torque/jquery-ui-1.10.2.custom/development-bundle/ui/jquery-ui.custom.js

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2013-03-30 09:43:29 +08:00
/*! jQuery UI - v1.10.2 - 2013-03-29
* http://jqueryui.com
* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.slider.js
* Copyright 2013 jQuery Foundation and other contributors Licensed MIT */
(function( $, undefined ) {
var uuid = 0,
runiqueId = /^ui-id-\d+$/;
// $.ui might exist from components with no dependencies, e.g., $.ui.position
$.ui = $.ui || {};
$.extend( $.ui, {
version: "1.10.2",
keyCode: {
BACKSPACE: 8,
COMMA: 188,
DELETE: 46,
DOWN: 40,
END: 35,
ENTER: 13,
ESCAPE: 27,
HOME: 36,
LEFT: 37,
NUMPAD_ADD: 107,
NUMPAD_DECIMAL: 110,
NUMPAD_DIVIDE: 111,
NUMPAD_ENTER: 108,
NUMPAD_MULTIPLY: 106,
NUMPAD_SUBTRACT: 109,
PAGE_DOWN: 34,
PAGE_UP: 33,
PERIOD: 190,
RIGHT: 39,
SPACE: 32,
TAB: 9,
UP: 38
}
});
// plugins
$.fn.extend({
focus: (function( orig ) {
return function( delay, fn ) {
return typeof delay === "number" ?
this.each(function() {
var elem = this;
setTimeout(function() {
$( elem ).focus();
if ( fn ) {
fn.call( elem );
}
}, delay );
}) :
orig.apply( this, arguments );
};
})( $.fn.focus ),
scrollParent: function() {
var scrollParent;
if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
scrollParent = this.parents().filter(function() {
return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
}).eq(0);
} else {
scrollParent = this.parents().filter(function() {
return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
}).eq(0);
}
return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent;
},
zIndex: function( zIndex ) {
if ( zIndex !== undefined ) {
return this.css( "zIndex", zIndex );
}
if ( this.length ) {
var elem = $( this[ 0 ] ), position, value;
while ( elem.length && elem[ 0 ] !== document ) {
// Ignore z-index if position is set to a value where z-index is ignored by the browser
// This makes behavior of this function consistent across browsers
// WebKit always returns auto if the element is positioned
position = elem.css( "position" );
if ( position === "absolute" || position === "relative" || position === "fixed" ) {
// IE returns 0 when zIndex is not specified
// other browsers return a string
// we ignore the case of nested elements with an explicit value of 0
// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
value = parseInt( elem.css( "zIndex" ), 10 );
if ( !isNaN( value ) && value !== 0 ) {
return value;
}
}
elem = elem.parent();
}
}
return 0;
},
uniqueId: function() {
return this.each(function() {
if ( !this.id ) {
this.id = "ui-id-" + (++uuid);
}
});
},
removeUniqueId: function() {
return this.each(function() {
if ( runiqueId.test( this.id ) ) {
$( this ).removeAttr( "id" );
}
});
}
});
// selectors
function focusable( element, isTabIndexNotNaN ) {
var map, mapName, img,
nodeName = element.nodeName.toLowerCase();
if ( "area" === nodeName ) {
map = element.parentNode;
mapName = map.name;
if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
return false;
}
img = $( "img[usemap=#" + mapName + "]" )[0];
return !!img && visible( img );
}
return ( /input|select|textarea|button|object/.test( nodeName ) ?
!element.disabled :
"a" === nodeName ?
element.href || isTabIndexNotNaN :
isTabIndexNotNaN) &&
// the element and all of its ancestors must be visible
visible( element );
}
function visible( element ) {
return $.expr.filters.visible( element ) &&
!$( element ).parents().addBack().filter(function() {
return $.css( this, "visibility" ) === "hidden";
}).length;
}
$.extend( $.expr[ ":" ], {
data: $.expr.createPseudo ?
