1 | /*
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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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4 | */
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5 |
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6 | CKEDITOR.dialog.add( 'paste', function( editor )
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7 | {
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8 | var lang = editor.lang.clipboard;
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9 | var isCustomDomain = CKEDITOR.env.isCustomDomain();
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10 |
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11 | function onPasteFrameLoad( win )
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12 | {
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13 | var doc = new CKEDITOR.dom.document( win.document ),
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14 | docElement = doc.$;
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15 |
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16 | var script = doc.getById( 'cke_actscrpt' );
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17 | script && script.remove();
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18 |
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19 | CKEDITOR.env.ie ?
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20 | docElement.body.contentEditable = "true" :
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21 | docElement.designMode = "on";
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22 |
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23 | // IE before version 8 will leave cursor blinking inside the document after
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24 | // editor blurred unless we clean up the selection. (#4716)
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25 | if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
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26 | {
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27 | doc.getWindow().on( 'blur', function()
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28 | {
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29 | docElement.selection.empty();
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30 | } );
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31 | }
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32 |
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33 | doc.on( "keydown", function( e )
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34 | {
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35 | var domEvent = e.data,
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36 | key = domEvent.getKeystroke(),
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37 | processed;
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38 |
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39 | switch( key )
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40 | {
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41 | case 27 :
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42 | this.hide();
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43 | processed = 1;
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44 | break;
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45 |
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46 | case 9 :
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47 | case CKEDITOR.SHIFT + 9 :
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48 | this.changeFocus( true );
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49 | processed = 1;
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50 | }
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51 |
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52 | processed && domEvent.preventDefault();
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53 | }, this );
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54 |
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55 | editor.fire( 'ariaWidget', new CKEDITOR.dom.element( win.frameElement ) );
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56 | }
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57 |
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58 | return {
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59 | title : lang.title,
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60 |
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61 | minWidth : CKEDITOR.env.ie && CKEDITOR.env.quirks ? 370 : 350,
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62 | minHeight : CKEDITOR.env.quirks ? 250 : 245,
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63 | onShow : function()
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64 | {
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65 | // FIREFOX BUG: Force the browser to render the dialog to make the to-be-
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66 | // inserted iframe editable. (#3366)
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67 | this.parts.dialog.$.offsetHeight;
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68 |
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69 | this.setupContent();
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70 | },
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71 |
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72 | onHide : function()
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73 | {
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74 | if ( CKEDITOR.env.ie )
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75 | this.getParentEditor().document.getBody().$.contentEditable = 'true';
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76 | },
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77 |
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78 | onLoad : function()
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79 | {
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80 | if ( ( CKEDITOR.env.ie7Compat || CKEDITOR.env.ie6Compat ) && editor.lang.dir == 'rtl' )
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81 | this.parts.contents.setStyle( 'overflow', 'hidden' );
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82 | },
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83 |
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84 | onOk : function()
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85 | {
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86 | this.commitContent();
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87 | },
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88 |
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89 | contents : [
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90 | {
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91 | id : 'general',
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92 | label : editor.lang.common.generalTab,
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93 | elements : [
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94 | {
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95 | type : 'html',
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96 | id : 'securityMsg',
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97 | html : '<div style="white-space:normal;width:340px;">' + lang.securityMsg + '</div>'
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98 | },
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99 | {
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100 | type : 'html',
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101 | id : 'pasteMsg',
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102 | html : '<div style="white-space:normal;width:340px;">'+lang.pasteMsg +'</div>'
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103 | },
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104 | {
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105 | type : 'html',
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106 | id : 'editing_area',
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107 | style : 'width: 100%; height: 100%;',
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108 | html : '',
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109 | focus : function()
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110 | {
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111 | var win = this.getInputElement().$.contentWindow;
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112 |
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113 | // #3291 : JAWS needs the 500ms delay to detect that the editor iframe
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114 | // iframe is no longer editable. So that it will put the focus into the
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115 | // Paste from Word dialog's editable area instead.
