1 /*
2 * Copyright (c) 2011, 2016, 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 if (IS(self.styleBits, DARK_TITLE_BAR)) {
268 [self.nsWindow setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameVibrantDark]];
269 } else {
270 [self.nsWindow setAppearance:[NSAppearance appearanceNamed:NSAppearanceNameVibrantLight]];
271 }
272 }
273
274 - (id) initWithPlatformWindow:(JNFWeakJObjectWrapper *)platformWindow
275 ownerWindow:owner
276 styleBits:(jint)bits
277 frameRect:(NSRect)rect
278 contentView:(NSView *)view
279 {
280 AWT_ASSERT_APPKIT_THREAD;
281
282 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:bits];
283 NSRect contentRect = rect; //[NSWindow contentRectForFrameRect:rect styleMask:styleMask];
284 if (contentRect.size.width <= 0.0) {
285 contentRect.size.width = 1.0;
286 }
287 if (contentRect.size.height <= 0.0) {
288 contentRect.size.height = 1.0;
289 }
290
291 self = [super init];
292
293 if (self == nil) return nil; // no hope
294
295 if (IS(bits, UTILITY) ||
296 IS(bits, NONACTIVATING) ||
297 IS(bits, HUD) ||
298 IS(bits, HIDES_ON_DEACTIVATE))
299 {
300 self.nsWindow = [[AWTWindow_Panel alloc] initWithDelegate:self
301 frameRect:contentRect
302 styleMask:styleMask
303 contentView:view];
304 }
305 else
306 {
307 // These windows will appear in the window list in the dock icon menu
308 self.nsWindow = [[AWTWindow_Normal alloc] initWithDelegate:self
309 frameRect:contentRect
310 styleMask:styleMask
311 contentView:view];
312 }
313
314 if (self.nsWindow == nil) return nil; // no hope either
315 [self.nsWindow release]; // the property retains the object already
316
317 self.isEnabled = YES;
318 self.isMinimizing = NO;
319 self.javaPlatformWindow = platformWindow;
320 self.styleBits = bits;
321 self.ownerWindow = owner;
322 [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)];
323
324 if (IS(self.styleBits, IS_POPUP)) {
325 [self.nsWindow setCollectionBehavior:(1 << 8) /*NSWindowCollectionBehaviorFullScreenAuxiliary*/];
326 }
327
328 return self;
329 }
330
331 + (BOOL) isAWTWindow:(NSWindow *)window {
332 return [window isKindOfClass: [AWTWindow_Panel class]] || [window isKindOfClass: [AWTWindow_Normal class]];
333 }
334
335 // Retrieves the list of possible window layers (levels)
336 + (NSArray*) getWindowLayers {
337 static NSArray *windowLayers;
338 static dispatch_once_t token;
339
340 // Initialize the list of possible window layers
341 dispatch_once(&token, ^{
342 // The layers are ordered from front to back, (i.e. the toppest one is the first)
343 windowLayers = [NSArray arrayWithObjects:
344 [NSNumber numberWithInt:CGWindowLevelForKey(kCGPopUpMenuWindowLevelKey)],
345 [NSNumber numberWithInt:CGWindowLevelForKey(kCGFloatingWindowLevelKey)],
346 [NSNumber numberWithInt:CGWindowLevelForKey(kCGNormalWindowLevelKey)],
347 nil
348 ];
349 [windowLayers retain];
350 });
351 return windowLayers;
352 }
353
354 // returns id for the topmost window under mouse
355 + (NSInteger) getTopmostWindowUnderMouseID {
356 NSInteger result = -1;
357
358 NSArray *windowLayers = [AWTWindow getWindowLayers];
359 // Looking for the window under mouse starting from the toppest layer
360 for (NSNumber *layer in windowLayers) {
361 result = [AWTWindow getTopmostWindowUnderMouseIDImpl:[layer integerValue]];
362 if (result != -1) {
363 break;
364 }
365 }
366 return result;
367 }
368
369 + (NSInteger) getTopmostWindowUnderMouseIDImpl:(NSInteger)windowLayer {
370 NSInteger result = -1;
371
372 NSRect screenRect = [[NSScreen mainScreen] frame];
373 NSPoint nsMouseLocation = [NSEvent mouseLocation];
374 CGPoint cgMouseLocation = CGPointMake(nsMouseLocation.x, screenRect.size.height - nsMouseLocation.y);
375
376 NSMutableArray *windows = (NSMutableArray *)CGWindowListCopyWindowInfo(kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements, kCGNullWindowID);
377
378 for (NSDictionary *window in windows) {
379 NSInteger layer = [[window objectForKey:(id)kCGWindowLayer] integerValue];
380 if (layer == windowLayer) {
381 CGRect rect;
382 CGRectMakeWithDictionaryRepresentation((CFDictionaryRef)[window objectForKey:(id)kCGWindowBounds], &rect);
383 if (CGRectContainsPoint(rect, cgMouseLocation)) {
384 result = [[window objectForKey:(id)kCGWindowNumber] integerValue];
385 break;
386 }
387 }
388 }
389 [windows release];
390 return result;
391 }
392
393 // checks that this window is under the mouse cursor and this point is not overlapped by others windows
394 - (BOOL) isTopmostWindowUnderMouse {
395 return [self.nsWindow windowNumber] == [AWTWindow getTopmostWindowUnderMouseID];
396 }
397
398 + (AWTWindow *) getTopmostWindowUnderMouse {
399 NSEnumerator *windowEnumerator = [[NSApp windows] objectEnumerator];
400 NSWindow *window;
401
402 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
403
404 while ((window = [windowEnumerator nextObject]) != nil) {
405 if ([window windowNumber] == topmostWindowUnderMouseID) {
406 BOOL isAWTWindow = [AWTWindow isAWTWindow: window];
407 return isAWTWindow ? (AWTWindow *) [window delegate] : nil;
408 }
409 }
410 return nil;
