Transition implementation (both native and timer-based)
This commit is contained in:
mourner
parent
4abe0d96a4
commit
5d809aa267
@ -8,6 +8,9 @@ java -jar compiler.jar ^
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--js ../src/dom/DomEvent.js ^
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--js ../src/dom/DomUtil.js ^
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--js ../src/dom/Draggable.js ^
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--js ../src/dom/transition/Transition.js ^
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--js ../src/dom/transition/Transition.Native.js ^
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--js ../src/dom/transition/Transition.Timer.js ^
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--js ../src/geo/LatLng.js ^
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--js ../src/geo/LatLngBounds.js ^
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--js ../src/geo/Projection.js ^
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31
dist/leaflet.js
vendored
31
dist/leaflet.js
vendored
@ -7,7 +7,7 @@ var L={VERSION:"0.0.2",ROOT_URL:function(){for(var a=document.getElementsByTagNa
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b);a.apply(c,g)}}},deferExecByInterval:function(a,b,c){function d(){f=false;a.apply(c,e)}var e,f;return function(){e=arguments;if(!f){f=true;setTimeout(d,b)}}},falseFn:function(){return false},formatNum:function(a,b){var c=Math.pow(10,b);return Math.round(a*c)/c}};L.Class=function(){};
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L.Class.extend=function(a){function b(){!L.Class._prototyping&&this.initialize&&this.initialize.apply(this,arguments)}L.Class._prototyping=true;var c=new this;L.Class._prototyping=false;c.constructor=b;b.prototype=c;c.superclass=this.prototype;if(a.statics){L.Util.extend(b,a.statics);delete a.statics}if(a.includes){L.Util.extend.apply(null,[c].concat(a.includes));delete a.includes}if(a.options&&c.options)a.options=L.Util.extend(c.options,a.options);L.Util.extend(c,a);b.extend=arguments.callee;b.include=
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function(e){L.Util.extend(this.prototype,e)};for(var d in this)if(this.hasOwnProperty(d)&&d!="prototype")b[d]=this[d];return b};L.Mixin={};
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L.Mixin.Events={addEventListener:function(a,b,c){var d=this._leaflet_events=this._leaflet_events||{};d[a]=d[a]||[];d[a].push({action:b,context:c});return this},hasEventListeners:function(a){return"_leaflet_events"in this&&a in this._leaflet_events&&this._leaflet_events[a].length>0},removeEventListener:function(a,b,c){if(!this.hasEventListeners(a))return this;for(var d=0,e=this._leaflet_events,f=e[a].length;d<f;d++)if(e[a][d].action===b&&(!c||e[a][d].context===c)){e[a].splice(d,1);return this}return this},fireEvent:function(a,
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L.Mixin.Events={addEventListener:function(a,b,c){var d=this._leaflet_events=this._leaflet_events||{};d[a]=d[a]||[];d[a].push({action:b,context:c});return this},hasEventListeners:function(a){return"_leaflet_events"in this&&a in this._leaflet_events&&this._leaflet_events[a].length>0},removeEventListener:function(a,b,c){if(!this.hasEventListeners(a))return this;for(var d=0,e=this._leaflet_events,f=e[a].length;d<f;d++)if(e[a][d].action===b&&(!c||e[a][d].context===c)){e[a].splice(d,1);break}return this},fireEvent:function(a,
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b){if(this.hasEventListeners(a)){for(var c=L.Util.extend({type:a,target:this},b),d=this._leaflet_events[a].slice(),e=0,f=d.length;e<f;e++)d[e].action.call(d[e].context||this,c);return this}}};L.Mixin.Events.on=L.Mixin.Events.addEventListener;L.Mixin.Events.off=L.Mixin.Events.removeEventListener;L.Mixin.Events.fire=L.Mixin.Events.fireEvent;(function(){var a=navigator.userAgent.toLowerCase(),b=!!window.ActiveXObject,c=a.indexOf("webkit")!=-1,d=a.indexOf("mobile")!=-1;L.Browser={ie:b,ie6:b&&!window.XMLHttpRequest,webkit:c,webkit3d:c&&"WebKitCSSMatrix"in window&&"m11"in new WebKitCSSMatrix,mobileWebkit:c&&d,gecko:a.indexOf("gecko")!=-1}})();L.DomEvent={addListener:function(a,b,c,d){function e(g){return c.call(d||a,g||L.DomEvent._getEvent())}var f=L.Util.stamp(c);a["_leaflet_"+b+f]=e;if("addEventListener"in a){b=="mousewheel"&&a.addEventListener("DOMMouseScroll",e,false);a.addEventListener(b,e,false)}else"attachEvent"in a&&a.attachEvent("on"+b,e)},removeListener:function(a,b,c){c=L.Util.stamp(c);c="_leaflet_"+b+c;handler=a[c];if("removeEventListener"in a){b=="mousewheel"&&a.removeEventListener("DOMMouseScroll",handler,false);a.removeEventListener(b,
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handler,false)}else if("detachEvent"in a){a.detachEvent("on"+b,handler);delete a[c]}},_getEvent:function(){var a=window.event;if(!a)for(var b=arguments.callee.caller;b;){if((a=b.arguments[0])&&Event==a.constructor)break;b=b.caller}return a},stopPropagation:function(a){if(a.stopPropagation)a.stopPropagation();else a.cancelBubble=true},preventDefault:function(a){if(a.preventDefault)a.preventDefault();else a.returnValue=false},getMousePosition:function(a,b){var c=new L.Point(a.pageX?a.pageX:a.clientX+
