| 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 | /**
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| 7 | * @fileOverview The "wysiwygarea" plugin. It registers the "wysiwyg" editing
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| 8 | * mode, which handles the main editing area space.
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| 9 | */
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| 10 |
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| 11 | (function()
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| 12 | {
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| 13 | // Matching an empty paragraph at the end of document.
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| 14 | var emptyParagraphRegexp = /(^|<body\b[^>]*>)\s*<(p|div|address|h\d|center|pre)[^>]*>\s*(?:<br[^>]*>| |\u00A0| )?\s*(:?<\/\2>)?\s*(?=$|<\/body>)/gi;
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| 15 |
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| 16 | var notWhitespaceEval = CKEDITOR.dom.walker.whitespaces( true );
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| 17 |
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| 18 | // Elements that could blink the cursor anchoring beside it, like hr, page-break. (#6554)
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| 19 | function nonEditable( element )
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| 20 | {
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| 21 | return element.isBlockBoundary() && CKEDITOR.dtd.$empty[ element.getName() ];
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| 22 | }
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| 23 |
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| 24 |
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| 25 | function onInsert( insertFunc )
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| 26 | {
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| 27 | return function( evt )
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| 28 | {
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| 29 | if ( this.mode == 'wysiwyg' )
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| 30 | {
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| 31 | this.focus();
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| 32 |
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| 33 | this.fire( 'saveSnapshot' );
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| 34 |
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| 35 | insertFunc.call( this, evt.data );
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| 36 |
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| 37 | // Save snaps after the whole execution completed.
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| 38 | // This's a workaround for make DOM modification's happened after
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| 39 | // 'insertElement' to be included either, e.g. Form-based dialogs' 'commitContents'
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| 40 | // call.
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| 41 | CKEDITOR.tools.setTimeout( function()
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| 42 | {
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| 43 | this.fire( 'saveSnapshot' );
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| 44 | }, 0, this );
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| 45 | }
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| 46 | };
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| 47 | }
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| 48 |
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| 49 | function doInsertHtml( data )
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| 50 | {
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| 51 | if ( this.dataProcessor )
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| 52 | data = this.dataProcessor.toHtml( data );
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| 53 |
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| 54 | if ( !data )
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| 55 | return;
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| 56 |
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| 57 | // HTML insertion only considers the first range.
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| 58 | var selection = this.getSelection(),
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| 59 | range = selection.getRanges()[ 0 ];
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| 60 |
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| 61 | if ( range.checkReadOnly() )
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| 62 | return;
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| 63 |
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| 64 | // Opera: force block splitting when pasted content contains block. (#7801)
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| 65 | if ( CKEDITOR.env.opera )
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| 66 | {
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| 67 | var path = new CKEDITOR.dom.elementPath( range.startContainer );
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| 68 | if ( path.block )
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| 69 | {
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| 70 | var nodes = CKEDITOR.htmlParser.fragment.fromHtml( data, false ).children;
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| 71 | for ( var i = 0, count = nodes.length; i < count; i++ )
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| 72 | {
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| 73 | if ( nodes[ i ]._.isBlockLike )
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| 74 | {
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| 75 | range.splitBlock( this.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'p' );
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| 76 | range.insertNode( range.document.createText( '' ) );
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| 77 | range.select();
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| 78 | break;
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| 79 | }
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| 80 | }
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| 81 | }
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| 82 | }
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| 83 |
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| 84 | if ( CKEDITOR.env.ie )
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| 85 | {
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| 86 | var selIsLocked = selection.isLocked;
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| 87 |
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| 88 | if ( selIsLocked )
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| 89 | selection.unlock();
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| 90 |
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| 91 | var $sel = selection.getNative();
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| 92 |
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| 93 | // Delete control selections to avoid IE bugs on pasteHTML.
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| 94 | if ( $sel.type == 'Control' )
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| 95 | $sel.clear();
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| 96 | else if ( selection.getType() == CKEDITOR.SELECTION_TEXT )
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| 97 | {
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| 98 | // Due to IE bugs on handling contenteditable=false blocks
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| 99 | // (#6005), we need to make some checks and eventually
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| 100 | // delete the selection first.
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| 101 |
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| 102 | range = selection.getRanges()[ 0 ];
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| 103 | var endContainer = range && range.endContainer;
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| 104 |
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| 105 | if ( endContainer &&
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| 106 | endContainer.type == CKEDITOR.NODE_ELEMENT &&
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| 107 | endContainer.getAttribute( 'contenteditable' ) == 'false' &&
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| 108 | range.checkBoundaryOfElement( endContainer, CKEDITOR.END ) )
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| 109 | {
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| 110 | range.setEndAfter( range.endContainer );
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| 111 | range.deleteContents();
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| 112 | }
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| 113 | }
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| 114 |
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| 115 | $sel.createRange().pasteHTML( data );
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| 116 |
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| 117 | if ( selIsLocked )
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| 118 | this.getSelection().lock();
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| 119 | }
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| 120 | else
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| 121 | this.document.$.execCommand( 'inserthtml', false, data );
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| 122 |
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| 123 | // Webkit does not scroll to the cursor position after pasting (#5558)
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| 124 | if ( CKEDITOR.env.webkit )
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| 125 | {
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| 126 | selection = this.getSelection();
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| 127 | selection.scrollIntoView();
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| 128 | }
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| 129 | }
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| 130 |
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| 131 | function doInsertText( text )
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| 132 | {
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| 133 | var selection = this.getSelection(),
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| 134 | mode = selection.getStartElement().hasAscendant( 'pre', true ) ?
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| 135 | CKEDITOR.ENTER_BR : this.config.enterMode,
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| 136 | isEnterBrMode = mode == CKEDITOR.ENTER_BR;
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| 137 |
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| 138 | var html = CKEDITOR.tools.htmlEncode( text.replace( /\r\n|\r/g, '\n' ) );
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| 139 |
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| 140 | // Convert leading and trailing whitespaces into
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| 141 | html = html.replace( /^[ \t]+|[ \t]+$/g, function( match, offset, s )
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| 142 | {
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| 143 | if ( match.length == 1 ) // one space, preserve it
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| 144 | return ' ';
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| 145 | else if ( !offset ) // beginning of block
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| 146 | return CKEDITOR.tools.repeat( ' ', match.length - 1 ) + ' ';
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| 147 | else // end of block
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| 148 | return ' ' + CKEDITOR.tools.repeat( ' ', match.length - 1 );
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| 149 | } );
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| 150 |
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| 151 | // Convert subsequent whitespaces into
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| 152 | html = html.replace( /[ \t]{2,}/g, function ( match )
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| 153 | {
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| 154 | return CKEDITOR.tools.repeat( ' ', match.length - 1 ) + ' ';
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| 155 | } );
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| 156 |
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| 157 | var paragraphTag = mode == CKEDITOR.ENTER_P ? 'p' : 'div';
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| 158 |
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| 159 | // Two line-breaks create one paragraph.
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| 160 | if ( !isEnterBrMode )
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| 161 | {
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| 162 | html = html.replace( /(\n{2})([\s\S]*?)(?:$|\1)/g,
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| 163 | function( match, group1, text )
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| 164 | {
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| 165 | return '<'+paragraphTag + '>' + text + '</' + paragraphTag + '>';
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| 166 | });
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| 167 | }
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| 168 |
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| 169 | // One <br> per line-break.
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| 170 | html = html.replace( /\n/g, '<br>' );
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| 171 |
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| 172 | // Compensate padding <br> for non-IE.
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| 173 | if ( !( isEnterBrMode || CKEDITOR.env.ie ) )
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| 174 | {
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| 175 | html = html.replace( new RegExp( '<br>(?=</' + paragraphTag + '>)' ), function( match )
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| 176 | {
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| 177 | return CKEDITOR.tools.repeat( match, 2 );
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| 178 | } );
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| 179 | }
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| 180 |
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| 181 | // Inline styles have to be inherited in Firefox.
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| 182 | if ( CKEDITOR.env.gecko || CKEDITOR.env.webkit )
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| 183 | {
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| 184 | var path = new CKEDITOR.dom.elementPath( selection.getStartElement() ),
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| 185 | context = [];
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| 186 |
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| 187 | for ( var i = 0; i < path.elements.length; i++ )
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| 188 | {
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| 189 | var tag = path.elements[ i ].getName();
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| 190 | if ( tag in CKEDITOR.dtd.$inline )
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| 191 | context.unshift( path.elements[ i ].getOuterHtml().match( /^<.*?>/) );
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| 192 | else if ( tag in CKEDITOR.dtd.$block )
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| 193 | break;
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| 194 | }
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| 195 |
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| 196 | // Reproduce the context by preceding the pasted HTML with opening inline tags.
