1 /*
2 * Copyright (c) 2011, 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 #import <JavaRuntimeSupport/JavaRuntimeSupport.h>
29
30 #import "sun_lwawt_macosx_CPlatformWindow.h"
31 #import "com_apple_eawt_event_GestureHandler.h"
32 #import "com_apple_eawt_FullScreenHandler.h"
33
34 #import "AWTWindow.h"
35 #import "AWTView.h"
36 #import "CMenu.h"
37 #import "CMenuBar.h"
38 #import "LWCToolkit.h"
39 #import "GeomUtilities.h"
40 #import "ThreadUtilities.h"
41 #import "OSVersion.h"
42
43 static const float GROW_BOX_SIZE = 12.f;
44
45 #define MASK(KEY) \
46 (sun_lwawt_macosx_CPlatformWindow_ ## KEY)
47
48 #define IS(BITS, KEY) \
49 ((BITS & MASK(KEY)) != 0)
50
51 #define SET(BITS, KEY, VALUE) \
52 BITS = VALUE ? BITS | MASK(KEY) : BITS & ~MASK(KEY)
53
54 static JNF_CLASS_CACHE(jc_CPlatformWindow, "sun/lwawt/macosx/CPlatformWindow");
55
56 @interface JavaResizeGrowBoxOverlayWindow : NSWindow { }
57
58 @end
59
60 @implementation JavaResizeGrowBoxOverlayWindow
61
62 - (BOOL) accessibilityIsIgnored
63 {
64 return YES;
65 }
66
67 - (NSArray *)accessibilityChildrenAttribute
68 {
69 return nil;
70 }
71 @end
72
73 @implementation AWTWindow
74
75 @synthesize javaPlatformWindow;
76 @synthesize javaMenuBar;
77 @synthesize growBoxWindow;
78 @synthesize javaMinSize;
79 @synthesize javaMaxSize;
80 @synthesize styleBits;
81
82 - (void) updateMinMaxSize:(BOOL)resizable {
83 if (resizable) {
84 [self setMinSize:self.javaMinSize];
85 [self setMaxSize:self.javaMaxSize];
86 } else {
87 NSRect currentFrame = [self frame];
88 [self setMinSize:currentFrame.size];
89 [self setMaxSize:currentFrame.size];
90 }
91 }
92
93 // creates a new NSWindow style mask based on the _STYLE_PROP_BITMASK bits
94 + (NSUInteger) styleMaskForStyleBits:(jint)styleBits {
95 NSUInteger type = 0;
96 if (IS(styleBits, DECORATED)) {
97 type |= NSTitledWindowMask;
98 if (IS(styleBits, CLOSEABLE)) type |= NSClosableWindowMask;
99 if (IS(styleBits, MINIMIZABLE)) type |= NSMiniaturizableWindowMask;
100 if (IS(styleBits, RESIZABLE)) type |= NSResizableWindowMask;
101 } else {
102 type |= NSBorderlessWindowMask;
103 }
104
105 if (IS(styleBits, TEXTURED)) type |= NSTexturedBackgroundWindowMask;
106 if (IS(styleBits, UNIFIED)) type |= NSUnifiedTitleAndToolbarWindowMask;
107 if (IS(styleBits, UTILITY)) type |= NSUtilityWindowMask;
108 if (IS(styleBits, HUD)) type |= NSHUDWindowMask;
109 if (IS(styleBits, SHEET)) type |= NSDocModalWindowMask;
110 if (IS(styleBits, NONACTIVATING)) type |= NSNonactivatingPanelMask;
111
112 return type;
113 }
114
115 // updates _METHOD_PROP_BITMASK based properties on the window
116 - (void) setPropertiesForStyleBits:(jint)bits mask:(jint)mask {
117 if (IS(mask, RESIZABLE)) {
118 BOOL resizable = IS(bits, RESIZABLE);
119 [self updateMinMaxSize:resizable];
120 [self setShowsResizeIndicator:resizable];
121 }
122
123 if (IS(mask, HAS_SHADOW)) {
124 [self setHasShadow:IS(bits, HAS_SHADOW)];
125 }
126
127 if (IS(mask, ZOOMABLE)) {
128 [[self standardWindowButton:NSWindowZoomButton] setEnabled:IS(bits, ZOOMABLE)];
129 }
130
131 if (IS(mask, ALWAYS_ON_TOP)) {
132 [self setLevel:IS(bits, ALWAYS_ON_TOP) ? NSFloatingWindowLevel : NSNormalWindowLevel];
133 }
134
135 if (IS(mask, HIDES_ON_DEACTIVATE)) {
136 [self setHidesOnDeactivate:IS(bits, HIDES_ON_DEACTIVATE)];
137 }
138
139 if (IS(mask, DRAGGABLE_BACKGROUND)) {
140 [self setMovableByWindowBackground:IS(bits, DRAGGABLE_BACKGROUND)];
141 }
142
143 if (IS(mask, DOCUMENT_MODIFIED)) {
144 [self setDocumentEdited:IS(bits, DOCUMENT_MODIFIED)];
145 }
146
147 if ([self respondsToSelector:@selector(toggleFullScreen:)]) {
148 if (IS(mask, FULLSCREENABLE)) {
149 [self setCollectionBehavior:(1 << 7) /*NSWindowCollectionBehaviorFullScreenPrimary*/];
150 } else {
151 [self setCollectionBehavior:NSWindowCollectionBehaviorDefault];
152 }
153 }
154
155 }
156
157 - (BOOL) shouldShowGrowBox {
158 return isSnowLeopardOrLower() && IS(self.styleBits, RESIZABLE);
159 }
160
161 - (NSImage *) createGrowBoxImage {
162 NSImage *image = [[NSImage alloc] initWithSize:NSMakeSize(GROW_BOX_SIZE, GROW_BOX_SIZE)];
163 JRSUIControlRef growBoxWidget = JRSUIControlCreate(FALSE);
