--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3.0.0/api/slider.js.html Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,1616 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html xmlns:yui="http://yuilibrary.com/rdf/1.0/yui.rdf#">
+<head>
+ <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+ <title>API: slider slider.js (YUI Library)</title>
+
+ <link rel="stylesheet" type="text/css" href="assets/reset-fonts-grids-min.css" />
+ <link rel="stylesheet" type="text/css" href="assets/api.css" />
+
+ <script type="text/javascript" src="assets/api-js"></script>
+ <script type="text/javascript" src="assets/ac-js"></script>
+</head>
+
+<body id="yahoo-com">
+
+<div id="doc3" class="yui-t2">
+ <div id="hd">
+ <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
+ <h3>slider <span class="subtitle">3.0.0</span></h3>
+ <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a>
+ > <a href="./module_slider.html" title="slider">slider</a>
+
+ > slider.js (source view)
+ <form onsubmit="return false">
+ <div id="propertysearch">
+ Search: <input autocomplete="off" id="searchinput" />
+ <div id="searchresults">
+
+ </div>
+ </div>
+ </form>
+ </div>
+
+ <div id="bd">
+ <div id="yui-main">
+ <div class="yui-b">
+ <form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form">
+ <fieldset>
+ <legend>Filters</legend>
+ <span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span>
+ <span class="classopts"><input type="checkbox" name="show_protected" id="show_protected" /> <label for="show_protected">Show Protected</label></span>
+ <span class="classopts"><input type="checkbox" name="show_deprecated" id="show_deprecated" /> <label for="show_deprecated">Show Deprecated</label></span>
+ </fieldset>
+ </form>
+
+ <div id="srcout">
+ <style>
+ #doc3 .classopts { display:none; }
+ </style>
+ <div class="highlight" ><pre><span class="c">/**</span>
+<span class="c"> * Create a sliding value range input visualized as a draggable thumb on a</span>
+<span class="c"> * background element.</span>
+<span class="c"> * </span>
+<span class="c"> * @module slider</span>
+<span class="c"> */</span>
+
+<span class="k">var</span> <span class="nx">SLIDER</span> <span class="o">=</span> <span class="s1">'slider'</span><span class="o">,</span>
+ <span class="nx">RAIL</span> <span class="o">=</span> <span class="s1">'rail'</span><span class="o">,</span>
+ <span class="nx">THUMB</span> <span class="o">=</span> <span class="s1">'thumb'</span><span class="o">,</span>
+ <span class="nx">VALUE</span> <span class="o">=</span> <span class="s1">'value'</span><span class="o">,</span>
+ <span class="nx">MIN</span> <span class="o">=</span> <span class="s1">'min'</span><span class="o">,</span>
+ <span class="nx">MAX</span> <span class="o">=</span> <span class="s1">'max'</span><span class="o">,</span>
+ <span class="nx">MIN_GUTTER</span> <span class="o">=</span> <span class="s1">'minGutter'</span><span class="o">,</span>
+ <span class="nx">MAX_GUTTER</span> <span class="o">=</span> <span class="s1">'maxGutter'</span><span class="o">,</span>
+ <span class="nx">THUMB_IMAGE</span> <span class="o">=</span> <span class="s1">'thumbImage'</span><span class="o">,</span>
+ <span class="nx">RAIL_SIZE</span> <span class="o">=</span> <span class="s1">'railSize'</span><span class="o">,</span>
+ <span class="nx">CONTENT_BOX</span> <span class="o">=</span> <span class="s1">'contentBox'</span><span class="o">,</span>
+
+ <span class="nx">SLIDE_START</span> <span class="o">=</span> <span class="s1">'slideStart'</span><span class="o">,</span>
+ <span class="nx">SLIDE_END</span> <span class="o">=</span> <span class="s1">'slideEnd'</span><span class="o">,</span>
+
+ <span class="nx">THUMB_DRAG</span> <span class="o">=</span> <span class="s1">'thumbDrag'</span><span class="o">,</span>
+ <span class="nx">SYNC</span> <span class="o">=</span> <span class="s1">'sync'</span><span class="o">,</span>
+ <span class="nx">POSITION_THUMB</span> <span class="o">=</span> <span class="s1">'positionThumb'</span><span class="o">,</span>
+ <span class="nx">RENDERED</span> <span class="o">=</span> <span class="s1">'rendered'</span><span class="o">,</span>
+ <span class="nx">DISABLED</span> <span class="o">=</span> <span class="s1">'disabled'</span><span class="o">,</span>
+ <span class="nx">DISABLED_CHANGE</span> <span class="o">=</span> <span class="s1">'disabledChange'</span><span class="o">,</span>
+
+ <span class="nx">DOT</span> <span class="o">=</span> <span class="s1">'.'</span><span class="o">,</span>
+ <span class="nx">PX</span> <span class="o">=</span> <span class="s1">'px'</span><span class="o">,</span>
+ <span class="nx">WIDTH</span> <span class="o">=</span> <span class="s1">'width'</span><span class="o">,</span>
+ <span class="nx">HEIGHT</span> <span class="o">=</span> <span class="s1">'height'</span><span class="o">,</span>
+ <span class="nx">COMPLETE</span> <span class="o">=</span> <span class="s1">'complete'</span><span class="o">,</span>
+
+ <span class="nx">L</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Lang</span><span class="o">,</span>
+ <span class="nx">isBoolean</span><span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isBoolean</span><span class="o">,</span>
+ <span class="nx">isString</span> <span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isString</span><span class="o">,</span>
+ <span class="nx">isNumber</span> <span class="o">=</span> <span class="nx">L</span><span class="o">.</span><span class="nx">isNumber</span><span class="o">,</span>
+
+ <span class="nx">getCN</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">ClassNameManager</span><span class="o">.</span><span class="nx">getClassName</span><span class="o">,</span>
+
+ <span class="nx">IMAGE</span> <span class="o">=</span> <span class="s1">'image'</span><span class="o">,</span>
+ <span class="nx">C_RAIL</span> <span class="o">=</span> <span class="nx">getCN</span><span class="o">(</span><span class="nx">SLIDER</span><span class="o">,</span><span class="nx">RAIL</span><span class="o">),</span>
+ <span class="nx">C_THUMB</span> <span class="o">=</span> <span class="nx">getCN</span><span class="o">(</span><span class="nx">SLIDER</span><span class="o">,</span><span class="nx">THUMB</span><span class="o">),</span>
+ <span class="nx">C_THUMB_IMAGE</span> <span class="o">=</span> <span class="nx">getCN</span><span class="o">(</span><span class="nx">SLIDER</span><span class="o">,</span><span class="nx">THUMB</span><span class="o">,</span><span class="nx">IMAGE</span><span class="o">),</span>
+ <span class="nx">C_IMAGE_ERROR</span> <span class="o">=</span> <span class="nx">getCN</span><span class="o">(</span><span class="nx">SLIDER</span><span class="o">,</span><span class="nx">IMAGE</span><span class="o">,</span><span class="s1">'error'</span><span class="o">),</span>
+
+ <span class="nx">M</span> <span class="o">=</span> <span class="nb">Math</span><span class="o">,</span>
+ <span class="nx">max</span> <span class="o">=</span> <span class="nx">M</span><span class="o">.</span><span class="nx">max</span><span class="o">,</span>
+ <span class="nx">round</span> <span class="o">=</span> <span class="nx">M</span><span class="o">.</span><span class="nx">round</span><span class="o">,</span>
+ <span class="nx">floor</span> <span class="o">=</span> <span class="nx">M</span><span class="o">.</span><span class="nx">floor</span><span class="o">;</span>
+
+<span class="c">/**</span>
+<span class="c"> * Create a slider to represent an integer value between a given minimum and</span>
+<span class="c"> * maximum. Sliders may be aligned vertically or horizontally, based on the</span>
+<span class="c"> * <code>axis</code> configuration.</span>
+<span class="c"> *</span>
+<span class="c"> * @class Slider</span>
+<span class="c"> * @extends Widget</span>
+<span class="c"> * @param config {Object} Configuration object</span>
+<span class="c"> * @constructor</span>
+<span class="c"> */</span>
+<span class="k">function</span> <span class="nx">Slider</span><span class="o">()</span> <span class="o">{</span>
+ <span class="nx">Slider</span><span class="o">.</span><span class="nx">superclass</span><span class="o">.</span><span class="nx">constructor</span><span class="o">.</span><span class="nx">apply</span><span class="o">(</span><span class="k">this</span><span class="o">,</span><span class="nx">arguments</span><span class="o">);</span>
+<span class="o">}</span>
+
+<span class="nx">Y</span><span class="o">.</span><span class="nx">mix</span><span class="o">(</span><span class="nx">Slider</span><span class="o">,</span> <span class="o">{</span>
+
+ <span class="c">/**</span>
+<span class="c"> * The identity of the widget.</span>
+<span class="c"> *</span>
+<span class="c"> * @property Slider.NAME</span>
+<span class="c"> * @type String</span>
+<span class="c"> * @static</span>
+<span class="c"> */</span>
+ <span class="nx">NAME</span> <span class="o">:</span> <span class="nx">SLIDER</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Object property names used for respective X and Y axis Sliders (e.g.</span>
+<span class="c"> * &quot;left&quot; vs. &quot;top&quot; for placing the thumb according to</span>
+<span class="c"> * its representative value).</span>
+<span class="c"> *</span>
+<span class="c"> * @property Slider._AXIS_KEYS</span>
+<span class="c"> * @type Object</span>
+<span class="c"> * @protected</span>
+<span class="c"> * @static</span>
+<span class="c"> */</span>
+ <span class="nx">_AXIS_KEYS</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">x</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">dim</span> <span class="o">:</span> <span class="nx">WIDTH</span><span class="o">,</span>
+ <span class="nx">offAxisDim</span> <span class="o">:</span> <span class="nx">HEIGHT</span><span class="o">,</span>
+ <span class="nx">eventPageAxis</span> <span class="o">:</span> <span class="s1">'pageX'</span><span class="o">,</span>
+ <span class="nx">ddStick</span> <span class="o">:</span> <span class="s1">'stickX'</span><span class="o">,</span>
+ <span class="nx">xyIndex</span> <span class="o">:</span> <span class="m">0</span>
+ <span class="o">},</span>
+ <span class="nx">y</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">dim</span> <span class="o">:</span> <span class="nx">HEIGHT</span><span class="o">,</span>
+ <span class="nx">offAxisDim</span> <span class="o">:</span> <span class="nx">WIDTH</span><span class="o">,</span>
+ <span class="nx">eventPageAxis</span> <span class="o">:</span> <span class="s1">'pageY'</span><span class="o">,</span>
+ <span class="nx">ddStick</span> <span class="o">:</span> <span class="s1">'stickY'</span><span class="o">,</span>
+ <span class="nx">xyIndex</span> <span class="o">:</span> <span class="m">1</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Static Object hash used to capture existing markup for progressive</span>
+<span class="c"> * enhancement. Keys correspond to config attribute names and values</span>
+<span class="c"> * are selectors used to inspect the contentBox for an existing node</span>
+<span class="c"> * structure.</span>
+<span class="c"> *</span>
+<span class="c"> * @property Slider.HTML_PARSER</span>
+<span class="c"> * @type Object</span>
+<span class="c"> * @protected</span>
+<span class="c"> * @static</span>
+<span class="c"> */</span>
+ <span class="nx">HTML_PARSER</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">rail</span> <span class="o">:</span> <span class="nx">DOT</span> <span class="o">+</span> <span class="nx">C_RAIL</span><span class="o">,</span>
+ <span class="nx">thumb</span> <span class="o">:</span> <span class="nx">DOT</span> <span class="o">+</span> <span class="nx">C_THUMB</span><span class="o">,</span>
+ <span class="nx">thumbImage</span> <span class="o">:</span> <span class="nx">DOT</span> <span class="o">+</span> <span class="nx">C_THUMB_IMAGE</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Static property used to define the default attribute configuration of</span>
+<span class="c"> * the Widget.</span>
+<span class="c"> *</span>
+<span class="c"> * @property Slider.ATTRS</span>
+<span class="c"> * @type Object</span>
+<span class="c"> * @protected</span>
+<span class="c"> * @static</span>
+<span class="c"> */</span>
+ <span class="nx">ATTRS</span> <span class="o">:</span> <span class="o">{</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Axis upon which the Slider's thumb moves. &quot;x&quot; for</span>
+<span class="c"> * horizontal, &quot;y&quot; for vertical.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute axis</span>
+<span class="c"> * @type String</span>