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| 197 | html = context.join( '' ) + html;
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| 198 | }
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| 199 |
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| 200 | doInsertHtml.call( this, html );
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| 201 | }
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| 202 |
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| 203 | function doInsertElement( element )
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| 204 | {
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| 205 | var selection = this.getSelection(),
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| 206 | ranges = selection.getRanges(),
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| 207 | elementName = element.getName(),
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| 208 | isBlock = CKEDITOR.dtd.$block[ elementName ];
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| 209 |
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| 210 | var selIsLocked = selection.isLocked;
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| 211 |
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| 212 | if ( selIsLocked )
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| 213 | selection.unlock();
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| 214 |
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| 215 | var range, clone, lastElement, bookmark;
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| 216 |
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| 217 | for ( var i = ranges.length - 1 ; i >= 0 ; i-- )
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| 218 | {
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| 219 | range = ranges[ i ];
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| 220 |
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| 221 | if ( !range.checkReadOnly() )
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| 222 | {
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| 223 | // Remove the original contents, merge splitted nodes.
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| 224 | range.deleteContents( 1 );
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| 225 |
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| 226 | clone = !i && element || element.clone( 1 );
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| 227 |
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| 228 | // If we're inserting a block at dtd-violated position, split
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| 229 | // the parent blocks until we reach blockLimit.
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| 230 | var current, dtd;
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| 231 | if ( isBlock )
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| 232 | {
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| 233 | while ( ( current = range.getCommonAncestor( 0, 1 ) )
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| 234 | && ( dtd = CKEDITOR.dtd[ current.getName() ] )
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| 235 | && !( dtd && dtd [ elementName ] ) )
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| 236 | {
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| 237 | // Split up inline elements.
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| 238 | if ( current.getName() in CKEDITOR.dtd.span )
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| 239 | range.splitElement( current );
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| 240 | // If we're in an empty block which indicate a new paragraph,
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| 241 | // simply replace it with the inserting block.(#3664)
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| 242 | else if ( range.checkStartOfBlock()
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| 243 | && range.checkEndOfBlock() )
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| 244 | {
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| 245 | range.setStartBefore( current );
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| 246 | range.collapse( true );
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| 247 | current.remove();
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| 248 | }
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| 249 | else
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| 250 | range.splitBlock();
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| 251 | }
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| 252 | }
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| 253 |
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| 254 | // Insert the new node.
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| 255 | range.insertNode( clone );
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| 256 |
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| 257 | // Save the last element reference so we can make the
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| 258 | // selection later.
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| 259 | if ( !lastElement )
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| 260 | lastElement = clone;
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| 261 | }
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| 262 | }
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| 263 |
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| 264 | if ( lastElement )
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| 265 | {
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| 266 | range.moveToPosition( lastElement, CKEDITOR.POSITION_AFTER_END );
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| 267 |
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| 268 | // If we're inserting a block element immediatelly followed by
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| 269 | // another block element, the selection must move there. (#3100,#5436)
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| 270 | if ( isBlock )
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| 271 | {
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| 272 | var next = lastElement.getNext( notWhitespaceEval ),
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| 273 | nextName = next && next.type == CKEDITOR.NODE_ELEMENT && next.getName();
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| 274 |
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| 275 | // Check if it's a block element that accepts text.
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| 276 | if ( nextName && CKEDITOR.dtd.$block[ nextName ] && CKEDITOR.dtd[ nextName ]['#'] )
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| 277 | range.moveToElementEditStart( next );
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| 278 | }
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| 279 | }
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| 280 |
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| 281 | selection.selectRanges( [ range ] );
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| 282 |
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| 283 | if ( selIsLocked )
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| 284 | this.getSelection().lock();
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| 285 | }
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| 286 |
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| 287 | // DOM modification here should not bother dirty flag.(#4385)
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| 288 | function restoreDirty( editor )
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| 289 | {
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| 290 | if ( !editor.checkDirty() )
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| 291 | setTimeout( function(){ editor.resetDirty(); }, 0 );
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| 292 | }
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| 293 |
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| 294 | var isNotWhitespace = CKEDITOR.dom.walker.whitespaces( true ),
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| 295 | isNotBookmark = CKEDITOR.dom.walker.bookmark( false, true );
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| 296 |
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| 297 | function isNotEmpty( node )
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| 298 | {
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| 299 | return isNotWhitespace( node ) && isNotBookmark( node );
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| 300 | }
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| 301 |
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| 302 | function isNbsp( node )
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| 303 | {
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| 304 | return node.type == CKEDITOR.NODE_TEXT
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| 305 | && CKEDITOR.tools.trim( node.getText() ).match( /^(?: |\xa0)$/ );
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| 306 | }
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| 307 |
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| 308 | function restoreSelection( selection )
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| 309 | {
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| 310 | if ( selection.isLocked )
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| 311 | {
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| 312 | selection.unlock();
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| 313 | setTimeout( function() { selection.lock(); }, 0 );
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| 314 | }
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| 315 | }
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| 316 |
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| 317 | function isBlankParagraph( block )
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| 318 | {
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| 319 | return block.getOuterHtml().match( emptyParagraphRegexp );
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| 320 | }
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| 321 |
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| 322 | isNotWhitespace = CKEDITOR.dom.walker.whitespaces( true );
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| 323 |
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| 324 | // Gecko need a key event to 'wake up' the editing
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| 325 | // ability when document is empty.(#3864, #5781)
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| 326 | function activateEditing( editor )
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| 327 | {
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| 328 | var win = editor.window,
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| 329 | doc = editor.document,
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| 330 | body = editor.document.getBody(),
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| 331 | bodyFirstChild = body.getFirst(),
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| 332 | bodyChildsNum = body.getChildren().count();
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| 333 |
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| 334 | if ( !bodyChildsNum
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| 335 | || bodyChildsNum == 1
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| 336 | && bodyFirstChild.type == CKEDITOR.NODE_ELEMENT
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| 337 | && bodyFirstChild.hasAttribute( '_moz_editor_bogus_node' ) )
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| 338 | {
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| 339 | restoreDirty( editor );
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| 340 |
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| 341 | // Memorize scroll position to restore it later (#4472).
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| 342 | var hostDocument = editor.element.getDocument();
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| 343 | var hostDocumentElement = hostDocument.getDocumentElement();
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| 344 | var scrollTop = hostDocumentElement.$.scrollTop;
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| 345 | var scrollLeft = hostDocumentElement.$.scrollLeft;
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| 346 |
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| 347 | // Simulating keyboard character input by dispatching a keydown of white-space text.
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| 348 | var keyEventSimulate = doc.$.createEvent( "KeyEvents" );
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| 349 | keyEventSimulate.initKeyEvent( 'keypress', true, true, win.$, false,
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| 350 | false, false, false, 0, 32 );
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| 351 | doc.$.dispatchEvent( keyEventSimulate );
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| 352 |
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| 353 | if ( scrollTop != hostDocumentElement.$.scrollTop || scrollLeft != hostDocumentElement.$.scrollLeft )
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| 354 | hostDocument.getWindow().$.scrollTo( scrollLeft, scrollTop );
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| 355 |
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| 356 | // Restore the original document status by placing the cursor before a bogus br created (#5021).
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| 357 | bodyChildsNum && body.getFirst().remove();
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| 358 | doc.getBody().appendBogus();
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| 359 | var nativeRange = new CKEDITOR.dom.range( doc );
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| 360 | nativeRange.setStartAt( body , CKEDITOR.POSITION_AFTER_START );
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| 361 | nativeRange.select();
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| 362 | }
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| 363 | }
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| 364 |
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| 365 | /**
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| 366 | * Auto-fixing block-less content by wrapping paragraph (#3190), prevent
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| 367 | * non-exitable-block by padding extra br.(#3189)
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| 368 | */
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| 369 | function onSelectionChangeFixBody( evt )
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| 370 | {
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| 371 | var editor = evt.editor,
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| 372 | path = evt.data.path,
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| 373 | blockLimit = path.blockLimit,
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| 374 | selection = evt.data.selection,
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| 375 | range = selection.getRanges()[0],
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| 376 | body = editor.document.getBody(),
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| 377 | enterMode = editor.config.enterMode;
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| 378 |
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| 379 | if ( CKEDITOR.env.gecko )
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| 380 | {
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| 381 | activateEditing( editor );
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| 382 |
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| 383 | // Ensure bogus br could help to move cursor (out of styles) to the end of block. (#7041)
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| 384 | var pathBlock = path.block || path.blockLimit,
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| 385 | lastNode = pathBlock && pathBlock.getLast( isNotEmpty );
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| 386 |
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| 387 | // Check some specialities of the current path block:
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| 388 | // 1. It is really displayed as block; (#7221)
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| 389 | // 2. It doesn't end with one inner block; (#7467)
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| 390 | // 3. It doesn't have bogus br yet.
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| 391 | if ( pathBlock
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| 392 | && pathBlock.isBlockBoundary()
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| 393 | && !( lastNode && lastNode.type == CKEDITOR.NODE_ELEMENT && lastNode.isBlockBoundary() )
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| 394 | && !pathBlock.is( 'pre' )
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| 395 | && !pathBlock.getBogus() )
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| 396 | {
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| 397 | pathBlock.appendBogus();
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| 398 | }
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| 399 | }
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| 400 |
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| 401 | // When we're in block enter mode, a new paragraph will be established
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| 402 | // to encapsulate inline contents right under body. (#3657)
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| 403 | if ( editor.config.autoParagraph !== false
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| 404 | && enterMode != CKEDITOR.ENTER_BR
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| 405 | && range.collapsed
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| 406 | && blockLimit.getName() == 'body'
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| 407 | && !path.block )
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| 408 | {
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| 409 | var fixedBlock = range.fixBlock( true,
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| 410 | editor.config.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'p' );
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| 411 |
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| 412 | // For IE, we should remove any filler node which was introduced before.
