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/trunk/api/fckeditor/editor/_source/classes/fckspecialcombo.js
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/*
* 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: fckspecialcombo.js
* FCKSpecialCombo Class: represents a special combo.
*
* File Authors:
* Frederico Caldeira Knabben (fredck@fckeditor.net)
*/
 
var FCKSpecialCombo = function( caption, fieldWidth, panelWidth, panelMaxHeight, parentWindow )
{
// Default properties values.
this.FieldWidth = fieldWidth || 100 ;
this.PanelWidth = panelWidth || 150 ;
this.PanelMaxHeight = panelMaxHeight || 150 ;
this.Label = ' ' ;
this.Caption = caption ;
this.Tooltip = caption ;
this.Style = FCK_TOOLBARITEM_ICONTEXT ;
 
this.Enabled = true ;
this.Items = new Object() ;
this._Panel = new FCKPanel( parentWindow || window, true ) ;
this._Panel.AppendStyleSheet( FCKConfig.SkinPath + 'fck_editor.css' ) ;
this._PanelBox = this._Panel.MainNode.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
this._PanelBox.className = 'SC_Panel' ;
this._PanelBox.style.width = this.PanelWidth + 'px' ;
 
this._PanelBox.innerHTML = '<table cellpadding="0" cellspacing="0" width="100%" style="TABLE-LAYOUT: fixed"><tr><td nowrap></td></tr></table>' ;
this._ItemsHolderEl = this._PanelBox.getElementsByTagName('TD')[0] ;
 
if ( FCK.IECleanup )
FCK.IECleanup.AddItem( this, FCKSpecialCombo_Cleanup ) ;
 
// this._Panel.StyleSheet = FCKConfig.SkinPath + 'fck_contextmenu.css' ;
// this._Panel.Create() ;
// this._Panel.PanelDiv.className += ' SC_Panel' ;
// this._Panel.PanelDiv.innerHTML = '<table cellpadding="0" cellspacing="0" width="100%" style="TABLE-LAYOUT: fixed"><tr><td nowrap></td></tr></table>' ;
// this._ItemsHolderEl = this._Panel.PanelDiv.getElementsByTagName('TD')[0] ;
}
 
function FCKSpecialCombo_ItemOnMouseOver()
{
this.className += ' SC_ItemOver' ;
}
 
function FCKSpecialCombo_ItemOnMouseOut()
{
this.className = this.originalClass ;
}
 
function FCKSpecialCombo_ItemOnClick()
{
this.className = this.originalClass ;
 
this.FCKSpecialCombo._Panel.Hide() ;
 
this.FCKSpecialCombo.SetLabel( this.FCKItemLabel ) ;
 
if ( typeof( this.FCKSpecialCombo.OnSelect ) == 'function' )
this.FCKSpecialCombo.OnSelect( this.FCKItemID, this ) ;
}
 
FCKSpecialCombo.prototype.AddItem = function( id, html, label, bgColor )
{
// <div class="SC_Item" onmouseover="this.className='SC_Item SC_ItemOver';" onmouseout="this.className='SC_Item';"><b>Bold 1</b></div>
var oDiv = this._ItemsHolderEl.appendChild( this._Panel.Document.createElement( 'DIV' ) ) ;
oDiv.className = oDiv.originalClass = 'SC_Item' ;
oDiv.innerHTML = html ;
oDiv.FCKItemID = id ;
oDiv.FCKItemLabel = label || id ;
oDiv.FCKSpecialCombo = this ;
oDiv.Selected = false ;
 
// In IE, the width must be set so the borders are shown correctly when the content overflows.
if ( FCKBrowserInfo.IsIE )
oDiv.style.width = '100%' ;
if ( bgColor )
oDiv.style.backgroundColor = bgColor ;
 
oDiv.onmouseover = FCKSpecialCombo_ItemOnMouseOver ;
oDiv.onmouseout = FCKSpecialCombo_ItemOnMouseOut ;
oDiv.onclick = FCKSpecialCombo_ItemOnClick ;
this.Items[ id.toString().toLowerCase() ] = oDiv ;
return oDiv ;
}
 
FCKSpecialCombo.prototype.SelectItem = function( itemId )
{
itemId = itemId ? itemId.toString().toLowerCase() : '' ;
var oDiv = this.Items[ itemId ] ;
if ( oDiv )
{
oDiv.className = oDiv.originalClass = 'SC_ItemSelected' ;
oDiv.Selected = true ;
}
}
 