+<span class="c"> * @default &quot;x&quot;</span>
+<span class="c"> * @writeOnce</span>
+<span class="c"> */</span>
+ <span class="nx">axis</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="s1">'x'</span><span class="o">,</span>
+ <span class="nx">writeOnce</span> <span class="o">:</span> <span class="kc">true</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewAxis</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">},</span>
+ <span class="nx">setter</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_setAxisFn</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Value associated with the left or top most position of the thumb on</span>
+<span class="c"> * the rail.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute min</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @default 0</span>
+<span class="c"> */</span>
+ <span class="nx">min</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="m">0</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewMin</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Value associated with the right or bottom most position of the thumb</span>
+<span class="c"> * on the rail.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute max</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @default 100</span>
+<span class="c"> */</span>
+ <span class="nx">max</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="m">100</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewMax</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * The current value of the Slider. This value is interpretted into a</span>
+<span class="c"> * position for the thumb along the Slider's rail.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute value</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @default 0</span>
+<span class="c"> */</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="m">0</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewValue</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * The Node representing the Slider's rail, usually visualized as a</span>
+<span class="c"> * bar of some sort using a background image, along which the thumb</span>
+<span class="c"> * moves. This Node contains the thumb Node.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute rail</span>
+<span class="c"> * @type Node</span>
+<span class="c"> * @default null</span>
+<span class="c"> */</span>
+ <span class="nx">rail</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewRail</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">},</span>
+ <span class="nx">setter</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_setRailFn</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * <p>The Node representing the Slider's thumb, usually visualized as a</span>
+<span class="c"> * pointer using a contained image Node (see thumbImage). The current</span>
+<span class="c"> * value of the Slider is calculated from the centerpoint of this</span>
+<span class="c"> * Node in relation to the rail Node. If provided, the thumbImage</span>
+<span class="c"> * Node is contained within this Node.</p></span>
+<span class="c"> *</span>
+<span class="c"> * <p>If no thumbImage is provided and the Node passed as the thumb is</span>
+<span class="c"> * an <code>img</code> element, the assigned Node will be allocated to</span>
+<span class="c"> * the thumbImage and the thumb container defaulted.</p></span>
+<span class="c"> *</span>
+<span class="c"> * @attribute thumb</span>
+<span class="c"> * @type Node</span>
+<span class="c"> * @default null</span>
+<span class="c"> */</span>
+ <span class="nx">thumb</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewThumb</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">},</span>
+ <span class="nx">setter</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_setThumbFn</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * <p>The Node representing the image element to use for the Slider's</span>
+<span class="c"> * thumb.</p></span>
+<span class="c"> *</span>
+<span class="c"> * <p>Alternately, an image URL can be passed and an <code>img</code></span>
+<span class="c"> * Node will be generated accordingly.</p></span>
+<span class="c"> *</span>
+<span class="c"> * <p>If no thumbImage is provided and the Node passed as the thumb is</span>
+<span class="c"> * an <code>img</code> element, the assigned Node will be allocated to</span>
+<span class="c"> * the thumbImage and the thumb container defaulted.</p></span>
+<span class="c"> *</span>
+<span class="c"> * <p>If thumbImage is provided but its URL resolves to a 404, a default</span>
+<span class="c"> * style will be applied to maintain basic functionality.</p></span>
+<span class="c"> *</span>
+<span class="c"> * @attribute thumbImage</span>
+<span class="c"> * @type Node|String</span>
+<span class="c"> * @default null</span>
+<span class="c"> */</span>
+ <span class="nx">thumbImage</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewThumbImage</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">},</span>
+ <span class="nx">setter</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_setThumbImageFn</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * <p>The width or height of the rail element representing the physical</span>
+<span class="c"> * space along which the thumb can move. CSS size values (e.g. '30em')</span>
+<span class="c"> * accepted but converted to pixels during render.</p></span>
+<span class="c"> *</span>
+<span class="c"> * <p>Alternately, but not recommended, this attribute can be left</span>
+<span class="c"> * unassigned in favor of specifying height or width.</p></span>
+<span class="c"> *</span>
+<span class="c"> * @attribute railSize</span>
+<span class="c"> * @type String</span>
+<span class="c"> * @default '0'</span>
+<span class="c"> */</span>
+ <span class="nx">railSize</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="s1">'0'</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">_validateNewRailSize</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Boolean indicating whether clicking and dragging on the rail will</span>
+<span class="c"> * trigger thumb movement.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute railEnabled</span>
+<span class="c"> * @type Boolean</span>
+<span class="c"> * @default true</span>
+<span class="c"> */</span>
+ <span class="nx">railEnabled</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="kc">true</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="nx">isBoolean</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Like CSS padding, the distance in pixels from the inner top or left</span>
+<span class="c"> * edge of the rail node within which the thumb can travel. Negative</span>
+<span class="c"> * values allow the edge of the thumb to escape the rail node</span>
+<span class="c"> * boundaries.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute minGutter</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @default 0</span>
+<span class="c"> */</span>
+ <span class="nx">minGutter</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="m">0</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="nx">isNumber</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Like CSS padding, the distance in pixels from the inner bottom or</span>
+<span class="c"> * right edge of the rail node within which the thumb can travel.</span>
+<span class="c"> * Negative values allow the edge of the thumb to escape the rail node</span>
+<span class="c"> * boundaries.</span>
+<span class="c"> *</span>
+<span class="c"> * @attribute maxGutter</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @default 0</span>
+<span class="c"> */</span>
+ <span class="nx">maxGutter</span> <span class="o">:</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="m">0</span><span class="o">,</span>
+ <span class="nx">validator</span> <span class="o">:</span> <span class="nx">isNumber</span>
+ <span class="o">}</span>
+ <span class="o">}</span>
+<span class="o">});</span>
+
+<span class="nx">Y</span><span class="o">.</span><span class="nx">extend</span><span class="o">(</span><span class="nx">Slider</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Widget</span><span class="o">,</span> <span class="o">{</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Collection of object property names from the appropriate hash set in</span>
+<span class="c"> * Slider._AXIS_KEYS.</span>
+<span class="c"> *</span>
+<span class="c"> * @property _key</span>
+<span class="c"> * @type Object</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_key</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Factor used to translate positional coordinates (e.g. left or top) to</span>
+<span class="c"> * the Slider's value.</span>
+<span class="c"> *</span>
+<span class="c"> * @property _factor</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_factor</span> <span class="o">:</span> <span class="m">1</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Pixel dimension of the rail Node's width for X axis Sliders or height</span>
+<span class="c"> * for Y axis Sliders. Used with _factor to calculate positional</span>
+<span class="c"> * coordinates for the thumb.</span>
+<span class="c"> *</span>
+<span class="c"> * @property _railSize</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_railSize</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Pixel dimension of the thumb Node's width for X axis Sliders or height</span>
+<span class="c"> * for Y axis Sliders. Used with _factor to calculate positional</span>
+<span class="c"> * coordinates for the thumb.</span>
+<span class="c"> *</span>
+<span class="c"> * @property _thumbSize</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_thumbSize</span> <span class="o">:</span> <span class="kc">null</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Pixel offset of the point in the thumb element from its top/left edge</span>
+<span class="c"> * to where the value calculation should take place. By default, this is</span>
+<span class="c"> * calculated to half the width of the thumb, causing the value to be</span>
+<span class="c"> * marked from the center of the thumb.</span>
+<span class="c"> *</span>
+<span class="c"> * @property _thumbOffset</span>
+<span class="c"> * @type Number</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_thumbOffset</span> <span class="o">:</span> <span class="m">0</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Object returned from temporary subscription to disabledChange event to</span>
+<span class="c"> * defer setting the disabled state while Slider is loading the thumb</span>
+<span class="c"> * image.</span>
+<span class="c"> *</span>
+<span class="c"> * @property _stall</span>
+<span class="c"> * @type Object</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_stall</span> <span class="o">:</span> <span class="kc">false</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Deferred value for the disabled attribute when stalled (see _stall</span>
+<span class="c"> * property).</span>
+<span class="c"> *</span>
+<span class="c"> * @property _disabled</span>
+<span class="c"> * @type Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_disabled</span> <span class="o">:</span> <span class="kc">false</span><span class="o">,</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Construction logic executed durint Slider instantiation. Subscribes to</span>
+<span class="c"> * after events for min, max, and railSize. Publishes custom events</span>
+<span class="c"> * including slideStart and slideEnd.</span>
+<span class="c"> *</span>
+<span class="c"> * @method initializer</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">initializer</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_key</span> <span class="o">=</span> <span class="nx">Slider</span><span class="o">.</span><span class="nx">_AXIS_KEYS</span><span class="o">[</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'axis'</span><span class="o">)];</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="s1">'minChange'</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_afterMinChange</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="s1">'maxChange'</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_afterMaxChange</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="s1">'railSizeChange'</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_afterRailSizeChange</span><span class="o">);</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Signals the beginning of a thumb drag operation. Payload includes</span>
+<span class="c"> * the DD.Drag instance's drag:start event under key ddEvent.</span>