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| 413 | if ( CKEDITOR.env.ie )
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| 414 | {
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| 415 | var first = fixedBlock.getFirst( isNotEmpty );
|
|---|
| 416 | first && isNbsp( first ) && first.remove();
|
|---|
| 417 | }
|
|---|
| 418 |
|
|---|
| 419 | // If the fixed block is actually blank and is already followed by an exitable blank
|
|---|
| 420 | // block, we should revert the fix and move into the existed one. (#3684)
|
|---|
| 421 | if ( isBlankParagraph( fixedBlock ) )
|
|---|
| 422 | {
|
|---|
| 423 | var element = fixedBlock.getNext( isNotWhitespace );
|
|---|
| 424 | if ( element &&
|
|---|
| 425 | element.type == CKEDITOR.NODE_ELEMENT &&
|
|---|
| 426 | !nonEditable( element ) )
|
|---|
| 427 | {
|
|---|
| 428 | range.moveToElementEditStart( element );
|
|---|
| 429 | fixedBlock.remove();
|
|---|
| 430 | }
|
|---|
| 431 | else
|
|---|
| 432 | {
|
|---|
| 433 | element = fixedBlock.getPrevious( isNotWhitespace );
|
|---|
| 434 | if ( element &&
|
|---|
| 435 | element.type == CKEDITOR.NODE_ELEMENT &&
|
|---|
| 436 | !nonEditable( element ) )
|
|---|
| 437 | {
|
|---|
| 438 | range.moveToElementEditEnd( element );
|
|---|
| 439 | fixedBlock.remove();
|
|---|
| 440 | }
|
|---|
| 441 | }
|
|---|
| 442 | }
|
|---|
| 443 |
|
|---|
| 444 | range.select();
|
|---|
| 445 | // Cancel this selection change in favor of the next (correct). (#6811)
|
|---|
| 446 | evt.cancel();
|
|---|
| 447 | }
|
|---|
| 448 |
|
|---|
| 449 | // Browsers are incapable of moving cursor out of certain block elements (e.g. table, div, pre)
|
|---|
| 450 | // at the end of document, makes it unable to continue adding content, we have to make this
|
|---|
| 451 | // easier by opening an new empty paragraph.
|
|---|
| 452 | var testRange = new CKEDITOR.dom.range( editor.document );
|
|---|
| 453 | testRange.moveToElementEditEnd( editor.document.getBody() );
|
|---|
| 454 | var testPath = new CKEDITOR.dom.elementPath( testRange.startContainer );
|
|---|
| 455 | if ( !testPath.blockLimit.is( 'body') )
|
|---|
| 456 | {
|
|---|
| 457 | var paddingBlock;
|
|---|
| 458 | if ( enterMode != CKEDITOR.ENTER_BR )
|
|---|
| 459 | paddingBlock = body.append( editor.document.createElement( enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' ) );
|
|---|
| 460 | else
|
|---|
| 461 | paddingBlock = body;
|
|---|
| 462 |
|
|---|
| 463 | if ( !CKEDITOR.env.ie )
|
|---|
| 464 | paddingBlock.appendBogus();
|
|---|
| 465 | }
|
|---|
| 466 | }
|
|---|
| 467 |
|
|---|
| 468 | CKEDITOR.plugins.add( 'wysiwygarea',
|
|---|
| 469 | {
|
|---|
| 470 | requires : [ 'editingblock' ],
|
|---|
| 471 |
|
|---|
| 472 | init : function( editor )
|
|---|
| 473 | {
|
|---|
| 474 | var fixForBody = ( editor.config.enterMode != CKEDITOR.ENTER_BR && editor.config.autoParagraph !== false )
|
|---|
| 475 | ? editor.config.enterMode == CKEDITOR.ENTER_DIV ? 'div' : 'p' : false;
|
|---|
| 476 |
|
|---|
| 477 | var frameLabel = editor.lang.editorTitle.replace( '%1', editor.name );
|
|---|
| 478 |
|
|---|
| 479 | var contentDomReadyHandler;
|
|---|
| 480 | editor.on( 'editingBlockReady', function()
|
|---|
| 481 | {
|
|---|
| 482 | var mainElement,
|
|---|
| 483 | iframe,
|
|---|
| 484 | isLoadingData,
|
|---|
| 485 | isPendingFocus,
|
|---|
| 486 | frameLoaded,
|
|---|
| 487 | fireMode;
|
|---|
| 488 |
|
|---|
| 489 |
|
|---|
| 490 | // Support for custom document.domain in IE.
|
|---|
| 491 | var isCustomDomain = CKEDITOR.env.isCustomDomain();
|
|---|
| 492 |
|
|---|
| 493 | // Creates the iframe that holds the editable document.
|
|---|
| 494 | var createIFrame = function( data )
|
|---|
| 495 | {
|
|---|
| 496 | if ( iframe )
|
|---|
| 497 | iframe.remove();
|
|---|
| 498 |
|
|---|
| 499 | var src =
|
|---|
| 500 | 'document.open();' +
|
|---|
| 501 |
|
|---|
| 502 | // The document domain must be set any time we
|
|---|
| 503 | // call document.open().
|
|---|
| 504 | ( isCustomDomain ? ( 'document.domain="' + document.domain + '";' ) : '' ) +
|
|---|
| 505 |
|
|---|
| 506 | 'document.close();';
|
|---|
| 507 |
|
|---|
| 508 | // With IE, the custom domain has to be taken care at first,
|
|---|
| 509 | // for other browers, the 'src' attribute should be left empty to
|
|---|
| 510 | // trigger iframe's 'load' event.
|
|---|
| 511 | src =
|
|---|
| 512 | CKEDITOR.env.air ?
|
|---|
| 513 | 'javascript:void(0)' :
|
|---|
| 514 | CKEDITOR.env.ie ?
|
|---|
| 515 | 'javascript:void(function(){' + encodeURIComponent( src ) + '}())'
|
|---|
| 516 | :
|
|---|
| 517 | '';
|
|---|
| 518 |
|
|---|
| 519 | iframe = CKEDITOR.dom.element.createFromHtml( '<iframe' +
|
|---|
| 520 | ' style="width:100%;height:100%"' +
|
|---|
| 521 | ' frameBorder="0"' +
|
|---|
| 522 | ' title="' + frameLabel + '"' +
|
|---|
| 523 | ' src="' + src + '"' +
|
|---|
| 524 | ' tabIndex="' + ( CKEDITOR.env.webkit? -1 : editor.tabIndex ) + '"' +
|
|---|
| 525 | ' allowTransparency="true"' +
|
|---|
| 526 | '></iframe>' );
|
|---|
| 527 |
|
|---|
| 528 | // Running inside of Firefox chrome the load event doesn't bubble like in a normal page (#5689)
|
|---|
| 529 | if ( document.location.protocol == 'chrome:' )
|
|---|
| 530 | CKEDITOR.event.useCapture = true;
|
|---|
| 531 |
|
|---|
| 532 | // With FF, it's better to load the data on iframe.load. (#3894,#4058)
|
|---|
| 533 | iframe.on( 'load', function( ev )
|
|---|
| 534 | {
|
|---|
| 535 | frameLoaded = 1;
|
|---|
| 536 | ev.removeListener();
|
|---|
| 537 |
|
|---|
| 538 | var doc = iframe.getFrameDocument();
|
|---|
| 539 | doc.write( data );
|
|---|
| 540 |
|
|---|
| 541 | CKEDITOR.env.air && contentDomReady( doc.getWindow().$ );
|
|---|
| 542 | });
|
|---|
| 543 |
|
|---|
| 544 | // Reset adjustment back to default (#5689)
|
|---|
| 545 | if ( document.location.protocol == 'chrome:' )
|
|---|
| 546 | CKEDITOR.event.useCapture = false;
|
|---|
| 547 |
|
|---|
| 548 | mainElement.append( iframe );
|
|---|
| 549 | };
|
|---|
| 550 |
|
|---|
| 551 | // The script that launches the bootstrap logic on 'domReady', so the document
|
|---|
| 552 | // is fully editable even before the editing iframe is fully loaded (#4455).
|
|---|
| 553 | contentDomReadyHandler = CKEDITOR.tools.addFunction( contentDomReady );
|
|---|
| 554 | var activationScript =
|
|---|
| 555 | '<script id="cke_actscrpt" type="text/javascript" data-cke-temp="1">' +
|
|---|
| 556 | ( isCustomDomain ? ( 'document.domain="' + document.domain + '";' ) : '' ) +
|
|---|
| 557 | 'window.parent.CKEDITOR.tools.callFunction( ' + contentDomReadyHandler + ', window );' +
|
|---|
| 558 | '</script>';
|
|---|
| 559 |
|
|---|
| 560 | // Editing area bootstrap code.