411 }
412
413 + (void) synthesizeMouseEnteredExitedEvents:(NSWindow*)window withType:(NSEventType)eventType {
414
415 NSPoint screenLocation = [NSEvent mouseLocation];
416 NSPoint windowLocation = [window convertScreenToBase: screenLocation];
417 int modifierFlags = (eventType == NSMouseEntered) ? NSMouseEnteredMask : NSMouseExitedMask;
418
419 NSEvent *mouseEvent = [NSEvent enterExitEventWithType: eventType
420 location: windowLocation
421 modifierFlags: modifierFlags
422 timestamp: 0
423 windowNumber: [window windowNumber]
424 context: nil
425 eventNumber: 0
426 trackingNumber: 0
427 userData: nil
428 ];
429
430 [[window contentView] deliverJavaMouseEvent: mouseEvent];
431 }
432
433 + (void) synthesizeMouseEnteredExitedEventsForAllWindows {
434
435 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID];
436 NSArray *windows = [NSApp windows];
437 NSWindow *window;
438
439 NSEnumerator *windowEnumerator = [windows objectEnumerator];
440 while ((window = [windowEnumerator nextObject]) != nil) {
441 if ([AWTWindow isAWTWindow: window]) {
442 BOOL isUnderMouse = ([window windowNumber] == topmostWindowUnderMouseID);
443 BOOL mouseIsOver = [[window contentView] mouseIsOver];
444 if (isUnderMouse && !mouseIsOver) {
445 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseEntered];
446 } else if (!isUnderMouse && mouseIsOver) {
447 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseExited];
448 }
449 }
450 }
451 }
452
453 + (NSNumber *) getNSWindowDisplayID_AppKitThread:(NSWindow *)window {
454 AWT_ASSERT_APPKIT_THREAD;
455 NSScreen *screen = [window screen];
456 NSDictionary *deviceDescription = [screen deviceDescription];
457 return [deviceDescription objectForKey:@"NSScreenNumber"];
458 }
459
460 - (void) dealloc {
461 AWT_ASSERT_APPKIT_THREAD;
462
463 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
464 [self.javaPlatformWindow setJObject:nil withEnv:env];
465
466 self.nsWindow = nil;
467 self.ownerWindow = nil;
468 [super dealloc];
469 }
470
471 // Tests whether window is blocked by modal dialog/window
472 - (BOOL) isBlocked {
473 BOOL isBlocked = NO;
474
475 JNIEnv *env = [ThreadUtilities getJNIEnv];
476 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
477 if (platformWindow != NULL) {
478 static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isBlocked", "()Z");
479 isBlocked = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
480 (*env)->DeleteLocalRef(env, platformWindow);
481 }
482
483 return isBlocked;
484 }
485
486 // Tests whether the corresponding Java platform window is visible or not
487 + (BOOL) isJavaPlatformWindowVisible:(NSWindow *)window {
488 BOOL isVisible = NO;
489
490 if ([AWTWindow isAWTWindow:window] && [window delegate] != nil) {
491 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
492 [AWTToolkit eventCountPlusPlus];
493
494 JNIEnv *env = [ThreadUtilities getJNIEnv];
495 jobject platformWindow = [awtWindow.javaPlatformWindow jObjectWithEnv:env];
496 if (platformWindow != NULL) {
497 static JNF_MEMBER_CACHE(jm_isVisible, jc_CPlatformWindow, "isVisible", "()Z");
498 isVisible = JNFCallBooleanMethod(env, platformWindow, jm_isVisible) == JNI_TRUE ? YES : NO;
499 (*env)->DeleteLocalRef(env, platformWindow);
500
501 }
502 }
503 return isVisible;
504 }
505
506 // Orders window's childs based on the current focus state
507 - (void) orderChildWindows:(BOOL)focus {
508 AWT_ASSERT_APPKIT_THREAD;
509
510 if (self.isMinimizing || [self isBlocked]) {
511 // Do not perform any ordering, if iconify is in progress
512 // or the window is blocked by a modal window
513 return;
514 }
515
516 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
517 NSWindow *window;
518 while ((window = [windowEnumerator nextObject]) != nil) {
519 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
520 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
521 AWTWindow *owner = awtWindow.ownerWindow;
522 if (IS(awtWindow.styleBits, ALWAYS_ON_TOP)) {
523 // Do not order 'always on top' windows
524 continue;
525 }
526 while (awtWindow.ownerWindow != nil) {
527 if (awtWindow.ownerWindow == self) {
528 if (focus) {
529 // Move the childWindow to floating level
530 // so it will appear in front of its
531 // parent which owns the focus
532 [window setLevel:NSFloatingWindowLevel];
533 } else {
534 // Focus owner has changed, move the childWindow
535 // back to normal window level
536 [window setLevel:NSNormalWindowLevel];
537 }
538 // The childWindow should be displayed in front of
539 // its nearest parentWindow
540 [window orderWindow:NSWindowAbove relativeTo:[owner.nsWindow windowNumber]];
541 break;
542 }
543 awtWindow = awtWindow.ownerWindow;
544 }
545 }
546 }
547 }
548
549 // NSWindow overrides
550 - (BOOL) canBecomeKeyWindow {
551 AWT_ASSERT_APPKIT_THREAD;
552 return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_KEY);
553 }
554
555 - (BOOL) canBecomeMainWindow {
556 AWT_ASSERT_APPKIT_THREAD;
557 if (!self.isEnabled) {
558 // Native system can bring up the NSWindow to
559 // the top even if the window is not main.
