/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: CanvasFont.java,v $
 *
 *  $Revision: 1.6 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-07 23:09:47 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    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
 *
 ************************************************************************/

// UNO
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XComponentContext;
import com.sun.star.uno.AnyConverter;
import com.sun.star.lib.uno.helper.WeakBase;

// OOo AWT
import com.sun.star.awt.*;

// Canvas
import com.sun.star.rendering.*;
import com.sun.star.geometry.*;

public class CanvasFont
    extends com.sun.star.lib.uno.helper.ComponentBase
    implements com.sun.star.lang.XServiceInfo,
               com.sun.star.rendering.XCanvasFont
{
    private CanvasBase                                  associatedCanvas;
    private com.sun.star.rendering.FontRequest  fontRequest;
    private java.awt.Font                               font;

    //----------------------------------------------------------------------------------

    public CanvasFont( com.sun.star.rendering.FontRequest   _fontRequest,
                       CanvasBase                                   _canvas )
    {
        associatedCanvas = _canvas;
        fontRequest = _fontRequest;

        // TODO: Use proper attributes here, first of all, use fractional point font size
        font = new java.awt.Font( fontRequest.FontDescription.FamilyName, java.awt.Font.PLAIN, (int)(fontRequest.CellSize + .5) );
    }

    public java.awt.Font getFont()
    {
        return font;
    }

    //----------------------------------------------------------------------------------

    //
    // XCanvasFont implementation
    // ===========================
    //

    public XTextLayout createTextLayout( StringContext aText, byte nDirection, long nRandomSeed )
    {
        return new TextLayout( aText, nDirection, nRandomSeed, this, associatedCanvas );
    }

    public FontRequest getFontRequest(  )
    {
        return fontRequest;
    }

    public FontMetrics getFontMetrics(  )
    {
        // TODO
        return null;
    }

    public double[] getAvailableSizes(  )
    {
        // TODO
        return null;
    }

    public com.sun.star.beans.PropertyValue[] getExtraFontProperties(  )
    {
        // TODO
        return null;
    }

    //----------------------------------------------------------------------------------

    //
    // XServiceInfo impl
    // =================
    //

    private static final String s_implName = "CanvasFont.java.impl";
    private static final String s_serviceName = "com.sun.star.rendering.XCanvasFont";

    public String getImplementationName()
    {
        return s_implName;
    }

    public String [] getSupportedServiceNames()
    {
        return new String [] { s_serviceName };
    }

    public boolean supportsService( String serviceName )
    {
        return serviceName.equals( s_serviceName );
    }
}