1 /* 2 * Copyright (c) 2011, 2019, 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 @synthesize keyNotificationRecd; 190 191 - (void) updateMinMaxSize:(BOOL)resizable { 192 if (resizable) { 193 [self.nsWindow setMinSize:self.javaMinSize]; 194 [self.nsWindow setMaxSize:self.javaMaxSize]; 195 } else { 196 NSRect currentFrame = [self.nsWindow frame]; 197 [self.nsWindow setMinSize:currentFrame.size]; 198 [self.nsWindow setMaxSize:currentFrame.size]; 199 } 200 } 201 202 // creates a new NSWindow style mask based on the _STYLE_PROP_BITMASK bits 203 + (NSUInteger) styleMaskForStyleBits:(jint)styleBits { 204 NSUInteger type = 0; 205 if (IS(styleBits, DECORATED)) { 206 type |= NSTitledWindowMask; 207 if (IS(styleBits, CLOSEABLE)) type |= NSClosableWindowMask; 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, MINIMIZABLE)) type |= NSMiniaturizableWindowMask; 215 if (IS(styleBits, TEXTURED)) type |= NSTexturedBackgroundWindowMask; 216 if (IS(styleBits, UNIFIED)) type |= NSUnifiedTitleAndToolbarWindowMask; 217 if (IS(styleBits, UTILITY)) type |= NSUtilityWindowMask; 218 if (IS(styleBits, HUD)) type |= NSHUDWindowMask; 219 if (IS(styleBits, SHEET)) type |= NSWindowStyleMaskDocModalWindow; 220 if (IS(styleBits, NONACTIVATING)) type |= NSNonactivatingPanelMask; 221 222 return type; 223 } 224 225 // updates _METHOD_PROP_BITMASK based properties on the window 226 - (void) setPropertiesForStyleBits:(jint)bits mask:(jint)mask { 227 if (IS(mask, RESIZABLE)) { 228 BOOL resizable = IS(bits, RESIZABLE); 229 [self updateMinMaxSize:resizable]; 230 [self.nsWindow setShowsResizeIndicator:resizable]; 231 // Zoom button should be disabled, if the window is not resizable, 232 // otherwise button should be restored to initial state. 233 BOOL zoom = resizable && IS(bits, ZOOMABLE); 234 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:zoom]; 235 } 236 237 if (IS(mask, HAS_SHADOW)) { 238 [self.nsWindow setHasShadow:IS(bits, HAS_SHADOW)]; 239 } 240 241 if (IS(mask, ZOOMABLE)) { 242 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled:IS(bits, ZOOMABLE)]; 243 } 244 245 if (IS(mask, ALWAYS_ON_TOP)) { 246 [self.nsWindow setLevel:IS(bits, ALWAYS_ON_TOP) ? NSFloatingWindowLevel : NSNormalWindowLevel]; 247 } 248 249 if (IS(mask, HIDES_ON_DEACTIVATE)) { 250 [self.nsWindow setHidesOnDeactivate:IS(bits, HIDES_ON_DEACTIVATE)]; 251 } 252 253 if (IS(mask, DRAGGABLE_BACKGROUND)) { 254 [self.nsWindow setMovableByWindowBackground:IS(bits, DRAGGABLE_BACKGROUND)]; 255 } 256 257 if (IS(mask, DOCUMENT_MODIFIED)) { 258 [self.nsWindow setDocumentEdited:IS(bits, DOCUMENT_MODIFIED)]; 259 } 260 261 if (IS(mask, FULLSCREENABLE) && [self.nsWindow respondsToSelector:@selector(toggleFullScreen:)]) { 262 if (IS(bits, FULLSCREENABLE)) { 263 [self.nsWindow setCollectionBehavior:(1 << 7) /*NSWindowCollectionBehaviorFullScreenPrimary*/]; 264 } else { 265 [self.nsWindow setCollectionBehavior:NSWindowCollectionBehaviorDefault]; 266 } 267 } 268 269 if (IS(mask, TRANSPARENT_TITLE_BAR) && [self.nsWindow respondsToSelector:@selector(setTitlebarAppearsTransparent:)]) { 270 [self.nsWindow setTitlebarAppearsTransparent:IS(bits, TRANSPARENT_TITLE_BAR)]; 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 newBits = bits; 283 if (IS(bits, SHEET) && owner == nil) { 284 newBits = bits & ~NSWindowStyleMaskDocModalWindow; 285 } 286 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:newBits]; 287 288 NSRect contentRect = rect; //[NSWindow contentRectForFrameRect:rect styleMask:styleMask]; 289 if (contentRect.size.width <= 0.0) { 290 contentRect.size.width = 1.0; 291 } 292 if (contentRect.size.height <= 0.0) { 293 contentRect.size.height = 1.0; 294 } 295 296 self = [super init]; 297 298 if (self == nil) return nil; // no hope 299 300 if (IS(bits, UTILITY) || 301 IS(bits, NONACTIVATING) || 302 IS(bits, HUD) || 303 IS(bits, HIDES_ON_DEACTIVATE) || 304 IS(bits, SHEET)) 305 { 306 self.nsWindow = [[AWTWindow_Panel alloc] initWithDelegate:self 307 frameRect:contentRect 308 styleMask:styleMask 309 contentView:view]; 310 } 311 else 312 { 313 // These windows will appear in the window list in the dock icon menu 314 self.nsWindow = [[AWTWindow_Normal alloc] initWithDelegate:self 315 frameRect:contentRect 316 styleMask:styleMask 317 contentView:view]; 318 } 319 320 if (self.nsWindow == nil) return nil; // no hope either 321 [self.nsWindow release]; // the property retains the object already 322 323 self.keyNotificationRecd = NO; 324 self.isEnabled = YES; 325 self.isMinimizing = NO; 326 self.javaPlatformWindow = platformWindow; 327 self.styleBits = bits; 328 self.ownerWindow = owner; 329 [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)]; 330 331 if (IS(self.styleBits, IS_POPUP)) { 332 [self.nsWindow setCollectionBehavior:(1 << 8) /*NSWindowCollectionBehaviorFullScreenAuxiliary*/]; 333 } 334 335 if (IS(bits, SHEET) && owner != nil) { 336 [self.nsWindow setStyleMask: NSWindowStyleMaskDocModalWindow]; 337 } 338 339 return self; 340 } 341 342 + (BOOL) isAWTWindow:(NSWindow *)window { 343 return [window isKindOfClass: [AWTWindow_Panel class]] || [window isKindOfClass: [AWTWindow_Normal class]]; 344 } 345 346 // Retrieves the list of possible window layers (levels) 347 + (NSArray*) getWindowLayers { 348 static NSArray *windowLayers; 349 static dispatch_once_t token; 350 351 // Initialize the list of possible window layers 352 dispatch_once(&token, ^{ 353 // The layers are ordered from front to back, (i.e. the toppest one is the first) 354 windowLayers = [NSArray arrayWithObjects: 355 [NSNumber numberWithInt:CGWindowLevelForKey(kCGPopUpMenuWindowLevelKey)], 356 [NSNumber numberWithInt:CGWindowLevelForKey(kCGFloatingWindowLevelKey)], 357 [NSNumber numberWithInt:CGWindowLevelForKey(kCGNormalWindowLevelKey)], 358 nil 359 ]; 360 [windowLayers retain]; 361 }); 362 return windowLayers; 363 } 364 365 // returns id for the topmost window under mouse 366 + (NSInteger) getTopmostWindowUnderMouseID { 367 NSInteger result = -1; 368 369 NSArray *windowLayers = [AWTWindow getWindowLayers]; 370 // Looking for the window under mouse starting from the toppest layer 371 for (NSNumber *layer