this._container),200)):o.DomUtil.remove(this._container)},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},getElement:function(){return this._container},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},getEvents:function(){var t={zoom:this._updatePosition,viewreset:this._updatePosition};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},isOpen:function(){return!!this._map&&this._map.hasLayer(this)},bringToFront:function(){return this._map&&o.DomUtil.toFront(this._container),this},bringToBack:function(){return this._map&&o.DomUtil.toBack(this._container),this},_updateContent:function(){if(this._content){var t=this._contentNode,e="function"==typeof this._content?this._content(this._source||this):this._content;if("string"==typeof e)t.innerHTML=e;else{for(;t.hasChildNodes();)t.removeChild(t.firstChild);t.appendChild(e)}this.fire("contentupdate")}},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=o.point(this.options.offset),i=this._getAnchor();this._zoomAnimated?o.DomUtil.setPosition(this._container,t.add(i)):e=e.add(t).add(i);var n=this._containerBottom=-e.y,s=this._containerLeft=-Math.round(this._containerWidth/2)+e.x;this._container.style.bottom=n+"px",this._container.style.left=s+"px"}},_getAnchor:function(){return[0,0]}}),o.Popup=o.DivOverlay.extend({options:{maxWidth:300,minWidth:50,maxHeight:null,autoPan:!0,autoPanPaddingTopLeft:null,autoPanPaddingBottomRight:null,autoPanPadding:[5,5],keepInView:!1,closeButton:!0,autoClose:!0,className:""},openOn:function(t){return t.openPopup(this),this},onAdd:function(t){o.DivOverlay.prototype.onAdd.call(this,t),t.fire("popupopen",{popup:this}),this._source&&(this._source.fire("popupopen",{popup:this},!0),this._source instanceof o.Path||this._source.on("preclick",o.DomEvent.stopPropagation))},onRemove:function(t){o.DivOverlay.prototype.onRemove.call(this,t),t.fire("popupclose",{popup:this}),this._source&&(this._source.fire("popupclose",{popup:this},!0),this._source instanceof o.Path||this._source.off("preclick",o.DomEvent.stopPropagation))},getEvents:function(){var t=o.DivOverlay.prototype.getEvents.call(this);return("closeOnClick"in this.options?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this._close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_close:function(){this._map&&this._map.closePopup(this)},_initLayout:function(){var t="leaflet-popup",e=this._container=o.DomUtil.create("div",t+" "+(this.options.className||"")+" leaflet-zoom-animated");if(this.options.closeButton){var i=this._closeButton=o.DomUtil.create("a",t+"-close-button",e);i.href="#close",i.innerHTML="×",o.DomEvent.on(i,"click",this._onCloseButtonClick,this)}var n=this._wrapper=o.DomUtil.create("div",t+"-content-wrapper",e);this._contentNode=o.DomUtil.create("div",t+"-content",n),o.DomEvent.disableClickPropagation(n).disableScrollPropagation(this._contentNode).on(n,"contextmenu",o.DomEvent.stopPropagation),this._tipContainer=o.DomUtil.create("div",t+"-tip-container",e),this._tip=o.DomUtil.create("div",t+"-tip",this._tipContainer)},_updateLayout:function(){var t=this._contentNode,e=t.style;e.width="",e.whiteSpace="nowrap";var i=t.offsetWidth;i=Math.min(i,this.options.maxWidth),i=Math.max(i,this.options.minWidth),e.width=i+1+"px",e.whiteSpace="",e.height="";var n=t.offsetHeight,s=this.options.maxHeight,r="leaflet-popup-scrolled";s&&n>s?(e.height=s+"px",o.DomUtil.addClass(t,r)):o.DomUtil.removeClass(t,r),this._containerWidth=this._container.offsetWidth},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center),i=this._getAnchor();o.DomUtil.setPosition(this._container,e.add(i))},_adjustPan:function(){if(!