560 // We should bring up the modal dialog manually
561 [AWTToolkit eventCountPlusPlus];
562
563 JNIEnv *env = [ThreadUtilities getJNIEnv];
564 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
565 if (platformWindow != NULL) {
566 static JNF_MEMBER_CACHE(jm_checkBlockingAndOrder, jc_CPlatformWindow,
567 "checkBlockingAndOrder", "()Z");
568 JNFCallBooleanMethod(env, platformWindow, jm_checkBlockingAndOrder);
569 (*env)->DeleteLocalRef(env, platformWindow);
570 }
571 }
572
573 return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_MAIN);
574 }
575
576 - (BOOL) worksWhenModal {
577 AWT_ASSERT_APPKIT_THREAD;
578 return IS(self.styleBits, MODAL_EXCLUDED);
579 }
580
581
582 // NSWindowDelegate methods
583
584 - (void) _deliverMoveResizeEvent {
585 AWT_ASSERT_APPKIT_THREAD;
586
587 // deliver the event if this is a user-initiated live resize or as a side-effect
588 // of a Java initiated resize, because AppKit can override the bounds and force
589 // the bounds of the window to avoid the Dock or remain on screen.
590 [AWTToolkit eventCountPlusPlus];
591 JNIEnv *env = [ThreadUtilities getJNIEnv];
592 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
593 if (platformWindow == NULL) {
594 // TODO: create generic AWT assert
595 }
596
597 NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]);
598
599 static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V");
600 JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
601 (jint)frame.origin.x,
602 (jint)frame.origin.y,
603 (jint)frame.size.width,
604 (jint)frame.size.height,
605 (jboolean)[self.nsWindow inLiveResize]);
606 (*env)->DeleteLocalRef(env, platformWindow);
607
608 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
609 }
610
611 - (void)windowDidMove:(NSNotification *)notification {
612 AWT_ASSERT_APPKIT_THREAD;
613
614 [self _deliverMoveResizeEvent];
615 }
616
617 - (void)windowDidResize:(NSNotification *)notification {
618 AWT_ASSERT_APPKIT_THREAD;
619
620 [self _deliverMoveResizeEvent];
621 }
622
623 - (void)windowDidExpose:(NSNotification *)notification {
624 AWT_ASSERT_APPKIT_THREAD;
625
626 [AWTToolkit eventCountPlusPlus];
627 // TODO: don't see this callback invoked anytime so we track
628 // window exposing in _setVisible:(BOOL)
629 }
630
631 - (NSRect)windowWillUseStandardFrame:(NSWindow *)window
632 defaultFrame:(NSRect)newFrame {
633
634 return NSEqualSizes(NSZeroSize, [self standardFrame].size)
635 ? newFrame
636 : [self standardFrame];
637 }
638
639 // Hides/shows window's childs during iconify/de-iconify operation
640 - (void) iconifyChildWindows:(BOOL)iconify {
641 AWT_ASSERT_APPKIT_THREAD;
642
643 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
644 NSWindow *window;
645 while ((window = [windowEnumerator nextObject]) != nil) {
646 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
647 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
648 while (awtWindow.ownerWindow != nil) {
649 if (awtWindow.ownerWindow == self) {
650 if (iconify) {
651 [window orderOut:window];
652 } else {
653 [window orderFront:window];
654 }
655 break;
656 }
657 awtWindow = awtWindow.ownerWindow;
658 }
659 }
660 }
661 }
662
663 - (void) _deliverIconify:(BOOL)iconify {
664 AWT_ASSERT_APPKIT_THREAD;
665
666 [AWTToolkit eventCountPlusPlus];
667 JNIEnv *env = [ThreadUtilities getJNIEnv];
668 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
669 if (platformWindow != NULL) {
670 static JNF_MEMBER_CACHE(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V");
671 JNFCallVoidMethod(env, platformWindow, jm_deliverIconify, iconify);
672 (*env)->DeleteLocalRef(env, platformWindow);
673 }
674 }
675
676 - (void)windowWillMiniaturize:(NSNotification *)notification {
677 AWT_ASSERT_APPKIT_THREAD;
678
679 self.isMinimizing = YES;
680
681 JNIEnv *env = [ThreadUtilities getJNIEnv];
682 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
683 if (platformWindow != NULL) {
684 static JNF_MEMBER_CACHE(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V");
685 JNFCallVoidMethod(env, platformWindow, jm_windowWillMiniaturize);
686 (*env)->DeleteLocalRef(env, platformWindow);
687 }
688 // Excplicitly make myself a key window to avoid possible
689 // negative visual effects during iconify operation
690 [self.nsWindow makeKeyAndOrderFront:self.nsWindow];
691 [self iconifyChildWindows:YES];
692 }
693
694 - (void)windowDidMiniaturize:(NSNotification *)notification {
695 AWT_ASSERT_APPKIT_THREAD;
696
697 [self _deliverIconify:JNI_TRUE];
698 self.isMinimizing = NO;
699 }
700
701 - (void)windowDidDeminiaturize:(NSNotification *)notification {
702 AWT_ASSERT_APPKIT_THREAD;
703
704 [self _deliverIconify:JNI_FALSE];
705 [self iconifyChildWindows:NO];
706 }
707
708 - (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
709 //AWT_ASSERT_APPKIT_THREAD;
710 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
711 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
712 if (platformWindow != NULL) {
713 jobject oppositeWindow = [opposite.javaPlatformWindow jObjectWithEnv:env];
714
715 static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(ZLsun/lwawt/macosx/CPlatformWindow;)V");
716 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused, oppositeWindow);
717 (*env)->DeleteLocalRef(env, platformWindow);
718 (*env)->DeleteLocalRef(env, oppositeWindow);
719 }
720 }
721
722
723 - (void) windowDidBecomeKey: (NSNotification *) notification {
724 AWT_ASSERT_APPKIT_THREAD;
725 [AWTToolkit eventCountPlusPlus];
726 AWTWindow *opposite = [AWTWindow lastKeyWindow];
727
728 // Finds appropriate menubar in our hierarchy,
729 AWTWindow *awtWindow = self;
730 while (awtWindow.ownerWindow != nil) {
731 awtWindow = awtWindow.ownerWindow;
732 }
733
734 CMenuBar *menuBar = nil;
735 BOOL isDisabled = NO;
736 if ([awtWindow.nsWindow isVisible]){
737 menuBar = awtWindow.javaMenuBar;
738 isDisabled = !awtWindow.isEnabled;
739 }
740
741 if (menuBar == nil) {
742 menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
743 isDisabled = NO;
744 }
745
746 [CMenuBar activate:menuBar modallyDisabled:isDisabled];
747
748 [AWTWindow setLastKeyWindow:nil];
749
750 [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
751 [self orderChildWindows:YES];
752 }
753
754 - (void) windowDidResignKey: (NSNotification *) notification {
755 // TODO: check why sometimes at start is invoked *not* on AppKit main thread.