in windowLayers) { 372 result = [AWTWindow getTopmostWindowUnderMouseIDImpl:[layer integerValue]]; 373 if (result != -1) { 374 break; 375 } 376 } 377 return result; 378 } 379 380 + (NSInteger) getTopmostWindowUnderMouseIDImpl:(NSInteger)windowLayer { 381 NSInteger result = -1; 382 383 NSRect screenRect = [[NSScreen mainScreen] frame]; 384 NSPoint nsMouseLocation = [NSEvent mouseLocation]; 385 CGPoint cgMouseLocation = CGPointMake(nsMouseLocation.x, screenRect.size.height - nsMouseLocation.y); 386 387 NSMutableArray *windows = (NSMutableArray *)CGWindowListCopyWindowInfo(kCGWindowListOptionOnScreenOnly | kCGWindowListExcludeDesktopElements, kCGNullWindowID); 388 389 for (NSDictionary *window in windows) { 390 NSInteger layer = [[window objectForKey:(id)kCGWindowLayer] integerValue]; 391 if (layer == windowLayer) { 392 CGRect rect; 393 CGRectMakeWithDictionaryRepresentation((CFDictionaryRef)[window objectForKey:(id)kCGWindowBounds], &rect); 394 if (CGRectContainsPoint(rect, cgMouseLocation)) { 395 result = [[window objectForKey:(id)kCGWindowNumber] integerValue]; 396 break; 397 } 398 } 399 } 400 [windows release]; 401 return result; 402 } 403 404 // checks that this window is under the mouse cursor and this point is not overlapped by others windows 405 - (BOOL) isTopmostWindowUnderMouse { 406 return [self.nsWindow windowNumber] == [AWTWindow getTopmostWindowUnderMouseID]; 407 } 408 409 + (AWTWindow *) getTopmostWindowUnderMouse { 410 NSEnumerator *windowEnumerator = [[NSApp windows] objectEnumerator]; 411 NSWindow *window; 412 413 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID]; 414 415 while ((window = [windowEnumerator nextObject]) != nil) { 416 if ([window windowNumber] == topmostWindowUnderMouseID) { 417 BOOL isAWTWindow = [AWTWindow isAWTWindow: window]; 418 return isAWTWindow ? (AWTWindow *) [window delegate] : nil; 419 } 420 } 421 return nil; 422 } 423 424 + (void) synthesizeMouseEnteredExitedEvents:(NSWindow*)window withType:(NSEventType)eventType { 425 426 NSPoint screenLocation = [NSEvent mouseLocation]; 427 NSPoint windowLocation = [window convertScreenToBase: screenLocation]; 428 int modifierFlags = (eventType == NSMouseEntered) ? NSMouseEnteredMask : NSMouseExitedMask; 429 430 NSEvent *mouseEvent = [NSEvent enterExitEventWithType: eventType 431 location: windowLocation 432 modifierFlags: modifierFlags 433 timestamp: 0 434 windowNumber: [window windowNumber] 435 context: nil 436 eventNumber: 0 437 trackingNumber: 0 438 userData: nil 439 ]; 440 441 [[window contentView] deliverJavaMouseEvent: mouseEvent]; 442 } 443 444 + (void) synthesizeMouseEnteredExitedEventsForAllWindows { 445 446 NSInteger topmostWindowUnderMouseID = [AWTWindow getTopmostWindowUnderMouseID]; 447 NSArray *windows = [NSApp windows]; 448 NSWindow *window; 449 450 NSEnumerator *windowEnumerator = [windows objectEnumerator]; 451 while ((window = [windowEnumerator nextObject]) != nil) { 452 if ([AWTWindow isAWTWindow: window]) { 453 BOOL isUnderMouse = ([window windowNumber] == topmostWindowUnderMouseID); 454 BOOL mouseIsOver = [[window contentView] mouseIsOver]; 455 if (isUnderMouse && !mouseIsOver) { 456 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseEntered]; 457 } else if (!isUnderMouse && mouseIsOver) { 458 [AWTWindow synthesizeMouseEnteredExitedEvents:window withType:NSMouseExited]; 459 } 460 } 461 } 462 } 463 464 + (NSNumber *) getNSWindowDisplayID_AppKitThread:(NSWindow *)window { 465 AWT_ASSERT_APPKIT_THREAD; 466 NSScreen *screen = [window screen]; 467 NSDictionary *deviceDescription = [screen deviceDescription]; 468 return [deviceDescription objectForKey:@"NSScreenNumber"]; 469 } 470 471 - (void) dealloc { 472 AWT_ASSERT_APPKIT_THREAD; 473 474 JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; 475 [self.javaPlatformWindow setJObject:nil withEnv:env]; 476 self.javaPlatformWindow = nil; 477 self.nsWindow = nil; 478 self.ownerWindow = nil; 479 [super dealloc]; 480 } 481 482 // Tests whether window is blocked by modal dialog/window 483 - (BOOL) isBlocked { 484 BOOL isBlocked = NO; 485 486 JNIEnv *env = [ThreadUtilities getJNIEnv]; 487 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 488 if (platformWindow != NULL) { 489 static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isBlocked", "()Z"); 490 isBlocked = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO; 491 (*env)->DeleteLocalRef(env, platformWindow); 492 } 493 494 return isBlocked; 495 } 496 497 // Test whether window is simple window and owned by embedded frame 498 - (BOOL) isSimpleWindowOwnedByEmbeddedFrame { 499 BOOL isSimpleWindowOwnedByEmbeddedFrame = NO; 500 501 JNIEnv *env = [ThreadUtilities getJNIEnv]; 502 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 503 if (platformWindow != NULL) { 504 static JNF_MEMBER_CACHE(jm_isBlocked, jc_CPlatformWindow, "isSimpleWindowOwnedByEmbeddedFrame", "()Z"); 505 isSimpleWindowOwnedByEmbeddedFrame = JNFCallBooleanMethod(env, platformWindow, jm_isBlocked) == JNI_TRUE ? YES : NO; 506 (*env)->DeleteLocalRef(env, platformWindow); 507 } 508 509 return isSimpleWindowOwnedByEmbeddedFrame; 510 } 511 512 // Tests whether the corresponding Java platform window is visible or not 513 + (BOOL) isJavaPlatformWindowVisible:(NSWindow *)window { 514 BOOL isVisible = NO; 515 516 if ([AWTWindow isAWTWindow:window] && [window delegate] != nil) { 517 AWTWindow *awtWindow = (AWTWindow *)[window delegate]; 518 [AWTToolkit eventCountPlusPlus]; 519 520 JNIEnv *env = [ThreadUtilities getJNIEnv]; 521 jobject platformWindow = [awtWindow.javaPlatformWindow jObjectWithEnv:env]; 522 if (platformWindow != NULL) { 523 static JNF_MEMBER_CACHE(jm_isVisible, jc_CPlatformWindow, "isVisible", "()Z"); 524 isVisible = JNFCallBooleanMethod(env, platformWindow, jm_isVisible) == JNI_TRUE ? YES : NO; 525 (*env)->DeleteLocalRef(env, platformWindow); 526 527 } 528 } 529 return isVisible; 530 } 531 532 // Orders window's childs based on the current focus state 533 - (void) orderChildWindows:(BOOL)focus { 534 AWT_ASSERT_APPKIT_THREAD; 535 536 if (self.isMinimizing || [self isBlocked]) { 537 // Do not perform any ordering, if