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, MINIMIZABLE)) type |= NSMiniaturizableWindowMask;
208 if (IS(styleBits, RESIZABLE)) type |= NSResizableWindowMask;
209 if (IS(styleBits, FULL_WINDOW_CONTENT)) type |= NSFullSizeContentViewWindowMask;
210 } else {
211 type |= NSBorderlessWindowMask;
212 }
213
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
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 static void deliverMoveResizeEvent(JNIEnv *env, NSRect frame, JNFWeakJObjectWrapper *javaPlatformWindow,
599 BOOL inLiveResize) {
600 jobject platformWindow = [javaPlatformWindow jObjectWithEnv:env];
601 if (platformWindow == NULL) {
602 // TODO: create generic AWT assert
603 }
604
605 static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V");
606 JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
607 (jint)frame.origin.x,
608 (jint)frame.origin.y,
609 (jint)frame.size.width,
610 (jint)frame.size.height,
611 (jboolean)inLiveResize);
612 (*env)->DeleteLocalRef(env, platformWindow);
613 }
614
615 - (void) _deliverMoveResizeEvent {
616 AWT_ASSERT_APPKIT_THREAD;
617
618 // deliver the event if this is a user-initiated live resize or as a side-effect
619 // of a Java initiated resize, because AppKit can override the bounds and force
620 // the bounds of the window to avoid the Dock or remain on screen.
621 [AWTToolkit eventCountPlusPlus];
622 JNIEnv *env = [ThreadUtilities getJNIEnv];
623 NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]);
624 deliverMoveResizeEvent(env, frame, self.javaPlatformWindow, [self.nsWindow inLiveResize]);
625 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
626 }
627
628 - (void)windowDidMove:(NSNotification *)notification {
629 AWT_ASSERT_APPKIT_THREAD;
630
631 [self _deliverMoveResizeEvent];
632 }
633
634 - (void)windowDidResize:(NSNotification *)notification {
635 AWT_ASSERT_APPKIT_THREAD;
636
637 [self _deliverMoveResizeEvent];
638 }
639
640 - (void)windowDidExpose:(NSNotification *)notification {
641 AWT_ASSERT_APPKIT_THREAD;
642
643 [AWTToolkit eventCountPlusPlus];
644 // TODO: don't see this callback invoked anytime so we track
645 // window exposing in _setVisible:(BOOL)
646 }
647
648 - (NSRect)windowWillUseStandardFrame:(NSWindow *)window
649 defaultFrame:(NSRect)newFrame {
650
651 return NSEqualSizes(NSZeroSize, [self standardFrame].size)
652 ? newFrame
653 : [self standardFrame];
654 }
655
656 // Hides/shows window's childs during iconify/de-iconify operation
657 - (void) iconifyChildWindows:(BOOL)iconify {
658 AWT_ASSERT_APPKIT_THREAD;
659
660 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
661 NSWindow *window;
662 while ((window = [windowEnumerator nextObject]) != nil) {
663 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
664 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
665 while (awtWindow.ownerWindow != nil) {
666 if (awtWindow.ownerWindow == self) {
667 if (iconify) {
668 [window orderOut:window];
669 } else {
670 [window orderFront:window];
671 }
672 break;
673 }
674 awtWindow = awtWindow.ownerWindow;
675 }
676 }
677 }
678 }
679
680 - (void) _deliverIconify:(BOOL)iconify {
681 AWT_ASSERT_APPKIT_THREAD;
682
683 [AWTToolkit eventCountPlusPlus];
684 JNIEnv *env = [ThreadUtilities getJNIEnv];
685 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
686 if (platformWindow != NULL) {
687 static JNF_MEMBER_CACHE(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V");
688 JNFCallVoidMethod(env, platformWindow, jm_deliverIconify, iconify);
689 (*env)->DeleteLocalRef(env, platformWindow);
690 }
691 }
692
693 - (void)windowWillMiniaturize:(NSNotification *)notification {
694 AWT_ASSERT_APPKIT_THREAD;
695
696 self.isMinimizing = YES;
697
698 JNIEnv *env = [ThreadUtilities getJNIEnv];