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document.body.scrollLeft+document.documentElement.scrollLeft,a.pageY?a.pageY:a.clientY+document.body.scrollTop+document.documentElement.scrollTop);return b?c.subtract(L.DomUtil.getCumulativeOffset(b)):c},getWheelDelta:function(a){var b=0;if(a.wheelDelta)b=a.wheelDelta/120;if(a.detail)b=-a.detail/3;return b}};L.DomUtil={get:function(a){return typeof a=="string"?document.getElementById(a):a},getStyle:function(a,b){var c=a.style[b];if(typeof c=="undefined"&&a.currentStyle)c=a.currentStyle[b];if(typeof c=="undefined")c=(c=document.defaultView.getComputedStyle(a,null))?c[b]:null;return c=="auto"?null:c},getCumulativeOffset:function(a){var b=0,c=0;do{b+=a.offsetTop-a.scrollTop||0;c+=a.offsetLeft||0;a=a.offsetParent}while(a);return new L.Point(c,b)},TRANSLATE_OPEN:"translate"+(L.Browser.webkit3d?"3d(":"("),
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@ -15,9 +15,14 @@ TRANSLATE_CLOSE:L.Browser.webkit3d?",0)":")",getTranslateString:function(a){retu
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L.Draggable.START,this._onDown);this._enabled=false}},_onDown:function(a){if(!(a.shiftKey||a.which!=1&&a.button!=1&&!a.touches)){a.touches||L.DomEvent.preventDefault(a);if(!(a.touches&&a.touches.length>1)){if(a.touches&&a.touches.length==1)a=a.touches[0];this._dragStartPos=L.DomUtil.getPosition(this._element);this._startX=a.clientX;this._startY=a.clientY;this._disableTextSelection();this._setMovingCursor();L.DomEvent.addListener(document,L.Draggable.MOVE,this._onMove,this);L.DomEvent.addListener(document,
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L.Draggable.END,this._onUp,this)}}},_onMove:function(a){L.DomEvent.preventDefault(a);if(!(a.touches&&a.touches.length>1)){if(a.touches&&a.touches.length==1)a=a.touches[0];this._newPos=this._dragStartPos.add(new L.Point(a.clientX-this._startX,a.clientY-this._startY));this._updatePosition();if(!this._moved){this.fire("dragstart");this._moved=true}this.fire("drag")}},_updatePosition:function(){L.DomUtil.setPosition(this._element,this._newPos)},_onUp:function(){this._enableTextSelection();this._restoreCursor();
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L.DomEvent.removeListener(document,L.Draggable.MOVE,this._onMove);L.DomEvent.removeListener(document,L.Draggable.END,this._onUp);if(this._moved){this.fire("dragend");this._moved=false}},_setMovingCursor:function(){this._bodyCursor=document.body.style.cursor;document.body.style.cursor="move"},_restoreCursor:function(){document.body.style.cursor=this._bodyCursor},_disableTextSelection:function(){document.selection&&document.selection.empty&&document.selection.empty();if(!this._onselectstart){this._onselectstart=
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document.onselectstart;document.onselectstart=L.Util.falseFn}},_enableTextSelection:function(){document.onselectstart=this._onselectstart;this._onselectstart=null}});L.LatLng=L.Class.extend({statics:{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1.0E-9},initialize:function(a,b,c){if(c!==true){a=Math.max(Math.min(a,90),-90);b=(b+180)%360+(b<-180?180:-180)}this.lat=a;this.lng=b},equals:function(a){if(!(a instanceof L.LatLng))return false;return Math.max(Math.abs(this.lat-a.lat),Math.abs(this.lng-a.lng))<=L.LatLng.MAX_MARGIN},toString:function(){return"LatLng( "+L.Util.formatNum(this.lat,5)+", "+L.Util.formatNum(this.lng,5)+" )"}});L.LatLngBounds=L.Class.extend({initialize:function(a,b){for(var c=a instanceof Array?a:[a,b],d=0,e=c.length;d<e;d++)this.extend(c[d])},extend:function(a){if(!this._southWest&&!this._northEast){this._southWest=new L.LatLng(a.lat,a.lng);this._northEast=new L.LatLng(a.lat,a.lng)}else{this._southWest.lat=Math.min(a.lat,this._southWest.lat);this._southWest.lng=Math.min(a.lng,this._southWest.lng);this._northEast.lat=Math.max(a.lat,this._northEast.lat);this._northEast.lng=Math.max(a.lng,this._northEast.lng)}},
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document.onselectstart;document.onselectstart=L.Util.falseFn}},_enableTextSelection:function(){document.onselectstart=this._onselectstart;this._onselectstart=null}});L.Transition=L.Class.extend({includes:L.Mixin.Events,statics:{CUSTOM_PROPS_SETTERS:{position:L.DomUtil.setPosition}},options:{easing:"ease",duration:0.5},_setProperty:function(a,b){var c=L.Transition.CUSTOM_PROPS_SETTERS;if(a in c)c[a](this._el,b);else this._el.style[a]=b}});L.Transition=L.Transition.extend({statics:function(){for(var a=document.documentElement.style,b=["transition","webkitTransition","OTransition","MozTransition"],c="",d="transitionend",e=0;e<b.length;e++)if(b[e]in a){c=b[e];break}if(c=="webkitTransition"||c=="OTransition")d=c+"End";return{NATIVE:!!c,TRANSITION:c,PROPERTY:c+"Property",DURATION:c+"Duration",EASING:c+"TimingFunction",END:d,CUSTOM_PROPS_PROPERTIES:{position:L.Browser.webkit?"-webkit-transform":"top, left"}}}(),options:{fakeStepInterval:100},
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initialize:function(a,b){this._el=a;L.Util.extend(this.options,b);a.style[L.Transition.PROPERTY]="none";a.style[L.Transition.DURATION]=this.options.duration+"s";a.style[L.Transition.EASING]=this.options.easing;L.DomEvent.addListener(a,L.Transition.END,this._onTransitionEnd,this);this._onFakeStep=L.Util.bind(this._onFakeStep,this)},run:function(a){var b,c=[],d=L.Transition.CUSTOM_PROPS_PROPERTIES;for(b in a)if(a.hasOwnProperty(b)){b=d[b]?d[b]:b;c.push(b)}this._el.style[L.Transition.PROPERTY]=c.join(", ");
