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 [self.javaPlatformWindow release];
475 self.javaPlatformWindow = nil;
476 self.nsWindow = nil;
477 self.ownerWindow = nil;
478 [super dealloc];
479 }
480
481 // Tests whether window is blocked by modal dialog/window
482 - (BOOL) isBlocked {
483 BOOL isBlocked = NO;
484
485 JNIEnv *env = [ThreadUtilities getJNIEnv];
486 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
487 if (platformWindow != NULL) {
488 static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isBlocked", "()Z");
489 isBlocked = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
490 (*env)->DeleteLocalRef(env, platformWindow);
491 }
492
493 return isBlocked;
494 }
495
496 // Test whether window is simple window and owned by embedded frame
497 - (BOOL) isSimpleWindowOwnedByEmbeddedFrame {
498 BOOL isSimpleWindowOwnedByEmbeddedFrame = NO;
499
500 JNIEnv *env = [ThreadUtilities getJNIEnv];
501 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
502 if (platformWindow != NULL) {
503 static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isSimpleWindowOwnedByEmbeddedFrame", "()Z");
504 isSimpleWindowOwnedByEmbeddedFrame = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO;
505 (*env)->DeleteLocalRef(env, platformWindow);
506 }
507
508 return isSimpleWindowOwnedByEmbeddedFrame;
509 }
510
511 // Tests whether the corresponding Java platform window is visible or not
512 + (BOOL) isJavaPlatformWindowVisible:(NSWindow *)window {
513 BOOL isVisible = NO;
514
515 if ([AWTWindow isAWTWindow:window] && [window delegate] != nil) {
516 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
517 [AWTToolkit eventCountPlusPlus];
518
519 JNIEnv *env = [ThreadUtilities getJNIEnv];
520 jobject platformWindow = [awtWindow.javaPlatformWindow jObjectWithEnv:env];
521 if (platformWindow != NULL) {
522 static JNF_MEMBER_CACHE(jm_isVisible, jc_CPlatformWindow, "isVisible", "()Z");
523 isVisible = JNFCallBooleanMethod(env, platformWindow, jm_isVisible) == JNI_TRUE ? YES : NO;
524 (*env)->DeleteLocalRef(env, platformWindow);
525
526 }
527 }
528 return isVisible;
529 }
530
531 // Orders window's childs based on the current focus state
532 - (void) orderChildWindows:(BOOL)focus {
533 AWT_ASSERT_APPKIT_THREAD;
534
535 if (self.isMinimizing || [self isBlocked]) {
536 // Do not perform any ordering, if iconify is in progress
537 // or the window is blocked by a modal window
538 return;
539 }
540
541 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
542 NSWindow *window;
543 while ((window = [windowEnumerator nextObject]) != nil) {
544 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
545 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
546 AWTWindow *owner = awtWindow.ownerWindow;
547 if (IS(awtWindow.styleBits, ALWAYS_ON_TOP)) {
548 // Do not order 'always on top' windows
549 continue;
550 }
551 while (awtWindow.ownerWindow != nil) {
552 if (awtWindow.ownerWindow == self) {
553 if (focus) {
554 // Move the childWindow to floating level
555 // so it will appear in front of its
556 // parent which owns the focus
557 [window setLevel:NSFloatingWindowLevel];
558 } else {
559 // Focus owner has changed, move the childWindow
560 // back to normal window level
561 [window setLevel:NSNormalWindowLevel];
562 }
563 // The childWindow should be displayed in front of
564 // its nearest parentWindow
565 [window orderWindow:NSWindowAbove relativeTo:[owner.nsWindow windowNumber]];
566 break;
567 }
568 awtWindow = awtWindow.ownerWindow;
569 }
570 }
571 }
572 }
573
574 // NSWindow overrides
575 - (BOOL) canBecomeKeyWindow {
576 AWT_ASSERT_APPKIT_THREAD;
577 return self.isEnabled && (IS(self.styleBits, SHOULD_BECOME_KEY) || [self isSimpleWindowOwnedByEmbeddedFrame]);
578 }
579
580 - (BOOL) canBecomeMainWindow {
581 AWT_ASSERT_APPKIT_THREAD;
582 if (!self.isEnabled) {
583 // Native system can bring up the NSWindow to
584 // the top even if the window is not main.
585 // We should bring up the modal dialog manually
586 [AWTToolkit eventCountPlusPlus];
587
588 JNIEnv *env = [ThreadUtilities getJNIEnv];
589 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
590 if (platformWindow != NULL) {
591 static JNF_MEMBER_CACHE(jm_checkBlockingAndOrder, jc_CPlatformWindow,
592 "checkBlockingAndOrder", "()Z");
593 JNFCallBooleanMethod(env, platformWindow, jm_checkBlockingAndOrder);
594 (*env)->DeleteLocalRef(env, platformWindow);
595 }
596 }
597
598 return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_MAIN);
599 }
600
601 - (BOOL) worksWhenModal {
602 AWT_ASSERT_APPKIT_THREAD;
603 return IS(self.styleBits, MODAL_EXCLUDED);
604 }
605
606
607 // NSWindowDelegate methods
608
609 - (void) _deliverMoveResizeEvent {
610 AWT_ASSERT_APPKIT_THREAD;
611
612 // deliver the event if this is a user-initiated live resize or as a side-effect
613 // of a Java initiated resize, because AppKit can override the bounds and force
614 // the bounds of the window to avoid the Dock or remain on screen.
