public/javascripts/tiny_mce/plugins/codeblock/editor_plugin_src.js

   1 /**
   2  * Codeblock plugin
   3  *
   4  * Some code is based on the Heading plugin by Andrey G and ggoodd.
   5  * Base code stolen from Bit Santos blockquote plugin.
   6  *
   7  * @author Blake Watters
   8  * @copyright Copyright © 2006, Blake Watters, All rights reserved.
   9  */
  10
  11 tinyMCE.importPluginLanguagePack('codeblock', 'en');
  12 var TinyMCE_CodeblockPlugin = {
  13
  14     getInfo : function() {
  15         return {
  16             longname :  'Codeblock plugin',
  17             author :    'Blake Watters',
  18             authorurl : 'http://thatswhatimtalkingabout.org/',
  19             infourl :   'mailto:blake@near-time.com',
  20             version :   '0.1'
  21         };
  22     },
  23
  24     initInstance : function(inst) {
  25         inst.addShortcut('alt', '|', 'lang_codeblock_desc', 'mceCodeblock', false, 1);
  26     },
  27
  28     getControlHTML : function(cn) {
  29         switch (cn) {
  30             case "codeblock": return tinyMCE.getButtonHTML(cn, 'lang_codeblock_desc', '{$pluginurl}/images/code.gif', 'mceCodeblock', false, 1);
  31         }
  32
  33         return '';
  34     },
  35
  36
  37     execCommand : function(editor_id, element, command, user_interface, value) {
  38         switch (command) {
  39             case "mceCodeblock": {
  40                                                                 //debugger;
  41                 var currentNode = tinyMCE.selectedElement;
  42
  43                 // alert("Selected node: " + currentNode.nodeName.toLowerCase());
  44
  45                 var n = currentNode;
  46                 while(n.nodeName.toLowerCase() != 'body') {
  47                     if(n.nodeName.toLowerCase() == 'pre') {
  48                         break;
  49                     }
  50                     n = n.parentNode;
  51                 }
  52
  53                 if(n.nodeName.toLowerCase() != 'body') {
  54                     if(currentNode == n) {
  55                         //alert("I am a codeblock.");
  56                         onlyChild = (currentNode.childNodes.length == 1);
  57
  58                         tinyMCE.execInstanceCommand(editor_id, 'mceRemoveNode', false);
  59
  60                         if(onlyChild){
  61                                                                                                                 tinyMCE.execInstanceCommand(editor_id, 'FormatBlock', false, "<pre>");
  62                                                                                                                 tinyMCE.execInstanceCommand(editor_id, 'FormatBlock', false, "<code>");
  63                                                                                                 }
  64                     }else {
  65                         //alert("My parent is a codeblock.");
  66
  67                         var codeblock = n;
  68                         var parent = codeblock.parentNode;
  69
  70                         for(var i = 0; i < codeblock.childNodes.length; i++) {
  71                             // alert("Child #" + i + ": " + codeblock.childNodes[i].nodeName);
  72                             parent.insertBefore(codeblock.childNodes[i].cloneNode(true), codeblock);
  73                         }
  74                         parent.removeChild(codeblock);
  75                     }
  76                 }else {
  77                     tinyMCE.execInstanceCommand(editor_id, 'FormatBlock', false, "<code>");
  78                                                                                 tinyMCE.execInstanceCommand(editor_id, 'FormatBlock', false, "<pre>");
  79                 }
  80
  81                 return true;
  82             }
  83         }
  84         return false;
  85     },
  86
  87
  88     handleNodeChange : function(editor_id, node, undo_index, undo_levels, visual_aid, any_selection) {
  89         if (node == null)
  90             return;
  91
  92         tinyMCE.switchClass(editor_id + '_codeblock', tinyMCE.getParentElement(node, "pre") ? 'mceButtonSelected' : 'mceButtonNormal');
  93
  94         return true;
  95     }
  96 };
  97
  98 tinyMCE.addPlugin("codeblock", TinyMCE_CodeblockPlugin);