+<span class="c"> *</span>
+<span class="c"> * @event slideStart</span>
+<span class="c"> * @param event {Event.Facade} An Event Facade object with the following attribute specific properties added:</span>
+<span class="c"> * <dl></span>
+<span class="c"> * <dt>ddEvent</dt></span>
+<span class="c"> * <dd><code>drag:start</code> event from the managed DD.Drag instance</dd></span>
+<span class="c"> * </dl></span>
+<span class="c"> */</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">SLIDE_START</span><span class="o">);</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Signals the end of a thumb drag operation. Payload includes</span>
+<span class="c"> * the DD.Drag instance's drag:end event under key ddEvent.</span>
+<span class="c"> *</span>
+<span class="c"> * @event slideEnd</span>
+<span class="c"> * @param event {Event.Facade} An Event Facade object with the following attribute specific properties added:</span>
+<span class="c"> * <dl></span>
+<span class="c"> * <dt>ddEvent</dt></span>
+<span class="c"> * <dd><code>drag:end</code> event from the managed DD.Drag instance</dd></span>
+<span class="c"> * </dl></span>
+<span class="c"> */</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">SLIDE_END</span><span class="o">);</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Communicates a request to synchronize the Slider UI with the</span>
+<span class="c"> * attribute state. Links the sync request with the default sync</span>
+<span class="c"> * logic in _defSyncFn.</span>
+<span class="c"> *</span>
+<span class="c"> * @event sync</span>
+<span class="c"> * @param event {Event.Facade} Event Facade object</span>
+<span class="c"> * @preventable _defSyncFn</span>
+<span class="c"> */</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">SYNC</span><span class="o">,</span> <span class="o">{</span> <span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defSyncFn</span> <span class="o">});</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Signals a request to reposition the thumb in response to API methods.</span>
+<span class="c"> * Triggers the thumb placement logic in _defPositionThumbFn.</span>
+<span class="c"> *</span>
+<span class="c"> * @event positionThumb</span>
+<span class="c"> * @param event {Event.Facade} An Event Facade object with the following attribute specific properties added:</span>
+<span class="c"> * <dl></span>
+<span class="c"> * <dt>changeEv</dt></span>
+<span class="c"> * <dd><code>valueChange</code> event fired in response to the change in the value attribute</dd></span>
+<span class="c"> * </dl></span>
+<span class="c"> * @preventable _defPositionThumbFn</span>
+<span class="c"> */</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">POSITION_THUMB</span><span class="o">,</span> <span class="o">{</span> <span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defPositionThumbFn</span> <span class="o">});</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Create the DOM structure for the Slider.</span>
+<span class="c"> *</span>
+<span class="c"> * @method renderUI</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">renderUI</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_initRail</span><span class="o">();</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_initThumb</span><span class="o">();</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Creates the rail element if not provided and not discovered via</span>
+<span class="c"> * HTML_PARSER.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _initRail</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_initRail</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">cb</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">CONTENT_BOX</span><span class="o">),</span>
+ <span class="nx">rail</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">);</span>
+
+ <span class="c">// Create rail if necessary. Make sure it's in the contentBox</span>
+<span class="c"></span> <span class="k">if</span> <span class="o">(!</span><span class="nx">rail</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">rail</span> <span class="o">=</span> <span class="nx">cb</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">create</span><span class="o">(</span><span class="s1">'<div class="'</span><span class="o">+</span><span class="nx">C_RAIL</span><span class="o">+</span><span class="s1">'"></div>'</span><span class="o">));</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">,</span><span class="nx">rail</span><span class="o">);</span>
+ <span class="o">}</span> <span class="k">else</span> <span class="k">if</span> <span class="o">(!</span><span class="nx">cb</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">rail</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">cb</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">rail</span><span class="o">);</span>
+ <span class="o">}</span>
+
+ <span class="nx">rail</span><span class="o">.</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">C_RAIL</span><span class="o">);</span>
+ <span class="nx">rail</span><span class="o">.</span><span class="nx">addClass</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">getClassName</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">,</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'axis'</span><span class="o">)));</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * <p>Creates the thumb element (not image) if not provided and not</span>
+<span class="c"> * discovered via HTML_PARSER. If the thumb is an <code>img</code> element</span>
+<span class="c"> * but no thumbImage configured or discovered, reassigns the thumb element</span>
+<span class="c"> * to the thumbImage and defaults the thumb element as a div.</p></span>
+<span class="c"> *</span>
+<span class="c"> * <p>Makes sure the thumb is a child of the rail element and calls</span>
+<span class="c"> * _initThumbImage if thumbImage is provided.</p></span>
+<span class="c"> *</span>
+<span class="c"> * @method _initThumb</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_initThumb</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">rail</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">),</span>
+ <span class="nx">thumb</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">);</span>
+
+ <span class="c">// Passed an img element as the thumb</span>
+<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">thumb</span> <span class="o">&&</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">)</span> <span class="o">&&</span>
+ <span class="nx">thumb</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'nodeName'</span><span class="o">).</span><span class="nx">toLowerCase</span><span class="o">()</span> <span class="o">===</span> <span class="s1">'img'</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">,</span> <span class="nx">thumb</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">,</span><span class="kc">null</span><span class="o">);</span>
+ <span class="nx">thumb</span> <span class="o">=</span> <span class="kc">null</span><span class="o">;</span>
+ <span class="o">}</span>
+
+ <span class="k">if</span> <span class="o">(!</span><span class="nx">thumb</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">thumb</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">create</span><span class="o">(</span>
+ <span class="s1">'<div class="'</span><span class="o">+</span><span class="nx">C_THUMB</span><span class="o">+</span><span class="s1">'"></div>'</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">,</span><span class="nx">thumb</span><span class="o">);</span>
+ <span class="o">}</span>
+
+ <span class="nx">thumb</span><span class="o">.</span><span class="nx">addClass</span><span class="o">(</span><span class="nx">C_THUMB</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(!</span><span class="nx">rail</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">thumb</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">rail</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">thumb</span><span class="o">);</span>
+ <span class="o">}</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">))</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_initThumbImage</span><span class="o">();</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Ensures the thumbImage is a child of the thumb element.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _initThumbImage</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_initThumbImage</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">thumb</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">),</span>
+ <span class="nx">img</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="nx">img</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">img</span><span class="o">.</span><span class="nx">replaceClass</span><span class="o">(</span><span class="nx">C_THUMB</span><span class="o">,</span><span class="nx">C_THUMB_IMAGE</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(!</span><span class="nx">thumb</span><span class="o">.</span><span class="nx">contains</span><span class="o">(</span><span class="nx">img</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">thumb</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">img</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Creates the Y.DD instance used to handle the thumb movement and binds</span>
+<span class="c"> * Slider interaction to the configured value model.</span>
+<span class="c"> *</span>
+<span class="c"> * @method bindUI</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">bindUI</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="c">/**</span>
+<span class="c"> * Bridges user interaction with the thumb to the value attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @event thumbDrag</span>
+<span class="c"> * @param event {Event.Facade} An Event Facade object with the following attribute specific properties added:</span>
+<span class="c"> * <dl></span>
+<span class="c"> * <dt>ddEvent</dt></span>
+<span class="c"> * <dd><code>drag:drag</code> event from the managed DD.Drag instance</dd></span>
+<span class="c"> * </dl></span>
+<span class="c"> * @preventable _defThumbDragFn</span>
+<span class="c"> */</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">publish</span><span class="o">(</span><span class="nx">THUMB_DRAG</span><span class="o">,</span> <span class="o">{</span><span class="nx">defaultFn</span><span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_defThumbDragFn</span><span class="o">});</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_bindThumbDD</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="s1">'valueChange'</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_afterValueChange</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="s1">'thumbImageChange'</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_afterThumbImageChange</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">after</span><span class="o">(</span><span class="nx">DISABLED_CHANGE</span><span class="o">,</span> <span class="k">this</span><span class="o">.</span><span class="nx">_afterDisabledChange</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Creates the Y.DD instance used to handle the thumb interaction.</span>
+<span class="c"> * </span>
+<span class="c"> * @method _bindThumbDD</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_bindThumbDD</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">ddConf</span> <span class="o">=</span> <span class="o">{</span>
+ <span class="nx">node</span> <span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">),</span>
+ <span class="nx">bubble</span> <span class="o">:</span> <span class="kc">false</span>
+ <span class="o">},</span>
+ <span class="nx">conConf</span> <span class="o">=</span> <span class="o">{</span>
+ <span class="nx">constrain2node</span> <span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">)</span>
+ <span class="o">};</span>
+
