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/*
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/*
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 * FCKeditor - The text editor for internet
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 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
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 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
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 * Copyright (C) 2003-2008 Frederico Caldeira Knabben
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 *
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 * == BEGIN LICENSE ==
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 *
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 *
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 * Licensed under the terms of the GNU Lesser General Public License:
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 * Licensed under the terms of any of the following licenses at your
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 * choice:
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 *
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 *  - GNU General Public License Version 2 or later (the "GPL")
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 * 		http://www.opensource.org/licenses/lgpl-license.php
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 *    http://www.gnu.org/licenses/gpl.html
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 *
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 *
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 * For further information visit:
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 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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 * 		http://www.fckeditor.net/
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 *    http://www.gnu.org/licenses/lgpl.html
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 *
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 *
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 * "Support Open Source software. What about a donation today?"
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 *  - Mozilla Public License Version 1.1 or later (the "MPL")
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 *    http://www.mozilla.org/MPL/MPL-1.1.html
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 *
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 *
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 * File Name: fckplugin.js
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 * == END LICENSE ==
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 *
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 * 	Plugin: automatically resizes the editor until a configurable maximun
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 * Plugin: automatically resizes the editor until a configurable maximun
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 * 	height (FCKConfig.AutoGrowMax), based on its contents.
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 * height (FCKConfig.AutoGrowMax), based on its contents.
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 *
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 * File Authors:
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 * 		Frederico Caldeira Knabben (fredck@fckeditor.net)
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 */
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 */
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var FCKAutoGrow_Min = window.frameElement.offsetHeight ;
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var FCKAutoGrow_Min = window.frameElement.offsetHeight ;
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function FCKAutoGrow_Check()
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function FCKAutoGrow_Check()
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{
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{
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	var oInnerDoc = FCK.EditorDocument ;
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	var oInnerDoc = FCK.EditorDocument ;
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	var iFrameHeight, iInnerHeight ;
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	var iFrameHeight, iInnerHeight ;
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	if ( FCKBrowserInfo.IsIE )
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	if ( FCKBrowserInfo.IsIE )
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	{
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	{
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	var iDiff = iInnerHeight - iFrameHeight ;
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	var iDiff = iInnerHeight - iFrameHeight ;
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	if ( iDiff != 0 )
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	if ( iDiff != 0 )
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	{
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	{
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		var iMainFrameSize = window.frameElement.offsetHeight ;
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		var iMainFrameSize = window.frameElement.offsetHeight ;
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		if ( iDiff > 0 && iMainFrameSize < FCKConfig.AutoGrowMax )
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		if ( iDiff > 0 && iMainFrameSize < FCKConfig.AutoGrowMax )
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		{
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		{
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			iMainFrameSize += iDiff ;
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			iMainFrameSize += iDiff ;
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			if ( iMainFrameSize > FCKConfig.AutoGrowMax )
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			if ( iMainFrameSize > FCKConfig.AutoGrowMax )
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			if ( iMainFrameSize < FCKAutoGrow_Min )
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			if ( iMainFrameSize < FCKAutoGrow_Min )
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				iMainFrameSize = FCKAutoGrow_Min ;
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				iMainFrameSize = FCKAutoGrow_Min ;
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		}
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		}
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		else
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		else
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			return ;
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			return ;
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		window.frameElement.height = iMainFrameSize ;
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		window.frameElement.height = iMainFrameSize ;
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		// Gecko browsers use an onresize handler to update the innermost
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		// IFRAME's height. If the document is modified before the onresize
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		// is triggered, the plugin will miscalculate the new height. Thus,
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		// forcibly trigger onresize. #1336
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		if ( typeof window.onresize == 'function' )
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			window.onresize() ;
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	}
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	}
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}
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}
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FCK.AttachToOnSelectionChange( FCKAutoGrow_Check ) ;
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FCK.AttachToOnSelectionChange( FCKAutoGrow_Check ) ;
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function FCKAutoGrow_SetListeners()
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{
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	if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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function FCKAutoGrow_SetListeners()
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		return ;
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{
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	FCK.EditorWindow.attachEvent( 'onscroll', FCKAutoGrow_Check ) ;
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	FCK.EditorWindow.attachEvent( 'onscroll', FCKAutoGrow_Check ) ;
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	FCK.EditorDocument.attachEvent( 'onkeyup', FCKAutoGrow_Check ) ;
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	FCK.EditorDocument.attachEvent( 'onkeyup', FCKAutoGrow_Check ) ;
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{
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{
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	if ( status == FCK_STATUS_COMPLETE )
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	if ( status == FCK_STATUS_COMPLETE )
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		FCKAutoGrow_Check() ;
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		FCKAutoGrow_Check() ;
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}
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}
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FCK.Events.AttachEvent( 'OnStatusChange', FCKAutoGrow_CheckEditorStatus ) ;
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FCK.Events.AttachEvent( 'OnStatusChange', FCKAutoGrow_CheckEditorStatus ) ;