699 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
700 if (platformWindow != NULL) {
701 static JNF_MEMBER_CACHE(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V");
702 JNFCallVoidMethod(env, platformWindow, jm_windowWillMiniaturize);
703 (*env)->DeleteLocalRef(env, platformWindow);
704 }
705 // Explicitly make myself a key window to avoid possible
706 // negative visual effects during iconify operation
707 [self.nsWindow makeKeyAndOrderFront:self.nsWindow];
708 [self iconifyChildWindows:YES];
709 }
710
711 - (void)windowDidMiniaturize:(NSNotification *)notification {
712 AWT_ASSERT_APPKIT_THREAD;
713
714 [self _deliverIconify:JNI_TRUE];
715 self.isMinimizing = NO;
716 }
717
718 - (void)windowDidDeminiaturize:(NSNotification *)notification {
719 AWT_ASSERT_APPKIT_THREAD;
720
721 [self _deliverIconify:JNI_FALSE];
722 [self iconifyChildWindows:NO];
723 }
724
725 - (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
726 //AWT_ASSERT_APPKIT_THREAD;
727 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
728 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
729 if (platformWindow != NULL) {
730 jobject oppositeWindow = [opposite.javaPlatformWindow jObjectWithEnv:env];
731
732 static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(ZLsun/lwawt/macosx/CPlatformWindow;)V");
733 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused, oppositeWindow);
734 (*env)->DeleteLocalRef(env, platformWindow);
735 (*env)->DeleteLocalRef(env, oppositeWindow);
736 }
737 }
738
739 - (void) windowDidBecomeMain: (NSNotification *) notification {
740 AWT_ASSERT_APPKIT_THREAD;
741 [AWTToolkit eventCountPlusPlus];
742 #ifdef DEBUG
743 NSLog(@"became main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
744 #endif
745
746 if (![self.nsWindow isKeyWindow]) {
747 [self activateWindowMenuBar];
748 }
749
750 JNIEnv *env = [ThreadUtilities getJNIEnv];
751 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
752 if (platformWindow != NULL) {
753 static JNF_MEMBER_CACHE(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V");
754 JNFCallVoidMethod(env, platformWindow, jm_windowDidBecomeMain);
755 (*env)->DeleteLocalRef(env, platformWindow);
756 }
757 }
758
759 - (void) windowDidBecomeKey: (NSNotification *) notification {
760 AWT_ASSERT_APPKIT_THREAD;
761 [AWTToolkit eventCountPlusPlus];
762 #ifdef DEBUG
763 NSLog(@"became key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
764 #endif
765 AWTWindow *opposite = [AWTWindow lastKeyWindow];
766
767 if (![self.nsWindow isMainWindow]) {
768 [self activateWindowMenuBar];
769 }
770
771 [AWTWindow setLastKeyWindow:nil];
772
773 [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
774 [self orderChildWindows:YES];
775 }
776
777 - (void) activateWindowMenuBar {
778 AWT_ASSERT_APPKIT_THREAD;
779 // Finds appropriate menubar in our hierarchy
780 AWTWindow *awtWindow = self;
781 while (awtWindow.ownerWindow != nil) {
782 awtWindow = awtWindow.ownerWindow;
783 }
784
785 CMenuBar *menuBar = nil;
786 BOOL isDisabled = NO;
787 if ([awtWindow.nsWindow isVisible]){
788 menuBar = awtWindow.javaMenuBar;
789 isDisabled = !awtWindow.isEnabled;
790 }
791
792 if (menuBar == nil) {
793 menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
794 isDisabled = NO;
795 }
796
797 [CMenuBar activate:menuBar modallyDisabled:isDisabled];
798 }
799
800 #ifdef DEBUG
801 - (CMenuBar *) menuBarForWindow {
802 AWT_ASSERT_APPKIT_THREAD;
803 AWTWindow *awtWindow = self;
804 while (awtWindow.ownerWindow != nil) {
805 awtWindow = awtWindow.ownerWindow;
806 }
807 return awtWindow.javaMenuBar;
808 }
809 #endif
810
811 - (void) windowDidResignKey: (NSNotification *) notification {
812 // TODO: check why sometimes at start is invoked *not* on AppKit main thread.
