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/*
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* Copyright 1998-2003 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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#ifndef _AWT_GRAPHICSENV_H_
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#define _AWT_GRAPHICSENV_H_
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#include <jni_util.h>
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#ifndef HEADLESS
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#define MITSHM
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#endif /* !HEADLESS */
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#define UNSET_MITSHM (-2)
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#define NOEXT_MITSHM (-1)
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#define CANT_USE_MITSHM (0)
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#define CAN_USE_MITSHM (1)
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#ifdef MITSHM
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <X11/extensions/XShm.h>
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extern int XShmQueryExtension();
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void TryInitMITShm(JNIEnv *env, jint *shmExt, jint *shmPixmaps);
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void resetXShmAttachFailed();
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jboolean isXShmAttachFailed();
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#endif /* MITSHM */
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/* fieldIDs for X11GraphicsConfig fields that may be accessed from C */
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struct X11GraphicsConfigIDs {
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jfieldID aData;
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jfieldID bitsPerPixel;
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jfieldID screen;
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};
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/* fieldIDs for X11GraphicsDevice fields that may be accessed from C */
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struct X11GraphicsDeviceIDs {
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jfieldID screen;
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};
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#endif /* _AWT_GRAPHICSENV_H_ */
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