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for(b in a)a.hasOwnProperty(b)&&this._setProperty(b,a[b]);this._inProgress=true;this.fire("start");this._timer=setInterval(this._onFakeStep,this.options.fakeStepInterval)},_onFakeStep:function(){this.fire("step")},_onTransitionEnd:function(){if(this._inProgress){this._inProgress=false;clearInterval(this._timer);this._el.style[L.Transition.PROPERTY]="none";this.fire("step");this.fire("end")}}});L.Transition=L.Transition.NATIVE?L.Transition:L.Transition.extend({statics:{getTime:Date.now||function(){return+new Date},EASINGS:{ease:[0.25,0.1,0.25,1],linear:[0,0,1,1],"ease-in":[0.42,0,1,1],"ease-out":[0,0,0.58,1],"ease-in-out":[0.42,0,0.58,1]},CUSTOM_PROPS_GETTERS:{position:L.DomUtil.getPosition},UNIT_RE:/^[\d\.]+(\D*)$/},options:{fps:50},initialize:function(a,b){this._el=a;L.Util.extend(this.options,b);var c=L.Transition.EASINGS[this.options.easing];this._p1=new L.Point(0,0);this._p2=new L.Point(c[0],
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c[1]);this._p3=new L.Point(c[2],c[3]);this._p4=new L.Point(1,1);this._step=L.Util.bind(this._step,this);this._interval=Math.round(1E3/this.options.fps)},run:function(a){this._props={};var b=L.Transition.CUSTOM_PROPS_GETTERS,c=L.Transition.UNIT_RE;this.fire("start");for(var d in a)if(a.hasOwnProperty(d)){var e={};if(d in b)e.from=b[d](this._el);else{var f=this._el.style[d].match(c);e.from=parseFloat(f[0]);e.unit=f[1]}e.to=a[d];this._props[d]=e}clearInterval(this._timer);this._timer=setInterval(this._step,
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this._interval);this._startTime=L.Transition.getTime()},_step:function(){var a=L.Transition.getTime()-this._startTime,b=this.options.duration*1E3;if(a<b)this._runFrame(this._cubicBezier(a/b));else{this._runFrame(1);this._complete()}},_runFrame:function(a){var b=L.Transition.CUSTOM_PROPS_SETTERS,c,d;for(c in this._props)if(this._props.hasOwnProperty(c)){d=this._props[c];if(c in b){d=d.to.subtract(d.from).multiplyBy(a).add(d.from);b[c](this._el,d)}else this._el.style[c]=(d.to-d.from)*a+d.from+d.unit}this.fire("step")},
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_complete:function(){clearInterval(this._timer);this.fire("end")},_cubicBezier:function(a){var b=3*Math.pow(1-a,2)*a,c=3*(1-a)*Math.pow(a,2),d=Math.pow(a,3);a=this._p1.multiplyBy(Math.pow(1-a,3));b=this._p2.multiplyBy(b);c=this._p3.multiplyBy(c);d=this._p4.multiplyBy(d);return a.add(b).add(c).add(d).y}});L.LatLng=L.Class.extend({statics:{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1.0E-9},initialize:function(a,b,c){if(c!==true){a=Math.max(Math.min(a,90),-90);b=(b+180)%360+(b<-180?180:-180)}this.lat=a;this.lng=b},equals:function(a){if(!(a instanceof L.LatLng))return false;return Math.max(Math.abs(this.lat-a.lat),Math.abs(this.lng-a.lng))<=L.LatLng.MAX_MARGIN},toString:function(){return"LatLng( "+L.Util.formatNum(this.lat,5)+", "+L.Util.formatNum(this.lng,5)+" )"}});L.LatLngBounds=L.Class.extend({initialize:function(a,b){for(var c=a instanceof Array?a:[a,b],d=0,e=c.length;d<e;d++)this.extend(c[d])},extend:function(a){if(!this._southWest&&!this._northEast){this._southWest=new L.LatLng(a.lat,a.lng);this._northEast=new L.LatLng(a.lat,a.lng)}else{this._southWest.lat=Math.min(a.lat,this._southWest.lat);this._southWest.lng=Math.min(a.lng,this._southWest.lng);this._northEast.lat=Math.max(a.lat,this._northEast.lat);this._northEast.lng=Math.max(a.lng,this._northEast.lng)}},
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getCenter:function(){return new L.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new L.LatLng(this._northEast.lat,this._southWest.lng)},getSouthEast:function(){return new L.LatLng(this._southWest.lat,this._northEast.lng)},contains:function(a){var b=this._southWest,c=this._northEast,d=a.getSouthWest();a=a.getNorthEast();return d.lat>=
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b.lat&&a.lat<=c.lat&&d.lng>=b.lng&&a.lng<=c.lng}});L.Projection={};L.Projection.Mercator={MAX_LATITUDE:function(){var a=Math.exp(2*Math.PI);return Math.asin((a-1)/(a+1))*L.LatLng.RAD_TO_DEG}(),project:function(a){var b=L.LatLng.DEG_TO_RAD,c=L.Projection.Mercator.MAX_LATITUDE,d=a.lng*b;a=Math.max(Math.min(c,a.lat),-c)*b;a=Math.log(Math.tan(Math.PI/4+a/2));return new L.Point(d,a)},unproject:function(a,b){var c=L.LatLng.DEG_TO_RAD,d=a.x/c;return new L.LatLng((2*Math.atan(Math.exp(a.y))-Math.PI/2)/c,d,b)}};L.Point=function(a,b,c){this.x=c?Math.round(a):a;this.y=c?Math.round(b):b};
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b.lat&&a.lat<=c.lat&&d.lng>=b.lng&&a.lng<=c.lng}});L.Projection={};L.Projection.Mercator={MAX_LATITUDE:function(){var a=Math.exp(2*Math.PI);return Math.asin((a-1)/(a+1))*L.LatLng.RAD_TO_DEG}(),project:function(a){var b=L.LatLng.DEG_TO_RAD,c=L.Projection.Mercator.MAX_LATITUDE,d=a.lng*b;a=Math.max(Math.min(c,a.lat),-c)*b;a=Math.log(Math.tan(Math.PI/4+a/2));return new L.Point(d,a)},unproject:function(a,b){var c=L.LatLng.DEG_TO_RAD;return new L.LatLng((2*Math.atan(Math.exp(a.y))-Math.PI/2)/c,a.x/c,b)}};L.Point=function(a,b,c){this.x=c?Math.round(a):a;this.y=c?Math.round(b):b};
