20f8df1291
data tables are going to need some work yet, but the other stuff seems to be working 100%
509 lines
50 KiB
HTML
509 lines
50 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<title>API: dragdrop DDProxy.js (YUI Library)</title>
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<link rel="stylesheet" type="text/css" href="assets/api.css">
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<script type="text/javascript" src="assets/api-js"></script>
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<script type="text/javascript" src="assets/ac-js"></script>
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</head>
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<body id="yahoo-com">
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<div id="doc3" class="yui-t2">
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<div id="hd">
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<a href="http://developer.yahoo.com/yui/"><h1>Yahoo! UI Library</h1></a>
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<h3>Drag and Drop <span class="subtitle">2.6.0</span></h3>
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<p>
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<a href="./index.html">Yahoo! UI Library</a>
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> <a href="./module_dragdrop.html">dragdrop</a>
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> DDProxy.js (source view)
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</p>
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</div>
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<div id="bd">
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<div id="yui-main">
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<div class="yui-b">
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<form name="yui-classopts-form">
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<span id="classopts"><input type="checkbox" name="showprivate" id="showprivate" /> <label for="showprivate">Show Private</label></span>
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<span id="classopts"><input type="checkbox" name="showprotected" id="showprotected" /> <label for="showprotected">Show Protected</label></span>
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<span id="classopts"><input type="checkbox" name="showdeprecated" id="showdeprecated" /> <label for="showdeprecated">Show Deprecated</label></span>
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</form>
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<div id="srcout">
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<style>
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#doc3 #classopts { display:none; }
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</style>
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<div class="highlight" ><pre><span class="c">/**</span>
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<span class="c"> * A DragDrop implementation that inserts an empty, bordered div into</span>
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<span class="c"> * the document that follows the cursor during drag operations. At the time of</span>
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<span class="c"> * the click, the frame div is resized to the dimensions of the linked html</span>
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<span class="c"> * element, and moved to the exact location of the linked element.</span>
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<span class="c"> *</span>
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<span class="c"> * References to the "frame" element refer to the single proxy element that</span>
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<span class="c"> * was created to be dragged in place of all DDProxy elements on the</span>
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<span class="c"> * page.</span>
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<span class="c"> *</span>
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<span class="c"> * @class DDProxy</span>
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<span class="c"> * @extends YAHOO.util.DD</span>
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<span class="c"> * @constructor</span>
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<span class="c"> * @param {String} id the id of the linked html element</span>
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<span class="c"> * @param {String} sGroup the group of related DragDrop objects</span>
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<span class="c"> * @param {object} config an object containing configurable attributes</span>
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<span class="c"> * Valid properties for DDProxy in addition to those in DragDrop: </span>
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<span class="c"> * resizeFrame, centerFrame, dragElId</span>
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<span class="c"> */</span>
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<span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">DDProxy</span> <span class="o">=</span> <span class="k">function</span><span class="o">(</span><span class="nx">id</span><span class="o">,</span> <span class="nx">sGroup</span><span class="o">,</span> <span class="nx">config</span><span class="o">)</span> <span class="o">{</span>
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<span class="k">if</span> <span class="o">(</span><span class="nx">id</span><span class="o">)</span> <span class="o">{</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">init</span><span class="o">(</span><span class="nx">id</span><span class="o">,</span> <span class="nx">sGroup</span><span class="o">,</span> <span class="nx">config</span><span class="o">);</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">initFrame</span><span class="o">();</span>
