/*----------------    FILE HEADER ---------------------------------------
 This file is part of Geoide.
 Copyright (C) 2005-2006 by:
 IDgis B.V.
 http://www.idgis.nl

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 Contact:

 Herman Assink
 IDgis bv
 P.O. Box 15
 7450 AA Holten
 The Netherlands
 E-Mail: herman.assink@idgis.nl

 * @version 1.4.0
 * @author IDgis team
 * 
 ------------------------------------------------------------------------*/
import mx.core.UIComponent;

/**
 * The nl.idgis.giclient.gui.attributeviewer.DefaultCellRenderer is used by the AttributeViewer to show a value in a cell.
 */
class nl.idgis.giclient.gui.attributeviewer.DefaultCellRenderer extends UIComponent {

    var listOwner:MovieClip; // the reference we receive to the list
    var getCellIndex:Function; // the function we receive from the list
    var getDataLabel:Function; // the function we receive from the list
    
    var txtField:TextField;
    
    /**
     * Is a method of UIObject and is used for creating child objects at load time.
     */
    function createChildren(): Void {
        createTextField("txtField", 0, 0, 0, 0, 0);
    }
    
    /**
     * Sets the size of the textField after the cell's size is set.
     * Note that setSize is implemented by UIComponent and calls size(), after setting
     * __width and __height
     */
    function size(): Void {
        txtField._width = __width;
        txtField._height= listOwner.rowHeight;
    }
    
    /**
     * Sets the value of the cell. Is an implementation of the CellRenderer interface.
     */
    function setValue(string:String, item:Object, sel:Boolean): Void {
        var txtFormat:TextFormat = new TextFormat();
        txtFormat.size = listOwner.getStyle("fontSize");
        txtFormat.font = listOwner.getStyle("fontFamily");
        txtFormat.bold = false;
        txtFormat.color = 0x000000;
        
        txtField.setNewTextFormat(txtFormat);
        txtField.text = string;
    }
    
    /**
     * Is an implementation of the CellRenderer interface.
     */
    function getPreferredHeight(): Number {
        return listOwner.rowHeight;
    }
    
    /**
     * Is an implementation of the CellRenderer interface.
     */
    function getPreferredWidth(): Number {
        return __width;
    }
    
}