iconify is in progress 538 // or the window is blocked by a modal window 539 return; 540 } 541 542 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator]; 543 NSWindow *window; 544 while ((window = [windowEnumerator nextObject]) != nil) { 545 if ([AWTWindow isJavaPlatformWindowVisible:window]) { 546 AWTWindow *awtWindow = (AWTWindow *)[window delegate]; 547 AWTWindow *owner = awtWindow.ownerWindow; 548 if (IS(awtWindow.styleBits, ALWAYS_ON_TOP)) { 549 // Do not order 'always on top' windows 550 continue; 551 } 552 while (awtWindow.ownerWindow != nil) { 553 if (awtWindow.ownerWindow == self) { 554 if (focus) { 555 // Move the childWindow to floating level 556 // so it will appear in front of its 557 // parent which owns the focus 558 [window setLevel:NSFloatingWindowLevel]; 559 } else { 560 // Focus owner has changed, move the childWindow 561 // back to normal window level 562 [window setLevel:NSNormalWindowLevel]; 563 } 564 // The childWindow should be displayed in front of 565 // its nearest parentWindow 566 [window orderWindow:NSWindowAbove relativeTo:[owner.nsWindow windowNumber]]; 567 break; 568 } 569 awtWindow = awtWindow.ownerWindow; 570 } 571 } 572 } 573 } 574 575 // NSWindow overrides 576 - (BOOL) canBecomeKeyWindow { 577 AWT_ASSERT_APPKIT_THREAD; 578 return self.isEnabled && (IS(self.styleBits, SHOULD_BECOME_KEY) || [self isSimpleWindowOwnedByEmbeddedFrame]); 579 } 580 581 - (BOOL) canBecomeMainWindow { 582 AWT_ASSERT_APPKIT_THREAD; 583 if (!self.isEnabled) { 584 // Native system can bring up the NSWindow to 585 // the top even if the window is not main. 586 // We should bring up the modal dialog manually 587 [AWTToolkit eventCountPlusPlus]; 588 589 JNIEnv *env = [ThreadUtilities getJNIEnv]; 590 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 591 if (platformWindow != NULL) { 592 static JNF_MEMBER_CACHE(jm_checkBlockingAndOrder, jc_CPlatformWindow, 593 "checkBlockingAndOrder", "()Z"); 594 JNFCallBooleanMethod(env, platformWindow, jm_checkBlockingAndOrder); 595 (*env)->DeleteLocalRef(env, platformWindow); 596 } 597 } 598 599 return self.isEnabled && IS(self.styleBits, SHOULD_BECOME_MAIN); 600 } 601 602 - (BOOL) worksWhenModal { 603 AWT_ASSERT_APPKIT_THREAD; 604 return IS(self.styleBits, MODAL_EXCLUDED); 605 } 606 607 608 // NSWindowDelegate methods 609 610 - (void) _deliverMoveResizeEvent { 611 AWT_ASSERT_APPKIT_THREAD; 612 613 // deliver the event if this is a user-initiated live resize or as a side-effect 614 // of a Java initiated resize, because AppKit can override the bounds and force 615 // the bounds of the window to avoid the Dock or remain on screen. 616 [AWTToolkit eventCountPlusPlus]; 617 JNIEnv *env = [ThreadUtilities getJNIEnv]; 618 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 619 if (platformWindow == NULL) { 620 // TODO: create generic AWT assert 621 } 622 623 NSRect frame = ConvertNSScreenRect(env, [self.nsWindow frame]); 624 625 static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIIIZ)V"); 626 JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent, 627 (jint)frame.origin.x, 628 (jint)frame.origin.y, 629 (jint)frame.size.width, 630 (jint)frame.size.height, 631 (jboolean)[self.nsWindow inLiveResize]); 632 (*env)->DeleteLocalRef(env, platformWindow); 633 634 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows]; 635 } 636 637 - (void)windowDidMove:(NSNotification *)notification { 638 AWT_ASSERT_APPKIT_THREAD; 639 640 [self _deliverMoveResizeEvent]; 641 } 642 643 - (void)windowDidResize:(NSNotification *)notification { 644 AWT_ASSERT_APPKIT_THREAD; 645 646 [self _deliverMoveResizeEvent]; 647 } 648 649 - (void)windowDidExpose:(NSNotification *)notification { 650 AWT_ASSERT_APPKIT_THREAD; 651 652 [AWTToolkit eventCountPlusPlus]; 653 // TODO: don't see this callback invoked anytime so we track 654 // window exposing in _setVisible:(BOOL) 655 } 656 657 - (NSRect)windowWillUseStandardFrame:(NSWindow *)window 658 defaultFrame:(NSRect)newFrame { 659 660 return NSEqualSizes(NSZeroSize, [self standardFrame].size) 661 ? newFrame 662 : [self standardFrame]; 663 } 664 665 // Hides/shows window's childs during iconify/de-iconify operation 666 - (void) iconifyChildWindows:(BOOL)iconify { 667 AWT_ASSERT_APPKIT_THREAD; 668 669 NSEnumerator *windowEnumerator = [[NSApp windows]objectEnumerator]; 670 NSWindow *window; 671 while ((window = [windowEnumerator nextObject]) != nil) { 672 if ([AWTWindow isJavaPlatformWindowVisible:window]) { 673 AWTWindow *awtWindow = (AWTWindow *)[window delegate]; 674 while (awtWindow.ownerWindow != nil) { 675 if (awtWindow.ownerWindow == self) { 676 if (iconify) { 677 [window orderOut:window]; 678 } else { 679 [window orderFront:window]; 680 } 681 break; 682 } 683 awtWindow = awtWindow.ownerWindow; 684 } 685 } 686 } 687 } 688 689 - (void) _deliverIconify:(BOOL)iconify { 690 AWT_ASSERT_APPKIT_THREAD; 691 692 [AWTToolkit eventCountPlusPlus]; 693 JNIEnv *env = [ThreadUtilities getJNIEnv]; 694 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 695 if (platformWindow != NULL) { 696 static JNF_MEMBER_CACHE(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V"); 697 JNFCallVoidMethod(env, platformWindow, jm_deliverIconify, iconify); 698 (*env)->DeleteLocalRef(env, platformWindow); 699 } 700 } 701 702 - (void)windowWillMiniaturize:(NSNotification *)notification { 703 AWT_ASSERT_APPKIT_THREAD; 704 705 self.isMinimizing = YES; 706 707 JNIEnv *env = [ThreadUtilities getJNIEnv]; 708 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 709 if (platformWindow != NULL) { 710 static JNF_MEMBER_CACHE(jm_windowWillMiniaturize, jc_CPlatformWindow, "windowWillMiniaturize", "()V"); 711 JNFCallVoidMethod(env, platformWindow, jm_windowWillMiniaturize); 712 (*env)->DeleteLocalRef(env, platformWindow); 713 } 714 // Explicitly make myself a key window to avoid possible 715 // negative visual effects during iconify operation 716 [self.nsWindow makeKeyAndOrderFront:self.nsWindow]; 717 [self iconifyChildWindows:YES]; 718 } 719 720 - (void)windowDidMiniaturize:(NSNotification *)notification { 721 AWT_ASSERT_APPKIT_THREAD; 722 723 [self _deliverIconify:JNI_TRUE]; 