fck.js
来自「国外很不错的一个开源OA系统Group-Office」· JavaScript 代码 · 共 860 行 · 第 1/2 页
JS
860 行
} else { // Remove the references to the following elements, as the editing area // IFRAME will be removed. FCK.EditorWindow = null ; FCK.EditorDocument = null ; this.EditingArea.OnLoad = null ; this.EditingArea.Start( html ) ; // Enables the context menu in the textarea. this.EditingArea.Textarea._FCKShowContextMenu = true ; // Removes the enter key handler. FCK.EnterKeyHandler = null ; if ( resetIsDirty ) this.ResetIsDirty() ; // Listen for keystroke events. FCK.KeystrokeHandler.AttachToElement( this.EditingArea.Textarea ) ; this.EditingArea.Textarea.focus() ; FCK.Events.FireEvent( 'OnAfterSetHTML' ) ; } if ( FCKBrowserInfo.IsGecko ) window.onresize() ; }, // For the FocusManager HasFocus : false, // This collection is used by the browser specific implementations to tell // wich named commands must be handled separately. RedirectNamedCommands : new Object(), ExecuteNamedCommand : function( commandName, commandParameter, noRedirect ) { FCKUndo.SaveUndoStep() ; if ( !noRedirect && FCK.RedirectNamedCommands[ commandName ] != null ) FCK.ExecuteRedirectedNamedCommand( commandName, commandParameter ) ; else { FCK.Focus() ; FCK.EditorDocument.execCommand( commandName, false, commandParameter ) ; FCK.Events.FireEvent( 'OnSelectionChange' ) ; } FCKUndo.SaveUndoStep() ; }, GetNamedCommandState : function( commandName ) { try { if ( !FCK.EditorDocument.queryCommandEnabled( commandName ) ) return FCK_TRISTATE_DISABLED ; else return FCK.EditorDocument.queryCommandState( commandName ) ? FCK_TRISTATE_ON : FCK_TRISTATE_OFF ; } catch ( e ) { return FCK_TRISTATE_OFF ; } }, GetNamedCommandValue : function( commandName ) { var sValue = '' ; var eState = FCK.GetNamedCommandState( commandName ) ; if ( eState == FCK_TRISTATE_DISABLED ) return null ; try { sValue = this.EditorDocument.queryCommandValue( commandName ) ; } catch(e) {} return sValue ? sValue : '' ; }, PasteFromWord : function() { FCKDialog.OpenDialog( 'FCKDialog_Paste', FCKLang.PasteFromWord, 'dialog/fck_paste.html', 400, 330, 'Word' ) ; }, Preview : function() { var iWidth = FCKConfig.ScreenWidth * 0.8 ; var iHeight = FCKConfig.ScreenHeight * 0.7 ; var iLeft = ( FCKConfig.ScreenWidth - iWidth ) / 2 ; var oWindow = window.open( '', null, 'toolbar=yes,location=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=' + iWidth + ',height=' + iHeight + ',left=' + iLeft ) ; var sHTML ; if ( FCKConfig.FullPage ) { if ( FCK.TempBaseTag.length > 0 ) sHTML = FCK.TempBaseTag + FCK.GetXHTML() ; else sHTML = FCK.GetXHTML() ; } else { sHTML = FCKConfig.DocType + '<html dir="' + FCKConfig.ContentLangDirection + '">' + '<head>' + FCK.TempBaseTag + '<title>' + FCKLang.Preview + '</title>' + _FCK_GetEditorAreaStyleTags() + '</head><body>' + FCK.GetXHTML() + '</body></html>' ; } oWindow.document.write( sHTML ); oWindow.document.close(); }, SwitchEditMode : function( noUndo ) { var bIsWysiwyg = ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ) ; // Save the current IsDirty state, so we may restore it after the switch. var bIsDirty = FCK.IsDirty() ; var sHtml ; // Update the HTML in the view output to show. if ( bIsWysiwyg ) { if ( !noUndo && FCKBrowserInfo.IsIE ) FCKUndo.SaveUndoStep() ; sHtml = FCK.GetXHTML( FCKConfig.FormatSource ) ; if ( sHtml == null ) return false ; } else sHtml = this.EditingArea.Textarea.value ; FCK.EditMode = bIsWysiwyg ? FCK_EDITMODE_SOURCE : FCK_EDITMODE_WYSIWYG ; FCK.SetHTML( sHtml, !bIsDirty ) ; // Set the Focus. FCK.Focus() ; // Update the toolbar (Running it directly causes IE to fail). FCKTools.RunFunction( FCK.ToolbarSet.RefreshModeState, FCK.ToolbarSet ) ; return true ; }, CreateElement : function( tag ) { var e = FCK.EditorDocument.createElement( tag ) ; return FCK.InsertElementAndGetIt( e ) ; }, InsertElementAndGetIt : function( e ) { e.setAttribute( 'FCKTempLabel', 'true' ) ; this.InsertElement( e ) ; var aEls = FCK.EditorDocument.getElementsByTagName( e.tagName ) ; for ( var i = 0 ; i < aEls.length ; i++ ) { if ( aEls[i].getAttribute( 'FCKTempLabel' ) ) { aEls[i].removeAttribute( 'FCKTempLabel' ) ; return aEls[i] ; } } return null ; }} ;FCK.Events = new FCKEvents( FCK ) ;// GetHTML is Deprecated : returns the same value as GetXHTML.FCK.GetHTML = FCK.GetXHTML ;// Replace all events attributes (like onclick).function _FCK_ProtectEvents_ReplaceTags( tagMatch ){ return tagMatch.replace( FCKRegexLib.EventAttributes, _FCK_ProtectEvents_ReplaceEvents ) ;}// Replace an event attribute with its respective __fckprotectedatt attribute.// The original event markup will be encoded and saved as the value of the new// attribute.function _FCK_ProtectEvents_ReplaceEvents( eventMatch, attName ){ return ' ' + attName + '_fckprotectedatt="' + eventMatch.ReplaceAll( [/&/g,/'/g,/"/g,/=/g,/</g,/>/g,/\r/g,/\n/g], [''',''','"','=','<','>',' ',' '] ) + '"' ;}function _FCK_ProtectEvents_RestoreEvents( match, encodedOriginal ){ return encodedOriginal.ReplaceAll( [/'/g,/"/g,/=/g,/</g,/>/g,/ /g,/ /g,/'/g], ["'",'"','=','<','>','\r','\n','&'] ) ;}function _FCK_EditingArea_OnLoad(){ // Get the editor's window and document (DOM) FCK.EditorWindow = FCK.EditingArea.Window ; FCK.EditorDocument = FCK.EditingArea.Document ; FCK.InitializeBehaviors() ; // Create the enter key handler if ( !FCKConfig.DisableEnterKeyHandler ) FCK.EnterKeyHandler = new FCKEnterKey( FCK.EditorWindow, FCKConfig.EnterMode, FCKConfig.ShiftEnterMode ) ; // Listen for keystroke events. FCK.KeystrokeHandler.AttachToElement( FCK.EditorDocument ) ; if ( FCK._ForceResetIsDirty ) FCK.ResetIsDirty() ; // This is a tricky thing for IE. In some cases, even if the cursor is // blinking in the editing, the keystroke handler doesn't catch keyboard // events. We must activate the editing area to make it work. (#142). if ( FCKBrowserInfo.IsIE && FCK.HasFocus ) FCK.EditorDocument.body.setActive() ; FCK.OnAfterSetHTML() ; // Check if it is not a startup call, otherwise complete the startup. if ( FCK.Status != FCK_STATUS_NOTLOADED ) return ; FCK.SetStatus( FCK_STATUS_ACTIVE ) ;}function _FCK_GetEditorAreaStyleTags(){ var sTags = '' ; var aCSSs = FCKConfig.EditorAreaCSS ; for ( var i = 0 ; i < aCSSs.length ; i++ ) sTags += '<link href="' + aCSSs[i] + '" rel="stylesheet" type="text/css" />' ; return sTags ;}function _FCK_KeystrokeHandler_OnKeystroke( keystroke, keystrokeValue ){ if ( FCK.Status != FCK_STATUS_COMPLETE ) return false ; if ( FCK.EditMode == FCK_EDITMODE_WYSIWYG ) { if ( keystrokeValue == 'Paste' ) return !FCK.Events.FireEvent( 'OnPaste' ) ; } else { // In source mode, some actions must have their default behavior. if ( keystrokeValue.Equals( 'Paste', 'Undo', 'Redo', 'SelectAll' ) ) return false ; } // The return value indicates if the default behavior of the keystroke must // be cancelled. Let's do that only if the Execute() call explicitelly returns "false". var oCommand = FCK.Commands.GetCommand( keystrokeValue ) ; return ( oCommand.Execute.apply( oCommand, FCKTools.ArgumentsToArray( arguments, 2 ) ) !