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L.Point.prototype={add:function(a){return new L.Point(this.x+a.x,this.y+a.y)},subtract:function(a){return new L.Point(this.x-a.x,this.y-a.y)},divideBy:function(a,b){return new L.Point(this.x/a,this.y/a,b)},multiplyBy:function(a){return new L.Point(this.x*a,this.y*a)},distanceTo:function(a){var b=a.x-this.x;a=a.y-this.y;return Math.sqrt(b*b+a*a)},round:function(){return new L.Point(Math.round(this.x),Math.round(this.y))},toString:function(){return"Point( "+this.x+", "+this.y+" )"}};L.Bounds=L.Class.extend({initialize:function(a,b){for(var c=a instanceof Array?a:[a,b],d=0,e=c.length;d<e;d++)this.extend(c[d])},extend:function(a){if(!this.min&&!this.max){this.min=new L.Point(a.x,a.y);this.max=new L.Point(a.x,a.y)}else{this.min.x=Math.min(a.x,this.min.x);this.max.x=Math.max(a.x,this.max.x);this.min.y=Math.min(a.y,this.min.y);this.max.y=Math.max(a.y,this.max.y)}},getCenter:function(a){return new L.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,a)},contains:function(a){return a.min.x>=
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this.min.x&&a.max.x<=this.max.x&&a.min.y>=this.min.y&&a.max.y<=this.max.y}});L.Transformation=L.Class.extend({initialize:function(a,b,c,d){this._a=a;this._b=b;this._c=c;this._d=d},transform:function(a,b){b=b||1;return new L.Point(b*(this._a*a.x+this._b),b*(this._c*a.y+this._d))},untransform:function(a,b){b=b||1;return new L.Point((a.x/b-this._b)/this._a,(a.y/b-this._d)/this._c)}});L.TileLayer=L.Class.extend({includes:L.Mixin.Events,options:{tileSize:256,minZoom:0,maxZoom:18,subdomains:"abc",copyright:"",unloadInvisibleTiles:L.Browser.mobileWebkit,updateWhenIdle:L.Browser.mobileWebkit,errorTileUrl:""},initialize:function(a,b){L.Util.extend(this.options,b);this._url=a;if(typeof this.options.subdomains=="string")this.options.subdomains=this.options.subdomains.split("")},onAdd:function(a){this._map=a;this._container=document.createElement("div");this._container.className="leaflet-layer";
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a.getPanes().tilePane.appendChild(this._container);this._tileImg=document.createElement("img");this._tileImg.className="leaflet-tile";this._tileImg.galleryimg="no";var b=this.options.tileSize;this._tileImg.style.width=b+"px";this._tileImg.style.height=b+"px";a.on("viewreset",this._reset,this);if(this.options.updateWhenIdle)a.on("moveend",this._update,this);else{this._limitedUpdate=L.Util.limitExecByInterval(this._update,100,this);a.on("move",this._limitedUpdate,this)}this._reset();this._update()},
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@ -30,16 +35,16 @@ this._enabled=true}},disable:function(){if(this._enabled){this._draggable.disabl
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d=this._map.containerPointToLayerPoint(this._map.getSize().divideBy(2));this._startCenter=b.add(c).divideBy(2,true);this._startDist=b.distanceTo(c);this._startTransform=this._map._mapPane.style.webkitTransform;this._centerOffset=d.subtract(this._startCenter);L.DomEvent.addListener(document,"touchmove",this._onTouchMove,this);L.DomEvent.addListener(document,"touchend",this._onTouchEnd,this);L.DomEvent.preventDefault(a)}},_onTouchMove:function(a){if(!(!a.touches||a.touches.length!=2)){var b=this._map.mouseEventToLayerPoint(a.touches[0]),
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c=this._map.mouseEventToLayerPoint(a.touches[1]);this._scale=b.distanceTo(c)/this._startDist;this._delta=b.add(c).divideBy(2,true).subtract(this._startCenter);this._map._mapPane.style.webkitTransform=[this._startTransform,L.DomUtil.getTranslateString(this._delta),L.DomUtil.getTranslateString(this._startCenter),"scale("+this._scale+")",L.DomUtil.getTranslateString(this._startCenter.multiplyBy(-1))].join(" ");L.DomEvent.preventDefault(a)}},_onTouchEnd:function(a){if(!(!a.touches||a.touches.length>=
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2||!this._scale)){a=this._map.getZoom()+Math.round(Math.log(this._scale)/Math.LN2);var b=this._centerOffset.subtract(this._delta).divideBy(this._scale);this._map.setView(this._map.unproject(this._map.getPixelOrigin().add(this._startCenter).add(b)),a,true);this._scale=null;L.DomEvent.removeListener(document,"touchmove",this._onTouchMove);L.DomEvent.removeListener(document,"touchend",this._onTouchEnd)}}});L.Handler.ScrollWheelZoom=L.Handler.extend({enable:function(){if(!this._enabled){L.DomEvent.addListener(this._map._container,"mousewheel",this._onWheelScroll,this);this._delta=0;this._enabled=true}},disable:function(){if(this._enabled){L.DomEvent.removeListener(this._map._container,"mousewheel",this._onWheelScroll);this._enabled=false}},_onWheelScroll:function(a){this._delta+=L.DomEvent.getWheelDelta(a);this._lastMousePos=this._map.mouseEventToContainerPoint(a);clearTimeout(this._timer);this._timer=
|
||||