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<span class="o">}</span>
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<span class="o">};</span>
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<span class="c">/**</span>
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<span class="c"> * The default drag frame div id</span>
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<span class="c"> * @property YAHOO.util.DDProxy.dragElId</span>
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<span class="c"> * @type String</span>
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<span class="c"> * @static</span>
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<span class="c"> */</span>
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<span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">DDProxy</span><span class="o">.</span><span class="nx">dragElId</span> <span class="o">=</span> <span class="s2">"ygddfdiv"</span><span class="o">;</span>
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<span class="nx">YAHOO</span><span class="o">.</span><span class="nx">extend</span><span class="o">(</span><span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">DDProxy</span><span class="o">,</span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">DD</span><span class="o">,</span> <span class="o">{</span>
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<span class="c">/**</span>
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<span class="c"> * By default we resize the drag frame to be the same size as the element</span>
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<span class="c"> * we want to drag (this is to get the frame effect). We can turn it off</span>
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<span class="c"> * if we want a different behavior.</span>
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<span class="c"> * @property resizeFrame</span>
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<span class="c"> * @type boolean</span>
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<span class="c"> */</span>
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<span class="nx">resizeFrame</span><span class="o">:</span> <span class="kc">true</span><span class="o">,</span>
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<span class="c">/**</span>
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<span class="c"> * By default the frame is positioned exactly where the drag element is, so</span>
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<span class="c"> * we use the cursor offset provided by YAHOO.util.DD. Another option that works only if</span>
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<span class="c"> * you do not have constraints on the obj is to have the drag frame centered</span>
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<span class="c"> * around the cursor. Set centerFrame to true for this effect.</span>
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<span class="c"> * @property centerFrame</span>
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<span class="c"> * @type boolean</span>
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<span class="c"> */</span>
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<span class="nx">centerFrame</span><span class="o">:</span> <span class="kc">false</span><span class="o">,</span>
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<span class="c">/**</span>
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<span class="c"> * Creates the proxy element if it does not yet exist</span>
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<span class="c"> * @method createFrame</span>
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<span class="c"> */</span>
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<span class="nx">createFrame</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span>
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<span class="k">var</span> <span class="nx">self</span><span class="o">=</span><span class="k">this</span><span class="o">,</span> <span class="nx">body</span><span class="o">=</span><span class="nb">document</span><span class="o">.</span><span class="nx">body</span><span class="o">;</span>
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<span class="k">if</span> <span class="o">(!</span><span class="nx">body</span> <span class="o">||</span> <span class="o">!</span><span class="nx">body</span><span class="o">.</span><span class="nx">firstChild</span><span class="o">)</span> <span class="o">{</span>
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<span class="nx">setTimeout</span><span class="o">(</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span> <span class="nx">self</span><span class="o">.</span><span class="nx">createFrame</span><span class="o">();</span> <span class="o">},</span> <span class="m">50</span> <span class="o">);</span>
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<span class="k">return</span><span class="o">;</span>
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<span class="o">}</span>
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<span class="k">var</span> <span class="nx">div</span><span class="o">=</span><span class="k">this</span><span class="o">.</span><span class="nx">getDragEl</span><span class="o">(),</span> <span class="nx">Dom</span><span class="o">=</span><span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">Dom</span><span class="o">;</span>
