2 Copyright (c) 2003-2012, 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 * @file Horizontal Page Break
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10 // Register a plugin named "pagebreak".
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11 CKEDITOR.plugins.add( 'pagebreak',
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13 init : function( editor )
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15 // Register the command.
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16 editor.addCommand( 'pagebreak', CKEDITOR.plugins.pagebreakCmd );
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18 // Register the toolbar button.
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19 editor.ui.addButton( 'PageBreak',
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21 label : editor.lang.pagebreak,
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22 command : 'pagebreak'
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27 'background: url(' + CKEDITOR.getUrl( this.path + 'images/pagebreak.gif' ) + ') no-repeat center center;' ,
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29 'width:100%; _width:99.9%;' ,
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30 'border-top: #999999 1px dotted;' ,
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31 'border-bottom: #999999 1px dotted;' ,
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34 'cursor: default;' ,
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36 ].join( '' ).replace(/;/g, ' !important;' ); // Increase specificity to override other styles, e.g. block outline.
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38 // Add the style that renders our placeholder.
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39 editor.addCss( 'div.cke_pagebreak' + cssStyles );
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41 // Opera needs help to select the page-break.
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42 CKEDITOR.env.opera && editor.on( 'contentDom', function()
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44 editor.document.on( 'click', function( evt )
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46 var target = evt.data.getTarget();
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47 if ( target.is( 'div' ) && target.hasClass( 'cke_pagebreak') )
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48 editor.getSelection().selectElement( target );
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53 afterInit : function( editor )
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55 var label = editor.lang.pagebreakAlt;
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57 // Register a filter to displaying placeholders after mode change.
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58 var dataProcessor = editor.dataProcessor,
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59 dataFilter = dataProcessor && dataProcessor.dataFilter,
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60 htmlFilter = dataProcessor && dataProcessor.htmlFilter;
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64 htmlFilter.addRules(
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67 'class' : function( value, element )
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69 var className = value.replace( 'cke_pagebreak', '' );
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70 if ( className != value )
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72 var span = CKEDITOR.htmlParser.fragment.fromHtml( '<span style="display: none;"> </span>' );
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73 element.children.length = 0;
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74 element.add( span );
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75 var attrs = element.attributes;
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76 delete attrs[ 'aria-label' ];
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77 delete attrs.contenteditable;
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88 dataFilter.addRules(
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92 div : function( element )
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94 var attributes = element.attributes,
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95 style = attributes && attributes.style,
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96 child = style && element.children.length == 1 && element.children[ 0 ],
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97 childStyle = child && ( child.name == 'span' ) && child.attributes.style;
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99 if ( childStyle && ( /page-break-after\s*:\s*always/i ).test( style ) && ( /display\s*:\s*none/i ).test( childStyle ) )
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101 attributes.contenteditable = "false";
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102 attributes[ 'class' ] = "cke_pagebreak";
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103 attributes[ 'data-cke-display-name' ] = "pagebreak";
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104 attributes[ 'aria-label' ] = label;
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105 attributes[ 'title' ] = label;
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107 element.children.length = 0;
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115 requires : [ 'fakeobjects' ]
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118 CKEDITOR.plugins.pagebreakCmd =
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120 exec : function( editor )
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122 var label = editor.lang.pagebreakAlt;
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124 // Create read-only element that represents a print break.
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125 var pagebreak = CKEDITOR.dom.element.createFromHtml(
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127 'page-break-after: always;"' +
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128 'contenteditable="false" ' +
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129 'title="'+ label + '" ' +
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130 'aria-label="'+ label + '" ' +
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131 'data-cke-display-name="pagebreak" ' +
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132 'class="cke_pagebreak">' +
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133 '</div>', editor.document );
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135 var ranges = editor.getSelection().getRanges( true );
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137 editor.fire( 'saveSnapshot' );
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139 for ( var range, i = ranges.length - 1 ; i >= 0; i-- )
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141 range = ranges[ i ];
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143 if ( i < ranges.length -1 )
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144 pagebreak = pagebreak.clone( true );
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146 range.splitBlock( 'p' );
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147 range.insertNode( pagebreak );
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148 if ( i == ranges.length - 1 )
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150 var next = pagebreak.getNext();
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151 range.moveToPosition( pagebreak, CKEDITOR.POSITION_AFTER_END );
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153 // If there's nothing or a non-editable block followed by, establish a new paragraph
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154 // to make sure cursor is not trapped.
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155 if ( !next || next.type == CKEDITOR.NODE_ELEMENT && !next.isEditable() )
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156 range.fixBlock( true, editor.config.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'p' );
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162 editor.fire( 'saveSnapshot' );
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