1 /*
2 * Copyright (c) 1997, 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
458 */
459
460 /*
461 * Class: sun_awt_windows_WGlobalCursorManager
462 * Method: getCursorPos
463 * Signature: (Ljava/awt/Point;)V
464 */
465 JNIEXPORT void JNICALL
466 Java_sun_awt_windows_WGlobalCursorManager_getCursorPos(JNIEnv *env,
467 jobject,
468 jobject point)
469 {
470 TRY;
471
472 POINT p;
473 ::GetCursorPos(&p);
474 HMONITOR monitor = MonitorFromPoint(p, MONITOR_DEFAULTTOPRIMARY);
475 int screen = AwtWin32GraphicsDevice::GetScreenFromHMONITOR(monitor);
476 Devices::InstanceAccess devices;
477 AwtWin32GraphicsDevice *device = devices->GetDevice(screen);
478 int x = (device == NULL) ? p.x : device->ScaleDownX(p.x);
479 int y = (device == NULL) ? p.y : device->ScaleDownY(p.y);
480 env->SetIntField(point, AwtCursor::pointXID, x);
481 env->SetIntField(point, AwtCursor::pointYID, y);
482
483 CATCH_BAD_ALLOC;
484 }
485
486 struct GlobalSetCursorStruct {
487 jobject cursor;
488 jboolean u;
489 };
490
491 static void GlobalSetCursor(void* pStruct) {
492 JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
493 jobject cursor = ((GlobalSetCursorStruct*)pStruct)->cursor;
494 jboolean u = ((GlobalSetCursorStruct*)pStruct)->u;
495 jlong pData = env->GetLongField(cursor, AwtCursor::pDataID);
496 AwtCursor *awtCursor = (AwtCursor *)jlong_to_ptr(pData);
497
498 if (awtCursor == NULL) {
499 awtCursor = AwtCursor::CreateSystemCursor(cursor);
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1 /*
2 * Copyright (c) 1997, 2020, 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
458 */
459
460 /*
461 * Class: sun_awt_windows_WGlobalCursorManager
462 * Method: getCursorPos
463 * Signature: (Ljava/awt/Point;)V
464 */
465 JNIEXPORT void JNICALL
466 Java_sun_awt_windows_WGlobalCursorManager_getCursorPos(JNIEnv *env,
467 jobject,
468 jobject point)
469 {
470 TRY;
471
472 POINT p;
473 ::GetCursorPos(&p);
474 HMONITOR monitor = MonitorFromPoint(p, MONITOR_DEFAULTTOPRIMARY);
475 int screen = AwtWin32GraphicsDevice::GetScreenFromHMONITOR(monitor);
476 Devices::InstanceAccess devices;
477 AwtWin32GraphicsDevice *device = devices->GetDevice(screen);
478 int x = (device == NULL) ? p.x : device->ScaleDownAbsX(p.x);
479 int y = (device == NULL) ? p.y : device->ScaleDownAbsY(p.y);
480 env->SetIntField(point, AwtCursor::pointXID, x);
481 env->SetIntField(point, AwtCursor::pointYID, y);
482
483 CATCH_BAD_ALLOC;
484 }
485
486 struct GlobalSetCursorStruct {
487 jobject cursor;
488 jboolean u;
489 };
490
491 static void GlobalSetCursor(void* pStruct) {
492 JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
493 jobject cursor = ((GlobalSetCursorStruct*)pStruct)->cursor;
494 jboolean u = ((GlobalSetCursorStruct*)pStruct)->u;
495 jlong pData = env->GetLongField(cursor, AwtCursor::pDataID);
496 AwtCursor *awtCursor = (AwtCursor *)jlong_to_ptr(pData);
497
498 if (awtCursor == NULL) {
499 awtCursor = AwtCursor::CreateSystemCursor(cursor);
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