813 AWT_ASSERT_APPKIT_THREAD;
814 [AWTToolkit eventCountPlusPlus];
815 #ifdef DEBUG
816 NSLog(@"resigned key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
817 #endif
818 if (![self.nsWindow isMainWindow]) {
819 [self deactivateWindow];
820 }
821 }
822
823 - (void) windowDidResignMain: (NSNotification *) notification {
824 AWT_ASSERT_APPKIT_THREAD;
825 [AWTToolkit eventCountPlusPlus];
826 #ifdef DEBUG
827 NSLog(@"resigned main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
828 #endif
829 if (![self.nsWindow isKeyWindow]) {
830 [self deactivateWindow];
831 }
832 }
833
834 - (void) deactivateWindow {
835 AWT_ASSERT_APPKIT_THREAD;
836 #ifdef DEBUG
837 NSLog(@"deactivating window: %@", [self.nsWindow title]);
838 #endif
839 [self.javaMenuBar deactivate];
840
841 // the new key window
842 NSWindow *keyWindow = [NSApp keyWindow];
843 AWTWindow *opposite = nil;
844 if ([AWTWindow isAWTWindow: keyWindow]) {
845 opposite = (AWTWindow *)[keyWindow delegate];
846 [AWTWindow setLastKeyWindow: self];
847 } else {
848 [AWTWindow setLastKeyWindow: nil];
849 }
850
851 [self _deliverWindowFocusEvent:NO oppositeWindow: opposite];
852 [self orderChildWindows:NO];
853 }
854
855 - (BOOL)windowShouldClose:(id)sender {
856 AWT_ASSERT_APPKIT_THREAD;
857 [AWTToolkit eventCountPlusPlus];
858 JNIEnv *env = [ThreadUtilities getJNIEnv];
859 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
860 if (platformWindow != NULL) {
861 static JNF_MEMBER_CACHE(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V");
862 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent);
863 (*env)->DeleteLocalRef(env, platformWindow);
864 }
865 // The window will be closed (if allowed) as result of sending Java event
866 return NO;
867 }
868
869
870 - (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env {
871 static JNF_CLASS_CACHE(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler");
872 static JNF_STATIC_MEMBER_CACHE(jm_notifyFullScreenOperation, jc_FullScreenHandler, "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V");
873 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
874 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
875 if (platformWindow != NULL) {
876 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
877 if (awtWindow != NULL) {
878 JNFCallStaticVoidMethod(env, jm_notifyFullScreenOperation, awtWindow, op);
879 (*env)->DeleteLocalRef(env, awtWindow);
880 }
881 (*env)->DeleteLocalRef(env, platformWindow);
882 }
883 }
884
885
886 - (void)windowWillEnterFullScreen:(NSNotification *)notification {
887 static JNF_MEMBER_CACHE(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V");
888 JNIEnv *env = [ThreadUtilities getJNIEnv];
889 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
890 if (platformWindow != NULL) {
891 JNFCallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen);
892 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env];
893 (*env)->DeleteLocalRef(env, platformWindow);
894 }
895 }
896
897 - (void)windowDidEnterFullScreen:(NSNotification *)notification {
898 static JNF_MEMBER_CACHE(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V");
899 JNIEnv *env = [ThreadUtilities getJNIEnv];
900 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
901 if (platformWindow != NULL) {
902 JNFCallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen);
903 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env];
904 (*env)->DeleteLocalRef(env, platformWindow);
905 }
906 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
907 }
908
909 - (void)windowWillExitFullScreen:(NSNotification *)notification {
910 static JNF_MEMBER_CACHE(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
911 JNIEnv *env = [ThreadUtilities getJNIEnv];
912 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
913 if (platformWindow != NULL) {
914 JNFCallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen);
915 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env];
916 (*env)->DeleteLocalRef(env, platformWindow);
917 }
918 }
919
920 - (void)windowDidExitFullScreen:(NSNotification *)notification {
921 static JNF_MEMBER_CACHE(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V");
922 JNIEnv *env = [ThreadUtilities getJNIEnv];
923 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
924 if (platformWindow != NULL) {
925 JNFCallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen);
926 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env];
927 (*env)->DeleteLocalRef(env, platformWindow);
928 }
929 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
930 }
931
932 - (void)sendEvent:(NSEvent *)event {
933 if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
934 if ([self isBlocked]) {
935 // Move parent windows to front and make sure that a child window is displayed
936 // in front of its nearest parent.
937 if (self.ownerWindow != nil) {
938 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
939 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
940 if (platformWindow != NULL) {
941 static JNF_MEMBER_CACHE(jm_orderAboveSiblings, jc_CPlatformWindow, "orderAboveSiblings", "()V");
942 JNFCallVoidMethod(env,platformWindow, jm_orderAboveSiblings);
943 (*env)->DeleteLocalRef(env, platformWindow);
944 }
945 }
946 [self orderChildWindows:YES];
947 }
948
949 NSPoint p = [NSEvent mouseLocation];
950 NSRect frame = [self.nsWindow frame];
951 NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame];
952
953 // Check if the click happened in the non-client area (title bar)
954 if (p.y >= (frame.origin.y + contentRect.size.height)) {
955 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
956 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
957 if (platformWindow != NULL) {
958 // Currently, no need to deliver the whole NSEvent.