setTimeout(L.Util.bind(this._performZoom,this),50);L.DomEvent.preventDefault(a)},_performZoom:function(){var a=Math.round(this._delta);if(a){var b=this._getCenterForScrollWheelZoom(this._lastMousePos,a);a=this._map.getZoom()+a;this._map.setView(b,a);this._delta=0}},_getCenterForScrollWheelZoom:function(a,b){var c=this._map.getPixelBounds().getCenter(),d=this._map.getSize().divideBy(2);d=a.subtract(d).multiplyBy(1-Math.pow(2,-b));return this._map.unproject(c.add(d))}});L.Handler.DoubleClickZoom=L.Handler.extend({enable:function(){if(!this._enabled){this._map.on("dblclick",this._onDoubleClick,this._map);this._enabled=true}},disable:function(){if(this._enabled){this._map.off("dblclick",this._onDoubleClick,this._map);this._enabled=false}},_onDoubleClick:function(a){this.setView(a.position,this._zoom+1)}});L.Map=L.Class.extend({includes:L.Mixin.Events,options:{projection:L.Projection.Mercator,transformation:new L.Transformation(0.5/Math.PI,0.5,-0.5/Math.PI,0.5),scaling:function(a){return 256*(1<<a)},center:new L.LatLng(0,0),zoom:0,layers:[],dragging:true,touchZoom:L.Browser.mobileWebkit,scrollWheelZoom:!L.Browser.mobileWebkit,doubleClickZoom:true,updateWhenIdle:L.Browser.mobileWebkit},initialize:function(a,b){this._container=L.DomUtil.get(a);L.Util.extend(this.options,b);this._initLayout();var c=this.options.layers;
|
||||
c=c instanceof Array?c:[c];this._initLayers(c);if(L.DomEvent){this._initEvents();L.Handler&&this._initInteraction()}this.setView(this.options.center,this.options.zoom,true)},setView:function(a,b,c){b=this._limitZoom(b);var d=this._zoom!=b;if(!c&&this._layers){c=this._getNewTopLeftPoint(a).subtract(this._getTopLeftPoint());if(d?this._zoomToIfCenterInView(a,b,c):this._panByIfClose(c))return this}this._resetView(a,b);return this},setZoom:function(a){return this.setView(this.getCenter(),a)},zoomIn:function(){return this.setZoom(this._zoom+
|
||||
1)},zoomOut:function(){return this.setZoom(this,this._zoom-1)},fitBounds:function(a){var b=this.getBoundsZoom(a);return this.setView(a.getCenter(),b,true)},panTo:function(a){return this.setView(a,this._zoom)},panBy:function(a){this.fire("movestart");this._rawPanBy(a);this.fire("viewupdate");this.fire("move");this.fire("moveend")},addLayer:function(a){var b=L.Util.stamp(a);if(!this._layers[b]){a.onAdd(this);this._layers[b]=a;this._layersMaxZoom=Math.max(this._layersMaxZoom||0,a.options.maxZoom||Infinity);
|
||||
this._layersMinZoom=Math.min(this._layersMinZoom||Infinity,a.options.minZoom||0);this.fire("layeradd",{layer:a})}return this},removeLayer:function(a){var b=L.Util.stamp(a);if(this._layers[b]){a.onRemove(this);delete this._layers[b];this.fire("layerremove",{layer:a})}return this},invalidateSize:function(){this._sizeChanged=true;this.fire("viewupdate");return this},getCenter:function(a){var b=this.getSize().divideBy(2);return this.unproject(this._getTopLeftPoint().add(b),this._zoom,a)},getZoom:function(){return this._zoom},
|
||||
getMinZoom:function(){return isNaN(this.options.minZoom)?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return isNaN(this.options.maxZoom)?this._layersMaxZoom||Infinity:this.options.maxZoom},getBoundsZoom:function(a){var b=this.getSize(),c=this.getMinZoom(),d=this.getMaxZoom(),e=a.getNorthEast();a=a.getSouthWest();var f,g;do{f=this.project(e,c);g=this.project(a,c);f=new L.Point(f.x-g.x,g.y-f.y);c++}while(f.x<=b.x&&f.y<=b.y&&c<=d);return c-1},getSize:function(){if(!this._size||
|
||||
this._sizeChanged){this._size=new L.Point(this._container.clientWidth,this._container.clientHeight);this._sizeChanged=false}return this._size},getPixelBounds:function(){var a=this._getTopLeftPoint(),b=this.getSize();return new L.Bounds(a,a.add(b))},getPixelOrigin:function(){return this._initialTopLeftPoint},mouseEventToContainerPoint:function(a){return L.DomEvent.getMousePosition(a,this._container)},mouseEventToLayerPoint:function(a){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(a))},
|
||||
setTimeout(L.Util.bind(this._performZoom,this),50);L.DomEvent.preventDefault(a)},_performZoom:function(){var a=Math.round(this._delta);if(a){var b=this._getCenterForScrollWheelZoom(this._lastMousePos,a);a=this._map.getZoom()+a;this._map.setView(b,a);this._delta=0}},_getCenterForScrollWheelZoom:function(a,b){var c=this._map.getPixelBounds().getCenter(),d=this._map.getSize().divideBy(2);d=a.subtract(d).multiplyBy(1-Math.pow(2,-b));return this._map.unproject(c.add(d))}});L.Handler.DoubleClickZoom=L.Handler.extend({enable:function(){if(!this._enabled){this._map.on("dblclick",this._onDoubleClick,this._map);this._enabled=true}},disable:function(){if(this._enabled){this._map.off("dblclick",this._onDoubleClick,this._map);this._enabled=false}},_onDoubleClick:function(a){this.setView(a.position,this._zoom+1)}});L.Map=L.Class.extend({includes:L.Mixin.Events,options:{projection:L.Projection.Mercator,transformation:new L.Transformation(0.5/Math.PI,0.5,-0.5/Math.PI,0.5),scaling:function(a){return 256*(1<<a)},center:new L.LatLng(0,0),zoom:0,layers:[],dragging:true,touchZoom:L.Browser.mobileWebkit,scrollWheelZoom:!L.Browser.mobileWebkit,doubleClickZoom:true,trackResize:true},initialize:function(a,b){this._container=L.DomUtil.get(a);L.Util.extend(this.options,b);this._initLayout();var c=this.options.layers;c=c instanceof
|
||||
Array?c:[c];this._initLayers(c);if(L.DomEvent){this._initEvents();L.Handler&&this._initInteraction()}this.setView(this.options.center,this.options.zoom,true)},setView:function(a,b,c){b=this._limitZoom(b);var d=this._zoom!=b;if(!c&&this._layers){c=this._getNewTopLeftPoint(a).subtract(this._getTopLeftPoint());if(d?this._zoomToIfCenterInView(a,b,c):this._panByIfClose(c))return this}this._resetView(a,b);return this},setZoom:function(a){return this.setView(this.getCenter(),a)},zoomIn:function(){return this.setZoom(this._zoom+