615 [AWTToolkit eventCountPlusPlus];
616 JNIEnv *env = [ThreadUtilities getJNIEnv];
617 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
618 if (platformWindow == NULL) {
619 // TODO: create generic AWT assert
620 }
621
622 NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]);
623
624 static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V");
625 JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
626 (jint)frame.origin.x,
627 (jint)frame.origin.y,
628 (jint)frame.size.width,
629 (jint)frame.size.height,
630 (jboolean)[self.nsWindow inLiveResize]);
631 (*env)->DeleteLocalRef(env, platformWindow);
632
633 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
634 }
635
636 - (void)windowDidMove:(NSNotification *)notification {
637 AWT_ASSERT_APPKIT_THREAD;
638
639 [self _deliverMoveResizeEvent];
640 }
641
642 - (void)windowDidResize:(NSNotification *)notification {
643 AWT_ASSERT_APPKIT_THREAD;
644
645 [self _deliverMoveResizeEvent];
646 }
647
648 - (void)windowDidExpose:(NSNotification *)notification {
649 AWT_ASSERT_APPKIT_THREAD;
650
651 [AWTToolkit eventCountPlusPlus];
652 // TODO: don't see this callback invoked anytime so we track
653 // window exposing in _setVisible:(BOOL)
654 }
655
656 - (NSRect)windowWillUseStandardFrame:(NSWindow *)window
657 defaultFrame:(NSRect)newFrame {
658
659 return NSEqualSizes(NSZeroSize, [self standardFrame].size)
660 ? newFrame
661 : [self standardFrame];
662 }
663
664 // Hides/shows window's childs during iconify/de-iconify operation
665 - (void) iconifyChildWindows:(BOOL)iconify {
666 AWT_ASSERT_APPKIT_THREAD;
667
668 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator];
669 NSWindow *window;
670 while ((window = [windowEnumerator nextObject]) != nil) {
671 if ([AWTWindow isJavaPlatformWindowVisible:window]) {
672 AWTWindow *awtWindow = (AWTWindow *)[window delegate];
673 while (awtWindow.ownerWindow != nil) {
674 if (awtWindow.ownerWindow == self) {
675 if (iconify) {
676 [window orderOut:window];
677 } else {
678 [window orderFront:window];
679 }
680 break;
681 }
682 awtWindow = awtWindow.ownerWindow;
683 }
684 }
685 }
686 }
687
688 - (void) _deliverIconify:(BOOL)iconify {
689 AWT_ASSERT_APPKIT_THREAD;
690
691 [AWTToolkit eventCountPlusPlus];
692 JNIEnv *env = [ThreadUtilities getJNIEnv];
693 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
694 if (platformWindow != NULL) {
695 static JNF_MEMBER_CACHE(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V");
696 JNFCallVoidMethod(env, platformWindow, jm_deliverIconify, iconify);
697 (*env)->DeleteLocalRef(env, platformWindow);
698 }
699 }
700
701 - (void)windowWillMiniaturize:(NSNotification *)notification {
702 AWT_ASSERT_APPKIT_THREAD;
703
704 self.isMinimizing = YES;
705
706 JNIEnv *env = [ThreadUtilities getJNIEnv];
707 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
708 if (platformWindow != NULL) {
709 static JNF_MEMBER_CACHE(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V");
710 JNFCallVoidMethod(env, platformWindow, jm_windowWillMiniaturize);
711 (*env)->DeleteLocalRef(env, platformWindow);
712 }
713 // Explicitly make myself a key window to avoid possible
714 // negative visual effects during iconify operation
715 [self.nsWindow makeKeyAndOrderFront:self.nsWindow];
716 [self iconifyChildWindows:YES];
717 }
718
719 - (void)windowDidMiniaturize:(NSNotification *)notification {
720 AWT_ASSERT_APPKIT_THREAD;
721
722 [self _deliverIconify:JNI_TRUE];
723 self.isMinimizing = NO;
724 }
725
726 - (void)windowDidDeminiaturize:(NSNotification *)notification {
727 AWT_ASSERT_APPKIT_THREAD;
728
729 [self _deliverIconify:JNI_FALSE];
730 [self iconifyChildWindows:NO];
731 }
732
733 - (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite {
734 //AWT_ASSERT_APPKIT_THREAD;
735 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
736 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
737 if (platformWindow != NULL) {
738 jobject oppositeWindow = [opposite.javaPlatformWindow jObjectWithEnv:env];
739
740 static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(ZLsun/lwawt/macosx/CPlatformWindow;)V");
741 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused, oppositeWindow);
742 (*env)->DeleteLocalRef(env, platformWindow);
743 (*env)->DeleteLocalRef(env, oppositeWindow);
744 }
745 }
746
747 - (void) windowDidBecomeMain: (NSNotification *) notification {
748 AWT_ASSERT_APPKIT_THREAD;
749 [AWTToolkit eventCountPlusPlus];
750 #ifdef DEBUG
751 NSLog(@"became main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
752 #endif
753
754 if (![self.nsWindow isKeyWindow]) {
755 [self activateWindowMenuBar];
756 }
757
758 JNIEnv *env = [ThreadUtilities getJNIEnv];
759 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
760 if (platformWindow != NULL) {
761 static JNF_MEMBER_CACHE(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V");
762 JNFCallVoidMethod(env, platformWindow, jm_windowDidBecomeMain);
763 (*env)->DeleteLocalRef(env, platformWindow);
764 }
765 }
766
767 - (void) windowDidBecomeKey: (NSNotification *) notification {
768 AWT_ASSERT_APPKIT_THREAD;
769 [AWTToolkit eventCountPlusPlus];
770 #ifdef DEBUG
