egroupware/phpgwapi/js/fckeditor/editor/plugins/autogrow/fckplugin.js
Lars Kneschke 8a0f08b54f * initial import of fckeditor
* added function to add fckeditor instead of tinymce
2006-11-07 18:18:22 +00:00

85 lines
2.2 KiB
JavaScript

/*
* 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: fckplugin.js
* Plugin: automatically resizes the editor until a configurable maximun
* height (FCKConfig.AutoGrowMax), based on its contents.
*
* File Authors:
* Frederico Caldeira Knabben (fredck@fckeditor.net)
*/
var FCKAutoGrow_Min = window.frameElement.offsetHeight ;
function FCKAutoGrow_Check()
{
var oInnerDoc = FCK.EditorDocument ;
var iFrameHeight, iInnerHeight ;
if ( FCKBrowserInfo.IsIE )
{
iFrameHeight = FCK.EditorWindow.frameElement.offsetHeight ;
iInnerHeight = oInnerDoc.body.scrollHeight ;
}
else
{
iFrameHeight = FCK.EditorWindow.innerHeight ;
iInnerHeight = oInnerDoc.body.offsetHeight ;
}
var iDiff = iInnerHeight - iFrameHeight ;
if ( iDiff != 0 )
{
var iMainFrameSize = window.frameElement.offsetHeight ;
if ( iDiff > 0 && iMainFrameSize < FCKConfig.AutoGrowMax )
{
iMainFrameSize += iDiff ;
if ( iMainFrameSize > FCKConfig.AutoGrowMax )
iMainFrameSize = FCKConfig.AutoGrowMax ;
}
else if ( iDiff < 0 && iMainFrameSize > FCKAutoGrow_Min )
{
iMainFrameSize += iDiff ;
if ( iMainFrameSize < FCKAutoGrow_Min )
iMainFrameSize = FCKAutoGrow_Min ;
}
else
return ;
window.frameElement.height = iMainFrameSize ;
}
}
FCK.AttachToOnSelectionChange( FCKAutoGrow_Check ) ;
function FCKAutoGrow_SetListeners()
{
FCK.EditorWindow.attachEvent( 'onscroll', FCKAutoGrow_Check ) ;
FCK.EditorDocument.attachEvent( 'onkeyup', FCKAutoGrow_Check ) ;
}
if ( FCKBrowserInfo.IsIE )
{
// FCKAutoGrow_SetListeners() ;
FCK.Events.AttachEvent( 'OnAfterSetHTML', FCKAutoGrow_SetListeners ) ;
}
function FCKAutoGrow_CheckEditorStatus( sender, status )
{
if ( status == FCK_STATUS_COMPLETE )
FCKAutoGrow_Check() ;
}
FCK.Events.AttachEvent( 'OnStatusChange', FCKAutoGrow_CheckEditorStatus ) ;