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<span class="k">if</span> <span class="o">(!</span><span class="nx">div</span><span class="o">)</span> <span class="o">{</span>
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<span class="nx">div</span> <span class="o">=</span> <span class="nb">document</span><span class="o">.</span><span class="nx">createElement</span><span class="o">(</span><span class="s2">"div"</span><span class="o">);</span>
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<span class="nx">div</span><span class="o">.</span><span class="nx">id</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">dragElId</span><span class="o">;</span>
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<span class="k">var</span> <span class="nx">s</span> <span class="o">=</span> <span class="nx">div</span><span class="o">.</span><span class="nx">style</span><span class="o">;</span>
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<span class="nx">s</span><span class="o">.</span><span class="nx">position</span> <span class="o">=</span> <span class="s2">"absolute"</span><span class="o">;</span>
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<span class="nx">s</span><span class="o">.</span><span class="nx">visibility</span> <span class="o">=</span> <span class="s2">"hidden"</span><span class="o">;</span>
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<span class="nx">s</span><span class="o">.</span><span class="nx">cursor</span> <span class="o">=</span> <span class="s2">"move"</span><span class="o">;</span>
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<span class="nx">s</span><span class="o">.</span><span class="nx">border</span> <span class="o">=</span> <span class="s2">"2px solid #aaa"</span><span class="o">;</span>
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<span class="nx">s</span><span class="o">.</span><span class="nx">zIndex</span> <span class="o">=</span> <span class="m">999</span><span class="o">;</span>
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<span class="nx">s</span><span class="o">.</span><span class="nx">height</span> <span class="o">=</span> <span class="s2">"25px"</span><span class="o">;</span>
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<span class="nx">s</span><span class="o">.</span><span class="nx">width</span> <span class="o">=</span> <span class="s2">"25px"</span><span class="o">;</span>
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<span class="k">var</span> <span class="nx">_data</span> <span class="o">=</span> <span class="nb">document</span><span class="o">.</span><span class="nx">createElement</span><span class="o">(</span><span class="s1">'div'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">_data</span><span class="o">,</span> <span class="s1">'height'</span><span class="o">,</span> <span class="s1">'100%'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">_data</span><span class="o">,</span> <span class="s1">'width'</span><span class="o">,</span> <span class="s1">'100%'</span><span class="o">);</span>
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<span class="c">/**</span>
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<span class="c"> * If the proxy element has no background-color, then it is considered to the "transparent" by Internet Explorer.</span>
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<span class="c"> * Since it is "transparent" then the events pass through it to the iframe below.</span>
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<span class="c"> * So creating a "fake" div inside the proxy element and giving it a background-color, then setting it to an</span>
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<span class="c"> * opacity of 0, it appears to not be there, however IE still thinks that it is so the events never pass through.</span>
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<span class="c"> */</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">_data</span><span class="o">,</span> <span class="s1">'background-color'</span><span class="o">,</span> <span class="s1">'#ccc'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">_data</span><span class="o">,</span> <span class="s1">'opacity'</span><span class="o">,</span> <span class="s1">'0'</span><span class="o">);</span>
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<span class="nx">div</span><span class="o">.</span><span class="nx">appendChild</span><span class="o">(</span><span class="nx">_data</span><span class="o">);</span>
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<span class="c">/**</span>
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<span class="c"> * It seems that IE will fire the mouseup event if you pass a proxy element over a select box</span>
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<span class="c"> * Placing the IFRAME element inside seems to stop this issue</span>
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<span class="c"> */</span>
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<span class="k">if</span> <span class="o">(</span><span class="nx">YAHOO</span><span class="o">.</span><span class="nx">env</span><span class="o">.</span><span class="nx">ua</span><span class="o">.</span><span class="nx">ie</span><span class="o">)</span> <span class="o">{</span>
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<span class="c">//Only needed for Internet Explorer</span>
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<span class="c"></span> <span class="k">var</span> <span class="nx">ifr</span> <span class="o">=</span> <span class="nb">document</span><span class="o">.</span><span class="nx">createElement</span><span class="o">(</span><span class="s1">'iframe'</span><span class="o">);</span>