771 NSLog(@"became key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
772 #endif
773 AWTWindow *opposite = [AWTWindow lastKeyWindow];
774
775 if (![self.nsWindow isMainWindow]) {
776 [self activateWindowMenuBar];
777 }
778
779 [AWTWindow setLastKeyWindow:nil];
780
781 [self _deliverWindowFocusEvent:YES oppositeWindow: opposite];
782 [self orderChildWindows:YES];
783 }
784
785 - (void) activateWindowMenuBar {
786 AWT_ASSERT_APPKIT_THREAD;
787 // Finds appropriate menubar in our hierarchy
788 AWTWindow *awtWindow = self;
789 while (awtWindow.ownerWindow != nil) {
790 awtWindow = awtWindow.ownerWindow;
791 }
792
793 CMenuBar *menuBar = nil;
794 BOOL isDisabled = NO;
795 if ([awtWindow.nsWindow isVisible]){
796 menuBar = awtWindow.javaMenuBar;
797 isDisabled = !awtWindow.isEnabled;
798 }
799
800 if (menuBar == nil) {
801 menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
802 isDisabled = NO;
803 }
804
805 [CMenuBar activate:menuBar modallyDisabled:isDisabled];
806 }
807
808 #ifdef DEBUG
809 - (CMenuBar *) menuBarForWindow {
810 AWT_ASSERT_APPKIT_THREAD;
811 AWTWindow *awtWindow = self;
812 while (awtWindow.ownerWindow != nil) {
813 awtWindow = awtWindow.ownerWindow;
814 }
815 return awtWindow.javaMenuBar;
816 }
817 #endif
818
819 - (void) windowDidResignKey: (NSNotification *) notification {
820 // TODO: check why sometimes at start is invoked *not* on AppKit main thread.
821 AWT_ASSERT_APPKIT_THREAD;
822 [AWTToolkit eventCountPlusPlus];
823 #ifdef DEBUG
824 NSLog(@"resigned key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]);
825 #endif
826 if (![self.nsWindow isMainWindow]) {
827 [self deactivateWindow];
828 }
829 }
830
831 - (void) windowDidResignMain: (NSNotification *) notification {
832 AWT_ASSERT_APPKIT_THREAD;
833 [AWTToolkit eventCountPlusPlus];
834 #ifdef DEBUG
835 NSLog(@"resigned main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]);
836 #endif
837 if (![self.nsWindow isKeyWindow]) {
838 [self deactivateWindow];
839 }
840 }
841
842 - (void) deactivateWindow {
843 AWT_ASSERT_APPKIT_THREAD;
844 #ifdef DEBUG
845 NSLog(@"deactivating window: %@", [self.nsWindow title]);
846 #endif
847 [self.javaMenuBar deactivate];
848
849 // the new key window
850 NSWindow *keyWindow = [NSApp keyWindow];
851 AWTWindow *opposite = nil;
852 if ([AWTWindow isAWTWindow: keyWindow]) {
853 opposite = (AWTWindow *)[keyWindow delegate];
854 [AWTWindow setLastKeyWindow: self];
855 } else {
856 [AWTWindow setLastKeyWindow: nil];
857 }
858
859 [self _deliverWindowFocusEvent:NO oppositeWindow: opposite];
860 [self orderChildWindows:NO];
861 }
862
863 - (BOOL)windowShouldClose:(id)sender {
864 AWT_ASSERT_APPKIT_THREAD;
865 [AWTToolkit eventCountPlusPlus];
866 JNIEnv *env = [ThreadUtilities getJNIEnv];
867 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
868 if (platformWindow != NULL) {
869 static JNF_MEMBER_CACHE(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V");
870 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent);
871 (*env)->DeleteLocalRef(env, platformWindow);
872 }
873 // The window will be closed (if allowed) as result of sending Java event
874 return NO;
875 }
876
877
878 - (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env {
879 static JNF_CLASS_CACHE(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler");
880 static JNF_STATIC_MEMBER_CACHE(jm_notifyFullScreenOperation, jc_FullScreenHandler, "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V");
881 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
882 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
883 if (platformWindow != NULL) {
884 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
885 if (awtWindow != NULL) {
886 JNFCallStaticVoidMethod(env, jm_notifyFullScreenOperation, awtWindow, op);
887 (*env)->DeleteLocalRef(env, awtWindow);
888 }
889 (*env)->DeleteLocalRef(env, platformWindow);
890 }
891 }
892
893
894 - (void)windowWillEnterFullScreen:(NSNotification *)notification {
895 static JNF_MEMBER_CACHE(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V");
896 JNIEnv *env = [ThreadUtilities getJNIEnv];
897 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
898 if (platformWindow != NULL) {
899 JNFCallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen);
900 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env];
901 (*env)->DeleteLocalRef(env, platformWindow);
902 }
903 }
904
905 - (void)windowDidEnterFullScreen:(NSNotification *)notification {
906 static JNF_MEMBER_CACHE(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V");
907 JNIEnv *env = [ThreadUtilities getJNIEnv];
908 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
909 if (platformWindow != NULL) {
910 JNFCallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen);
911 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env];
912 (*env)->DeleteLocalRef(env, platformWindow);
913 }
914 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
915 }
916
917 - (void)windowWillExitFullScreen:(NSNotification *)notification {
918 static JNF_MEMBER_CACHE(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
919 JNIEnv *env = [ThreadUtilities getJNIEnv];
920 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