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116 | setTimeout( function()
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117 | {
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118 | win.focus();
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119 | }, 500 );
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120 | },
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121 | setup : function()
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122 | {
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123 | var dialog = this.getDialog();
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124 | var htmlToLoad =
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125 | '<html dir="' + editor.config.contentsLangDirection + '"' +
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126 | ' lang="' + ( editor.config.contentsLanguage || editor.langCode ) + '">' +
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127 | '<head><style>body { margin: 3px; height: 95%; } </style></head><body>' +
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128 | '<script id="cke_actscrpt" type="text/javascript">' +
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129 | 'window.parent.CKEDITOR.tools.callFunction( ' + CKEDITOR.tools.addFunction( onPasteFrameLoad, dialog ) + ', this );' +
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130 | '</script></body>' +
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131 | '</html>';
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132 |
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133 | var src =
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134 | CKEDITOR.env.air ?
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135 | 'javascript:void(0)' :
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136 | isCustomDomain ?
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137 | 'javascript:void((function(){' +
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138 | 'document.open();' +
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139 | 'document.domain=\'' + document.domain + '\';' +
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140 | 'document.close();' +
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141 | '})())"'
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142 | :
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143 | '';
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144 |
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145 | var iframe = CKEDITOR.dom.element.createFromHtml(
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146 | '<iframe' +
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147 | ' class="cke_pasteframe"' +
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148 | ' frameborder="0" ' +
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149 | ' allowTransparency="true"' +
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150 | ' src="' + src + '"' +
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151 | ' role="region"' +
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152 | ' aria-label="' + lang.pasteArea + '"' +
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153 | ' aria-describedby="' + dialog.getContentElement( 'general', 'pasteMsg' ).domId + '"' +
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154 | ' aria-multiple="true"' +
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155 | '></iframe>' );
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156 |
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157 | iframe.on( 'load', function( e )
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158 | {
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159 | e.removeListener();
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160 |
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161 | var doc = iframe.getFrameDocument();
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162 | doc.write( htmlToLoad );
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163 |
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164 | if ( CKEDITOR.env.air )
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165 | onPasteFrameLoad.call( this, doc.getWindow().$ );
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166 | }, dialog );
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167 |
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168 | iframe.setCustomData( 'dialog', dialog );
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169 |
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170 | var container = this.getElement();
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171 | container.setHtml( '' );
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172 | container.append( iframe );
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173 |
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174 | // IE need a redirect on focus to make
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175 | // the cursor blinking inside iframe. (#5461)
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176 | if ( CKEDITOR.env.ie )
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177 | {
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178 | var focusGrabber = CKEDITOR.dom.element.createFromHtml( '<span tabindex="-1" style="position:absolute;" role="presentation"></span>' );
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179 | focusGrabber.on( 'focus', function()
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180 | {
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181 | iframe.$.contentWindow.focus();
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182 | });
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183 | container.append( focusGrabber );
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184 |
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185 | // Override focus handler on field.
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186 | this.focus = function()
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187 | {
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188 | focusGrabber.focus();
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189 | this.fire( 'focus' );
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190 | };
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191 | }
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192 |
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193 | this.getInputElement = function(){ return iframe; };
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194 |
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195 | // Force container to scale in IE.
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196 | if ( CKEDITOR.env.ie )
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197 | {
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198 | container.setStyle( 'display', 'block' );
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199 | container.setStyle( 'height', ( iframe.$.offsetHeight + 2 ) + 'px' );
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200 | }
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201 | },
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202 | commit : function( data )
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203 | {
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204 | var container = this.getElement(),
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205 | editor = this.getDialog().getParentEditor(),
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206 | body = this.getInputElement().getFrameDocument().getBody(),
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207 | bogus = body.getBogus(),
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208 | html;
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209 | bogus && bogus.remove();
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210 |
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211 | // Saving the contents so changes until paste is complete will not take place (#7500)
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212 | html = body.getHtml();
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213 |
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214 | setTimeout( function(){
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215 | editor.fire( 'paste', { 'html' : html } );
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216 | }, 0 );
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217 | }
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218 | }
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219 | ]
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220 | }
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221 | ]
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222 | };
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223 | });
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