📄 fck_1_gecko.js
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/*
* FCKeditor - The text editor for internet
* Copyright (C) 2003-2005 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/
*
* File Name: fck_1_gecko.js
* This is the first part of the "FCK" object creation. This is the main
* object that represents an editor instance.
* (Gecko specific implementations)
*
* File Authors:
* Frederico Caldeira Knabben (fredck@fckeditor.net)
*/
FCK.Description = "FCKeditor for Gecko Browsers" ;
FCK.InitializeBehaviors = function()
{
// Enable table borders visibility.
if ( FCKConfig.ShowBorders )
{
var oStyle = FCKTools.AppendStyleSheet( this.EditorDocument, FCKConfig.FullBasePath + 'css/fck_showtableborders_gecko.css' ) ;
oStyle.setAttribute( '_fcktemp', 'true' ) ;
}
// Disable Right-Click
var oOnContextMenu = function( e )
{
e.preventDefault() ;
FCK.ShowContextMenu( e.clientX, e.clientY ) ;
}
this.EditorDocument.addEventListener( 'contextmenu', oOnContextMenu, true ) ;
// Handle pasting operations.
var oOnKeyDown = function( e )
{
if ( e.ctrlKey && !e.shiftKey && !e.altKey )
{
// Char 86/118 = V/v
if ( e.which == 86 || e.which == 118 )
{
if ( FCK.Status != FCK_STATUS_COMPLETE || !FCK.Events.FireEvent( "OnPaste" ) )
{
e.preventDefault() ;
e.stopPropagation() ;
}
}
}
}
this.EditorDocument.addEventListener( 'keypress', oOnKeyDown, true ) ;
this.ExecOnSelectionChange = function()
{
FCK.Events.FireEvent( "OnSelectionChange" ) ;
}
this.ExecOnSelectionChangeTimer = function()
{
if ( FCK.LastOnChangeTimer )
window.clearTimeout( FCK.LastOnChangeTimer ) ;
FCK.LastOnChangeTimer = window.setTimeout( FCK.ExecOnSelectionChange, 100 ) ;
}
this.EditorDocument.addEventListener( 'mouseup', this.ExecOnSelectionChange, false ) ;
// On Gecko, firing the "OnSelectionChange" event on every key press started to be too much
// slow. So, a timer has been implemented to solve performance issues when tipying to quickly.
this.EditorDocument.addEventListener( 'keyup', this.ExecOnSelectionChangeTimer, false ) ;
this._DblClickListener = function( e )
{
FCK.OnDoubleClick( e.target ) ;
e.stopPropagation() ;
}
this.EditorDocument.addEventListener( 'dblclick', this._DblClickListener, true ) ;
this._OnLoad = function()
{
if ( this._FCK_HTML )
{
this.document.body.innerHTML = this._FCK_HTML ;
this._FCK_HTML = null ;
}
}
this.EditorWindow.addEventListener( 'load', this._OnLoad, true ) ;
// var oEditorWindow_OnUnload = function()
// {
// FCK.EditorWindow.location = 'fckblank.html' ;
// }
// this.EditorWindow.addEventListener( 'unload', oEditorWindow_OnUnload, true ) ;
// var oEditorDocument_OnFocus = function()
// {
// FCK.MakeEditable() ;
// }
// this.EditorDocument.addEventListener( 'focus', oEditorDocument_OnFocus, true ) ;
}
FCK.MakeEditable = function()
{
if ( this.EditorWindow.document.designMode == 'on' )
return ;
this.EditorWindow.document.designMode = 'on' ;
// Tell Gecko to use or not the <SPAN> tag for the bold, italic and underline.
this.EditorWindow.document.execCommand( 'useCSS', false, !FCKConfig.GeckoUseSPAN ) ;
}
FCK.Focus = function()
{
try
{
// window.focus() ;
FCK.EditorWindow.focus() ;
}
catch(e) {}
}
FCK.SetHTML = function( html, forceWYSIWYG )
{
if ( forceWYSIWYG || FCK.EditMode == FCK_EDITMODE_WYSIWYG )
{
// Gecko has a lot of bugs mainly when handling editing features.