164 JRSUIControlSetWidget(growBoxWidget, kJRSUI_Widget_growBoxTextured);
165 JRSUIControlSetWindowType(growBoxWidget, kJRSUI_WindowType_utility);
166 JRSUIRendererRef renderer = JRSUIRendererCreate();
167 [image lockFocus]; // sets current graphics context to that of the image
168 JRSUIControlDraw(renderer, growBoxWidget, [[NSGraphicsContext currentContext] graphicsPort], CGRectMake(0, 1, GROW_BOX_SIZE - 1, GROW_BOX_SIZE - 1));
169 [image unlockFocus];
170 JRSUIRendererRelease(renderer);
171 JRSUIControlRelease(growBoxWidget);
172 return image;
173 }
174
175 - (id) initWithPlatformWindow:(JNFWeakJObjectWrapper *)platformWindow
176 styleBits:(jint)bits
177 frameRect:(NSRect)rect
178 contentView:(NSView *)view
179 {
180 AWT_ASSERT_APPKIT_THREAD;
181
182 NSUInteger styleMask = [AWTWindow styleMaskForStyleBits:bits];
183 NSRect contentRect = rect; //[NSWindow contentRectForFrameRect:rect styleMask:styleMask];
184 if (contentRect.size.width <= 0.0) {
185 contentRect.size.width = 1.0;
186 }
187 if (contentRect.size.height <= 0.0) {
188 contentRect.size.height = 1.0;
189 }
190
191 self = [super initWithContentRect:contentRect
192 styleMask:styleMask
193 backing:NSBackingStoreBuffered
194 defer:NO];
195
196 if (self == nil) return nil; // no hope
197
198 self.javaPlatformWindow = platformWindow;
199 self.styleBits = bits;
200 [self setPropertiesForStyleBits:styleBits mask:MASK(_METHOD_PROP_BITMASK)];
201
202 [self setDelegate:self];
203 [self setContentView:view];
204 [self setInitialFirstResponder:view];
205 [self setReleasedWhenClosed:NO];
206 [self setPreservesContentDuringLiveResize:YES];
207
208 if ([self shouldShowGrowBox]) {
209 NSImage *growBoxImage = [self createGrowBoxImage];
210 growBoxWindow = [[JavaResizeGrowBoxOverlayWindow alloc] initWithContentRect:NSMakeRect(0, 0, [growBoxImage size].width, [growBoxImage size].height) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:NO];
211 [self.growBoxWindow setIgnoresMouseEvents:YES];
212 [self.growBoxWindow setOpaque:NO];
213 [self.growBoxWindow setBackgroundColor:[NSColor clearColor]];
214 [self.growBoxWindow setHasShadow:NO];
215 [self.growBoxWindow setReleasedWhenClosed:NO];
216
217 NSImageView *imageView = [[NSImageView alloc] initWithFrame:[self.growBoxWindow frame]];
218 [imageView setEditable:NO];
219 [imageView setAnimates:NO];
220 [imageView setAllowsCutCopyPaste:NO];
221 [self.growBoxWindow setContentView:imageView];
222 [imageView setImage:growBoxImage];
223 [growBoxImage release];
224 [imageView release];
225
226 [self addChildWindow:self.growBoxWindow ordered:NSWindowAbove];
227 [self adjustGrowBoxWindow];
228 } else growBoxWindow = nil;
229
230 return self;
231 }
232
233 - (void) dealloc {
234 AWT_ASSERT_APPKIT_THREAD;
235
236 JNIEnv *env = [ThreadUtilities getJNIEnv];
237 [self.javaPlatformWindow setJObject:nil withEnv:env];
238 self.growBoxWindow = nil;
239
240 [super dealloc];
241 }
242
243
244 // NSWindow overrides
245 - (BOOL) canBecomeKeyWindow {
246 AWT_ASSERT_APPKIT_THREAD;
247 return IS(self.styleBits, SHOULD_BECOME_KEY);
248 }
249
250 - (BOOL) canBecomeMainWindow {
251 AWT_ASSERT_APPKIT_THREAD;
252 return IS(self.styleBits, SHOULD_BECOME_MAIN);
253 }
254
255 - (BOOL) worksWhenModal {
256 AWT_ASSERT_APPKIT_THREAD;
257 return IS(self.styleBits, MODAL_EXCLUDED);
258 }
259
260
261 // Gesture support
262 - (void)postGesture:(NSEvent *)event as:(jint)type a:(jdouble)a b:(jdouble)b {
263 AWT_ASSERT_APPKIT_THREAD;
264
265 JNIEnv *env = [ThreadUtilities getJNIEnv];
266 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
267 if (platformWindow != NULL) {
268 // extract the target AWT Window object out of the CPlatformWindow
269 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
270 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
271 if (awtWindow != NULL) {
272 // translate the point into Java coordinates
273 NSPoint loc = [event locationInWindow];
274 loc.y = [self frame].size.height - loc.y;
275
276 // send up to the GestureHandler to recursively dispatch on the AWT event thread
277 static JNF_CLASS_CACHE(jc_GestureHandler, "com/apple/eawt/event/GestureHandler");
