diff options
Diffstat (limited to 'rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/commandclasses/fckjustifycommands.js')
| -rw-r--r-- | rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/commandclasses/fckjustifycommands.js | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/commandclasses/fckjustifycommands.js b/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/commandclasses/fckjustifycommands.js new file mode 100644 index 0000000..f72c2cb --- /dev/null +++ b/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/commandclasses/fckjustifycommands.js @@ -0,0 +1,173 @@ +/*
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net
+ * Copyright (C) 2003-2009 Frederico Caldeira Knabben
+ *
+ * == BEGIN LICENSE ==
+ *
+ * Licensed under the terms of any of the following licenses at your
+ * choice:
+ *
+ * - GNU General Public License Version 2 or later (the "GPL")
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
+ * http://www.gnu.org/licenses/lgpl.html
+ *
+ * - Mozilla Public License Version 1.1 or later (the "MPL")
+ * http://www.mozilla.org/MPL/MPL-1.1.html
+ *
+ * == END LICENSE ==
+ *
+ * FCKJustifyCommand Class: controls block justification.
+ */
+
+var FCKJustifyCommand = function( alignValue )
+{
+ this.AlignValue = alignValue ;
+
+ // Detect whether this is the instance for the default alignment.
+ var contentDir = FCKConfig.ContentLangDirection.toLowerCase() ;
+ this.IsDefaultAlign = ( alignValue == 'left' && contentDir == 'ltr' ) ||
+ ( alignValue == 'right' && contentDir == 'rtl' ) ;
+
+ // Get the class name to be used by this instance.
+ var cssClassName = this._CssClassName = ( function()
+ {
+ var classes = FCKConfig.JustifyClasses ;
+ if ( classes )
+ {
+ switch ( alignValue )
+ {
+ case 'left' :
+ return classes[0] || null ;
+ case 'center' :
+ return classes[1] || null ;
+ case 'right' :
+ return classes[2] || null ;
+ case 'justify' :
+ return classes[3] || null ;
+ }
+ }
+ return null ;
+ } )() ;
+
+ if ( cssClassName && cssClassName.length > 0 )
+ this._CssClassRegex = new RegExp( '(?:^|\\s+)' + cssClassName + '(?=$|\\s)' ) ;
+}
+
+FCKJustifyCommand._GetClassNameRegex = function()
+{
+ var regex = FCKJustifyCommand._ClassRegex ;
+ if ( regex != undefined )
+ return regex ;
+
+ var names = [] ;
+
+ var classes = FCKConfig.JustifyClasses ;
+ if ( classes )
+ {
+ for ( var i = 0 ; i < 4 ; i++ )
+ {
+ var className = classes[i] ;
+ if ( className && className.length > 0 )
+ names.push( className ) ;
+ }
+ }
+
+ if ( names.length > 0 )
+ regex = new RegExp( '(?:^|\\s+)(?:' + names.join( '|' ) + ')(?=$|\\s)' ) ;
+ else
+ regex = null ;
+
+ return FCKJustifyCommand._ClassRegex = regex ;
+}
+
+FCKJustifyCommand.prototype =
+{
+ Execute : function()
+ {
+ // Save an undo snapshot before doing anything.
+ FCKUndo.SaveUndoStep() ;
+
+ var range = new FCKDomRange( FCK.EditorWindow ) ;
+ range.MoveToSelection() ;
+
+ var currentState = this.GetState() ;
+ if ( currentState == FCK_TRISTATE_DISABLED )
+ return ;
+
+ // Store a bookmark of the selection since the paragraph iterator might
+ // change the DOM tree and break selections.
+ var bookmark = range.CreateBookmark() ;
+
+ var cssClassName = this._CssClassName ;
+
+ // Apply alignment setting for each paragraph.
+ var iterator = new FCKDomRangeIterator( range ) ;
+ var block ;
+ while ( ( block = iterator.GetNextParagraph() ) )
+ {
+ block.removeAttribute( 'align' ) ;
+
+ if ( cssClassName )
+ {
+ // Remove the any of the alignment classes from the className.
+ var className = block.className.replace( FCKJustifyCommand._GetClassNameRegex(), '' ) ;
+
+ // Append the desired class name.
+ if ( currentState == FCK_TRISTATE_OFF )
+ {
+ if ( className.length > 0 )
+ className += ' ' ;
+ block.className = className + cssClassName ;
+ }
+ else if ( className.length == 0 )
+ FCKDomTools.RemoveAttribute( block, 'class' ) ;
+ }
+ else
+ {
+ var style = block.style ;
+ if ( currentState == FCK_TRISTATE_OFF )
+ style.textAlign = this.AlignValue ;
+ else
+ {
+ style.textAlign = '' ;
+ if ( style.cssText.length == 0 )
+ block.removeAttribute( 'style' ) ;
+ }
+ }
+ }
+
+ // Restore previous selection.
+ range.MoveToBookmark( bookmark ) ;
+ range.Select() ;
+
+ FCK.Focus() ;
+ FCK.Events.FireEvent( 'OnSelectionChange' ) ;
+ },
+
+ GetState : function()
+ {
+ // Disabled if not WYSIWYG.
+ if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG || ! FCK.EditorWindow )
+ return FCK_TRISTATE_DISABLED ;
+
+ // Retrieve the first selected block.
+ var path = new FCKElementPath( FCKSelection.GetBoundaryParentElement( true ) ) ;
+ var firstBlock = path.Block || path.BlockLimit ;
+
+ if ( !firstBlock || firstBlock.nodeName.toLowerCase() == 'body' )
+ return FCK_TRISTATE_OFF ;
+
+ // Check if the desired style is already applied to the block.
+ var currentAlign ;
+ if ( FCKBrowserInfo.IsIE )
+ currentAlign = firstBlock.currentStyle.textAlign ;
+ else
+ currentAlign = FCK.EditorWindow.getComputedStyle( firstBlock, '' ).getPropertyValue( 'text-align' );
+ currentAlign = currentAlign.replace( /(-moz-|-webkit-|start|auto)/i, '' );
+ if ( ( !currentAlign && this.IsDefaultAlign ) || currentAlign == this.AlignValue )
+ return FCK_TRISTATE_ON ;
+ return FCK_TRISTATE_OFF ;
+ }
+} ;
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