(!this.options.autoPan||this._map._panAnim&&this._map._panAnim._inProgress)){var t=this._map,e=parseInt(o.DomUtil.getStyle(this._container,"marginBottom"),10)||0,i=this._container.offsetHeight+e,n=this._containerWidth,s=new o.Point(this._containerLeft,-i-this._containerBottom);s._add(o.DomUtil.getPosition(this._container));var r=t.layerPointToContainerPoint(s),a=o.point(this.options.autoPanPadding),h=o.point(this.options.autoPanPaddingTopLeft||a),l=o.point(this.options.autoPanPaddingBottomRight||a),u=t.getSize(),c=0,d=0;r.x+n+l.x>u.x&&(c=r.x+n-u.x+l.x),r.x-c-h.x<0&&(c=r.x-h.x),r.y+i+l.y>u.y&&(d=r.y+i-u.y+l.y),r.y-d-h.y<0&&(d=r.y-h.y),(c||d)&&t.fire("autopanstart").panBy([c,d])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)},_getAnchor:function(){return o.point(this._source&&this._source._getPopupAnchor?this._source._getPopupAnchor():[0,0])}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.mergeOptions({closePopupOnClick:!0}),o.Map.include({openPopup:function(t,e,i){return t instanceof o.Popup||(t=new o.Popup(i).setContent(t)),e&&t.setLatLng(e),this.hasLayer(t)?this:(this._popup&&this._popup.options.autoClose&&this.closePopup(),this._popup=t,this.addLayer(t))},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&this.removeLayer(t),this}}),o.Layer.include({bindPopup:function(t,e){return t instanceof o.Popup?(o.setOptions(t,e),this._popup=t,t._source=this):(this._popup&&!e||(this._popup=new o.Popup(e,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on({click:this._openPopup,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this.off({click:this._openPopup,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!1,this._popup=null),this},openPopup:function(t,e){if(t instanceof o.Layer||(e=t,t=this),t instanceof o.FeatureGroup)for(var i in this._layers){t=this._layers[i];break}return e||(e=t.getCenter?t.getCenter():t.getLatLng()),this._popup&&this._map&&(this._popup._source=t,this._popup.update(),this._map.openPopup(this._popup,e)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(t){return this._popup&&(this._popup._map?this.closePopup():this.openPopup(t)),this},isPopupOpen:function(){return!!this._popup&&this._popup.isOpen()},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},getPopup:function(){return this._popup},_openPopup:function(t){var e=t.layer||t.target;if(this._popup&&this._map)return o.DomEvent.stop(t),e instanceof o.Path?void this.openPopup(t.layer||t.target,t.latlng):void(this._map.hasLayer(this._popup)&&this._popup._source===e?this.closePopup():this.openPopup(e,t.latlng))},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.Tooltip=o.DivOverlay.extend({options:{pane:"tooltipPane",offset:[0,0],direction:"auto",permanent:!1,sticky:!1,interactive:!1,opacity:.9},onAdd:function(t){o.DivOverlay.prototype.onAdd.call(this,t),this.setOpacity(this.options.opacity),t.fire("tooltipopen",{tooltip:this}),this._source&&this._source.fire("tooltipopen",{tooltip:this},!0)},onRemove:function(t){o.DivOverlay.prototype.onRemove.call(this,t),t.fire("tooltipclose",{tooltip:this}),this._source&&this._source.fire("tooltipclose",{tooltip:this},!0)},getEvents:function(){var t=o.DivOverlay.prototype.getEvents.call(this);return o.Browser.touch&&!this.options.permanent&&(t.preclick=this._close),t},_close:function(){this._map&&this._map.closeTooltip(this)},_initLayout:function(){var t="leaflet-tooltip",e=t+" "+(this.options.className||"")+" leaflet-zoom-"+(this._zoomAnimated?"animated":"hide");this._contentNode=this._container=o.DomUtil.create("div",e)},_updateLayout:function(){},_adjustPan:function(){},_setPosition:function(t){var e=this._map,i=this._container,n=e.latLngToContainerPoint(e.getCenter()),s=e.layerPointToContainerPoint(t),r=this.options.direction,a=i.offsetWidth,h=i.offsetHeight,l=o.point(this.options.offset),u=this._getAnchor();"top"===r?t=t.add(o.point(-a/2+l.x,-h+l.y+u.y,!0)):"bottom"===r?t=t.subtract(o.point(a/2-l.x,-l.y,!0)):"center"===r?t=t.subtract(o.point(a/2+l.x,h/2-u.y+l.y,!0)):"right"===r||"auto"===r&&s.xh&&(s=r,h=a);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;ne&&(i.push(t[n]),o=n);return oe.max.x&&(i|=2),t.ye.