$.expr.createPseudo(function( dataName ) {
return function( elem ) {
return !!$.data( elem, dataName );
};
}) :
// support: jQuery <1.8
function( elem, i, match ) {
return !!$.data( elem, match[ 3 ] );
},
focusable: function( element ) {
return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
},
tabbable: function( element ) {
var tabIndex = $.attr( element, "tabindex" ),
isTabIndexNaN = isNaN( tabIndex );
return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
}
});
// support: jQuery <1.8
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
$.each( [ "Width", "Height" ], function( i, name ) {
var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
type = name.toLowerCase(),
orig = {
innerWidth: $.fn.innerWidth,
innerHeight: $.fn.innerHeight,
outerWidth: $.fn.outerWidth,
outerHeight: $.fn.outerHeight
};
function reduce( elem, size, border, margin ) {
$.each( side, function() {
size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
if ( border ) {
size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
}
if ( margin ) {
size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
}
});
return size;
}
$.fn[ "inner" + name ] = function( size ) {
if ( size === undefined ) {
return orig[ "inner" + name ].call( this );
}
return this.each(function() {
$( this ).css( type, reduce( this, size ) + "px" );
});
};
$.fn[ "outer" + name] = function( size, margin ) {
if ( typeof size !== "number" ) {
return orig[ "outer" + name ].call( this, size );
}
return this.each(function() {
$( this).css( type, reduce( this, size, true, margin ) + "px" );
});
};
});
}
// support: jQuery <1.8
if ( !$.fn.addBack ) {
$.fn.addBack = function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter( selector )
);
};
}
// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
$.fn.removeData = (function( removeData ) {
return function( key ) {
if ( arguments.length ) {
return removeData.call( this, $.camelCase( key ) );
} else {
return removeData.call( this );
}
};
})( $.fn.removeData );
}
// deprecated
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
$.support.selectstart = "onselectstart" in document.createElement( "div" );
$.fn.extend({
disableSelection: function() {
return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
".ui-disableSelection", function( event ) {
event.preventDefault();
});
},
enableSelection: function() {
return this.unbind( ".ui-disableSelection" );
}
});
$.extend( $.ui, {
// $.ui.plugin is deprecated. Use the proxy pattern instead.
plugin: {
add: function( module, option, set ) {
var i,
proto = $.ui[ module ].prototype;
for ( i in set ) {
proto.plugins[ i ] = proto.plugins[ i ] || [];
proto.plugins[ i ].push( [ option, set[ i ] ] );
}
},
call: function( instance, name, args ) {
var i,
set = instance.plugins[ name ];
if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
return;
}
for ( i = 0; i < set.length; i++ ) {
if ( instance.options[ set[ i ][ 0 ] ] ) {
set[ i ][ 1 ].apply( instance.element, args );
}
}
}
},
// only used by resizable
hasScroll: function( el, a ) {
//If overflow is hidden, the element might have extra content, but the user wants to hide it
if ( $( el ).css( "overflow" ) === "hidden") {
return false;
}
var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
has = false;
if ( el[ scroll ] > 0 ) {
return true;
}
// TODO: determine which cases actually cause this to happen
// if the element doesn't have the scroll set, see if it's possible to
// set the scroll
el[ scroll ] = 1;
has = ( el[ scroll ] > 0 );
el[ scroll ] = 0;
return has;
}
});
})( jQuery );
(function( $, undefined ) {
var uuid = 0,
slice = Array.prototype.slice,
_cleanData = $.cleanData;
$.cleanData = function( elems ) {
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
try {
$( elem ).triggerHandler( "remove" );
// http://bugs.jquery.com/ticket/8235
} catch( e ) {}
}
_cleanData( elems );
};
$.widget = function( name, base, prototype ) {
var fullName, existingConstructor, constructor, basePrototype,
// proxiedPrototype allows the provided prototype to remain unmodified
// so that it can be used as a mixin for multiple widgets (#8876)
proxiedPrototype = {},
namespace = name.split( "." )[ 0 ];
name = name.split( "." )[ 1 ];
fullName = namespace + "-" + name;
if ( !prototype ) {
prototype = base;
base = $.Widget;
}
// create selector for plugin
$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
return !!$.data( elem, fullName );
};
$[ namespace ] = $[ namespace ] || {};
existingConstructor = $[ namespace ][ name ];
constructor = $[ namespace ][ name ] = function( options, element ) {
// allow instantiation without "new" keyword
if ( !this._createWidget ) {
return new constructor( options, element );
}
// allow instantiation without initializing for simple inheritance
// must use "new" keyword (the code above always passes args)
if ( arguments.length ) {
this._createWidget( options, element );
}
};
// extend with the existing constructor to carry over any static properties
$.extend( constructor, existingConstructor, {
version: prototype.version,
// copy the object used to create the prototype in case we need to
// redefine the widget later
_proto: $.extend( {}, prototype ),
// track widgets that inherit from this widget in case this widget is
// redefined after a widget inherits from it
_childConstructors: []
});
basePrototype = new base();
// we need to make the options hash a property directly on the new instance
// otherwise we'll modify the options hash on the prototype that we're
// inheriting from
basePrototype.options = $.widget.extend( {}, basePrototype.options );
$.each( prototype, function( prop, value ) {
if ( !$.isFunction( value ) ) {
proxiedPrototype[ prop ] = value;
return;
}
proxiedPrototype[ prop ] = (function() {
var _super = function() {
return base.prototype[ prop ].apply( this, arguments );
},
_superApply = function( args ) {
return base.prototype[ prop ].apply( this, args );
};
return function() {
var __super = this._super,
__superApply = this._superApply,
returnValue;
this._super = _super;
this._superApply = _superApply;
returnValue = value.apply( this, arguments );
this._super = __super;
this._superApply = __superApply;
return returnValue;
};
})();
});
constructor.prototype = $.widget.extend( basePrototype, {
// TODO: remove support for widgetEventPrefix
// always use the name + a colon as the prefix, e.g., draggable:start
// don't prefix for widgets that aren't DOM-based
widgetEventPrefix: existingConstructor ? basePrototype.widgetEventPrefix : name
}, proxiedPrototype, {
constructor: constructor,
namespace: namespace,
widgetName: name,
widgetFullName: fullName
});
// If this widget is being redefined then we need to find all widgets that
// are inheriting from it and redefine all of them so that they inherit from
// the new version of this widget. We're essentially trying to replace one
// level in the prototype chain.
