[2000] | 1 | /*
|
---|
| 2 | Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
|
---|
| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
|
---|
| 4 | */
|
---|
| 5 |
|
---|
| 6 | /**
|
---|
| 7 | * @fileOverview The "sourcearea" plugin. It registers the "source" editing
|
---|
| 8 | * mode, which displays the raw data being edited in the editor.
|
---|
| 9 | */
|
---|
| 10 |
|
---|
| 11 | CKEDITOR.plugins.add( 'sourcearea',
|
---|
| 12 | {
|
---|
| 13 | requires : [ 'editingblock' ],
|
---|
| 14 |
|
---|
| 15 | init : function( editor )
|
---|
| 16 | {
|
---|
| 17 | var sourcearea = CKEDITOR.plugins.sourcearea;
|
---|
| 18 |
|
---|
| 19 | editor.on( 'editingBlockReady', function()
|
---|
| 20 | {
|
---|
| 21 | var textarea,
|
---|
| 22 | onResize;
|
---|
| 23 |
|
---|
| 24 | editor.addMode( 'source',
|
---|
| 25 | {
|
---|
| 26 | load : function( holderElement, data )
|
---|
| 27 | {
|
---|
| 28 | if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
|
---|
| 29 | holderElement.setStyle( 'position', 'relative' );
|
---|
| 30 |
|
---|
| 31 | // Create the source area <textarea>.
|
---|
| 32 | editor.textarea = textarea = new CKEDITOR.dom.element( 'textarea' );
|
---|
| 33 | textarea.setAttributes(
|
---|
| 34 | {
|
---|
| 35 | dir : 'ltr',
|
---|
| 36 | tabIndex : -1
|
---|
| 37 | });
|
---|
| 38 | textarea.addClass( 'cke_source' );
|
---|
| 39 | textarea.addClass( 'cke_enable_context_menu' );
|
---|
| 40 |
|
---|
| 41 | var styles =
|
---|
| 42 | {
|
---|
| 43 | // IE7 has overflow the <textarea> from wrapping table cell.
|
---|
| 44 | width : CKEDITOR.env.ie7Compat ? '99%' : '100%',
|
---|
| 45 | height : '100%',
|
---|
| 46 | resize : 'none',
|
---|
| 47 | outline : 'none',
|
---|
| 48 | 'text-align' : 'left'
|
---|
| 49 | };
|
---|
| 50 |
|
---|
| 51 | // The textarea height/width='100%' doesn't
|
---|
| 52 | // constraint to the 'td' in IE strick mode
|
---|
| 53 | if ( CKEDITOR.env.ie )
|
---|
| 54 | {
|
---|
| 55 | if ( !CKEDITOR.env.ie8Compat )
|
---|
| 56 | {
|
---|
| 57 | onResize = function()
|
---|
| 58 | {
|
---|
| 59 | // Holder rectange size is stretched by textarea,
|
---|
| 60 | // so hide it just for a moment.
|
---|
| 61 | textarea.hide();
|
---|
| 62 | textarea.setStyle( 'height', holderElement.$.clientHeight + 'px' );
|
---|
| 63 | // When we have proper holder size, show textarea again.
|
---|
| 64 | textarea.show();
|
---|
| 65 | };
|
---|
| 66 | editor.on( 'resize', onResize );
|
---|
| 67 | editor.on( 'afterCommandExec', function( event )
|
---|
| 68 | {
|
---|
| 69 | if ( event.data.name == 'toolbarCollapse' )
|
---|
| 70 | onResize();
|
---|
| 71 | });
|
---|
| 72 | styles.height = holderElement.$.clientHeight + 'px';
|
---|
| 73 | }
|
---|
| 74 | }
|
---|
| 75 | else
|
---|
| 76 | {
|
---|
| 77 | // By some yet unknown reason, we must stop the
|
---|
| 78 | // mousedown propagation for the textarea,
|
---|
| 79 | // otherwise it's not possible to place the caret
|
---|
| 80 | // inside of it (non IE).
|
---|
| 81 | textarea.on( 'mousedown', function( evt )
|
---|
| 82 | {
|
---|
| 83 | evt.data.stopPropagation();
|
---|
| 84 | } );
|
---|
| 85 | }
|
---|
| 86 |
|
---|
| 87 | // Reset the holder element and append the
|
---|
| 88 | // <textarea> to it.
|
---|
| 89 | holderElement.setHtml( '' );
|
---|
| 90 | holderElement.append( textarea );
|
---|
| 91 | textarea.setStyles( styles );
|
---|
| 92 |
|
---|
| 93 | textarea.on( 'blur', function()
|
---|
| 94 | {
|
---|
| 95 | editor.focusManager.blur();
|
---|
| 96 | });
|
---|
| 97 |
|
---|
| 98 | textarea.on( 'focus', function()
|
---|
| 99 | {
|
---|
| 100 | editor.focusManager.focus();
|
---|
| 101 | });
|
---|
| 102 |
|
---|
| 103 | // The editor data "may be dirty" after this point.