|
|---|
| 561 | function contentDomReady( domWindow )
|
|---|
| 562 | {
|
|---|
| 563 | if ( !frameLoaded )
|
|---|
| 564 | return;
|
|---|
| 565 | frameLoaded = 0;
|
|---|
| 566 |
|
|---|
| 567 | editor.fire( 'ariaWidget', iframe );
|
|---|
| 568 |
|
|---|
| 569 | var domDocument = domWindow.document,
|
|---|
| 570 | body = domDocument.body;
|
|---|
| 571 |
|
|---|
| 572 | // Remove this script from the DOM.
|
|---|
| 573 | var script = domDocument.getElementById( "cke_actscrpt" );
|
|---|
| 574 | script && script.parentNode.removeChild( script );
|
|---|
| 575 |
|
|---|
| 576 | body.spellcheck = !editor.config.disableNativeSpellChecker;
|
|---|
| 577 |
|
|---|
| 578 | var editable = !editor.readOnly;
|
|---|
| 579 |
|
|---|
| 580 | if ( CKEDITOR.env.ie )
|
|---|
| 581 | {
|
|---|
| 582 | // Don't display the focus border.
|
|---|
| 583 | body.hideFocus = true;
|
|---|
| 584 |
|
|---|
| 585 | // Disable and re-enable the body to avoid IE from
|
|---|
| 586 | // taking the editing focus at startup. (#141 / #523)
|
|---|
| 587 | body.disabled = true;
|
|---|
| 588 | body.contentEditable = editable;
|
|---|
| 589 | body.removeAttribute( 'disabled' );
|
|---|
| 590 | }
|
|---|
| 591 | else
|
|---|
| 592 | {
|
|---|
| 593 | // Avoid opening design mode in a frame window thread,
|
|---|
| 594 | // which will cause host page scrolling.(#4397)
|
|---|
| 595 | setTimeout( function()
|
|---|
| 596 | {
|
|---|
| 597 | // Prefer 'contentEditable' instead of 'designMode'. (#3593)
|
|---|
| 598 | if ( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900
|
|---|
| 599 | || CKEDITOR.env.opera )
|
|---|
| 600 | domDocument.$.body.contentEditable = editable;
|
|---|
| 601 | else if ( CKEDITOR.env.webkit )
|
|---|
| 602 | domDocument.$.body.parentNode.contentEditable = editable;
|
|---|
| 603 | else
|
|---|
| 604 | domDocument.$.designMode = editable? 'off' : 'on';
|
|---|
| 605 | }, 0 );
|
|---|
| 606 | }
|
|---|
| 607 |
|
|---|
| 608 | editable && CKEDITOR.env.gecko && CKEDITOR.tools.setTimeout( activateEditing, 0, null, editor );
|
|---|
| 609 |
|
|---|
| 610 | domWindow = editor.window = new CKEDITOR.dom.window( domWindow );
|
|---|
| 611 | domDocument = editor.document = new CKEDITOR.dom.document( domDocument );
|
|---|
| 612 |
|
|---|
| 613 | editable && domDocument.on( 'dblclick', function( evt )
|
|---|
| 614 | {
|
|---|
| 615 | var element = evt.data.getTarget(),
|
|---|
| 616 | data = { element : element, dialog : '' };
|
|---|
| 617 | editor.fire( 'doubleclick', data );
|
|---|
| 618 | data.dialog && editor.openDialog( data.dialog );
|
|---|
| 619 | });
|
|---|
| 620 |
|
|---|
| 621 | // Prevent automatic submission in IE #6336
|
|---|
| 622 | CKEDITOR.env.ie && domDocument.on( 'click', function( evt )
|
|---|
| 623 | {
|
|---|
| 624 | var element = evt.data.getTarget();
|
|---|
| 625 | if ( element.is( 'input' ) )
|
|---|
| 626 | {
|
|---|
| 627 | var type = element.getAttribute( 'type' );
|
|---|
| 628 | if ( type == 'submit' || type == 'reset' )
|
|---|
| 629 | evt.data.preventDefault();
|
|---|
| 630 | }
|
|---|
| 631 | });
|
|---|
| 632 |
|
|---|
| 633 | // Gecko/Webkit need some help when selecting control type elements. (#3448)
|
|---|
| 634 | if ( !( CKEDITOR.env.ie || CKEDITOR.env.opera ) )
|
|---|
| 635 | {
|
|---|
| 636 | domDocument.on( 'mousedown', function( ev )
|
|---|
| 637 | {
|
|---|
| 638 | var control = ev.data.getTarget();
|
|---|
| 639 | if ( control.is( 'img', 'hr', 'input', 'textarea', 'select' ) )
|
|---|
| 640 | editor.getSelection().selectElement( control );
|
|---|
| 641 | } );
|
|---|
| 642 | }
|
|---|
| 643 |
|
|---|
| 644 | if ( CKEDITOR.env.gecko )
|
|---|
| 645 | {
|
|---|
| 646 | domDocument.on( 'mouseup', function( ev )
|
|---|
| 647 | {
|
|---|
| 648 | if ( ev.data.$.button == 2 )
|
|---|
| 649 | {
|
|---|
| 650 | var target = ev.data.getTarget();
|
|---|
| 651 |
|
|---|
| 652 | // Prevent right click from selecting an empty block even
|
|---|
| 653 | // when selection is anchored inside it. (#5845)
|
|---|
| 654 | if ( !target.getOuterHtml().replace( emptyParagraphRegexp, '' ) )
|
|---|
| 655 | {
|
|---|
| 656 | var range = new CKEDITOR.dom.range( domDocument );
|
|---|
| 657 | range.moveToElementEditStart( target );
|
|---|
| 658 | range.select( true );
|
|---|
| 659 | }
|
|---|
| 660 | }
|
|---|
| 661 | } );
|
|---|
| 662 | }
|
|---|
| 663 |
|
|---|
| 664 | // Prevent the browser opening links in read-only blocks. (#6032)
|
|---|
| 665 | domDocument.on( 'click', function( ev )
|
|---|
| 666 | {
|
|---|
| 667 | ev = ev.data;
|
|---|
| 668 | if ( ev.getTarget().is( 'a' ) && ev.$.button != 2 )
|
|---|
| 669 | ev.preventDefault();
|
|---|
| 670 | });
|
|---|
| 671 |
|
|---|
| 672 | // Webkit: avoid from editing form control elements content.
|
|---|
| 673 | if ( CKEDITOR.env.webkit )
|
|---|
| 674 | {
|
|---|
| 675 | // Mark that cursor will right blinking (#7113).
|
|---|
| 676 | domDocument.on( 'mousedown', function() { wasFocused = 1; } );
|
|---|
| 677 | // Prevent from tick checkbox/radiobox/select
|
|---|
| 678 | domDocument.on( 'click', function( ev )
|
|---|
| 679 | {
|
|---|
| 680 | if ( ev.data.getTarget().is( 'input', 'select' ) )
|
|---|
| 681 | ev.data.preventDefault();
|
|---|
| 682 | } );
|
|---|
| 683 |
|
|---|
| 684 | // Prevent from editig textfield/textarea value.
|
|---|
| 685 | domDocument.on( 'mouseup', function( ev )
|
|---|
| 686 | {
|
|---|
| 687 | if ( ev.data.getTarget().is( 'input', 'textarea' ) )
|
|---|
| 688 | ev.data.preventDefault();
|
|---|
| 689 | } );
|
|---|
| 690 | }
|
|---|
| 691 |
|
|---|
| 692 | // IE standard compliant in editing frame doesn't focus the editor when
|
|---|
| 693 | // clicking outside actual content, manually apply the focus. (#1659)
|
|---|
| 694 | if ( editable &&
|
|---|
| 695 | CKEDITOR.env.ie && domDocument.$.compatMode == 'CSS1Compat'
|
|---|
| 696 | || CKEDITOR.env.gecko
|
|---|
| 697 | || CKEDITOR.env.opera )
|
|---|
| 698 | {
|
|---|
| 699 | var htmlElement = domDocument.getDocumentElement();
|
|---|
| 700 | htmlElement.on( 'mousedown', function( evt )
|
|---|
| 701 | {
|
|---|
| 702 | // Setting focus directly on editor doesn't work, we
|
|---|
| 703 | // have to use here a temporary element to 'redirect'
|
|---|
| 704 | // the focus.