|
||||
1)},zoomOut:function(){return this.setZoom(this,this._zoom-1)},fitBounds:function(a){var b=this.getBoundsZoom(a);return this.setView(a.getCenter(),b,true)},panTo:function(a){return this.setView(a,this._zoom)},panBy:function(a){this.fire("movestart");this._rawPanBy(a);this.fire("move");this.fire("moveend")},addLayer:function(a){var b=L.Util.stamp(a);if(!this._layers[b]){a.onAdd(this);this._layers[b]=a;this._layersMaxZoom=Math.max(this._layersMaxZoom||0,a.options.maxZoom||Infinity);this._layersMinZoom=
|
||||
Math.min(this._layersMinZoom||Infinity,a.options.minZoom||0);this.fire("layeradd",{layer:a})}return this},removeLayer:function(a){var b=L.Util.stamp(a);if(this._layers[b]){a.onRemove(this);delete this._layers[b];this.fire("layerremove",{layer:a})}return this},invalidateSize:function(){this._sizeChanged=true;this.fire("move");clearTimeout(this._sizeTimer);this._sizeTimer=setTimeout(L.Util.bind(function(){this.fire("moveend")},this),200);return this},getCenter:function(a){var b=this.getSize().divideBy(2);
|
||||
return this.unproject(this._getTopLeftPoint().add(b),this._zoom,a)},getZoom:function(){return this._zoom},getMinZoom:function(){return isNaN(this.options.minZoom)?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return isNaN(this.options.maxZoom)?this._layersMaxZoom||Infinity:this.options.maxZoom},getBoundsZoom:function(a){var b=this.getSize(),c=this.getMinZoom(),d=this.getMaxZoom(),e=a.getNorthEast();a=a.getSouthWest();var f,g;do{f=this.project(e,c);g=this.project(a,c);f=new L.Point(f.x-
|
||||
g.x,g.y-f.y);c++}while(f.x<=b.x&&f.y<=b.y&&c<=d);return c-1},getSize:function(){if(!this._size||this._sizeChanged){this._size=new L.Point(this._container.clientWidth,this._container.clientHeight);this._sizeChanged=false}return this._size},getPixelBounds:function(){var a=this._getTopLeftPoint(),b=this.getSize();return new L.Bounds(a,a.add(b))},getPixelOrigin:function(){return this._initialTopLeftPoint},mouseEventToContainerPoint:function(a){return L.DomEvent.getMousePosition(a,this._container)},mouseEventToLayerPoint:function(a){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(a))},
|
||||
mouseEventToLatLng:function(a){return this.layerPointToLatLng(this.mouseEventToLayerPoint(a))},containerPointToLayerPoint:function(a){return a.subtract(L.DomUtil.getPosition(this._mapPane))},layerPointToLatLng:function(a){return this.unproject(a.add(this._initialTopLeftPoint))},latLngToLayerPoint:function(a){return this.project(a).subtract(this._initialTopLeftPoint)},project:function(a,b){var c=this.options.projection.project(a),d=this.options.scaling(isNaN(b)?this._zoom:b);return this.options.transformation.transform(c,
|
||||
d)},unproject:function(a,b,c){b=this.options.scaling(isNaN(b)?this._zoom:b);return this.options.projection.unproject(this.options.transformation.untransform(a,b),c)},getPanes:function(){return this._panes},_initLayout:function(){this._container.className+=" leaflet-container";this._container.style.position=L.DomUtil.getStyle(this._container,"position")=="absolute"?"absolute":"relative";this._panes={};this._panes.mapPane=this._mapPane=this._createPane("leaflet-map-pane");this._panes.tilePane=this._createPane("leaflet-tile-pane");
|
||||
this._panes.overlayPane=this._createPane("leaflet-overlay-pane")},_createPane:function(a){var b=document.createElement("div");b.className=a;(this._mapPane||this._container).appendChild(b);return b},_resetView:function(a,b){var c=this._zoom!=b;this.fire("movestart");this._zoom=b;this._initialTopLeftPoint=this._getNewTopLeftPoint(a);L.DomUtil.setPosition(this._mapPane,new L.Point(0,0));this.fire("viewreset");this.fire("viewupdate");this.fire("move");c&&this.fire("zoomend");this.fire("moveend")},_initLayers:function(a){this._layers=
|
||||
this._panes.overlayPane=this._createPane("leaflet-overlay-pane")},_createPane:function(a){var b=document.createElement("div");b.className=a;(this._mapPane||this._container).appendChild(b);return b},_resetView:function(a,b){var c=this._zoom!=b;this.fire("movestart");this._zoom=b;this._initialTopLeftPoint=this._getNewTopLeftPoint(a);L.DomUtil.setPosition(this._mapPane,new L.Point(0,0));this.fire("viewreset");this.fire("move");c&&this.fire("zoomend");this.fire("moveend")},_initLayers:function(a){this._layers=
|
||||
{};for(var b=0,c=a.length;b<c;b++)this.addLayer(a[b])},_rawPanBy:function(a){var b=L.DomUtil.getPosition(this._mapPane);L.DomUtil.setPosition(this._mapPane,b.subtract(a))},_panByIfClose:function(a){if(this._offsetIsWithinView(a)){this.panBy(a);return true}return false},_zoomToIfCenterInView:function(a,b,c){if(this._offsetIsWithinView(c,0.5)){this._resetView(a,b);return true}return false},_initEvents:function(){L.DomEvent.addListener(this._container,"click",this._onMouseClick,this);L.DomEvent.addListener(this._container,
|
||||