756 AWT_ASSERT_APPKIT_THREAD;
757 [AWTToolkit eventCountPlusPlus];
758 [self.javaMenuBar deactivate];
759
760 // In theory, this might cause flickering if the window gaining focus
761 // has its own menu. However, I couldn't reproduce it on practice, so
762 // perhaps this is a non issue.
763 CMenuBar* defaultMenu = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
764 if (defaultMenu != nil) {
765 [CMenuBar activate:defaultMenu modallyDisabled:NO];
766 }
767
768 // the new key window
769 NSWindow *keyWindow = [NSApp keyWindow];
770 AWTWindow *opposite = nil;
771 if ([AWTWindow isAWTWindow: keyWindow]) {
772 opposite = (AWTWindow *)[keyWindow delegate];
773 [AWTWindow setLastKeyWindow: self];
774 } else {
775 [AWTWindow setLastKeyWindow: nil];
776 }
777
778 [self _deliverWindowFocusEvent:NO oppositeWindow: opposite];
779 [self orderChildWindows:NO];
780 }
781
782 - (void) windowDidBecomeMain: (NSNotification *) notification {
783 AWT_ASSERT_APPKIT_THREAD;
784 [AWTToolkit eventCountPlusPlus];
785
786 JNIEnv *env = [ThreadUtilities getJNIEnv];
787 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
788 if (platformWindow != NULL) {
789 static JNF_MEMBER_CACHE(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V");
790 JNFCallVoidMethod(env, platformWindow, jm_windowDidBecomeMain);
791 (*env)->DeleteLocalRef(env, platformWindow);
792 }
793 }
794
795 - (BOOL)windowShouldClose:(id)sender {
796 AWT_ASSERT_APPKIT_THREAD;
797 [AWTToolkit eventCountPlusPlus];
798 JNIEnv *env = [ThreadUtilities getJNIEnv];
799 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
800 if (platformWindow != NULL) {
801 static JNF_MEMBER_CACHE(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V");
802 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent);
803 (*env)->DeleteLocalRef(env, platformWindow);
804 }
805 // The window will be closed (if allowed) as result of sending Java event
806 return NO;
807 }
808
809
810 - (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env {
811 static JNF_CLASS_CACHE(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler");
812 static JNF_STATIC_MEMBER_CACHE(jm_notifyFullScreenOperation, jc_FullScreenHandler, "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V");
813 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
814 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
815 if (platformWindow != NULL) {
816 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
817 if (awtWindow != NULL) {
818 JNFCallStaticVoidMethod(env, jm_notifyFullScreenOperation, awtWindow, op);
819 (*env)->DeleteLocalRef(env, awtWindow);
820 }
821 (*env)->DeleteLocalRef(env, platformWindow);
822 }
823 }
824
825
826 - (void)windowWillEnterFullScreen:(NSNotification *)notification {
827 static JNF_MEMBER_CACHE(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V");
828 JNIEnv *env = [ThreadUtilities getJNIEnv];
829 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
830 if (platformWindow != NULL) {
831 JNFCallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen);
832 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env];
833 (*env)->DeleteLocalRef(env, platformWindow);
834 }
835 }
836
837 - (void)windowDidEnterFullScreen:(NSNotification *)notification {
838 static JNF_MEMBER_CACHE(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V");
839 JNIEnv *env = [ThreadUtilities getJNIEnv];
840 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
841 if (platformWindow != NULL) {
842 JNFCallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen);
843 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env];
844 (*env)->DeleteLocalRef(env, platformWindow);
845 }
846 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
847 }
848
849 - (void)windowWillExitFullScreen:(NSNotification *)notification {
850 static JNF_MEMBER_CACHE(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
851 JNIEnv *env = [ThreadUtilities getJNIEnv];
852 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
853 if (platformWindow != NULL) {
854 JNFCallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen);
855 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env];
856 (*env)->DeleteLocalRef(env, platformWindow);
857 }
858 }
859
860 - (void)windowDidExitFullScreen:(NSNotification *)notification {
861 static JNF_MEMBER_CACHE(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V");
862 JNIEnv *env = [ThreadUtilities getJNIEnv];
863 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
864 if (platformWindow != NULL) {
865 JNFCallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen);
866 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env];
867 (*env)->DeleteLocalRef(env, platformWindow);
868 }
869 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
870 }
871
872 - (void)sendEvent:(NSEvent *)event {
873 if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
874 if ([self isBlocked]) {
875 // Move parent windows to front and make sure that a child window is displayed
876 // in front of its nearest parent.