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<span class="nx">ifr</span><span class="o">.</span><span class="nx">setAttribute</span><span class="o">(</span><span class="s1">'src'</span><span class="o">,</span> <span class="s1">'javascript: false;'</span><span class="o">);</span>
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<span class="nx">ifr</span><span class="o">.</span><span class="nx">setAttribute</span><span class="o">(</span><span class="s1">'scrolling'</span><span class="o">,</span> <span class="s1">'no'</span><span class="o">);</span>
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<span class="nx">ifr</span><span class="o">.</span><span class="nx">setAttribute</span><span class="o">(</span><span class="s1">'frameborder'</span><span class="o">,</span> <span class="s1">'0'</span><span class="o">);</span>
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<span class="nx">div</span><span class="o">.</span><span class="nx">insertBefore</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="nx">div</span><span class="o">.</span><span class="nx">firstChild</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="s1">'height'</span><span class="o">,</span> <span class="s1">'100%'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="s1">'width'</span><span class="o">,</span> <span class="s1">'100%'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="s1">'position'</span><span class="o">,</span> <span class="s1">'absolute'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="s1">'top'</span><span class="o">,</span> <span class="s1">'0'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="s1">'left'</span><span class="o">,</span> <span class="s1">'0'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="s1">'opacity'</span><span class="o">,</span> <span class="s1">'0'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">,</span> <span class="s1">'zIndex'</span><span class="o">,</span> <span class="s1">'-1'</span><span class="o">);</span>
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<span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">ifr</span><span class="o">.</span><span class="nx">nextSibling</span><span class="o">,</span> <span class="s1">'zIndex'</span><span class="o">,</span> <span class="s1">'2'</span><span class="o">);</span>
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<span class="o">}</span>
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<span class="c">// appendChild can blow up IE if invoked prior to the window load event</span>
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<span class="c"></span> <span class="c">// while rendering a table. It is possible there are other scenarios </span>
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<span class="c"></span> <span class="c">// that would cause this to happen as well.</span>
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<span class="c"></span> <span class="nx">body</span><span class="o">.</span><span class="nx">insertBefore</span><span class="o">(</span><span class="nx">div</span><span class="o">,</span> <span class="nx">body</span><span class="o">.</span><span class="nx">firstChild</span><span class="o">);</span>
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<span class="o">}</span>
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<span class="o">},</span>
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<span class="c">/**</span>
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<span class="c"> * Initialization for the drag frame element. Must be called in the</span>
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<span class="c"> * constructor of all subclasses</span>
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<span class="c"> * @method initFrame</span>
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<span class="c"> */</span>
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<span class="nx">initFrame</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">createFrame</span><span class="o">();</span>
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<span class="o">},</span>
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<span class="nx">applyConfig</span><span class="o">:</span> <span class="k">function</span><span class="o">()</span> <span class="o">{</span>
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<span class="c">//this.logger.log("DDProxy applyConfig");</span>
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<span class="c"></span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">DDProxy</span><span class="o">.</span><span class="nx">superclass</span><span class="o">.</span><span class="nx">applyConfig</span><span class="o">.</span><span class="nx">call</span><span class="o">(</span><span class="k">this</span><span class="o">);</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">resizeFrame</span> <span class="o">=</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">resizeFrame</span> <span class="o">!==</span> <span class="kc">false</span><span class="o">);</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">centerFrame</span> <span class="o">=</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">centerFrame</span><span class="o">);</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">setDragElId</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">config</span><span class="o">.</span><span class="nx">dragElId</span> <span class="o">||</span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">DDProxy</span><span class="o">.</span><span class="nx">dragElId</span><span class="o">);</span>
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<span class="o">},</span>