if ( existingConstructor ) {
$.each( existingConstructor._childConstructors, function( i, child ) {
var childPrototype = child.prototype;
// redefine the child widget using the same prototype that was
// originally used, but inherit from the new version of the base
$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
});
// remove the list of existing child constructors from the old constructor
// so the old child constructors can be garbage collected
delete existingConstructor._childConstructors;
} else {
base._childConstructors.push( constructor );
}
$.widget.bridge( name, constructor );
};
$.widget.extend = function( target ) {
var input = slice.call( arguments, 1 ),
inputIndex = 0,
inputLength = input.length,
key,
value;
for ( ; inputIndex < inputLength; inputIndex++ ) {
for ( key in input[ inputIndex ] ) {
value = input[ inputIndex ][ key ];
if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
// Clone objects
if ( $.isPlainObject( value ) ) {
target[ key ] = $.isPlainObject( target[ key ] ) ?
$.widget.extend( {}, target[ key ], value ) :
// Don't extend strings, arrays, etc. with objects
$.widget.extend( {}, value );
// Copy everything else by reference
} else {
target[ key ] = value;
}
}
}
}
return target;
};
$.widget.bridge = function( name, object ) {
var fullName = object.prototype.widgetFullName || name;
$.fn[ name ] = function( options ) {
var isMethodCall = typeof options === "string",
args = slice.call( arguments, 1 ),
returnValue = this;
// allow multiple hashes to be passed on init
options = !isMethodCall && args.length ?
$.widget.extend.apply( null, [ options ].concat(args) ) :
options;
if ( isMethodCall ) {
this.each(function() {
var methodValue,
instance = $.data( this, fullName );
if ( !instance ) {
return $.error( "cannot call methods on " + name + " prior to initialization; " +
"attempted to call method '" + options + "'" );
}
if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
return $.error( "no such method '" + options + "' for " + name + " widget instance" );
}
methodValue = instance[ options ].apply( instance, args );
if ( methodValue !== instance && methodValue !== undefined ) {
returnValue = methodValue && methodValue.jquery ?
returnValue.pushStack( methodValue.get() ) :
methodValue;
return false;
}
});
} else {
this.each(function() {
var instance = $.data( this, fullName );
if ( instance ) {
instance.option( options || {} )._init();
} else {
$.data( this, fullName, new object( options, this ) );
}
});
}
return returnValue;
};
};
$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];
$.Widget.prototype = {
widgetName: "widget",
widgetEventPrefix: "",
defaultElement: "<div>",
options: {
disabled: false,
// callbacks
create: null
},
_createWidget: function( options, element ) {
element = $( element || this.defaultElement || this )[ 0 ];
this.element = $( element );
this.uuid = uuid++;
this.eventNamespace = "." + this.widgetName + this.uuid;
this.options = $.widget.extend( {},
this.options,
this._getCreateOptions(),
options );
this.bindings = $();
this.hoverable = $();
this.focusable = $();
if ( element !== this ) {
$.data( element, this.widgetFullName, this );
this._on( true, this.element, {
remove: function( event ) {
if ( event.target === element ) {
this.destroy();
}
}
});
this.document = $( element.style ?