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,r=e.x,a=e.y,h=i.x-r,l=i.y-a,u=h*h+l*l;return u>0&&(s=((t.x-r)*h+(t.y-a)*l)/u,s>1?(r=i.x,a=i.y):s>0&&(r+=h*s,a+=l*s)),h=t.x-r,l=t.y-a,n?h*h+l*l:new o.Point(r,a)}},o.Polyline=o.Path.extend({options:{smoothFactor:1,noClip:!1},initialize:function(t,e){o.setOptions(this,e),this._setLatLngs(t)},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._setLatLngs(t),this.redraw()},isEmpty:function(){return!this._latlngs.length},closestLayerPoint:function(t){for(var e,i,n=1/0,s=null,r=o.LineUtil._sqClosestPointOnSegment,a=0,h=this._parts.length;ae)return r=(n-e)/i,this._map.layerPointToLatLng([s.x-r*(s.x-o.x),s.y-r*(s.y-o.y)])},getBounds:function(){return this._bounds},addLatLng:function(t,e){return e=e||this._defaultShape(),t=o.latLng(t),e.push(t),this._bounds.extend(t),this.redraw()},_setLatLngs:function(t){this._bounds=new o.LatLngBounds,this._latlngs=this._convertLatLngs(t)},_defaultShape:function(){return o.Polyline._flat(this._latlngs)?this._latlngs:this._latlngs[0]},_convertLatLngs:function(t){for(var e=[],i=o.Polyline._flat(t),n=0,s=t.length;n=2&&e[0]instanceof o.LatLng&&e[0].equals(e[i-1])&&e.pop(),e},_setLatLngs:function(t){o.Polyline.prototype._setLatLngs.call(this,t),o.Polyline._flat(this._latlngs)&&(this._latlngs=[this._latlngs])},_defaultShape:function(){return o.Polyline._flat(this._latlngs[0])?this._latlngs[0]:this._latlngs[0][0]},_clipPoints:function(){var t=this._renderer._bounds,e=this.options.weight,i=new o.Point(e,e);if(t=new o.Bounds(t.min.subtract(i),t.max.add(i)),this._parts=[],this._pxBounds&&this._pxBounds.intersects(t)){if(this.options.noClip)return void(this._parts=this._rings);for(var n,s=0,r=this._rings.length;s';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(t){return!1}}(),o.SVG.include(o.Browser.vml?{_initContainer:function(){this._container=o.DomUtil.create("div","leaflet-vml-container")},_update:function(){this._map._animatingZoom||(o.Renderer.prototype._update.call(this),this.fire("update"))},_initPath:function(t){var e=t._container=o.SVG.create("shape");o.DomUtil.addClass(e,"leaflet-vml-shape "+(this.options.className||"")),e.coordsize="1 1",t._path=o.SVG.create("path"),e.appendChild(t._path),this._updateStyle(t),this._layers[o.stamp(t)]=t},_addPath:function(t){var e=t._container;this._container.appendChild(e),t.options.interactive&&t.addInteractiveTarget(e)},_removePath:function(t){var e=t._container;o.DomUtil.remove(e),t.removeInteractiveTarget(e),delete this._layers[o.stamp(t)]},_updateStyle:function(t){var e=t._stroke,i=t._fill,n=t.options,s=t._container;s.stroked=!!n.stroke,s.filled=!!n.fill,n.stroke?(e||(e=t._stroke=o.SVG.create("stroke")),s.appendChild(e),e.weight=n.weight+"px",e.color=n.color,e.opacity=n.opacity,n.dashArray?e.dashStyle=o.Util.isArray(n.dashArray)?n.dashArray.join(" "):n.dashArray.replace(/( *, *)/g," "):e.dashStyle="",e.endcap=n.lineCap.replace("butt","flat"),e.joinstyle=n.lineJoin):e&&(s.removeChild(e),t._stroke=null),n.fill?(i||(i=t._fill=o.SVG.create("fill")),s.appendChild(i),i.color=n.fillColor||n.color,i.opacity=n.fillOpacity):i&&(s.removeChild(i),t._fill=null)},_updateCircle:function(t){var e=t._point.round(),i=Math.round(t._radius),n=Math.round(t._radiusY||i);this._setPath(t,t._empty()?"M0 0":"AL "+e.x+","+e.y+" "+i+","+n+" 0,23592600")},_setPath:function(t,e){t._path.v=e},_bringToFront:function(t){o.DomUtil.toFront(t._container)},_bringToBack:function(t){o.DomUtil.toBack(t._container)}}:{}),o.Browser.vml&&(o.SVG.create=function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}()),o.Canvas=o.Renderer.extend({getEvents:function(){var t=o.Renderer.prototype.getEvents.call(this);return t.viewprereset=this._onViewPreReset,t},_onViewPreReset:function(){this._postponeUpdatePaths=!0},onAdd:function(){o.Renderer.prototype.onAdd.call(this),this._draw()},_initContainer:function(){var