+ <span class="nx">conConf</span><span class="o">[</span><span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">ddStick</span><span class="o">]</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">DD</span><span class="o">.</span><span class="nx">Drag</span><span class="o">(</span><span class="nx">ddConf</span><span class="o">).</span><span class="nx">plug</span><span class="o">(</span><span class="nx">Y</span><span class="o">.</span><span class="nx">Plugin</span><span class="o">.</span><span class="nx">DDConstrained</span><span class="o">,</span> <span class="nx">conConf</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s1">'drag:start'</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_onDDStartDrag</span><span class="o">,</span> <span class="k">this</span><span class="o">));</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s1">'drag:drag'</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_onDDDrag</span><span class="o">,</span> <span class="k">this</span><span class="o">));</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s1">'drag:end'</span><span class="o">,</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_onDDEndDrag</span><span class="o">,</span> <span class="k">this</span><span class="o">));</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_initRailDD</span><span class="o">();</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Subscribes to the rail Node's mousedown event to actuate the thumb when</span>
+<span class="c"> * backgroundEnabled is true.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _initRailDD</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_initRailDD</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">).</span><span class="nx">on</span><span class="o">(</span><span class="s1">'mousedown'</span><span class="o">,</span><span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_handleRailMouseDown</span><span class="o">,</span><span class="k">this</span><span class="o">));</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * If the Slider is not disabled and railEnabled is true, moves the thumb</span>
+<span class="c"> * to the mousedown position and hands control over to DD.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _handleRailMouseDown</span>
+<span class="c"> * @param e {Event} Mousedown event facade</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_handleRailMouseDown</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'railEnabled'</span><span class="o">)</span> <span class="o">&&</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DISABLED</span><span class="o">))</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">dd</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">,</span>
+ <span class="nx">xyIndex</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">xyIndex</span><span class="o">,</span>
+ <span class="nx">xy</span><span class="o">;</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="nx">dd</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'primaryButtonOnly'</span><span class="o">)</span> <span class="o">&&</span> <span class="nx">e</span><span class="o">.</span><span class="nx">button</span> <span class="o">></span> <span class="m">1</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Mousedown was not produced by the primary button'</span><span class="o">,</span>
+ <span class="s1">'warn'</span><span class="o">,</span> <span class="s1">'dd-drag'</span><span class="o">);</span>
+ <span class="k">return</span> <span class="kc">false</span><span class="o">;</span>
+ <span class="o">}</span>
+
+ <span class="nx">dd</span><span class="o">.</span><span class="nx">_dragThreshMet</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
+
+ <span class="nx">dd</span><span class="o">.</span><span class="nx">_fixIEMouseDown</span><span class="o">();</span>
+ <span class="nx">e</span><span class="o">.</span><span class="nx">halt</span><span class="o">();</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">DD</span><span class="o">.</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">activeDrag</span> <span class="o">=</span> <span class="nx">dd</span><span class="o">;</span>
+
+ <span class="c">// Adjust registered starting position by half the thumb's x/y</span>
+<span class="c"></span> <span class="nx">xy</span> <span class="o">=</span> <span class="nx">dd</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'dragNode'</span><span class="o">).</span><span class="nx">getXY</span><span class="o">();</span>
+ <span class="nx">xy</span><span class="o">[</span><span class="nx">xyIndex</span><span class="o">]</span> <span class="o">+=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_thumbOffset</span><span class="o">;</span>
+
+ <span class="nx">dd</span><span class="o">.</span><span class="nx">_setStartPosition</span><span class="o">(</span><span class="nx">xy</span><span class="o">);</span>
+ <span class="nx">dd</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'activeHandle'</span><span class="o">,</span><span class="nx">dd</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'dragNode'</span><span class="o">));</span>
+
+ <span class="nx">dd</span><span class="o">.</span><span class="nx">start</span><span class="o">();</span>
+ <span class="nx">dd</span><span class="o">.</span><span class="nx">_alignNode</span><span class="o">([</span><span class="nx">e</span><span class="o">.</span><span class="nx">pageX</span><span class="o">,</span><span class="nx">e</span><span class="o">.</span><span class="nx">pageY</span><span class="o">]);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Synchronizes the DOM state with the attribute settings (most notably</span>
+<span class="c"> * railSize and value). If thumbImage is provided and is still loading,</span>
+<span class="c"> * sync is delayed until it is complete, since the image's dimensions are</span>
+<span class="c"> * taken into consideration for calculations.</span>
+<span class="c"> *</span>
+<span class="c"> * @method syncUI</span>
+<span class="c"> */</span>
+ <span class="nx">syncUI</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">CONTENT_BOX</span><span class="o">).</span><span class="nx">removeClass</span><span class="o">(</span><span class="nx">C_IMAGE_ERROR</span><span class="o">);</span>
+
+ <span class="k">var</span> <span class="nx">img</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_isImageLoading</span><span class="o">(</span><span class="nx">img</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Thumb image loading. Scheduling sync.'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+ <span class="c">// Schedule the sync for when the image loads/errors</span>
+<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">_scheduleSync</span><span class="o">();</span>
+ <span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'No thumb image, or image already loaded. Syncing immediately.'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_ready</span><span class="o">(</span><span class="nx">img</span><span class="o">,!</span><span class="k">this</span><span class="o">.</span><span class="nx">_isImageLoaded</span><span class="o">(</span><span class="nx">img</span><span class="o">));</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Binds to the load and error event on the thumbImage to sync the DOM</span>
+<span class="c"> * state with the attribute settings when the image resource is resolved.</span>
+<span class="c"> * The Slider is disabled while it waits.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _scheduleSync</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_scheduleSync</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">img</span><span class="o">,</span> <span class="nx">handler</span><span class="o">;</span>
+
+ <span class="k">if</span> <span class="o">(!</span><span class="k">this</span><span class="o">.</span><span class="nx">_stall</span><span class="o">)</span> <span class="o">{</span>
+ <span class="c">// disable the control until the image is loaded</span>
+<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">_disabled</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">DISABLED</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">DISABLED</span><span class="o">,</span><span class="kc">true</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_stall</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="nx">DISABLED_CHANGE</span><span class="o">,</span><span class="k">this</span><span class="o">.</span><span class="nx">_stallDisabledChange</span><span class="o">);</span>
+
+ <span class="nx">img</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">);</span>
+ <span class="nx">handler</span> <span class="o">=</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">bind</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_imageLoaded</span><span class="o">,</span><span class="k">this</span><span class="o">,</span><span class="nx">img</span><span class="o">);</span>
+ <span class="nx">img</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s1">'load'</span><span class="o">,</span> <span class="nx">handler</span><span class="o">);</span>
+ <span class="nx">img</span><span class="o">.</span><span class="nx">on</span><span class="o">(</span><span class="s1">'error'</span><span class="o">,</span><span class="nx">handler</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Method subscribed to the disabledChange event when thumbImage is being</span>
+<span class="c"> * loaded. Prevents manually enabling the Slider until the thumbImage</span>
+<span class="c"> * resource is resolved. Intended value is stored during load and set upon</span>
+<span class="c"> * completion.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _stallDisabledChange</span>
+<span class="c"> * @param e {Event} Change event for the disabled attribute</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_stallDisabledChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_disabled</span> <span class="o">=</span> <span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span><span class="o">;</span>
+ <span class="nx">e</span><span class="o">.</span><span class="nx">preventDefault</span><span class="o">();</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Event handler assigned to the thumbImage's load and error event if it</span>
+<span class="c"> * was not loaded prior to instantiation. Restores the disabled value.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _imageLoaded</span>
+<span class="c"> * @param img {Node} The thumbImage Node</span>
+<span class="c"> * @param e {Event} load or error event fired by the thumbImage</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_imageLoaded</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">img</span><span class="o">,</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">error</span> <span class="o">=</span> <span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">type</span><span class="o">.</span><span class="nx">toLowerCase</span><span class="o">().</span><span class="nx">indexOf</span><span class="o">(</span><span class="s1">'error'</span><span class="o">)</span> <span class="o">></span> <span class="o">-</span><span class="m">1</span><span class="o">);</span>
+
+ <span class="c">// Need to execute inside a setTimeout because IE doesn't report</span>
+<span class="c"></span> <span class="c">// img.complete === true until after the img.onload handler</span>
+<span class="c"></span> <span class="c">// @TODO: readyState reports correctly in onload. Lose this wrapper</span>
+<span class="c"></span> <span class="c">// and use that in _isImageLoaded.</span>
+<span class="c"></span> <span class="nx">Y</span><span class="o">.</span><span class="nx">later</span><span class="o">(</span><span class="m">0</span><span class="o">,</span> <span class="k">this</span><span class="o">,</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_stall</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_stall</span><span class="o">.</span><span class="nx">detach</span><span class="o">();</span>
+ <span class="o">}</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'Thumb image '</span><span class="o">+</span><span class="nx">e</span><span class="o">.</span><span class="nx">type</span><span class="o">+</span><span class="s1">'ed. Syncing'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_stall</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_ready</span><span class="o">(</span><span class="nx">img</span><span class="o">,</span><span class="nx">error</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">DISABLED</span><span class="o">,</span><span class="k">this</span><span class="o">.</span><span class="nx">_disabled</span><span class="o">);</span>
+ <span class="o">});</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Applies a class to the content box if the thumbImage failed to resolve,</span>
+<span class="c"> * the fires the internal sync event triggering a sync between UI and</span>
+<span class="c"> * state.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _ready</span>
+<span class="c"> * @param img {Node} the thumbImage Node</span>
