1 /*
2 * Copyright (c) 2011, 2018, 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 #import <Cocoa/Cocoa.h>
27
28 #import "sun_lwawt_macosx_CPlatformWindow.h"
29 #import "com_apple_eawt_event_GestureHandler.h"
30 #import "com_apple_eawt_FullScreenHandler.h"
31 #import "ApplicationDelegate.h"
32
33 #import "AWTWindow.h"
34 #import "AWTView.h"
35 #import "GeomUtilities.h"
36 #import "ThreadUtilities.h"
37 #import "JNIUtilities.h"
38
39 #define MASK(KEY) \
40 (sun_lwawt_macosx_CPlatformWindow_ ## KEY)
41
42 #define IS(BITS, KEY) \
43 ((BITS & MASK(KEY)) != 0)
44
45 #define SET(BITS, KEY, VALUE) \
46 BITS = VALUE ? BITS | MASK(KEY) : BITS & ~MASK(KEY)
47
48 static jclass jc_CPlatformWindow = NULL;
49 #define GET_CPLATFORM_WINDOW_CLASS() \
50 GET_CLASS(jc_CPlatformWindow, "sun/lwawt/macosx/CPlatformWindow");
51
52 #define GET_CPLATFORM_WINDOW_CLASS_RETURN(ret) \
53 GET_CLASS_RETURN(jc_CPlatformWindow, "sun/lwawt/macosx/CPlatformWindow", ret);
54
55 // Cocoa windowDidBecomeKey/windowDidResignKey notifications
56 // doesn't provide information about "opposite" window, so we
57 // have to do a bit of tracking. This variable points to a window
58 // which had been the key window just before a new key window
59 // was set. It would be nil if the new key window isn't an AWT
60 // window or the app currently has no key window.
61 static AWTWindow* lastKeyWindow = nil;
62
63 // This variable contains coordinates of a window's top left
64 // which was positioned via java.awt.Window.setLocationByPlatform.
65 // It would be NSZeroPoint if 'Location by Platform' is not used.
66 static NSPoint lastTopLeftPoint;
67
68 // --------------------------------------------------------------
69 // NSWindow/NSPanel descendants implementation
70 #define AWT_NS_WINDOW_IMPLEMENTATION \
71 - (id) initWithDelegate:(AWTWindow *)delegate \
72 frameRect:(NSRect)contectRect \
73 styleMask:(NSUInteger)styleMask \
74 contentView:(NSView *)view \
75 { \
76 self = [super initWithContentRect:contectRect \
77 styleMask:styleMask \
78 backing:NSBackingStoreBuffered \
79 defer:NO]; \
80 \
81 if (self == nil) return nil; \
82 \
83 [self setDelegate:delegate]; \
84 [self setContentView:view]; \
85 [self setInitialFirstResponder:view]; \
86 [self setReleasedWhenClosed:NO]; \
87 [self setPreservesContentDuringLiveResize:YES]; \
88 \
89 return self; \
90 } \
91 \
92 /* NSWindow overrides */ \
93 - (BOOL) canBecomeKeyWindow { \
94 return [(AWTWindow*)[self delegate] canBecomeKeyWindow]; \
95 } \
96 \
97 - (BOOL) canBecomeMainWindow { \
98 return [(AWTWindow*)[self delegate] canBecomeMainWindow]; \
99 } \
100 \
101 - (BOOL) worksWhenModal { \
102 return [(AWTWindow*)[self delegate] worksWhenModal]; \
103 } \
104 \
105 - (void)sendEvent:(NSEvent *)event { \
106 [(AWTWindow*)[self delegate] sendEvent:event]; \
107 [super sendEvent:event]; \
108 }
109
110 @implementation AWTWindow_Normal
111 AWT_NS_WINDOW_IMPLEMENTATION
112
113 // Gesture support
114 - (void)postGesture:(NSEvent *)event as:(jint)type a:(jdouble)a b:(jdouble)b {
115 AWT_ASSERT_APPKIT_THREAD;
116
117 JNIEnv *env = [ThreadUtilities getJNIEnv];
118 jobject platformWindow = (*env)->NewLocalRef(env, ((AWTWindow *)self.delegate).javaPlatformWindow);
119 if (platformWindow != NULL) {
120 // extract the target AWT Window object out of the CPlatformWindow
121 GET_CPLATFORM_WINDOW_CLASS();
122 DECLARE_FIELD(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
123 jobject awtWindow = (*env)->GetObjectField(env, platformWindow, jf_target);
124 if (awtWindow != NULL) {
125 // translate the point into Java coordinates
126 NSPoint loc = [event locationInWindow];
127 loc.y = [self frame].size.height - loc.y;
128
129 // send up to the GestureHandler to recursively dispatch on the AWT event thread
130 DECLARE_CLASS(jc_GestureHandler, "com/apple/eawt/event/GestureHandler");
131 DECLARE_METHOD(sjm_handleGestureFromNative, jc_GestureHandler,
132 "handleGestureFromNative", "(Ljava/awt/Window;IDDDD)V");
133 (*env)->CallStaticVoidMethod(env, jc_GestureHandler, sjm_handleGestureFromNative,
134 awtWindow, type, (jdouble)loc.x, (jdouble)loc.y, (jdouble)a, (jdouble)b);
135 CHECK_EXCEPTION();
136 (*env)->DeleteLocalRef(env, awtWindow);
137 }
138 (*env)->DeleteLocalRef(env, platformWindow);
139 }
140 }
141
142 - (void)beginGestureWithEvent:(NSEvent *)event {
143 [self postGesture:event
144 as:com_apple_eawt_event_GestureHandler_PHASE
145 a:-1.0
146 b:0.0];
147 }
148
149 - (void)endGestureWithEvent:(NSEvent *)event {
150 [self postGesture:event
151 as:com_apple_eawt_event_GestureHandler_PHASE
152 a:1.0
153 b:0.0];
154 }
155
156 - (void)magnifyWithEvent:(NSEvent *)event {
157 [self postGesture:event
158 as:com_apple_eawt_event_GestureHandler_MAGNIFY
159 a:[event magnification]
160 b:0.0];
161 }
162
163 - (void)rotateWithEvent:(NSEvent *)event {
164 [self postGesture:event
165 as:com_apple_eawt_event_GestureHandler_ROTATE
166 a:[event rotation]
167 b:0.0];
168 }
169
170 - (void)swipeWithEvent:(NSEvent *)event {
171 [self postGesture:event
172 as:com_apple_eawt_event_GestureHandler_SWIPE
173 a:[event deltaX]
174 b:[event deltaY]];
175 }
176
177 @end
178 @implementation AWTWindow_Panel
179 AWT_NS_WINDOW_IMPLEMENTATION
180 @end
181 // END of NSWindow/NSPanel descendants implementation
182 // --------------------------------------------------------------
183
184
185 @implementation AWTWindow
186
187 @synthesize nsWindow;
188 @synthesize javaPlatformWindow;
189 @synthesize javaMenuBar;
190 @synthesize javaMinSize;
191 @synthesize javaMaxSize;
192 @synthesize styleBits;
193 @synthesize isEnabled;
194 @synthesize ownerWindow;
195 @synthesize preFullScreenLevel;
196 @synthesize standardFrame;
197 @synthesize isMinimizing;
198
199 - (void) updateMinMaxSize:(BOOL)resizable {
200 if (resizable) {
201 [self.nsWindow setMinSize:self.javaMinSize];
202 [self.nsWindow setMaxSize:self.javaMaxSize];
203 } else {
204 NSRect currentFrame = [self.nsWindow frame];
205 [self.nsWindow setMinSize:currentFrame.size];
206 [self.nsWindow setMaxSize:currentFrame.size];
207 }
208 }
209
210 // creates a new NSWindow style mask based on the _STYLE_PROP_BITMASK bits
211 + (NSUInteger) styleMaskForStyleBits:(jint)styleBits {
212 NSUInteger type = 0;
213 if (IS(styleBits, DECORATED)) {
214 type |= NSTitledWindowMask;
215 if (IS(styleBits, CLOSEABLE)) type |= NSClosableWindowMask;
216 if (IS(styleBits, RESIZABLE)) type |= NSResizableWindowMask;
217 if (IS(styleBits, FULL_WINDOW_CONTENT)) type |= NSFullSizeContentViewWindowMask;
218 } else {
219 type |= NSBorderlessWindowMask;
220 }
221
222 if (IS(styleBits, MINIMIZABLE)) type |= NSMiniaturizableWindowMask;
223 if (IS(styleBits, TEXTURED)) type |= NSTexturedBackgroundWindowMask;
224 if (IS(styleBits, UNIFIED)) type |= NSUnifiedTitleAndToolbarWindowMask;
225 if (IS(styleBits, UTILITY)) type |= NSUtilityWindowMask;
226 if (IS(styleBits, HUD)) type |= NSHUDWindowMask;
227 if (IS(styleBits, SHEET)) type |= NSDocModalWindowMask;
228 if (IS(styleBits, NONACTIVATING)) type |= NSNonactivatingPanelMask;
229
230 return type;
231 }
232
233 // updates _METHOD_PROP_BITMASK based properties on the window
234 - (void) setPropertiesForStyleBits:(jint)bits mask:(jint)mask {
235 if (IS(mask, RESIZABLE)) {
236 BOOL resizable = IS(bits, RESIZABLE);
237 [self updateMinMaxSize:resizable];
238 [self.nsWindow setShowsResizeIndicator:resizable];
239 // Zoom button should be disabled, if the window is not resizable,
240 // otherwise button should be restored to initial state.