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<span class="c">/**</span>
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<span class="c"> * Resizes the drag frame to the dimensions of the clicked object, positions </span>
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<span class="c"> * it over the object, and finally displays it</span>
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<span class="c"> * @method showFrame</span>
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<span class="c"> * @param {int} iPageX X click position</span>
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<span class="c"> * @param {int} iPageY Y click position</span>
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<span class="c"> * @private</span>
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<span class="c"> */</span>
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<span class="nx">showFrame</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">iPageX</span><span class="o">,</span> <span class="nx">iPageY</span><span class="o">)</span> <span class="o">{</span>
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<span class="k">var</span> <span class="nx">el</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getEl</span><span class="o">();</span>
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<span class="k">var</span> <span class="nx">dragEl</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getDragEl</span><span class="o">();</span>
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<span class="k">var</span> <span class="nx">s</span> <span class="o">=</span> <span class="nx">dragEl</span><span class="o">.</span><span class="nx">style</span><span class="o">;</span>
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<span class="k">this</span><span class="o">.</span><span class="nx">_resizeProxy</span><span class="o">();</span>
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|
|
<span class="k">if</span> <span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">centerFrame</span><span class="o">)</span> <span class="o">{</span>
|
|
<span class="k">this</span><span class="o">.</span><span class="nx">setDelta</span><span class="o">(</span> <span class="nb">Math</span><span class="o">.</span><span class="nx">round</span><span class="o">(</span><span class="nb">parseInt</span><span class="o">(</span><span class="nx">s</span><span class="o">.</span><span class="nx">width</span><span class="o">,</span> <span class="m">10</span><span class="o">)/</span><span class="m">2</span><span class="o">),</span>
|
|
<span class="nb">Math</span><span class="o">.</span><span class="nx">round</span><span class="o">(</span><span class="nb">parseInt</span><span class="o">(</span><span class="nx">s</span><span class="o">.</span><span class="nx">height</span><span class="o">,</span> <span class="m">10</span><span class="o">)/</span><span class="m">2</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">setDragElPos</span><span class="o">(</span><span class="nx">iPageX</span><span class="o">,</span> <span class="nx">iPageY</span><span class="o">);</span>
|
|
|
|
<span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">dragEl</span><span class="o">,</span> <span class="s2">"visibility"</span><span class="o">,</span> <span class="s2">"visible"</span><span class="o">);</span>
|
|
<span class="o">},</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c"> * The proxy is automatically resized to the dimensions of the linked</span>
|
|
<span class="c"> * element when a drag is initiated, unless resizeFrame is set to false</span>
|
|
<span class="c"> * @method _resizeProxy</span>
|
|
<span class="c"> * @private</span>
|
|
<span class="c"> */</span>
|
|
<span class="nx">_resizeProxy</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">resizeFrame</span><span class="o">)</span> <span class="o">{</span>
|
|
<span class="k">var</span> <span class="nx">DOM</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">Dom</span><span class="o">;</span>
|
|
<span class="k">var</span> <span class="nx">el</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getEl</span><span class="o">();</span>
|
|
<span class="k">var</span> <span class="nx">dragEl</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getDragEl</span><span class="o">();</span>
|
|
|
|
<span class="k">var</span> <span class="nx">bt</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="o">(</span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">getStyle</span><span class="o">(</span><span class="nx">dragEl</span><span class="o">,</span> <span class="s2">"borderTopWidth"</span> <span class="o">),</span> <span class="m">10</span><span class="o">);</span>
|
|
<span class="k">var</span> <span class="nx">br</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="o">(</span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">getStyle</span><span class="o">(</span><span class="nx">dragEl</span><span class="o">,</span> <span class="s2">"borderRightWidth"</span> <span class="o">),</span> <span class="m">10</span><span class="o">);</span>
|
|
<span class="k">var</span> <span class="nx">bb</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="o">(</span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">getStyle</span><span class="o">(</span><span class="nx">dragEl</span><span class="o">,</span> <span class="s2">"borderBottomWidth"</span> <span class="o">),</span> <span class="m">10</span><span class="o">);</span>
|
|
<span class="k">var</span> <span class="nx">bl</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="o">(</span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">getStyle</span><span class="o">(</span><span class="nx">dragEl</span><span class="o">,</span> <span class="s2">"borderLeftWidth"</span> <span class="o">),</span> <span class="m">10</span><span class="o">);</span>