+<span class="c"> * @param error {Boolean} Indicates an error while loading the thumbImage</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_ready</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">img</span><span class="o">,</span><span class="nx">error</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">method</span> <span class="o">=</span> <span class="nx">error</span> <span class="o">?</span> <span class="s1">'addClass'</span> <span class="o">:</span> <span class="s1">'removeClass'</span><span class="o">;</span>
+
+ <span class="c">// If the thumb image url results in 404, assign a class to provide</span>
+<span class="c"></span> <span class="c">// default thumb dimensions/UI</span>
+<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">CONTENT_BOX</span><span class="o">)[</span><span class="nx">method</span><span class="o">](</span><span class="nx">C_IMAGE_ERROR</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">SYNC</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * The default synchronization behavior, updating the Slider's DOM state to</span>
+<span class="c"> * match the current attribute values.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _defSyncFn</span>
+<span class="c"> * @param e {Event} Internal sync event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_defSyncFn</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_uiSetThumbSize</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_setThumbOffset</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_uiSetRailSize</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_setRailOffsetXY</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_setDDGutter</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_resetDDCacheRegion</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_setFactor</span><span class="o">();</span>
+
+ <span class="k">var</span> <span class="nx">val</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">VALUE</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">POSITION_THUMB</span><span class="o">,</span> <span class="o">{</span>
+ <span class="nx">value</span> <span class="o">:</span> <span class="nx">val</span><span class="o">,</span>
+ <span class="nx">offset</span> <span class="o">:</span> <span class="k">this</span><span class="o">.</span><span class="nx">_convertValueToOffset</span><span class="o">(</span><span class="nx">val</span><span class="o">)</span>
+ <span class="o">});</span>
+
+ <span class="c">// Forces a reflow of the bounding box to address IE8 inline-block</span>
+<span class="c"></span> <span class="c">// container not expanding correctly. bug 2527905</span>
+<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'boundingBox'</span><span class="o">).</span><span class="nx">toggleClass</span><span class="o">(</span><span class="s1">''</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Captures the thumb's pixel height or width (depending on the Slider's</span>
+<span class="c"> * axis) for use in positioning calculations.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _uiSetThumbSize</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_uiSetThumbSize</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">thumb</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">),</span>
+ <span class="nx">dim</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">dim</span><span class="o">,</span>
+ <span class="nx">img</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">),</span>
+ <span class="nx">size</span><span class="o">;</span>
+
+ <span class="c">// offsetWidth fails in hidden containers</span>
+<span class="c"></span> <span class="nx">size</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="o">(</span><span class="nx">thumb</span><span class="o">.</span><span class="nx">getComputedStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">),</span><span class="m">10</span><span class="o">);</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'thumb '</span><span class="o">+</span><span class="nx">dim</span><span class="o">+</span><span class="s1">': '</span><span class="o">+</span><span class="nx">size</span><span class="o">+</span><span class="s1">'px'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="nx">img</span> <span class="o">&&</span> <span class="k">this</span><span class="o">.</span><span class="nx">_isImageLoaded</span><span class="o">(</span><span class="nx">img</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'using thumbImage '</span><span class="o">+</span><span class="nx">dim</span><span class="o">+</span><span class="s1">' ('</span><span class="o">+</span><span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">dim</span><span class="o">)+</span><span class="s1">') for _thumbSize'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="nx">size</span> <span class="o">=</span> <span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">dim</span><span class="o">);</span>
+ <span class="o">}</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_thumbSize</span> <span class="o">=</span> <span class="nx">size</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Establishes the point in the thumb that should align to the rail</span>
+<span class="c"> * position representing the calculated value.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setThumbOffset</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setThumbOffset</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_thumbOffset</span> <span class="o">=</span> <span class="nx">floor</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_thumbSize</span> <span class="o">/</span> <span class="m">2</span><span class="o">);</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'_thumbOffset calculated to '</span><span class="o">+</span><span class="k">this</span><span class="o">.</span><span class="nx">_thumbOffset</span><span class="o">+</span><span class="s1">'px'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Stores the rail Node's pixel height or width, depending on the Slider's</span>
+<span class="c"> * axis, for use in calculating thumb position from the value.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _uiSetRailSize</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_uiSetRailSize</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">rail</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">),</span>
+ <span class="nx">thumb</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">),</span>
+ <span class="nx">img</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB_IMAGE</span><span class="o">),</span>
+ <span class="nx">dim</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">dim</span><span class="o">,</span>
+ <span class="nx">size</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RAIL_SIZE</span><span class="o">),</span>
+ <span class="nx">setxy</span> <span class="o">=</span> <span class="kc">false</span><span class="o">;</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="nb">parseInt</span><span class="o">(</span><span class="nx">size</span><span class="o">,</span><span class="m">10</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'railSize provided: '</span><span class="o">+</span><span class="nx">size</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="c">// Convert to pixels</span>
+<span class="c"></span> <span class="nx">rail</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">,</span><span class="nx">size</span><span class="o">);</span>
+ <span class="nx">size</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="o">(</span><span class="nx">rail</span><span class="o">.</span><span class="nx">getComputedStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">),</span><span class="m">10</span><span class="o">);</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'pixel '</span><span class="o">+</span><span class="nx">dim</span><span class="o">+</span><span class="s1">' of railSize: '</span><span class="o">+</span><span class="nx">size</span><span class="o">+</span><span class="s1">'px'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'slider'</span><span class="o">);</span>
+ <span class="o">}</span> <span class="k">else</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'defaulting railSize from max of computed style and configured '</span><span class="o">+</span><span class="nx">dim</span><span class="o">+</span><span class="s1">' attribute value'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'slider'</span><span class="o">);</span>
+ <span class="c">// Default from height or width (axis respective), or dims assigned</span>
+<span class="c"></span> <span class="c">// via css to the rail or thumb, whichever is largest.</span>
+<span class="c"></span> <span class="c">// Dear implementers, please use railSize, not height/width to</span>
+<span class="c"></span> <span class="c">// set the rail dims</span>
+<span class="c"></span> <span class="nx">size</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">dim</span><span class="o">);</span>
+ <span class="k">if</span> <span class="o">(</span><span class="nb">parseInt</span><span class="o">(</span><span class="nx">size</span><span class="o">,</span><span class="m">10</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">setxy</span> <span class="o">=</span> <span class="kc">true</span><span class="o">;</span>
+ <span class="nx">rail</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">,</span><span class="nx">size</span><span class="o">);</span>
+ <span class="nx">size</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="o">(</span><span class="nx">rail</span><span class="o">.</span><span class="nx">getComputedStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">),</span><span class="m">10</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="nx">size</span> <span class="o">=</span> <span class="nx">max</span><span class="o">(</span>
+ <span class="nx">size</span><span class="o">|</span><span class="m">0</span><span class="o">,</span>
+ <span class="nb">parseInt</span><span class="o">(</span><span class="nx">thumb</span><span class="o">.</span><span class="nx">getComputedStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">),</span><span class="m">10</span><span class="o">),</span>
+ <span class="nb">parseInt</span><span class="o">(</span><span class="nx">rail</span><span class="o">.</span><span class="nx">getComputedStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">),</span><span class="m">10</span><span class="o">));</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'pixel '</span><span class="o">+</span><span class="nx">dim</span><span class="o">+</span><span class="s1">' of rail: '</span><span class="o">+</span><span class="nx">size</span><span class="o">+</span><span class="s1">'px'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="nx">img</span> <span class="o">&&</span> <span class="k">this</span><span class="o">.</span><span class="nx">_isImageLoaded</span><span class="o">(</span><span class="nx">img</span><span class="o">))</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'using max of thumbImage '</span><span class="o">+</span><span class="nx">dim</span><span class="o">+</span><span class="s1">' ('</span><span class="o">+</span><span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">dim</span><span class="o">)+</span><span class="s1">' and '</span><span class="o">+</span><span class="nx">size</span><span class="o">+</span><span class="s1">' for railSize'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="nx">size</span> <span class="o">=</span> <span class="nx">max</span><span class="o">(</span><span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">dim</span><span class="o">),</span><span class="nx">size</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">}</span>
+
+ <span class="nx">rail</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">dim</span><span class="o">,</span> <span class="nx">size</span> <span class="o">+</span> <span class="nx">PX</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_railSize</span> <span class="o">=</span> <span class="nx">size</span><span class="o">;</span>
+
+ <span class="c">// handle the (not recommended) fallback case of setting rail size via</span>
+<span class="c"></span> <span class="c">// widget height/width params. This is the only case that sets the</span>
+<span class="c"></span> <span class="c">// off-axis rail dim in the code.</span>
+<span class="c"></span> <span class="k">if</span> <span class="o">(</span><span class="nx">setxy</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">dim</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">offAxisDim</span><span class="o">;</span>
