487 AwtComponent::GetTopLevelParentForWindow(
488 awtComponent->GetHWnd())));
489 if (!blocked) {
490 awtComponent->setCursorCache(hCursor);
491 }
492 }
493 env->DeleteLocalRef(jpeer);
494 }
495 env->DeleteGlobalRef(jcomp);
496 }
497
498 if (!blocked) {
499 ::SetCursor(hCursor); // don't need WM_AWT_SETCURSOR
500 }
501
502 env->DeleteGlobalRef(((GlobalSetCursorStruct*)pStruct)->cursor);
503 }
504
505 /*
506 * Class: sun_awt_windows_WGlobalCursorManager
507 * Method: setCursor
508 * Signature: (Ljava/awt/Component;Ljava/awt/Cursor;)V
509 */
510 JNIEXPORT void JNICALL
511 Java_sun_awt_windows_WGlobalCursorManager_setCursor(JNIEnv *env, jobject,
512 jobject, jobject cursor, jboolean u)
513 {
514 TRY;
515
516 if (cursor != NULL) { // fix for 4430302 - getCursor() returns NULL
517 GlobalSetCursorStruct data;
518 data.cursor = env->NewGlobalRef(cursor);
519 data.u = u;
520 AwtToolkit::GetInstance().InvokeFunction(
521 GlobalSetCursor,
522 (void *)&data);
523 } else {
524 JNU_ThrowNullPointerException(env, "NullPointerException");
525 }
526 CATCH_BAD_ALLOC;
527 }
528
529 /*
530 * Class: sun_awt_windows_WGlobalCursorManager
531 * Method: findHeavyweight
532 * Signature: (II)Z
533 */
534 JNIEXPORT jobject JNICALL
535 Java_sun_awt_windows_WGlobalCursorManager_findHeavyweightUnderCursor(
536 JNIEnv *env, jobject, jboolean useCache)
537 {
538 TRY;
539
540 if (env->EnsureLocalCapacity(1) < 0) {
541 return NULL;
542 }
543
544 jobject globalRef = (jobject)AwtToolkit::GetInstance().
545 InvokeFunction((void*(*)(void*))
546 AwtComponent::FindHeavyweightUnderCursor,
547 (void *)useCache);
548 jobject localRef = env->NewLocalRef(globalRef);
549 env->DeleteGlobalRef(globalRef);
550 return localRef;
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487 AwtComponent::GetTopLevelParentForWindow(
488 awtComponent->GetHWnd())));
489 if (!blocked) {
490 awtComponent->setCursorCache(hCursor);
491 }
492 }
493 env->DeleteLocalRef(jpeer);
494 }
495 env->DeleteGlobalRef(jcomp);
496 }
497
498 if (!blocked) {
499 ::SetCursor(hCursor); // don't need WM_AWT_SETCURSOR
500 }
501
502 env->DeleteGlobalRef(((GlobalSetCursorStruct*)pStruct)->cursor);
503 }
504
505 /*
506 * Class: sun_awt_windows_WGlobalCursorManager
507 * Method: setCursorImpl
508 * Signature: (Ljava/awt/Component;Ljava/awt/Cursor;)V
509 */
510 JNIEXPORT void JNICALL
511 Java_sun_awt_windows_WGlobalCursorManager_setCursorImpl(JNIEnv *env, jobject,
512 jobject, jobject cursor, jboolean u)
513 {
514 TRY;
515
516 if (cursor != NULL) { // fix for 4430302 - getCursor() returns NULL
517 GlobalSetCursorStruct data;
518 data.cursor = env->NewGlobalRef(cursor);
519 data.u = u;
520 AwtToolkit::GetInstance().InvokeFunction(
521 GlobalSetCursor,
522 (void *)&data);
523 } else {
524 JNU_ThrowNullPointerException(env, "NullPointerException");
525 }
526 CATCH_BAD_ALLOC;
527 }
528
529 /*
530 * Class: sun_awt_windows_WGlobalCursorManager
531 * Method: setCursorDirect
532 * Signature: (Ljava/awt/Component;Ljava/awt/Cursor;)V
533 */
534 JNIEXPORT void JNICALL
535 Java_sun_awt_windows_WGlobalCursorManager_setCursorDirect(JNIEnv *env, jobject,
536 jobject, jobject cursor, jboolean u)
537 {
538 TRY;
539
540 if (cursor != NULL) {
541 GlobalSetCursorStruct data;
542 data.cursor = env->NewGlobalRef(cursor);
543 data.u = u;
544 GlobalSetCursor((void *)&data);
545 } else {
546 JNU_ThrowNullPointerException(env, "NullPointerException");
547 }
548 CATCH_BAD_ALLOC;
549 }
550
551 /*
552 * Class: sun_awt_windows_WGlobalCursorManager
553 * Method: findHeavyweight
554 * Signature: (II)Z
555 */
556 JNIEXPORT jobject JNICALL
557 Java_sun_awt_windows_WGlobalCursorManager_findHeavyweightUnderCursor(
558 JNIEnv *env, jobject, jboolean useCache)
559 {
560 TRY;
561
562 if (env->EnsureLocalCapacity(1) < 0) {
563 return NULL;
564 }
565
566 jobject globalRef = (jobject)AwtToolkit::GetInstance().
567 InvokeFunction((void*(*)(void*))
568 AwtComponent::FindHeavyweightUnderCursor,
569 (void *)useCache);
570 jobject localRef = env->NewLocalRef(globalRef);
571 env->DeleteGlobalRef(globalRef);
572 return localRef;
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