1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.awt; 27 28 import java.awt.*; 29 import java.awt.geom.*; 30 import java.awt.image.*; 31 32 import sun.java2d.SurfaceData; 33 import sun.java2d.opengl.CGLLayer; 34 import sun.lwawt.LWGraphicsConfig; 35 import sun.lwawt.macosx.CPlatformView; 36 37 public abstract class CGraphicsConfig extends GraphicsConfiguration 38 implements LWGraphicsConfig { 39 40 private final CGraphicsDevice device; 41 private ColorModel colorModel; 42 43 protected CGraphicsConfig(CGraphicsDevice device) { 44 this.device = device; 45 } 46 47 @Override 48 public BufferedImage createCompatibleImage(int width, int height) { 49 throw new UnsupportedOperationException("not implemented"); 50 } 51 52 private static native Rectangle2D nativeGetBounds(int screen); 53 54 @Override 55 public Rectangle getBounds() { 56 final Rectangle2D nativeBounds = nativeGetBounds(device.getCGDisplayID()); 57 return nativeBounds.getBounds(); // does integer rounding 58 } 59 60 @Override 61 public ColorModel getColorModel() { 62 if (colorModel == null) { 63 colorModel = getColorModel(Transparency.OPAQUE); 64 } 65 return colorModel; 66 } 67 68 @Override 69 public ColorModel getColorModel(int transparency) { 70 throw new UnsupportedOperationException("not implemented"); 71 } 72 73 @Override 74 public AffineTransform getDefaultTransform() { 75 double scaleFactor = device.getScaleFactor(); 76 return AffineTransform.getScaleInstance(scaleFactor, scaleFactor); 77 } 78 79 @Override 80 public CGraphicsDevice getDevice() { 81 return device; 82 } 83 84 @Override 85 public AffineTransform getNormalizingTransform() { 86 double xscale = device.getXResolution() / 72.0; 87 double yscale = device.getYResolution() / 72.0; 88 return new AffineTransform(xscale, 0.0, 0.0, yscale, 0.0, 0.0); 89 } 90 91 /** 92 * Creates a new SurfaceData that will be associated with the given 93 * LWWindowPeer. 94 */ 95 public abstract SurfaceData createSurfaceData(CPlatformView pView); 96 97 /** 98 * Creates a new SurfaceData that will be associated with the given 99 * CGLLayer. 100 */ 101 public abstract SurfaceData createSurfaceData(CGLLayer layer); 102 103 @Override 104 public final boolean isTranslucencyCapable() { 105 //we know for sure we have capable config :) 106 return true; 107 } 108 }