t=this._container=e.createElement("canvas");o.DomEvent.on(t,"mousemove",o.Util.throttle(this._onMouseMove,32,this),this).on(t,"click dblclick mousedown mouseup contextmenu",this._onClick,this).on(t,"mouseout",this._handleMouseOut,this),this._ctx=t.getContext("2d")},_updatePaths:function(){if(!this._postponeUpdatePaths){var t;this._redrawBounds=null;for(var e in this._layers)t=this._layers[e],t._update();this._redraw()}},_update:function(){if(!this._map._animatingZoom||!this._bounds){this._drawnLayers={},o.Renderer.prototype._update.call(this);var t=this._bounds,e=this._container,i=t.getSize(),n=o.Browser.retina?2:1;o.DomUtil.setPosition(e,t.min),e.width=n*i.x,e.height=n*i.y,e.style.width=i.x+"px",e.style.height=i.y+"px",o.Browser.retina&&this._ctx.scale(2,2),this._ctx.translate(-t.min.x,-t.min.y),this.fire("update")}},_reset:function(){o.Renderer.prototype._reset.call(this),this._postponeUpdatePaths&&(this._postponeUpdatePaths=!1,this._updatePaths())},_initPath:function(t){this._updateDashArray(t),this._layers[o.stamp(t)]=t;var e=t._order={layer:t,prev:this._drawLast,next:null};this._drawLast&&(this._drawLast.next=e),this._drawLast=e,this._drawFirst=this._drawFirst||this._drawLast},_addPath:function(t){this._requestRedraw(t)},_removePath:function(t){var e=t._order,i=e.next,n=e.prev;i?i.prev=n:this._drawLast=n,n?n.next=i:this._drawFirst=i,delete t._order,delete this._layers[o.stamp(t)],this._requestRedraw(t)},_updatePath:function(t){this._extendRedrawBounds(t),t._project(),t._update(),this._requestRedraw(t)},_updateStyle:function(t){this._updateDashArray(t),this._requestRedraw(t)},_updateDashArray:function(t){if(t.options.dashArray){var e,i=t.options.dashArray.split(","),n=[];for(e=0;et.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u||o.Polyline.prototype._containsPoint.call(this,t,!0)},o.CircleMarker.prototype._containsPoint=function(t){return t.distanceTo(this._point)<=this._radius+this._clickTolerance()},o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;e1)return void(this._moved=!0);var n=i.touches&&1===i.touches.length?i.touches[0]:i,s=new o.Point(n.clientX,n.clientY),r=s.subtract(this._startPoint);(r.x||r.y)&&(Math.abs(r.x)+Math.abs(r.y)50&&(this._positions.shift(),this._times.shift())}this._map.fire("move",t).fire("drag",t)},_onZoomEnd:function(){var t=this._map.getSize().divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.getPixelWorldBounds().getSize().x},_viscousLimit:function(t,e){return t-(t-e)*this._viscosity},_onPreDragLimit:function(){if(this._viscosity&&this._offsetLimit){var t=this._draggable._newPos.subtract(this._draggable._startPos),e=this._offsetLimit;t.xe.max.x&&(t.x=this._viscousLimit(t.x,e.max.x)),t.y>e.max.y&&(t.y=this._viscousLimit(t.y,e.max.y)),this._draggable._newPos=this._draggable._startPos.add(t)}},_onPreDragWrap:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,r=Math.abs(o+i)0?s:-s))-e;this._delta=0,this._startTime=null,r&&("center"===t.options.scrollWheelZoom?t.setZoom(e+r):t.setZoomAround(this._lastMousePos,e+r))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,e,i){function n(t){var e;if(o.Browser.pointer){if(!o.Browser.edge||"mouse"===t.pointerType)return;e=o.DomEvent._pointersCount}else e=t.touches.length;if(!(e>1)){var i=Date.now(),n=i-(r||i);a=t.touches?t.touches[0]:t,h=n>0&&n<=l,r=i}}function s(t){if(h&&!a.cancelBubble){if(o.Browser.pointer){if(!o.Browser.edge||"mouse"===t.pointerType)return;var i,n,s={};for(n in a)i=a[n],s[n]=i&&i.bind?i.bind(a):i;a=s}a.type="dblclick",e(a),r=null}}var r,a,h=!1,l=250,u="_leaflet_",c=this._touchstart,d=this._touchend;return t[u+c+i]=n,t[u+d+i]=s,t[u+"dblclick"+i]=e,t.addEventListener(c,n,!1),t.addEventListener(d,s,!1),t.addEventListener("dblclick",e,!1),this},removeDoubleTapListener:function(t,e){var i="_leaflet_",n=t[i+this._touchstart+e],s=t[i+this._touchend+e],r=t[i+"dblclick"+e];return t.removeEventListener(this._touchstart,n,!1),t.removeEventListener(this._touchend,s,!1),o.Browser.edge||t.removeEventListener("dblclick",r,!