| /* GdkGraphicsConfiguration.java -- describes characteristics of graphics |
| Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006 Free Software Foundation |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath 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, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| package gnu.java.awt.peer.gtk; |
| |
| import java.awt.BufferCapabilities; |
| import java.awt.GraphicsConfiguration; |
| import java.awt.GraphicsDevice; |
| import java.awt.ImageCapabilities; |
| import java.awt.Rectangle; |
| import java.awt.Transparency; |
| |
| import java.awt.geom.AffineTransform; |
| |
| import java.awt.image.BufferedImage; |
| import java.awt.image.ColorModel; |
| import java.awt.image.DirectColorModel; |
| import java.awt.image.VolatileImage; |
| |
| public class GdkGraphicsConfiguration |
| extends GraphicsConfiguration |
| { |
| GdkScreenGraphicsDevice gdkScreenGraphicsDevice; |
| |
| ColorModel opaqueColorModel; |
| |
| ColorModel bitmaskColorModel; |
| |
| ColorModel translucentColorModel; |
| |
| public GdkGraphicsConfiguration(GdkScreenGraphicsDevice dev) |
| { |
| gdkScreenGraphicsDevice = dev; |
| |
| opaqueColorModel = new DirectColorModel(32, 0xFF0000, 0xFF00, 0xFF, 0); |
| bitmaskColorModel = new DirectColorModel(32, 0xFF0000, 0xFF00, 0xFF, 0x1000000); |
| translucentColorModel = new DirectColorModel(32, 0xFF0000, 0xFF00, 0xFF, 0xFF000000); |
| } |
| |
| public GraphicsDevice getDevice() |
| { |
| return gdkScreenGraphicsDevice; |
| } |
| |
| public BufferedImage createCompatibleImage(int w, int h) |
| { |
| return new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB); |
| } |
| |
| public BufferedImage createCompatibleImage(int w, int h, |
| int transparency) |
| { |
| return createCompatibleImage(w, h); |
| } |
| |
| public VolatileImage createCompatibleVolatileImage(int w, int h) |
| { |
| return new GtkVolatileImage(w, h); |
| } |
| |
| public VolatileImage createCompatibleVolatileImage(int w, int h, |
| ImageCapabilities caps) |
| throws java.awt.AWTException |
| { |
| return new GtkVolatileImage(w, h, caps); |
| } |
| |
| public ColorModel getColorModel() |
| { |
| return opaqueColorModel; |
| } |
| |
| public ColorModel getColorModel(int transparency) |
| { |
| switch (transparency) |
| { |
| case Transparency.OPAQUE: |
| return opaqueColorModel; |
| case Transparency.BITMASK: |
| return bitmaskColorModel; |
| default: |
| case Transparency.TRANSLUCENT: |
| return translucentColorModel; |
| } |
| } |
| |
| public AffineTransform getDefaultTransform() |
| { |
| // FIXME: extract the GDK DPI information here. |
| return new AffineTransform(); |
| } |
| |
| public AffineTransform getNormalizingTransform() |
| { |
| // FIXME: extract the GDK DPI information here. |
| return new AffineTransform(); |
| } |
| |
| public Rectangle getBounds() |
| { |
| return gdkScreenGraphicsDevice.getBounds(); |
| } |
| |
| public BufferCapabilities getBufferCapabilities() |
| { |
| return new BufferCapabilities(getImageCapabilities(), |
| getImageCapabilities(), |
| BufferCapabilities.FlipContents.UNDEFINED); |
| } |
| |
| public ImageCapabilities getImageCapabilities() |
| { |
| return new ImageCapabilities(false); |
| } |
| |
| public VolatileImage createCompatibleVolatileImage(int width, int height, int transparency) |
| { |
| // FIXME: support the transparency argument |
| return new GtkVolatileImage(width, height); |
| } |
| |
| } |