241 BOOL zoom = resizable && IS(bits, ZOOMABLE);
242 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:zoom];
243 }
244
245 if (IS(mask, HAS_SHADOW)) {
246 [self.nsWindow setHasShadow:IS(bits, HAS_SHADOW)];
247 }
248
249 if (IS(mask, ZOOMABLE)) {
250 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:IS(bits, ZOOMABLE)];
251 }
252
253 if (IS(mask, ALWAYS_ON_TOP)) {
254 [self.nsWindow setLevel:IS(bits, ALWAYS_ON_TOP) ? NSFloatingWindowLevel : NSNormalWindowLevel];
255 }
256
257 if (IS(mask, HIDES_ON_DEACTIVATE)) {
258 [self.nsWindow setHidesOnDeactivate:IS(bits, HIDES_ON_DEACTIVATE)];
259 }
260
261 if (IS(mask, DRAGGABLE_BACKGROUND)) {
262 [self.nsWindow setMovableByWindowBackground:IS(bits, DRAGGABLE_BACKGROUND)];
263 }
264
265 if (IS(mask, DOCUMENT_MODIFIED)) {
266 [self.nsWindow setDocumentEdited:IS(bits, DOCUMENT_MODIFIED)];
267 }
268
269 if (IS(mask, FULLSCREENABLE) && [self.nsWindow respondsToSelector:@selector(toggleFullScreen:)]) {
270 if (IS(bits, FULLSCREENABLE)) {
271 [self.nsWindow setCollectionBehavior:(1 << 7) /*NSWindowCollectionBehaviorFullScreenPrimary*/];
272 } else {
273 [self.nsWindow setCollectionBehavior:NSWindowCollectionBehaviorDefault];
274 }
275 }
276
277 if (IS(mask, TRANSPARENT_TITLE_BAR) && [self.nsWindow respondsToSelector:@selector(setTitlebarAppearsTransparent:)]) {
278 [self.nsWindow setTitlebarAppearsTransparent:IS(bits, TRANSPARENT_TITLE_BAR)];
279 }
280 }
281
282 - (id) initWithPlatformWindow:(jobject)platformWindow
283 ownerWindow:owner
284 styleBits:(jint)bits
285 frameRect:(NSRect)rect
286 contentView:(NSView *)view
287 {
288 AWT_ASSERT_APPKIT_THREAD;
289
290 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:bits];
291 NSRect contentRect = rect; //[NSWindow contentRectForFrameRect:rect styleMask:styleMask];
292 if (contentRect.size.width <= 0.0) {
293 contentRect.size.width = 1.0;
294 }
295 if (contentRect.size.height <= 0.0) {
296 contentRect.size.height = 1.0;
297 }
298
299 self = [super init];
300
301 if (self == nil) return nil; // no hope
302
303 if (IS(bits, UTILITY) ||
304 IS(bits, NONACTIVATING) ||
305 IS(bits, HUD) ||
306 IS(bits, HIDES_ON_DEACTIVATE))
307 {
308 self.nsWindow = [[AWTWindow_Panel alloc] initWithDelegate:self
309 frameRect:contentRect
310 styleMask:styleMask
311 contentView:view];
312 }
313 else
314 {
315 // These windows will appear in the window list in the dock icon menu
316 self.nsWindow = [[AWTWindow_Normal alloc] initWithDelegate:self
317 frameRect:contentRect
318 styleMask:styleMask
319 contentView:view];
320 }
321
322 if (self.nsWindow == nil) return nil; // no hope either
323 [self.nsWindow release]; // the property retains the object already
324
325 self.isEnabled = YES;
326 self.isMinimizing = NO;
327 self.javaPlatformWindow = platformWindow;
328 self.styleBits = bits;
329 self.ownerWindow = owner;
330 [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)];
331
332 if (IS(self.styleBits, IS_POPUP)) {
333 [self.nsWindow setCollectionBehavior:(1 << 8) /*NSWindowCollectionBehaviorFullScreenAuxiliary*/];
334 }
335
336 return self;
337 }
338
339 + (BOOL) isAWTWindow:(NSWindow *)window {
340 return [window isKindOfClass: [AWTWindow_Panel class]] || [window isKindOfClass: [AWTWindow_Normal class]];
341 }
342
343 // Retrieves the list of possible window layers (levels)
344 + (NSArray*) getWindowLayers {
345 static NSArray *windowLayers;
346 static dispatch_once_t token;
347
348 // Initialize the list of possible window layers
349 dispatch_once(&token, ^{
350 // The layers are ordered from front to back, (i.e. the toppest one is the first)
351 windowLayers = [NSArray arrayWithObjects:
352 [NSNumber numberWithInt:CGWindowLevelForKey(kCGPopUpMenuWindowLevelKey)],
353 [NSNumber numberWithInt:CGWindowLevelForKey(kCGFloatingWindowLevelKey)],
354 [NSNumber numberWithInt:CGWindowLevelForKey(kCGNormalWindowLevelKey)],
355 nil
356 ];
357 [windowLayers retain];
358 });
359 return windowLayers;
360 }
361
362 // returns id for the topmost window under mouse
363 + (NSInteger) getTopmostWindowUnderMouseID {
364 NSInteger result = -1;
365
366 NSArray *windowLayers = [AWTWindow getWindowLayers];
367 // Looking for the window under mouse starting from the toppest layer
368 for (NSNumber *layer in windowLayers) {
369 result = [AWTWindow getTopmostWindowUnderMouseIDImpl:[layer integerValue]];
370 if (result != -1) {
371 break;
372 }
373 }
374 return result;
375 }
376
377 + (NSInteger) getTopmostWindowUnderMouseIDImpl:(NSInteger)windowLayer {
378 NSInteger result = -1;
379
380 NSRect screenRect = [[NSScreen mainScreen] frame];
381 NSPoint nsMouseLocation = [NSEvent mouseLocation];
382 CGPoint cgMouseLocation = CGPointMake(nsMouseLocation.x, screenRect.size.height - nsMouseLocation.y);
383
384 NSMutableArray *windows = (NSMutableArray *)CGWindowListCopyWindowInfo(kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements, kCGNullWindowID);
385
386 for (NSDictionary *window in windows) {
387 NSInteger layer = [[window objectForKey:(id)kCGWindowLayer] integerValue];
388 if (layer == windowLayer) {
389 CGRect rect;
390 CGRectMakeWithDictionaryRepresentation((CFDictionaryRef)[window objectForKey:(id)kCGWindowBounds], &rect);
391 if (CGRectContainsPoint(rect, cgMouseLocation)) {
392 result = [[window objectForKey:(id)kCGWindowNumber] integerValue];
393 break;
394 }
395 }
396 }
397 [windows release];
398 return result;
399 }
400
401 // checks that this window is under the mouse cursor and this point is not overlapped by others windows
402 - (BOOL) isTopmostWindowUnderMouse {
403 return [self.nsWindow windowNumber] == [AWTWindow getTopmostWindowUnderMouseID];
404 }
405
406 + (AWTWindow *) getTopmostWindowUnderMouse {
407 NSEnumerator *windowEnumerator = [[NSApp windows] objectEnumerator];
408 NSWindow *window;
409
410 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
411
412 while ((window = [windowEnumerator nextObject]) != nil) {
413 if ([window windowNumber] == topmostWindowUnderMouseID) {
414 BOOL isAWTWindow = [AWTWindow isAWTWindow: window];
415 return isAWTWindow ? (AWTWindow *) [window delegate] : nil;
