1 /*
   2  * Copyright (c) 2010, 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 package sun.java2d.x11;
  26 
  27 import java.awt.image.*;
  28 
  29 import sun.awt.*;
  30 import sun.java2d.*;
  31 import sun.java2d.loops.*;
  32 import sun.java2d.pipe.*;
  33 
  34 public abstract class XSurfaceData extends SurfaceData {
  35     static boolean isX11SurfaceDataInitialized = false;
  36 
  37     public static boolean isX11SurfaceDataInitialized() {
  38         return isX11SurfaceDataInitialized;
  39     }
  40 
  41     public static void setX11SurfaceDataInitialized() {
  42         isX11SurfaceDataInitialized = true;
  43     }
  44 
  45     public XSurfaceData(SurfaceType surfaceType, ColorModel cm) {
  46         super(surfaceType, cm);
  47     }
  48 
  49     protected native void initOps(X11ComponentPeer peer, X11GraphicsConfig gc, int depth);
  50 
  51     protected static native long XCreateGC(long pXSData);
  52 
  53     protected static native void XResetClip(long xgc);
  54 
  55     protected static native void XSetClip(long xgc, int lox, int loy, int hix, int hiy, Region complexclip);
  56 
  57     protected native void flushNativeSurface();
  58 
  59     protected native boolean isDrawableValid();
  60 
  61     protected native void setInvalid();
  62 
  63     protected static native void XSetGraphicsExposures(long xgc, boolean needExposures);
  64 }