"dblclick",this._fireMouseEvent,this)},_onMouseClick:function(a){this.dragging&&this.dragging._moved||this._fireMouseEvent(a)},_fireMouseEvent:function(a){this.hasEventListeners(a.type)&&this.fire(a.type,{position:this.mouseEventToLatLng(a),layerPoint:this.mouseEventToLayerPoint(a)})},_initInteraction:function(){var a={dragging:L.Handler.MapDrag,touchZoom:L.Handler.TouchZoom,doubleClickZoom:L.Handler.DoubleClickZoom,scrollWheelZoom:L.Handler.ScrollWheelZoom};for(var b in a)if(a.hasOwnProperty(b)&&
|
||||
a[b])this[b]=new a[b](this,this.options[b])},_getTopLeftPoint:function(){return this._initialTopLeftPoint.subtract(L.DomUtil.getPosition(this._mapPane))},_getNewTopLeftPoint:function(a){var b=this.getSize().divideBy(2,true);return this.project(a).subtract(b).round()},_offsetIsWithinView:function(a,b){var c=b||1,d=this.getSize();return Math.abs(a.x)<=d.width*c&&Math.abs(a.y)<=d.height*c},_limitZoom:function(a){var b=this.getMinZoom(),c=this.getMaxZoom();return Math.max(b,Math.min(c,a))}});L.Map.include({locate:function(){navigator.geolocation&&navigator.geolocation.getCurrentPosition(L.Util.bind(this._handleGeolocationResponse,this),L.Util.bind(this._handleGeolocationError,this));return this},_handleGeolocationError:function(a){this.fire("locationerror",{message:a.message})},_handleGeolocationResponse:function(a){var b=180*a.coords.accuracy/4E7,c=b*2,d=a.coords.latitude;a=a.coords.longitude;var e=new L.LatLng(d-b,a-c);b=new L.LatLng(d+b,a+c);b=new L.LatLngBounds(e,b);this.fitBounds(b);
|
||||
this.fire("locationfound",{latlng:new L.LatLng(d,a),bounds:b})}});
|
||||
"dblclick",this._fireMouseEvent,this)},_onMouseClick:function(a){this.dragging&&this.dragging._moved||this._fireMouseEvent(a)},_fireMouseEvent:function(a){this.hasEventListeners(a.type)&&this.fire(a.type,{position:this.mouseEventToLatLng(a),layerPoint:this.mouseEventToLayerPoint(a)})},_initInteraction:function(){var a={dragging:L.Handler.MapDrag,touchZoom:L.Handler.TouchZoom,doubleClickZoom:L.Handler.DoubleClickZoom,scrollWheelZoom:L.Handler.ScrollWheelZoom},b;for(b in a)if(a.hasOwnProperty(b)&&a[b])this[b]=
|
||||
new a[b](this,this.options[b])},_getTopLeftPoint:function(){return this._initialTopLeftPoint.subtract(L.DomUtil.getPosition(this._mapPane))},_getNewTopLeftPoint:function(a){var b=this.getSize().divideBy(2,true);return this.project(a).subtract(b).round()},_offsetIsWithinView:function(a,b){var c=b||1,d=this.getSize();return Math.abs(a.x)<=d.width*c&&Math.abs(a.y)<=d.height*c},_limitZoom:function(a){var b=this.getMinZoom(),c=this.getMaxZoom();return Math.max(b,Math.min(c,a))}});L.Map.include({locate:function(){navigator.geolocation&&navigator.geolocation.getCurrentPosition(L.Util.bind(this._handleGeolocationResponse,this),L.Util.bind(this._handleGeolocationError,this));return this},_handleGeolocationError:function(a){this.fire("locationerror",{message:a.message})},_handleGeolocationResponse:function(a){var b=180*a.coords.accuracy/4E7,c=b*2,d=a.coords.latitude;a=a.coords.longitude;var e=new L.LatLng(d-b,a-c);b=new L.LatLng(d+b,a+c);b=new L.LatLngBounds(e,b);this.fitBounds(b);
|
||||
this.fire("locationfound",{latlng:new L.LatLng(d,a),bounds:b})}});
|
||||
|
||||
98
src/dom/transition/Transition.Native.js
Normal file
98
src/dom/transition/Transition.Native.js
Normal file
@ -0,0 +1,98 @@
|
||||
/*
|
||||
* L.Transition native implementation that powers Leaflet animation
|
||||
* in browsers that support CSS3 Transitions
|
||||
*/
|
||||
|
||||
L.Transition = L.Transition.extend({
|
||||
statics: (function() {
|
||||
var style = document.documentElement.style,
|
||||
names = ['transition', 'webkitTransition', 'OTransition', 'MozTransition'],
|
||||
transition = '',
|
||||
transitionEnd = 'transitionend';
|
||||
|
||||
for (var i = 0; i < names.length; i++) {
|
||||
if (names[i] in style) {
|
||||
transition = names[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (transition == 'webkitTransition' || transition == 'OTransition') {
|
||||
transitionEnd = transition + 'End';
|
||||
}
|
||||
|
||||
return {
|
||||
NATIVE: !!transition,
|
||||
|
||||
TRANSITION: transition,
|
||||
PROPERTY: transition + 'Property',
|
||||
DURATION: transition + 'Duration',
|
||||
EASING: transition + 'TimingFunction',
|
||||
END: transitionEnd,
|
||||
|
||||
// transition-property value to use with each particular custom property
|
||||
CUSTOM_PROPS_PROPERTIES: {
|
||||
position: L.Browser.webkit ? '-webkit-transform' : 'top, left'
|
||||
//TODO enable native position animation for other transition-capable browsers?
|
||||
}
|
||||
};
|
||||
})(),
|
||||
|
||||
options: {
|
||||
fakeStepInterval: 100
|
||||
},
|
||||
|
||||
initialize: function(/*HTMLElement*/ el, /*Object*/ options) {
|
||||
this._el = el;
|
||||
L.Util.extend(this.options, options);
|
||||
|
||||
el.style[L.Transition.PROPERTY] = 'none';
|
||||
el.style[L.Transition.DURATION] = this.options.duration + 's';
|
||||
el.style[L.Transition.EASING] = this.options.easing;
|
||||
|
||||
L.DomEvent.addListener(el, L.Transition.END, this._onTransitionEnd, this);
|
||||
this._onFakeStep = L.Util.bind(this._onFakeStep, this);
|
||||
},
|
||||
|
||||
run: function(/*Object*/ props) {
|
||||
var prop,
|
||||
propsList = [],
|
||||
customProp = L.Transition.CUSTOM_PROPS_PROPERTIES;
|
||||
|
||||
for (prop in props) {
|
||||
if (props.hasOwnProperty(prop)) {
|
||||
prop = customProp[prop] ? customProp[prop] : prop;