278 static JNF_STATIC_MEMBER_CACHE(sjm_handleGestureFromNative, jc_GestureHandler, "handleGestureFromNative", "(Ljava/awt/Window;IDDDD)V");
279 JNFCallStaticVoidMethod(env, sjm_handleGestureFromNative, awtWindow, type, (jdouble)loc.x, (jdouble)loc.y, (jdouble)a, (jdouble)b);
280 (*env)->DeleteLocalRef(env, awtWindow);
281 }
282 (*env)->DeleteLocalRef(env, platformWindow);
283 }
284 }
285
286 - (void)beginGestureWithEvent:(NSEvent *)event {
287 [self postGesture:event
288 as:com_apple_eawt_event_GestureHandler_PHASE
289 a:-1.0
290 b:0.0];
291 }
292
293 - (void)endGestureWithEvent:(NSEvent *)event {
294 [self postGesture:event
295 as:com_apple_eawt_event_GestureHandler_PHASE
296 a:1.0
297 b:0.0];
298 }
299
300 - (void)magnifyWithEvent:(NSEvent *)event {
301 [self postGesture:event
302 as:com_apple_eawt_event_GestureHandler_MAGNIFY
303 a:[event magnification]
304 b:0.0];
305 }
306
307 - (void)rotateWithEvent:(NSEvent *)event {
308 [self postGesture:event
309 as:com_apple_eawt_event_GestureHandler_ROTATE
310 a:[event rotation]
311 b:0.0];
312 }
313
314 - (void)swipeWithEvent:(NSEvent *)event {
315 [self postGesture:event
316 as:com_apple_eawt_event_GestureHandler_SWIPE
317 a:[event deltaX]
318 b:[event deltaY]];
319 }
320
321
322 // NSWindowDelegate methods
323
324 - (void) adjustGrowBoxWindow {
325 if (self.growBoxWindow != nil) {
326 NSRect parentRect = [self frame];
327 parentRect.origin.x += (parentRect.size.width - [self.growBoxWindow frame].size.width);
328 [self.growBoxWindow setFrameOrigin:parentRect.origin];
329 }
330 }
331
332 - (void) _deliverMoveResizeEvent {
333 AWT_ASSERT_APPKIT_THREAD;
334
335 // deliver the event if this is a user-initiated live resize or as a side-effect
336 // of a Java initiated resize, because AppKit can override the bounds and force
337 // the bounds of the window to avoid the Dock or remain on screen.
338 [AWTToolkit eventCountPlusPlus];
339 JNIEnv *env = [ThreadUtilities getJNIEnv];
340 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
341 if (platformWindow == NULL) {
342 // TODO: create generic AWT assert
343 }
344
345 [self adjustGrowBoxWindow];
346
347 NSRect frame = ConvertNSScreenRect(env, [self frame]);
348
349 static JNF_MEMBER_CACHE(jm_deliverMoveResizeEvent, jc_CPlatformWindow, "deliverMoveResizeEvent", "(IIII)V");
350 JNFCallVoidMethod(env, platformWindow, jm_deliverMoveResizeEvent,
351 (jint)frame.origin.x,
352 (jint)frame.origin.y,
353 (jint)frame.size.width,
354 (jint)frame.size.height);
355 (*env)->DeleteLocalRef(env, platformWindow);
356 }
357
358 - (void)windowDidMove:(NSNotification *)notification {
359 AWT_ASSERT_APPKIT_THREAD;
360
361 [self _deliverMoveResizeEvent];
362 }
363
364 - (void)windowDidResize:(NSNotification *)notification {
365 AWT_ASSERT_APPKIT_THREAD;
366
367 [self _deliverMoveResizeEvent];
368 }
369
370 - (void)windowDidExpose:(NSNotification *)notification {
371 AWT_ASSERT_APPKIT_THREAD;
372
373 [AWTToolkit eventCountPlusPlus];
374 // TODO: don't see this callback invoked anytime so we track
375 // window exposing in _setVisible:(BOOL)
376 }
377
378 - (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)proposedFrame {
379 AWT_ASSERT_APPKIT_THREAD;
380
381 [AWTToolkit eventCountPlusPlus];
382 JNIEnv *env = [ThreadUtilities getJNIEnv];
383 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
384 if (platformWindow != NULL) {
385 static JNF_MEMBER_CACHE(jm_deliverZoom, jc_CPlatformWindow, "deliverZoom", "(Z)V");
386 JNFCallVoidMethod(env, platformWindow, jm_deliverZoom, ![window isZoomed]);
387 (*env)->DeleteLocalRef(env, platformWindow);
388 }
389 return YES;
390 }
391
392 - (void) _deliverIconify:(BOOL)iconify {
393 AWT_ASSERT_APPKIT_THREAD;
394
395 [AWTToolkit eventCountPlusPlus];
396 JNIEnv *env = [ThreadUtilities getJNIEnv];
397 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
398 if (platformWindow != NULL) {
399 static JNF_MEMBER_CACHE(jm_deliverIconify, jc_CPlatformWindow, "deliverIconify", "(Z)V");
400 JNFCallVoidMethod(env, platformWindow, jm_deliverIconify, iconify);
401 (*env)->DeleteLocalRef(env, platformWindow);
402 }
403 }
404