|
|---|
| 705 | if ( evt.data.getTarget().equals( htmlElement ) )
|
|---|
| 706 | {
|
|---|
| 707 | if ( CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 )
|
|---|
| 708 | blinkCursor();
|
|---|
| 709 | focusGrabber.focus();
|
|---|
| 710 | }
|
|---|
| 711 | } );
|
|---|
| 712 | }
|
|---|
| 713 |
|
|---|
| 714 | var focusTarget = CKEDITOR.env.ie ? iframe : domWindow;
|
|---|
| 715 | focusTarget.on( 'blur', function()
|
|---|
| 716 | {
|
|---|
| 717 | editor.focusManager.blur();
|
|---|
| 718 | });
|
|---|
| 719 |
|
|---|
| 720 | var wasFocused;
|
|---|
| 721 |
|
|---|
| 722 | focusTarget.on( 'focus', function()
|
|---|
| 723 | {
|
|---|
| 724 | var doc = editor.document;
|
|---|
| 725 |
|
|---|
| 726 | if ( editable && CKEDITOR.env.gecko && CKEDITOR.env.version >= 10900 )
|
|---|
| 727 | blinkCursor();
|
|---|
| 728 | else if ( CKEDITOR.env.opera )
|
|---|
| 729 | doc.getBody().focus();
|
|---|
| 730 | // Webkit needs focus for the first time on the HTML element. (#6153)
|
|---|
| 731 | else if ( CKEDITOR.env.webkit )
|
|---|
| 732 | {
|
|---|
| 733 | if ( !wasFocused )
|
|---|
| 734 | {
|
|---|
| 735 | editor.document.getDocumentElement().focus();
|
|---|
| 736 | wasFocused = 1;
|
|---|
| 737 | }
|
|---|
| 738 | }
|
|---|
| 739 |
|
|---|
| 740 | editor.focusManager.focus();
|
|---|
| 741 | });
|
|---|
| 742 |
|
|---|
| 743 | var keystrokeHandler = editor.keystrokeHandler;
|
|---|
| 744 | // Prevent backspace from navigating off the page.
|
|---|
| 745 | keystrokeHandler.blockedKeystrokes[ 8 ] = !editable;
|
|---|
| 746 | keystrokeHandler.attach( domDocument );
|
|---|
| 747 |
|
|---|
| 748 | domDocument.getDocumentElement().addClass( domDocument.$.compatMode );
|
|---|
| 749 | // Override keystroke behaviors.
|
|---|
| 750 | editable && domDocument.on( 'keydown', function( evt )
|
|---|
| 751 | {
|
|---|
| 752 | var keyCode = evt.data.getKeystroke();
|
|---|
| 753 |
|
|---|
| 754 | // Backspace OR Delete.
|
|---|
| 755 | if ( keyCode in { 8 : 1, 46 : 1 } )
|
|---|
| 756 | {
|
|---|
| 757 | var sel = editor.getSelection(),
|
|---|
| 758 | selected = sel.getSelectedElement(),
|
|---|
| 759 | range = sel.getRanges()[ 0 ];
|
|---|
| 760 |
|
|---|
| 761 | // Override keystrokes which should have deletion behavior
|
|---|
| 762 | // on fully selected element . (#4047) (#7645)
|
|---|
| 763 | if ( selected )
|
|---|
| 764 | {
|
|---|
| 765 | // Make undo snapshot.
|
|---|
| 766 | editor.fire( 'saveSnapshot' );
|
|---|
| 767 |
|
|---|
| 768 | // Delete any element that 'hasLayout' (e.g. hr,table) in IE8 will
|
|---|
| 769 | // break up the selection, safely manage it here. (#4795)
|
|---|
| 770 | range.moveToPosition( selected, CKEDITOR.POSITION_BEFORE_START );
|
|---|
| 771 | // Remove the control manually.
|
|---|
| 772 | selected.remove();
|
|---|
| 773 | range.select();
|
|---|
| 774 |
|
|---|
| 775 | editor.fire( 'saveSnapshot' );
|
|---|
| 776 |
|
|---|
| 777 | evt.data.preventDefault();
|
|---|
| 778 | return;
|
|---|
| 779 | }
|
|---|
| 780 | }
|
|---|
| 781 | } );
|
|---|
| 782 |
|
|---|
| 783 | // PageUp/PageDown scrolling is broken in document
|
|---|
| 784 | // with standard doctype, manually fix it. (#4736)
|
|---|
| 785 | if ( CKEDITOR.env.ie && domDocument.$.compatMode == 'CSS1Compat' )
|
|---|
| 786 | {
|
|---|
| 787 | var pageUpDownKeys = { 33 : 1, 34 : 1 };
|
|---|
| 788 | domDocument.on( 'keydown', function( evt )
|
|---|
| 789 | {
|
|---|
| 790 | if ( evt.data.getKeystroke() in pageUpDownKeys )
|
|---|
| 791 | {
|
|---|
| 792 | setTimeout( function ()
|
|---|
| 793 | {
|
|---|
| 794 | editor.getSelection().scrollIntoView();
|
|---|
| 795 | }, 0 );
|
|---|
| 796 | }
|
|---|
| 797 | } );
|
|---|
| 798 | }
|
|---|
| 799 |
|
|---|
| 800 | // Prevent IE from leaving new paragraph after deleting all contents in body. (#6966)
|
|---|
| 801 | if ( CKEDITOR.env.ie && editor.config.enterMode != CKEDITOR.ENTER_P )
|
|---|
| 802 | {
|
|---|
| 803 | domDocument.on( 'selectionchange', function()
|
|---|
| 804 | {
|
|---|
| 805 | var body = domDocument.getBody(),
|
|---|
| 806 | range = editor.getSelection().getRanges()[ 0 ];
|
|---|
| 807 |
|
|---|
| 808 | if ( body.getHtml().match( /^<p> <\/p>$/i )
|
|---|
| 809 | && range.startContainer.equals( body ) )
|
|---|
| 810 | {
|
|---|
| 811 | // Avoid the ambiguity from a real user cursor position.
|
|---|
| 812 | setTimeout( function ()
|
|---|
| 813 | {
|
|---|
| 814 | range = editor.getSelection().getRanges()[ 0 ];
|
|---|
| 815 | if ( !range.startContainer.equals ( 'body' ) )
|
|---|
| 816 | {
|
|---|
| 817 | body.getFirst().remove( 1 );
|
|---|
| 818 | range.moveToElementEditEnd( body );
|
|---|
| 819 | range.select( 1 );
|
|---|
| 820 | }
|
|---|
| 821 | }, 0 );
|
|---|
| 822 | }
|
|---|
| 823 | });
|
|---|
| 824 | }
|
|---|
| 825 |
|
|---|
| 826 | // Adds the document body as a context menu target.
|
|---|
| 827 | if ( editor.contextMenu )
|
|---|
| 828 | editor.contextMenu.addTarget( domDocument, editor.config.browserContextMenuOnCtrl !== false );
|
|---|
| 829 |
|
|---|
| 830 | setTimeout( function()
|
|---|
| 831 | {
|
|---|
| 832 | editor.fire( 'contentDom' );
|
|---|
| 833 |
|
|---|
| 834 | if ( fireMode )
|
|---|
| 835 | {
|
|---|
| 836 | editor.mode = 'wysiwyg';
|
|---|
| 837 | editor.fire( 'mode', { previousMode : editor._.previousMode } );
|
|---|
| 838 | fireMode = false;
|
|---|
| 839 | }
|
|---|
| 840 |
|
|---|
| 841 | isLoadingData = false;
|
|---|
| 842 |
|
|---|
| 843 | if ( isPendingFocus )
|
|---|
| 844 | {
|
|---|
| 845 | editor.focus();
|
|---|
| 846 | isPendingFocus = false;
|
|---|
| 847 | }
|
|---|
| 848 | setTimeout( function()
|
|---|
| 849 | {
|
|---|
| 850 | editor.fire( 'dataReady' );
|
|---|
| 851 | }, 0 );
|
|---|
| 852 |
|
|---|
| 853 | // IE, Opera and Safari may not support it and throw errors.
|
|---|
| 854 | try { editor.document.$.execCommand( 'enableInlineTableEditing', false, !editor.config.disableNativeTableHandles ); } catch(e) {}
|
|---|
| 855 | if ( editor.config.disableObjectResizing )
|
|---|
| 856 | {
|
|---|
| 857 | try
|
|---|
| 858 | {
|
|---|
| 859 | editor.document.$.execCommand( 'enableObjectResizing', false, false );
|
|---|
| 860 | }
|
|---|
| 861 | catch(e)
|
|---|
| 862 | {
|
|---|
| 863 | // For browsers in which the above method failed, we can cancel the resizing on the fly (#4208)
|
|---|
| 864 | editor.document.getBody().on( CKEDITOR.env.ie ? 'resizestart' : 'resize', function( evt )
|
|---|
| 865 | {
|
|---|
| 866 | evt.data.preventDefault();
|
|---|
| 867 | });
|
|---|
| 868 | }
|
|---|
| 869 | }
|
|---|
| 870 |
|
|---|
| 871 | /*
|
|---|
| 872 | * IE BUG: IE might have rendered the iframe with invisible contents.
|
|---|
| 873 | * (#3623). Push some inconsequential CSS style changes to force IE to
|
|---|
| 874 | * refresh it.
