2 Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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3 For licensing, see LICENSE.html or http://ckeditor.com/license
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7 * @fileOverview Plugin for making iframe based dialogs.
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10 CKEDITOR.plugins.add( 'iframedialog',
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12 requires : [ 'dialog' ],
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15 CKEDITOR.dialog.addIframe = function( name, title, src, width, height, onContentLoad )
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25 if ( typeof( onContentLoad ) == 'function' )
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26 element.onContentLoad = onContentLoad;
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39 elements : [ element ]
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44 return this.add( name, function(){ return definition; } );
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50 * An iframe element.
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51 * @extends CKEDITOR.ui.dialog.uiElement
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54 * @param {CKEDITOR.dialog} dialog
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55 * Parent dialog object.
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56 * @param {CKEDITOR.dialog.definition.uiElement} elementDefinition
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57 * The element definition. Accepted fields:
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59 * <li><strong>src</strong> (Required) The src field of the iframe. </li>
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60 * <li><strong>width</strong> (Required) The iframe's width.</li>
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61 * <li><strong>height</strong> (Required) The iframe's height.</li>
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62 * <li><strong>onContentLoad</strong> (Optional) A function to be executed
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63 * after the iframe's contents has finished loading.</li>
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65 * @param {Array} htmlList
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66 * List of HTML code to output to.
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68 var iframeElement = function( dialog, elementDefinition, htmlList )
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70 if ( arguments.length < 3 )
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73 var _ = ( this._ || ( this._ = {} ) ),
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74 contentLoad = elementDefinition.onContentLoad && CKEDITOR.tools.bind( elementDefinition.onContentLoad, this ),
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75 cssWidth = CKEDITOR.tools.cssLength( elementDefinition.width ),
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76 cssHeight = CKEDITOR.tools.cssLength( elementDefinition.height );
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77 _.frameId = CKEDITOR.tools.getNextId() + '_iframe';
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79 // IE BUG: Parent container does not resize to contain the iframe automatically.
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80 dialog.on( 'load', function()
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82 var iframe = CKEDITOR.document.getById( _.frameId ),
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83 parentContainer = iframe.getParent();
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85 parentContainer.setStyles(
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97 allowtransparency : true
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101 if ( typeof( elementDefinition.onContentLoad ) == 'function' )
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102 attributes.onload = 'CKEDITOR.tools.callFunction(%1);';
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104 CKEDITOR.ui.dialog.uiElement.call( this, dialog, elementDefinition, myHtml, 'iframe',
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108 }, attributes, '' );
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110 // Put a placeholder for the first time.
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111 htmlList.push( '<div style="width:' + cssWidth + ';height:' + cssHeight + ';" id="' + this.domId + '"></div>' );
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113 // Iframe elements should be refreshed whenever it is shown.
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114 myHtml = myHtml.join( '' );
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115 dialog.on( 'show', function()
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117 var iframe = CKEDITOR.document.getById( _.frameId ),
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118 parentContainer = iframe.getParent(),
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119 callIndex = CKEDITOR.tools.addFunction( contentLoad ),
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120 html = myHtml.replace( '%1', callIndex ).replace( '%2', CKEDITOR.tools.htmlEncode( elementDefinition.src ) );
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121 parentContainer.setHtml( html );
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125 iframeElement.prototype = new CKEDITOR.ui.dialog.uiElement;
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127 CKEDITOR.dialog.addUIElement( 'iframe',
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129 build : function( dialog, elementDefinition, output )
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131 return new iframeElement( dialog, elementDefinition, output );
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