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