959 static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
960 JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
961 (*env)->DeleteLocalRef(env, platformWindow);
962 }
963 }
964 }
965 }
966
967 - (void)constrainSize:(NSSize*)size {
968 float minWidth = 0.f, minHeight = 0.f;
969
970 if (IS(self.styleBits, DECORATED)) {
971 NSRect frame = [self.nsWindow frame];
972 NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]];
973
974 float top = frame.size.height - contentRect.size.height;
975 float left = contentRect.origin.x - frame.origin.x;
976 float bottom = contentRect.origin.y - frame.origin.y;
977 float right = frame.size.width - (contentRect.size.width + left);
978
979 // Speculative estimation: 80 - enough for window decorations controls
980 minWidth += left + right + 80;
981 minHeight += top + bottom;
982 }
983
984 minWidth = MAX(1.f, minWidth);
985 minHeight = MAX(1.f, minHeight);
986
987 size->width = MAX(size->width, minWidth);
988 size->height = MAX(size->height, minHeight);
989 }
990
991 - (void) setEnabled: (BOOL)flag {
992 self.isEnabled = flag;
993
994 if (IS(self.styleBits, CLOSEABLE)) {
995 [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag];
996 }
997
998 if (IS(self.styleBits, MINIMIZABLE)) {
999 [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag];
1000 }
1001
1002 if (IS(self.styleBits, ZOOMABLE)) {
1003 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag];
1004 }
1005
1006 if (IS(self.styleBits, RESIZABLE)) {
1007 [self updateMinMaxSize:flag];
1008 [self.nsWindow setShowsResizeIndicator:flag];
1009 }
1010 }
1011
1012 + (void) setLastKeyWindow:(AWTWindow *)window {
1013 [window retain];
1014 [lastKeyWindow release];
1015 lastKeyWindow = window;
1016 }
1017
1018 + (AWTWindow *) lastKeyWindow {
1019 return lastKeyWindow;
1020 }
1021
1022 @end // AWTWindow
1023
1024
1025 /*
1026 * Class: sun_lwawt_macosx_CPlatformWindow
1027 * Method: nativeCreateNSWindow
1028 * Signature: (JJIIII)J
1029 */
1030 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
1031 (JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
1032 {
1033 __block AWTWindow *window = nil;
1034
1035 JNF_COCOA_ENTER(env);
1036
1037 JNFWeakJObjectWrapper *platformWindow = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env];
1038 NSView *contentView = OBJC(contentViewPtr);
1039 NSRect frameRect = NSMakeRect(x, y, w, h);
1040 AWTWindow *owner = [OBJC(ownerPtr) delegate];
1041 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1042
1043 window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
1044 ownerWindow:owner
1045 styleBits:styleBits
1046 frameRect:frameRect
1047 contentView:contentView];
1048 // the window is released is CPlatformWindow.nativeDispose()
1049
1050 if (window) [window.nsWindow retain];
1051 }];
1052
1053 JNF_COCOA_EXIT(env);
1054
1055 return ptr_to_jlong(window ? window.nsWindow : nil);
1056 }
1057
1058 /*
1059 * Class: sun_lwawt_macosx_CPlatformWindow
1060 * Method: nativeSetNSWindowStyleBits
1061 * Signature: (JII)V
1062 */
1063 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits
1064 (JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits)
1065 {
1066 JNF_COCOA_ENTER(env);
1067
1068 NSWindow *nsWindow = OBJC(windowPtr);
1069 __block BOOL resized = NO;
1070 __block NSRect resizeFrame;
1071 __block JNFWeakJObjectWrapper *javaPlatformWindow;
1072
1073 BOOL shouldWait = IS(mask, FULL_WINDOW_CONTENT); // delay upcall until window changes are made
1074
1075 [ThreadUtilities performOnMainThreadWaiting:shouldWait block:^(){
1076
1077 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1078
1079 // scans the bit field, and only updates the values requested by the mask
1080 // (this implicitly handles the _CALLBACK_PROP_BITMASK case, since those are passive reads)
1081 jint newBits = window.styleBits & ~mask | bits & mask;
1082
1083 // Check for a change to the full window content view option.
1084 // The content view must be resized first, otherwise the window will be resized to fit the existing
1085 // content view.