405 - (void)windowDidMiniaturize:(NSNotification *)notification {
406 AWT_ASSERT_APPKIT_THREAD;
407
408 [self _deliverIconify:JNI_TRUE];
409 }
410
411 - (void)windowDidDeminiaturize:(NSNotification *)notification {
412 AWT_ASSERT_APPKIT_THREAD;
413
414 [self _deliverIconify:JNI_FALSE];
415 }
416
417 - (void) _deliverWindowFocusEvent:(BOOL)focused {
418 //AWT_ASSERT_APPKIT_THREAD;
419
420 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
421 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
422 if (platformWindow != NULL) {
423 static JNF_MEMBER_CACHE(jm_deliverWindowFocusEvent, jc_CPlatformWindow, "deliverWindowFocusEvent", "(Z)V");
424 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowFocusEvent, (jboolean)focused);
425 (*env)->DeleteLocalRef(env, platformWindow);
426 }
427 }
428
429
430 - (void) windowDidBecomeKey: (NSNotification *) notification {
431 AWT_ASSERT_APPKIT_THREAD;
432 [AWTToolkit eventCountPlusPlus];
433 [CMenuBar activate:self.javaMenuBar modallyDisabled:NO];
434 [self _deliverWindowFocusEvent:YES];
435 }
436
437 - (void) windowDidResignKey: (NSNotification *) notification {
438 // TODO: check why sometimes at start is invoked *not* on AppKit main thread.
439 AWT_ASSERT_APPKIT_THREAD;
440 [AWTToolkit eventCountPlusPlus];
441 [self.javaMenuBar deactivate];
442 [self _deliverWindowFocusEvent:NO];
443 }
444
445 - (void) windowDidBecomeMain: (NSNotification *) notification {
446 AWT_ASSERT_APPKIT_THREAD;
447 [AWTToolkit eventCountPlusPlus];
448
449 JNIEnv *env = [ThreadUtilities getJNIEnv];
450 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
451 if (platformWindow != NULL) {
452 static JNF_MEMBER_CACHE(jm_windowDidBecomeMain, jc_CPlatformWindow, "windowDidBecomeMain", "()V");
453 JNFCallVoidMethod(env, platformWindow, jm_windowDidBecomeMain);
454 (*env)->DeleteLocalRef(env, platformWindow);
455 }
456 }
457
458 - (BOOL)windowShouldClose:(id)sender {
459 AWT_ASSERT_APPKIT_THREAD;
460 [AWTToolkit eventCountPlusPlus];
461 JNIEnv *env = [ThreadUtilities getJNIEnv];
462 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
463 if (platformWindow != NULL) {
464 static JNF_MEMBER_CACHE(jm_deliverWindowClosingEvent, jc_CPlatformWindow, "deliverWindowClosingEvent", "()V");
465 JNFCallVoidMethod(env, platformWindow, jm_deliverWindowClosingEvent);
466 (*env)->DeleteLocalRef(env, platformWindow);
467 }
468 // The window will be closed (if allowed) as result of sending Java event
469 return NO;
470 }
471
472
473 - (void)_notifyFullScreenOp:(jint)op withEnv:(JNIEnv *)env {
474 static JNF_CLASS_CACHE(jc_FullScreenHandler, "com/apple/eawt/FullScreenHandler");
475 static JNF_STATIC_MEMBER_CACHE(jm_notifyFullScreenOperation, jc_FullScreenHandler, "handleFullScreenEventFromNative", "(Ljava/awt/Window;I)V");
476 static JNF_MEMBER_CACHE(jf_target, jc_CPlatformWindow, "target", "Ljava/awt/Window;");
477 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
478 if (platformWindow != NULL) {
479 jobject awtWindow = JNFGetObjectField(env, platformWindow, jf_target);
480 if (awtWindow != NULL) {
481 JNFCallStaticVoidMethod(env, jm_notifyFullScreenOperation, awtWindow, op);
482 (*env)->DeleteLocalRef(env, awtWindow);
483 }
484 (*env)->DeleteLocalRef(env, platformWindow);
485 }
486 }
487
488
489 - (void)windowWillEnterFullScreen:(NSNotification *)notification {
490 static JNF_MEMBER_CACHE(jm_windowWillEnterFullScreen, jc_CPlatformWindow, "windowWillEnterFullScreen", "()V");
491 JNIEnv *env = [ThreadUtilities getJNIEnv];
492 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
493 if (platformWindow != NULL) {
494 JNFCallVoidMethod(env, platformWindow, jm_windowWillEnterFullScreen);
495 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_ENTER withEnv:env];
496 (*env)->DeleteLocalRef(env, platformWindow);
497 }
498 }
499
500 - (void)windowDidEnterFullScreen:(NSNotification *)notification {
501 static JNF_MEMBER_CACHE(jm_windowDidEnterFullScreen, jc_CPlatformWindow, "windowDidEnterFullScreen", "()V");
502 JNIEnv *env = [ThreadUtilities getJNIEnv];
503 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
504 if (platformWindow != NULL) {