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",TAG_WHITE_LIST:["INPUT","SELECT","OPTION"],_pointers:{},_pointersCount:0,addPointerListener:function(t,e,i,n){return"touchstart"===e?this._addPointerStart(t,i,n):"touchmove"===e?this._addPointerMove(t,i,n):"touchend"===e&&this._addPointerEnd(t,i,n),this},removePointerListener:function(t,e,i){var n=t["_leaflet_"+e+i];return"touchstart"===e?t.removeEventListener(this.POINTER_DOWN,n,!1):"touchmove"===e?t.removeEventListener(this.POINTER_MOVE,n,!1):"touchend"===e&&(t.removeEventListener(this.POINTER_UP,n,!1),t.removeEventListener(this.POINTER_CANCEL,n,!1)),this},_addPointerStart:function(t,i,n){var s=o.bind(function(t){if("mouse"!==t.pointerType&&t.MSPOINTER_TYPE_MOUSE&&t.pointerType!==t.MSPOINTER_TYPE_MOUSE){if(!(this.TAG_WHITE_LIST.indexOf(t.target.tagName)<0))return;o.DomEvent.preventDefault(t)}this._handlePointer(t,i)},this);if(t["_leaflet_touchstart"+n]=s,t.addEventListener(this.POINTER_DOWN,s,!1),!this._pointerDocListener){var r=o.bind(this._globalPointerUp,this);e.documentElement.addEventListener(this.POINTER_DOWN,o.bind(this._globalPointerDown,this),!0),e.documentElement.addEventListener(this.POINTER_MOVE,o.bind(this._globalPointerMove,this),!0),e.documentElement.addEventListener(this.POINTER_UP,r,!0),e.documentElement.addEventListener(this.POINTER_CANCEL,r,!0),this._pointerDocListener=!0}},_globalPointerDown:function(t){this._pointers[t.pointerId]=t,this._pointersCount++},_globalPointerMove:function(t){this._pointers[t.pointerId]&&(this._pointers[t.pointerId]=t)},_globalPointerUp:function(t){delete this._pointers[t.pointerId],this._pointersCount--},_handlePointer:function(t,e){t.touches=[];for(var i in this._pointers)t.touches.push(this._pointers[i]);t.changedTouches=[t],e(t)},_addPointerMove:function(t,e,i){var n=o.bind(function(t){(t.pointerType!==t.MSPOINTER_TYPE_MOUSE&&"mouse"!==t.pointerType||0!==t.buttons)&&this._handlePointer(t,e)},this);t["_leaflet_touchmove"+i]=n,t.addEventListener(this.POINTER_MOVE,n,!1)},_addPointerEnd:function(t,e,i){var n=o.bind(function(t){this._handlePointer(t,e)},this);t["_leaflet_touchend"+i]=n,t.addEventListener(this.POINTER_UP,n,!1),t.addEventListener(this.POINTER_CANCEL,n,!1)}}),o.Map.mergeOptions({touchZoom:o.Browser.touch&&!o.Browser.android23,bounceAtZoomLimits:!0}),o.Map.TouchZoom=o.Handler.extend({addHooks:function(){o.DomUtil.addClass(this._map._container,"leaflet-touch-zoom"),o.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){o.DomUtil.removeClass(this._map._container,"leaflet-touch-zoom"),o.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var i=this._map;if(t.touches&&2===t.touches.length&&!i._animatingZoom&&!this._zooming){var n=i.mouseEventToContainerPoint(t.touches[0]),s=i.mouseEventToContainerPoint(t.touches[1]);this._centerPoint=i.getSize()._divideBy(2),this._startLatLng=i.containerPointToLatLng(this._centerPoint),"center"!==i.options.touchZoom&&(this._pinchStartLatLng=i.containerPointToLatLng(n.add(s)._divideBy(2))),this._startDist=n.distanceTo(s),this._startZoom=i.getZoom(),this._moved=!1,this._zooming=!0,i._stop(),o.DomEvent.on(e,"touchmove",this._onTouchMove,this).on(e,"touchend",this._onTouchEnd,this),o.DomEvent.preventDefault(t)}},_onTouchMove:function(t){if(t.touches&&2===t.touches.length&&this._zooming){var e=this._map,i=e.mouseEventToContainerPoint(t.touches[0]),n=e.mouseEventToContainerPoint(t.touches[1]),s=i.distanceTo(n)/this._startDist;if(this._zoom=e.getScaleZoom(s,this._startZoom),!e.options.bounceAtZoomLimits&&(this._zoome.getMaxZoom()&&s>1)&&(this._zoom=e._limitZoom(this._zoom)),"center"===e.options.touchZoom){if(this._center=this._startLatLng,1===s)return}else{var r=i._add(n)._divideBy(2)._subtract(this._centerPoint);if(1===s&&0===r.x&&0===r.y)return;this._center=e.unproject(e.project(this._pinchStartLatLng,this._zoom).subtract(r),this._zoom)}this._moved||(e._moveStart(!0),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest);var a=o.bind(e._move,e,this._center,this._zoom,{pinch:!0,round:!1});this._animRequest=o.Util.requestAnimFrame(a,this,!0),o.DomEvent.preventDefault(t)}},_onTouchEnd:function(){return this._moved&&this._zooming?