fckpanel.js
资源名称:H3_OA.rar [点击查看]
上传用户:li2971742
上传日期:2021-11-18
资源大小:39096k
文件大小:8k
源码类别:
OA系统
开发平台:
C#
- /*
- * FCKeditor - The text editor for internet
- * Copyright (C) 2003-2006 Frederico Caldeira Knabben
- *
- * Licensed under the terms of the GNU Lesser General Public License:
- * http://www.opensource.org/licenses/lgpl-license.php
- *
- * For further information visit:
- * http://www.fckeditor.net/
- *
- * "Support Open Source software. What about a donation today?"
- *
- * File Name: fckpanel.js
- * Component that creates floating panels. It is used by many
- * other components, like the toolbar items, context menu, etc...
- *
- * File Authors:
- * Frederico Caldeira Knabben (fredck@fckeditor.net)
- */
- var FCKPanel = function( parentWindow )
- {
- this.IsRTL = ( FCKLang.Dir == 'rtl' ) ;
- this.IsContextMenu = false ;
- this._LockCounter = 0 ;
- this._Window = parentWindow || window ;
- var oDocument ;
- if ( FCKBrowserInfo.IsIE )
- {
- // Create the Popup that will hold the panel.
- this._Popup = this._Window.createPopup() ;
- oDocument = this.Document = this._Popup.document ;
- }
- else
- {
- var oIFrame = this._IFrame = this._Window.document.createElement('iframe') ;
- oIFrame.src = 'javascript:void(0)' ;
- oIFrame.allowTransparency = true ;
- oIFrame.frameBorder = '0' ;
- oIFrame.scrolling = 'no' ;
- oIFrame.style.position = 'absolute';
- oIFrame.style.zIndex = FCKConfig.FloatingPanelsZIndex ;
- oIFrame.width = oIFrame.height = 0 ;
- if ( this._Window == window.parent && window.frameElement )
- window.frameElement.parentNode.insertBefore( oIFrame, window.frameElement ) ;
- else
- this._Window.document.body.appendChild( oIFrame ) ;
- var oIFrameWindow = oIFrame.contentWindow ;
- oDocument = this.Document = oIFrameWindow.document ;
- // Initialize the IFRAME document body.
- oDocument.open() ;
- oDocument.write( '<html><head></head><body style="margin:0px;padding:0px;"></body></html>' ) ;
- oDocument.close() ;
- FCKTools.AddEventListenerEx( oIFrameWindow, 'focus', FCKPanel_Window_OnFocus, this ) ;
- FCKTools.AddEventListenerEx( oIFrameWindow, 'blur', FCKPanel_Window_OnBlur, this ) ;
- }
- oDocument.dir = FCKLang.Dir ;
- oDocument.oncontextmenu = FCKTools.CancelEvent ;
- // Create the main DIV that is used as the panel base.
- this.MainNode = oDocument.body.appendChild( oDocument.createElement('DIV') ) ;
- // The "float" property must be set so Firefox calculates the size correcly.
- this.MainNode.style.cssFloat = this.IsRTL ? 'right' : 'left' ;
- if ( FCK.IECleanup )
- FCK.IECleanup.AddItem( this, FCKPanel_Cleanup ) ;
- }
- FCKPanel.prototype.AppendStyleSheet = function( styleSheet )
- {
- FCKTools.AppendStyleSheet( this.Document, styleSheet ) ;
- }
- FCKPanel.prototype.Preload = function( x, y, relElement )
- {
- // The offsetWidth and offsetHeight properties are not available if the
- // element is not visible. So we must "show" the popup with no size to
- // be able to use that values in the second call (IE only).
- if ( this._Popup )
- this._Popup.show( x, y, 0, 0, relElement ) ;
- }
- FCKPanel.prototype.Show = function( x, y, relElement, width, height )
- {
- if ( this._Popup )
- {
- // The offsetWidth and offsetHeight properties are not available if the
- // element is not visible. So we must "show" the popup with no size to
- // be able to use that values in the second call.
- this._Popup.show( x, y, 0, 0, relElement ) ;
- // The following lines must be place after the above "show", otherwise it
- // doesn't has the desired effect.
- this.MainNode.style.width = width ? width + 'px' : '' ;
- this.MainNode.style.height = height ? height + 'px' : '' ;
- var iMainWidth = this.MainNode.offsetWidth ;
- if ( this.IsRTL )
- {
- if ( this.IsContextMenu )
- x = x - iMainWidth + 1 ;
- else if ( relElement )
- x = ( x * -1 ) + relElement.offsetWidth - iMainWidth ;
- }
- // Second call: Show the Popup at the specified location, with the correct size.
- this._Popup.show( x, y, iMainWidth, this.MainNode.offsetHeight, relElement ) ;
- if ( this.OnHide )
- {
- if ( this._Timer )
- CheckPopupOnHide.call( this, true ) ;
- this._Timer = FCKTools.SetInterval( CheckPopupOnHide, 100, this ) ;
- }
- }
- else
- {
- // Do not fire OnBlur while the panel is opened.