// element within the document
element.ownerDocument :
// element is window or document
element.document || element );
this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
}
this._create();
this._trigger( "create", null, this._getCreateEventData() );
this._init();
},
_getCreateOptions: $.noop,
_getCreateEventData: $.noop,
_create: $.noop,
_init: $.noop,
destroy: function() {
this._destroy();
// we can probably remove the unbind calls in 2.0
// all event bindings should go through this._on()
this.element
.unbind( this.eventNamespace )
// 1.9 BC for #7810
// TODO remove dual storage
.removeData( this.widgetName )
.removeData( this.widgetFullName )
// support: jquery <1.6.3
// http://bugs.jquery.com/ticket/9413
.removeData( $.camelCase( this.widgetFullName ) );
this.widget()
.unbind( this.eventNamespace )
.removeAttr( "aria-disabled" )
.removeClass(
this.widgetFullName + "-disabled " +
"ui-state-disabled" );
// clean up events and states
this.bindings.unbind( this.eventNamespace );
this.hoverable.removeClass( "ui-state-hover" );
this.focusable.removeClass( "ui-state-focus" );
},
_destroy: $.noop,
widget: function() {
return this.element;
},
option: function( key, value ) {
var options = key,
parts,
curOption,
i;
if ( arguments.length === 0 ) {
// don't return a reference to the internal hash
return $.widget.extend( {}, this.options );
}
if ( typeof key === "string" ) {
// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
options = {};
parts = key.split( "." );
key = parts.shift();
if ( parts.length ) {
curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
for ( i = 0; i < parts.length - 1; i++ ) {
curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
curOption = curOption[ parts[ i ] ];
}
key = parts.pop();
if ( value === undefined ) {
return curOption[ key ] === undefined ? null : curOption[ key ];
}
curOption[ key ] = value;
} else {
if ( value === undefined ) {
return this.options[ key ] === undefined ? null : this.options[ key ];
}
options[ key ] = value;
}
}
this._setOptions( options );
return this;
},
_setOptions: function( options ) {
var key;
for ( key in options ) {
this._setOption( key, options[ key ] );
}
return this;
},
_setOption: function( key, value ) {
this.options[ key ] = value;
if ( key === "disabled" ) {
this.widget()
.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
.attr( "aria-disabled", value );
this.hoverable.removeClass( "ui-state-hover" );
this.focusable.removeClass( "ui-state-focus" );
}
return this;
},
enable: function() {
return this._setOption( "disabled", false );
},
disable: function() {
return this._setOption( "disabled", true );
},
_on: function( suppressDisabledCheck, element, handlers ) {
var delegateElement,
instance = this;
// no suppressDisabledCheck flag, shuffle arguments
if ( typeof suppressDisabledCheck !== "boolean" ) {
handlers = element;
element = suppressDisabledCheck;
suppressDisabledCheck = false;
}
// no element argument, shuffle and use this.element
if ( !handlers ) {
handlers = element;
element = this.element;
delegateElement = this.widget();
} else {
// accept selectors, DOM elements
element = delegateElement = $( element );
this.bindings = this.bindings.add( element );
}
$.each( handlers, function( event, handler ) {
function handlerProxy() {
// allow widgets to customize the disabled handling
// - disabled as an array instead of boolean
// - disabled class as method for disabling individual parts
if ( !suppressDisabledCheck &&
( instance.options.disabled === true ||
$( this ).hasClass( "ui-state-disabled" ) ) ) {
return;
}
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
// copy the guid so direct unbinding works
if ( typeof handler !== "string" ) {
handlerProxy.guid = handler.guid =
handler.guid || handlerProxy.guid || $.guid++;
}
var match = event.match( /^(\w+)\s*(.*)$/ ),
eventName = match[1] + instance.eventNamespace,
selector = match[2];
if ( selector ) {
delegateElement.delegate( selector, eventName, handlerProxy );
} else {
element.bind( eventName, handlerProxy );
}
});
},
_off: function( element, eventName ) {
eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
element.unbind( eventName ).undelegate( eventName );
},
_delay: function( handler, delay ) {
function handlerProxy() {
return ( typeof handler === "string" ? instance[ handler ] : handler )
.apply( instance, arguments );
}
var instance = this;
return setTimeout( handlerProxy, delay || 0 );
},
_hoverable: function( element ) {
this.hoverable = this.hoverable.add( element );
this._on( element, {
mouseenter: function( event ) {
$( event.currentTarget ).addClass( "ui-state-hover" );
},
mouseleave: function( event ) {
$( event.currentTarget ).removeClass( "ui-state-hover" );
}
});
},
_focusable: function( element ) {
this.focusable = this.focusable.add( element );
this._on( element, {
focusin: function( event ) {
$( event.currentTarget ).addClass( "ui-state-focus" );
},
focusout: function( event ) {
$( event.currentTarget ).removeClass( "ui-state-focus" );
}
});
},
_trigger: function( type, event, data ) {
var prop, orig,
callback = this.options[ type ];
data = data || {};
event = $.Event( event );
event.type = ( type === this.widgetEventPrefix ?
type :
this.widgetEventPrefix + type ).toLowerCase();
// the original event may come from any element
// so we need to reset the target on the new event
event.target = this.element[ 0 ];
// copy original event properties over to the new event
orig = event.originalEvent;
if ( orig ) {
for ( prop in orig ) {
if ( !( prop in event ) ) {
event[ prop ] = orig[ prop ];
}
}
}
this.element.trigger( event, data );
return !( $.isFunction( callback ) &&
callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
event.isDefaultPrevented() );
}
};
$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
if ( typeof options === "string" ) {
options = { effect: options };
}
var hasOptions,
effectName = !options ?