724 self.isMinimizing = NO; 725 } 726 727 - (void)windowDidDeminiaturize:(NSNotification *)notification { 728 AWT_ASSERT_APPKIT_THREAD; 729 730 [self _deliverIconify:JNI_FALSE]; 731 [self iconifyChildWindows:NO]; 732 } 733 734 - (void) _deliverWindowFocusEvent:(BOOL)focused oppositeWindow:(AWTWindow *)opposite { 735 //AWT_ASSERT_APPKIT_THREAD; 736 JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; 737 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 738 if (platformWindow != NULL) { 739 jobject oppositeWindow = [opposite.javaPlatformWindow jObjectWithEnv:env]; 740 741 static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(ZLsun/lwawt/macosx/CPlatformWindow;)V"); 742 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused, oppositeWindow); 743 (*env)->DeleteLocalRef(env, platformWindow); 744 (*env)->DeleteLocalRef(env, oppositeWindow); 745 } 746 } 747 748 - (void) windowDidBecomeMain: (NSNotification *) notification { 749 AWT_ASSERT_APPKIT_THREAD; 750 [AWTToolkit eventCountPlusPlus]; 751 #ifdef DEBUG 752 NSLog(@"became main: %d %@ %@ %d", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow], self.keyNotificationRecd); 753 #endif 754 755 // if for some reason, no KEY notification is received but this main window is also a key window 756 // then we need to execute the KEY notification functionality. 757 if(self.keyNotificationRecd != YES && [self.nsWindow isKeyWindow]) { 758 [self doWindowDidBecomeKey]; 759 } 760 self.keyNotificationRecd = NO; 761 762 if (![self.nsWindow isKeyWindow]) { 763 [self activateWindowMenuBar]; 764 } 765 766 JNIEnv *env = [ThreadUtilities getJNIEnv]; 767 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 768 if (platformWindow != NULL) { 769 static JNF_MEMBER_CACHE(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V"); 770 JNFCallVoidMethod(env, platformWindow, jm_windowDidBecomeMain); 771 (*env)->DeleteLocalRef(env, platformWindow); 772 } 773 } 774 775 - (void) windowDidBecomeKey: (NSNotification *) notification { 776 AWT_ASSERT_APPKIT_THREAD; 777 [AWTToolkit eventCountPlusPlus]; 778 #ifdef DEBUG 779 NSLog(@"became key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]); 780 #endif 781 [self doWindowDidBecomeKey]; 782 self.keyNotificationRecd = YES; 783 } 784 785 - (void) doWindowDidBecomeKey { 786 AWT_ASSERT_APPKIT_THREAD; 787 AWTWindow *opposite = [AWTWindow lastKeyWindow]; 788 789 if (![self.nsWindow isMainWindow]) { 790 [self activateWindowMenuBar]; 791 } 792 793 [AWTWindow setLastKeyWindow:nil]; 794 795 [self _deliverWindowFocusEvent:YES oppositeWindow: opposite]; 796 [self orderChildWindows:YES]; 797 } 798 799 - (void) activateWindowMenuBar { 800 AWT_ASSERT_APPKIT_THREAD; 801 // Finds appropriate menubar in our hierarchy 802 AWTWindow *awtWindow = self; 803 while (awtWindow.ownerWindow != nil) { 804 awtWindow = awtWindow.ownerWindow; 805 } 806 807 CMenuBar *menuBar = nil; 808 BOOL isDisabled = NO; 809 if ([awtWindow.nsWindow isVisible]){ 810 menuBar = awtWindow.javaMenuBar; 811 isDisabled = !awtWindow.isEnabled; 812 } 813 814 if (menuBar == nil) { 815 menuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar]; 816 isDisabled = NO; 817 } 818 819 [CMenuBar activate:menuBar modallyDisabled:isDisabled]; 820 } 821 822 #ifdef DEBUG 823 - (CMenuBar *) menuBarForWindow { 824 AWT_ASSERT_APPKIT_THREAD; 825 AWTWindow *awtWindow = self; 826 while (awtWindow.ownerWindow != nil) { 827 awtWindow = awtWindow.ownerWindow; 828 } 829 return awtWindow.javaMenuBar; 830 } 831 #endif 832 833 - (void) windowDidResignKey: (NSNotification *) notification { 834 // TODO: check why sometimes at start is invoked *not* on AppKit main thread. 835 AWT_ASSERT_APPKIT_THREAD; 836 [AWTToolkit eventCountPlusPlus]; 837 #ifdef DEBUG 838 NSLog(@"resigned key: %d %@ %@", [self.nsWindow isMainWindow], [self.nsWindow title], [self menuBarForWindow]); 839 #endif 840 if (![self.nsWindow isMainWindow]) { 841 [self deactivateWindow]; 842 } 843 } 844 845 - (void) windowDidResignMain: (NSNotification *) notification { 846 AWT_ASSERT_APPKIT_THREAD; 847 [AWTToolkit eventCountPlusPlus]; 848 #ifdef DEBUG 849 NSLog(@"resigned main: %d %@ %@", [self.nsWindow isKeyWindow], [self.nsWindow title], [self menuBarForWindow]); 850 #endif 851 if (![self.nsWindow isKeyWindow]) { 852 [self deactivateWindow]; 853 } 854 } 855 856 - (void) deactivateWindow { 857 AWT_ASSERT_APPKIT_THREAD; 858 #ifdef DEBUG 859 NSLog(@"deactivating window: %@", [self.nsWindow title]); 860 #endif 861 [self.javaMenuBar deactivate]; 862 863 // the new key window 864 NSWindow *keyWindow = [NSApp keyWindow]; 865 AWTWindow *opposite = nil; 866 if ([AWTWindow isAWTWindow: keyWindow]) { 867 opposite = (AWTWindow *)[keyWindow delegate]; 868 [AWTWindow setLastKeyWindow: self]; 869 } else { 870 [AWTWindow setLastKeyWindow: nil]; 871 } 872 873 [self _deliverWindowFocusEvent:NO oppositeWindow: opposite]; 874 [self orderChildWindows:NO]; 875 } 876 877 - (BOOL)windowShouldClose:(id)sender { 878 AWT_ASSERT_APPKIT_THREAD; 879 [AWTToolkit eventCountPlusPlus]; 880 JNIEnv *env = [ThreadUtilities getJNIEnv]; 881 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 882 if (platformWindow != NULL) { 883 static JNF_MEMBER_CACHE(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V"); 884 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent); 885 (*env)->DeleteLocalRef(env, platformWindow); 886 } 887 // The window will be closed (if allowed) as result of sending Java event 888 return NO; 889 } 890 891 892 - (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env { 893 static JNF_CLASS_CACHE(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler"); 894 static JNF_STATIC_MEMBER_CACHE(jm_notifyFullScreenOperation, jc_FullScreenHandler, "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V"); 895 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;"); 896 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 897 if (platformWindow != NULL) { 898 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target); 899 if (awtWindow != NULL) { 900 JNFCallStaticVoidMethod(env, jm_notifyFullScreenOperation, awtWindow, op); 901 (*env)->DeleteLocalRef(env, awtWindow); 902 } 903 (*env)->DeleteLocalRef(env, platformWindow); 904 } 905 } 906 907 908 - (void)windowWillEnterFullScreen:(NSNotification *)notification { 909 static JNF_MEMBER_CACHE(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V"); 910 JNIEnv *env = [ThreadUtilities getJNIEnv]; 911 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 912 if (platformWindow != NULL) { 913 JNFCallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen); 914 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env]; 915 (*env)->DeleteLocalRef(env, platformWindow); 916 } 917 } 918 919 - (void)windowDidEnterFullScreen:(NSNotification *)notification { 920 static JNF_MEMBER_CACHE(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V"); 921 JNIEnv *env = [ThreadUtilities getJNIEnv]; 922 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 923 if (platformWindow != NULL) { 924 JNFCallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen); 925 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env]; 926 (*env)->DeleteLocalRef(env, platformWindow); 927 } 928 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows]; 929 } 930 931 - (void)windowWillExitFullScreen:(NSNotification *)notification { 932 static JNF_MEMBER_CACHE(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V"); 933 JNIEnv *env = [ThreadUtilities getJNIEnv]; 934 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 935 if (platformWindow != NULL) { 936 JNFCallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen); 937 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env]; 938 (*env)->DeleteLocalRef(env, platformWindow); 939 } 940 } 941 942 - (void)windowDidExitFullScreen:(NSNotification *)notification { 943 static JNF_MEMBER_CACHE(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V"); 944 JNIEnv *env = [ThreadUtilities getJNIEnv]; 945 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 946 if (platformWindow != NULL) { 947 JNFCallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen); 948 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env]; 949 (*env)->DeleteLocalRef(env, platformWindow); 950 } 951 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows]; 952 } 953 954 - (void)sendEvent:(NSEvent *)event { 955 if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) { 956 if ([self isBlocked]) { 957 // Move parent windows to front and make sure that a child window is displayed 958 // in front of its nearest parent. 959 if (self.ownerWindow != nil) { 960 JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; 961 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 962 if (platformWindow != NULL) { 963 static JNF_MEMBER_CACHE(jm_orderAboveSiblings, jc_CPlatformWindow, "orderAboveSiblings", "()V"); 964 JNFCallVoidMethod(env,platformWindow, jm_orderAboveSiblings); 965 (*env)->DeleteLocalRef(env, platformWindow); 966 } 967 } 968 [self orderChildWindows:YES]; 969 } 970 971 NSPoint p = [NSEvent mouseLocation]; 972 NSRect frame = [self.nsWindow frame]; 973 NSRect contentRect = [self.nsWindow contentRectForFrameRect:frame]; 974 975 // Check if the click happened in the non-client area (title bar) 976 if (p.y >= (frame.origin.y + contentRect.size.height)) { 977 JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; 978 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env]; 979 if (platformWindow != NULL) { 980 // Currently, no need to deliver the whole NSEvent. 981 static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V"); 982 JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown); 983 (*env)->DeleteLocalRef(env, platformWindow); 984 } 985 } 986 } 987 } 988 989 - (void)constrainSize:(NSSize*)size { 990 float minWidth = 0.f, minHeight = 0.f; 991 992 if (IS(self.styleBits, DECORATED)) { 993 NSRect frame = [self.nsWindow frame]; 994 NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self.nsWindow styleMask]]; 995 996 float top = frame.size.height - contentRect.size.height; 997 float left = contentRect.origin.x - frame.origin.x; 998 float bottom = contentRect.origin.y - frame.origin.y; 999 float right = frame.size.width - (contentRect.size.width + left); 1000 1001 // Speculative estimation: 80 - enough for window decorations controls 1002 minWidth += left + right + 80; 1003 minHeight += top + bottom; 1004 } 1005 1006 minWidth = MAX(1.f, minWidth); 1007 minHeight = MAX(1.f, minHeight); 1008 1009 size->width = MAX(size->width, minWidth); 1010 size->height = MAX(size->height, minHeight); 1011 } 1012 1013 - (void) setEnabled: (BOOL)flag { 1014 self.isEnabled = flag; 1015 1016 if (IS(self.styleBits, CLOSEABLE)) { 1017 [[self.nsWindow standardWindowButton:NSWindowCloseButton] setEnabled: flag]; 1018 } 1019 1020 if (IS(self.styleBits, MINIMIZABLE)) { 1021 [[self.nsWindow standardWindowButton:NSWindowMiniaturizeButton] setEnabled: flag]; 1022 } 1023 1024 if (IS(self.styleBits, ZOOMABLE)) { 1025 [[self.nsWindow standardWindowButton:NSWindowZoomButton] setEnabled: flag]; 1026 } 1027 1028 if (IS(self.styleBits, RESIZABLE)) { 1029 [self updateMinMaxSize:flag]; 1030 [self.nsWindow setShowsResizeIndicator:flag]; 1031 } 1032 } 1033 1034 + (void) setLastKeyWindow:(AWTWindow *)window { 1035 [window retain]; 1036 [lastKeyWindow release]; 1037 lastKeyWindow = window; 1038 } 1039 1040 + (AWTWindow *) lastKeyWindow { 1041 return lastKeyWindow; 1042 } 1043 1044 @end // AWTWindow 1045 1046 1047 /* 1048 * Class: sun_lwawt_macosx_CPlatformWindow 1049 * Method: nativeCreateNSWindow 1050 * Signature: (JJIIII)J 1051 */ 1052 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow 1053 (JNIEnv *env, jobject obj, jlong contentViewPtr, jlong ownerPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h) 1054 { 1055 __block AWTWindow *window = nil; 1056 1057 JNF_COCOA_ENTER(env); 1058 1059 JNFWeakJObjectWrapper *platformWindow = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env]; 1060 NSView *contentView = OBJC(contentViewPtr); 1061 NSRect frameRect = NSMakeRect(x, y, w, h); 1062 AWTWindow *owner = [OBJC(ownerPtr) delegate]; 1063 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 1064 1065 window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow 