blob: e7fc1a31ee5c25641e0397e967e3df1263127f6a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
#include "swt.h"
#include "jawt_md.h"
#define SWT_AWT_NATIVE(func) Java_org_eclipse_swt_awt_SWT_1AWT_##func
#ifndef NO_getAWTHandle
JNIEXPORT SWT_PTR JNICALL SWT_AWT_NATIVE(getAWTHandle)
(JNIEnv *env, jclass that, jobject canvas)
{
JAWT awt;
JAWT_DrawingSurface* ds;
JAWT_DrawingSurfaceInfo* dsi;
JAWT_Win32DrawingSurfaceInfo* dsi_win;
SWT_PTR result = 0;
jint lock;
awt.version = JAWT_VERSION_1_3;
if (JAWT_GetAWT(env, &awt) != 0) {
ds = awt.GetDrawingSurface(env, canvas);
if (ds != NULL) {
lock = ds->Lock(ds);
if ((lock & JAWT_LOCK_ERROR) == 0) {
dsi = ds->GetDrawingSurfaceInfo(ds);
dsi_win = (JAWT_Win32DrawingSurfaceInfo*)dsi->platformInfo;
result = (SWT_PTR)dsi_win->hwnd;
ds->FreeDrawingSurfaceInfo(dsi);
ds->Unlock(ds);
}
}
awt.FreeDrawingSurface(ds);
}
return result;
}
#endif
|