1086 if (IS(mask, FULL_WINDOW_CONTENT)) {
1087 if (IS(newBits, FULL_WINDOW_CONTENT) != IS(window.styleBits, FULL_WINDOW_CONTENT)) {
1088 NSRect frame = [nsWindow frame];
1089 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:newBits];
1090 NSRect screenContentRect = [NSWindow contentRectForFrameRect:frame styleMask:styleMask];
1091 NSRect contentFrame = NSMakeRect(screenContentRect.origin.x - frame.origin.x,
1092 screenContentRect.origin.y - frame.origin.y,
1093 screenContentRect.size.width,
1094 screenContentRect.size.height);
1095 nsWindow.contentView.frame = contentFrame;
1096 resized = YES;
1097 resizeFrame = [nsWindow frame];
1098 javaPlatformWindow = window.javaPlatformWindow;
1099 }
1100 }
1101
1102 // resets the NSWindow's style mask if the mask intersects any of those bits
1103 if (mask & MASK(_STYLE_PROP_BITMASK)) {
1104 [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
1105 }
1106
1107 // calls methods on NSWindow to change other properties, based on the mask
1108 if (mask & MASK(_METHOD_PROP_BITMASK)) {
1109 [window setPropertiesForStyleBits:newBits mask:mask];
1110 }
1111
1112 window.styleBits = newBits;
1113 }];
1114
1115 if (resized) {
1116 [AWTToolkit eventCountPlusPlus];
1117 NSRect frame = ConvertNSScreenRect(env, resizeFrame);
1118 deliverMoveResizeEvent(env, frame, javaPlatformWindow, NO);
1119 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
1120 }
1121
1122 JNF_COCOA_EXIT(env);
1123 }
1124
1125 /*
1126 * Class: sun_lwawt_macosx_CPlatformWindow
1127 * Method: nativeSetNSWindowMenuBar
1128 * Signature: (JJ)V
1129 */
1130 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar
1131 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr)
1132 {
1133 JNF_COCOA_ENTER(env);
1134
1135 NSWindow *nsWindow = OBJC(windowPtr);
1136 CMenuBar *menuBar = OBJC(menuBarPtr);
1137 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1138
1139 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1140
1141 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1142 [window.javaMenuBar deactivate];
1143 }
1144
1145 window.javaMenuBar = menuBar;
1146
1147 CMenuBar* actualMenuBar = menuBar;
1148 if (actualMenuBar == nil) {
1149 actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
1150 }
1151
1152 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1153 [CMenuBar activate:actualMenuBar modallyDisabled:NO];
1154 }
1155 }];
1156
1157 JNF_COCOA_EXIT(env);
1158 }
1159
1160 /*
1161 * Class: sun_lwawt_macosx_CPlatformWindow
1162 * Method: nativeGetNSWindowInsets
1163 * Signature: (J)Ljava/awt/Insets;
1164 */
1165 JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets
1166 (JNIEnv *env, jclass clazz, jlong windowPtr)
1167 {
1168 jobject ret = NULL;
1169
1170 JNF_COCOA_ENTER(env);
1171
1172 NSWindow *nsWindow = OBJC(windowPtr);
1173 __block NSRect contentRect = NSZeroRect;
1174 __block NSRect frame = NSZeroRect;
1175
1176 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1177
1178 frame = [nsWindow frame];
1179 contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]];
1180 }];
1181
1182 jint top = (jint)(frame.size.height - contentRect.size.height);
1183 jint left = (jint)(contentRect.origin.x - frame.origin.x);
1184 jint bottom = (jint)(contentRect.origin.y - frame.origin.y);
1185 jint right = (jint)(frame.size.width - (contentRect.size.width + left));
1186
1187 static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets");
1188 static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V");
1189 ret = JNFNewObject(env, jc_Insets_ctor, top, left, bottom, right);
1190
1191 JNF_COCOA_EXIT(env);
1192 return ret;
1193 }
1194
1195 /*
1196 * Class: sun_lwawt_macosx_CPlatformWindow
1197 * Method: nativeSetNSWindowBounds
1198 * Signature: (JDDDD)V
1199 */
1200 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds
1201 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height)
1202 {
1203 JNF_COCOA_ENTER(env);
1204
1205 NSRect jrect = NSMakeRect(originX, originY, width, height);
1206
1207 // TODO: not sure we need displayIfNeeded message in our view
1208 NSWindow *nsWindow = OBJC(windowPtr);
1209 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1210
1211 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1212
1213 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1214 [window constrainSize:&rect.size];
1215
1216 [nsWindow setFrame:rect display:YES];
1217
1218 // only start tracking events if pointer is above the toplevel
1219 // TODO: should post an Entered event if YES.
