/*
 Eteria IRC Client, an RFC 1459 compliant client program written in Java.
 Copyright (C) 2000  Javier Kohen <jkohen at tough.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 
 This program 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 General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
 package ar.com.jkohen.awt;
 
 import java.awt.Graphics;
 import java.lang.reflect.*;
 
 public class NewGraphics2D
 {
 	private static Method setRenderingHint;
 	private static Object keyAA, valueAA, keyRender, valueRender;
 	
 	public static boolean hasRenderingHints = false;
 	
 	public NewGraphics2D()
 	{
 	}
 	
 	public static void setRendering(Graphics g)
 	{
 		if (setRenderingHint != null)
 		{
 			try
 			{
 				/*
 				** Graphics2D g2d = (Graphics2D)g;
 				** g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
 				*/
 				setRenderingHint.invoke(g, new Object[] { keyAA, valueAA });
 				
 				/*
 				** g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
 				*/
 				setRenderingHint.invoke(g, new Object[] { keyRender, valueRender });
 			}
 			catch (Exception ex) {}
 		}
 	}
 		
 	public static void checkRenderSupport()
 	{
 		try
 		{
 			Class hintsClass = Class.forName("java.awt.RenderingHints");
 			Class hintsKeyClass = Class.forName("java.awt.RenderingHints$Key");
 			NewGraphics2D.keyAA = hintsClass.getField("KEY_TEXT_ANTIALIASING").get(null);
 
 			try
 			{
 				/* RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT could be useless on older platforms
 				**
 				** Preferrably LCD screens, but this is only supported since Java 1.6
 				*/
 				NewGraphics2D.valueAA = hintsClass.getField("VALUE_TEXT_ANTIALIAS_LCD_HRGB").get(null);
 			}
 			catch (Exception ex)
 			{
 				// Supported on older Sun VM's 
 				NewGraphics2D.valueAA = hintsClass.getField("VALUE_TEXT_ANTIALIAS_ON").get(null);
 			}
 	
 			NewGraphics2D.keyRender = hintsClass.getField("KEY_RENDERING").get(null);
 			NewGraphics2D.valueRender = hintsClass.getField("VALUE_RENDER_QUALITY").get(null);
 	
 			NewGraphics2D.setRenderingHint = Class.forName("java.awt.Graphics2D").getMethod("setRenderingHint", new Class[] { hintsKeyClass, Object.class });
 
 			if (NewGraphics2D.setRenderingHint != null)
 				NewGraphics2D.hasRenderingHints = true;
 		}
 		catch (Exception ex) { System.out.println("No anti-alias render support found."); }
 	}
 }