416 }
417 }
418 return nil;
419 }
420
421 + (void) synthesizeMouseEnteredExitedEvents:(NSWindow*)window withType:(NSEventType)eventType {
422
423 NSPoint screenLocation = [NSEvent mouseLocation];
424 NSPoint windowLocation = [window convertScreenToBase: screenLocation];
425 int modifierFlags = (eventType == NSMouseEntered) ? NSMouseEnteredMask : NSMouseExitedMask;
426
427 NSEvent *mouseEvent = [NSEvent enterExitEventWithType: eventType
428 location: windowLocation
429 modifierFlags: modifierFlags
430 timestamp: 0
431 windowNumber: [window windowNumber]
432 context: nil
433 eventNumber: 0
434 trackingNumber: 0
435 userData: nil
436 ];
437
438 [[window contentView] deliverJavaMouseEvent: mouseEvent];
439 }
440
441 + (void) synthesizeMouseEnteredExitedEventsForAllWindows {
442
443 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
444 NSArray *windows = [NSApp windows];
445 NSWindow *window;
446
447 NSEnumerator *windowEnumerator = [windows objectEnumerator];
448 while ((window = [windowEnumerator nextObject]) != nil) {
449 if ([AWTWindow isAWTWindow: window]) {
450 BOOL isUnderMouse = ([window windowNumber] == topmostWindowUnderMouseID);
451 BOOL mouseIsOver = [[window contentView] mouseIsOver];
452 if (isUnderMouse && !mouseIsOver) {
453 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseEntered];
454 } else if (!isUnderMouse && mouseIsOver) {
455 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseExited];
456 }
457 }
458 }
459 }
460
461 + (NSNumber *) getNSWindowDisplayID_AppKitThread:(NSWindow *)window {
462 AWT_ASSERT_APPKIT_THREAD;
463 NSScreen *screen = [window screen];
464 NSDictionary *deviceDescription = [screen deviceDescription];
465 return [deviceDescription objectForKey:@"NSScreenNumber"];
466 }
467
468 - (void) dealloc {
469 AWT_ASSERT_APPKIT_THREAD;
470
471 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
472 (*env)->DeleteWeakGlobalRef(env, self.javaPlatformWindow);
473 self.javaPlatformWindow = nil;
474 self.nsWindow = nil;
475 self.ownerWindow = nil;
476 [super dealloc];
477 }
478
479 // Tests whether window is blocked by modal dialog/window
480 - (BOOL) isBlocked {
481 BOOL isBlocked = NO;
482
483 JNIEnv *env = [ThreadUtilities getJNIEnv];
484 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
485 if (platformWindow != NULL) {
486 GET_CPLATFORM_WINDOW_CLASS_RETURN(isBlocked);
487 DECLARE_METHOD_RETURN(jm_isBlocked, jc_CPlatformWindow, "isBlocked", "()Z", isBlocked);
488 isBlocked = (*env)->CallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
489 CHECK_EXCEPTION();
490 (*env)->DeleteLocalRef(env, platformWindow);
491 }
492
493 return isBlocked;
494 }
495
496 // Test whether window is simple window and owned by embedded frame
497 - (BOOL) isSimpleWindowOwnedByEmbeddedFrame {
498 BOOL isSimpleWindowOwnedByEmbeddedFrame = NO;
499
500 JNIEnv *env = [ThreadUtilities getJNIEnv];
501 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
502 if (platformWindow != NULL) {
503 GET_CPLATFORM_WINDOW_CLASS_RETURN(NO);
504 DECLARE_METHOD_RETURN(jm_isBlocked, jc_CPlatformWindow, "isSimpleWindowOwnedByEmbeddedFrame", "()Z", NO);
505 isSimpleWindowOwnedByEmbeddedFrame = (*env)->CallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
506 CHECK_EXCEPTION();
507 (*env)->DeleteLocalRef(env, platformWindow);
508 }
509
510 return isSimpleWindowOwnedByEmbeddedFrame;
511 }
512
513 // Tests whether the corresponding Java platform window is visible or not
514 + (BOOL) isJavaPlatformWindowVisible:(NSWindow *)window {
515 BOOL isVisible = NO;
516
517 if ([AWTWindow isAWTWindow:window] && [window delegate] != nil) {
518 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
519 [AWTToolkit eventCountPlusPlus];
520
521 JNIEnv *env = [ThreadUtilities getJNIEnv];
522 jobject platformWindow = (*env)->NewLocalRef(env, awtWindow.javaPlatformWindow);
523 if (platformWindow != NULL) {
524 GET_CPLATFORM_WINDOW_CLASS_RETURN(isVisible);
525 DECLARE_METHOD_RETURN(jm_isVisible, jc_CPlatformWindow, "isVisible", "()Z", isVisible)
526 isVisible = (*env)->CallBooleanMethod(env, platformWindow, jm_isVisible) == JNI_TRUE ? YES : NO;
527 CHECK_EXCEPTION();
528 (*env)->DeleteLocalRef(env, platformWindow);
529
530 }
531 }
532 return isVisible;
533 }
534
535 // Orders window's childs based on the current focus state
536 - (void) orderChildWindows:(BOOL)focus {
537 AWT_ASSERT_APPKIT_THREAD;
538
539 if (self.isMinimizing || [self isBlocked]) {
540 // Do not perform any ordering, if iconify is in progress
541 // or the window is blocked by a modal window
542 return;
543 }
544
545 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
546 NSWindow *window;
547 while ((window = [windowEnumerator nextObject]) != nil) {
548 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
549 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
550 AWTWindow *owner = awtWindow.ownerWindow;
551 if (IS(awtWindow.styleBits, ALWAYS_ON_TOP)) {
552 // Do not order 'always on top' windows
553 continue;
554 }
555 while (awtWindow.ownerWindow != nil) {
556 if (awtWindow.ownerWindow == self) {
557 if (focus) {
558 // Move the childWindow to floating level
559 // so it will appear in front of its
560 // parent which owns the focus
561 [window setLevel:NSFloatingWindowLevel];
562 } else {
563 // Focus owner has changed, move the childWindow
564 // back to normal window level
565 [window setLevel:NSNormalWindowLevel];
566 }
567 // The childWindow should be displayed in front of
568 // its nearest parentWindow
569 [window orderWindow:NSWindowAbove relativeTo:[owner.nsWindow windowNumber]];
570 break;
571 }
572 awtWindow = awtWindow.ownerWindow;
573 }
574 }
575 }
576 }
577
578 // NSWindow overrides
579 - (BOOL) canBecomeKeyWindow {
580 AWT_ASSERT_APPKIT_THREAD;
581 return self.isEnabled && (IS(self.styleBits, SHOULD_BECOME_KEY) || [self isSimpleWindowOwnedByEmbeddedFrame]);
582 }
583
584 - (BOOL) canBecomeMainWindow {
585 AWT_ASSERT_APPKIT_THREAD;
586 if (!self.isEnabled) {
587 // Native system can bring up the NSWindow to
588 // the top even if the window is not main.