method :
options === true || typeof options === "number" ?
defaultEffect :
options.effect || defaultEffect;
options = options || {};
if ( typeof options === "number" ) {
options = { duration: options };
}
hasOptions = !$.isEmptyObject( options );
options.complete = callback;
if ( options.delay ) {
element.delay( options.delay );
}
if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
element[ method ]( options );
} else if ( effectName !== method && element[ effectName ] ) {
element[ effectName ]( options.duration, options.easing, callback );
} else {
element.queue(function( next ) {
$( this )[ method ]();
if ( callback ) {
callback.call( element[ 0 ] );
}
next();
});
}
};
});
})( jQuery );
(function( $, undefined ) {
var mouseHandled = false;
$( document ).mouseup( function() {
mouseHandled = false;
});
$.widget("ui.mouse", {
version: "1.10.2",
options: {
cancel: "input,textarea,button,select,option",
distance: 1,
delay: 0
},
_mouseInit: function() {
var that = this;
this.element
.bind("mousedown."+this.widgetName, function(event) {
return that._mouseDown(event);
})
.bind("click."+this.widgetName, function(event) {
if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
$.removeData(event.target, that.widgetName + ".preventClickEvent");
event.stopImmediatePropagation();
return false;
}
});
this.started = false;
},
// TODO: make sure destroying one instance of mouse doesn't mess with
// other instances of mouse
_mouseDestroy: function() {
this.element.unbind("."+this.widgetName);
if ( this._mouseMoveDelegate ) {
$(document)
.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
}
},
_mouseDown: function(event) {
// don't let more than one widget handle mouseStart
if( mouseHandled ) { return; }
// we may have missed mouseup (out of window)
(this._mouseStarted && this._mouseUp(event));
this._mouseDownEvent = event;
var that = this,
btnIsLeft = (event.which === 1),
// event.target.nodeName works around a bug in IE 8 with
// disabled inputs (#7620)
elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
return true;
}
this.mouseDelayMet = !this.options.delay;
if (!this.mouseDelayMet) {
this._mouseDelayTimer = setTimeout(function() {
that.mouseDelayMet = true;
}, this.options.delay);
}
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
this._mouseStarted = (this._mouseStart(event) !== false);
if (!this._mouseStarted) {
event.preventDefault();
return true;
}
}
// Click event may never have fired (Gecko & Opera)
if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
$.removeData(event.target, this.widgetName + ".preventClickEvent");
}
// these delegates are required to keep context
this._mouseMoveDelegate = function(event) {
return that._mouseMove(event);
};
this._mouseUpDelegate = function(event) {
return that._mouseUp(event);
};
$(document)
.bind("mousemove."+this.widgetName, this._mouseMoveDelegate)
.bind("mouseup."+this.widgetName, this._mouseUpDelegate);
event.preventDefault();
mouseHandled = true;
return true;
},
_mouseMove: function(event) {
// IE mouseup check - mouseup happened when mouse was out of window
if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
return this._mouseUp(event);
}
if (this._mouseStarted) {
this._mouseDrag(event);
return event.preventDefault();
}
if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
this._mouseStarted =
(this._mouseStart(this._mouseDownEvent, event) !== false);
(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
}
return !this._mouseStarted;
},
_mouseUp: function(event) {
$(document)
.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
if (this._mouseStarted) {
this._mouseStarted = false;
if (event.target === this._mouseDownEvent.target) {
$.data(event.target, this.widgetName + ".preventClickEvent", true);
}
this._mouseStop(event);
}
return false;
},
_mouseDistanceMet: function(event) {
return (Math.max(
Math.abs(this._mouseDownEvent.pageX - event.pageX),
Math.abs(this._mouseDownEvent.pageY - event.pageY)
) >= this.options.distance
);
},
_mouseDelayMet: function(/* event */) {
return this.mouseDelayMet;
},
// These are placeholder methods, to be overriden by extending plugin
_mouseStart: function(/* event */) {},
_mouseDrag: function(/* event */) {},
_mouseStop: function(/* event */) {},
_mouseCapture: function(/* event */) { return true; }
});
})(jQuery);
(function( $, undefined ) {
// number of pages in a slider
// (how many times can you page up/down to go through the whole range)
var numPages = 5;
$.widget( "ui.slider", $.ui.mouse, {
version: "1.10.2",
widgetEventPrefix: "slide",
options: {
animate: false,
distance: 0,
max: 100,
min: 0,
orientation: "horizontal",
range: false,
step: 1,
value: 0,
values: null,
// callbacks
change: null,
slide: null,
start: null,
stop: null
},
_create: function() {
this._keySliding = false;
this._mouseSliding = false;