505 JNFCallVoidMethod(env, platformWindow, jm_windowDidEnterFullScreen);
506 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_ENTER withEnv:env];
507 (*env)->DeleteLocalRef(env, platformWindow);
508 }
509 }
510
511 - (void)windowWillExitFullScreen:(NSNotification *)notification {
512 static JNF_MEMBER_CACHE(jm_windowWillExitFullScreen, jc_CPlatformWindow, "windowWillExitFullScreen", "()V");
513 JNIEnv *env = [ThreadUtilities getJNIEnv];
514 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
515 if (platformWindow != NULL) {
516 JNFCallVoidMethod(env, platformWindow, jm_windowWillExitFullScreen);
517 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_WILL_EXIT withEnv:env];
518 (*env)->DeleteLocalRef(env, platformWindow);
519 }
520 }
521
522 - (void)windowDidExitFullScreen:(NSNotification *)notification {
523 static JNF_MEMBER_CACHE(jm_windowDidExitFullScreen, jc_CPlatformWindow, "windowDidExitFullScreen", "()V");
524 JNIEnv *env = [ThreadUtilities getJNIEnv];
525 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
526 if (platformWindow != NULL) {
527 JNFCallVoidMethod(env, platformWindow, jm_windowDidExitFullScreen);
528 [self _notifyFullScreenOp:com_apple_eawt_FullScreenHandler_FULLSCREEN_DID_EXIT withEnv:env];
529 (*env)->DeleteLocalRef(env, platformWindow);
530 }
531 }
532
533 - (void)sendEvent:(NSEvent *)event {
534 if ([event type] == NSLeftMouseDown || [event type] == NSRightMouseDown || [event type] == NSOtherMouseDown) {
535
536 NSPoint p = [NSEvent mouseLocation];
537 NSRect frame = [self frame];
538 NSRect contentRect = [self contentRectForFrameRect:frame];
539
540 // Check if the click happened in the non-client area (title bar)
541 if (p.y >= (frame.origin.y + contentRect.size.height)) {
542 JNIEnv *env = [ThreadUtilities getJNIEnvUncached];
543 jobject platformWindow = [self.javaPlatformWindow jObjectWithEnv:env];
544 // Currently, no need to deliver the whole NSEvent.
545 static JNF_MEMBER_CACHE(jm_deliverNCMouseDown, jc_CPlatformWindow, "deliverNCMouseDown", "()V");
546 JNFCallVoidMethod(env, platformWindow, jm_deliverNCMouseDown);
547 }
548 }
549 [super sendEvent:event];
550 }
551
552 - (void)constrainSize:(NSSize*)size {
553 float minWidth = 0.f, minHeight = 0.f;
554
555 if (IS(self.styleBits, DECORATED)) {
556 NSRect frame = [self frame];
557 NSRect contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[self styleMask]];
558
559 float top = frame.size.height - contentRect.size.height;
560 float left = contentRect.origin.x - frame.origin.x;
561 float bottom = contentRect.origin.y - frame.origin.y;
562 float right = frame.size.width - (contentRect.size.width + left);
563
564 // Speculative estimation: 80 - enough for window decorations controls
565 minWidth += left + right + 80;
566 minHeight += top + bottom;
567 }
568
569 if ([self shouldShowGrowBox]) {
570 minWidth = MAX(minWidth, GROW_BOX_SIZE);
571 minHeight += GROW_BOX_SIZE;
572 }
573
574 minWidth = MAX(1.f, minWidth);
575 minHeight = MAX(1.f, minHeight);
576
577 size->width = MAX(size->width, minWidth);
578 size->height = MAX(size->height, minHeight);
579 }
580
581 @end // AWTWindow
582
583
584 /*
585 * Class: sun_lwawt_macosx_CPlatformWindow
586 * Method: nativeCreateNSWindow
587 * Signature: (JJIIII)J
588 */
589 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeCreateNSWindow
590 (JNIEnv *env, jobject obj, jlong contentViewPtr, jlong styleBits, jdouble x, jdouble y, jdouble w, jdouble h)
591 {
592 __block AWTWindow *window = nil;
593
594 JNF_COCOA_ENTER(env);
595 AWT_ASSERT_NOT_APPKIT_THREAD;
596
597 JNFWeakJObjectWrapper *platformWindow = [JNFWeakJObjectWrapper wrapperWithJObject:obj withEnv:env];
598 NSView *contentView = OBJC(contentViewPtr);
599 NSRect frameRect = NSMakeRect(x, y, w, h);
600
601 [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
602 AWT_ASSERT_APPKIT_THREAD;
603
604 window = [[AWTWindow alloc] initWithPlatformWindow:platformWindow
605 styleBits:styleBits
606 frameRect:frameRect
607 contentView:contentView];
608
609 if (window) CFRetain(window);
610 [window release]; // GC
611 }];
612
613 JNF_COCOA_EXIT(env);
614