921 if (platformWindow != NULL) {
922 JNFCallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen);
923 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env];
924 (*env)->DeleteLocalRef(env, platformWindow);
925 }
926 }
927
928 - (void)windowDidExitFullScreen:(NSNotification *)notification {
929 static JNF_MEMBER_CACHE(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V");
930 JNIEnv *env = [ThreadUtilities getJNIEnv];
931 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
932 if (platformWindow != NULL) {
933 JNFCallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen);
934 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env];
935 (*env)->DeleteLocalRef(env, platformWindow);
936 }
937 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
938 }
939
940 - (void)sendEvent:(NSEvent *)event {
941 if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
942 if ([self isBlocked]) {
943 // Move parent windows to front and make sure that a child window is displayed
944 // in front of its nearest parent.
945 if (self.ownerWindow != nil) {
946 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
947 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
948 if (platformWindow != NULL) {
949 static JNF_MEMBER_CACHE(jm_orderAboveSiblings, jc_CPlatformWindow, "orderAboveSiblings", "()V");
950 JNFCallVoidMethod(env,platformWindow, jm_orderAboveSiblings);
951 (*env)->DeleteLocalRef(env, platformWindow);
952 }
953 }
954 [self orderChildWindows:YES];
955 }
956
957 NSPoint p = [NSEvent mouseLocation];
958 NSRect frame = [self.nsWindow frame];
959 NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame];
960
961 // Check if the click happened in the non-client area (title bar)
962 if (p.y >= (frame.origin.y + contentRect.size.height)) {
963 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
964 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
965 if (platformWindow != NULL) {
966 // Currently, no need to deliver the whole NSEvent.
967 static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
968 JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
969 // Deliver double click on title bar
970 if ([event clickCount] > 1) {
971 static JNF_MEMBER_CACHE(jm_deliverDoubleClickOnTitlebar, jc_CPlatformWindow, "deliverDoubleClickOnTitlebar", "()V");
972 JNFCallVoidMethod(env, platformWindow, jm_deliverDoubleClickOnTitlebar);
973 }
974 (*env)->DeleteLocalRef(env, platformWindow);
975 }
976 }
977 }
978 }
979
980 - (void)constrainSize:(NSSize*)size {
981 float minWidth = 0.f, minHeight = 0.f;
982
983 if (IS(self.styleBits, DECORATED)) {
984 NSRect frame = [self.nsWindow frame];
985 NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]];
986
987 float top = frame.size.height - contentRect.size.height;
988 float left = contentRect.origin.x - frame.origin.x;
989 float bottom = contentRect.origin.y - frame.origin.y;
990 float right = frame.size.width - (contentRect.size.width + left);
991
992 // Speculative estimation: 80 - enough for window decorations controls
993 minWidth += left + right + 80;
994 minHeight += top + bottom;
995 }
996
997 minWidth = MAX(1.f, minWidth);
998 minHeight = MAX(1.f, minHeight);
999
1000 size->width = MAX(size->width, minWidth);
1001 size->height = MAX(size->height, minHeight);
1002 }
1003
1004 - (void) setEnabled: (BOOL)flag {
1005 self.isEnabled = flag;
1006
1007 if (IS(self.styleBits, CLOSEABLE)) {
1008 [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag];
1009 }
1010
1011 if (IS(self.styleBits, MINIMIZABLE)) {
1012 [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag];
1013 }
1014
1015 if (IS(self.styleBits, ZOOMABLE)) {
1016 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag];
1017 }
1018
1019 if (IS(self.styleBits, RESIZABLE)) {
1020 [self updateMinMaxSize:flag];
1021 [self.nsWindow setShowsResizeIndicator:flag];
1022 }
1023 }
1024
1025 + (void) setLastKeyWindow:(AWTWindow *)window {
1026 [window retain];
1027 [lastKeyWindow release];
1028 lastKeyWindow = window;
1029 }
1030
1031 + (AWTWindow *) lastKeyWindow {
1032 return lastKeyWindow;
1033 }
1034
1035 @end // AWTWindow
1036
1037
1038 /*
1039 * Class: sun_lwawt_macosx_CPlatformWindow
1040 * Method: nativeCreateNSWindow
1041 * Signature: (JJIIII)J
1042 */
1043 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
1044 (JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
1045 {
1046 __block AWTWindow *window = nil;
1047
1048 JNF_COCOA_ENTER(env);
1049
1050 JNFWeakJObjectWrapper *platformWindow = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env];
1051 NSView *contentView = OBJC(contentViewPtr);
1052 NSRect frameRect = NSMakeRect(x, y, w, h);
1053 AWTWindow *owner = [OBJC(ownerPtr) delegate];
1054 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1055
1056 window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
1057 ownerWindow:owner
1058 styleBits:styleBits
1059 frameRect:frameRect
1060 contentView:contentView];
1061 // the window is released is CPlatformWindow.nativeDispose()
1062
1063 if (window) [window.nsWindow retain];
1064 }];
1065
1066 JNF_COCOA_EXIT(env);
1067
1068 return ptr_to_jlong(window ? window.nsWindow : nil);
1069 }