this._animateOff = true;
this._handleIndex = null;
this._detectOrientation();
this._mouseInit();
this.element
.addClass( "ui-slider" +
" ui-slider-" + this.orientation +
" ui-widget" +
" ui-widget-content" +
" ui-corner-all");
this._refresh();
this._setOption( "disabled", this.options.disabled );
this._animateOff = false;
},
_refresh: function() {
this._createRange();
this._createHandles();
this._setupEvents();
this._refreshValue();
},
_createHandles: function() {
var i, handleCount,
options = this.options,
existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ),
handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",
handles = [];
handleCount = ( options.values && options.values.length ) || 1;
if ( existingHandles.length > handleCount ) {
existingHandles.slice( handleCount ).remove();
existingHandles = existingHandles.slice( 0, handleCount );
}
for ( i = existingHandles.length; i < handleCount; i++ ) {
handles.push( handle );
}
this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );
this.handle = this.handles.eq( 0 );
this.handles.each(function( i ) {
$( this ).data( "ui-slider-handle-index", i );
});
},
_createRange: function() {
var options = this.options,
classes = "";
if ( options.range ) {
if ( options.range === true ) {
if ( !options.values ) {
options.values = [ this._valueMin(), this._valueMin() ];
} else if ( options.values.length && options.values.length !== 2 ) {
options.values = [ options.values[0], options.values[0] ];
} else if ( $.isArray( options.values ) ) {
options.values = options.values.slice(0);
}
}
if ( !this.range || !this.range.length ) {
this.range = $( "<div></div>" )
.appendTo( this.element );
classes = "ui-slider-range" +
// note: this isn't the most fittingly semantic framework class for this element,
// but worked best visually with a variety of themes
" ui-widget-header ui-corner-all";
} else {
this.range.removeClass( "ui-slider-range-min ui-slider-range-max" )
// Handle range switching from true to min/max
.css({
"left": "",
"bottom": ""
});
}
this.range.addClass( classes +
( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) );
} else {
this.range = $([]);
}
},
_setupEvents: function() {
var elements = this.handles.add( this.range ).filter( "a" );
this._off( elements );
this._on( elements, this._handleEvents );
this._hoverable( elements );
this._focusable( elements );
},
_destroy: function() {
this.handles.remove();
this.range.remove();
this.element
.removeClass( "ui-slider" +
" ui-slider-horizontal" +
" ui-slider-vertical" +
" ui-widget" +
" ui-widget-content" +
" ui-corner-all" );
this._mouseDestroy();
},
_mouseCapture: function( event ) {
var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,
that = this,
o = this.options;
if ( o.disabled ) {
return false;
}
this.elementSize = {
width: this.element.outerWidth(),
height: this.element.outerHeight()
};
this.elementOffset = this.element.offset();
position = { x: event.pageX, y: event.pageY };
normValue = this._normValueFromMouse( position );
distance = this._valueMax() - this._valueMin() + 1;
this.handles.each(function( i ) {
var thisDistance = Math.abs( normValue - that.values(i) );
if (( distance > thisDistance ) ||
( distance === thisDistance &&
(i === that._lastChangedValue || that.values(i) === o.min ))) {
distance = thisDistance;
closestHandle = $( this );
index = i;
}
});
allowed = this._start( event, index );
if ( allowed === false ) {
return false;
}
this._mouseSliding = true;
this._handleIndex = index;
closestHandle
.addClass( "ui-state-active" )
.focus();
offset = closestHandle.offset();
mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );
this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
top: event.pageY - offset.top -
( closestHandle.height() / 2 ) -
( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -
( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +
( parseInt( closestHandle.css("marginTop"), 10 ) || 0)
};
if ( !this.handles.hasClass( "ui-state-hover" ) ) {
this._slide( event, index, normValue );
}
this._animateOff = true;
return true;
},
_mouseStart: function() {
return true;
},
_mouseDrag: function( event ) {
var position = { x: event.pageX, y: event.pageY },
normValue = this._normValueFromMouse( position );
this._slide( event, this._handleIndex, normValue );
return false;
},
_mouseStop: function( event ) {
this.handles.removeClass( "ui-state-active" );
this._mouseSliding = false;
this._stop( event, this._handleIndex );
this._change( event, this._handleIndex );
this._handleIndex = null;
this._clickOffset = null;
this._animateOff = false;
return false;
},
_detectOrientation: function() {
this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
},
_normValueFromMouse: function( position ) {
var pixelTotal,
pixelMouse,
percentMouse,
valueTotal,
valueMouse;