589 // We should bring up the modal dialog manually
590 [AWTToolkit eventCountPlusPlus];
591
592 JNIEnv *env = [ThreadUtilities getJNIEnv];
593 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
594 if (platformWindow != NULL) {
595 GET_CPLATFORM_WINDOW_CLASS_RETURN(NO);
596 DECLARE_METHOD_RETURN(jm_checkBlockingAndOrder, jc_CPlatformWindow, "checkBlockingAndOrder", "()Z", NO);
597 (*env)->CallBooleanMethod(env, platformWindow, jm_checkBlockingAndOrder);
598 CHECK_EXCEPTION();
599 (*env)->DeleteLocalRef(env, platformWindow);
600 }
601 }
602
603 return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_MAIN);
604 }
605
606 - (BOOL) worksWhenModal {
607 AWT_ASSERT_APPKIT_THREAD;
608 return IS(self.styleBits, MODAL_EXCLUDED);
609 }
610
611
612 // NSWindowDelegate methods
613
614 - (void) _deliverMoveResizeEvent {
615 AWT_ASSERT_APPKIT_THREAD;
616
617 // deliver the event if this is a user-initiated live resize or as a side-effect
618 // of a Java initiated resize, because AppKit can override the bounds and force
619 // the bounds of the window to avoid the Dock or remain on screen.
620 [AWTToolkit eventCountPlusPlus];
621 JNIEnv *env = [ThreadUtilities getJNIEnv];
622 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
623 if (platformWindow == NULL) {
624 // TODO: create generic AWT assert
625 }
626
627 NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]);
628
629 GET_CPLATFORM_WINDOW_CLASS();
630 DECLARE_METHOD(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V");
631 (*env)->CallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
632 (jint)frame.origin.x,
633 (jint)frame.origin.y,
634 (jint)frame.size.width,
635 (jint)frame.size.height,
636 (jboolean)[self.nsWindow inLiveResize]);
637 CHECK_EXCEPTION();
638 (*env)->DeleteLocalRef(env, platformWindow);
639
640 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
641 }
642
643 - (void)windowDidMove:(NSNotification *)notification {
644 AWT_ASSERT_APPKIT_THREAD;
645
646 [self _deliverMoveResizeEvent];
647 }
648
649 - (void)windowDidResize:(NSNotification *)notification {
650 AWT_ASSERT_APPKIT_THREAD;
651
652 [self _deliverMoveResizeEvent];
653 }
654
655 - (void)windowDidExpose:(NSNotification *)notification {
656 AWT_ASSERT_APPKIT_THREAD;
657
658 [AWTToolkit eventCountPlusPlus];
659 // TODO: don't see this callback invoked anytime so we track
660 // window exposing in _setVisible:(BOOL)
661 }
662
663 - (NSRect)windowWillUseStandardFrame:(NSWindow *)window
664 defaultFrame:(NSRect)newFrame {
665
666 return NSEqualSizes(NSZeroSize, [self standardFrame].size)
667 ? newFrame
668 : [self standardFrame];
669 }
670
671 // Hides/shows window's childs during iconify/de-iconify operation
672 - (void) iconifyChildWindows:(BOOL)iconify {
673 AWT_ASSERT_APPKIT_THREAD;
674
675 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
676 NSWindow *window;
677 while ((window = [windowEnumerator nextObject]) != nil) {
678 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
679 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
680 while (awtWindow.ownerWindow != nil) {
681 if (awtWindow.ownerWindow == self) {
682 if (iconify) {
683 [window orderOut:window];
684 } else {
685 [window orderFront:window];
686 }
687 break;
688 }
689 awtWindow = awtWindow.ownerWindow;
690 }
691 }
692 }
693 }
694
695 - (void) _deliverIconify:(BOOL)iconify {
696 AWT_ASSERT_APPKIT_THREAD;
697
698 [AWTToolkit eventCountPlusPlus];
699 JNIEnv *env = [ThreadUtilities getJNIEnv];
700 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
701 if (platformWindow != NULL) {
702 GET_CPLATFORM_WINDOW_CLASS();
703 DECLARE_METHOD(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V");
704 (*env)->CallVoidMethod(env, platformWindow, jm_deliverIconify, iconify);
705 CHECK_EXCEPTION();
706 (*env)->DeleteLocalRef(env, platformWindow);
707 }
708 }
709
710 - (void)windowWillMiniaturize:(NSNotification *)notification {
711 AWT_ASSERT_APPKIT_THREAD;
712
713 self.isMinimizing = YES;
714
715 JNIEnv *env = [ThreadUtilities getJNIEnv];
716 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
717 if (platformWindow != NULL) {
718 GET_CPLATFORM_WINDOW_CLASS();
719 DECLARE_METHOD(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V");
720 (*env)->CallVoidMethod(env, platformWindow, jm_windowWillMiniaturize);
721 CHECK_EXCEPTION();
722 (*env)->DeleteLocalRef(env, platformWindow);
723 }
724 // Explicitly make myself a key window to avoid possible
725 // negative visual effects during iconify operation
726 [self.nsWindow makeKeyAndOrderFront:self.nsWindow];
727 [self iconifyChildWindows:YES];
728 }
729
730 - (void)windowDidMiniaturize:(NSNotification *)notification {
731 AWT_ASSERT_APPKIT_THREAD;
732
733 [self _deliverIconify:JNI_TRUE];
734 self.isMinimizing = NO;
735 }
736
737 - (void)windowDidDeminiaturize:(NSNotification *)notification {
738 AWT_ASSERT_APPKIT_THREAD;
739
740 [self _deliverIconify:JNI_FALSE];
741 [self iconifyChildWindows:NO];
742 }
743
744 - (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
745 //AWT_ASSERT_APPKIT_THREAD;
746 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
747 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
748 if (platformWindow != NULL) {
749 jobject oppositeWindow = (*env)->NewLocalRef(env, opposite.javaPlatformWindow);
750 GET_CPLATFORM_WINDOW_CLASS();
751 DECLARE_METHOD(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(ZLsun/lwawt/macosx/CPlatformWindow;)V");
752 (*env)->CallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused, oppositeWindow);
753 CHECK_EXCEPTION();
754 (*env)->DeleteLocalRef(env, platformWindow);
755 (*env)->DeleteLocalRef(env, oppositeWindow);
756 }
757 }
758
759 - (void) windowDidBecomeMain: (NSNotification *) notification {
760 AWT_ASSERT_APPKIT_THREAD;
761 [AWTToolkit eventCountPlusPlus];
762 #ifdef DEBUG
763 NSLog(@"became main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
764 #endif
765
766 if (![self.nsWindow isKeyWindow]) {
767 [self activateWindowMenuBar];
768 }
769
770 JNIEnv *env = [ThreadUtilities getJNIEnv];
771 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
772 if (platformWindow != NULL) {
773 GET_CPLATFORM_WINDOW_CLASS();
774 DECLARE_METHOD(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V");
775 (*env)->CallVoidMethod(env, platformWindow, jm_windowDidBecomeMain);
776 CHECK_EXCEPTION();
777 (*env)->DeleteLocalRef(env, platformWindow);
778 }
779 }
780
781 - (void) windowDidBecomeKey: (NSNotification *) notification {
782 AWT_ASSERT_APPKIT_THREAD;
783 [AWTToolkit eventCountPlusPlus];
784 #ifdef DEBUG
785 NSLog(@"became key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
786 #endif
787 AWTWindow *opposite = [AWTWindow lastKeyWindow];
788
789 if (![self.nsWindow isMainWindow]) {
790 [self activateWindowMenuBar];
791 }
792
793 [AWTWindow setLastKeyWindow:nil];
794
795 [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
796 [self orderChildWindows:YES];
797 }
798
799 - (void) activateWindowMenuBar {
800 AWT_ASSERT_APPKIT_THREAD;
801 // Finds appropriate menubar in our hierarchy
802 AWTWindow *awtWindow = self;
803 while (awtWindow.ownerWindow != nil) {
804 awtWindow = awtWindow.ownerWindow;
805 }
806
807 CMenuBar *menuBar = nil;
808 BOOL isDisabled = NO;
809 if ([awtWindow.nsWindow isVisible]){
810 menuBar = awtWindow.javaMenuBar;
811 isDisabled = !awtWindow.isEnabled;
812 }
813
814 if (menuBar == nil) {
815 menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
816 isDisabled = NO;
817 }
818
819 [CMenuBar activate:menuBar modallyDisabled:isDisabled];
820 }
821
822 #ifdef DEBUG
823 - (CMenuBar *) menuBarForWindow {
824 AWT_ASSERT_APPKIT_THREAD;
825 AWTWindow *awtWindow = self;
826 while (awtWindow.ownerWindow != nil) {
827 awtWindow = awtWindow.ownerWindow;
828 }
829 return awtWindow.javaMenuBar;
830 }
831 #endif
832
833 - (void) windowDidResignKey: (NSNotification *) notification {
834 // TODO: check why sometimes at start is invoked *not* on AppKit main thread.
