| 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 | (function()
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| 7 | {
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| 8 | var eventNameList = [ 'click', 'keydown', 'mousedown', 'keypress', 'mouseover', 'mouseout' ];
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| 9 |
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| 10 | // Inline event callbacks assigned via innerHTML/outerHTML, such as
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| 11 | // onclick/onmouseover, are ignored in AIR.
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| 12 | // Use DOM2 event listeners to substitue inline handlers instead.
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| 13 | function convertInlineHandlers( container )
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| 14 | {
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| 15 | // TODO: document.querySelectorAll is not supported in AIR.
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| 16 | var children = container.getElementsByTag( '*' ),
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| 17 | count = children.count(),
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| 18 | child;
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| 19 |
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| 20 | for ( var i = 0; i < count; i++ )
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| 21 | {
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| 22 | child = children.getItem( i );
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| 23 |
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| 24 | (function( node )
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| 25 | {
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| 26 | for ( var j = 0; j < eventNameList.length; j++ )
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| 27 | {
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| 28 | (function( eventName )
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| 29 | {
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| 30 | var inlineEventHandler = node.getAttribute( 'on' + eventName );
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| 31 | if ( node.hasAttribute( 'on' + eventName ) )
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| 32 | {
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| 33 | node.removeAttribute( 'on' + eventName );
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| 34 | node.on( eventName, function( evt )
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| 35 | {
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| 36 | var callFunc = /(return\s*)?CKEDITOR\.tools\.callFunction\(([^)]+)\)/.exec( inlineEventHandler ),
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| 37 | hasReturn = callFunc && callFunc[ 1 ],
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| 38 | callFuncArgs = callFunc && callFunc[ 2 ].split( ',' ),
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| 39 | preventDefault = /return false;/.test( inlineEventHandler );
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| 40 |
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| 41 | if ( callFuncArgs )
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| 42 | {
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| 43 | var nums = callFuncArgs.length,
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| 44 | argName;
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| 45 |
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| 46 | for ( var i = 0; i < nums; i++ )
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| 47 | {
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| 48 | // Trim spaces around param.
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| 49 | callFuncArgs[ i ] = argName = CKEDITOR.tools.trim( callFuncArgs[ i ] );
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| 50 |
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| 51 | // String form param.
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| 52 | var strPattern = argName.match( /^(["'])([^"']*?)\1$/ );
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| 53 | if ( strPattern )
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| 54 | {
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| 55 | callFuncArgs[ i ] = strPattern[ 2 ];
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| 56 | continue;
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| 57 | }
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| 58 |
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| 59 | // Integer form param.
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| 60 | if ( argName.match( /\d+/ ) )
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| 61 | {
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| 62 | callFuncArgs[ i ] = parseInt( argName, 10 );
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| 63 | continue;
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| 64 | }
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| 65 |
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| 66 | // Speical variables.
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| 67 | switch( argName )
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| 68 | {
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| 69 | case 'this' :
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| 70 | callFuncArgs[ i ] = node.$;
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| 71 | break;
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| 72 | case 'event' :
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| 73 | callFuncArgs[ i ] = evt.data.$;
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| 74 | break;
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| 75 | case 'null' :
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| 76 | callFuncArgs [ i ] = null;
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| 77 | break;
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| 78 | }
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| 79 | }
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| 80 |
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| 81 | var retval = CKEDITOR.tools.callFunction.apply( window, callFuncArgs );
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| 82 | if ( hasReturn && retval === false )
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| 83 | preventDefault = 1;
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| 84 | }
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| 85 |
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| 86 | if ( preventDefault )
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| 87 | evt.data.preventDefault();
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| 88 | });
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| 89 | }
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| 90 | })( eventNameList[ j ] );
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| 91 | }
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| 92 | })( child );
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| 93 | }
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| 94 | }
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| 95 |
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| 96 | CKEDITOR.plugins.add( 'adobeair',
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| 97 | {
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| 98 | init : function( editor )
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| 99 | {
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| 100 | if ( !CKEDITOR.env.air )
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| 101 | return;
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| 102 |
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| 103 | // Body doesn't get default margin on AIR.
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| 104 | editor.addCss( 'body { padding: 8px }' );
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| 105 |
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| 106 | editor.on( 'uiReady', function()
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| 107 | {
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| 108 | convertInlineHandlers( editor.container );
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| 109 |
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| 110 | if ( editor.sharedSpaces )
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| 111 | {
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| 112 | for ( var space in editor.sharedSpaces )
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| 113 | convertInlineHandlers( editor.sharedSpaces[ space ] );
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| 114 | }
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| 115 |
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| 116 | editor.on( 'elementsPathUpdate', function( evt ) { convertInlineHandlers( evt.data.space ); } );
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| 117 | });
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| 118 |
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| 119 | editor.on( 'contentDom', function()
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| 120 | {
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| 121 | // Hyperlinks are enabled in editable documents in Adobe
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| 122 | // AIR. Prevent their click behavior.