1070
1071 /*
1072 * Class: sun_lwawt_macosx_CPlatformWindow
1073 * Method: nativeSetNSWindowStyleBits
1074 * Signature: (JII)V
1075 */
1076 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits
1077 (JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits)
1078 {
1079 JNF_COCOA_ENTER(env);
1080
1081 NSWindow *nsWindow = OBJC(windowPtr);
1082
1083 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1084
1085 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1086
1087 // scans the bit field, and only updates the values requested by the mask
1088 // (this implicitly handles the _CALLBACK_PROP_BITMASK case, since those are passive reads)
1089 jint newBits = window.styleBits & ~mask | bits & mask;
1090
1091 BOOL resized = NO;
1092
1093 // Check for a change to the full window content view option.
1094 // The content view must be resized first, otherwise the window will be resized to fit the existing
1095 // content view.
1096 if (IS(mask, FULL_WINDOW_CONTENT)) {
1097 if (IS(newBits, FULL_WINDOW_CONTENT) != IS(window.styleBits, FULL_WINDOW_CONTENT)) {
1098 NSRect frame = [nsWindow frame];
1099 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:newBits];
1100 NSRect screenContentRect = [NSWindow contentRectForFrameRect:frame styleMask:styleMask];
1101 NSRect contentFrame = NSMakeRect(screenContentRect.origin.x - frame.origin.x,
1102 screenContentRect.origin.y - frame.origin.y,
1103 screenContentRect.size.width,
1104 screenContentRect.size.height);
1105 nsWindow.contentView.frame = contentFrame;
1106 resized = YES;
1107 }
1108 }
1109
1110 // resets the NSWindow's style mask if the mask intersects any of those bits
1111 if (mask & MASK(_STYLE_PROP_BITMASK)) {
1112 [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
1113 }
1114
1115 // calls methods on NSWindow to change other properties, based on the mask
1116 if (mask & MASK(_METHOD_PROP_BITMASK)) {
1117 [window setPropertiesForStyleBits:newBits mask:mask];
1118 }
1119
1120 window.styleBits = newBits;
1121
1122 if (resized) {
1123 [window _deliverMoveResizeEvent];
1124 }
1125 }];
1126
1127 JNF_COCOA_EXIT(env);
1128 }
1129
1130 /*
1131 * Class: sun_lwawt_macosx_CPlatformWindow
1132 * Method: nativeSetNSWindowMenuBar
1133 * Signature: (JJ)V
1134 */
1135 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar
1136 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr)
1137 {
1138 JNF_COCOA_ENTER(env);
1139
1140 NSWindow *nsWindow = OBJC(windowPtr);
1141 CMenuBar *menuBar = OBJC(menuBarPtr);
1142 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1143
1144 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1145
1146 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1147 [window.javaMenuBar deactivate];
1148 }
1149
1150 window.javaMenuBar = menuBar;
1151
1152 CMenuBar* actualMenuBar = menuBar;
1153 if (actualMenuBar == nil) {
1154 actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar];
1155 }
1156
1157 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) {
1158 [CMenuBar activate:actualMenuBar modallyDisabled:NO];
1159 }
1160 }];
1161
1162 JNF_COCOA_EXIT(env);
1163 }
1164
1165 /*
1166 * Class: sun_lwawt_macosx_CPlatformWindow
1167 * Method: nativeGetNSWindowInsets
1168 * Signature: (J)Ljava/awt/Insets;
1169 */
1170 JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets
1171 (JNIEnv *env, jclass clazz, jlong windowPtr)
1172 {
1173 jobject ret = NULL;
1174
1175 JNF_COCOA_ENTER(env);
1176
1177 NSWindow *nsWindow = OBJC(windowPtr);
1178 __block NSRect contentRect = NSZeroRect;
1179 __block NSRect frame = NSZeroRect;
1180
1181 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
1182
1183 frame = [nsWindow frame];
1184 contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]];
1185 }];
1186
1187 jint top = (jint)(frame.size.height - contentRect.size.height);
1188 jint left = (jint)(contentRect.origin.x - frame.origin.x);
1189 jint bottom = (jint)(contentRect.origin.y - frame.origin.y);
1190 jint right = (jint)(frame.size.width - (contentRect.size.width + left));
1191
1192 static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets");
1193 static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V");
1194 ret = JNFNewObject(env, jc_Insets_ctor, top, left, bottom, right);
1195
1196 JNF_COCOA_EXIT(env);
1197 return ret;
1198 }
1199
1200 /*
1201 * Class: sun_lwawt_macosx_CPlatformWindow
1202 * Method: nativeSetNSWindowBounds
1203 * Signature: (JDDDD)V
1204 */
1205 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds
1206 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height)
1207 {
1208 JNF_COCOA_ENTER(env);
1209
1210 NSRect jrect = NSMakeRect(originX, originY, width, height);
1211
1212 // TODO: not sure we need displayIfNeeded message in our view
1213 NSWindow *nsWindow = OBJC(windowPtr);
1214 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1215
1216 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1217
1218 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1219 [window constrainSize:&rect.size];
1220
1221 [nsWindow setFrame:rect display:YES];
1222
1223 // only start tracking events if pointer is above the toplevel
1224 // TODO: should post an Entered event if YES.