615 return ptr_to_jlong(window);
616 }
617
618 /*
619 * Class: sun_lwawt_macosx_CPlatformWindow
620 * Method: nativeSetNSWindowStyleBits
621 * Signature: (JII)V
622 */
623 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowStyleBits
624 (JNIEnv *env, jclass clazz, jlong windowPtr, jint mask, jint bits)
625 {
626 JNF_COCOA_ENTER(env);
627 AWT_ASSERT_NOT_APPKIT_THREAD;
628
629 AWTWindow *window = OBJC(windowPtr);
630 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
631 AWT_ASSERT_APPKIT_THREAD;
632
633 // scans the bit field, and only updates the values requested by the mask
634 // (this implicity handles the _CALLBACK_PROP_BITMASK case, since those are passive reads)
635 jint newBits = window.styleBits & ~mask | bits & mask;
636
637 // resets the NSWindow's style mask if the mask intersects any of those bits
638 if (mask & MASK(_STYLE_PROP_BITMASK)) {
639 [window setStyleMask:[AWTWindow styleMaskForStyleBits:newBits]];
640 }
641
642 // calls methods on NSWindow to change other properties, based on the mask
643 if (mask & MASK(_METHOD_PROP_BITMASK)) {
644 [window setPropertiesForStyleBits:bits mask:mask];
645 }
646
647 window.styleBits = newBits;
648 }];
649
650 JNF_COCOA_EXIT(env);
651 }
652
653 /*
654 * Class: sun_lwawt_macosx_CPlatformWindow
655 * Method: nativeSetNSWindowMenuBar
656 * Signature: (JJ)V
657 */
658 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMenuBar
659 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong menuBarPtr)
660 {
661 JNF_COCOA_ENTER(env);
662 AWT_ASSERT_NOT_APPKIT_THREAD;
663
664 AWTWindow *window = OBJC(windowPtr);
665 CMenuBar *menuBar = OBJC(menuBarPtr);
666 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
667 AWT_ASSERT_APPKIT_THREAD;
668
669 if ([window isKeyWindow]) [window.javaMenuBar deactivate];
670 window.javaMenuBar = menuBar;
671
672 // if ([self isKeyWindow]) {
673 [CMenuBar activate:window.javaMenuBar modallyDisabled:NO];
674 // }
675 }];
676
677 JNF_COCOA_EXIT(env);
678 }
679
680 /*
681 * Class: sun_lwawt_macosx_CPlatformWindow
682 * Method: nativeGetNSWindowInsets
683 * Signature: (J)Ljava/awt/Insets;
684 */
685 JNIEXPORT jobject JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetNSWindowInsets
686 (JNIEnv *env, jclass clazz, jlong windowPtr)
687 {
688 jobject ret = NULL;
689
690 JNF_COCOA_ENTER(env);
691 AWT_ASSERT_NOT_APPKIT_THREAD;
692
693 AWTWindow *window = OBJC(windowPtr);
694 __block NSRect contentRect = NSZeroRect;
695 __block NSRect frame = NSZeroRect;
696
697 [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
698 AWT_ASSERT_APPKIT_THREAD;
699
700 frame = [window frame];
701 contentRect = [NSWindow contentRectForFrameRect:frame styleMask:[window styleMask]];
702 }];
703
704 jint top = (jint)(frame.size.height - contentRect.size.height);
705 jint left = (jint)(contentRect.origin.x - frame.origin.x);
706 jint bottom = (jint)(contentRect.origin.y - frame.origin.y);
707 jint right = (jint)(frame.size.width - (contentRect.size.width + left));
708
709 static JNF_CLASS_CACHE(jc_Insets, "java/awt/Insets");
710 static JNF_CTOR_CACHE(jc_Insets_ctor, jc_Insets, "(IIII)V");
711 ret = JNFNewObject(env, jc_Insets_ctor, top, left, bottom, right);
712
713 JNF_COCOA_EXIT(env);
714 return ret;
715 }
716
717 /*
718 * Class: sun_lwawt_macosx_CPlatformWindow
719 * Method: nativeSetNSWindowBounds
720 * Signature: (JDDDD)V
721 */
722 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowBounds
723 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble originX, jdouble originY, jdouble width, jdouble height)
724 {
725 JNF_COCOA_ENTER(env);
726 AWT_ASSERT_NOT_APPKIT_THREAD;
727
728 NSRect jrect = NSMakeRect(originX, originY, width, height);
729
730 // TODO: not sure we need displayIfNeeded message in our view
731 AWTWindow *window = OBJC(windowPtr);
732 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
733 AWT_ASSERT_APPKIT_THREAD;
734
735 NSRect rect = ConvertNSScreenRect(NULL, jrect);
736 [window constrainSize:&rect.size];
737
738 [window setFrame:rect display:YES];
739
740 // only start tracking events if pointer is above the toplevel
741 // TODO: should post an Entered event if YES.