|
|
|
|
<span class="k">if</span> <span class="o">(</span><span class="nb">isNaN</span><span class="o">(</span><span class="nx">bt</span><span class="o">))</span> <span class="o">{</span> <span class="nx">bt</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> <span class="o">}</span>
|
|
<span class="k">if</span> <span class="o">(</span><span class="nb">isNaN</span><span class="o">(</span><span class="nx">br</span><span class="o">))</span> <span class="o">{</span> <span class="nx">br</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> <span class="o">}</span>
|
|
<span class="k">if</span> <span class="o">(</span><span class="nb">isNaN</span><span class="o">(</span><span class="nx">bb</span><span class="o">))</span> <span class="o">{</span> <span class="nx">bb</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> <span class="o">}</span>
|
|
<span class="k">if</span> <span class="o">(</span><span class="nb">isNaN</span><span class="o">(</span><span class="nx">bl</span><span class="o">))</span> <span class="o">{</span> <span class="nx">bl</span> <span class="o">=</span> <span class="m">0</span><span class="o">;</span> <span class="o">}</span>
|
|
|
|
<span class="k">this</span><span class="o">.</span><span class="nx">logger</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s2">"proxy size: "</span> <span class="o">+</span> <span class="nx">bt</span> <span class="o">+</span> <span class="s2">" "</span> <span class="o">+</span> <span class="nx">br</span> <span class="o">+</span> <span class="s2">" "</span> <span class="o">+</span> <span class="nx">bb</span> <span class="o">+</span> <span class="s2">" "</span> <span class="o">+</span> <span class="nx">bl</span><span class="o">);</span>
|
|
|
|
<span class="k">var</span> <span class="nx">newWidth</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="m">0</span><span class="o">,</span> <span class="nx">el</span><span class="o">.</span><span class="nx">offsetWidth</span> <span class="o">-</span> <span class="nx">br</span> <span class="o">-</span> <span class="nx">bl</span><span class="o">);</span>
|
|
<span class="k">var</span> <span class="nx">newHeight</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="m">0</span><span class="o">,</span> <span class="nx">el</span><span class="o">.</span><span class="nx">offsetHeight</span> <span class="o">-</span> <span class="nx">bt</span> <span class="o">-</span> <span class="nx">bb</span><span class="o">);</span>
|
|
|
|
<span class="k">this</span><span class="o">.</span><span class="nx">logger</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s2">"Resizing proxy element"</span><span class="o">);</span>
|
|
|
|
<span class="nx">DOM</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span> <span class="nx">dragEl</span><span class="o">,</span> <span class="s2">"width"</span><span class="o">,</span> <span class="nx">newWidth</span> <span class="o">+</span> <span class="s2">"px"</span> <span class="o">);</span>
|
|
<span class="nx">DOM</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span> <span class="nx">dragEl</span><span class="o">,</span> <span class="s2">"height"</span><span class="o">,</span> <span class="nx">newHeight</span> <span class="o">+</span> <span class="s2">"px"</span> <span class="o">);</span>
|
|
<span class="o">}</span>
|
|
<span class="o">},</span>
|
|
|
|
<span class="c">// overrides YAHOO.util.DragDrop</span>
|
|
<span class="c"></span> <span class="nx">b4MouseDown</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">setStartPosition</span><span class="o">();</span>
|
|
<span class="k">var</span> <span class="nx">x</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">getPageX</span><span class="o">(</span><span class="nx">e</span><span class="o">);</span>
|
|
<span class="k">var</span> <span class="nx">y</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">Event</span><span class="o">.</span><span class="nx">getPageY</span><span class="o">(</span><span class="nx">e</span><span class="o">);</span>
|
|
<span class="k">this</span><span class="o">.</span><span class="nx">autoOffset</span><span class="o">(</span><span class="nx">x</span><span class="o">,</span> <span class="nx">y</span><span class="o">);</span>
|
|
|
|
<span class="c">// This causes the autoscroll code to kick off, which means autoscroll can</span>
|
|
<span class="c"></span> <span class="c">// happen prior to the check for a valid drag handle.</span>
|
|
<span class="c"></span> <span class="c">// this.setDragElPos(x, y);</span>
|
|
<span class="c"></span> <span class="o">},</span>
|
|
|
|
<span class="c">// overrides YAHOO.util.DragDrop</span>
|
|
<span class="c"></span> <span class="nx">b4StartDrag</span><span class="o">:</span> <span class="k">function</span><span class="o">(</span><span class="nx">x</span><span class="o">,</span> <span class="nx">y</span><span class="o">)</span> <span class="o">{</span>
|
|
<span class="c">// show the drag frame</span>
|
|
<span class="c"></span> <span class="k">this</span><span class="o">.</span><span class="nx">logger</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="s2">"start drag show frame, x: "</span> <span class="o">+</span> <span class="nx">x</span> <span class="o">+</span> <span class="s2">", y: "</span> <span class="o">+</span> <span class="nx">y</span><span class="o">);</span>
|
|
<span class="k">this</span><span class="o">.</span><span class="nx">showFrame</span><span class="o">(</span><span class="nx">x</span><span class="o">,</span> <span class="nx">y</span><span class="o">);</span>
|
|
<span class="o">},</span>
|
|
|
|
