1 files changed, 164 insertions, 0 deletions
diff --git a/_source/plugins/justify/plugin.js b/_source/plugins/justify/plugin.js
new file mode 100644
index 0000000..e65044d
--- /dev/null
+++ b/_source/plugins/justify/plugin.js
@@ -0,0 +1,164 @@
+/*
+Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.html or http://ckeditor.com/license
+*/
+
+/**
+ * @file Justify commands.
+ */
+
+(function()
+{
+	var alignRemoveRegex = /(-moz-|-webkit-|start|auto)/i;
+
+	function getState( editor, path )
+	{
+		var firstBlock = path.block || path.blockLimit;
+
+		if ( !firstBlock || firstBlock.getName() == 'body' )
+			return CKEDITOR.TRISTATE_OFF;
+
+		var currentAlign = firstBlock.getComputedStyle( 'text-align' ).replace( alignRemoveRegex, '' );
+		if ( ( !currentAlign && this.isDefaultAlign ) || currentAlign == this.value )
+			return CKEDITOR.TRISTATE_ON;
+		return CKEDITOR.TRISTATE_OFF;
+	}
+
+	function onSelectionChange( evt )
+	{
+		var command = evt.editor.getCommand( this.name );
+		command.state = getState.call( this, evt.editor, evt.data.path );
+		command.fire( 'state' );
+	}
+
+	function justifyCommand( editor, name, value )
+	{
+		this.name = name;
+		this.value = value;
+
+		var contentDir = editor.config.contentsLangDirection;
+		this.isDefaultAlign = ( value == 'left' && contentDir == 'ltr' ) ||
+			( value == 'right' && contentDir == 'rtl' );
+
+		var classes = editor.config.justifyClasses;
+		if ( classes )
+		{
+			switch ( value )
+			{
+				case 'left' :
+					this.cssClassName = classes[0];
+					break;
+				case 'center' :
+					this.cssClassName = classes[1];
+					break;
+				case 'right' :
+					this.cssClassName = classes[2];
+					break;
+				case 'justify' :
+					this.cssClassName = classes[3];
+					break;
+			}
+
+			this.cssClassRegex = new RegExp( '(?:^|\\s+)(?:' + classes.join( '|' ) + ')(?=$|\\s)' );
+		}
+	}
+
+	justifyCommand.prototype = {
+		exec : function( editor )
+		{
+			var selection = editor.getSelection();
+			if ( !selection )
+				return;
+
+			var bookmarks = selection.createBookmarks(),
+				ranges = selection.getRanges();
+
+
+			var cssClassName = this.cssClassName,
+				iterator,
+				block;
+			for ( var i = ranges.length - 1 ; i >= 0 ; i-- )
+			{
+				iterator = ranges[ i ].createIterator();
+				while ( ( block = iterator.getNextParagraph() ) )
+				{
+					block.removeAttribute( 'align' );
+
+					if ( cssClassName )
+					{
+						// Remove any of the alignment classes from the className.
+						var className = block.$.className =
+							CKEDITOR.tools.ltrim( block.$.className.replace( this.cssClassRegex, '' ) );
+
+						// Append the desired class name.
+						if ( this.state == CKEDITOR.TRISTATE_OFF && !this.isDefaultAlign )
+							block.addClass( cssClassName );
+						else if ( !className )
+							block.removeAttribute( 'class' );
+					}
+					else
+					{
+						if ( this.state == CKEDITOR.TRISTATE_OFF && !this.isDefaultAlign )
+							block.setStyle( 'text-align', this.value );
+						else
+							block.removeStyle( 'text-align' );
+					}
+				}
+
+			}
+
+			editor.focus();
+			editor.forceNextSelectionCheck();
+			selection.selectBookmarks( bookmarks );
+		}
+	};
+
+	CKEDITOR.plugins.add( 'justify',
+	{
+		init : function( editor )
+		{
+			var left = new justifyCommand( editor, 'justifyleft', 'left' ),
+				center = new justifyCommand( editor, 'justifycenter', 'center' ),
+				right = new justifyCommand( editor, 'justifyright', 'right' ),
+				justify = new justifyCommand( editor, 'justifyblock', 'justify' );
+
+			editor.addCommand( 'justifyleft', left );
+			editor.addCommand( 'justifycenter', center );
+			editor.addCommand( 'justifyright', right );
+			editor.addCommand( 'justifyblock', justify );
+
+			editor.ui.addButton( 'JustifyLeft',
+				{
+					label : editor.lang.justify.left,
+					command : 'justifyleft'
+				} );
+			editor.ui.addButton( 'JustifyCenter',
+				{
+					label : editor.lang.justify.center,
+					command : 'justifycenter'
+				} );
+			editor.ui.addButton( 'JustifyRight',
+				{
+					label : editor.lang.justify.right,
+					command : 'justifyright'
+				} );
+			editor.ui.addButton( 'JustifyBlock',
+				{
+					label : editor.lang.justify.block,
+					command : 'justifyblock'
+				} );
+
+			editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, left ) );
+			editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, right ) );
+			editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, center ) );
+			editor.on( 'selectionChange', CKEDITOR.tools.bind( onSelectionChange, justify ) );
+		},
+
+		requires : [ 'domiterator' ]
+	});
+})();
+
+CKEDITOR.tools.extend( CKEDITOR.config,
+	{
+		justifyClasses : null
+	} );