FCKSpecialCombo.prototype.SelectItemByLabel = function( itemLabel, setLabel )
{
for ( var id in this.Items )
{
var oDiv = this.Items[id] ;
 
if ( oDiv.FCKItemLabel == itemLabel )
{
oDiv.className = oDiv.originalClass = 'SC_ItemSelected' ;
oDiv.Selected = true ;
if ( setLabel )
this.SetLabel( itemLabel ) ;
}
}
}
 
FCKSpecialCombo.prototype.DeselectAll = function( clearLabel )
{
for ( var i in this.Items )
{
this.Items[i].className = this.Items[i].originalClass = 'SC_Item' ;
this.Items[i].Selected = false ;
}
if ( clearLabel )
this.SetLabel( '' ) ;
}
 
FCKSpecialCombo.prototype.SetLabelById = function( id )
{
id = id ? id.toString().toLowerCase() : '' ;
var oDiv = this.Items[ id ] ;
this.SetLabel( oDiv ? oDiv.FCKItemLabel : '' ) ;
}
 
FCKSpecialCombo.prototype.SetLabel = function( text )
{
this.Label = text.length == 0 ? '&nbsp;' : text ;
 
if ( this._LabelEl )
this._LabelEl.innerHTML = this.Label ;
}
 
FCKSpecialCombo.prototype.SetEnabled = function( isEnabled )
{
this.Enabled = isEnabled ;
this._OuterTable.className = isEnabled ? '' : 'SC_FieldDisabled' ;
}
 
FCKSpecialCombo.prototype.Create = function( targetElement )
{
var oDoc = FCKTools.GetElementDocument( targetElement ) ;
var eOuterTable = this._OuterTable = targetElement.appendChild( oDoc.createElement( 'TABLE' ) ) ;
eOuterTable.cellPadding = 0 ;
eOuterTable.cellSpacing = 0 ;
eOuterTable.insertRow(-1) ;
var sClass ;
var bShowLabel ;
switch ( this.Style )
{
case FCK_TOOLBARITEM_ONLYICON :
sClass = 'TB_ButtonType_Icon' ;
bShowLabel = false;
break ;
case FCK_TOOLBARITEM_ONLYTEXT :
sClass = 'TB_ButtonType_Text' ;
bShowLabel = false;
break ;
case FCK_TOOLBARITEM_ICONTEXT :
bShowLabel = true;
break ;
}
 
if ( this.Caption && this.Caption.length > 0 && bShowLabel )
{
var oCaptionCell = eOuterTable.rows[0].insertCell(-1) ;
oCaptionCell.innerHTML = this.Caption ;
oCaptionCell.className = 'SC_FieldCaption' ;
}
// Create the main DIV element.
var oField = FCKTools.AppendElement( eOuterTable.rows[0].insertCell(-1), 'div' ) ;
if ( bShowLabel )
{
oField.className = 'SC_Field' ;
oField.style.width = this.FieldWidth + 'px' ;
oField.innerHTML = '<table width="100%" cellpadding="0" cellspacing="0" style="TABLE-LAYOUT: fixed;"><tbody><tr><td class="SC_FieldLabel"><label>&nbsp;</label></td><td class="SC_FieldButton">&nbsp;</td></tr></tbody></table>' ;
 
this._LabelEl = oField.getElementsByTagName('label')[0] ; // Memory Leak
this._LabelEl.innerHTML = this.Label ;
}
else
{
oField.className = 'TB_Button_Off' ;
//oField.innerHTML = '<span className="SC_FieldCaption">' + this.Caption + '<table cellpadding="0" cellspacing="0" style="TABLE-LAYOUT: fixed;"><tbody><tr><td class="SC_FieldButton" style="border-left: none;">&nbsp;</td></tr></tbody></table>' ;
//oField.innerHTML = '<table cellpadding="0" cellspacing="0" style="TABLE-LAYOUT: fixed;"><tbody><tr><td class="SC_FieldButton" style="border-left: none;">&nbsp;</td></tr></tbody></table>' ;
// Gets the correct CSS class to use for the specified style (param).
oField.innerHTML = '<table title="' + this.Tooltip + '" class="' + sClass + '" cellspacing="0" cellpadding="0" border="0">' +
'<tr>' +
//'<td class="TB_Icon"><img src="' + FCKConfig.SkinPath + 'toolbar/' + this.Command.Name.toLowerCase() + '.gif" width="21" height="21"></td>' +
'<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
'<td class="TB_Text">' + this.Caption + '</td>' +
'<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
'<td class="TB_ButtonArrow"><img src="' + FCKConfig.SkinPath + 'images/toolbar.buttonarrow.gif" width="5" height="3"></td>' +
'<td><img class="TB_Button_Padding" src="' + FCK_SPACER_PATH + '" /></td>' +
'</tr>' +
'</table>' ;
}
 