- if ( typeof( FCKFocusManager ) != 'undefined' )
- FCKFocusManager.Lock() ;
- if ( this.ParentPanel )
- this.ParentPanel.Lock() ;
- this.MainNode.style.width = width ? width + 'px' : '' ;
- this.MainNode.style.height = height ? height + 'px' : '' ;
- var iMainWidth = this.MainNode.offsetWidth ;
- if ( !width ) this._IFrame.width = 1 ;
- if ( !height ) this._IFrame.height = 1 ;
- // This is weird... but with Firefox, we must get the offsetWidth before
- // setting the _IFrame size (which returns "0"), and then after that,
- // to return the correct width. Remove the first step and it will not
- // work when the editor is in RTL.
- iMainWidth = this.MainNode.offsetWidth ;
- var oPos = FCKTools.GetElementPosition( ( relElement.nodeType == 9 ? relElement.body : relElement), this._Window ) ;
- if ( this.IsRTL && !this.IsContextMenu )
- x = ( x * -1 ) ;
- x += oPos.X ;
- y += oPos.Y ;
- if ( this.IsRTL )
- {
- if ( this.IsContextMenu )
- x = x - iMainWidth + 1 ;
- else if ( relElement )
- x = x + relElement.offsetWidth - iMainWidth ;
- }
- else
- {
- var oViewPaneSize = FCKTools.GetViewPaneSize( this._Window ) ;
- var oScrollPosition = FCKTools.GetScrollPosition( this._Window ) ;
- var iViewPaneHeight = oViewPaneSize.Height + oScrollPosition.Y ;
- var iViewPaneWidth = oViewPaneSize.Width + oScrollPosition.X ;
- if ( ( x + iMainWidth ) > iViewPaneWidth )
- x -= x + iMainWidth - iViewPaneWidth ;
- if ( ( y + this.MainNode.offsetHeight ) > iViewPaneHeight )
- y -= y + this.MainNode.offsetHeight - iViewPaneHeight ;
- }
- if ( x < 0 )
- x = 0 ;
- // Set the context menu DIV in the specified location.
- this._IFrame.style.left = x + 'px' ;
- this._IFrame.style.top = y + 'px' ;
- var iWidth = iMainWidth ;
- var iHeight = this.MainNode.offsetHeight ;
- this._IFrame.width = iWidth ;
- this._IFrame.height = iHeight ;
- // Move the focus to the IFRAME so we catch the "onblur".
- this._IFrame.contentWindow.focus() ;
- }
- this._IsOpened = true ;
- FCKTools.RunFunction( this.OnShow, this ) ;
- }
- FCKPanel.prototype.Hide = function( ignoreOnHide )
- {
- if ( this._Popup )
- this._Popup.hide() ;
- else
- {
- if ( !this._IsOpened )
- return ;
- // Enable the editor to fire the "OnBlur".
- if ( typeof( FCKFocusManager ) != 'undefined' )
- FCKFocusManager.Unlock() ;
- // It is better to set the sizes to 0, otherwise Firefox would have
- // rendering problems.
- this._IFrame.width = this._IFrame.height = 0 ;
- this._IsOpened = false ;
- if ( this.ParentPanel )
- this.ParentPanel.Unlock() ;
- if ( !ignoreOnHide )
- FCKTools.RunFunction( this.OnHide, this ) ;
- }
- }
- FCKPanel.prototype.CheckIsOpened = function()
- {
- if ( this._Popup )
- return this._Popup.isOpen ;
- else
- return this._IsOpened ;
- }
- FCKPanel.prototype.CreateChildPanel = function()
- {
- var oWindow = this._Popup ? FCKTools.GetParentWindow( this.Document ) : this._Window ;
- var oChildPanel = new FCKPanel( oWindow, true ) ;
- oChildPanel.ParentPanel = this ;
- return oChildPanel ;
- }
- FCKPanel.prototype.Lock = function()
- {
- this._LockCounter++ ;
- }
- FCKPanel.prototype.Unlock = function()
- {
- if ( --this._LockCounter == 0 && !this.HasFocus )
- this.Hide() ;
- }
- /* Events */
- function FCKPanel_Window_OnFocus( e, panel )
- {
- panel.HasFocus = true ;
- }
- function FCKPanel_Window_OnBlur( e, panel )
- {
- panel.HasFocus = false ;
- if ( panel._LockCounter == 0 )
- FCKTools.RunFunction( panel.Hide, panel ) ;
- }
- function CheckPopupOnHide( forceHide )
- {
- if ( forceHide || !this._Popup.isOpen )
- {
- window.clearInterval( this._Timer ) ;
- this._Timer = null ;
- FCKTools.RunFunction( this.OnHide, this ) ;
- }
- }
- function FCKPanel_Cleanup()
- {
- this._Popup = null ;
- this._Window = null ;
- this.Document = null ;
- this.MainNode = null ;
- }