1066 ownerWindow:owner 1067 styleBits:styleBits 1068 frameRect:frameRect 1069 contentView:contentView]; 1070 // the window is released is CPlatformWindow.nativeDispose() 1071 1072 if (window) [window.nsWindow retain]; 1073 }]; 1074 1075 JNF_COCOA_EXIT(env); 1076 1077 return ptr_to_jlong(window ? window.nsWindow : nil); 1078 } 1079 1080 /* 1081 * Class: sun_lwawt_macosx_CPlatformWindow 1082 * Method: nativeSetNSWindowStyleBits 1083 * Signature: (JII)V 1084 */ 1085 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits 1086 (JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits) 1087 { 1088 JNF_COCOA_ENTER(env); 1089 1090 NSWindow *nsWindow = OBJC(windowPtr); 1091 1092 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1093 1094 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1095 1096 // scans the bit field, and only updates the values requested by the mask 1097 // (this implicitly handles the _CALLBACK_PROP_BITMASK case, since those are passive reads) 1098 jint newBits = window.styleBits & ~mask | bits & mask; 1099 1100 BOOL resized = NO; 1101 1102 // Check for a change to the full window content view option. 1103 // The content view must be resized first, otherwise the window will be resized to fit the existing 1104 // content view. 1105 if (IS(mask, FULL_WINDOW_CONTENT)) { 1106 if (IS(newBits, FULL_WINDOW_CONTENT) != IS(window.styleBits, FULL_WINDOW_CONTENT)) { 1107 NSRect frame = [nsWindow frame]; 1108 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:newBits]; 1109 NSRect screenContentRect = [NSWindow contentRectForFrameRect:frame styleMask:styleMask]; 1110 NSRect contentFrame = NSMakeRect(screenContentRect.origin.x - frame.origin.x, 1111 screenContentRect.origin.y - frame.origin.y, 1112 screenContentRect.size.width, 1113 screenContentRect.size.height); 1114 nsWindow.contentView.frame = contentFrame; 1115 resized = YES; 1116 } 1117 } 1118 1119 // resets the NSWindow's style mask if the mask intersects any of those bits 1120 if (mask & MASK(_STYLE_PROP_BITMASK)) { 1121 [nsWindow setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]]; 1122 } 1123 1124 // calls methods on NSWindow to change other properties, based on the mask 1125 if (mask & MASK(_METHOD_PROP_BITMASK)) { 1126 [window setPropertiesForStyleBits:newBits mask:mask]; 1127 } 1128 1129 window.styleBits = newBits; 1130 1131 if (resized) { 1132 [window _deliverMoveResizeEvent]; 1133 } 1134 }]; 1135 1136 JNF_COCOA_EXIT(env); 1137 } 1138 1139 /* 1140 * Class: sun_lwawt_macosx_CPlatformWindow 1141 * Method: nativeSetNSWindowMenuBar 1142 * Signature: (JJ)V 1143 */ 1144 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar 1145 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr) 1146 { 1147 JNF_COCOA_ENTER(env); 1148 1149 NSWindow *nsWindow = OBJC(windowPtr); 1150 CMenuBar *menuBar = OBJC(menuBarPtr); 1151 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1152 1153 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1154 1155 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) { 1156 [window.javaMenuBar deactivate]; 1157 } 1158 1159 window.javaMenuBar = menuBar; 1160 1161 CMenuBar* actualMenuBar = menuBar; 1162 if (actualMenuBar == nil) { 1163 actualMenuBar = [[ApplicationDelegate sharedDelegate] defaultMenuBar]; 1164 } 1165 1166 if ([nsWindow isKeyWindow] || [nsWindow isMainWindow]) { 1167 [CMenuBar activate:actualMenuBar modallyDisabled:NO]; 1168 } 1169 }]; 1170 1171 JNF_COCOA_EXIT(env); 1172 } 1173 1174 extern jboolean metalEnabled; 1175 1176 /* 1177 * Class: sun_lwawt_macosx_CPlatformWindow 1178 * Method: nativeGetNSWindowInsets 1179 * Signature: (J)Ljava/awt/Insets; 1180 */ 1181 JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets 1182 (JNIEnv *env, jclass clazz, jlong windowPtr) 1183 { 1184 jobject ret = NULL; 1185 1186 JNF_COCOA_ENTER(env); 1187 1188 NSWindow *nsWindow = OBJC(windowPtr); 1189 __block NSRect contentRect = NSZeroRect; 1190 __block NSRect frame = NSZeroRect; 1191 1192 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 1193 1194 frame = [nsWindow frame]; 1195 contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[nsWindow styleMask]]; 1196 }]; 1197 1198 jint top = (jint)(frame.size.height - contentRect.size.height); 1199 jint left = (jint)(contentRect.origin.x - frame.origin.x); 1200 jint bottom = (jint)(contentRect.origin.y - frame.origin.y); 1201 jint right = (jint)(frame.size.width - (contentRect.size.width + left)); 1202 if (metalEnabled == JNI_TRUE) { 1203 bottom -= top; 1204 top = 0; 1205 } 1206 1207 static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets"); 1208 static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V"); 1209 ret = JNFNewObject(env, jc_Insets_ctor, top, left, bottom, right); 1210 1211 JNF_COCOA_EXIT(env); 1212 return ret; 1213 } 1214 1215 /* 1216 * Class: sun_lwawt_macosx_CPlatformWindow 1217 * Method: nativeSetNSWindowBounds 1218 * Signature: (JDDDD)V 1219 */ 1220 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds 1221 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height) 1222 { 1223 JNF_COCOA_ENTER(env); 1224 1225 NSRect jrect = NSMakeRect(originX, originY, width, height); 1226 1227 // TODO: not sure we need displayIfNeeded message in our view 1228 NSWindow *nsWindow = OBJC(windowPtr); 1229 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1230 1231 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1232 1233 NSRect rect = ConvertNSScreenRect(NULL, jrect); 1234 [window constrainSize:&rect.size]; 1235 1236 [nsWindow setFrame:rect display:YES]; 1237 1238 // only start tracking events if pointer is above the toplevel 1239 // TODO: should post an Entered event if YES. 1240 NSPoint mLocation = [NSEvent mouseLocation]; 1241 [nsWindow setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)]; 1242 1243 // ensure we repaint the whole window after the resize operation 1244 // (this will also re-enable screen updates, which were disabled above) 1245 // TODO: send PaintEvent 1246 }]; 1247 1248 JNF_COCOA_EXIT(env); 1249 } 1250 1251 /* 1252 * Class: sun_lwawt_macosx_CPlatformWindow 1253 * Method: nativeSetNSWindowStandardFrame 