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   1 <html><head><title>Roo/rtf/Group.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty">
   2 <span class="jsdoc-var">Roo.rtf.Group </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">parent</span><span class="jsdoc-syntax">)
   3 {
   4     </span><span class="jsdoc-comment">// we dont want to acutally store parent - it will make debug a nightmare..
   5     </span><span class="jsdoc-var">this.content </span><span class="jsdoc-syntax">= [];
   6     </span><span class="jsdoc-var">this.cn  </span><span class="jsdoc-syntax">= [];
   7
   8
   9
  10 };
  11
  12 </span><span class="jsdoc-var">Roo.rtf.Group.prototype </span><span class="jsdoc-syntax">= {
  13     </span><span class="jsdoc-var">ignorable </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  14     </span><span class="jsdoc-var">content</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  15     </span><span class="jsdoc-var">cn</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
  16     </span><span class="jsdoc-var">addContent </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">) {
  17         </span><span class="jsdoc-comment">// could set styles...
  18         </span><span class="jsdoc-var">this.content.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">);
  19     },
  20     </span><span class="jsdoc-var">addChild </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cn</span><span class="jsdoc-syntax">)
  21     {
  22         </span><span class="jsdoc-var">this.cn.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cn</span><span class="jsdoc-syntax">);
  23     },
  24     </span><span class="jsdoc-comment">// only for images really...
  25     </span><span class="jsdoc-var">toDataURL </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
  26     {
  27         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">mimetype </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
  28         </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">) {
  29             </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">this.content.filter</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">) { </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">a.value </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'pngblip' </span><span class="jsdoc-syntax">} )</span><span class="jsdoc-var">.length </span><span class="jsdoc-syntax">&gt; 0:
  30                 </span><span class="jsdoc-var">mimetype </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">&quot;image/png&quot;</span><span class="jsdoc-syntax">;
  31                 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
  32              </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">this.content.filter</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">) { </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">a.value </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'jpegblip' </span><span class="jsdoc-syntax">} )</span><span class="jsdoc-var">.length </span><span class="jsdoc-syntax">&gt; 0:
  33                 </span><span class="jsdoc-var">mimetype </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">&quot;image/jpeg&quot;</span><span class="jsdoc-syntax">;
  34                 </span><span class="jsdoc-keyword">break</span><span class="jsdoc-syntax">;
  35             </span><span class="jsdoc-keyword">default </span><span class="jsdoc-syntax">:
  36                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">'about:blank'</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// ?? error?
  37         </span><span class="jsdoc-syntax">}
  38
  39
  40         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">hexstring </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.content</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">this.content.length</span><span class="jsdoc-syntax">-1]</span><span class="jsdoc-var">.value</span><span class="jsdoc-syntax">;
  41
  42         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">'data:' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">mimetype </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">';base64,' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">btoa</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">hexstring.match</span><span class="jsdoc-syntax">(/\w{2}/g)</span><span class="jsdoc-var">.map</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">) {
  43             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">String.fromCharCode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">parseInt</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">, 16));
  44         })</span><span class="jsdoc-var">.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;&quot;</span><span class="jsdoc-syntax">));
  45     }
  46
  47 };</span></code></body></html>