877 if (self.ownerWindow != nil) {
878 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
879 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
880 if (platformWindow != NULL) {
881 static JNF_MEMBER_CACHE(jm_orderAboveSiblings, jc_CPlatformWindow, "orderAboveSiblings", "()V");
882 JNFCallVoidMethod(env,platformWindow, jm_orderAboveSiblings);
883 (*env)->DeleteLocalRef(env, platformWindow);
884 }
885 }
886 [self orderChildWindows:YES];
887 }
888
889 NSPoint p = [NSEvent mouseLocation];
890 NSRect frame = [self.nsWindow frame];
891 NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame];
892
893 // Check if the click happened in the non-client area (title bar)
894 if (p.y >= (frame.origin.y + contentRect.size.height)) {
895 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
896 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
897 if (platformWindow != NULL) {
898 // Currently, no need to deliver the whole NSEvent.
899 static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
900 JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
901 (*env)->DeleteLocalRef(env, platformWindow);
902 }
903 }
904 }
905 }
906
907 - (void)constrainSize:(NSSize*)size {
908 float minWidth = 0.f, minHeight = 0.f;
909
910 if (IS(self.styleBits, DECORATED)) {
911 NSRect frame = [self.nsWindow frame];
912 NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]];
913
914 float top = frame.size.height - contentRect.size.height;
915 float left = contentRect.origin.x - frame.origin.x;
916 float bottom = contentRect.origin.y - frame.origin.y;
917 float right = frame.size.width - (contentRect.size.width + left);
918
919 // Speculative estimation: 80 - enough for window decorations controls
920 minWidth += left + right + 80;
921 minHeight += top + bottom;
922 }
923
924 minWidth = MAX(1.f, minWidth);
925 minHeight = MAX(1.f, minHeight);
926
927 size->width = MAX(size->width, minWidth);
928 size->height = MAX(size->height, minHeight);
929 }
930
931 - (void) setEnabled: (BOOL)flag {
932 self.isEnabled = flag;
933
934 if (IS(self.styleBits, CLOSEABLE)) {
935 [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag];
936 }
937
938 if (IS(self.styleBits, MINIMIZABLE)) {
939 [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag];
940 }
941
942 if (IS(self.styleBits, ZOOMABLE)) {
943 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag];
944 }
945
946 if (IS(self.styleBits, RESIZABLE)) {
947 [self updateMinMaxSize:flag];
948 [self.nsWindow setShowsResizeIndicator:flag];
949 }
950 }
951
952 + (void) setLastKeyWindow:(AWTWindow *)window {
953 [window retain];
954 [lastKeyWindow release];
955 lastKeyWindow = window;
956 }
957
958 + (AWTWindow *) lastKeyWindow {
959 return lastKeyWindow;
960 }
961
962 @end // AWTWindow
963
964
965 /*
966 * Class: sun_lwawt_macosx_CPlatformWindow
967 * Method: nativeCreateNSWindow
968 * Signature: (JJIIII)J
969 */
970 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
971 (JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
972 {
973 __block AWTWindow *window = nil;
974
975 JNF_COCOA_ENTER(env);
976
977 JNFWeakJObjectWrapper *platformWindow = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env];
978 NSView *contentView = OBJC(contentViewPtr);
979 NSRect frameRect = NSMakeRect(x, y, w, h);
980 AWTWindow *owner = [OBJC(ownerPtr) delegate];
981 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
982
983 window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
984 ownerWindow:owner
985 styleBits:styleBits
986 frameRect:frameRect
987 contentView:contentView];
988 // the window is released is CPlatformWindow.nativeDispose()
989
990 if (window) [window.nsWindow retain];
991 }];
992
993 JNF_COCOA_EXIT(env);
994
995 return ptr_to_jlong(window ? window.nsWindow : nil);
996 }
997
998 /*
999 * Class: sun_lwawt_macosx_CPlatformWindow
1000 * Method: nativeSetNSWindowStyleBits
1001 * Signature: (JII)V
1002 */
1003 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits
1004 (JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits)
1005 {
1006 JNF_COCOA_ENTER(env);
1007
1008 NSWindow *nsWindow = OBJC(windowPtr);
1009 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1010
1011 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1012
1013 // scans the bit field, and only updates the values requested by the mask
1014 // (this implicity handles the _CALLBACK_PROP_BITMASK case, since those are passive reads)
1015 jint newBits = window.styleBits & ~mask | bits & mask;
1016
1017 // resets the NSWindow's style mask if the mask intersects any of those bits
1018 if (mask & MASK(_STYLE_PROP_BITMASK)) {
1019 [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
1020 }
1021
1022 // calls methods on NSWindow to change other properties, based on the mask
1023 if (mask & MASK(_METHOD_PROP_BITMASK)) {
1024 [window setPropertiesForStyleBits:newBits mask:mask];