1254 * Signature: (JDDDD)V 1255 */ 1256 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStandardFrame 1257 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, 1258 jdouble width, jdouble height) 1259 { 1260 JNF_COCOA_ENTER(env); 1261 1262 NSRect jrect = NSMakeRect(originX, originY, width, height); 1263 1264 NSWindow *nsWindow = OBJC(windowPtr); 1265 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1266 1267 NSRect rect = ConvertNSScreenRect(NULL, jrect); 1268 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1269 window.standardFrame = rect; 1270 }]; 1271 1272 JNF_COCOA_EXIT(env); 1273 } 1274 1275 /* 1276 * Class: sun_lwawt_macosx_CPlatformWindow 1277 * Method: nativeSetNSWindowLocationByPlatform 1278 * Signature: (J)V 1279 */ 1280 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowLocationByPlatform 1281 (JNIEnv *env, jclass clazz, jlong windowPtr) 1282 { 1283 JNF_COCOA_ENTER(env); 1284 1285 NSWindow *nsWindow = OBJC(windowPtr); 1286 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1287 1288 if (NSEqualPoints(lastTopLeftPoint, NSZeroPoint)) { 1289 // This is the first usage of lastTopLeftPoint. So invoke cascadeTopLeftFromPoint 1290 // twice to avoid positioning the window's top left to zero-point, since it may 1291 // cause negative user experience. 1292 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint]; 1293 } 1294 lastTopLeftPoint = [nsWindow cascadeTopLeftFromPoint:lastTopLeftPoint]; 1295 }]; 1296 1297 JNF_COCOA_EXIT(env); 1298 } 1299 1300 /* 1301 * Class: sun_lwawt_macosx_CPlatformWindow 1302 * Method: nativeSetNSWindowMinMax 1303 * Signature: (JDDDD)V 1304 */ 1305 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax 1306 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH) 1307 { 1308 JNF_COCOA_ENTER(env); 1309 1310 if (minW < 1) minW = 1; 1311 if (minH < 1) minH = 1; 1312 if (maxW < 1) maxW = 1; 1313 if (maxH < 1) maxH = 1; 1314 1315 NSWindow *nsWindow = OBJC(windowPtr); 1316 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1317 1318 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1319 1320 NSSize min = { minW, minH }; 1321 NSSize max = { maxW, maxH }; 1322 1323 [window constrainSize:&min]; 1324 [window constrainSize:&max]; 1325 1326 window.javaMinSize = min; 1327 window.javaMaxSize = max; 1328 [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)]; 1329 }]; 1330 1331 JNF_COCOA_EXIT(env); 1332 } 1333 1334 /* 1335 * Class: sun_lwawt_macosx_CPlatformWindow 1336 * Method: nativePushNSWindowToBack 1337 * Signature: (J)V 1338 */ 1339 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack 1340 (JNIEnv *env, jclass clazz, jlong windowPtr) 1341 { 1342 JNF_COCOA_ENTER(env); 1343 1344 NSWindow *nsWindow = OBJC(windowPtr); 1345 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1346 [nsWindow orderBack:nil]; 1347 // Order parent windows 1348 AWTWindow *awtWindow = (AWTWindow*)[nsWindow delegate]; 1349 while (awtWindow.ownerWindow != nil) { 1350 awtWindow = awtWindow.ownerWindow; 1351 if ([AWTWindow isJavaPlatformWindowVisible:awtWindow.nsWindow]) { 1352 [awtWindow.nsWindow orderBack:nil]; 1353 } 1354 } 1355 // Order child windows 1356 [(AWTWindow*)[nsWindow delegate] orderChildWindows:NO]; 1357 }]; 1358 1359 JNF_COCOA_EXIT(env); 1360 } 1361 1362 /* 1363 * Class: sun_lwawt_macosx_CPlatformWindow 1364 * Method: nativePushNSWindowToFront 1365 * Signature: (J)V 1366 */ 1367 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront 1368 (JNIEnv *env, jclass clazz, jlong windowPtr) 1369 { 1370 JNF_COCOA_ENTER(env); 1371 1372 NSWindow *nsWindow = OBJC(windowPtr); 1373 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1374 1375 if (![nsWindow isKeyWindow]) { 1376 [nsWindow makeKeyAndOrderFront:nsWindow]; 1377 } else { 1378 [nsWindow orderFront:nsWindow]; 1379 } 1380 }]; 1381 1382 JNF_COCOA_EXIT(env); 1383 } 1384 1385 /* 1386 * Class: sun_lwawt_macosx_CPlatformWindow 1387 * Method: nativeSetNSWindowTitle 1388 * Signature: (JLjava/lang/String;)V 1389 */ 1390 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle 1391 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle) 1392 { 1393 JNF_COCOA_ENTER(env); 1394 1395 NSWindow *nsWindow = OBJC(windowPtr); 1396 [nsWindow performSelectorOnMainThread:@selector(setTitle:) 1397 withObject:JNFJavaToNSString(env, jtitle) 1398 waitUntilDone:NO]; 1399 1400 JNF_COCOA_EXIT(env); 1401 } 1402 1403 /* 1404 * Class: sun_lwawt_macosx_CPlatformWindow 1405 * Method: nativeRevalidateNSWindowShadow 1406 * Signature: (J)V 1407 */ 1408 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow 1409 (JNIEnv *env, jclass clazz, jlong windowPtr) 1410 { 1411 JNF_COCOA_ENTER(env); 1412 1413 NSWindow *nsWindow = OBJC(windowPtr); 1414 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1415 [nsWindow invalidateShadow]; 1416 }]; 1417 1418 JNF_COCOA_EXIT(env); 1419 } 1420 1421 /* 1422 * Class: sun_lwawt_macosx_CPlatformWindow 1423 * Method: nativeScreenOn_AppKitThread 1424 * Signature: (J)I 1425 */ 1426 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread 1427 (JNIEnv *env, jclass clazz, jlong windowPtr) 1428 { 1429 jint ret = 0; 1430 1431 JNF_COCOA_ENTER(env); 1432 AWT_ASSERT_APPKIT_THREAD; 1433 1434 NSWindow *nsWindow = OBJC(windowPtr); 1435 NSDictionary *props = [[nsWindow screen] deviceDescription]; 1436 ret = [[props objectForKey:@"NSScreenNumber"] intValue]; 1437 1438 JNF_COCOA_EXIT(env); 1439 1440 return ret; 1441 } 1442 1443 /* 1444 * Class: sun_lwawt_macosx_CPlatformWindow 1445 * Method: nativeSetNSWindowMinimizedIcon 1446 * Signature: (JJ)V 1447 */ 1448 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon 1449 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr) 1450 { 1451 JNF_COCOA_ENTER(env); 1452 1453 NSWindow *nsWindow = OBJC(windowPtr); 1454 NSImage *image = OBJC(nsImagePtr); 1455 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1456 [nsWindow setMiniwindowImage:image]; 1457 }]; 1458 1459 JNF_COCOA_EXIT(env); 1460 } 1461 1462 /* 1463 * Class: sun_lwawt_macosx_CPlatformWindow 1464 * Method: nativeSetNSWindowRepresentedFilename 1465 * Signature: (JLjava/lang/String;)V 1466 */ 1467 