X-Git-Url: https://scm.cri.minesparis.psl.eu/git/ckeditor.git/blobdiff_plain/256592bf803e851aa7fc953e08a6e9e58d970f8c..871bad8291b6dbc29d489d95d185458caab25158:/skins/ckeditor/_source/plugins/sourcearea/plugin.js

diff --git a/skins/ckeditor/_source/plugins/sourcearea/plugin.js b/skins/ckeditor/_source/plugins/sourcearea/plugin.js
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+/*
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+/**
+ * @fileOverview The "sourcearea" plugin. It registers the "source" editing
+ *		mode, which displays the raw data being edited in the editor.
+ */
+
+CKEDITOR.plugins.add( 'sourcearea',
+{
+	requires : [ 'editingblock' ],
+
+	init : function( editor )
+	{
+		var sourcearea = CKEDITOR.plugins.sourcearea,
+			win = CKEDITOR.document.getWindow();
+
+		editor.on( 'editingBlockReady', function()
+			{
+				var textarea,
+					onResize;
+
+				editor.addMode( 'source',
+					{
+						load : function( holderElement, data )
+						{
+							if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
+								holderElement.setStyle( 'position', 'relative' );
+
+							// Create the source area <textarea>.
+							editor.textarea = textarea = new CKEDITOR.dom.element( 'textarea' );
+							textarea.setAttributes(
+								{
+									dir : 'ltr',
+									tabIndex : CKEDITOR.env.webkit ? -1 : editor.tabIndex,
+									'role' : 'textbox',
+									'aria-label' : editor.lang.editorTitle.replace( '%1', editor.name )
+								});
+							textarea.addClass( 'cke_source' );
+							textarea.addClass( 'cke_enable_context_menu' );
+
+							editor.readOnly && textarea.setAttribute( 'readOnly', 'readonly' );
+
+							var styles =
+							{
+								// IE7 has overflow the <textarea> from wrapping table cell.
+								width	: CKEDITOR.env.ie7Compat ?  '99%' : '100%',
+								height	: '100%',
+								resize	: 'none',
+								outline	: 'none',
+								'text-align' : 'left'
+							};
+
+							// Having to make <textarea> fixed sized to conque the following bugs:
+							// 1. The textarea height/width='100%' doesn't constraint to the 'td' in IE6/7.
+							// 2. Unexpected vertical-scrolling behavior happens whenever focus is moving out of editor
+							// if text content within it has overflowed. (#4762)
+							if ( CKEDITOR.env.ie )
+							{
+								onResize = function()
+								{
+									// Holder rectange size is stretched by textarea,
+									// so hide it just for a moment.
+									textarea.hide();
+									textarea.setStyle( 'height', holderElement.$.clientHeight + 'px' );
+									textarea.setStyle( 'width', holderElement.$.clientWidth + 'px' );
+									// When we have proper holder size, show textarea again.
+									textarea.show();
+								};
+
+								editor.on( 'resize', onResize );
+								win.on( 'resize', onResize );
+								setTimeout( onResize, 0 );
+							}
+
+							// Reset the holder element and append the
+							// <textarea> to it.
+							holderElement.setHtml( '' );
+							holderElement.append( textarea );
+							textarea.setStyles( styles );
+
+							editor.fire( 'ariaWidget', textarea );
+
+							textarea.on( 'blur', function()
+								{
+									editor.focusManager.blur();
+								});
+
+							textarea.on( 'focus', function()
+								{
+									editor.focusManager.focus();
+								});
+
+							// The editor data "may be dirty" after this point.
+							editor.mayBeDirty = true;
+
+							// Set the <textarea> value.
+							this.loadData( data );
+
+							var keystrokeHandler = editor.keystrokeHandler;
+							if ( keystrokeHandler )
+								keystrokeHandler.attach( textarea );
+
+							setTimeout( function()
+							{
+								editor.mode = 'source';
+								editor.fire( 'mode' );
+							},
+							( CKEDITOR.env.gecko || CKEDITOR.env.webkit ) ? 100 : 0 );
+						},
+
+						loadData : function( data )
+						{
+							textarea.setValue( data );
+							editor.fire( 'dataReady' );
+						},
+
+						getData : function()
+						{
+							return textarea.getValue();
+						},
+
+						getSnapshotData : function()
+						{
+							return textarea.getValue();
+						},
+
+						unload : function( holderElement )
+						{
+							textarea.clearCustomData();
+							editor.textarea = textarea = null;
+
+							if ( onResize )
+							{
+								editor.removeListener( 'resize', onResize );
+								win.removeListener( 'resize', onResize );
+							}
+
+							if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
+								holderElement.removeStyle( 'position' );
+						},
+
+						focus : function()
+						{
+							textarea.focus();
+						}
+					});
+			});
+
+		editor.on( 'readOnly', function()
+			{
+				if ( editor.mode == 'source' )
+				{
+					if ( editor.readOnly )
+						editor.textarea.setAttribute( 'readOnly', 'readonly' );
+					else
+						editor.textarea.removeAttribute( 'readOnly' );
+				}
+			});
+
+		editor.addCommand( 'source', sourcearea.commands.source );
+
+		if ( editor.ui.addButton )
+		{
+			editor.ui.addButton( 'Source',
+				{
+					label : editor.lang.source,
+					command : 'source'
+				});
+		}
+
+		editor.on( 'mode', function()
+			{
+				editor.getCommand( 'source' ).setState(
+					editor.mode == 'source' ?
+						CKEDITOR.TRISTATE_ON :
+						CKEDITOR.TRISTATE_OFF );
+			});
+	}
+});
+
+/**
+ * Holds the definition of commands an UI elements included with the sourcearea
+ * plugin.
+ * @example
+ */
+CKEDITOR.plugins.sourcearea =
+{
+	commands :
+	{
+		source :
+		{
+			modes : { wysiwyg:1, source:1 },
+			editorFocus : false,
+			readOnly : 1,
+			exec : function( editor )
+			{
+				if ( editor.mode == 'wysiwyg' )
+					editor.fire( 'saveSnapshot' );
+				editor.getCommand( 'source' ).setState( CKEDITOR.TRISTATE_DISABLED );
+				editor.setMode( editor.mode == 'source' ? 'wysiwyg' : 'source' );
+			},
+
+			canUndo : false
+		}
+	}
+};