(this._zooming=!1,o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd),void(this._map.options.zoomAnimation?this._map._animateZoom(this._center,this._map._limitZoom(this._zoom),!0,this._map.options.zoomSnap):this._map._resetView(this._center,this._map._limitZoom(this._zoom)))):void(this._zooming=!1)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),this._simulateEvent("mousedown",i),o.DomEvent.on(e,{touchmove:this._onMove,touchend:this._onUp},this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,{touchmove:this._onMove,touchend:this._onUp},this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._simulateEvent("mouseup",i), -this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY),this._simulateEvent("mousemove",e)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown,this)},moved:function(){return this._moved},_resetState:function(){this._moved=!1},_onMouseDown:function(t){return!(!t.shiftKey||1!==t.which&&1!==t.button)&&(this._resetState(),o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startPoint=this._map.mouseEventToContainerPoint(t),void o.DomEvent.on(e,{contextmenu:o.DomEvent.stop,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this))},_onMouseMove:function(t){this._moved||(this._moved=!0,this._box=o.DomUtil.create("div","leaflet-zoom-box",this._container),o.DomUtil.addClass(this._container,"leaflet-crosshair"),this._map.fire("boxzoomstart")),this._point=this._map.mouseEventToContainerPoint(t);var e=new o.Bounds(this._point,this._startPoint),i=e.getSize();o.DomUtil.setPosition(this._box,e.min),this._box.style.width=i.x+"px",this._box.style.height=i.y+"px"},_finish:function(){this._moved&&(o.DomUtil.remove(this._box),o.DomUtil.removeClass(this._container,"leaflet-crosshair")),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,{contextmenu:o.DomEvent.stop,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseUp:function(t){if((1===t.which||1===t.button)&&(this._finish(),this._moved)){setTimeout(o.bind(this._resetState,this),0);var e=new o.LatLngBounds(this._map.containerPointToLatLng(this._startPoint),this._map.containerPointToLatLng(this._point));this._map.fitBounds(e).fire("boxzoomend",{boxZoomBounds:e})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanDelta:80}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,54,173]},initialize:function(t){this._map=t,this._setPanDelta(t.options.keyboardPanDelta),this._setZoomDelta(t.options.zoomDelta)},addHooks:function(){var t=this._map._container;t.tabIndex<=0&&(t.tabIndex="0"),o.DomEvent.on(t,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.on({focus:this._addHooks,blur:this._removeHooks},this)},removeHooks:function(){this._removeHooks(),o.DomEvent.off(this._map._container,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.off({focus:this._addHooks,blur:this._removeHooks},this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanDelta:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;e0&&t.screenY>0&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.remove(),this},_initControlPos:function(){function t(t,s){var r=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",r,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){o.DomUtil.remove(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar"),n=this.options;return this._zoomInButton=this._createButton(n.zoomInText,n.zoomInTitle,e+"-in",i,this._zoomIn),this._zoomOutButton=this._createButton(n.zoomOutText,n.zoomOutTitle,e+"-out",i,this._zoomOut),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},disable:function(){return