+ <span class="nx">size</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">dim</span><span class="o">);</span>
+ <span class="k">if</span> <span class="o">(</span><span class="nx">size</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">rail</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">dim</span><span class="o">,</span><span class="nx">size</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Store the current XY position of the rail Node on the page. For use in</span>
+<span class="c"> * calculating thumb position from value.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setRailOffsetXY</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setRailOffsetXY</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_offsetXY</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RAIL</span><span class="o">).</span><span class="nx">getXY</span><span class="o">()[</span><span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">xyIndex</span><span class="o">]</span> <span class="o">+</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN_GUTTER</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Passes the gutter attribute value to the DDConstrain gutter attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setDDGutter</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setDDGutter</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">gutter</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">xyIndex</span> <span class="o">?</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN_GUTTER</span><span class="o">)</span> <span class="o">+</span> <span class="s2">" 0 "</span> <span class="o">+</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MAX_GUTTER</span><span class="o">)</span> <span class="o">:</span>
+ <span class="s2">"0 "</span> <span class="o">+</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MAX_GUTTER</span><span class="o">)</span> <span class="o">+</span> <span class="s2">" 0 "</span> <span class="o">+</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN_GUTTER</span><span class="o">);</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'setting DDConstrain gutter "'</span><span class="o">+</span><span class="nx">gutter</span><span class="o">+</span><span class="s1">'"'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">con</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'gutter'</span><span class="o">,</span> <span class="nx">gutter</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Resets the cached region inside the DD constrain instance to support</span>
+<span class="c"> * repositioning the Slider after instantiation.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _resetDDCacheRegion</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_resetDDCacheRegion</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="c">// Workaround for ticket #2527964</span>
+<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">con</span><span class="o">.</span><span class="nx">_cacheRegion</span><span class="o">();</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Calculates the multiplier used to translate the value into a thumb</span>
+<span class="c"> * position.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setFactor</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setFactor</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">range</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_railSize</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">_thumbSize</span> <span class="o">-</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN_GUTTER</span><span class="o">)</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MAX_GUTTER</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_factor</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_railSize</span> <span class="o">?</span>
+ <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MAX</span><span class="o">)</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN</span><span class="o">))</span> <span class="o">/</span> <span class="nx">range</span> <span class="o">:</span>
+ <span class="m">1</span><span class="o">;</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'_factor set to '</span><span class="o">+</span><span class="k">this</span><span class="o">.</span><span class="nx">_factor</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Convenience method for accessing the current value of the Slider.</span>
+<span class="c"> * Equivalent to <code>slider.get(&quot;value&quot;)</code>.</span>
+<span class="c"> *</span>
+<span class="c"> * @method getValue</span>
+<span class="c"> * @return {Number} the value</span>
+<span class="c"> */</span>
+ <span class="nx">getValue</span> <span class="o">:</span> <span class="k">function</span> <span class="o">()</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">VALUE</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Convenience method for updating the current value of the Slider.</span>
+<span class="c"> * Equivalent to <code>slider.set(&quot;value&quot;,val)</code>.</span>
+<span class="c"> *</span>
+<span class="c"> * @method setValue</span>
+<span class="c"> * @param val {Number} the new value</span>
+<span class="c"> */</span>
+ <span class="nx">setValue</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">val</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">VALUE</span><span class="o">,</span><span class="nx">val</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to new values for the axis attribute. Only</span>
+<span class="c"> * &quot;x&quot; and &quot;y&quot; are permitted.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewAxis</span>
+<span class="c"> * @param v {String} proposed value for the axis attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewAxis</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">isString</span><span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">&&</span> <span class="s1">'xXyY'</span><span class="o">.</span><span class="nx">indexOf</span><span class="o">(</span><span class="nx">v</span><span class="o">.</span><span class="nx">charAt</span><span class="o">(</span><span class="m">0</span><span class="o">))</span> <span class="o">></span> <span class="o">-</span><span class="m">1</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to the min attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewMin</span>
+<span class="c"> * @param v {MIXED} proposed value for the min attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewMin</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">isNumber</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to the max attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewMax</span>
+<span class="c"> * @param v {MIXED} proposed value for the max attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewMax</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">isNumber</span><span class="o">(</span><span class="nx">v</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to the value attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewValue</span>
+<span class="c"> * @param v {MIXED} proposed value for the value attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewValue</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">min</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN</span><span class="o">),</span>
+ <span class="nx">max</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MAX</span><span class="o">);</span>
+
+ <span class="k">return</span> <span class="nx">isNumber</span><span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">&&</span>
+ <span class="o">(</span><span class="nx">min</span> <span class="o"><</span> <span class="nx">max</span> <span class="o">?</span> <span class="o">(</span><span class="nx">v</span> <span class="o">>=</span> <span class="nx">min</span> <span class="o">&&</span> <span class="nx">v</span> <span class="o"><=</span> <span class="nx">max</span><span class="o">)</span> <span class="o">:</span> <span class="o">(</span><span class="nx">v</span> <span class="o">>=</span> <span class="nx">max</span> <span class="o">&&</span> <span class="nx">v</span> <span class="o"><=</span> <span class="nx">min</span><span class="o">));</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to the rail attribute. Rejects all values after the</span>
+<span class="c"> * Slider has been rendered.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewRail</span>
+<span class="c"> * @param v {MIXED} proposed value for the rail attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewRail</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RENDERED</span><span class="o">)</span> <span class="o">||</span> <span class="nx">v</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to the thumb attribute. Rejects all values after the</span>
+<span class="c"> * Slider has been rendered.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewThumb</span>
+<span class="c"> * @param v {MIXED} proposed value for the thumb attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewThumb</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RENDERED</span><span class="o">)</span> <span class="o">||</span> <span class="nx">v</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to the thumbImage attribute. Rejects all values after</span>
+<span class="c"> * the Slider has been rendered.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewThumbImage</span>
+<span class="c"> * @param v {MIXED} proposed value for the thumbImage attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewThumbImage</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="o">!</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RENDERED</span><span class="o">)</span> <span class="o">||</span> <span class="nx">v</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Validator applied to the railSize attribute. Only strings of css size</span>
+<span class="c"> * values (e.g. '200px') are allowed.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _validateNewRailSize</span>
+<span class="c"> * @param v {String} proposed value for the railSize attribute</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_validateNewRailSize</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">isString</span><span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">&&</span>
+ <span class="o">(</span><span class="nx">v</span> <span class="o">===</span> <span class="s1">'0'</span> <span class="o">||</span> <span class="sr">/^\d+(?:p[xtc]|%|e[mx]|in|[mc]m)$/</span><span class="o">.</span><span class="nx">test</span><span class="o">(</span><span class="nx">v</span><span class="o">));</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Setter applied to the input when updating the axis attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setAxisFn</span>
+<span class="c"> * @param v {String} proposed value for the axis attribute</span>
+<span class="c"> * @return {String} lowercased first character of the input string</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setAxisFn</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">v</span><span class="o">.</span><span class="nx">charAt</span><span class="o">(</span><span class="m">0</span><span class="o">).</span><span class="nx">toLowerCase</span><span class="o">();</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Setter applied to the input when updating the rail attribute. Input can</span>
+<span class="c"> * be a Node, raw HTMLElement, or a selector string to locate it.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setRailFn</span>
+<span class="c"> * @param v {Node|String|HTMLElement} The rail element Node or selector</span>
+<span class="c"> * @return {Node} The Node if found. Otherwise null.</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setRailFn</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">||</span> <span class="kc">null</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Setter applied to the input when updating the thumb attribute. Input can</span>
+<span class="c"> * be a Node, raw HTMLElement, or a selector string to locate it.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setThumbFn</span>
+<span class="c"> * @param v {Node|String|HTMLElement} The thumb element Node or selector</span>
+<span class="c"> * @return {Node} The Node if found. Otherwise null.</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setThumbFn</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">||</span> <span class="kc">null</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Setter applied to the input when updating the thumbImage attribute.</span>