|
|---|
| 875 | *
|
|---|
| 876 | * Also, for some unknown reasons, short timeouts (e.g. 100ms) do not
|
|---|
| 877 | * fix the problem. :(
|
|---|
| 878 | */
|
|---|
| 879 | if ( CKEDITOR.env.ie )
|
|---|
| 880 | {
|
|---|
| 881 | setTimeout( function()
|
|---|
| 882 | {
|
|---|
| 883 | if ( editor.document )
|
|---|
| 884 | {
|
|---|
| 885 | var $body = editor.document.$.body;
|
|---|
| 886 | $body.runtimeStyle.marginBottom = '0px';
|
|---|
| 887 | $body.runtimeStyle.marginBottom = '';
|
|---|
| 888 | }
|
|---|
| 889 | }, 1000 );
|
|---|
| 890 | }
|
|---|
| 891 | },
|
|---|
| 892 | 0 );
|
|---|
| 893 | }
|
|---|
| 894 |
|
|---|
| 895 | editor.addMode( 'wysiwyg',
|
|---|
| 896 | {
|
|---|
| 897 | load : function( holderElement, data, isSnapshot )
|
|---|
| 898 | {
|
|---|
| 899 | mainElement = holderElement;
|
|---|
| 900 |
|
|---|
| 901 | if ( CKEDITOR.env.ie && CKEDITOR.env.quirks )
|
|---|
| 902 | holderElement.setStyle( 'position', 'relative' );
|
|---|
| 903 |
|
|---|
| 904 | // The editor data "may be dirty" after this
|
|---|
| 905 | // point.
|
|---|
| 906 | editor.mayBeDirty = true;
|
|---|
| 907 |
|
|---|
| 908 | fireMode = true;
|
|---|
| 909 |
|
|---|
| 910 | if ( isSnapshot )
|
|---|
| 911 | this.loadSnapshotData( data );
|
|---|
| 912 | else
|
|---|
| 913 | this.loadData( data );
|
|---|
| 914 | },
|
|---|
| 915 |
|
|---|
| 916 | loadData : function( data )
|
|---|
| 917 | {
|
|---|
| 918 | isLoadingData = true;
|
|---|
| 919 | editor._.dataStore = { id : 1 };
|
|---|
| 920 |
|
|---|
| 921 | var config = editor.config,
|
|---|
| 922 | fullPage = config.fullPage,
|
|---|
| 923 | docType = config.docType;
|
|---|
| 924 |
|
|---|
| 925 | // Build the additional stuff to be included into <head>.
|
|---|
| 926 | var headExtra =
|
|---|
| 927 | '<style type="text/css" data-cke-temp="1">' +
|
|---|
| 928 | editor._.styles.join( '\n' ) +
|
|---|
| 929 | '</style>';
|
|---|
| 930 |
|
|---|
| 931 | !fullPage && ( headExtra =
|
|---|
| 932 | CKEDITOR.tools.buildStyleHtml( editor.config.contentsCss ) +
|
|---|
| 933 | headExtra );
|
|---|
| 934 |
|
|---|
| 935 | var baseTag = config.baseHref ? '<base href="' + config.baseHref + '" data-cke-temp="1" />' : '';
|
|---|
| 936 |
|
|---|
| 937 | if ( fullPage )
|
|---|
| 938 | {
|
|---|
| 939 | // Search and sweep out the doctype declaration.
|
|---|
| 940 | data = data.replace( /<!DOCTYPE[^>]*>/i, function( match )
|
|---|
| 941 | {
|
|---|
| 942 | editor.docType = docType = match;
|
|---|
| 943 | return '';
|
|---|
| 944 | }).replace( /<\?xml\s[^\?]*\?>/i, function( match )
|
|---|
| 945 | {
|
|---|
| 946 | editor.xmlDeclaration = match;
|
|---|
| 947 | return '';
|
|---|
| 948 | });
|
|---|
| 949 | }
|
|---|
| 950 |
|
|---|
| 951 | // Get the HTML version of the data.
|
|---|
| 952 | if ( editor.dataProcessor )
|
|---|
| 953 | data = editor.dataProcessor.toHtml( data, fixForBody );
|
|---|
| 954 |
|
|---|
| 955 | if ( fullPage )
|
|---|
| 956 | {
|
|---|
| 957 | // Check if the <body> tag is available.
|
|---|
| 958 | if ( !(/<body[\s|>]/).test( data ) )
|
|---|
| 959 | data = '<body>' + data;
|
|---|
| 960 |
|
|---|
| 961 | // Check if the <html> tag is available.
|
|---|
| 962 | if ( !(/<html[\s|>]/).test( data ) )
|
|---|
| 963 | data = '<html>' + data + '</html>';
|
|---|
| 964 |
|
|---|
| 965 | // Check if the <head> tag is available.
|
|---|
| 966 | if ( !(/<head[\s|>]/).test( data ) )
|
|---|
| 967 | data = data.replace( /<html[^>]*>/, '$&<head><title></title></head>' ) ;
|
|---|
| 968 | else if ( !(/<title[\s|>]/).test( data ) )
|
|---|
| 969 | data = data.replace( /<head[^>]*>/, '$&<title></title>' ) ;
|
|---|
| 970 |
|
|---|
| 971 | // The base must be the first tag in the HEAD, e.g. to get relative
|
|---|
| 972 | // links on styles.
|
|---|
| 973 | baseTag && ( data = data.replace( /<head>/, '$&' + baseTag ) );
|
|---|
| 974 |
|
|---|
| 975 | // Inject the extra stuff into <head>.
|
|---|
| 976 | // Attention: do not change it before testing it well. (V2)
|
|---|
| 977 | // This is tricky... if the head ends with <meta ... content type>,
|
|---|
| 978 | // Firefox will break. But, it works if we place our extra stuff as
|
|---|
| 979 | // the last elements in the HEAD.
|
|---|
| 980 | data = data.replace( /<\/head\s*>/, headExtra + '$&' );
|
|---|
| 981 |
|
|---|
| 982 | // Add the DOCTYPE back to it.
|
|---|
| 983 | data = docType + data;
|
|---|
| 984 | }
|
|---|
| 985 | else
|
|---|
| 986 | {
|
|---|
| 987 | data =
|
|---|
| 988 | config.docType +
|
|---|
| 989 | '<html dir="' + config.contentsLangDirection + '"' +
|
|---|
| 990 | ' lang="' + ( config.contentsLanguage || editor.langCode ) + '">' +
|
|---|
| 991 | '<head>' +
|
|---|
| 992 | '<title>' + frameLabel + '</title>' +
|
|---|
| 993 | baseTag +
|
|---|
| 994 | headExtra +
|
|---|
| 995 | '</head>' +
|
|---|
| 996 | '<body' + ( config.bodyId ? ' id="' + config.bodyId + '"' : '' ) +
|
|---|
| 997 | ( config.bodyClass ? ' class="' + config.bodyClass + '"' : '' ) +
|
|---|
| 998 | '>' +
|
|---|
| 999 | data +
|
|---|
| 1000 | '</html>';
|
|---|
| 1001 | }
|
|---|
| 1002 |
|
|---|
| 1003 | // Distinguish bogus to normal BR at the end of document for Mozilla. (#5293).
|
|---|
| 1004 | if ( CKEDITOR.env.gecko )
|
|---|
| 1005 | data = data.replace( /<br \/>(?=\s*<\/(:?html|body)>)/, '$&<br type="_moz" />' );
|
|---|
| 1006 |
|
|---|
| 1007 | data += activationScript;
|
|---|
| 1008 |
|
|---|
| 1009 |
|
|---|
| 1010 | // The iframe is recreated on each call of setData, so we need to clear DOM objects
|
|---|
| 1011 | this.onDispose();
|
|---|
| 1012 | createIFrame( data );
|
|---|
| 1013 | },
|
|---|
| 1014 |
|
|---|
| 1015 | getData : function()
|
|---|
| 1016 | {
|
|---|
| 1017 | var config = editor.config,
|
|---|
| 1018 | fullPage = config.fullPage,
|
|---|
| 1019 | docType = fullPage && editor.docType,
|
|---|
| 1020 | xmlDeclaration = fullPage && editor.xmlDeclaration,
|
|---|
| 1021 | doc = iframe.getFrameDocument();
|
|---|
| 1022 |
|
|---|
| 1023 | var data = fullPage
|
|---|
| 1024 | ? doc.getDocumentElement().getOuterHtml()
|
|---|
| 1025 | : doc.getBody().getHtml();
|
|---|
| 1026 |
|
|---|
| 1027 | // BR at the end of document is bogus node for Mozilla. (#5293).
|
|---|
| 1028 | if ( CKEDITOR.env.gecko )
|
|---|
| 1029 | data = data.replace( /<br>(?=\s*(:?$|<\/body>))/, '' );
|
|---|
| 1030 |
|
|---|
| 1031 | if ( editor.dataProcessor )
|
|---|
| 1032 | data = editor.dataProcessor.toDataFormat( data, fixForBody );
|
|---|
| 1033 |
|
|---|
| 1034 | // Reset empty if the document contains only one empty paragraph.