1220 NSPoint mLocation = [NSEvent mouseLocation];
1221 [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
1222
1223 // ensure we repaint the whole window after the resize operation
1224 // (this will also re-enable screen updates, which were disabled above)
1225 // TODO: send PaintEvent
1226 }];
1227
1228 JNF_COCOA_EXIT(env);
1229 }
1230
1231 /*
1232 * Class: sun_lwawt_macosx_CPlatformWindow
1233 * Method: nativeSetNSWindowStandardFrame
1234 * Signature: (JDDDD)V
1235 */
1236 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStandardFrame
1237 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY,
1238 jdouble width, jdouble height)
1239 {
1240 JNF_COCOA_ENTER(env);
1241
1242 NSRect jrect = NSMakeRect(originX, originY, width, height);
1243
1244 NSWindow *nsWindow = OBJC(windowPtr);
1245 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1246
1247 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1248 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1249 window.standardFrame = rect;
1250 }];
1251
1252 JNF_COCOA_EXIT(env);
1253 }
1254
1255 /*
1256 * Class: sun_lwawt_macosx_CPlatformWindow
1257 * Method: nativeSetNSWindowLocationByPlatform
1258 * Signature: (J)V
1259 */
1260 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowLocationByPlatform
1261 (JNIEnv *env, jclass clazz, jlong windowPtr)
1262 {
1263 JNF_COCOA_ENTER(env);
1264
1265 NSWindow *nsWindow = OBJC(windowPtr);
1266 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1267
1268 if (NSEqualPoints(lastTopLeftPoint, NSZeroPoint)) {
1269 // This is the first usage of lastTopLeftPoint. So invoke cascadeTopLeftFromPoint
1270 // twice to avoid positioning the window's top left to zero-point, since it may
1271 // cause negative user experience.
1272 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1273 }
1274 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1275 }];
1276
1277 JNF_COCOA_EXIT(env);
1278 }
1279
1280 /*
1281 * Class: sun_lwawt_macosx_CPlatformWindow
1282 * Method: nativeSetNSWindowMinMax
1283 * Signature: (JDDDD)V
1284 */
1285 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax
1286 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH)
1287 {
1288 JNF_COCOA_ENTER(env);
1289
1290 if (minW < 1) minW = 1;
1291 if (minH < 1) minH = 1;
1292 if (maxW < 1) maxW = 1;
1293 if (maxH < 1) maxH = 1;
1294
1295 NSWindow *nsWindow = OBJC(windowPtr);
1296 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1297
1298 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1299
1300 NSSize min = { minW, minH };
1301 NSSize max = { maxW, maxH };
1302
1303 [window constrainSize:&min];
1304 [window constrainSize:&max];
1305
1306 window.javaMinSize = min;
1307 window.javaMaxSize = max;
1308 [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)];
1309 }];
1310
1311 JNF_COCOA_EXIT(env);
1312 }
1313
1314 /*
1315 * Class: sun_lwawt_macosx_CPlatformWindow
1316 * Method: nativePushNSWindowToBack
1317 * Signature: (J)V
1318 */
1319 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack
1320 (JNIEnv *env, jclass clazz, jlong windowPtr)
1321 {
1322 JNF_COCOA_ENTER(env);
1323
1324 NSWindow *nsWindow = OBJC(windowPtr);
1325 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1326 [nsWindow orderBack:nil];
1327 // Order parent windows
1328 AWTWindow *awtWindow = (AWTWindow*)[nsWindow delegate];
1329 while (awtWindow.ownerWindow != nil) {
1330 awtWindow = awtWindow.ownerWindow;
1331 if ([AWTWindow isJavaPlatformWindowVisible:awtWindow.nsWindow]) {
1332 [awtWindow.nsWindow orderBack:nil];
1333 }
1334 }
1335 // Order child windows
1336 [(AWTWindow*)[nsWindow delegate] orderChildWindows:NO];
1337 }];
1338
1339 JNF_COCOA_EXIT(env);
1340 }
1341
1342 /*
1343 * Class: sun_lwawt_macosx_CPlatformWindow
1344 * Method: nativePushNSWindowToFront
1345 * Signature: (J)V
1346 */
1347 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront
1348 (JNIEnv *env, jclass clazz, jlong windowPtr)
1349 {
1350 JNF_COCOA_ENTER(env);
1351
1352 NSWindow *nsWindow = OBJC(windowPtr);
1353 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1354
1355 if (![nsWindow isKeyWindow]) {
1356 [nsWindow makeKeyAndOrderFront:nsWindow];
1357 } else {
1358 [nsWindow orderFront:nsWindow];