1225 NSPoint mLocation = [NSEvent mouseLocation];
1226 [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
1227
1228 // ensure we repaint the whole window after the resize operation
1229 // (this will also re-enable screen updates, which were disabled above)
1230 // TODO: send PaintEvent
1231 }];
1232
1233 JNF_COCOA_EXIT(env);
1234 }
1235
1236 /*
1237 * Class: sun_lwawt_macosx_CPlatformWindow
1238 * Method: nativeSetNSWindowStandardFrame
1239 * Signature: (JDDDD)V
1240 */
1241 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStandardFrame
1242 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY,
1243 jdouble width, jdouble height)
1244 {
1245 JNF_COCOA_ENTER(env);
1246
1247 NSRect jrect = NSMakeRect(originX, originY, width, height);
1248
1249 NSWindow *nsWindow = OBJC(windowPtr);
1250 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1251
1252 NSRect rect = ConvertNSScreenRect(NULL, jrect);
1253 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1254 window.standardFrame = rect;
1255 }];
1256
1257 JNF_COCOA_EXIT(env);
1258 }
1259
1260 /*
1261 * Class: sun_lwawt_macosx_CPlatformWindow
1262 * Method: nativeSetNSWindowLocationByPlatform
1263 * Signature: (J)V
1264 */
1265 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowLocationByPlatform
1266 (JNIEnv *env, jclass clazz, jlong windowPtr)
1267 {
1268 JNF_COCOA_ENTER(env);
1269
1270 NSWindow *nsWindow = OBJC(windowPtr);
1271 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1272
1273 if (NSEqualPoints(lastTopLeftPoint, NSZeroPoint)) {
1274 // This is the first usage of lastTopLeftPoint. So invoke cascadeTopLeftFromPoint
1275 // twice to avoid positioning the window's top left to zero-point, since it may
1276 // cause negative user experience.
1277 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1278 }
1279 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint];
1280 }];
1281
1282 JNF_COCOA_EXIT(env);
1283 }
1284
1285 /*
1286 * Class: sun_lwawt_macosx_CPlatformWindow
1287 * Method: nativeSetNSWindowMinMax
1288 * Signature: (JDDDD)V
1289 */
1290 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax
1291 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH)
1292 {
1293 JNF_COCOA_ENTER(env);
1294
1295 if (minW < 1) minW = 1;
1296 if (minH < 1) minH = 1;
1297 if (maxW < 1) maxW = 1;
1298 if (maxH < 1) maxH = 1;
1299
1300 NSWindow *nsWindow = OBJC(windowPtr);
1301 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1302
1303 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1304
1305 NSSize min = { minW, minH };
1306 NSSize max = { maxW, maxH };
1307
1308 [window constrainSize:&min];
1309 [window constrainSize:&max];
1310
1311 window.javaMinSize = min;
1312 window.javaMaxSize = max;
1313 [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)];
1314 }];
1315
1316 JNF_COCOA_EXIT(env);
1317 }
1318
1319 /*
1320 * Class: sun_lwawt_macosx_CPlatformWindow
1321 * Method: nativePushNSWindowToBack
1322 * Signature: (J)V
1323 */
1324 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack
1325 (JNIEnv *env, jclass clazz, jlong windowPtr)
1326 {
1327 JNF_COCOA_ENTER(env);
1328
1329 NSWindow *nsWindow = OBJC(windowPtr);
1330 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1331 [nsWindow orderBack:nil];
1332 // Order parent windows
1333 AWTWindow *awtWindow = (AWTWindow*)[nsWindow delegate];
1334 while (awtWindow.ownerWindow != nil) {
1335 awtWindow = awtWindow.ownerWindow;
1336 if ([AWTWindow isJavaPlatformWindowVisible:awtWindow.nsWindow]) {
1337 [awtWindow.nsWindow orderBack:nil];
1338 }
1339 }
1340 // Order child windows
1341 [(AWTWindow*)[nsWindow delegate] orderChildWindows:NO];
1342 }];
1343
1344 JNF_COCOA_EXIT(env);
1345 }
1346
1347 /*
1348 * Class: sun_lwawt_macosx_CPlatformWindow
1349 * Method: nativePushNSWindowToFront
1350 * Signature: (J)V
1351 */
1352 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront
1353 (JNIEnv *env, jclass clazz, jlong windowPtr)
1354 {
1355 JNF_COCOA_ENTER(env);
1356
1357 NSWindow *nsWindow = OBJC(windowPtr);
1358 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1359
1360 if (![nsWindow isKeyWindow]) {
1361 [nsWindow makeKeyAndOrderFront:nsWindow];
1362 } else {
1363 [nsWindow orderFront:nsWindow];
