| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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 jintLong JNICALL SWT_AWT_NATIVE(getAWTHandle) |
| (JNIEnv *env, jclass that, jobject canvas) |
| { |
| jintLong result = 0; |
| JAWT awt; |
| JAWT_DrawingSurface* ds; |
| JAWT_DrawingSurfaceInfo* dsi; |
| JAWT_MacOSXDrawingSurfaceInfo* dsi_cocoa; |
| jint lock; |
| |
| awt.version = JAWT_VERSION_1_4; |
| 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_cocoa = (JAWT_MacOSXDrawingSurfaceInfo*)dsi->platformInfo; |
| result = (jintLong)dsi_cocoa->cocoaViewRef; |
| ds->FreeDrawingSurfaceInfo(dsi); |
| ds->Unlock(ds); |
| } |
| } |
| awt.FreeDrawingSurface(ds); |
| } |
| return result; |
| } |
| #endif |