742 NSPoint mLocation = [NSEvent mouseLocation];
743 [window setAcceptsMouseMovedEvents:NSPointInRect(mLocation, rect)];
744
745 // ensure we repaint the whole window after the resize operation
746 // (this will also re-enable screen updates, which were disabled above)
747 // TODO: send PaintEvent
748 }];
749
750 JNF_COCOA_EXIT(env);
751 }
752
753 /*
754 * Class: sun_lwawt_macosx_CPlatformWindow
755 * Method: nativeSetNSWindowMinMax
756 * Signature: (JDDDD)V
757 */
758 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinMax
759 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble minW, jdouble minH, jdouble maxW, jdouble maxH)
760 {
761 JNF_COCOA_ENTER(env);
762 AWT_ASSERT_NOT_APPKIT_THREAD;
763
764 if (minW < 1) minW = 1;
765 if (minH < 1) minH = 1;
766 if (maxW < 1) maxW = 1;
767 if (maxH < 1) maxH = 1;
768
769 AWTWindow *window = OBJC(windowPtr);
770 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
771 AWT_ASSERT_APPKIT_THREAD;
772
773 NSSize min = { minW, minH };
774 NSSize max = { maxW, maxH };
775
776 [window constrainSize:&min];
777 [window constrainSize:&max];
778
779 window.javaMinSize = min;
780 window.javaMaxSize = max;
781 [window updateMinMaxSize:IS(window.styleBits, RESIZABLE)];
782 }];
783
784 JNF_COCOA_EXIT(env);
785 }
786
787 /*
788 * Class: sun_lwawt_macosx_CPlatformWindow
789 * Method: nativePushNSWindowToBack
790 * Signature: (J)V
791 */
792 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToBack
793 (JNIEnv *env, jclass clazz, jlong windowPtr)
794 {
795 JNF_COCOA_ENTER(env);
796 AWT_ASSERT_NOT_APPKIT_THREAD;
797
798 AWTWindow *window = OBJC(windowPtr);
799 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
800 AWT_ASSERT_APPKIT_THREAD;
801
802 [window orderBack:nil];
803 }];
804
805 JNF_COCOA_EXIT(env);
806 }
807
808 /*
809 * Class: sun_lwawt_macosx_CPlatformWindow
810 * Method: nativePushNSWindowToFront
811 * Signature: (J)V
812 */
813 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativePushNSWindowToFront
814 (JNIEnv *env, jclass clazz, jlong windowPtr)
815 {
816 JNF_COCOA_ENTER(env);
817 AWT_ASSERT_NOT_APPKIT_THREAD;
818
819 AWTWindow *window = OBJC(windowPtr);
820 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
821 AWT_ASSERT_APPKIT_THREAD;
822
823 if (![window isKeyWindow]) {
824 [window makeKeyAndOrderFront:window];
825 } else {
826 [window orderFront:window];
827 }
828 }];
829
830 JNF_COCOA_EXIT(env);
831 }
832
833 /*
834 * Class: sun_lwawt_macosx_CPlatformWindow
835 * Method: nativeSetNSWindowTitle
836 * Signature: (JLjava/lang/String;)V
837 */
838 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowTitle
839 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring jtitle)
840 {
841 JNF_COCOA_ENTER(env);
842 AWT_ASSERT_NOT_APPKIT_THREAD;
843
844 AWTWindow *window = OBJC(windowPtr);
845 [window performSelectorOnMainThread:@selector(setTitle:)
846 withObject:JNFJavaToNSString(env, jtitle)
847 waitUntilDone:NO];
848
849 JNF_COCOA_EXIT(env);
850 }
851
852 /*
853 * Class: sun_lwawt_macosx_CPlatformWindow
854 * Method: nativeSetNSWindowAlpha
855 * Signature: (JF)V
856 */
857 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowAlpha
858 (JNIEnv *env, jclass clazz, jlong windowPtr, jfloat alpha)
859 {
860 JNF_COCOA_ENTER(env);
861 AWT_ASSERT_NOT_APPKIT_THREAD;
862
863 AWTWindow *window = OBJC(windowPtr);
864 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
865 AWT_ASSERT_APPKIT_THREAD;
866
867 [window setAlphaValue:alpha];
868 [window.growBoxWindow setAlphaValue:alpha];
869 }];
870
871 JNF_COCOA_EXIT(env);
872 }
873
874 /*
875 * Class: sun_lwawt_macosx_CPlatformWindow
876 * Method: nativeRevalidateNSWindowShadow
877 * Signature: (J)V
878 */
879 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeRevalidateNSWindowShadow
880 (JNIEnv *env, jclass clazz, jlong windowPtr)
881 {
882 JNF_COCOA_ENTER(env);
883 AWT_ASSERT_NOT_APPKIT_THREAD;
884
885 AWTWindow *window = OBJC(windowPtr);
886 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
887 AWT_ASSERT_APPKIT_THREAD;
888
889 [window invalidateShadow];
890 }];
891
892 JNF_COCOA_EXIT(env);
893 }
894
895 /*
896 * Class: sun_lwawt_macosx_CPlatformWindow
897 * Method: nativeScreenOn_AppKitThread
898 * Signature: (J)I
899 */
900 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeScreenOn_1AppKitThread
901 (JNIEnv *env, jclass clazz, jlong windowPtr)