1364 }
1365 }];
1366
1367 JNF_COCOA_EXIT(env);
1368 }
1369
1370 /*
1371 * Class: sun_lwawt_macosx_CPlatformWindow
1372 * Method: nativeSetNSWindowTitle
1373 * Signature: (JLjava/lang/String;)V
1374 */
1375 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle
1376 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle)
1377 {
1378 JNF_COCOA_ENTER(env);
1379
1380 NSWindow *nsWindow = OBJC(windowPtr);
1381 [nsWindow performSelectorOnMainThread:@selector(setTitle:)
1382 withObject:JNFJavaToNSString(env, jtitle)
1383 waitUntilDone:NO];
1384
1385 JNF_COCOA_EXIT(env);
1386 }
1387
1388 /*
1389 * Class: sun_lwawt_macosx_CPlatformWindow
1390 * Method: nativeRevalidateNSWindowShadow
1391 * Signature: (J)V
1392 */
1393 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow
1394 (JNIEnv *env, jclass clazz, jlong windowPtr)
1395 {
1396 JNF_COCOA_ENTER(env);
1397
1398 NSWindow *nsWindow = OBJC(windowPtr);
1399 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1400 [nsWindow invalidateShadow];
1401 }];
1402
1403 JNF_COCOA_EXIT(env);
1404 }
1405
1406 /*
1407 * Class: sun_lwawt_macosx_CPlatformWindow
1408 * Method: nativeScreenOn_AppKitThread
1409 * Signature: (J)I
1410 */
1411 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread
1412 (JNIEnv *env, jclass clazz, jlong windowPtr)
1413 {
1414 jint ret = 0;
1415
1416 JNF_COCOA_ENTER(env);
1417 AWT_ASSERT_APPKIT_THREAD;
1418
1419 NSWindow *nsWindow = OBJC(windowPtr);
1420 NSDictionary *props = [[nsWindow screen] deviceDescription];
1421 ret = [[props objectForKey:@"NSScreenNumber"] intValue];
1422
1423 JNF_COCOA_EXIT(env);
1424
1425 return ret;
1426 }
1427
1428 /*
1429 * Class: sun_lwawt_macosx_CPlatformWindow
1430 * Method: nativeSetNSWindowMinimizedIcon
1431 * Signature: (JJ)V
1432 */
1433 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon
1434 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr)
1435 {
1436 JNF_COCOA_ENTER(env);
1437
1438 NSWindow *nsWindow = OBJC(windowPtr);
1439 NSImage *image = OBJC(nsImagePtr);
1440 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1441 [nsWindow setMiniwindowImage:image];
1442 }];
1443
1444 JNF_COCOA_EXIT(env);
1445 }
1446
1447 /*
1448 * Class: sun_lwawt_macosx_CPlatformWindow
1449 * Method: nativeSetNSWindowRepresentedFilename
1450 * Signature: (JLjava/lang/String;)V
1451 */
1452 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename
1453 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename)
1454 {
1455 JNF_COCOA_ENTER(env);
1456
1457 NSWindow *nsWindow = OBJC(windowPtr);
1458 NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
1459 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1460 [nsWindow setRepresentedURL:url];
1461 }];
1462
1463 JNF_COCOA_EXIT(env);
1464 }
1465
1466 /*
1467 * Class: sun_lwawt_macosx_CPlatformWindow
1468 * Method: nativeGetTopmostPlatformWindowUnderMouse
1469 * Signature: (J)V
1470 */
1471 JNIEXPORT jobject
1472 JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse
1473 (JNIEnv *env, jclass clazz)
1474 {
1475 __block jobject topmostWindowUnderMouse = nil;
1476
1477 JNF_COCOA_ENTER(env);
1478
1479 [ThreadUtilities performOnMainThreadWaiting:YES block:^{
1480 AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse];
1481 if (awtWindow != nil) {
1482 topmostWindowUnderMouse = [awtWindow.javaPlatformWindow jObject];
1483 }
1484 }];
1485
1486 JNF_COCOA_EXIT(env);
1487
1488 return topmostWindowUnderMouse;
1489 }
1490
1491 /*
1492 * Class: sun_lwawt_macosx_CPlatformWindow
1493 * Method: nativeSynthesizeMouseEnteredExitedEvents
1494 * Signature: ()V
1495 */
1496 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__
1497 (JNIEnv *env, jclass clazz)
1498 {
1499 JNF_COCOA_ENTER(env);
1500
1501 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1502 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows];
1503 }];
1504
1505 JNF_COCOA_EXIT(env);
1506 }
1507
1508 /*
1509 * Class: sun_lwawt_macosx_CPlatformWindow
1510 * Method: nativeSynthesizeMouseEnteredExitedEvents
1511 * Signature: (JI)V
1512 */
1513 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__JI
1514 (JNIEnv *env, jclass clazz, jlong windowPtr, jint eventType)
1515 {
1516 JNF_COCOA_ENTER(env);
1517