+<span class="c"> * Input can be a Node, raw HTMLElement, selector string to locate it, or</span>
+<span class="c"> * the URL for an image resource.</span>
+<span class="c"> *</span>
+<span class="c"> * String input will be treated as a selector. If no element is found using</span>
+<span class="c"> * the selector, an <code>img</code> Node will be created with the string</span>
+<span class="c"> * used as the <code>src</code> attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _setThumbImageFn</span>
+<span class="c"> * @param v {Node|String|HTMLElement} The thumbImage element Node, selector,</span>
+<span class="c"> * or image URL</span>
+<span class="c"> * @return {Node} The Node if found or created. Otherwise null.</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_setThumbImageFn</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">v</span> <span class="o">?</span> <span class="nx">Y</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">||</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">Node</span><span class="o">.</span><span class="nx">create</span><span class="o">(</span><span class="s1">'<img src="'</span><span class="o">+</span><span class="nx">v</span><span class="o">+</span><span class="s1">'" alt="Slider thumb">'</span><span class="o">)</span> <span class="o">:</span>
+ <span class="kc">null</span><span class="o">;</span>
+ <span class="o">},</span>
+
+
+ <span class="c">/**</span>
+<span class="c"> * Caches the current page position of the rail element and fires the</span>
+<span class="c"> * slideStart event in response to the DD's drag:start.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _onDDStartDrag</span>
+<span class="c"> * @param e {Event} the DD instance's drag:start custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_onDDStartDrag</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'slide start'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_setRailOffsetXY</span><span class="o">();</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">SLIDE_START</span><span class="o">,{</span> <span class="nx">ddEvent</span><span class="o">:</span> <span class="nx">e</span> <span class="o">});</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Fires the thumbDrag event to queue Slider value update.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _onDDDrag</span>
+<span class="c"> * @param e {Event} the DD instance's drag:drag custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_onDDDrag</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'thumb drag'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">THUMB_DRAG</span><span class="o">,</span> <span class="o">{</span> <span class="nx">ddEvent</span><span class="o">:</span> <span class="nx">e</span> <span class="o">});</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * The default value update behavior in response to Slider thumb</span>
+<span class="c"> * interaction. Calculates the value using stored offsets, the _factor</span>
+<span class="c"> * multiplier and the min value.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _defThumbDragFn</span>
+<span class="c"> * @param e {Event} the internal thumbDrag event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_defThumbDragFn</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">before</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">VALUE</span><span class="o">),</span>
+ <span class="nx">val</span> <span class="o">=</span> <span class="nx">e</span><span class="o">.</span><span class="nx">ddEvent</span><span class="o">[</span><span class="k">this</span><span class="o">.</span><span class="nx">_key</span><span class="o">.</span><span class="nx">eventPageAxis</span><span class="o">]</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">_offsetXY</span><span class="o">;</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'setting value from thumb drag: before('</span><span class="o">+</span><span class="nx">before</span><span class="o">+</span><span class="s1">') raw('</span><span class="o">+</span><span class="nx">val</span><span class="o">+</span><span class="s1">') factored('</span><span class="o">+</span><span class="k">this</span><span class="o">.</span><span class="nx">_convertOffsetToValue</span><span class="o">(</span><span class="nx">val</span><span class="o">)+</span><span class="s1">')'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="nx">val</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_convertOffsetToValue</span><span class="o">(</span><span class="nx">val</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="nx">before</span> <span class="o">!==</span> <span class="nx">val</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="nx">VALUE</span><span class="o">,</span> <span class="nx">val</span><span class="o">,</span> <span class="o">{</span> <span class="nx">ddEvent</span><span class="o">:</span> <span class="nx">e</span><span class="o">.</span><span class="nx">ddEvent</span> <span class="o">});</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Fires the slideEnd event.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _onDDEndDrag</span>
+<span class="c"> * @param e {Event} the DD instance's drag:end custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_onDDEndDrag</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'slide end'</span><span class="o">,</span><span class="s1">'info'</span><span class="o">,</span><span class="s1">'slider'</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">SLIDE_END</span><span class="o">,{</span> <span class="nx">ddEvent</span><span class="o">:</span> <span class="nx">e</span> <span class="o">});</span>
+ <span class="o">},</span>
+
+
+
+
+ <span class="c">/**</span>
+<span class="c"> * Calls _uiPositionThumb with the value of the custom event's</span>
+<span class="c"> * &quot;offset&quot; property.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _defPositionThumbFn</span>
+<span class="c"> * @param e {Event} the positionThumb custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_defPositionThumbFn</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'setting thumb offset ('</span><span class="o">+</span><span class="nx">e</span><span class="o">.</span><span class="nx">offset</span><span class="o">+</span><span class="s1">') from value attribute update ('</span><span class="o">+</span><span class="nx">e</span><span class="o">.</span><span class="nx">value</span><span class="o">+</span><span class="s1">')'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_uiPositionThumb</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">offset</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Places the thumb at a particular X or Y location based on the configured</span>
+<span class="c"> * axis.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _uiPositionThumb</span>
+<span class="c"> * @param xy {Number} the desired left or top pixel position of the thumb</span>
+<span class="c"> * in relation to the rail Node.</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_uiPositionThumb</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">xy</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">dd</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">,</span>
+ <span class="nx">thumb</span> <span class="o">=</span> <span class="nx">dd</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'dragNode'</span><span class="o">),</span>
+ <span class="nx">hidden</span> <span class="o">=</span> <span class="nx">thumb</span><span class="o">.</span><span class="nx">ancestor</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_isDisplayNone</span><span class="o">);</span>
+
+ <span class="k">if</span> <span class="o">(!</span><span class="nx">hidden</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">dd</span><span class="o">.</span><span class="nx">_setStartPosition</span><span class="o">(</span><span class="nx">dd</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'dragNode'</span><span class="o">).</span><span class="nx">getXY</span><span class="o">());</span>
+
+ <span class="c">// stickX/stickY config on DD instance will negate off-axis move</span>
+<span class="c"></span> <span class="nx">dd</span><span class="o">.</span><span class="nx">_alignNode</span><span class="o">([</span><span class="nx">xy</span><span class="o">,</span><span class="nx">xy</span><span class="o">],</span><span class="kc">true</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Helper function to search up the ancestor axis looking for a node with</span>
+<span class="c"> * style display: none. This is passed as a function to node.ancestor(..)</span>
+<span class="c"> * to test if a given node is in the displayed DOM and can get accurate</span>
+<span class="c"> * positioning information.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _isDisplayNone</span>
+<span class="c"> * @param el {Node} ancestor node as the function walks up the parent axis</span>
+<span class="c"> * @return {Boolean} true if the node is styled with display: none</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_isDisplayNone</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">node</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">node</span><span class="o">.</span><span class="nx">getComputedStyle</span><span class="o">(</span><span class="s1">'display'</span><span class="o">)</span> <span class="o">===</span> <span class="s1">'none'</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Fires the internal positionThumb event in response to a change in the</span>
+<span class="c"> * value attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _afterValueChange</span>
+<span class="c"> * @param e {Event} valueChange custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_afterValueChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(!</span><span class="nx">e</span><span class="o">.</span><span class="nx">ddEvent</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">xy</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">_convertValueToOffset</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span><span class="o">);</span>
+
+ <span class="nx">Y</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s1">'firing positionThumb to position thumb'</span><span class="o">,</span> <span class="s1">'info'</span><span class="o">,</span> <span class="s1">'slider'</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">fire</span><span class="o">(</span><span class="nx">POSITION_THUMB</span><span class="o">,{</span> <span class="nx">value</span><span class="o">:</span> <span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span><span class="o">,</span> <span class="nx">offset</span><span class="o">:</span> <span class="nx">xy</span> <span class="o">});</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Converts a value to a pixel offset for the thumb position on the rail.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _convertValueToOffset</span>
+<span class="c"> * @param v {Number} value between the Slider's min and max</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_convertValueToOffset</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">round</span><span class="o">((</span><span class="nx">v</span> <span class="o">-</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN</span><span class="o">))</span> <span class="o">/</span> <span class="k">this</span><span class="o">.</span><span class="nx">_factor</span><span class="o">)</span> <span class="o">+</span> <span class="k">this</span><span class="o">.</span><span class="nx">_offsetXY</span><span class="o">;</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Converts a pixel offset of the thumb on the rail to a value.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _convertOffsetToValue</span>
+<span class="c"> * @param v {Number} pixel offset of the thumb on the rail</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_convertOffsetToValue</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">v</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">round</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">MIN</span><span class="o">)</span> <span class="o">+</span> <span class="o">(</span><span class="nx">v</span> <span class="o">*</span> <span class="k">this</span><span class="o">.</span><span class="nx">_factor</span><span class="o">));</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Replaces the thumb Node in response to a change in the thumb attribute.</span>