1359 }
1360 }];
1361
1362 JNF_COCOA_EXIT(env);
1363 }
1364
1365 /*
1366 * Class: sun_lwawt_macosx_CPlatformWindow
1367 * Method: nativeSetNSWindowTitle
1368 * Signature: (JLjava/lang/String;)V
1369 */
1370 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle
1371 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle)
1372 {
1373 JNF_COCOA_ENTER(env);
1374
1375 NSWindow *nsWindow = OBJC(windowPtr);
1376 [nsWindow performSelectorOnMainThread:@selector(setTitle:)
1377 withObject:JNFJavaToNSString(env, jtitle)
1378 waitUntilDone:NO];
1379
1380 JNF_COCOA_EXIT(env);
1381 }
1382
1383 /*
1384 * Class: sun_lwawt_macosx_CPlatformWindow
1385 * Method: nativeRevalidateNSWindowShadow
1386 * Signature: (J)V
1387 */
1388 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow
1389 (JNIEnv *env, jclass clazz, jlong windowPtr)
1390 {
1391 JNF_COCOA_ENTER(env);
1392
1393 NSWindow *nsWindow = OBJC(windowPtr);
1394 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1395 [nsWindow invalidateShadow];
1396 }];
1397
1398 JNF_COCOA_EXIT(env);
1399 }
1400
1401 /*
1402 * Class: sun_lwawt_macosx_CPlatformWindow
1403 * Method: nativeScreenOn_AppKitThread
1404 * Signature: (J)I
1405 */
1406 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread
1407 (JNIEnv *env, jclass clazz, jlong windowPtr)
1408 {
1409 jint ret = 0;
1410
1411 JNF_COCOA_ENTER(env);
1412 AWT_ASSERT_APPKIT_THREAD;
1413
1414 NSWindow *nsWindow = OBJC(windowPtr);
1415 NSDictionary *props = [[nsWindow screen] deviceDescription];
1416 ret = [[props objectForKey:@"NSScreenNumber"] intValue];
1417
1418 JNF_COCOA_EXIT(env);
1419
1420 return ret;
1421 }
1422
1423 /*
1424 * Class: sun_lwawt_macosx_CPlatformWindow
1425 * Method: nativeSetNSWindowMinimizedIcon
1426 * Signature: (JJ)V
1427 */
1428 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon
1429 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr)
1430 {
1431 JNF_COCOA_ENTER(env);
1432
1433 NSWindow *nsWindow = OBJC(windowPtr);
1434 NSImage *image = OBJC(nsImagePtr);
1435 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1436 [nsWindow setMiniwindowImage:image];
1437 }];
1438
1439 JNF_COCOA_EXIT(env);
1440 }
1441
1442 /*
1443 * Class: sun_lwawt_macosx_CPlatformWindow
1444 * Method: nativeSetNSWindowRepresentedFilename
1445 * Signature: (JLjava/lang/String;)V
1446 */
1447 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename
1448 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename)
1449 {
1450 JNF_COCOA_ENTER(env);
1451
1452 NSWindow *nsWindow = OBJC(windowPtr);
1453 NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
1454 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1455 [nsWindow setRepresentedURL:url];
1456 }];
1457
1458 JNF_COCOA_EXIT(env);
1459 }
1460
1461 /*
1462 * Class: sun_lwawt_macosx_CPlatformWindow
1463 * Method: nativeGetTopmostPlatformWindowUnderMouse
1464 * Signature: (J)V
1465 */
1466 JNIEXPORT jobject
1467 JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse
1468 (JNIEnv *env, jclass clazz)
1469 {
1470 __block jobject topmostWindowUnderMouse = nil;
1471
1472 JNF_COCOA_ENTER(env);
1473
1474 [ThreadUtilities performOnMainThreadWaiting:YES block:^{
1475 AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse];
1476 if (awtWindow != nil) {
1477 topmostWindowUnderMouse = [awtWindow.javaPlatformWindow jObject];
1478 }
1479 }];
1480
1481 JNF_COCOA_EXIT(env);
1482
1483 return topmostWindowUnderMouse;
1484 }
1485
1486 /*
1487 * Class: sun_lwawt_macosx_CPlatformWindow
1488 * Method: nativeSynthesizeMouseEnteredExitedEvents
1489 * Signature: ()V
1490 */
1491 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__
1492 (JNIEnv *env, jclass clazz)
1493 {
1494 JNF_COCOA_ENTER(env);
1495
1496 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1497 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
1498 }];
1499
1500 JNF_COCOA_EXIT(env);
1501 }
1502
1503 /*
1504 * Class: sun_lwawt_macosx_CPlatformWindow
1505 * Method: nativeSynthesizeMouseEnteredExitedEvents
1506 * Signature: (JI)V
1507 */
1508 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__JI
1509 (JNIEnv *env, jclass clazz, jlong windowPtr, jint eventType)
1510 {
1511 JNF_COCOA_ENTER(env);
1512