this._disabled=!0,this._updateDisabled(),this},enable:function(){return this._disabled=!1,this._updateDisabled(),this},_zoomIn:function(t){!this._disabled&&this._map._zoomthis._map.getMinZoom()&&this._map.zoomOut(this._map.options.zoomDelta*(t.shiftKey?3:1))},_createButton:function(t,e,i,n,s){var r=o.DomUtil.create("a",i,n);return r.innerHTML=t,r.href="#",r.title=e,r.setAttribute("role","button"),r.setAttribute("aria-label",e),o.DomEvent.on(r,"mousedown dblclick",o.DomEvent.stopPropagation).on(r,"click",o.DomEvent.stop).on(r,"click",s,this).on(r,"click",this._refocusOnMap,this),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),(this._disabled||t._zoom===t.getMinZoom())&&o.DomUtil.addClass(this._zoomOutButton,e),(this._disabled||t._zoom===t.getMaxZoom())&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'Leaflet'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){t.attributionControl=this,this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent&&o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return this._update(),this._container},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):this},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):this},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(new o.Control.Attribution).addTo(this)}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0},onAdd:function(t){var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e+"-line",i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e,i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e,i))},_update:function(){var t=this._map,e=t.getSize().y/2,i=t.distance(t.containerPointToLatLng([0,e]),t.containerPointToLatLng([this.options.maxWidth,e]));this._updateScales(i)},_updateScales:function(t){this.options.metric&&t&&this._updateMetric(t),this.options.imperial&&t&&this._updateImperial(t)},_updateMetric:function(t){var e=this._getRoundNum(t),i=e<1e3?e+" m":e/1e3+" km";this._updateScale(this._mScale,i,e/t)},_updateImperial:function(t){var e,i,n,o=3.2808399*t;o>5280?(e=o/5280,i=this._getRoundNum(e),this._updateScale(this._iScale,i+" mi",i/e)):(n=this._getRoundNum(o),this._updateScale(this._iScale,n+" ft",n/o))},_updateScale:function(t,e,i){t.style.width=Math.round(this.options.maxWidth*i)+"px",t.innerHTML=e},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0,hideSingleBase:!1,sortLayers:!1,sortFunction:function(t,e,i,n){return i1,this._baseLayersList.style.display=t?"":"none"),this._separator.style.display=e&&t?"":"none",this},_onLayerChange:function(t){this._handlingClick||this._update();var e=this._getLayer(o.stamp(t.target)),i=e.overlay?"add"===t.type?"overlayadd":"overlayremove":"add"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)},_createRadioElement:function(t,i){var n='",o=e.createElement("div");return o.innerHTML=n,o.firstChild},_addItem:function(t){var i,n=e.createElement("label"),s=this._map.hasLayer(t.layer);t.overlay?(i=e.createElement("input"),i.type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=s):i=this._createRadioElement("leaflet-base-layers",s),i.layerId=o.stamp(t.layer),o.DomEvent.on(i,"click",this._onInputClick,this);var r=e.createElement("span");r.innerHTML=" "+t.name;var a=e.createElement("div");n.appendChild(a),a.appendChild(i),a.appendChild(r);var h=t.overlay?this._overlaysList:this._baseLayersList;return h.appendChild(n),this._checkDisabledLayers(),n},_onInputClick:function(){var t,e,i,n=this._form.getElementsByTagName("input"),o=[],s=[];this._handlingClick=!0;for(var r=n.length-1;r>=0;r--)t=n[r],e=this._getLayer(t.layerId).layer,i=this._map.hasLayer(e),t.checked&&!i?o.push(e):!t.checked&&i&&s.push(e);for(r=0;r=0;s--)t=n[s],e=this._getLayer(t.layerId).layer,t.disabled=e.options.minZoom!==i&&oe.options.maxZoom},_expand:function(){return this.expand()},_collapse:function(){return this.collapse()}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)}}(window,document); \ No newline at end of file