git.roojs.org Git - roojs1/blob - docs/src/Roo_lib_Scroll.js.html

   1 <html><head><title>/home/edward/gitlive/roojs1/Roo/lib/Scroll.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
   2  * Portions of this file are based on pieces of Yahoo User Interface Library
   3  * Copyright (c) 2007, Yahoo! Inc. All rights reserved.
   4  * YUI licensed under the BSD License:
   5  * http://developer.yahoo.net/yui/license.txt
   6  * &lt;script type=&quot;text/javascript&quot;&gt;
   7  *
   8  */
   9     </span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
  10         </span><span class="jsdoc-var">Roo.lib.Scroll </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attributes</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">duration</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">method</span><span class="jsdoc-syntax">) {
  11             </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">) {
  12                 </span><span class="jsdoc-var">Roo.lib.Scroll.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attributes</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">duration</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">method</span><span class="jsdoc-syntax">);
  13             }
  14         };
  15
  16         </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.lib.Scroll</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.lib.ColorAnim</span><span class="jsdoc-syntax">);
  17
  18
  19         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">Y </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.lib</span><span class="jsdoc-syntax">;
  20         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">superclass </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Y.Scroll.superclass</span><span class="jsdoc-syntax">;
  21         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">proto </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Y.Scroll.prototype</span><span class="jsdoc-syntax">;
  22
  23         </span><span class="jsdoc-var">proto.toString </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
  24             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getEl</span><span class="jsdoc-syntax">();
  25             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">id </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">el.id </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">el.tagName</span><span class="jsdoc-syntax">;
  26             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;Scroll &quot; </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">);
  27         };
  28
  29         </span><span class="jsdoc-var">proto.doMethod </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attr</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">start</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">end</span><span class="jsdoc-syntax">) {
  30             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">val </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
  31
  32             </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attr </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'scroll'</span><span class="jsdoc-syntax">) {
  33                 </span><span class="jsdoc-var">val </span><span class="jsdoc-syntax">= [
  34                         </span><span class="jsdoc-var">this.method</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.currentFrame</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">start</span><span class="jsdoc-syntax">[0], </span><span class="jsdoc-var">end</span><span class="jsdoc-syntax">[0] - </span><span class="jsdoc-var">start</span><span class="jsdoc-syntax">[0], </span><span class="jsdoc-var">this.totalFrames</span><span class="jsdoc-syntax">),
  35                         </span><span class="jsdoc-var">this.method</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.currentFrame</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">start</span><span class="jsdoc-syntax">[1], </span><span class="jsdoc-var">end</span><span class="jsdoc-syntax">[1] - </span><span class="jsdoc-var">start</span><span class="jsdoc-syntax">[1], </span><span class="jsdoc-var">this.totalFrames</span><span class="jsdoc-syntax">)
  36                         ];
  37
  38             } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
  39                 </span><span class="jsdoc-var">val </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">superclass.doMethod.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attr</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">start</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">end</span><span class="jsdoc-syntax">);
  40             }
  41             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">val</span><span class="jsdoc-syntax">;
  42         };
  43
  44         </span><span class="jsdoc-var">proto.getAttribute </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attr</span><span class="jsdoc-syntax">) {
  45             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">val </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
  46             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getEl</span><span class="jsdoc-syntax">();
  47
  48             </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attr </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'scroll'</span><span class="jsdoc-syntax">) {
  49                 </span><span class="jsdoc-var">val </span><span class="jsdoc-syntax">= [ </span><span class="jsdoc-var">el.scrollLeft</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">el.scrollTop </span><span class="jsdoc-syntax">];
  50             } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
  51                 </span><span class="jsdoc-var">val </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">superclass.getAttribute.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attr</span><span class="jsdoc-syntax">);
  52             }
  53
  54             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">val</span><span class="jsdoc-syntax">;
  55         };
  56
  57         </span><span class="jsdoc-var">proto.setAttribute </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attr</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">val</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">unit</span><span class="jsdoc-syntax">) {
  58             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getEl</span><span class="jsdoc-syntax">();
  59
  60             </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">attr </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'scroll'</span><span class="jsdoc-syntax">) {
  61                 </span><span class="jsdoc-var">el.scrollLeft </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">val</span><span class="jsdoc-syntax">[0];
  62                 </span><span class="jsdoc-var">el.scrollTop </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">val</span><span class="jsdoc-syntax">[1];
  63             } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
  64                 </span><span class="jsdoc-var">superclass.setAttribute.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">attr</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">val</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">unit</span><span class="jsdoc-syntax">);
  65             }
  66         };
  67     })();
  68 </span></code></body></html>