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename 1468 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename) 1469 { 1470 JNF_COCOA_ENTER(env); 1471 1472 NSWindow *nsWindow = OBJC(windowPtr); 1473 NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)]; 1474 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1475 [nsWindow setRepresentedURL:url]; 1476 }]; 1477 1478 JNF_COCOA_EXIT(env); 1479 } 1480 1481 /* 1482 * Class: sun_lwawt_macosx_CPlatformWindow 1483 * Method: nativeGetTopmostPlatformWindowUnderMouse 1484 * Signature: (J)V 1485 */ 1486 JNIEXPORT jobject 1487 JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetTopmostPlatformWindowUnderMouse 1488 (JNIEnv *env, jclass clazz) 1489 { 1490 __block jobject topmostWindowUnderMouse = nil; 1491 1492 JNF_COCOA_ENTER(env); 1493 1494 [ThreadUtilities performOnMainThreadWaiting:YES block:^{ 1495 AWTWindow *awtWindow = [AWTWindow getTopmostWindowUnderMouse]; 1496 if (awtWindow != nil) { 1497 topmostWindowUnderMouse = [awtWindow.javaPlatformWindow jObject]; 1498 } 1499 }]; 1500 1501 JNF_COCOA_EXIT(env); 1502 1503 return topmostWindowUnderMouse; 1504 } 1505 1506 /* 1507 * Class: sun_lwawt_macosx_CPlatformWindow 1508 * Method: nativeSynthesizeMouseEnteredExitedEvents 1509 * Signature: ()V 1510 */ 1511 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__ 1512 (JNIEnv *env, jclass clazz) 1513 { 1514 JNF_COCOA_ENTER(env); 1515 1516 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1517 [AWTWindow synthesizeMouseEnteredExitedEventsForAllWindows]; 1518 }]; 1519 1520 JNF_COCOA_EXIT(env); 1521 } 1522 1523 /* 1524 * Class: sun_lwawt_macosx_CPlatformWindow 1525 * Method: nativeSynthesizeMouseEnteredExitedEvents 1526 * Signature: (JI)V 1527 */ 1528 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSynthesizeMouseEnteredExitedEvents__JI 1529 (JNIEnv *env, jclass clazz, jlong windowPtr, jint eventType) 1530 { 1531 JNF_COCOA_ENTER(env); 1532 1533 if (eventType == NSMouseEntered || eventType == NSMouseExited) { 1534 NSWindow *nsWindow = OBJC(windowPtr); 1535 1536 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1537 [AWTWindow synthesizeMouseEnteredExitedEvents:nsWindow withType:eventType]; 1538 }]; 1539 } else { 1540 [JNFException raise:env as:kIllegalArgumentException reason:"unknown event type"]; 1541 } 1542 1543 JNF_COCOA_EXIT(env); 1544 } 1545 1546 /* 1547 * Class: sun_lwawt_macosx_CPlatformWindow 1548 * Method: _toggleFullScreenMode 1549 * Signature: (J)V 1550 */ 1551 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode 1552 (JNIEnv *env, jobject peer, jlong windowPtr) 1553 { 1554 JNF_COCOA_ENTER(env); 1555 1556 NSWindow *nsWindow = OBJC(windowPtr); 1557 SEL toggleFullScreenSelector = @selector(toggleFullScreen:); 1558 if (![nsWindow respondsToSelector:toggleFullScreenSelector]) return; 1559 1560 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1561 [nsWindow performSelector:toggleFullScreenSelector withObject:nil]; 1562 }]; 1563 1564 JNF_COCOA_EXIT(env); 1565 } 1566 1567 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetEnabled 1568 (JNIEnv *env, jclass clazz, jlong windowPtr, jboolean isEnabled) 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 [window setEnabled: isEnabled]; 1577 }]; 1578 1579 JNF_COCOA_EXIT(env); 1580 } 1581 1582 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeDispose 1583 (JNIEnv *env, jclass clazz, jlong windowPtr) 1584 { 1585 JNF_COCOA_ENTER(env); 1586 1587 NSWindow *nsWindow = OBJC(windowPtr); 1588 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1589 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1590 1591 if ([AWTWindow lastKeyWindow] == window) { 1592 [AWTWindow setLastKeyWindow: nil]; 1593 } 1594 1595 // AWTWindow holds a reference to the NSWindow in its nsWindow 1596 // property. Unsetting the delegate allows it to be deallocated 1597 // which releases the reference. This, in turn, allows the window 1598 // itself be deallocated. 1599 [nsWindow setDelegate: nil]; 1600 1601 [window release]; 1602 }]; 1603 1604 JNF_COCOA_EXIT(env); 1605 } 1606 1607 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeEnterFullScreenMode 1608 (JNIEnv *env, jclass clazz, jlong windowPtr) 1609 { 1610 JNF_COCOA_ENTER(env); 1611 1612 NSWindow *nsWindow = OBJC(windowPtr); 1613 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1614 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1615 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow]; 1616 CGDirectDisplayID aID = [screenID intValue]; 1617 1618 if (CGDisplayCapture(aID) == kCGErrorSuccess) { 1619 // remove window decoration 1620 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits]; 1621 [nsWindow setStyleMask:(styleMask & ~NSTitledWindowMask) | NSBorderlessWindowMask]; 1622 1623 int shieldLevel = CGShieldingWindowLevel(); 1624 window.preFullScreenLevel = [nsWindow level]; 1625 [nsWindow setLevel: shieldLevel]; 1626 1627 NSRect screenRect = [[nsWindow screen] frame]; 1628 [nsWindow setFrame:screenRect display:YES]; 1629 } else { 1630 [JNFException raise:[ThreadUtilities getJNIEnv] 1631 as:kRuntimeException 1632 reason:"Failed to enter full screen."]; 1633 } 1634 }]; 1635 1636 JNF_COCOA_EXIT(env); 1637 } 1638 1639 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeExitFullScreenMode 1640 (JNIEnv *env, jclass clazz, jlong windowPtr) 1641 { 1642 JNF_COCOA_ENTER(env); 1643 1644 NSWindow *nsWindow = OBJC(windowPtr); 1645 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 1646 AWTWindow *window = (AWTWindow*)[nsWindow delegate]; 1647 NSNumber* screenID = [AWTWindow getNSWindowDisplayID_AppKitThread: nsWindow]; 1648 CGDirectDisplayID aID = [screenID intValue]; 1649 1650 if (CGDisplayRelease(aID) == kCGErrorSuccess) { 1651 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:window.styleBits]; 1652 [nsWindow setStyleMask:styleMask]; 1653 [nsWindow setLevel: window.preFullScreenLevel]; 1654 1655 // GraphicsDevice takes care of restoring pre full screen bounds 1656 } else { 1657 [JNFException raise:[ThreadUtilities getJNIEnv] 1658 as:kRuntimeException 1659 reason:"Failed to exit full screen."]; 1660 } 1661 }]; 1662 1663 JNF_COCOA_EXIT(env); 1664 } 1665