== false ) ;}// Set the FCK.LinkedField reference to the field that will be used to post the// editor data.(function(){ // There is a bug on IE... getElementById returns any META tag that has the // name set to the ID you are looking for. So the best way in to get the array // by names and look for the correct one. // As ASP.Net generates a ID that is different from the Name, we must also // look for the field based on the ID (the first one is the ID). var oDocument = window.parent.document ; // Try to get the field using the ID. var eLinkedField = oDocument.getElementById( FCK.Name ) ; var i = 0; while ( eLinkedField || i == 0 ) { if ( eLinkedField && eLinkedField.tagName.toLowerCase().Equals( 'input', 'textarea' ) ) { FCK.LinkedField = eLinkedField ; break ; } eLinkedField = oDocument.getElementsByName( FCK.Name )[i++] ; }})() ;var FCKTempBin ={ Elements : new Array(), AddElement : function( element ) { var iIndex = this.Elements.length ; this.Elements[ iIndex ] = element ; return iIndex ; }, RemoveElement : function( index ) { var e = this.Elements[ index ] ; this.Elements[ index ] = null ; return e ; }, Reset : function() { var i = 0 ; while ( i < this.Elements.length ) this.Elements[ i++ ] == null ; this.Elements.length = 0 ; }} ;// # Focus Manager: Manages the focus in the editor.var FCKFocusManager = FCK.FocusManager ={ IsLocked : false, AddWindow : function( win, sendToEditingArea ) { var oTarget ; if ( FCKBrowserInfo.IsIE ) oTarget = win.nodeType == 1 ? win : win.frameElement ? win.frameElement : win.document ; else oTarget = win.document ; FCKTools.AddEventListener( oTarget, 'blur', FCKFocusManager_Win_OnBlur ) ; FCKTools.AddEventListener( oTarget, 'focus', sendToEditingArea ? FCKFocusManager_Win_OnFocus_Area : FCKFocusManager_Win_OnFocus ) ; }, RemoveWindow : function( win ) { if ( FCKBrowserInfo.IsIE ) oTarget = win.nodeType == 1 ? win : win.frameElement ? win.frameElement : win.document ; else oTarget = win.document ; FCKTools.RemoveEventListener( oTarget, 'blur', FCKFocusManager_Win_OnBlur ) ; FCKTools.RemoveEventListener( oTarget, 'focus', FCKFocusManager_Win_OnFocus_Area ) ; FCKTools.RemoveEventListener( oTarget, 'focus', FCKFocusManager_Win_OnFocus ) ; }, Lock : function() { this.IsLocked = true ; }, Unlock : function() { if ( this._HasPendingBlur ) FCKFocusManager._Timer = window.setTimeout( FCKFocusManager_FireOnBlur, 100 ) ; this.IsLocked = false ; }, _ResetTimer : function() { this._HasPendingBlur = false ; if ( this._Timer ) { window.clearTimeout( this._Timer ) ; delete this._Timer ; } }} ;function FCKFocusManager_Win_OnBlur(){ if ( typeof(FCK) != 'undefined' && FCK.HasFocus ) { FCKFocusManager._ResetTimer() ; FCKFocusManager._Timer = window.setTimeout( FCKFocusManager_FireOnBlur, 100 ) ; }}function FCKFocusManager_FireOnBlur(){ if ( FCKFocusManager.IsLocked ) FCKFocusManager._HasPendingBlur = true ; else { FCK.HasFocus = false ; FCK.Events.FireEvent( "OnBlur" ) ; }}function FCKFocusManager_Win_OnFocus_Area(){ FCK.Focus() ; FCKFocusManager_Win_OnFocus() ;}function FCKFocusManager_Win_OnFocus(){ FCKFocusManager._ResetTimer() ; if ( !FCK.HasFocus && !FCKFocusManager.IsLocked ) { FCK.HasFocus = true ; FCK.Events.FireEvent( "OnFocus" ) ; }}⌨️ 快捷键说明
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