835 AWT_ASSERT_APPKIT_THREAD;
836 [AWTToolkit eventCountPlusPlus];
837 #ifdef DEBUG
838 NSLog(@"resigned key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
839 #endif
840 if (![self.nsWindow isMainWindow]) {
841 [self deactivateWindow];
842 }
843 }
844
845 - (void) windowDidResignMain: (NSNotification *) notification {
846 AWT_ASSERT_APPKIT_THREAD;
847 [AWTToolkit eventCountPlusPlus];
848 #ifdef DEBUG
849 NSLog(@"resigned main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
850 #endif
851 if (![self.nsWindow isKeyWindow]) {
852 [self deactivateWindow];
853 }
854 }
855
856 - (void) deactivateWindow {
857 AWT_ASSERT_APPKIT_THREAD;
858 #ifdef DEBUG
859 NSLog(@"deactivating window: %@", [self.nsWindow title]);
860 #endif
861 [self.javaMenuBar deactivate];
862
863 // the new key window
864 NSWindow *keyWindow = [NSApp keyWindow];
865 AWTWindow *opposite = nil;
866 if ([AWTWindow isAWTWindow: keyWindow]) {
867 opposite = (AWTWindow *)[keyWindow delegate];
868 [AWTWindow setLastKeyWindow: self];
869 } else {
870 [AWTWindow setLastKeyWindow: nil];
871 }
872
873 [self _deliverWindowFocusEvent:NO oppositeWindow: opposite];
874 [self orderChildWindows:NO];
875 }
876
877 - (BOOL)windowShouldClose:(id)sender {
878 AWT_ASSERT_APPKIT_THREAD;
879 [AWTToolkit eventCountPlusPlus];
880 JNIEnv *env = [ThreadUtilities getJNIEnv];
881 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
882 if (platformWindow != NULL) {
883 GET_CPLATFORM_WINDOW_CLASS_RETURN(NO);
884 DECLARE_METHOD_RETURN(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V", NO);
885 (*env)->CallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent);
886 CHECK_EXCEPTION();
887 (*env)->DeleteLocalRef(env, platformWindow);
888 }
889 // The window will be closed (if allowed) as result of sending Java event
890 return NO;
891 }
892
893 - (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env {
894 DECLARE_CLASS(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler");
895 DECLARE_STATIC_METHOD(jm_notifyFullScreenOperation, jc_FullScreenHandler,
896 "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V");
897 GET_CPLATFORM_WINDOW_CLASS();
898 DECLARE_FIELD(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
899 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
900 if (platformWindow != NULL) {
901 jobject awtWindow = (*env)->GetObjectField(env, platformWindow, jf_target);
902 if (awtWindow != NULL) {
903 (*env)->CallStaticVoidMethod(env, jc_FullScreenHandler, jm_notifyFullScreenOperation, awtWindow, op);
904 CHECK_EXCEPTION();
905 (*env)->DeleteLocalRef(env, awtWindow);
906 }
907 (*env)->DeleteLocalRef(env, platformWindow);
908 }
909 }
910
911
912 - (void)windowWillEnterFullScreen:(NSNotification *)notification {
913 JNIEnv *env = [ThreadUtilities getJNIEnv];
914 GET_CPLATFORM_WINDOW_CLASS();
915 DECLARE_METHOD(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V");
916 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
917 if (platformWindow != NULL) {
918 (*env)->CallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen);
919 CHECK_EXCEPTION();
920 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env];
921 (*env)->DeleteLocalRef(env, platformWindow);
922 }
923 }
924
925 - (void)windowDidEnterFullScreen:(NSNotification *)notification {
926 JNIEnv *env = [ThreadUtilities getJNIEnv];
927 GET_CPLATFORM_WINDOW_CLASS();
928 DECLARE_METHOD(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V");
929 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
930 if (platformWindow != NULL) {
931 (*env)->CallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen);
932 CHECK_EXCEPTION();
933 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env];
934 (*env)->DeleteLocalRef(env, platformWindow);
935 }
936 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
937 }
938
939 - (void)windowWillExitFullScreen:(NSNotification *)notification {
940 JNIEnv *env = [ThreadUtilities getJNIEnv];
941 GET_CPLATFORM_WINDOW_CLASS();
942 DECLARE_METHOD(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
943 if (jm_windowWillExitFullScreen == NULL) {
944 GET_CPLATFORM_WINDOW_CLASS();
945 jm_windowWillExitFullScreen = (*env)->GetMethodID(env, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
946 }
947 CHECK_NULL(jm_windowWillExitFullScreen);
948 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
949 if (platformWindow != NULL) {
950 (*env)->CallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen);
951 CHECK_EXCEPTION();
952 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env];
953 (*env)->DeleteLocalRef(env, platformWindow);
954 }
955 }
956
957 - (void)windowDidExitFullScreen:(NSNotification *)notification {
958 JNIEnv *env = [ThreadUtilities getJNIEnv];
959 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
960 if (platformWindow != NULL) {
961 GET_CPLATFORM_WINDOW_CLASS();
962 DECLARE_METHOD(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V");
963 (*env)->CallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen);
964 CHECK_EXCEPTION();
965 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env];
966 (*env)->DeleteLocalRef(env, platformWindow);
967 }
968 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
969 }
970
971 - (void)sendEvent:(NSEvent *)event {
972 if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
973 if ([self isBlocked]) {
974 // Move parent windows to front and make sure that a child window is displayed
975 // in front of its nearest parent.
