?/* * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2004 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: fckspecialcombo.js
 * 	FCKSpecialCombo Class: represents a special combo.
 * 
 * Version:  2.0 RC3
 * Modified: 2005-02-23 18:56:39
 * 
 * File Authors:
 * 		Frederico Caldeira Knabben (fredck@fckeditor.net) */
var FCKSpecialCombo = function( caption )
{
	// Default properties values.
	this.FieldWidth		= 80 ;
	this.PanelWidth		= 130 ;
	this.PanelMaxHeight	= 150 ;
	this.Label = ' ' ;
	this.Caption = caption ;
	
	this.Enabled = true ;
	
	this.Items = new Object() ;
	
	this._Panel = new FCKPanel() ;
	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] ;
}

FCKSpecialCombo.prototype.AddItem = function( id, html, label )
{
	// <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 ? label : id ;
	oDiv.FCKSpecialCombo = this ;
	oDiv.Selected = false ;

	oDiv.onmouseover = function()
	{
		this.className += ' SC_ItemOver' ;
	}

	oDiv.onmouseout = function()
	{
		this.className = this.originalClass ;
	}
	
	oDiv.onclick = function()
	{
		this.FCKSpecialCombo._Panel.Hide() ;

		this.FCKSpecialCombo.SetLabel( this.FCKItemLabel ) ;

		if ( typeof( this.FCKSpecialCombo.OnSelect ) == 'function' )
			this.FCKSpecialCombo.OnSelect( this.FCKItemID, this ) ;
	}
	
	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.DeselectAll = function()
{
	for ( var i in this.Items )
	{
		this.Items[i].className = this.Items[i].originalClass = 'SC_Item' ;
		this.Items[i].Selected = false ;
	}
}

FCKSpecialCombo.prototype.SetLabelById = function( id )
{
	FCKDebug.Output( this.Caption + ': ' + id, '#0000FF' ) ;
	
	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 )
{
	this._OuterTable = targetElement.appendChild( document.createElement( 'TABLE' ) ) ;
	this._OuterTable.cellPadding = 0 ;
	this._OuterTable.cellSpacing = 0 ;
	
	this._OuterTable.insertRow(-1) ;
	
	if ( this.Caption && this.Caption.length > 0 )
	{
		var oCaptionCell = this._OuterTable.rows[0].insertCell(-1) ;
		oCaptionCell.unselectable = 'on' ;
		oCaptionCell.innerHTML = this.Caption ;
		oCaptionCell.className = 'SC_FieldCaption' ;
	}
	
	// Create the main DIV element.
	var oField = this._OuterTable.rows[0].insertCell(-1).appendChild( document.createElement( 'DIV' ) ) ;
	oField.className = 'SC_Field' ;
	oField.style.width = this.FieldWidth + 'px' ;
	oField.innerHTML = '<table width="100%" cellpadding="0" cellspacing="0" style="TABLE-LAYOUT: fixed;" unselectable="on"><tbody><tr><td class="SC_FieldLabel" unselectable="on"><label unselectable="on">&nbsp;</label></td><td class="SC_FieldButton" unselectable="on">&nbsp;</td></tr></tbody></table>' ;

	this._LabelEl = oField.getElementsByTagName('label')[0] ;
	this._LabelEl.innerHTML = this.Label ;

	/* Events Handlers */

	oField.SpecialCombo = this ;
	
	oField.onmouseover = function()
	{
		if ( this.SpecialCombo.Enabled )
			this.className='SC_Field SC_FieldOver' ;
	}
	
	oField.onmouseout = function()
	{
		this.className='SC_Field' ;
	}
	
	oField.onclick = function( 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 ) ;
		}

		if ( this.SpecialCombo.Enabled )
		{
			if ( typeof( this.SpecialCombo.OnBeforeClick ) == 'function' )
				this.SpecialCombo.OnBeforeClick( this.SpecialCombo ) ;

			if ( this.SpecialCombo._ItemsHolderEl.offsetHeight > this.SpecialCombo.PanelMaxHeight )
				this.SpecialCombo._Panel.PanelDiv.style.height = this.SpecialCombo.PanelMaxHeight + 'px' ;
			else
				this.SpecialCombo._Panel.PanelDiv.style.height = this.SpecialCombo._ItemsHolderEl.offsetHeight + 'px' ;
				
			this.SpecialCombo._Panel.PanelDiv.style.width = this.SpecialCombo.PanelWidth + 'px' ;
			
			if ( FCKBrowserInfo.IsGecko )
				this.SpecialCombo._Panel.PanelDiv.style.overflow = '-moz-scrollbars-vertical' ;

			this.SpecialCombo._Panel.Show( 0, this.offsetHeight, this, null, this.SpecialCombo.PanelMaxHeight, true ) ;
		}

		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>
*/