+++ /dev/null
-/*!
- * jQuery UI Slider 1.10.2
- * http://jqueryui.com
- *
- * Copyright 2013 jQuery Foundation and other contributors
- * Released under the MIT license.
- * http://jquery.org/license
- *
- * http://api.jqueryui.com/slider/
- *
- * Depends:
- * jquery.ui.core.js
- * jquery.ui.mouse.js
- * jquery.ui.widget.js
- */
-(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));
git://git.onelab.eu / unfold.git / blobdiff