976 if (self.ownerWindow != nil) {
977 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
978 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
979 if (platformWindow != NULL) {
980 GET_CPLATFORM_WINDOW_CLASS();
981 DECLARE_METHOD(jm_orderAboveSiblings, jc_CPlatformWindow, "orderAboveSiblings", "()V");
982 (*env)->CallVoidMethod(env,platformWindow, jm_orderAboveSiblings);
983 CHECK_EXCEPTION();
984 (*env)->DeleteLocalRef(env, platformWindow);
985 }
986 }
987 [self orderChildWindows:YES];
988 }
989
990 NSPoint p = [NSEvent mouseLocation];
991 NSRect frame = [self.nsWindow frame];
992 NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame];
993
994 // Check if the click happened in the non-client area (title bar)
995 if (p.y >= (frame.origin.y + contentRect.size.height)) {
996 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
997 jobject platformWindow = (*env)->NewLocalRef(env, self.javaPlatformWindow);
998 if (platformWindow != NULL) {
999 // Currently, no need to deliver the whole NSEvent.
1000 GET_CPLATFORM_WINDOW_CLASS();
1001 DECLARE_METHOD(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
1002 (*env)->CallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
1003 CHECK_EXCEPTION();
1004 (*env)->DeleteLocalRef(env, platformWindow);
1005 }
1006 }
1007 }
1008 }
1009
1010 - (void)constrainSize:(NSSize*)size {
1011 float minWidth = 0.f, minHeight = 0.f;
1012
1013 if (IS(self.styleBits, DECORATED)) {
1014 NSRect frame = [self.nsWindow frame];
1015 NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]];
1016
1017 float top = frame.size.height - contentRect.size.height;
1018 float left = contentRect.origin.x - frame.origin.x;
1019 float bottom = contentRect.origin.y - frame.origin.y;
1020 float right = frame.size.width - (contentRect.size.width + left);
1021
1022 // Speculative estimation: 80 - enough for window decorations controls
1023 minWidth += left + right + 80;
1024 minHeight += top + bottom;
1025 }
1026
1027 minWidth = MAX(1.f, minWidth);
1028 minHeight = MAX(1.f, minHeight);
1029
1030 size->width = MAX(size->width, minWidth);
1031 size->height = MAX(size->height, minHeight);
1032 }
1033
1034 - (void) setEnabled: (BOOL)flag {
1035 self.isEnabled = flag;
1036
1037 if (IS(self.styleBits, CLOSEABLE)) {
1038 [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag];
1039 }
1040
1041 if (IS(self.styleBits, MINIMIZABLE)) {
1042 [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag];
1043 }
1044
1045 if (IS(self.styleBits, ZOOMABLE)) {
1046 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag];
1047 }
1048
1049 if (IS(self.styleBits, RESIZABLE)) {
1050 [self updateMinMaxSize:flag];
1051 [self.nsWindow setShowsResizeIndicator:flag];
1052 }
1053 }
1054
1055 + (void) setLastKeyWindow:(AWTWindow *)window {
1056 [window retain];
1057 [lastKeyWindow release];
1058 lastKeyWindow = window;
1059 }
1060
1061 + (AWTWindow *) lastKeyWindow {
1062 return lastKeyWindow;
1063 }
1064
1065 @end // AWTWindow
1066
1067
1068 /*
1069 * Class: sun_lwawt_macosx_CPlatformWindow
1070 * Method: nativeCreateNSWindow
1071 * Signature: (JJIIII)J
1072 */
1073 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
1074 (JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
1075 {
1076 __block AWTWindow *window = nil;
1077
1078 JNI_COCOA_ENTER(env);
1079
1080 jobject platformWindow = (*env)->NewWeakGlobalRef(env, obj);
1081 NSView *contentView = OBJC(contentViewPtr);
1082 NSRect frameRect = NSMakeRect(x, y, w, h);
1083 AWTWindow *owner = [OBJC(ownerPtr) delegate];
1084 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1085
1086 window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
1087 ownerWindow:owner
1088 styleBits:styleBits
1089 frameRect:frameRect
1090 contentView:contentView];
1091 // the window is released is CPlatformWindow.nativeDispose()
1092
1093 if (window) [window.nsWindow retain];
1094 }];
1095
1096 JNI_COCOA_EXIT(env);
1097
1098 return ptr_to_jlong(window ? window.nsWindow : nil);
1099 }
1100
1101 /*
1102 * Class: sun_lwawt_macosx_CPlatformWindow
1103 * Method: nativeSetNSWindowStyleBits
1104 * Signature: (JII)V
1105 */
1106 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits
1107 (JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits)
1108 {
1109 JNI_COCOA_ENTER(env);
1110
1111 NSWindow *nsWindow = OBJC(windowPtr);
1112
1113 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1114
1115 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1116
1117 // scans the bit field, and only updates the values requested by the mask
1118 // (this implicitly handles the _CALLBACK_PROP_BITMASK case, since those are passive reads)
1119 jint newBits = window.styleBits & ~mask | bits & mask;
1120
1121 BOOL resized = NO;
1122
1123 // Check for a change to the full window content view option.
1124 // The content view must be resized first, otherwise the window will be resized to fit the existing
1125 // content view.
1126 if (IS(mask, FULL_WINDOW_CONTENT)) {
1127 if (IS(newBits, FULL_WINDOW_CONTENT) != IS(window.styleBits, FULL_WINDOW_CONTENT)) {
1128 NSRect frame = [nsWindow frame];
1129 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:newBits];
1130 NSRect screenContentRect = [NSWindow contentRectForFrameRect:frame styleMask:styleMask];
1131 NSRect contentFrame = NSMakeRect(screenContentRect.origin.x - frame.origin.x,
1132 screenContentRect.origin.y - frame.origin.y,
1133 screenContentRect.size.width,
1134 screenContentRect.size.height);
1135 nsWindow.contentView.frame = contentFrame;
1136 resized = YES;
1137 }
1138 }
1139
1140 // resets the NSWindow's style mask if the mask intersects any of those bits
1141 if (mask & MASK(_STYLE_PROP_BITMASK)) {
1142 [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
1143 }
1144
1145 // calls methods on NSWindow to change other properties, based on the mask
1146 if (mask & MASK(_METHOD_PROP_BITMASK)) {
1147 [window setPropertiesForStyleBits:newBits mask:mask];
1148 }
1149
1150 window.styleBits = newBits;
1151
1152 if (resized) {
1153 [window _deliverMoveResizeEvent];
1154 }
1155 }];
1156
1157 JNI_COCOA_EXIT(env);
1158 }
1159
1160 /*
1161 * Class: sun_lwawt_macosx_CPlatformWindow
1162 * Method: nativeSetNSWindowMenuBar
1163 * Signature: (JJ)V
1164 */
1165 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar
1166 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr)
1167 {
1168 JNI_COCOA_ENTER(env);
1169
1170 NSWindow *nsWindow = OBJC(windowPtr);
1171 CMenuBar *menuBar = OBJC(menuBarPtr);
1172 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1173
1174 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1175
1176 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1177 [window.javaMenuBar deactivate];
1178 }
1179
1180 window.javaMenuBar = menuBar;
1181
1182 CMenuBar* actualMenuBar = menuBar;
1183 if (actualMenuBar == nil) {
1184 actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
1185 }
1186
1187 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1188 [CMenuBar activate:actualMenuBar modallyDisabled:NO];
1189 }
1190 }];
1191
1192 JNI_COCOA_EXIT(env);
1193 }
1194
1195 /*
1196 * Class: sun_lwawt_macosx_CPlatformWindow
1197 * Method: nativeGetNSWindowInsets
1198 * Signature: (J)Ljava/awt/Insets;
1199 */
1200 JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets
1201 (JNIEnv *env, jclass clazz, jlong windowPtr)
1202 {
1203 jobject ret = NULL;
1204
1205 JNI_COCOA_ENTER(env);
1206
1207 NSWindow *nsWindow = OBJC(windowPtr);
1208 __block NSRect contentRect = NSZeroRect;
1209 __block NSRect frame = NSZeroRect;
1210
1211 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1212
1213 frame = [nsWindow frame];
1214 contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]];
1215 }];
1216
1217 jint top = (jint)(frame.size.height - contentRect.size.height);
1218 jint left = (jint)(contentRect.origin.x - frame.origin.x);
1219 jint bottom = (jint)(contentRect.origin.y - frame.origin.y);
1220 jint right = (jint)(frame.size.width - (contentRect.size.width + left));
1221
1222 DECLARE_CLASS_RETURN(jc_Insets, "java/awt/Insets", NULL);
1223 DECLARE_METHOD_RETURN(jc_Insets_ctor, jc_Insets, "<init>", "(IIII)V", NULL);
1224 ret = (*env)->NewObject(env, jc_Insets, jc_Insets_ctor, top, left, bottom, right);
1225
1226 JNI_COCOA_EXIT(env);
1227 return ret;
1228 }
1229
1230 /*
1231 * Class: sun_lwawt_macosx_CPlatformWindow
1232 * Method: nativeSetNSWindowBounds
1233 * Signature: (JDDDD)V
1234 */
1235 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds
1236 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height)
1237 {
1238 JNI_COCOA_ENTER(env);
1239
1240 NSRect jrect = NSMakeRect(originX, originY, width, height);
1241
1242 // TODO: not sure we need displayIfNeeded message in our view
1243 NSWindow *nsWindow = OBJC(windowPtr);
1244 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1245
1246 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1247
1248 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1249 [window constrainSize:&rect.size];
1250
1251 [nsWindow setFrame:rect display:YES];
1252
1253 // only start tracking events if pointer is above the toplevel
1254 // TODO: should post an Entered event if YES.