+<span class="c"> * This only has effect after the Slider is rendered.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _afterThumbChange</span>
+<span class="c"> * @param e {Event} thumbChange custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_afterThumbChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">thumb</span><span class="o">;</span>
+
+ <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RENDERED</span><span class="o">))</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">prevValue</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">e</span><span class="o">.</span><span class="nx">prevValue</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'parentNode'</span><span class="o">).</span><span class="nx">removeChild</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">prevValue</span><span class="o">);</span>
+ <span class="o">}</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_initThumb</span><span class="o">();</span>
+
+ <span class="nx">thumb</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">THUMB</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'node'</span><span class="o">,</span><span class="nx">thumb</span><span class="o">);</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'dragNode'</span><span class="o">,</span><span class="nx">thumb</span><span class="o">);</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">syncUI</span><span class="o">();</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Sets or replaces the thumb's contained <code>img</code> Node with the</span>
+<span class="c"> * new Node in response to a change in the thumbImage attribute. This only</span>
+<span class="c"> * has effect after the Slider is rendered.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _afterThumbImageChange</span>
+<span class="c"> * @param e {Event} thumbImageChange custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_afterThumbImageChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RENDERED</span><span class="o">))</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">prevValue</span><span class="o">)</span> <span class="o">{</span>
+ <span class="nx">e</span><span class="o">.</span><span class="nx">prevValue</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'parentNode'</span><span class="o">).</span><span class="nx">removeChild</span><span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">prevValue</span><span class="o">);</span>
+ <span class="o">}</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">_initThumbImage</span><span class="o">();</span>
+
+ <span class="k">this</span><span class="o">.</span><span class="nx">syncUI</span><span class="o">();</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Updates the Slider UI in response to change in the min attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _afterMinChange</span>
+<span class="c"> * @param e {Event} minChange custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_afterMinChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_refresh</span><span class="o">(</span><span class="nx">e</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Updates the Slider UI in response to change in the max attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _afterMaxChange</span>
+<span class="c"> * @param e {Event} maxChange custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_afterMaxChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_refresh</span><span class="o">(</span><span class="nx">e</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Updates the Slider UI in response to change in the railSize attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _afterRailSizeChange</span>
+<span class="c"> * @param e {Event} railSizeChange custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_afterRailSizeChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_refresh</span><span class="o">(</span><span class="nx">e</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Locks or unlocks the DD instance in response to a change in the disabled</span>
+<span class="c"> * attribute.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _afterDisabledChange</span>
+<span class="c"> * @param e {Event} disabledChange custom event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_afterDisabledChange</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">_dd</span><span class="o">.</span><span class="nx">set</span><span class="o">(</span><span class="s1">'lock'</span><span class="o">,</span><span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span><span class="o">);</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Common handler to call syncUI in response to change events that occurred</span>
+<span class="c"> * after the Slider is rendered.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _refresh</span>
+<span class="c"> * @param e {Event} An attribute change event</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_refresh</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">e</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="nx">e</span><span class="o">.</span><span class="nx">newVal</span> <span class="o">!==</span> <span class="nx">e</span><span class="o">.</span><span class="nx">prevVal</span> <span class="o">&&</span> <span class="k">this</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">RENDERED</span><span class="o">))</span> <span class="o">{</span>
+ <span class="k">this</span><span class="o">.</span><span class="nx">syncUI</span><span class="o">();</span>
+ <span class="o">}</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Used to determine if there is a current or pending request for the</span>
+<span class="c"> * thumbImage resource.</span>
+<span class="c"> *</span>
+<span class="c"> * @method _isImageLoading</span>
+<span class="c"> * @param img {Node} <code>img</code> Node</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_isImageLoading</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">img</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">return</span> <span class="nx">img</span> <span class="o">&&</span> <span class="o">!</span><span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">COMPLETE</span><span class="o">);</span>
+ <span class="o">},</span>
+
+ <span class="c">/**</span>
+<span class="c"> * Used to determine if the image resource loaded successfully or there was</span>
+<span class="c"> * an error.</span>
+<span class="c"> *</span>
+<span class="c"> * NOTES:</span>
+<span class="c"> * <ul></span>
+<span class="c"> * <li>img load error fired xbrowser for image resources not yet resolved</li></span>
+<span class="c"> * <li>img.complete reports false in IE for images not yet loaded as well as images that failed to load</li></span>
+<span class="c"> * <li>img.complete true && img.naturalWidth == 0 in FF and Safari indicate image failed to load</li></span>
+<span class="c"> * <li>img.complete && img.width == 0 in Opera indicates image failed to load</li></span>
+<span class="c"> * </ul></span>
+<span class="c"> *</span>
+<span class="c"> * @method _isImageLoaded</span>
+<span class="c"> * @param img {Node} <code>img</code> Node</span>
+<span class="c"> * @return Boolean</span>
+<span class="c"> * @protected</span>
+<span class="c"> */</span>
+ <span class="nx">_isImageLoaded</span> <span class="o">:</span> <span class="k">function</span> <span class="o">(</span><span class="nx">img</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">if</span> <span class="o">(</span><span class="nx">img</span><span class="o">)</span> <span class="o">{</span>
+ <span class="k">var</span> <span class="nx">w</span> <span class="o">=</span> <span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="s1">'naturalWidth'</span><span class="o">);</span>
+ <span class="k">return</span> <span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">COMPLETE</span><span class="o">)</span> <span class="o">&&</span> <span class="o">(!</span><span class="nx">isNumber</span><span class="o">(</span><span class="nx">w</span><span class="o">)</span> <span class="o">?</span> <span class="nx">img</span><span class="o">.</span><span class="nx">get</span><span class="o">(</span><span class="nx">WIDTH</span><span class="o">)</span> <span class="o">:</span> <span class="nx">w</span><span class="o">);</span>
+ <span class="o">}</span>
+
+ <span class="k">return</span> <span class="kc">true</span><span class="o">;</span>
+ <span class="o">}</span>
+
+<span class="o">});</span>
+
+<span class="nx">Y</span><span class="o">.</span><span class="nx">Slider</span> <span class="o">=</span> <span class="nx">Slider</span><span class="o">;</span>
+</pre></div>
+
+ </div>
+ </div>
+ </div>
+ <div class="yui-b">
+ <div class="nav">
+
+ <div id="moduleList" class="module">
+ <h4>Modules</h4>
+ <ul class="content">
+ <li class=""><a href="module_anim.html" title="anim">anim</a></li>
+ <li class=""><a href="module_async-queue.html" title="async-queue">async-queue</a></li>
+ <li class=""><a href="module_attribute.html" title="attribute">attribute</a></li>
+ <li class=""><a href="module_base.html" title="base">base</a></li>
+ <li class=""><a href="module_cache.html" title="cache">cache</a></li>
+ <li class=""><a href="module_classnamemanager.html" title="classnamemanager">classnamemanager</a></li>
+ <li class=""><a href="module_collection.html" title="collection">collection</a></li>
+ <li class=""><a href="module_console.html" title="console">console</a></li>
+ <li class=""><a href="module_console-filters.html" title="console-filters">console-filters</a></li>
+ <li class=""><a href="module_cookie.html" title="cookie">cookie</a></li>
+ <li class=""><a href="module_dataschema.html" title="dataschema">dataschema</a></li>
+ <li class=""><a href="module_datasource.html" title="datasource">datasource</a></li>
+ <li class=""><a href="module_datatype.html" title="datatype">datatype</a></li>
+ <li class=""><a href="module_dd.html" title="dd">dd</a></li>
+ <li class=""><a href="module_dom.html" title="dom">dom</a></li>
+ <li class=""><a href="module_dump.html" title="dump">dump</a></li>
+ <li class=""><a href="module_event.html" title="event">event</a></li>
+ <li class=""><a href="module_event-custom.html" title="event-custom">event-custom</a></li>
+ <li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li>
+ <li class=""><a href="module_history.html" title="history">history</a></li>
+ <li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li>
+ <li class=""><a href="module_io.html" title="io">io</a></li>
+ <li class=""><a href="module_json.html" title="json">json</a></li>
+ <li class=""><a href="module_node.html" title="node">node</a></li>
+ <li class=""><a href="module_node-focusmanager.html" title="node-focusmanager">node-focusmanager</a></li>
+ <li class=""><a href="module_node-menunav.html" title="node-menunav">node-menunav</a></li>
+ <li class=""><a href="module_oop.html" title="oop">oop</a></li>
+ <li class=""><a href="module_overlay.html" title="overlay">overlay</a></li>
+ <li class=""><a href="module_plugin.html" title="plugin">plugin</a></li>
+ <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li>
+ <li class=""><a href="module_queue-promote.html" title="queue-promote">queue-promote</a></li>
+ <li class="selected"><a href="module_slider.html" title="slider">slider</a></li>
+ <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
+ <li class=""><a href="module_substitute.html" title="substitute">substitute</a></li>
+ <li class=""><a href="module_test.html" title="test">test</a></li>
+ <li class=""><a href="module_widget.html" title="widget">widget</a></li>
+ <li class=""><a href="module_widget-position.html" title="widget-position">widget-position</a></li>
+ <li class=""><a href="module_widget-position-ext.html" title="widget-position-ext">widget-position-ext</a></li>
+ <li class=""><a href="module_widget-stack.html" title="widget-stack">widget-stack</a></li>
+ <li class=""><a href="module_widget-stdmod.html" title="widget-stdmod">widget-stdmod</a></li>
+ <li class=""><a href="module_yui.html" title="yui">yui</a></li>
+ </ul>
+ </div>
+
+ <div id="classList" class="module">
+ <h4>Classes</h4>
+ <ul class="content">
+ <li class=""><a href="Slider.html" title="Slider">Slider</a></li>
+ </ul>
+ </div>
+
+ <div id="fileList" class="module">
+ <h4>Files</h4>
+ <ul class="content">
+ <li class="selected"><a href="slider.js.html" title="slider.js">slider.js</a></li>
+ </ul>
+ </div>
+
+
+
+
+
+ </div>
+ </div>
+ </div>
+ <div id="ft">
+ <hr />
+ Copyright © 2009 Yahoo! Inc. All rights reserved.
+ </div>
+</div>
+<script type="text/javascript">
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