|
|---|
| 1035 | if ( config.ignoreEmptyParagraph )
|
|---|
| 1036 | data = data.replace( emptyParagraphRegexp, function( match, lookback ) { return lookback; } );
|
|---|
| 1037 |
|
|---|
| 1038 | if ( xmlDeclaration )
|
|---|
| 1039 | data = xmlDeclaration + '\n' + data;
|
|---|
| 1040 | if ( docType )
|
|---|
| 1041 | data = docType + '\n' + data;
|
|---|
| 1042 |
|
|---|
| 1043 | return data;
|
|---|
| 1044 | },
|
|---|
| 1045 |
|
|---|
| 1046 | getSnapshotData : function()
|
|---|
| 1047 | {
|
|---|
| 1048 | return iframe.getFrameDocument().getBody().getHtml();
|
|---|
| 1049 | },
|
|---|
| 1050 |
|
|---|
| 1051 | loadSnapshotData : function( data )
|
|---|
| 1052 | {
|
|---|
| 1053 | iframe.getFrameDocument().getBody().setHtml( data );
|
|---|
| 1054 | },
|
|---|
| 1055 |
|
|---|
| 1056 | onDispose : function()
|
|---|
| 1057 | {
|
|---|
| 1058 | if ( !editor.document )
|
|---|
| 1059 | return;
|
|---|
| 1060 |
|
|---|
| 1061 | editor.document.getDocumentElement().clearCustomData();
|
|---|
| 1062 | editor.document.getBody().clearCustomData();
|
|---|
| 1063 |
|
|---|
| 1064 | editor.window.clearCustomData();
|
|---|
| 1065 | editor.document.clearCustomData();
|
|---|
| 1066 |
|
|---|
| 1067 | iframe.clearCustomData();
|
|---|
| 1068 |
|
|---|
| 1069 | /*
|
|---|
| 1070 | * IE BUG: When destroying editor DOM with the selection remains inside
|
|---|
| 1071 | * editing area would break IE7/8's selection system, we have to put the editing
|
|---|
| 1072 | * iframe offline first. (#3812 and #5441)
|
|---|
| 1073 | */
|
|---|
| 1074 | iframe.remove();
|
|---|
| 1075 | },
|
|---|
| 1076 |
|
|---|
| 1077 | unload : function( holderElement )
|
|---|
| 1078 | {
|
|---|
| 1079 | this.onDispose();
|
|---|
| 1080 |
|
|---|
| 1081 | editor.window = editor.document = iframe = mainElement = isPendingFocus = null;
|
|---|
| 1082 |
|
|---|
| 1083 | editor.fire( 'contentDomUnload' );
|
|---|
| 1084 | },
|
|---|
| 1085 |
|
|---|
| 1086 | focus : function()
|
|---|
| 1087 | {
|
|---|
| 1088 | var win = editor.window;
|
|---|
| 1089 |
|
|---|
| 1090 | if ( isLoadingData )
|
|---|
| 1091 | isPendingFocus = true;
|
|---|
| 1092 | else if ( win )
|
|---|
| 1093 | {
|
|---|
| 1094 | // AIR needs a while to focus when moving from a link.
|
|---|
| 1095 | CKEDITOR.env.air ? setTimeout( function () { win.focus(); }, 0 ) : win.focus();
|
|---|
| 1096 | editor.selectionChange();
|
|---|
| 1097 | }
|
|---|
| 1098 | }
|
|---|
| 1099 | });
|
|---|
| 1100 |
|
|---|
| 1101 | editor.on( 'insertHtml', onInsert( doInsertHtml ) , null, null, 20 );
|
|---|
| 1102 | editor.on( 'insertElement', onInsert( doInsertElement ), null, null, 20 );
|
|---|
| 1103 | editor.on( 'insertText', onInsert( doInsertText ), null, null, 20 );
|
|---|
| 1104 | // Auto fixing on some document structure weakness to enhance usabilities. (#3190 and #3189)
|
|---|
| 1105 | editor.on( 'selectionChange', function( evt )
|
|---|
| 1106 | {
|
|---|
| 1107 | if ( editor.readOnly )
|
|---|
| 1108 | return;
|
|---|
| 1109 |
|
|---|
| 1110 | var sel = editor.getSelection();
|
|---|
| 1111 | // Do it only when selection is not locked. (#8222)
|
|---|
| 1112 | if ( sel && !sel.isLocked )
|
|---|
| 1113 | {
|
|---|
| 1114 | var isDirty = editor.checkDirty();
|
|---|
| 1115 | editor.fire( 'saveSnapshot', { contentOnly : 1 } );
|
|---|
| 1116 | onSelectionChangeFixBody.call( this, evt );
|
|---|
| 1117 | editor.fire( 'updateSnapshot' );
|
|---|
| 1118 | !isDirty && editor.resetDirty();
|
|---|
| 1119 | }
|
|---|
| 1120 |
|
|---|
| 1121 | }, null, null, 1 );
|
|---|
| 1122 | });
|
|---|
| 1123 |
|
|---|
| 1124 | var titleBackup;
|
|---|
| 1125 | // Setting voice label as window title, backup the original one
|
|---|
| 1126 | // and restore it before running into use.
|
|---|
| 1127 | editor.on( 'contentDom', function()
|
|---|
| 1128 | {
|
|---|
| 1129 | var title = editor.document.getElementsByTag( 'title' ).getItem( 0 );
|
|---|
| 1130 | title.data( 'cke-title', editor.document.$.title );
|
|---|
| 1131 | editor.document.$.title = frameLabel;
|
|---|
| 1132 | });
|
|---|
| 1133 |
|
|---|
| 1134 | editor.on( 'readOnly', function()
|
|---|
| 1135 | {
|
|---|
| 1136 | if ( editor.mode == 'wysiwyg' )
|
|---|
| 1137 | {
|
|---|
| 1138 | // Symply reload the wysiwyg area. It'll take care of read-only.
|
|---|
| 1139 | var wysiwyg = editor.getMode();
|
|---|
| 1140 | wysiwyg.loadData( wysiwyg.getData() );
|
|---|
| 1141 | }
|
|---|
| 1142 | });
|
|---|
| 1143 |
|
|---|
| 1144 | // IE>=8 stricts mode doesn't have 'contentEditable' in effect
|
|---|
| 1145 | // on element unless it has layout. (#5562)
|
|---|
| 1146 | if ( CKEDITOR.document.$.documentMode >= 8 )
|
|---|
| 1147 | {
|
|---|
| 1148 | editor.addCss( 'html.CSS1Compat [contenteditable=false]{ min-height:0 !important;}' );
|
|---|
| 1149 |
|
|---|
| 1150 | var selectors = [];
|
|---|
| 1151 | for ( var tag in CKEDITOR.dtd.$removeEmpty )
|
|---|
| 1152 | selectors.push( 'html.CSS1Compat ' + tag + '[contenteditable=false]' );
|
|---|
| 1153 | editor.addCss( selectors.join( ',' ) + '{ display:inline-block;}' );
|
|---|
| 1154 | }
|
|---|
| 1155 | // Set the HTML style to 100% to have the text cursor in affect (#6341)
|
|---|
| 1156 | else if ( CKEDITOR.env.gecko )
|
|---|
| 1157 | {
|
|---|
| 1158 | editor.addCss( 'html { height: 100% !important; }' );
|
|---|
| 1159 | editor.addCss( 'img:-moz-broken { -moz-force-broken-image-icon : 1; width : 24px; height : 24px; }' );
|
|---|
| 1160 | }
|
|---|
| 1161 |
|
|---|
| 1162 | /* #3658: [IE6] Editor document has horizontal scrollbar on long lines
|
|---|
| 1163 | To prevent this misbehavior, we show the scrollbar always */
|
|---|
| 1164 | /* #6341: The text cursor must be set on the editor area. */
|
|---|
| 1165 | /* #6632: Avoid having "text" shape of cursor in IE7 scrollbars.*/
|
|---|
| 1166 | editor.addCss( 'html { _overflow-y: scroll; cursor: text; *cursor:auto;}' );
|
|---|
| 1167 | // Use correct cursor for these elements
|
|---|
| 1168 | editor.addCss( 'img, input, textarea { cursor: default;}' );
|
|---|
| 1169 |
|
|---|
| 1170 | // Switch on design mode for a short while and close it after then.
|
|---|
| 1171 | function blinkCursor( retry )
|
|---|
| 1172 | {
|
|---|
| 1173 | if ( editor.readOnly )
|
|---|
| 1174 | return;
|
|---|
| 1175 |
|
|---|
| 1176 | CKEDITOR.tools.tryThese(
|
|---|
| 1177 | function()
|
|---|
| 1178 | {
|
|---|
| 1179 | editor.document.$.designMode = 'on';
|
|---|
| 1180 | setTimeout( function()
|
|---|
| 1181 | {
|
|---|
| 1182 | editor.document.$.designMode = 'off';
|
|---|
| 1183 | if ( CKEDITOR.currentInstance == editor )
|
|---|
| 1184 | editor.document.getBody().focus();
|
|---|
| 1185 | }, 50 );
|
|---|
| 1186 | },
|
|---|
| 1187 | function()
|
|---|
| 1188 | {
|
|---|
| 1189 | // The above call is known to fail when parent DOM
|
|---|
| 1190 | // tree layout changes may break design mode. (#5782)
|
|---|
| 1191 | // Refresh the 'contentEditable' is a cue to this.