if ( this.orientation === "horizontal" ) {
pixelTotal = this.elementSize.width;
pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
} else {
pixelTotal = this.elementSize.height;
pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
}
percentMouse = ( pixelMouse / pixelTotal );
if ( percentMouse > 1 ) {
percentMouse = 1;
}
if ( percentMouse < 0 ) {
percentMouse = 0;
}
if ( this.orientation === "vertical" ) {
percentMouse = 1 - percentMouse;
}
valueTotal = this._valueMax() - this._valueMin();
valueMouse = this._valueMin() + percentMouse * valueTotal;
return this._trimAlignValue( valueMouse );
},
_start: function( event, index ) {
var uiHash = {
handle: this.handles[ index ],
value: this.value()
};
if ( this.options.values && this.options.values.length ) {
uiHash.value = this.values( index );
uiHash.values = this.values();
}
return this._trigger( "start", event, uiHash );
},
_slide: function( event, index, newVal ) {
var otherVal,
newValues,
allowed;
if ( this.options.values && this.options.values.length ) {
otherVal = this.values( index ? 0 : 1 );
if ( ( this.options.values.length === 2 && this.options.range === true ) &&
( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
) {
newVal = otherVal;
}
if ( newVal !== this.values( index ) ) {
newValues = this.values();
newValues[ index ] = newVal;
// A slide can be canceled by returning false from the slide callback
allowed = this._trigger( "slide", event, {
handle: this.handles[ index ],
value: newVal,
values: newValues
} );
otherVal = this.values( index ? 0 : 1 );
if ( allowed !== false ) {
this.values( index, newVal, true );
}
}
} else {
if ( newVal !== this.value() ) {
// A slide can be canceled by returning false from the slide callback
allowed = this._trigger( "slide", event, {
handle: this.handles[ index ],
value: newVal
} );
if ( allowed !== false ) {
this.value( newVal );
}
}
}
},
_stop: function( event, index ) {
var uiHash = {
handle: this.handles[ index ],
value: this.value()
};
if ( this.options.values && this.options.values.length ) {
uiHash.value = this.values( index );
uiHash.values = this.values();
}
this._trigger( "stop", event, uiHash );
},
_change: function( event, index ) {
if ( !this._keySliding && !this._mouseSliding ) {
var uiHash = {
handle: this.handles[ index ],
value: this.value()
};
if ( this.options.values && this.options.values.length ) {
uiHash.value = this.values( index );
uiHash.values = this.values();
}
//store the last changed value index for reference when handles overlap
this._lastChangedValue = index;
this._trigger( "change", event, uiHash );
}
},
value: function( newValue ) {
if ( arguments.length ) {
this.options.value = this._trimAlignValue( newValue );
this._refreshValue();
this._change( null, 0 );
return;
}
return this._value();
},
values: function( index, newValue ) {
var vals,
newValues,
i;
if ( arguments.length > 1 ) {
this.options.values[ index ] = this._trimAlignValue( newValue );
this._refreshValue();
this._change( null, index );
return;
}
if ( arguments.length ) {
if ( $.isArray( arguments[ 0 ] ) ) {
vals = this.options.values;
newValues = arguments[ 0 ];
for ( i = 0; i < vals.length; i += 1 ) {
vals[ i ] = this._trimAlignValue( newValues[ i ] );
this._change( null, i );
}
this._refreshValue();
} else {
if ( this.options.values && this.options.values.length ) {
return this._values( index );
} else {
return this.value();
}
}
} else {
return this._values();
}
},
_setOption: function( key, value ) {
var i,
valsLength = 0;
if ( key === "range" && this.options.range === true ) {
if ( value === "min" ) {
this.options.value = this._values( 0 );
this.options.values = null;
} else if ( value === "max" ) {
this.options.value = this._values( this.options.values.length-1 );
this.options.values = null;
}
}
if ( $.isArray( this.options.values ) ) {
valsLength = this.options.values.length;
}
$.Widget.prototype._setOption.apply( this, arguments );
switch ( key ) {
case "orientation":
this._detectOrientation();
this.element
.removeClass( "ui-slider-horizontal ui-slider-vertical" )
.addClass( "ui-slider-" + this.orientation );
this._refreshValue();
break;
case "value":
this._animateOff = true;
this._refreshValue();
this._change( null, 0 );
this._animateOff = false;
break;
case "values":
this._animateOff = true;
this._refreshValue();
for ( i = 0; i < valsLength; i += 1 ) {
this._change( null, i );
}
this._animateOff = false;
break;
case "min":
case "max":
this._animateOff = true;
this._refreshValue();
this._animateOff = false;
break;
case "range":
this._animateOff = true;
this._refresh();
this._animateOff = false;
break;
}
},
//internal value getter
// _value() returns value trimmed by min and max, aligned by step
_value: function() {
var val = this.options.value;
val = this._trimAlignValue( val );
return val;
},