|
||||
propsList.push(prop);
|
||||
}
|
||||
}
|
||||
|
||||
this._el.style[L.Transition.PROPERTY] = propsList.join(', ');
|
||||
|
||||
for (prop in props) {
|
||||
if (props.hasOwnProperty(prop)) {
|
||||
this._setProperty(prop, props[prop]);
|
||||
}
|
||||
}
|
||||
|
||||
this._inProgress = true;
|
||||
|
||||
this.fire('start');
|
||||
this._timer = setInterval(this._onFakeStep, this.options.fakeStepInterval);
|
||||
},
|
||||
|
||||
_onFakeStep: function() {
|
||||
this.fire('step');
|
||||
},
|
||||
|
||||
_onTransitionEnd: function() {
|
||||
if (this._inProgress) {
|
||||
this._inProgress = false;
|
||||
clearInterval(this._timer);
|
||||
|
||||
this._el.style[L.Transition.PROPERTY] = 'none';
|
||||
|
||||
this.fire('step');
|
||||
this.fire('end');
|
||||
}
|
||||
}
|
||||
});
|
||||
123
src/dom/transition/Transition.Timer.js
Normal file
123
src/dom/transition/Transition.Timer.js
Normal file
@ -0,0 +1,123 @@
|
||||
/*
|
||||
* L.Transition fallback implementation that powers Leaflet animation
|
||||
* in browsers that don't support CSS3 Transitions
|
||||
*/
|
||||
|
||||
L.Transition = L.Transition.NATIVE ? L.Transition : L.Transition.extend({
|
||||
//TODO timer-based Transition
|
||||
|
||||
statics: {
|
||||
getTime: Date.now || function() { return +new Date(); },
|
||||
|
||||
EASINGS: {
|
||||
'ease': [0.25, 0.1, 0.25, 1.0],
|
||||
'linear': [0.0, 0.0, 1.0, 1.0],
|
||||
'ease-in': [0.42, 0, 1.0, 1.0],
|
||||
'ease-out': [0, 0, 0.58, 1.0],
|
||||
'ease-in-out': [0.42, 0, 0.58, 1.0]
|
||||
},
|
||||
|
||||
CUSTOM_PROPS_GETTERS: {
|
||||
position: L.DomUtil.getPosition
|
||||
},
|
||||
|
||||
//used to get units from strings like "10.5px" (->px)
|
||||
UNIT_RE: /^[\d\.]+(\D*)$/
|
||||
},
|
||||
|
||||
options: {
|
||||
fps: 50
|
||||
},
|
||||
|
||||
initialize: function(el, options) {
|
||||
this._el = el;
|
||||
L.Util.extend(this.options, options);
|
||||
|
||||
var easings = L.Transition.EASINGS[this.options.easing];
|
||||
this._p1 = new L.Point(0, 0);
|
||||
this._p2 = new L.Point(easings[0], easings[1]);
|
||||
this._p3 = new L.Point(easings[2], easings[3]);
|
||||
this._p4 = new L.Point(1, 1);
|
||||
|
||||
this._step = L.Util.bind(this._step, this);
|
||||
this._interval = Math.round(1000 / this.options.fps);
|
||||
},
|
||||
|
||||
run: function(props) {
|
||||
this._props = {};
|
||||
|
||||
var getters = L.Transition.CUSTOM_PROPS_GETTERS,
|
||||
re = L.Transition.UNIT_RE;
|
||||
|
||||
this.fire('start');
|
||||
|
||||
for (var prop in props) {
|
||||
if (props.hasOwnProperty(prop)) {
|
||||
var p = {};
|
||||
if (prop in getters) {
|
||||
p.from = getters[prop](this._el);
|
||||
} else {
|
||||
var matches = this._el.style[prop].match(re);
|
||||
p.from = parseFloat(matches[0]);
|
||||
p.unit = matches[1];
|
||||
}
|
||||
p.to = props[prop];
|
||||
this._props[prop] = p;
|
||||
}
|
||||
}
|
||||
|
||||
clearInterval(this._timer);
|
||||
this._timer = setInterval(this._step, this._interval);
|
||||
this._startTime = L.Transition.getTime();
|
||||
},
|
||||
|
||||
_step: function() {
|
||||
var time = L.Transition.getTime(),
|
||||
elapsed = time - this._startTime,
|
||||
duration = this.options.duration * 1000;
|
||||
if (elapsed < duration) {
|
||||
var percentComplete = this._cubicBezier(elapsed / duration);
|
||||
this._runFrame(percentComplete);
|
||||
} else {
|
||||
this._runFrame(1);
|
||||
this._complete();
|
||||
}
|
||||
},
|
||||
|
||||
_runFrame: function(percentComplete) {
|
||||
var setters = L.Transition.CUSTOM_PROPS_SETTERS,
|
||||
prop, p, value;
|
||||
|
||||
for (prop in this._props) {
|
||||
if (this._props.hasOwnProperty(prop)) {
|
||||
p = this._props[prop];
|
||||
if (prop in setters) {
|
||||
value = p.to.subtract(p.from).multiplyBy(percentComplete).add(p.from);
|
||||
setters[prop](this._el, value);
|
||||
} else {
|
||||
this._el.style[prop] =
|
||||
((p.to - p.from) * percentComplete + p.from) + p.unit;
|
||||
}
|
||||
}
|
||||
}
|
||||
this.fire('step');
|
||||
},
|
||||
|
||||
_complete: function() {
|
||||
clearInterval(this._timer);
|
||||
this.fire('end');
|
||||
},
|
||||
|
||||
_cubicBezier: function(t) {
|
||||
var a = Math.pow(1 - t, 3),
|
||||
b = 3 * Math.pow(1 - t, 2) * t,
|
||||
c = 3 * (1 - t) * Math.pow(t, 2),
|
||||
d = Math.pow(t, 3),
|
||||
p1 = this._p1.multiplyBy(a),
|
||||
p2 = this._p2.multiplyBy(b),
|
||||
p3 = this._p3.multiplyBy(c),
|
||||
p4 = this._p4.multiplyBy(d);
|
||||
|
||||
return p1.add(p2).add(p3).add(p4).y;
|
||||
}
|
||||
});
|
||||
24
src/dom/transition/Transition.js
Normal file
24
src/dom/transition/Transition.js
Normal file
@ -0,0 +1,24 @@
|
||||
L.Transition = L.Class.extend({
|
||||
includes: L.Mixin.Events,
|
||||
|
||||
statics: {
|
||||
CUSTOM_PROPS_SETTERS: {
|
||||
position: L.DomUtil.setPosition
|
||||
//TODO transform custom attr
|
||||
}
|
||||
},
|
||||
|
||||
options: {
|
||||
easing: 'ease',
|
||||
duration: 0.5
|
||||
},
|
||||
|
||||
_setProperty: function(prop, value) {
|
||||
var setters = L.Transition.CUSTOM_PROPS_SETTERS;
|
||||
if (prop in setters) {
|
||||
setters[prop](this._el, value);
|
||||
} else {
|
||||
this._el.style[prop] = value;
|
||||
}
|
||||
}
|
||||
});
|
||||
Loading…
Reference in New Issue
Block a user