2005-02-20 06:24:22 -05:00
|
|
|
/*
|
2008-04-07 14:42:36 -04:00
|
|
|
* Copyright (c) 2002-2008 LWJGL Project
|
2005-02-20 06:24:22 -05:00
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
* modification, are permitted provided that the following conditions are
|
|
|
|
* met:
|
|
|
|
*
|
|
|
|
* * Redistributions of source code must retain the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
*
|
|
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
*
|
|
|
|
* * Neither the name of 'LWJGL' nor the names of
|
|
|
|
* its contributors may be used to endorse or promote products derived
|
|
|
|
* from this software without specific prior written permission.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/**
|
|
|
|
* $Id$
|
|
|
|
*
|
|
|
|
* @author elias_naur <elias_naur@users.sourceforge.net>
|
|
|
|
* @version $Revision$
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <jni.h>
|
2007-03-13 04:18:00 -04:00
|
|
|
#include <jawt_md.h>
|
2005-02-20 06:24:22 -05:00
|
|
|
#include "org_lwjgl_opengl_AWTSurfaceLock.h"
|
|
|
|
#include "awt_tools.h"
|
|
|
|
#include "common_tools.h"
|
|
|
|
|
2005-02-21 09:46:47 -05:00
|
|
|
JNIEXPORT jobject JNICALL Java_org_lwjgl_opengl_AWTSurfaceLock_createHandle
|
|
|
|
(JNIEnv *env, jclass clazz) {
|
|
|
|
return newJavaManagedByteBuffer(env, sizeof(AWTSurfaceLock));
|
|
|
|
}
|
|
|
|
|
2005-04-27 16:30:14 -04:00
|
|
|
JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_AWTSurfaceLock_lockAndInitHandle
|
2011-10-11 18:30:55 -04:00
|
|
|
(JNIEnv *env, jclass clazz, jobject lock_buffer_handle, jobject canvas, jboolean allowCALayer) {
|
2005-02-20 07:55:35 -05:00
|
|
|
JAWT awt;
|
|
|
|
JAWT_DrawingSurface* ds;
|
|
|
|
JAWT_DrawingSurfaceInfo *dsi;
|
|
|
|
AWTSurfaceLock *awt_lock = (AWTSurfaceLock *)(*env)->GetDirectBufferAddress(env, lock_buffer_handle);
|
2011-08-29 09:34:17 -04:00
|
|
|
|
|
|
|
jboolean result = JNI_FALSE;
|
|
|
|
|
|
|
|
#ifdef __MACH__
|
2013-02-16 09:07:16 -05:00
|
|
|
// try to get JAWT for Java 7+
|
|
|
|
awt.version = 0x00010007;//JAWT_VERSION_1_7
|
|
|
|
result = JAWT_GetAWT(env, &awt);
|
|
|
|
|
|
|
|
if (result == JNI_FALSE && allowCALayer) {
|
|
|
|
// try with JAWT 1_4 WITH CALAYER Opt In
|
2011-08-31 17:06:46 -04:00
|
|
|
awt.version = JAWT_VERSION_1_4 | 0x80000000;//JAWT_MACOSX_USE_CALAYER;
|
2011-08-29 09:34:17 -04:00
|
|
|
result = JAWT_GetAWT(env, &awt);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (result == JNI_FALSE) {
|
|
|
|
// now try without CALAYER
|
|
|
|
awt.version = JAWT_VERSION_1_4;
|
|
|
|
if (JAWT_GetAWT(env, &awt) == JNI_FALSE) {
|
|
|
|
throwException(env, "Could not get the JAWT interface");
|
|
|
|
return JNI_FALSE;
|
|
|
|
}
|
2005-04-27 16:30:14 -04:00
|
|
|
}
|
2005-02-20 06:24:22 -05:00
|
|
|
|
2005-04-27 16:30:14 -04:00
|
|
|
ds = awt.GetDrawingSurface(env, canvas);
|
|
|
|
if (ds == NULL) {
|
|
|
|
throwException(env, "Could not get the drawing surface");
|
|
|
|
return JNI_FALSE;
|
|
|
|
}
|
2005-02-20 06:24:22 -05:00
|
|
|
|
2005-04-27 16:30:14 -04:00
|
|
|
if((ds->Lock(ds) & JAWT_LOCK_ERROR) != 0) {
|
2005-02-20 06:24:22 -05:00
|
|
|
awt.FreeDrawingSurface(ds);
|
2005-04-27 16:30:14 -04:00
|
|
|
throwException(env, "Could not lock the drawing surface");
|
|
|
|
return JNI_FALSE;
|
2005-02-20 06:24:22 -05:00
|
|
|
}
|
2005-04-27 16:30:14 -04:00
|
|
|
|
|
|
|
dsi = ds->GetDrawingSurfaceInfo(ds);
|
|
|
|
if (dsi != NULL) {
|
|
|
|
awt_lock->awt = awt;
|
|
|
|
awt_lock->ds = ds;
|
|
|
|
awt_lock->dsi = dsi;
|
|
|
|
return JNI_TRUE;
|
|
|
|
}
|
|
|
|
ds->Unlock(ds);
|
|
|
|
awt.FreeDrawingSurface(ds);
|
|
|
|
return JNI_FALSE;
|
2005-02-20 06:24:22 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_AWTSurfaceLock_nUnlock
|
|
|
|
(JNIEnv *env, jclass clazz, jobject lock_buffer_handle) {
|
|
|
|
AWTSurfaceLock *awt_lock = (AWTSurfaceLock *)(*env)->GetDirectBufferAddress(env, lock_buffer_handle);
|
|
|
|
awt_lock->ds->FreeDrawingSurfaceInfo(awt_lock->dsi);
|
|
|
|
awt_lock->ds->Unlock(awt_lock->ds);
|
|
|
|
awt_lock->awt.FreeDrawingSurface(awt_lock->ds);
|
|
|
|
}
|
|
|
|
|