<span class="c">// overrides YAHOO.util.DragDrop</span>
|
|
<span class="c"></span> <span class="nx">b4EndDrag</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">logger</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">id</span> <span class="o">+</span> <span class="s2">" b4EndDrag"</span><span class="o">);</span>
|
|
<span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">Dom</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">getDragEl</span><span class="o">(),</span> <span class="s2">"visibility"</span><span class="o">,</span> <span class="s2">"hidden"</span><span class="o">);</span>
|
|
<span class="o">},</span>
|
|
|
|
<span class="c">// overrides YAHOO.util.DragDrop</span>
|
|
<span class="c"></span> <span class="c">// By default we try to move the element to the last location of the frame. </span>
|
|
<span class="c"></span> <span class="c">// This is so that the default behavior mirrors that of YAHOO.util.DD. </span>
|
|
<span class="c"></span> <span class="nx">endDrag</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">DOM</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">Dom</span><span class="o">;</span>
|
|
<span class="k">this</span><span class="o">.</span><span class="nx">logger</span><span class="o">.</span><span class="nx">log</span><span class="o">(</span><span class="k">this</span><span class="o">.</span><span class="nx">id</span> <span class="o">+</span> <span class="s2">" endDrag"</span><span class="o">);</span>
|
|
<span class="k">var</span> <span class="nx">lel</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getEl</span><span class="o">();</span>
|
|
<span class="k">var</span> <span class="nx">del</span> <span class="o">=</span> <span class="k">this</span><span class="o">.</span><span class="nx">getDragEl</span><span class="o">();</span>
|
|
|
|
<span class="c">// Show the drag frame briefly so we can get its position</span>
|
|
<span class="c"></span> <span class="c">// del.style.visibility = "";</span>
|
|
<span class="c"></span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">del</span><span class="o">,</span> <span class="s2">"visibility"</span><span class="o">,</span> <span class="s2">""</span><span class="o">);</span>
|
|
|
|
<span class="c">// Hide the linked element before the move to get around a Safari </span>
|
|
<span class="c"></span> <span class="c">// rendering bug.</span>
|
|
<span class="c"></span> <span class="c">//lel.style.visibility = "hidden";</span>
|
|
<span class="c"></span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">lel</span><span class="o">,</span> <span class="s2">"visibility"</span><span class="o">,</span> <span class="s2">"hidden"</span><span class="o">);</span>
|
|
<span class="nx">YAHOO</span><span class="o">.</span><span class="nx">util</span><span class="o">.</span><span class="nx">DDM</span><span class="o">.</span><span class="nx">moveToEl</span><span class="o">(</span><span class="nx">lel</span><span class="o">,</span> <span class="nx">del</span><span class="o">);</span>
|
|
<span class="c">//del.style.visibility = "hidden";</span>
|
|
<span class="c"></span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">del</span><span class="o">,</span> <span class="s2">"visibility"</span><span class="o">,</span> <span class="s2">"hidden"</span><span class="o">);</span>
|
|
<span class="c">//lel.style.visibility = "";</span>
|
|
<span class="c"></span> <span class="nx">DOM</span><span class="o">.</span><span class="nx">setStyle</span><span class="o">(</span><span class="nx">lel</span><span class="o">,</span> <span class="s2">"visibility"</span><span class="o">,</span> <span class="s2">""</span><span class="o">);</span>
|
|
<span class="o">},</span>
|
|
|
|
<span class="nx">toString</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="o">(</span><span class="s2">"DDProxy "</span> <span class="o">+</span> <span class="k">this</span><span class="o">.</span><span class="nx">id</span><span class="o">);</span>
|
|
<span class="o">}</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event mouseDownEvent</span>
|
|
<span class="c">* @description Provides access to the mousedown event. The mousedown does not always result in a drag operation.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event b4MouseDownEvent</span>
|
|
<span class="c">* @description Provides access to the mousedown event, before the mouseDownEvent gets fired. Returning false will cancel the drag.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event mouseUpEvent</span>
|
|
<span class="c">* @description Fired from inside DragDropMgr when the drag operation is finished.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event b4StartDragEvent</span>
|
|
<span class="c">* @description Fires before the startDragEvent, returning false will cancel the startDrag Event.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event startDragEvent</span>
|
|
<span class="c">* @description Occurs after a mouse down and the drag threshold has been met. The drag threshold default is either 3 pixels of mouse movement or 1 full second of holding the mousedown. </span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event b4EndDragEvent</span>
|
|
<span class="c">* @description Fires before the endDragEvent. Returning false will cancel.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event endDragEvent</span>
|
|
<span class="c">* @description Fires on the mouseup event after a drag has been initiated (startDrag fired).</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event dragEvent</span>
|
|
<span class="c">* @description Occurs every mousemove event while dragging.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event b4DragEvent</span>
|
|
