[44] | 1 | /*
|
---|
| 2 | * FCKeditor - The text editor for internet
|
---|
| 3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
|
---|
| 4 | *
|
---|
| 5 | * Licensed under the terms of the GNU Lesser General Public License:
|
---|
| 6 | * http://www.opensource.org/licenses/lgpl-license.php
|
---|
| 7 | *
|
---|
| 8 | * For further information visit:
|
---|
| 9 | * http://www.fckeditor.net/
|
---|
| 10 | *
|
---|
| 11 | * "Support Open Source software. What about a donation today?"
|
---|
| 12 | *
|
---|
| 13 | * File Name: fckstylecommand.js
|
---|
| 14 | * FCKStyleCommand Class: represents the "Style" command.
|
---|
| 15 | *
|
---|
| 16 | * File Authors:
|
---|
| 17 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
|
---|
| 18 | */
|
---|
| 19 |
|
---|
| 20 | var FCKStyleCommand = function()
|
---|
| 21 | {
|
---|
| 22 | this.Name = 'Style' ;
|
---|
| 23 |
|
---|
| 24 | // Load the Styles defined in the XML file.
|
---|
| 25 | this.StylesLoader = new FCKStylesLoader() ;
|
---|
| 26 | this.StylesLoader.Load( FCKConfig.StylesXmlPath ) ;
|
---|
| 27 | this.Styles = this.StylesLoader.Styles ;
|
---|
| 28 | }
|
---|
| 29 |
|
---|
| 30 | FCKStyleCommand.prototype.Execute = function( styleName, styleComboItem )
|
---|
| 31 | {
|
---|
| 32 | FCKUndo.SaveUndoStep() ;
|
---|
| 33 |
|
---|
| 34 | if ( styleComboItem.Selected )
|
---|
| 35 | styleComboItem.Style.RemoveFromSelection() ;
|
---|
| 36 | else
|
---|
| 37 | styleComboItem.Style.ApplyToSelection() ;
|
---|
| 38 |
|
---|
| 39 | FCKUndo.SaveUndoStep() ;
|
---|
| 40 |
|
---|
| 41 | FCK.Focus() ;
|
---|
| 42 |
|
---|
| 43 | FCK.Events.FireEvent( "OnSelectionChange" ) ;
|
---|
| 44 | }
|
---|
| 45 |
|
---|
| 46 | FCKStyleCommand.prototype.GetState = function()
|
---|
| 47 | {
|
---|
| 48 | if ( !FCK.EditorDocument )
|
---|
| 49 | return FCK_TRISTATE_DISABLED ;
|
---|
| 50 |
|
---|
| 51 | var oSelection = FCK.EditorDocument.selection ;
|
---|
| 52 |
|
---|
| 53 | if ( FCKSelection.GetType() == 'Control' )
|
---|
| 54 | {
|
---|
| 55 | var e = FCKSelection.GetSelectedElement() ;
|
---|
| 56 | if ( e )
|
---|
| 57 | return this.StylesLoader.StyleGroups[ e.tagName ] ? FCK_TRISTATE_OFF : FCK_TRISTATE_DISABLED ;
|
---|
| 58 | }
|
---|
| 59 |
|
---|
| 60 | return FCK_TRISTATE_OFF ;
|
---|
| 61 | }
|
---|
| 62 |
|
---|
| 63 | FCKStyleCommand.prototype.GetActiveStyles = function()
|
---|
| 64 | {
|
---|
| 65 | var aActiveStyles = new Array() ;
|
---|
| 66 |
|
---|
| 67 | if ( FCKSelection.GetType() == 'Control' )
|
---|
| 68 | this._CheckStyle( FCKSelection.GetSelectedElement(), aActiveStyles, false ) ;
|
---|
| 69 | else
|
---|
| 70 | this._CheckStyle( FCKSelection.GetParentElement(), aActiveStyles, true ) ;
|
---|
| 71 |
|
---|
| 72 | return aActiveStyles ;
|
---|
| 73 | }
|
---|
| 74 |
|
---|
| 75 | FCKStyleCommand.prototype._CheckStyle = function( element, targetArray, checkParent )
|
---|
| 76 | {
|
---|
| 77 | if ( ! element )
|
---|
| 78 | return ;
|
---|
| 79 |
|
---|
| 80 | if ( element.nodeType == 1 )
|
---|
| 81 | {
|
---|
| 82 | var aStyleGroup = this.StylesLoader.StyleGroups[ element.tagName ] ;
|
---|
| 83 | if ( aStyleGroup )
|
---|
| 84 | {
|
---|
| 85 | for ( var i = 0 ; i < aStyleGroup.length ; i++ )
|
---|
| 86 | {
|
---|
| 87 | if ( aStyleGroup[i].IsEqual( element ) )
|
---|
| 88 | targetArray[ targetArray.length ] = aStyleGroup[i] ;
|
---|
| 89 | }
|
---|
| 90 | }
|
---|
| 91 | }
|
---|
| 92 |
|
---|
| 93 | if ( checkParent )
|
---|
| 94 | this._CheckStyle( element.parentNode, targetArray, checkParent ) ;
|
---|
| 95 | } |
---|