1 /** |
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2 * $Id: editor_plugin_src.js 539 2008-01-14 19:08:58Z spocke $ |
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3 * |
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4 * @author Moxiecode |
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5 * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved. |
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6 */ |
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7 |
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8 (function() { |
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9 /** |
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10 * Auto Resize |
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11 * |
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12 * This plugin automatically resizes the content area to fit its content height. |
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13 * It will retain a minimum height, which is the height of the content area when |
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14 * it's initialized. |
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15 */ |
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16 tinymce.create('tinymce.plugins.AutoResizePlugin', { |
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17 /** |
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18 * Initializes the plugin, this will be executed after the plugin has been created. |
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19 * This call is done before the editor instance has finished it's initialization so use the onInit event |
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20 * of the editor instance to intercept that event. |
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21 * |
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22 * @param {tinymce.Editor} ed Editor instance that the plugin is initialized in. |
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23 * @param {string} url Absolute URL to where the plugin is located. |
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24 */ |
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25 init : function(ed, url) { |
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26 var t = this; |
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27 |
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28 if (ed.getParam('fullscreen_is_enabled')) |
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29 return; |
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30 |
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31 /** |
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32 * This method gets executed each time the editor needs to resize. |
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33 */ |
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34 function resize() { |
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35 var d = ed.getDoc(), b = d.body, de = d.documentElement, DOM = tinymce.DOM, resizeHeight = t.autoresize_min_height, myHeight; |
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36 |
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37 // Get height differently depending on the browser used |
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38 myHeight = tinymce.isIE ? b.scrollHeight : de.offsetHeight; |
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39 |
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40 // Don't make it smaller than the minimum height |
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41 if (myHeight > t.autoresize_min_height) |
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42 resizeHeight = myHeight; |
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43 |
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44 // Resize content element |
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45 DOM.setStyle(DOM.get(ed.id + '_ifr'), 'height', resizeHeight + 'px'); |
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46 |
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47 // if we're throbbing, we'll re-throb to match the new size |
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48 if (t.throbbing) { |
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49 ed.setProgressState(false); |
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50 ed.setProgressState(true); |
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51 } |
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52 }; |
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53 |
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54 t.editor = ed; |
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55 |
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56 // Define minimum height |
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57 t.autoresize_min_height = ed.getElement().offsetHeight; |
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58 |
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59 // Things to do when the editor is ready |
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60 ed.onInit.add(function(ed, l) { |
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61 // Show throbber until content area is resized properly |
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62 ed.setProgressState(true); |
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63 t.throbbing = true; |
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64 |
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65 // Hide scrollbars |
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66 ed.getBody().style.overflowY = "hidden"; |
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67 }); |
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68 |
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69 // Add appropriate listeners for resizing content area |
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70 ed.onChange.add(resize); |
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71 ed.onSetContent.add(resize); |
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72 ed.onPaste.add(resize); |
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73 ed.onKeyUp.add(resize); |
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74 ed.onPostRender.add(resize); |
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75 |
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76 ed.onLoadContent.add(function(ed, l) { |
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77 resize(); |
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78 |
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79 // Because the content area resizes when its content CSS loads, |
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80 // and we can't easily add a listener to its onload event, |
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81 // we'll just trigger a resize after a short loading period |
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82 setTimeout(function() { |
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83 resize(); |
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84 |
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85 // Disable throbber |
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86 ed.setProgressState(false); |
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87 t.throbbing = false; |
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88 }, 1250); |
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89 }); |
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90 |
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91 // Register the command so that it can be invoked by using tinyMCE.activeEditor.execCommand('mceExample'); |
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92 ed.addCommand('mceAutoResize', resize); |
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93 }, |
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94 |
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95 /** |
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96 * Returns information about the plugin as a name/value array. |
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97 * The current keys are longname, author, authorurl, infourl and version. |
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98 * |
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99 * @return {Object} Name/value array containing information about the plugin. |
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100 */ |
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101 getInfo : function() { |
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102 return { |
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103 longname : 'Auto Resize', |
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104 author : 'Moxiecode Systems AB', |
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105 authorurl : 'http://tinymce.moxiecode.com', |
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106 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/autoresize', |
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107 version : tinymce.majorVersion + "." + tinymce.minorVersion |
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108 }; |
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109 } |
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110 }); |
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111 |
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112 // Register plugin |
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113 tinymce.PluginManager.add('autoresize', tinymce.plugins.AutoResizePlugin); |
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114 })(); |
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