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| 123 | editor.document.on( 'click', function( ev )
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| 124 | {
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| 125 | ev.data.preventDefault( true );
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| 126 | });
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| 127 | });
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| 128 | }
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| 129 | });
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| 130 |
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| 131 | CKEDITOR.ui.on( 'ready', function( evt )
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| 132 | {
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| 133 | var ui = evt.data;
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| 134 | // richcombo, panelbutton and menu
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| 135 | if ( ui._.panel )
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| 136 | {
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| 137 | var panel = ui._.panel._.panel,
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| 138 | holder;
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| 139 |
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| 140 | ( function()
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| 141 | {
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| 142 | // Adding dom event listeners off-line are not supported in AIR,
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| 143 | // waiting for panel iframe loaded.
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| 144 | if ( !panel.isLoaded )
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| 145 | {
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| 146 | setTimeout( arguments.callee, 30 );
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| 147 | return;
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| 148 | }
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| 149 | holder = panel._.holder;
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| 150 | convertInlineHandlers( holder );
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| 151 | })();
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| 152 | }
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| 153 | else if ( ui instanceof CKEDITOR.dialog )
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| 154 | convertInlineHandlers( ui._.element );
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| 155 | });
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| 156 | })();
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| 157 |
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| 158 | CKEDITOR.dom.document.prototype.write = CKEDITOR.tools.override( CKEDITOR.dom.document.prototype.write,
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| 159 | function( original_write )
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| 160 | {
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| 161 | function appendElement( parent, tagName, fullTag, text )
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| 162 | {
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| 163 | var node = parent.append( tagName ),
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| 164 | attrs = CKEDITOR.htmlParser.fragment.fromHtml( fullTag ).children[ 0 ].attributes;
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| 165 | attrs && node.setAttributes( attrs );
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| 166 | text && node.append( parent.getDocument().createText( text ) );
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| 167 | }
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| 168 |
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| 169 | return function( html, mode )
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| 170 | {
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| 171 | // document.write() or document.writeln() fail silently after
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| 172 | // the page load event in Adobe AIR.
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| 173 | // DOM manipulation could be used instead.
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| 174 | if ( this.getBody() )
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| 175 | {
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| 176 | // We're taking the below extra work only because innerHTML
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| 177 | // on <html> element doesn't work as expected.
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| 178 | var doc = this,
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| 179 | head = this.getHead();
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| 180 |
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| 181 | // Create style nodes for inline css. ( <style> content doesn't applied when setting via innerHTML )
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| 182 | html = html.replace( /(<style[^>]*>)([\s\S]*?)<\/style>/gi,
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| 183 | function ( match, startTag, styleText )
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| 184 | {
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| 185 | appendElement( head, 'style', startTag, styleText );
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| 186 | return '';
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| 187 | });
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| 188 |
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| 189 | html = html.replace( /<base\b[^>]*\/>/i,
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| 190 | function( match )
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| 191 | {
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| 192 | appendElement( head, 'base', match );
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| 193 | return '';
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| 194 | });
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| 195 |
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| 196 | html = html.replace( /<title>([\s\S]*)<\/title>/i,
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| 197 | function( match, title )
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| 198 | {
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| 199 | doc.$.title = title;
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| 200 | return '';
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| 201 | });
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| 202 |
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| 203 | // Move the rest of head stuff.
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| 204 | html = html.replace( /<head>([\s\S]*)<\/head>/i,
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| 205 | function( headHtml )
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| 206 | {
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| 207 | // Inject the <head> HTML inside a <div>.
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| 208 | // Do that before getDocumentHead because WebKit moves
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| 209 | // <link css> elements to the <head> at this point.
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| 210 | var div = new CKEDITOR.dom.element( 'div', doc );
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| 211 | div.setHtml( headHtml );
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| 212 | // Move the <div> nodes to <head>.
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| 213 | div.moveChildren( head );
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| 214 | return '';
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| 215 | });
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| 216 |
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| 217 | html.replace( /(<body[^>]*>)([\s\S]*)(?=$|<\/body>)/i,
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| 218 | function( match, startTag, innerHTML )
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| 219 | {
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| 220 | doc.getBody().setHtml( innerHTML );
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| 221 | var attrs = CKEDITOR.htmlParser.fragment.fromHtml( startTag ).children[ 0 ].attributes;
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| 222 | attrs && doc.getBody().setAttributes( attrs );
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| 223 | });
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| 224 | }
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| 225 | else
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| 226 | original_write.apply( this, arguments );
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| 227 | };
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| 228 | });
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