| 1 | /*
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| 2 | * FCKeditor - The text editor for internet
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| 3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * Licensed under the terms of the GNU Lesser General Public License:
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| 6 | * http://www.opensource.org/licenses/lgpl-license.php
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| 7 | *
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| 8 | * For further information visit:
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| 9 | * http://www.fckeditor.net/
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| 10 | *
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| 11 | * "Support Open Source software. What about a donation today?"
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| 12 | *
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| 13 | * File Name: fck_2.js
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| 14 | * This is the second part of the "FCK" object creation. This is the main
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| 15 | * object that represents an editor instance.
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| 16 | *
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| 17 | * File Authors:
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| 18 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
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| 19 | */
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| 20 |
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| 21 | // This collection is used by the browser specific implementations to tell
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| 22 | // wich named commands must be handled separately.
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| 23 | FCK.RedirectNamedCommands = new Object() ;
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| 24 |
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| 25 | FCK.ExecuteNamedCommand = function( commandName, commandParameter, noRedirect )
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| 26 | {
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| 27 | FCKUndo.SaveUndoStep() ;
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| 28 |
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| 29 | if ( !noRedirect && FCK.RedirectNamedCommands[ commandName ] != null )
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| 30 | FCK.ExecuteRedirectedNamedCommand( commandName, commandParameter ) ;
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| 31 | else
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| 32 | {
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| 33 | FCK.Focus() ;
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| 34 | FCK.EditorDocument.execCommand( commandName, false, commandParameter ) ;
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| 35 | FCK.Events.FireEvent( 'OnSelectionChange' ) ;
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| 36 | }
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| 37 |
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| 38 | FCKUndo.SaveUndoStep() ;
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| 39 | }
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| 40 |
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| 41 | FCK.GetNamedCommandState = function( commandName )
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| 42 | {
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| 43 | try
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| 44 | {
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| 45 | if ( !FCK.EditorDocument.queryCommandEnabled( commandName ) )
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| 46 | return FCK_TRISTATE_DISABLED ;
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| 47 | else
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| 48 | return FCK.EditorDocument.queryCommandState( commandName ) ? FCK_TRISTATE_ON : FCK_TRISTATE_OFF ;
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| 49 | }
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| 50 | catch ( e )
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| 51 | {
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| 52 | return FCK_TRISTATE_OFF ;
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| 53 | }
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| 54 | }
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| 55 |
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| 56 | FCK.GetNamedCommandValue = function( commandName )
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| 57 | {
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| 58 | var sValue = '' ;
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| 59 | var eState = FCK.GetNamedCommandState( commandName ) ;
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| 60 |
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| 61 | if ( eState == FCK_TRISTATE_DISABLED )
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| 62 | return null ;
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| 63 |
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| 64 | try
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| 65 | {
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| 66 | sValue = this.EditorDocument.queryCommandValue( commandName ) ;
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| 67 | }
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| 68 | catch(e) {}
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| 69 |
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| 70 | return sValue ? sValue : '' ;
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| 71 | }
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| 72 |
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| 73 | FCK.PasteFromWord = function()
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| 74 | {
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| 75 | FCKDialog.OpenDialog( 'FCKDialog_Paste', FCKLang.PasteFromWord, 'dialog/fck_paste.html', 400, 330, 'Word' ) ;
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| 76 | }
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| 77 |
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| 78 | FCK.Preview = function()
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| 79 | {
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| 80 | var iWidth = FCKConfig.ScreenWidth * 0.8 ;
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| 81 | var iHeight = FCKConfig.ScreenHeight * 0.7 ;
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| 82 | var iLeft = ( FCKConfig.ScreenWidth - iWidth ) / 2 ;
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| 83 | var oWindow = window.open( '', null, 'toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=' + iWidth + ',height=' + iHeight + ',left=' + iLeft ) ;
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| 84 |
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| 85 | var sHTML ;
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| 86 |
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| 87 | if ( FCKConfig.FullPage )
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| 88 | {
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| 89 | if ( FCK.TempBaseTag.length > 0 )
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| 90 | sHTML = FCK.TempBaseTag + FCK.GetXHTML() ;
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| 91 | else
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| 92 | sHTML = FCK.GetXHTML() ;
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| 93 | }
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| 94 | else
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| 95 | {
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| 96 | sHTML =
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| 97 | FCKConfig.DocType +
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| 98 | '<html dir="' + FCKConfig.ContentLangDirection + '">' +
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| 99 | '<head>' +
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| 100 | FCK.TempBaseTag +
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| 101 | '<title>' + FCKLang.Preview + '</title>' +
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| 102 | FCK._GetEditorAreaStyleTags() +
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| 103 | '</head><body>' +
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| 104 | FCK.GetXHTML() +
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| 105 | '</body></html>' ;
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| 106 | }
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| 107 |
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| 108 | oWindow.document.write( sHTML );
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| 109 | oWindow.document.close();
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| 110 | }
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| 111 |
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| 112 | FCK.SwitchEditMode = function( noUndo )
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| 113 | {
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| 114 | var bIsWysiwyg = ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ) ;
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| 115 | var sHtml ;
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| 116 |
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| 117 | // Update the HTML in the view output to show.
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| 118 | if ( bIsWysiwyg )
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| 119 | {
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| 120 | if ( !noUndo && FCKBrowserInfo.IsIE )
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| 121 | FCKUndo.SaveUndoStep() ;
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| 122 |
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| 123 | sHtml = FCK.GetXHTML( FCKConfig.FormatSource ) ;
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| 124 | }
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| 125 | else
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| 126 | sHtml = this.EditingArea.Textarea.value ;
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| 127 |
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| 128 | FCK.EditMode = bIsWysiwyg ? FCK_EDITMODE_SOURCE : FCK_EDITMODE_WYSIWYG ;
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| 129 |
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| 130 | FCK.SetHTML( sHtml ) ;
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| 131 |
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| 132 | // Set the Focus.
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| 133 | FCK.Focus() ;
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| 134 |
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| 135 | // Update the toolbar (Running it directly causes IE to fail).
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| 136 | FCKTools.RunFunction( FCK.ToolbarSet.RefreshModeState, FCK.ToolbarSet ) ;
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| 137 | }
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| 138 |
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| 139 | FCK.CreateElement = function( tag )
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| 140 | {
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| 141 | var e = FCK.EditorDocument.createElement( tag ) ;
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| 142 | return FCK.InsertElementAndGetIt( e ) ;
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| 143 | }
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| 144 |
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| 145 | FCK.InsertElementAndGetIt = function( e )
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| 146 | {
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| 147 | e.setAttribute( 'FCKTempLabel', 'true' ) ;
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| 148 |
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| 149 | this.InsertElement( e ) ;
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| 150 |
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| 151 | var aEls = FCK.EditorDocument.getElementsByTagName( e.tagName ) ;
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| 152 |
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| 153 | for ( var i = 0 ; i < aEls.length ; i++ )
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| 154 | {
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| 155 | if ( aEls[i].getAttribute( 'FCKTempLabel' ) )
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| 156 | {
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| 157 | aEls[i].removeAttribute( 'FCKTempLabel' ) ;
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| 158 | return aEls[i] ;
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| 159 | }
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| 160 | }
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| 161 | return null ;
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| 162 | }
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