//internal values getter
// _values() returns array of values trimmed by min and max, aligned by step
// _values( index ) returns single value trimmed by min and max, aligned by step
_values: function( index ) {
var val,
vals,
i;
if ( arguments.length ) {
val = this.options.values[ index ];
val = this._trimAlignValue( val );
return val;
} else if ( this.options.values && this.options.values.length ) {
// .slice() creates a copy of the array
// this copy gets trimmed by min and max and then returned
vals = this.options.values.slice();
for ( i = 0; i < vals.length; i+= 1) {
vals[ i ] = this._trimAlignValue( vals[ i ] );
}
return vals;
} else {
return [];
}
},
// returns the step-aligned value that val is closest to, between (inclusive) min and max
_trimAlignValue: function( val ) {
if ( val <= this._valueMin() ) {
return this._valueMin();
}
if ( val >= this._valueMax() ) {
return this._valueMax();
}
var step = ( this.options.step > 0 ) ? this.options.step : 1,
valModStep = (val - this._valueMin()) % step,
alignValue = val - valModStep;
if ( Math.abs(valModStep) * 2 >= step ) {
alignValue += ( valModStep > 0 ) ? step : ( -step );
}
// Since JavaScript has problems with large floats, round
// the final value to 5 digits after the decimal point (see #4124)
return parseFloat( alignValue.toFixed(5) );
},
_valueMin: function() {
return this.options.min;
},
_valueMax: function() {
return this.options.max;
},
_refreshValue: function() {
var lastValPercent, valPercent, value, valueMin, valueMax,
oRange = this.options.range,
o = this.options,
that = this,
animate = ( !this._animateOff ) ? o.animate : false,
_set = {};
if ( this.options.values && this.options.values.length ) {
this.handles.each(function( i ) {
valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100;
_set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
if ( that.options.range === true ) {
if ( that.orientation === "horizontal" ) {
if ( i === 0 ) {
that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
}
if ( i === 1 ) {
that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
}
} else {
if ( i === 0 ) {
that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
}
if ( i === 1 ) {
that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
}
}
}
lastValPercent = valPercent;
});
} else {
value = this.value();
valueMin = this._valueMin();
valueMax = this._valueMax();
valPercent = ( valueMax !== valueMin ) ?
( value - valueMin ) / ( valueMax - valueMin ) * 100 :
0;
_set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
if ( oRange === "min" && this.orientation === "horizontal" ) {
this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
}
if ( oRange === "max" && this.orientation === "horizontal" ) {
this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
}
if ( oRange === "min" && this.orientation === "vertical" ) {
this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
}
if ( oRange === "max" && this.orientation === "vertical" ) {
this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
}
}
},
_handleEvents: {
keydown: function( event ) {
/*jshint maxcomplexity:25*/
var allowed, curVal, newVal, step,
index = $( event.target ).data( "ui-slider-handle-index" );
switch ( event.keyCode ) {
case $.ui.keyCode.HOME:
case $.ui.keyCode.END:
case $.ui.keyCode.PAGE_UP:
case $.ui.keyCode.PAGE_DOWN:
case $.ui.keyCode.UP:
case $.ui.keyCode.RIGHT:
case $.ui.keyCode.DOWN:
case $.ui.keyCode.LEFT:
event.preventDefault();
if ( !this._keySliding ) {
this._keySliding = true;
$( event.target ).addClass( "ui-state-active" );
allowed = this._start( event, index );
if ( allowed === false ) {
return;
}
}
break;
}
step = this.options.step;
if ( this.options.values && this.options.values.length ) {
curVal = newVal = this.values( index );
} else {
curVal = newVal = this.value();
}
switch ( event.keyCode ) {
case $.ui.keyCode.HOME:
newVal = this._valueMin();
break;
case $.ui.keyCode.END:
newVal = this._valueMax();
break;
case $.ui.keyCode.PAGE_UP:
newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) );
break;
case $.ui.keyCode.PAGE_DOWN:
newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) );
break;
case $.ui.keyCode.UP:
case $.ui.keyCode.RIGHT:
if ( curVal === this._valueMax() ) {
return;
}
newVal = this._trimAlignValue( curVal + step );
break;
case $.ui.keyCode.DOWN:
case $.ui.keyCode.LEFT:
if ( curVal === this._valueMin() ) {
return;
}
newVal = this._trimAlignValue( curVal - step );
break;
}
this._slide( event, index, newVal );
},
click: function( event ) {
event.preventDefault();
},
keyup: function( event ) {
var index = $( event.target ).data( "ui-slider-handle-index" );
if ( this._keySliding ) {
this._keySliding = false;
this._stop( event, index );
this._change( event, index );
$( event.target ).removeClass( "ui-state-active" );
}
}
}
});
}(jQuery));