1 /*
2 * Copyright (c) 1999, 2015, 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 #include <jawt.h>
27 #include "jni_util.h"
28
29 #include "awt_DrawingSurface.h"
30
31 /*
32 * Declare library specific JNI_Onload entry if static build
33 */
34 DEF_STATIC_JNI_OnLoad
35
36 /*
37 * Get the AWT native structure. This function returns JNI_FALSE if
38 * an error occurs.
39 */
40 JNIEXPORT jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt)
41 {
42 #if defined(JAVASE_EMBEDDED) && defined(HEADLESS)
43 /* there are no AWT libs available at all */
44 return JNI_FALSE;
45 #else
46 if (awt == NULL) {
47 return JNI_FALSE;
48 }
49
50 if (awt->version != JAWT_VERSION_1_3
51 && awt->version != JAWT_VERSION_1_4
52 && awt->version != JAWT_VERSION_1_7) {
53 return JNI_FALSE;
54 }
55
56 awt->GetDrawingSurface = awt_GetDrawingSurface;
57 awt->FreeDrawingSurface = awt_FreeDrawingSurface;
58 if (awt->version >= JAWT_VERSION_1_4) {
59 awt->Lock = awt_Lock;
60 awt->Unlock = awt_Unlock;
61 awt->GetComponent = awt_GetComponent;
62 }
63
64 return JNI_TRUE;
65 #endif
66 }
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1 /*
2 * Copyright (c) 1999, 2016, 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 #include <jawt.h>
27 #include "jni_util.h"
28
29 #include "awt_DrawingSurface.h"
30
31 /*
32 * Declare library specific JNI_Onload entry if static build
33 */
34 DEF_STATIC_JNI_OnLoad
35
36 /*
37 * Get the AWT native structure. This function returns JNI_FALSE if
38 * an error occurs.
39 */
40 JNIEXPORT jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt)
41 {
42 if (awt == NULL) {
43 return JNI_FALSE;
44 }
45
46 if (awt->version != JAWT_VERSION_1_3
47 && awt->version != JAWT_VERSION_1_4
48 && awt->version != JAWT_VERSION_1_7) {
49 return JNI_FALSE;
50 }
51
52 awt->GetDrawingSurface = awt_GetDrawingSurface;
53 awt->FreeDrawingSurface = awt_FreeDrawingSurface;
54 if (awt->version >= JAWT_VERSION_1_4) {
55 awt->Lock = awt_Lock;
56 awt->Unlock = awt_Unlock;
57 awt->GetComponent = awt_GetComponent;
58 }
59
60 return JNI_TRUE;
61 }
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