// To avoid an Aplication Exception (that closes the browser!) we
// must first write the <HTML> contents with an empty body, and
// then insert the body contents.
// (Oh yes... it took me a lot of time to find out this workaround)
if ( FCKConfig.FullPage && FCKRegexLib.BodyContents.test( html ) )
{
// Add the <BASE> tag to the input HTML.
if ( FCK.TempBaseTag.length > 0 && !FCKRegexLib.HasBaseTag.test( html ) )
html = html.replace( FCKRegexLib.HeadCloser, FCK.TempBaseTag + '</head>' ) ;
html = html.replace( FCKRegexLib.HeadCloser, '<link href="' + FCKConfig.BasePath + 'css/fck_internal.css' + '" rel="stylesheet" type="text/css" _fcktemp="true" /></head>' ) ;
// Extract the BODY contents from the html.
var oMatch = html.match( FCKRegexLib.BodyContents ) ;
var sOpener = oMatch[1] ; // This is the HTML until the <body...> tag, inclusive.
var sContents = oMatch[2] ; // This is the BODY tag contents.
var sCloser = oMatch[3] ; // This is the HTML from the </body> tag, inclusive.
var sHtml = sOpener + ' ' + sCloser ;
if ( !this._Initialized )
{
FCK.EditorDocument.designMode = "on" ;
// Tell Gecko to use or not the <SPAN> tag for the bold, italic and underline.
FCK.EditorDocument.execCommand( "useCSS", false, !FCKConfig.GeckoUseSPAN ) ;
this._Initialized = true ;
}
this.EditorDocument.open() ;
this.EditorDocument.write( sHtml ) ;
this.EditorDocument.close() ;
if ( this.EditorDocument.body )
this.EditorDocument.body.innerHTML = sContents ;
else
this.EditorWindow._FCK_HTML = sContents ;
this.InitializeBehaviors() ;
}
else
{
/* TODO: Wait stable and remove it.
sHtml =
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' +
'<html dir="' + FCKConfig.ContentLangDirection + '">' +
'<head><title></title>' +
'<link href="' + FCKConfig.EditorAreaCSS + '" rel="stylesheet" type="text/css" />' +
'<link href="' + FCKConfig.BasePath + 'css/fck_internal.css' + '" rel="stylesheet" type="text/css" _fcktemp="true" />' ;
sHtml += FCK.TempBaseTag ;
sHtml += '</head><body> </body></html>' ;
*/
if ( !this._Initialized )
{
this.EditorDocument.dir = FCKConfig.ContentLangDirection ;
var sHtml =
'<title></title>' +
'<link href="' + FCKConfig.EditorAreaCSS + '" rel="stylesheet" type="text/css" />' +
'<link href="' + FCKConfig.BasePath + 'css/fck_internal.css' + '" rel="stylesheet" type="text/css" _fcktemp="true" />' ;
sHtml += FCK.TempBaseTag ;
this.EditorDocument.getElementsByTagName("HEAD")[0].innerHTML = sHtml ;
this.InitializeBehaviors() ;
this._Initialized = true ;
}
// On Gecko we must disable editing before setting the BODY innerHTML.
// FCK.EditorDocument.designMode = 'off' ;
if ( html.length == 0 )
FCK.EditorDocument.body.innerHTML = '<br _moz_editor_bogus_node="TRUE">' ;
else if ( FCKRegexLib.EmptyParagraph.test( html ) )
FCK.EditorDocument.body.innerHTML = html.replace( FCKRegexLib.TagBody, '><br _moz_editor_bogus_node="TRUE"><' ) ;
else
FCK.EditorDocument.body.innerHTML = html ;
// On Gecko we must set the desingMode on again after setting the BODY innerHTML.
// FCK.EditorDocument.designMode = 'on' ;
// Tell Gecko to use or not the <SPAN> tag for the bold, italic and underline.
FCK.EditorDocument.execCommand( 'useCSS', false, !FCKConfig.GeckoUseSPAN ) ;
}
FCK.OnAfterSetHTML() ;
}
else
document.getElementById('eSourceField').value = html ;
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