902 {
903 jint ret = 0;
904
905 JNF_COCOA_ENTER(env);
906 AWT_ASSERT_APPKIT_THREAD;
907
908 AWTWindow *window = OBJC(windowPtr);
909 NSDictionary *props = [[window screen] deviceDescription];
910 ret = [[props objectForKey:@"NSScreenNumber"] intValue];
911
912 JNF_COCOA_EXIT(env);
913
914 return ret;
915 }
916
917 /*
918 * Class: sun_lwawt_macosx_CPlatformWindow
919 * Method: nativeSetNSWindowMinimizedIcon
920 * Signature: (JJ)V
921 */
922 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowMinimizedIcon
923 (JNIEnv *env, jclass clazz, jlong windowPtr, jlong nsImagePtr)
924 {
925 JNF_COCOA_ENTER(env);
926 AWT_ASSERT_NOT_APPKIT_THREAD;
927
928 AWTWindow *window = OBJC(windowPtr);
929 NSImage *image = OBJC(nsImagePtr);
930 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
931 AWT_ASSERT_APPKIT_THREAD;
932
933 [window setMiniwindowImage:image];
934 }];
935
936 JNF_COCOA_EXIT(env);
937 }
938
939 /*
940 * Class: sun_lwawt_macosx_CPlatformWindow
941 * Method: nativeSetNSWindowRepresentedFilename
942 * Signature: (JLjava/lang/String;)V
943 */
944 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowRepresentedFilename
945 (JNIEnv *env, jclass clazz, jlong windowPtr, jstring filename)
946 {
947 JNF_COCOA_ENTER(env);
948 AWT_ASSERT_NOT_APPKIT_THREAD;
949
950 AWTWindow *window = OBJC(windowPtr);
951 NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
952 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
953 AWT_ASSERT_APPKIT_THREAD;
954
955 [window setRepresentedURL:url];
956 }];
957
958 JNF_COCOA_EXIT(env);
959 }
960
961 /*
962 * Class: sun_lwawt_macosx_CPlatformWindow
963 * Method: nativeSetNSWindowSecurityWarningPositioning
964 * Signature: (JDDFF)V
965 */
966 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeSetNSWindowSecurityWarningPositioning
967 (JNIEnv *env, jclass clazz, jlong windowPtr, jdouble x, jdouble y, jfloat biasX, jfloat biasY)
968 {
969 JNF_COCOA_ENTER(env);
970 AWT_ASSERT_NOT_APPKIT_THREAD;
971
972 [JNFException raise:env as:kRuntimeException reason:"unimplemented"];
973
974 JNF_COCOA_EXIT(env);
975 }
976
977 /*
978 * Class: sun_lwawt_macosx_CPlatformWindow
979 * Method: nativeGetScreenNSWindowIsOn_AppKitThread
980 * Signature: (J)I
981 */
982 JNIEXPORT jint JNICALL Java_sun_lwawt_macosx_CPlatformWindow_nativeGetScreenNSWindowIsOn_1AppKitThread
983 (JNIEnv *env, jclass clazz, jlong windowPtr)
984 {
985 jint index = -1;
986
987 JNF_COCOA_ENTER(env);
988 AWT_ASSERT_APPKIT_THREAD;
989
990 AWTWindow *window = OBJC(windowPtr);
991 NSScreen* screen = [window screen];
992
993 //+++gdb NOTE: This is using a linear search of the screens. If it should
994 // prove to be a bottleneck, this can definitely be improved. However,
995 // many screens should prove to be the exception, rather than the rule.
996 NSArray* screens = [NSScreen screens];
997 NSUInteger i;
998 for (i = 0; i < [screens count]; i++)
999 {
1000 if ([[screens objectAtIndex:i] isEqualTo:screen])
1001 {
1002 index = i;
1003 break;
1004 }
1005 }
1006
1007 JNF_COCOA_EXIT(env);
1008 return 1;
1009 }
1010
1011
1012 /*
1013 * Class: sun_lwawt_macosx_CPlatformWindow
1014 * Method: _toggleFullScreenMode
1015 * Signature: (J)V
1016 */
1017 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPlatformWindow__1toggleFullScreenMode
1018 (JNIEnv *env, jobject peer, jlong windowPtr)
1019 {
1020 JNF_COCOA_ENTER(env);
1021
1022 AWTWindow *window = OBJC(windowPtr);
1023 SEL toggleFullScreenSelector = @selector(toggleFullScreen:);
1024 if (![window respondsToSelector:toggleFullScreenSelector]) return;
1025
1026 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
1027 [window performSelector:toggleFullScreenSelector withObject:nil];
1028 }];
1029
1030 JNF_COCOA_EXIT(env);
1031 }
1032
1033 JNIEXPORT jboolean JNICALL Java_sun_lwawt_macosx_CMouseInfoPeer_nativeIsWindowUnderMouse
1034 (JNIEnv *env, jclass clazz, jlong windowPtr)
1035 {
1036 __block jboolean underMouse = JNI_FALSE;
1037
1038 JNF_COCOA_ENTER(env);
1039 AWT_ASSERT_NOT_APPKIT_THREAD;
1040
1041 AWTWindow *aWindow = OBJC(windowPtr);
1042 [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^() {
1043 AWT_ASSERT_APPKIT_THREAD;
1044
1045 NSPoint pt = [aWindow mouseLocationOutsideOfEventStream];
1046 underMouse = [[aWindow contentView] hitTest:pt] != nil;
1047 }];
1048
1049 JNF_COCOA_EXIT(env);
1050
1051 return underMouse;
1052 }