 
// Events Handlers
 
oField.SpecialCombo = this ;
oField.onmouseover = FCKSpecialCombo_OnMouseOver ;
oField.onmouseout = FCKSpecialCombo_OnMouseOut ;
oField.onclick = FCKSpecialCombo_OnClick ;
FCKTools.DisableSelection( this._Panel.Document.body ) ;
}
 
function FCKSpecialCombo_Cleanup()
{
this._LabelEl = null ;
this._OuterTable = null ;
this._ItemsHolderEl = null ;
this._PanelBox = null ;
if ( this.Items )
{
for ( var key in this.Items )
this.Items[key] = null ;
}
}
 
function FCKSpecialCombo_OnMouseOver()
{
if ( this.SpecialCombo.Enabled )
{
switch ( this.SpecialCombo.Style )
{
case FCK_TOOLBARITEM_ONLYICON :
this.className = 'TB_Button_On_Over';
break ;
case FCK_TOOLBARITEM_ONLYTEXT :
this.className = 'TB_Button_On_Over';
break ;
case FCK_TOOLBARITEM_ICONTEXT :
this.className = 'SC_Field SC_FieldOver' ;
break ;
}
}
}
function FCKSpecialCombo_OnMouseOut()
{
switch ( this.SpecialCombo.Style )
{
case FCK_TOOLBARITEM_ONLYICON :
this.className = 'TB_Button_Off';
break ;
case FCK_TOOLBARITEM_ONLYTEXT :
this.className = 'TB_Button_Off';
break ;
case FCK_TOOLBARITEM_ICONTEXT :
this.className='SC_Field' ;
break ;
}
}
function FCKSpecialCombo_OnClick( e )
{
// For Mozilla we must stop the event propagation to avoid it hiding
// the panel because of a click outside of it.
// if ( e )
// {
// e.stopPropagation() ;
// FCKPanelEventHandlers.OnDocumentClick( e ) ;
// }
var oSpecialCombo = this.SpecialCombo ;
 
if ( oSpecialCombo.Enabled )
{
var oPanel = oSpecialCombo._Panel ;
var oPanelBox = oSpecialCombo._PanelBox ;
var oItemsHolder = oSpecialCombo._ItemsHolderEl ;
var iMaxHeight = oSpecialCombo.PanelMaxHeight ;
if ( oSpecialCombo.OnBeforeClick )
oSpecialCombo.OnBeforeClick( oSpecialCombo ) ;
 
// This is a tricky thing. We must call the "Load" function, otherwise
// it will not be possible to retrieve "oItemsHolder.offsetHeight" (IE only).
if ( FCKBrowserInfo.IsIE )
oPanel.Preload( 0, this.offsetHeight, this ) ;
 
if ( oItemsHolder.offsetHeight > iMaxHeight )
// {
oPanelBox.style.height = iMaxHeight + 'px' ;
 
// if ( FCKBrowserInfo.IsGecko )
// oPanelBox.style.overflow = '-moz-scrollbars-vertical' ;
// }
else
oPanelBox.style.height = '' ;
// oPanel.PanelDiv.style.width = oSpecialCombo.PanelWidth + 'px' ;
 
oPanel.Show( 0, this.offsetHeight, this ) ;
}
 
// return false ;
}
 
/*
Sample Combo Field HTML output:
 
<div class="SC_Field" style="width: 80px;">
<table width="100%" cellpadding="0" cellspacing="0" style="table-layout: fixed;">
<tbody>
<tr>
<td class="SC_FieldLabel"><label>&nbsp;</label></td>
<td class="SC_FieldButton">&nbsp;</td>
</tr>
</tbody>
</table>
</div>
*/