1025 }
1026
1027 window.styleBits = newBits;
1028 }];
1029
1030 JNF_COCOA_EXIT(env);
1031 }
1032
1033 /*
1034 * Class: sun_lwawt_macosx_CPlatformWindow
1035 * Method: nativeSetNSWindowMenuBar
1036 * Signature: (JJ)V
1037 */
1038 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar
1039 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr)
1040 {
1041 JNF_COCOA_ENTER(env);
1042
1043 NSWindow *nsWindow = OBJC(windowPtr);
1044 CMenuBar *menuBar = OBJC(menuBarPtr);
1045 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1046
1047 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1048
1049 if ([nsWindow isKeyWindow]) {
1050 [window.javaMenuBar deactivate];
1051 }
1052
1053 window.javaMenuBar = menuBar;
1054
1055 CMenuBar* actualMenuBar = menuBar;
1056 if (actualMenuBar == nil) {
1057 actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
1058 }
1059
1060 if ([nsWindow isKeyWindow]) {
1061 [CMenuBar activate:actualMenuBar modallyDisabled:NO];
1062 }
1063 }];
1064
1065 JNF_COCOA_EXIT(env);
1066 }
1067
1068 /*
1069 * Class: sun_lwawt_macosx_CPlatformWindow
1070 * Method: nativeGetNSWindowInsets
1071 * Signature: (J)Ljava/awt/Insets;
1072 */
1073 JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets
1074 (JNIEnv *env, jclass clazz, jlong windowPtr)
1075 {
1076 jobject ret = NULL;
1077
1078 JNF_COCOA_ENTER(env);
1079
1080 NSWindow *nsWindow = OBJC(windowPtr);
1081 __block NSRect contentRect = NSZeroRect;
1082 __block NSRect frame = NSZeroRect;
1083
1084 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1085
1086 frame = [nsWindow frame];
1087 contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]];
1088 }];
1089
1090 jint top = (jint)(frame.size.height - contentRect.size.height);
1091 jint left = (jint)(contentRect.origin.x - frame.origin.x);
1092 jint bottom = (jint)(contentRect.origin.y - frame.origin.y);
1093 jint right = (jint)(frame.size.width - (contentRect.size.width + left));
1094
1095 static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets");
1096 static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V");
1097 ret = JNFNewObject(env, jc_Insets_ctor, top, left, bottom, right);
1098
1099 JNF_COCOA_EXIT(env);
1100 return ret;
1101 }
1102
1103 /*
1104 * Class: sun_lwawt_macosx_CPlatformWindow
1105 * Method: nativeSetNSWindowBounds
1106 * Signature: (JDDDD)V
1107 */
1108 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds
1109 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height)
1110 {
1111 JNF_COCOA_ENTER(env);
1112
1113 NSRect jrect = NSMakeRect(originX, originY, width, height);
1114
1115 // TODO: not sure we need displayIfNeeded message in our view
1116 NSWindow *nsWindow = OBJC(windowPtr);
1117 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1118
1119 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1120
1121 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1122 [window constrainSize:&rect.size];
1123
1124 [nsWindow setFrame:rect display:YES];
1125
1126 // only start tracking events if pointer is above the toplevel
1127 // TODO: should post an Entered event if YES.
1128 NSPoint mLocation = [NSEvent mouseLocation];
1129 [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
1130
1131 // ensure we repaint the whole window after the resize operation
1132 // (this will also re-enable screen updates, which were disabled above)
1133 // TODO: send PaintEvent
1134 }];
1135
1136 JNF_COCOA_EXIT(env);
1137 }
1138
1139 /*
1140 * Class: sun_lwawt_macosx_CPlatformWindow
1141 * Method: nativeSetNSWindowStandardFrame
1142 * Signature: (JDDDD)V
1143 */
1144 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStandardFrame
1145 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY,
1146 jdouble width, jdouble height)
1147 {
1148 JNF_COCOA_ENTER(env);
1149
1150 NSRect jrect = NSMakeRect(originX, originY, width, height);
1151
1152 NSWindow *nsWindow = OBJC(windowPtr);
1153 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1154
1155 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1156 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1157 window.standardFrame = rect;
1158 }];
1159
1160 JNF_COCOA_EXIT(env);
1161 }
1162
1163 /*
1164 * Class: sun_lwawt_macosx_CPlatformWindow
1165 * Method: nativeSetNSWindowLocationByPlatform
1166 * Signature: (J)V
1167 */
1168 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowLocationByPlatform
1169 (JNIEnv *env, jclass clazz, jlong windowPtr)
1170 {
1171 JNF_COCOA_ENTER(env);
1172
1173 NSWindow *nsWindow = OBJC(windowPtr);
1174 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1175
1176 if (NSEqualPoints(lastTopLeftPoint, NSZeroPoint)) {
1177 // This is the first usage of lastTopLeftPoint. So invoke cascadeTopLeftFromPoint
1178 // twice to avoid positioning the window's top left to zero-point, since it may
1179 // cause negative user experience.