<span class="c">* @description Fires before the dragEvent.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event invalidDropEvent</span>
|
|
<span class="c">* @description Fires when the dragged objects is dropped in a location that contains no drop targets.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event b4DragOutEvent</span>
|
|
<span class="c">* @description Fires before the dragOutEvent</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event dragOutEvent</span>
|
|
<span class="c">* @description Fires when a dragged object is no longer over an object that had the onDragEnter fire. </span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event dragEnterEvent</span>
|
|
<span class="c">* @description Occurs when the dragged object first interacts with another targettable drag and drop object.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event b4DragOverEvent</span>
|
|
<span class="c">* @description Fires before the dragOverEvent.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event dragOverEvent</span>
|
|
<span class="c">* @description Fires every mousemove event while over a drag and drop object.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event b4DragDropEvent </span>
|
|
<span class="c">* @description Fires before the dragDropEvent</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
<span class="c">/**</span>
|
|
<span class="c">* @event dragDropEvent</span>
|
|
<span class="c">* @description Fires when the dragged objects is dropped on another.</span>
|
|
<span class="c">* @type YAHOO.util.CustomEvent See <a href="YAHOO.util.Element.html#addListener">Element.addListener</a> for more information on listening for this event.</span>
|
|
<span class="c">*/</span>
|
|
|
|
<span class="o">});</span>
|
|
</pre></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="yui-b">
|
|
<div class="nav">
|
|
|
|
<div class="module">
|
|
<h4>Modules</h4>
|
|
<ul class="content">
|
|
|
|
<li class=""><a href="module_animation.html">animation</a></li>
|
|
|
|
<li class=""><a href="module_autocomplete.html">autocomplete</a></li>
|
|
|
|
<li class=""><a href="module_button.html">button</a></li>
|
|
|
|
<li class=""><a href="module_calendar.html">calendar</a></li>
|
|
|
|
<li class=""><a href="module_carousel.html">carousel</a></li>
|
|
|
|
<li class=""><a href="module_charts.html">charts</a></li>
|
|
|
|
<li class=""><a href="module_colorpicker.html">colorpicker</a></li>
|
|
|
|
<li class=""><a href="module_connection.html">connection</a></li>
|
|
|
|
<li class=""><a href="module_container.html">container</a></li>
|
|
|
|
<li class=""><a href="module_cookie.html">cookie</a></li>
|
|
|
|
<li class=""><a href="module_datasource.html">datasource</a></li>
|
|
|
|
<li class=""><a href="module_datatable.html">datatable</a></li>
|
|
|
|
<li class=""><a href="module_dom.html">dom</a></li>
|
|
|
|
<li class="selected"><a href="module_dragdrop.html">dragdrop</a></li>
|
|
|
|
<li class=""><a href="module_editor.html">editor</a></li>
|
|
|
|
<li class=""><a href="module_element.html">element</a></li>
|
|
|
|
<li class=""><a href="module_event.html">event</a></li>
|
|
|
|
<li class=""><a href="module_get.html">get</a></li>
|
|
|
|
<li class=""><a href="module_history.html">history</a></li>
|
|
|
|
<li class=""><a href="module_imagecropper.html">imagecropper</a></li>
|
|
|
|
<li class=""><a href="module_imageloader.html">imageloader</a></li>
|
|
|
|
<li class=""><a href="module_json.html">json</a></li>
|
|
|
|
<li class=""><a href="module_layout.html">layout</a></li>
|
|
|
|
<li class=""><a href="module_logger.html">logger</a></li>
|
|
|
|
<li class=""><a href="module_menu.html">menu</a></li>
|
|
|
|
<li class=""><a href="module_paginator.html">paginator</a></li>
|
|
|
|
<li class=""><a href="module_profiler.html">profiler</a></li>
|
|
|
|
<li class=""><a href="module_profilerviewer.html">profilerviewer</a></li>
|
|
|
|
<li class=""><a href="module_resize.html">resize</a></li>
|
|
|
|
<li class=""><a href="module_selector.html">selector</a></li>
|
|
|
|
<li class=""><a href="module_slider.html">slider</a></li>
|
|
|
|
<li class=""><a href="module_tabview.html">tabview</a></li>
|
|
|
|
<li class=""><a href="module_treeview.html">treeview</a></li>
|
|
|
|
<li class=""><a href="module_uploader.html">uploader</a></li>
|
|
|
|
<li class=""><a href="module_yahoo.html">yahoo</a></li>
|
|
|
|
<li class=""><a href="module_yuiloader.html">yuiloader</a></li>
|
|
|
|
<li class=""><a href="module_yuitest.html">yuitest</a></li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="module">
|
|
<h4>Classes</h4>
|
|
<ul class="content">
|
|
<li class=""><a href="YAHOO.util.DD.html">YAHOO.util.DD</a></li>
|
|
<li class=""><a href="YAHOO.util.DDProxy.html">YAHOO.util.DDProxy</a></li>
|
|
<li class=""><a href="YAHOO.util.DDTarget.html">YAHOO.util.DDTarget</a></li>
|
|
<li class=""><a href="YAHOO.util.DragDrop.html">YAHOO.util.DragDrop</a></li>
|
|
<li class=""><a href="YAHOO.util.DragDropMgr.html">YAHOO.util.DragDropMgr</a></li>
|
|
<li class=""><a href="YAHOO.util.DragDropMgr.ElementWrapper.html">YAHOO.util.DragDropMgr.ElementWrapper</a></li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="module">
|
|
<h4>Files</h4>
|
|
<ul class="content">
|
|
<li class=""><a href="DD.js.html">DD.js</a></li>
|
|
<li class="selected"><a href="DDProxy.js.html">DDProxy.js</a></li>
|
|
<li class=""><a href="DDTarget.js.html">DDTarget.js</a></li>
|
|
<li class=""><a href="DragDrop.js.html">DragDrop.js</a></li>
|
|
<li class=""><a href="DragDropMgr.js.html">DragDropMgr.js</a></li>
|
|
</ul>
|
|
</div>
|
|
|
|
|
|
|
|
|
|
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div id="ft">
|
|
<hr />
|
|
Copyright © 2008 Yahoo! Inc. All rights reserved.
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html>
|