1518 if (eventType == NSMouseEntered || eventType == NSMouseExited) {
1519 NSWindow *nsWindow = OBJC(windowPtr);
1520
1521 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1522 [AWTWindow synthesizeMouseEnteredExitedEvents:nsWindow withType:eventType];
1523 }];
1524 } else {
1525 [JNFException raise:env as:kIllegalArgumentException reason:"unknown event type"];
1526 }
1527
1528 JNF_COCOA_EXIT(env);
1529 }
1530
1531 /*
1532 * Class: sun_lwawt_macosx_CPlatformWindow
1533 * Method: _toggleFullScreenMode
1534 * Signature: (J)V
1535 */
1536 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode
1537 (JNIEnv *env, jobject peer, jlong windowPtr)
1538 {
1539 JNF_COCOA_ENTER(env);
1540
1541 NSWindow *nsWindow = OBJC(windowPtr);
1542 SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
1543 if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return;
1544
1545 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1546 [nsWindow performSelector:toggleFullScreenSelector withObject:nil];
1547 }];
1548
1549 JNF_COCOA_EXIT(env);
1550 }
1551
1552 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled
1553 (JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled)
1554 {
1555 JNF_COCOA_ENTER(env);
1556
1557 NSWindow *nsWindow = OBJC(windowPtr);
1558 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1559 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1560
1561 [window setEnabled: isEnabled];
1562 }];
1563
1564 JNF_COCOA_EXIT(env);
1565 }
1566
1567 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose
1568 (JNIEnv *env, jclass clazz, jlong windowPtr)
1569 {
1570 JNF_COCOA_ENTER(env);
1571
1572 NSWindow *nsWindow = OBJC(windowPtr);
1573 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1574 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1575
1576 if ([AWTWindow lastKeyWindow] == window) {
1577 [AWTWindow setLastKeyWindow: nil];
1578 }
1579
1580 // AWTWindow holds a reference to the NSWindow in its nsWindow
1581 // property. Unsetting the delegate allows it to be deallocated
1582 // which releases the reference. This, in turn, allows the window
1583 // itself be deallocated.
1584 [nsWindow setDelegate: nil];
1585
1586 [window release];
1587 }];
1588
1589 JNF_COCOA_EXIT(env);
1590 }
1591
1592 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode
1593 (JNIEnv *env, jclass clazz, jlong windowPtr)
1594 {
1595 JNF_COCOA_ENTER(env);
1596
1597 NSWindow *nsWindow = OBJC(windowPtr);
1598 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1599 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1600 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1601 CGDirectDisplayID aID = [screenID intValue];
1602
1603 if (CGDisplayCapture(aID) == kCGErrorSuccess) {
1604 // remove window decoration
1605 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1606 [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask];
1607
1608 int shieldLevel = CGShieldingWindowLevel();
1609 window.preFullScreenLevel = [nsWindow level];
1610 [nsWindow setLevel: shieldLevel];
1611
1612 NSRect screenRect = [[nsWindow screen] frame];
1613 [nsWindow setFrame:screenRect display:YES];
1614 } else {
1615 [JNFException raise:[ThreadUtilities getJNIEnv]
1616 as:kRuntimeException
1617 reason:"Failed to enter full screen."];
1618 }
1619 }];
1620
1621 JNF_COCOA_EXIT(env);
1622 }
1623
1624 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode
1625 (JNIEnv *env, jclass clazz, jlong windowPtr)
1626 {
1627 JNF_COCOA_ENTER(env);
1628
1629 NSWindow *nsWindow = OBJC(windowPtr);
1630 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
1631 AWTWindow *window = (AWTWindow*)[nsWindow delegate];
1632 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow];
1633 CGDirectDisplayID aID = [screenID intValue];
1634
1635 if (CGDisplayRelease(aID) == kCGErrorSuccess) {
1636 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits];
1637 [nsWindow setStyleMask:styleMask];
1638 [nsWindow setLevel: window.preFullScreenLevel];
1639
1640 // GraphicsDevice takes care of restoring pre full screen bounds
1641 } else {
1642 [JNFException raise:[ThreadUtilities getJNIEnv]
1643 as:kRuntimeException
1644 reason:"Failed to exit full screen."];
1645 }
1646 }];
1647
1648 JNF_COCOA_EXIT(env);
1649 }
1650