1180 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1181 }
1182 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1183 }];
1184
1185 JNF_COCOA_EXIT(env);
1186 }
1187
1188 /*
1189 * Class: sun_lwawt_macosx_CPlatformWindow
1190 * Method: nativeSetNSWindowMinMax
1191 * Signature: (JDDDD)V
1192 */
1193 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax
1194 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH)
1195 {
1196 JNF_COCOA_ENTER(env);
1197
1198 if (minW < 1) minW = 1;
1199 if (minH < 1) minH = 1;
1200 if (maxW < 1) maxW = 1;
1201 if (maxH < 1) maxH = 1;
1202
1203 NSWindow *nsWindow = OBJC(windowPtr);
1204 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1205
1206 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1207
1208 NSSize min = { minW, minH };
1209 NSSize max = { maxW, maxH };
1210
1211 [window constrainSize:&min];
1212 [window constrainSize:&max];
1213
1214 window.javaMinSize = min;
1215 window.javaMaxSize = max;
1216 [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)];
1217 }];
1218
1219 JNF_COCOA_EXIT(env);
1220 }
1221
1222 /*
1223 * Class: sun_lwawt_macosx_CPlatformWindow
1224 * Method: nativePushNSWindowToBack
1225 * Signature: (J)V
1226 */
1227 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack
1228 (JNIEnv *env, jclass clazz, jlong windowPtr)
1229 {
1230 JNF_COCOA_ENTER(env);
1231
1232 NSWindow *nsWindow = OBJC(windowPtr);
1233 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1234 [nsWindow orderBack:nil];
1235 // Order parent windows
1236 AWTWindow *awtWindow = (AWTWindow*)[nsWindow delegate];
1237 while (awtWindow.ownerWindow != nil) {
1238 awtWindow = awtWindow.ownerWindow;
1239 if ([AWTWindow isJavaPlatformWindowVisible:awtWindow.nsWindow]) {
1240 [awtWindow.nsWindow orderBack:nil];
1241 }
1242 }
1243 // Order child windows
1244 [(AWTWindow*)[nsWindow delegate] orderChildWindows:NO];
1245 }];
1246
1247 JNF_COCOA_EXIT(env);
1248 }
1249
1250 /*
1251 * Class: sun_lwawt_macosx_CPlatformWindow
1252 * Method: nativePushNSWindowToFront
1253 * Signature: (J)V
1254 */
1255 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront
1256 (JNIEnv *env, jclass clazz, jlong windowPtr)
1257 {
1258 JNF_COCOA_ENTER(env);
1259
1260 NSWindow *nsWindow = OBJC(windowPtr);
1261 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1262
1263 if (![nsWindow isKeyWindow]) {
1264 [nsWindow makeKeyAndOrderFront:nsWindow];
1265 } else {
1266 [nsWindow orderFront:nsWindow];
1267 }
1268 }];
1269
1270 JNF_COCOA_EXIT(env);
1271 }
1272
1273 /*
1274 * Class: sun_lwawt_macosx_CPlatformWindow
1275 * Method: nativeSetNSWindowTitle
1276 * Signature: (JLjava/lang/String;)V
1277 */
1278 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle
1279 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle)
1280 {
1281 JNF_COCOA_ENTER(env);
1282
1283 NSWindow *nsWindow = OBJC(windowPtr);
1284 [nsWindow performSelectorOnMainThread:@selector(setTitle:)
1285 withObject:JNFJavaToNSString(env, jtitle)
1286 waitUntilDone:NO];
1287
1288 JNF_COCOA_EXIT(env);
1289 }
1290
1291 /*
1292 * Class: sun_lwawt_macosx_CPlatformWindow
1293 * Method: nativeRevalidateNSWindowShadow
1294 * Signature: (J)V
1295 */
1296 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow
1297 (JNIEnv *env, jclass clazz, jlong windowPtr)
1298 {
1299 JNF_COCOA_ENTER(env);
1300
1301 NSWindow *nsWindow = OBJC(windowPtr);
1302 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1303 [nsWindow invalidateShadow];
1304 }];
1305
1306 JNF_COCOA_EXIT(env);
1307 }
1308
1309 /*
1310 * Class: sun_lwawt_macosx_CPlatformWindow
1311 * Method: nativeScreenOn_AppKitThread
1312 * Signature: (J)I
1313 */
1314 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread
1315 (JNIEnv *env, jclass clazz, jlong windowPtr)
1316 {
1317 jint ret = 0;
1318
1319 JNF_COCOA_ENTER(env);
1320 AWT_ASSERT_APPKIT_THREAD;
1321
1322 NSWindow *nsWindow = OBJC(windowPtr);
1323 NSDictionary *props = [[nsWindow screen] deviceDescription];
1324 ret = [[props objectForKey:@"NSScreenNumber"] intValue];
1325
1326 JNF_COCOA_EXIT(env);
1327
1328 return ret;
1329 }
1330
1331 /*
1332 * Class: sun_lwawt_macosx_CPlatformWindow
1333 * Method: nativeSetNSWindowMinimizedIcon
1334 * Signature: (JJ)V
1335 */
1336 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon
1337 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr)
1338 {
1339 JNF_COCOA_ENTER(env);
1340
1341 NSWindow *nsWindow = OBJC(windowPtr);
1342 NSImage *image = OBJC(nsImagePtr);
1343 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1344 [nsWindow setMiniwindowImage:image];
1345 }];
1346
1347 JNF_COCOA_EXIT(env);
1348 }
1349
1350 /*
1351 * Class: sun_lwawt_macosx_CPlatformWindow
1352 * Method: nativeSetNSWindowRepresentedFilename
1353 * Signature: (JLjava/lang/String;)V
1354 */
1355 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename
1356 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename)
1357 {
1358 JNF_COCOA_ENTER(env);
1359
1360 NSWindow *nsWindow = OBJC(windowPtr);
1361 NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
1362 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1363 [nsWindow setRepresentedURL:url];
1364 }];
1365
1366 JNF_COCOA_EXIT(env);
1367 }
1368
1369 /*
1370 * Class: sun_lwawt_macosx_CPlatformWindow
1371 * Method: nativeGetTopmostPlatformWindowUnderMouse
1372 * Signature: (J)V
1373 */
1374 JNIEXPORT jobject
1375 JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse
1376 (JNIEnv *env, jclass clazz)
1377 {
1378 __block jobject topmostWindowUnderMouse = nil;
1379
1380 JNF_COCOA_ENTER(env);
1381
1382 [ThreadUtilities performOnMainThreadWaiting:YES block:^{
1383 AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse];
1384 if (awtWindow != nil) {
1385 topmostWindowUnderMouse = [awtWindow.javaPlatformWindow jObject];
1386 }
1387 }];
1388
1389 JNF_COCOA_EXIT(env);
1390
1391 return topmostWindowUnderMouse;
1392 }
1393
1394 /*
1395 * Class: sun_lwawt_macosx_CPlatformWindow
1396 * Method: nativeSynthesizeMouseEnteredExitedEvents
1397 * Signature: ()V
1398 */
1399 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__
1400 (JNIEnv *env, jclass clazz)
1401 {
1402 JNF_COCOA_ENTER(env);
1403
1404 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1405 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
1406 }];
1407
1408 JNF_COCOA_EXIT(env);
1409 }
1410
1411 /*
1412 * Class: sun_lwawt_macosx_CPlatformWindow
1413 * Method: nativeSynthesizeMouseEnteredExitedEvents
1414 * Signature: (JI)V
1415 */
1416 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__JI
1417 (JNIEnv *env, jclass clazz, jlong windowPtr, jint eventType)
1418 {
1419 JNF_COCOA_ENTER(env);
1420
1421 if (eventType == NSMouseEntered || eventType == NSMouseExited) {
1422 NSWindow *nsWindow = OBJC(windowPtr);
1423
1424 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1425 [AWTWindow synthesizeMouseEnteredExitedEvents:nsWindow withType:eventType];
1426 }];
1427 } else {
1428 [JNFException raise:env as:kIllegalArgumentException reason:"unknown event type"];
1429 }
1430
1431 JNF_COCOA_EXIT(env);
1432 }
1433
1434 /*
1435 * Class: sun_lwawt_macosx_CPlatformWindow
1436 * Method: _toggleFullScreenMode
1437 * Signature: (J)V
1438 */
1439 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode
1440 (JNIEnv *env, jobject peer, jlong windowPtr)
1441 {
1442 JNF_COCOA_ENTER(env);
1443
1444 NSWindow *nsWindow = OBJC(windowPtr);
1445 SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
1446 if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return;
1447
1448 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1449 [nsWindow performSelector:toggleFullScreenSelector withObject:nil];
1450 }];
1451
1452 JNF_COCOA_EXIT(env);
1453 }
1454
1455 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled
1456 (JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled)
1457 {
1458 JNF_COCOA_ENTER(env);
1459
1460 NSWindow *nsWindow = OBJC(windowPtr);
1461 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1462 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1463
1464 [window setEnabled: isEnabled];
1465 }];
1466
1467 JNF_COCOA_EXIT(env);
1468 }
1469
1470 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose
1471 (JNIEnv *env, jclass clazz, jlong windowPtr)
1472 {
1473 JNF_COCOA_ENTER(env);
1474
1475 NSWindow *nsWindow = OBJC(windowPtr);
1476 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1477 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1478
1479 if ([AWTWindow lastKeyWindow] == window) {
1480 [AWTWindow setLastKeyWindow: nil];
1481 }
1482
1483 // AWTWindow holds a reference to the NSWindow in its nsWindow
1484 // property. Unsetting the delegate allows it to be deallocated
1485 // which releases the reference. This, in turn, allows the window
1486 // itself be deallocated.
1487 [nsWindow setDelegate: nil];
1488
1489 [window release];
1490 }];
1491
1492 JNF_COCOA_EXIT(env);
1493 }
1494
1495 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode
1496 (JNIEnv *env, jclass clazz, jlong windowPtr)
1497 {
1498 JNF_COCOA_ENTER(env);
1499
1500 NSWindow *nsWindow = OBJC(windowPtr);
1501 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1502 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1503 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1504 CGDirectDisplayID aID = [screenID intValue];
1505
1506 if (CGDisplayCapture(aID) == kCGErrorSuccess) {
1507 // remove window decoration
1508 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1509 [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask];
1510
1511 int shieldLevel = CGShieldingWindowLevel();
1512 window.preFullScreenLevel = [nsWindow level];
1513 [nsWindow setLevel: shieldLevel];
1514
1515 NSRect screenRect = [[nsWindow screen] frame];
1516 [nsWindow setFrame:screenRect display:YES];
1517 } else {
1518 [JNFException raise:[ThreadUtilities getJNIEnv]
1519 as:kRuntimeException
1520 reason:"Failed to enter full screen."];
1521 }
1522 }];
1523
1524 JNF_COCOA_EXIT(env);
1525 }
1526
1527 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode
1528 (JNIEnv *env, jclass clazz, jlong windowPtr)
1529 {
1530 JNF_COCOA_ENTER(env);
1531
1532 NSWindow *nsWindow = OBJC(windowPtr);
1533 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1534 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1535 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1536 CGDirectDisplayID aID = [screenID intValue];
1537
1538 if (CGDisplayRelease(aID) == kCGErrorSuccess) {
1539 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1540 [nsWindow setStyleMask:styleMask];
1541 [nsWindow setLevel: window.preFullScreenLevel];
1542
1543 // GraphicsDevice takes care of restoring pre full screen bounds
1544 } else {
1545 [JNFException raise:[ThreadUtilities getJNIEnv]
1546 as:kRuntimeException
1547 reason:"Failed to exit full screen."];
1548 }
1549 }];
1550
1551 JNF_COCOA_EXIT(env);
1552 }
1553