|
|---|
| 1192 | editor.document.$.designMode = 'off';
|
|---|
| 1193 | var body = editor.document.getBody();
|
|---|
| 1194 | body.setAttribute( 'contentEditable', false );
|
|---|
| 1195 | body.setAttribute( 'contentEditable', true );
|
|---|
| 1196 | // Try it again once..
|
|---|
| 1197 | !retry && blinkCursor( 1 );
|
|---|
| 1198 | });
|
|---|
| 1199 | }
|
|---|
| 1200 |
|
|---|
| 1201 | // Create an invisible element to grab focus.
|
|---|
| 1202 | if ( CKEDITOR.env.gecko || CKEDITOR.env.ie || CKEDITOR.env.opera )
|
|---|
| 1203 | {
|
|---|
| 1204 | var focusGrabber;
|
|---|
| 1205 | editor.on( 'uiReady', function()
|
|---|
| 1206 | {
|
|---|
| 1207 | focusGrabber = editor.container.append( CKEDITOR.dom.element.createFromHtml(
|
|---|
| 1208 | // Use 'span' instead of anything else to fly under the screen-reader radar. (#5049)
|
|---|
| 1209 | '<span tabindex="-1" style="position:absolute;" role="presentation"></span>' ) );
|
|---|
| 1210 |
|
|---|
| 1211 | focusGrabber.on( 'focus', function()
|
|---|
| 1212 | {
|
|---|
| 1213 | editor.focus();
|
|---|
| 1214 | } );
|
|---|
| 1215 |
|
|---|
| 1216 | editor.focusGrabber = focusGrabber;
|
|---|
| 1217 | } );
|
|---|
| 1218 | editor.on( 'destroy', function()
|
|---|
| 1219 | {
|
|---|
| 1220 | CKEDITOR.tools.removeFunction( contentDomReadyHandler );
|
|---|
| 1221 | focusGrabber.clearCustomData();
|
|---|
| 1222 | delete editor.focusGrabber;
|
|---|
| 1223 | } );
|
|---|
| 1224 | }
|
|---|
| 1225 |
|
|---|
| 1226 | // Disable form elements editing mode provided by some browers. (#5746)
|
|---|
| 1227 | editor.on( 'insertElement', function ( evt )
|
|---|
| 1228 | {
|
|---|
| 1229 | var element = evt.data;
|
|---|
| 1230 | if ( element.type == CKEDITOR.NODE_ELEMENT
|
|---|
| 1231 | && ( element.is( 'input' ) || element.is( 'textarea' ) ) )
|
|---|
| 1232 | {
|
|---|
| 1233 | // We should flag that the element was locked by our code so
|
|---|
| 1234 | // it'll be editable by the editor functions (#6046).
|
|---|
| 1235 | var readonly = element.getAttribute( 'contenteditable' ) == 'false';
|
|---|
| 1236 | if ( !readonly )
|
|---|
| 1237 | {
|
|---|
| 1238 | element.data( 'cke-editable', element.hasAttribute( 'contenteditable' ) ? 'true' : '1' );
|
|---|
| 1239 | element.setAttribute( 'contenteditable', false );
|
|---|
| 1240 | }
|
|---|
| 1241 | }
|
|---|
| 1242 | });
|
|---|
| 1243 |
|
|---|
| 1244 | }
|
|---|
| 1245 | });
|
|---|
| 1246 |
|
|---|
| 1247 | // Fixing Firefox 'Back-Forward Cache' break design mode. (#4514)
|
|---|
| 1248 | if ( CKEDITOR.env.gecko )
|
|---|
| 1249 | {
|
|---|
| 1250 | (function()
|
|---|
| 1251 | {
|
|---|
| 1252 | var body = document.body;
|
|---|
| 1253 |
|
|---|
| 1254 | if ( !body )
|
|---|
| 1255 | window.addEventListener( 'load', arguments.callee, false );
|
|---|
| 1256 | else
|
|---|
| 1257 | {
|
|---|
| 1258 | var currentHandler = body.getAttribute( 'onpageshow' );
|
|---|
| 1259 | body.setAttribute( 'onpageshow', ( currentHandler ? currentHandler + ';' : '') +
|
|---|
| 1260 | 'event.persisted && (function(){' +
|
|---|
| 1261 | 'var allInstances = CKEDITOR.instances, editor, doc;' +
|
|---|
| 1262 | 'for ( var i in allInstances )' +
|
|---|
| 1263 | '{' +
|
|---|
| 1264 | ' editor = allInstances[ i ];' +
|
|---|
| 1265 | ' doc = editor.document;' +
|
|---|
| 1266 | ' if ( doc )' +
|
|---|
| 1267 | ' {' +
|
|---|
| 1268 | ' doc.$.designMode = "off";' +
|
|---|
| 1269 | ' doc.$.designMode = "on";' +
|
|---|
| 1270 | ' }' +
|
|---|
| 1271 | '}' +
|
|---|
| 1272 | '})();' );
|
|---|
| 1273 | }
|
|---|
| 1274 | } )();
|
|---|
| 1275 |
|
|---|
| 1276 | }
|
|---|
| 1277 | })();
|
|---|
| 1278 |
|
|---|
| 1279 | /**
|
|---|
| 1280 | * Disables the ability of resize objects (image and tables) in the editing
|
|---|
| 1281 | * area.
|
|---|
| 1282 | * @type Boolean
|
|---|
| 1283 | * @default false
|
|---|
| 1284 | * @example
|
|---|
| 1285 | * config.disableObjectResizing = true;
|
|---|
| 1286 | */
|
|---|
| 1287 | CKEDITOR.config.disableObjectResizing = false;
|
|---|
| 1288 |
|
|---|
| 1289 | /**
|
|---|
| 1290 | * Disables the "table tools" offered natively by the browser (currently
|
|---|
| 1291 | * Firefox only) to make quick table editing operations, like adding or
|
|---|
| 1292 | * deleting rows and columns.
|
|---|
| 1293 | * @type Boolean
|
|---|
| 1294 | * @default true
|
|---|
| 1295 | * @example
|
|---|
| 1296 | * config.disableNativeTableHandles = false;
|
|---|
| 1297 | */
|
|---|
| 1298 | CKEDITOR.config.disableNativeTableHandles = true;
|
|---|
| 1299 |
|
|---|
| 1300 | /**
|
|---|
| 1301 | * Disables the built-in words spell checker if browser provides one.<br /><br />
|
|---|
| 1302 | *
|
|---|
| 1303 | * <strong>Note:</strong> Although word suggestions provided by browsers (natively) will not appear in CKEditor's default context menu,
|
|---|
| 1304 | * users can always reach the native context menu by holding the <em>Ctrl</em> key when right-clicking if {@link CKEDITOR.config.browserContextMenuOnCtrl}
|
|---|
| 1305 | * is enabled or you're simply not using the context menu plugin.
|
|---|
| 1306 | *
|
|---|
| 1307 | * @type Boolean
|
|---|
| 1308 | * @default true
|
|---|
| 1309 | * @example
|
|---|
| 1310 | * config.disableNativeSpellChecker = false;
|
|---|
| 1311 | */
|
|---|
| 1312 | CKEDITOR.config.disableNativeSpellChecker = true;
|
|---|
| 1313 |
|
|---|
| 1314 | /**
|
|---|
| 1315 | * Whether the editor must output an empty value ("") if it's contents is made
|
|---|
| 1316 | * by an empty paragraph only.
|
|---|
| 1317 | * @type Boolean
|
|---|
| 1318 | * @default true
|
|---|
| 1319 | * @example
|
|---|
| 1320 | * config.ignoreEmptyParagraph = false;
|
|---|
| 1321 | */
|
|---|
| 1322 | CKEDITOR.config.ignoreEmptyParagraph = true;
|
|---|
| 1323 |
|
|---|
| 1324 | /**
|
|---|
| 1325 | * Fired when data is loaded and ready for retrieval in an editor instance.
|
|---|
| 1326 | * @name CKEDITOR.editor#dataReady
|
|---|
| 1327 | * @event
|
|---|
| 1328 | */
|
|---|
| 1329 |
|
|---|
| 1330 | /**
|
|---|
| 1331 | * Whether automatically create wrapping blocks around inline contents inside document body,
|
|---|
| 1332 | * this helps to ensure the integrality of the block enter mode.
|
|---|
| 1333 | * <strong>Note:</strong> Changing the default value might introduce unpredictable usability issues.
|
|---|
| 1334 | * @name CKEDITOR.config.autoParagraph
|
|---|
| 1335 | * @since 3.6
|
|---|
| 1336 | * @type Boolean
|
|---|
| 1337 | * @default true
|
|---|
| 1338 | * @example
|
|---|
| 1339 | * config.autoParagraph = false;
|
|---|
| 1340 | */
|
|---|
| 1341 |
|
|---|
| 1342 | /**
|
|---|
| 1343 | * Fired when some elements are added to the document
|
|---|
| 1344 | * @name CKEDITOR.editor#ariaWidget
|
|---|
| 1345 | * @event
|
|---|
| 1346 | * @param {Object} element The element being added
|
|---|
| 1347 | */
|
|---|
