| /* |
| * Copyright 1998-2003 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| #ifndef _AWT_GRAPHICSENV_H_ |
| #define _AWT_GRAPHICSENV_H_ |
| |
| #include <jni_util.h> |
| |
| #ifndef HEADLESS |
| #define MITSHM |
| #endif /* !HEADLESS */ |
| |
| #define UNSET_MITSHM (-2) |
| #define NOEXT_MITSHM (-1) |
| #define CANT_USE_MITSHM (0) |
| #define CAN_USE_MITSHM (1) |
| |
| #ifdef MITSHM |
| |
| #include <sys/ipc.h> |
| #include <sys/shm.h> |
| #include <X11/extensions/XShm.h> |
| |
| extern int XShmQueryExtension(); |
| |
| void TryInitMITShm(JNIEnv *env, jint *shmExt, jint *shmPixmaps); |
| void resetXShmAttachFailed(); |
| jboolean isXShmAttachFailed(); |
| |
| #endif /* MITSHM */ |
| |
| /* fieldIDs for X11GraphicsConfig fields that may be accessed from C */ |
| struct X11GraphicsConfigIDs { |
| jfieldID aData; |
| jfieldID bitsPerPixel; |
| jfieldID screen; |
| }; |
| |
| /* fieldIDs for X11GraphicsDevice fields that may be accessed from C */ |
| struct X11GraphicsDeviceIDs { |
| jfieldID screen; |
| }; |
| |
| #endif /* _AWT_GRAPHICSENV_H_ */ |