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