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