|
---|
| 104 | editor.mayBeDirty = true;
|
---|
| 105 |
|
---|
| 106 | // Set the <textarea> value.
|
---|
| 107 | this.loadData( data );
|
---|
| 108 |
|
---|
| 109 | var keystrokeHandler = editor.keystrokeHandler;
|
---|
| 110 | if ( keystrokeHandler )
|
---|
| 111 | keystrokeHandler.attach( textarea );
|
---|
| 112 |
|
---|
| 113 | setTimeout( function()
|
---|
| 114 | {
|
---|
| 115 | editor.mode = 'source';
|
---|
| 116 | editor.fire( 'mode' );
|
---|
| 117 | },
|
---|
| 118 | ( CKEDITOR.env.gecko || CKEDITOR.env.webkit ) ? 100 : 0 );
|
---|
| 119 | },
|
---|
| 120 |
|
---|
| 121 | loadData : function( data )
|
---|
| 122 | {
|
---|
| 123 | textarea.setValue( data );
|
---|
| 124 | editor.fire( 'dataReady' );
|
---|
| 125 | },
|
---|
| 126 |
|
---|
| 127 | getData : function()
|
---|
| 128 | {
|
---|
| 129 | return textarea.getValue();
|
---|
| 130 | },
|
---|
| 131 |
|
---|
| 132 | getSnapshotData : function()
|
---|
| 133 | {
|
---|
| 134 | return textarea.getValue();
|
---|
| 135 | },
|
---|
| 136 |
|
---|
| 137 | unload : function( holderElement )
|
---|
| 138 | {
|
---|
| 139 | editor.textarea = textarea = null;
|
---|
| 140 |
|
---|
| 141 | if ( onResize )
|
---|
| 142 | editor.removeListener( 'resize', onResize );
|
---|
| 143 |
|
---|
| 144 | if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
|
---|
| 145 | holderElement.removeStyle( 'position' );
|
---|
| 146 | },
|
---|
| 147 |
|
---|
| 148 | focus : function()
|
---|
| 149 | {
|
---|
| 150 | textarea.focus();
|
---|
| 151 | }
|
---|
| 152 | });
|
---|
| 153 | });
|
---|
| 154 |
|
---|
| 155 | editor.addCommand( 'source', sourcearea.commands.source );
|
---|
| 156 |
|
---|
| 157 | if ( editor.ui.addButton )
|
---|
| 158 | {
|
---|
| 159 | editor.ui.addButton( 'Source',
|
---|
| 160 | {
|
---|
| 161 | label : editor.lang.source,
|
---|
| 162 | command : 'source'
|
---|
| 163 | });
|
---|
| 164 | }
|
---|
| 165 |
|
---|
| 166 | editor.on( 'mode', function()
|
---|
| 167 | {
|
---|
| 168 | editor.getCommand( 'source' ).setState(
|
---|
| 169 | editor.mode == 'source' ?
|
---|
| 170 | CKEDITOR.TRISTATE_ON :
|
---|
| 171 | CKEDITOR.TRISTATE_OFF );
|
---|
| 172 | });
|
---|
| 173 | }
|
---|
| 174 | });
|
---|
| 175 |
|
---|
| 176 | /**
|
---|
| 177 | * Holds the definition of commands an UI elements included with the sourcearea
|
---|
| 178 | * plugin.
|
---|
| 179 | * @example
|
---|
| 180 | */
|
---|
| 181 | CKEDITOR.plugins.sourcearea =
|
---|
| 182 | {
|
---|
| 183 | commands :
|
---|
| 184 | {
|
---|
| 185 | source :
|
---|
| 186 | {
|
---|
| 187 | modes : { wysiwyg:1, source:1 },
|
---|
| 188 |
|
---|
| 189 | exec : function( editor )
|
---|
| 190 | {
|
---|
| 191 | if ( editor.mode == 'wysiwyg' )
|
---|
| 192 | editor.fire( 'saveSnapshot' );
|
---|
| 193 | editor.getCommand( 'source' ).setState( CKEDITOR.TRISTATE_DISABLED );
|
---|
| 194 | editor.setMode( editor.mode == 'source' ? 'wysiwyg' : 'source' );
|
---|
| 195 | },
|
---|
| 196 |
|
---|
| 197 | canUndo : false
|
---|
| 198 | }
|
---|
| 199 | }
|
---|
| 200 | };
|
---|