1255 NSPoint mLocation = [NSEvent mouseLocation];
1256 [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
1257
1258 // ensure we repaint the whole window after the resize operation
1259 // (this will also re-enable screen updates, which were disabled above)
1260 // TODO: send PaintEvent
1261
1262 // the macOS may ignore our "setFrame" request, in this, case the
1263 // windowDidMove() will not come and we need to manually resync the
1264 // "java.awt.Window" and NSWindow locations, because "java.awt.Window"
1265 // already uses location ignored by the macOS.
1266 // see sun.lwawt.LWWindowPeer#notifyReshape()
1267 if (!NSEqualRects(rect, [nsWindow frame])) {
1268 [window _deliverMoveResizeEvent];
1269 }
1270 }];
1271
1272 JNI_COCOA_EXIT(env);
1273 }
1274
1275 /*
1276 * Class: sun_lwawt_macosx_CPlatformWindow
1277 * Method: nativeSetNSWindowStandardFrame
1278 * Signature: (JDDDD)V
1279 */
1280 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStandardFrame
1281 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY,
1282 jdouble width, jdouble height)
1283 {
1284 JNI_COCOA_ENTER(env);
1285
1286 NSRect jrect = NSMakeRect(originX, originY, width, height);
1287
1288 NSWindow *nsWindow = OBJC(windowPtr);
1289 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1290
1291 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1292 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1293 window.standardFrame = rect;
1294 }];
1295
1296 JNI_COCOA_EXIT(env);
1297 }
1298
1299 /*
1300 * Class: sun_lwawt_macosx_CPlatformWindow
1301 * Method: nativeSetNSWindowLocationByPlatform
1302 * Signature: (J)V
1303 */
1304 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowLocationByPlatform
1305 (JNIEnv *env, jclass clazz, jlong windowPtr)
1306 {
1307 JNI_COCOA_ENTER(env);
1308
1309 NSWindow *nsWindow = OBJC(windowPtr);
1310 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1311
1312 if (NSEqualPoints(lastTopLeftPoint, NSZeroPoint)) {
1313 // This is the first usage of lastTopLeftPoint. So invoke cascadeTopLeftFromPoint
1314 // twice to avoid positioning the window's top left to zero-point, since it may
1315 // cause negative user experience.
1316 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1317 }
1318 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1319 }];
1320
1321 JNI_COCOA_EXIT(env);
1322 }
1323
1324 /*
1325 * Class: sun_lwawt_macosx_CPlatformWindow
1326 * Method: nativeSetNSWindowMinMax
1327 * Signature: (JDDDD)V
1328 */
1329 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax
1330 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH)
1331 {
1332 JNI_COCOA_ENTER(env);
1333
1334 if (minW < 1) minW = 1;
1335 if (minH < 1) minH = 1;
1336 if (maxW < 1) maxW = 1;
1337 if (maxH < 1) maxH = 1;
1338
1339 NSWindow *nsWindow = OBJC(windowPtr);
1340 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1341
1342 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1343
1344 NSSize min = { minW, minH };
1345 NSSize max = { maxW, maxH };
1346
1347 [window constrainSize:&min];
1348 [window constrainSize:&max];
1349
1350 window.javaMinSize = min;
1351 window.javaMaxSize = max;
1352 [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)];
1353 }];
1354
1355 JNI_COCOA_EXIT(env);
1356 }
1357
1358 /*
1359 * Class: sun_lwawt_macosx_CPlatformWindow
1360 * Method: nativePushNSWindowToBack
1361 * Signature: (J)V
1362 */
1363 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack
1364 (JNIEnv *env, jclass clazz, jlong windowPtr)
1365 {
1366 JNI_COCOA_ENTER(env);
1367
1368 NSWindow *nsWindow = OBJC(windowPtr);
1369 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1370 [nsWindow orderBack:nil];
1371 // Order parent windows
1372 AWTWindow *awtWindow = (AWTWindow*)[nsWindow delegate];
1373 while (awtWindow.ownerWindow != nil) {
1374 awtWindow = awtWindow.ownerWindow;
1375 if ([AWTWindow isJavaPlatformWindowVisible:awtWindow.nsWindow]) {
1376 [awtWindow.nsWindow orderBack:nil];
1377 }
1378 }
1379 // Order child windows
1380 [(AWTWindow*)[nsWindow delegate] orderChildWindows:NO];
1381 }];
1382
1383 JNI_COCOA_EXIT(env);
1384 }
1385
1386 /*
1387 * Class: sun_lwawt_macosx_CPlatformWindow
1388 * Method: nativePushNSWindowToFront
1389 * Signature: (J)V
1390 */
1391 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront
1392 (JNIEnv *env, jclass clazz, jlong windowPtr)
1393 {
1394 JNI_COCOA_ENTER(env);
1395
1396 NSWindow *nsWindow = OBJC(windowPtr);
1397 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1398
1399 if (![nsWindow isKeyWindow]) {
1400 [nsWindow makeKeyAndOrderFront:nsWindow];
1401 } else {
1402 [nsWindow orderFront:nsWindow];
1403 }
1404 }];
1405
1406 JNI_COCOA_EXIT(env);
1407 }
1408
1409 /*
1410 * Class: sun_lwawt_macosx_CPlatformWindow
1411 * Method: nativeSetNSWindowTitle
1412 * Signature: (JLjava/lang/String;)V
1413 */
1414 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle
1415 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle)
1416 {
1417 JNI_COCOA_ENTER(env);
1418
1419 NSWindow *nsWindow = OBJC(windowPtr);
1420 [nsWindow performSelectorOnMainThread:@selector(setTitle:)
1421 withObject:JavaStringToNSString(env, jtitle)
1422 waitUntilDone:NO];
1423
1424 JNI_COCOA_EXIT(env);
1425 }
1426
1427 /*
1428 * Class: sun_lwawt_macosx_CPlatformWindow
1429 * Method: nativeRevalidateNSWindowShadow
1430 * Signature: (J)V
1431 */
1432 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow
1433 (JNIEnv *env, jclass clazz, jlong windowPtr)
1434 {
1435 JNI_COCOA_ENTER(env);
1436
1437 NSWindow *nsWindow = OBJC(windowPtr);
1438 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1439 [nsWindow invalidateShadow];
1440 }];
1441
1442 JNI_COCOA_EXIT(env);
1443 }
1444
1445 /*
1446 * Class: sun_lwawt_macosx_CPlatformWindow
1447 * Method: nativeScreenOn_AppKitThread
1448 * Signature: (J)I
1449 */
1450 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread
1451 (JNIEnv *env, jclass clazz, jlong windowPtr)
1452 {
1453 jint ret = 0;
1454
1455 JNI_COCOA_ENTER(env);
1456 AWT_ASSERT_APPKIT_THREAD;
1457
1458 NSWindow *nsWindow = OBJC(windowPtr);
1459 NSDictionary *props = [[nsWindow screen] deviceDescription];
1460 ret = [[props objectForKey:@"NSScreenNumber"] intValue];
1461
1462 JNI_COCOA_EXIT(env);
1463
1464 return ret;
1465 }
1466
1467 /*
1468 * Class: sun_lwawt_macosx_CPlatformWindow
1469 * Method: nativeSetNSWindowMinimizedIcon
1470 * Signature: (JJ)V
1471 */
1472 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon
1473 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr)
