/* 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."); } } }