1513 if (eventType == NSMouseEntered || eventType == NSMouseExited) {
1514 NSWindow *nsWindow = OBJC(windowPtr);
1515
1516 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1517 [AWTWindow synthesizeMouseEnteredExitedEvents:nsWindow withType:eventType];
1518 }];
1519 } else {
1520 [JNFException raise:env as:kIllegalArgumentException reason:"unknown event type"];
1521 }
1522
1523 JNF_COCOA_EXIT(env);
1524 }
1525
1526 /*
1527 * Class: sun_lwawt_macosx_CPlatformWindow
1528 * Method: _toggleFullScreenMode
1529 * Signature: (J)V
1530 */
1531 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode
1532 (JNIEnv *env, jobject peer, jlong windowPtr)
1533 {
1534 JNF_COCOA_ENTER(env);
1535
1536 NSWindow *nsWindow = OBJC(windowPtr);
1537 SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
1538 if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return;
1539
1540 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1541 [nsWindow performSelector:toggleFullScreenSelector withObject:nil];
1542 }];
1543
1544 JNF_COCOA_EXIT(env);
1545 }
1546
1547 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled
1548 (JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled)
1549 {
1550 JNF_COCOA_ENTER(env);
1551
1552 NSWindow *nsWindow = OBJC(windowPtr);
1553 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1554 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1555
1556 [window setEnabled: isEnabled];
1557 }];
1558
1559 JNF_COCOA_EXIT(env);
1560 }
1561
1562 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose
1563 (JNIEnv *env, jclass clazz, jlong windowPtr)
1564 {
1565 JNF_COCOA_ENTER(env);
1566
1567 NSWindow *nsWindow = OBJC(windowPtr);
1568 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1569 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1570
1571 if ([AWTWindow lastKeyWindow] == window) {
1572 [AWTWindow setLastKeyWindow: nil];
1573 }
1574
1575 // AWTWindow holds a reference to the NSWindow in its nsWindow
1576 // property. Unsetting the delegate allows it to be deallocated
1577 // which releases the reference. This, in turn, allows the window
1578 // itself be deallocated.
1579 [nsWindow setDelegate: nil];
1580
1581 [window release];
1582 }];
1583
1584 JNF_COCOA_EXIT(env);
1585 }
1586
1587 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode
1588 (JNIEnv *env, jclass clazz, jlong windowPtr)
1589 {
1590 JNF_COCOA_ENTER(env);
1591
1592 NSWindow *nsWindow = OBJC(windowPtr);
1593 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1594 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1595 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1596 CGDirectDisplayID aID = [screenID intValue];
1597
1598 if (CGDisplayCapture(aID) == kCGErrorSuccess) {
1599 // remove window decoration
1600 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1601 [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask];
1602
1603 int shieldLevel = CGShieldingWindowLevel();
1604 window.preFullScreenLevel = [nsWindow level];
1605 [nsWindow setLevel: shieldLevel];
1606
1607 NSRect screenRect = [[nsWindow screen] frame];
1608 [nsWindow setFrame:screenRect display:YES];
1609 } else {
1610 [JNFException raise:[ThreadUtilities getJNIEnv]
1611 as:kRuntimeException
1612 reason:"Failed to enter full screen."];
1613 }
1614 }];
1615
1616 JNF_COCOA_EXIT(env);
1617 }
1618
1619 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode
1620 (JNIEnv *env, jclass clazz, jlong windowPtr)
1621 {
1622 JNF_COCOA_ENTER(env);
1623
1624 NSWindow *nsWindow = OBJC(windowPtr);
1625 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1626 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1627 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1628 CGDirectDisplayID aID = [screenID intValue];
1629
1630 if (CGDisplayRelease(aID) == kCGErrorSuccess) {
1631 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1632 [nsWindow setStyleMask:styleMask];
1633 [nsWindow setLevel: window.preFullScreenLevel];
1634
1635 // GraphicsDevice takes care of restoring pre full screen bounds
1636 } else {
1637 [JNFException raise:[ThreadUtilities getJNIEnv]
1638 as:kRuntimeException
1639 reason:"Failed to exit full screen."];
1640 }
1641 }];
1642
1643 JNF_COCOA_EXIT(env);
1644 }
1645