1474 {
1475 JNI_COCOA_ENTER(env);
1476
1477 NSWindow *nsWindow = OBJC(windowPtr);
1478 NSImage *image = OBJC(nsImagePtr);
1479 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1480 [nsWindow setMiniwindowImage:image];
1481 }];
1482
1483 JNI_COCOA_EXIT(env);
1484 }
1485
1486 /*
1487 * Class: sun_lwawt_macosx_CPlatformWindow
1488 * Method: nativeSetNSWindowRepresentedFilename
1489 * Signature: (JLjava/lang/String;)V
1490 */
1491 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename
1492 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename)
1493 {
1494 JNI_COCOA_ENTER(env);
1495
1496 NSWindow *nsWindow = OBJC(windowPtr);
1497 NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:NormalizedPathNSStringFromJavaString(env, filename)];
1498 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1499 [nsWindow setRepresentedURL:url];
1500 }];
1501
1502 JNI_COCOA_EXIT(env);
1503 }
1504
1505 /*
1506 * Class: sun_lwawt_macosx_CPlatformWindow
1507 * Method: nativeGetTopmostPlatformWindowUnderMouse
1508 * Signature: (J)V
1509 */
1510 JNIEXPORT jobject
1511 JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse
1512 (JNIEnv *env, jclass clazz)
1513 {
1514 __block jobject topmostWindowUnderMouse = nil;
1515
1516 JNI_COCOA_ENTER(env);
1517
1518 [ThreadUtilities performOnMainThreadWaiting:YES block:^{
1519 AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse];
1520 if (awtWindow != nil) {
1521 topmostWindowUnderMouse = awtWindow.javaPlatformWindow;
1522 }
1523 }];
1524
1525 JNI_COCOA_EXIT(env);
1526
1527 return topmostWindowUnderMouse;
1528 }
1529
1530 /*
1531 * Class: sun_lwawt_macosx_CPlatformWindow
1532 * Method: nativeSynthesizeMouseEnteredExitedEvents
1533 * Signature: ()V
1534 */
1535 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__
1536 (JNIEnv *env, jclass clazz)
1537 {
1538 JNI_COCOA_ENTER(env);
1539
1540 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1541 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
1542 }];
1543
1544 JNI_COCOA_EXIT(env);
1545 }
1546
1547 /*
1548 * Class: sun_lwawt_macosx_CPlatformWindow
1549 * Method: nativeSynthesizeMouseEnteredExitedEvents
1550 * Signature: (JI)V
1551 */
1552 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__JI
1553 (JNIEnv *env, jclass clazz, jlong windowPtr, jint eventType)
1554 {
1555 JNI_COCOA_ENTER(env);
1556
1557 if (eventType == NSMouseEntered || eventType == NSMouseExited) {
1558 NSWindow *nsWindow = OBJC(windowPtr);
1559
1560 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1561 [AWTWindow synthesizeMouseEnteredExitedEvents:nsWindow withType:eventType];
1562 }];
1563 } else {
1564 JNU_ThrowIllegalArgumentException(env, "unknown event type");
1565 }
1566
1567 JNI_COCOA_EXIT(env);
1568 }
1569
1570 /*
1571 * Class: sun_lwawt_macosx_CPlatformWindow
1572 * Method: _toggleFullScreenMode
1573 * Signature: (J)V
1574 */
1575 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode
1576 (JNIEnv *env, jobject peer, jlong windowPtr)
1577 {
1578 JNI_COCOA_ENTER(env);
1579
1580 NSWindow *nsWindow = OBJC(windowPtr);
1581 SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
1582 if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return;
1583
1584 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1585 [nsWindow performSelector:toggleFullScreenSelector withObject:nil];
1586 }];
1587
1588 JNI_COCOA_EXIT(env);
1589 }
1590
1591 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled
1592 (JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled)
1593 {
1594 JNI_COCOA_ENTER(env);
1595
1596 NSWindow *nsWindow = OBJC(windowPtr);
1597 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1598 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1599
1600 [window setEnabled: isEnabled];
1601 }];
1602
1603 JNI_COCOA_EXIT(env);
1604 }
1605
1606 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose
1607 (JNIEnv *env, jclass clazz, jlong windowPtr)
1608 {
1609 JNI_COCOA_ENTER(env);
1610
1611 NSWindow *nsWindow = OBJC(windowPtr);
1612 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1613 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1614
1615 if ([AWTWindow lastKeyWindow] == window) {
1616 [AWTWindow setLastKeyWindow: nil];
1617 }
1618
1619 // AWTWindow holds a reference to the NSWindow in its nsWindow
1620 // property. Unsetting the delegate allows it to be deallocated
1621 // which releases the reference. This, in turn, allows the window
1622 // itself be deallocated.
1623 [nsWindow setDelegate: nil];
1624
1625 [window release];
1626 }];
1627
1628 JNI_COCOA_EXIT(env);
1629 }
1630
1631 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode
1632 (JNIEnv *env, jclass clazz, jlong windowPtr)
1633 {
1634 JNI_COCOA_ENTER(env);
1635
1636 NSWindow *nsWindow = OBJC(windowPtr);
1637 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1638 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1639 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1640 CGDirectDisplayID aID = [screenID intValue];
1641
1642 if (CGDisplayCapture(aID) == kCGErrorSuccess) {
1643 // remove window decoration
1644 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1645 [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask];
1646
1647 int shieldLevel = CGShieldingWindowLevel();
1648 window.preFullScreenLevel = [nsWindow level];
1649 [nsWindow setLevel: shieldLevel];
1650
1651 NSRect screenRect = [[nsWindow screen] frame];
1652 [nsWindow setFrame:screenRect display:YES];
1653 } else {
1654 [NSException raise:@"Java Exception" reason:@"Failed to enter full screen." userInfo:nil];
1655 }
1656 }];
1657
1658 JNI_COCOA_EXIT(env);
1659 }
1660
1661 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode
1662 (JNIEnv *env, jclass clazz, jlong windowPtr)
1663 {
1664 JNI_COCOA_ENTER(env);
1665
1666 NSWindow *nsWindow = OBJC(windowPtr);
1667 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1668 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1669 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1670 CGDirectDisplayID aID = [screenID intValue];
1671
1672 if (CGDisplayRelease(aID) == kCGErrorSuccess) {
1673 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1674 [nsWindow setStyleMask:styleMask];
1675 [nsWindow setLevel: window.preFullScreenLevel];
1676
1677 // GraphicsDevice takes care of restoring pre full screen bounds
1678 } else {
1679 [NSException raise:@"Java Exception" reason:@"Failed to exit full screen." userInfo:nil];
1680 }
1681 }];
1682
1683 JNI_COCOA_EXIT(env);
1684 }
1685