1 /*
2 * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.lwawt.macosx;
27
28 import com.apple.eawt.FullScreenAdapter;
29 import com.apple.eawt.FullScreenUtilities;
30 import com.apple.eawt.event.FullScreenEvent;
31 import java.awt.*;
32 import java.awt.Dialog.ModalityType;
33 import java.awt.event.*;
34 import java.beans.*;
35 import java.lang.reflect.InvocationTargetException;
36
37 import javax.swing.*;
38
39 import sun.awt.*;
40 import sun.awt.AWTAccessor.ComponentAccessor;
41 import sun.java2d.SurfaceData;
42 import sun.java2d.opengl.CGLSurfaceData;
43 import sun.lwawt.*;
44 import sun.util.logging.PlatformLogger;
45
46 import com.apple.laf.*;
47 import com.apple.laf.ClientPropertyApplicator.Property;
48 import com.sun.awt.AWTUtilities;
49 import sun.lwawt.LWWindowPeer.PeerType;
50
51 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
52 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h);
53 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
54 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
55 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
56 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
57 private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr);
58 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr,
59 double x, double y, double w, double h);
60 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
61 private static native void nativePushNSWindowToBack(long nsWindowPtr);
62 private static native void nativePushNSWindowToFront(long nsWindowPtr);
63 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
64 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
65 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
66 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
67 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
68 private static native void nativeSynthesizeMouseEnteredExitedEvents();
69 private static native void nativeDispose(long nsWindowPtr);
70 private static native void nativeEnterFullScreenMode(long nsWindowPtr);
71 private static native void nativeExitFullScreenMode(long nsWindowPtr);
72 static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse();
73
74 // Loger to report issues happened during execution but that do not affect functionality
75 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
76 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
77
78 // for client properties
79 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
80 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
81
82 public static final String WINDOW_ALPHA = "Window.alpha";
83 public static final String WINDOW_SHADOW = "Window.shadow";
84
85 public static final String WINDOW_STYLE = "Window.style";
86 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
87
88 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
89 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
90
91 public static final String WINDOW_CLOSEABLE = "Window.closeable";
92 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
93 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
94 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
95
96 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
97 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
98 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
99 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
100 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
101
102
103 // Yeah, I know. But it's easier to deal with ints from JNI
104 static final int MODELESS = 0;
105 static final int DOCUMENT_MODAL = 1;
106 static final int APPLICATION_MODAL = 2;
107 static final int TOOLKIT_MODAL = 3;
108
109 // window style bits
110 static final int _RESERVED_FOR_DATA = 1 << 0;
111
112 // corresponds to native style mask bits
113 static final int DECORATED = 1 << 1;
114 static final int TEXTURED = 1 << 2;
115 static final int UNIFIED = 1 << 3;
116 static final int UTILITY = 1 << 4;
117 static final int HUD = 1 << 5;
118 static final int SHEET = 1 << 6;
119
120 static final int CLOSEABLE = 1 << 7;
121 static final int MINIMIZABLE = 1 << 8;
122
123 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
124 static final int NONACTIVATING = 1 << 24;
125 static final int IS_DIALOG = 1 << 25;
126 static final int IS_MODAL = 1 << 26;
127 static final int IS_POPUP = 1 << 27;
128
129 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
130
131 // corresponds to method-based properties
132 static final int HAS_SHADOW = 1 << 10;
133 static final int ZOOMABLE = 1 << 11;
134
135 static final int ALWAYS_ON_TOP = 1 << 15;
136 static final int HIDES_ON_DEACTIVATE = 1 << 17;
137 static final int DRAGGABLE_BACKGROUND = 1 << 19;
138 static final int DOCUMENT_MODIFIED = 1 << 21;
139 static final int FULLSCREENABLE = 1 << 23;
140
141 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
142
143 // corresponds to callback-based properties
144 static final int SHOULD_BECOME_KEY = 1 << 12;
145 static final int SHOULD_BECOME_MAIN = 1 << 13;
146 static final int MODAL_EXCLUDED = 1 << 16;
147
148 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
149
150 static int SET(final int bits, final int mask, final boolean value) {
151 if (value) return (bits | mask);
152 return bits & ~mask;
153 }
154
155 static boolean IS(final int bits, final int mask) {
156 return (bits & mask) != 0;
157 }
158
159 @SuppressWarnings({"unchecked", "rawtypes"})
160 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
161 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
162 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
163 }},
164 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
165 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
166 }},
167 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
168 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString()));
169 }},
170 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
171 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
172 }},
173 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
174 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
175 }},
176 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
177 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
178 }},
179 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
180 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString()));
181 }},
182 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
183 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString()));
184 }},
185 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
186 nativeRevalidateNSWindowShadow(c.getNSWindowPtr());
187 }},
188 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
189 if (value == null || !(value instanceof java.io.File)) {
190 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null);
191 return;
192 }
193
194 final String filename = ((java.io.File)value).getAbsolutePath();
195 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename);
196 }}
197 }) {
198 @SuppressWarnings("deprecation")
199 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
200 Component root = SwingUtilities.getRoot(p);
201 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
202 if (root == null || acc.getPeer(root) == null) return null;
203 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow();
204 }
205 };
206
207 // Bounds of the native widget but in the Java coordinate system.
208 // In order to keep it up-to-date we will update them on
209 // 1) setting native bounds via nativeSetBounds() call
210 // 2) getting notification from the native level via deliverMoveResizeEvent()
211 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
212 private volatile boolean isFullScreenMode;
213 private boolean isFullScreenAnimationOn;
214
215 private FullScreenAdapter fsa;
216 private volatile boolean isInFullScreen;
217
218 private Window target;
219 private LWWindowPeer peer;
220 protected CPlatformView contentView;
221 protected CPlatformWindow owner;
222 protected boolean visible = false; // visibility status from native perspective
223 private boolean undecorated; // initialized in getInitialStyleBits()
224 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
225 private CPlatformResponder responder;
226
227 public CPlatformWindow() {
228 super(0, true);
229 }
230
231 /*
232 * Delegate initialization (create native window and all the
233 * related resources).
234 */
235 @Override // PlatformWindow
236 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
237 initializeBase(_target, _peer, _owner, new CPlatformView());
238
239 final int styleBits = getInitialStyleBits();
240
241 responder = createPlatformResponder();
242 contentView = createContentView();
243 contentView.initialize(peer, responder);
244
245 final long ownerPtr = owner != null ? owner.getNSWindowPtr() : 0L;
246 Rectangle bounds;
247 if (!IS(DECORATED, styleBits)) {
248 // For undecorated frames the move/resize event does not come if the frame is centered on the screen
249 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later.
250 bounds = new Rectangle(0, 0, 1, 1);
251 } else {
252 bounds = _peer.constrainBounds(_target.getBounds());
253 }
254 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(),
255 ownerPtr, styleBits, bounds.x, bounds.y, bounds.width, bounds.height);
256 setPtr(nativeWindowPtr);
257
258 if (target instanceof javax.swing.RootPaneContainer) {
259 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
260 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
261 public void propertyChange(final PropertyChangeEvent evt) {
262 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
263 rootpane.removePropertyChangeListener("ancestor", this);
264 }
265 });
266 if (getPeer().getPeerType() == PeerType.FRAME) {
267 fsa = new FullScreenAdapter() {
268 @Override
269 public void windowExitingFullScreen(FullScreenEvent e) {
270 isInFullScreen = false;
271 }
272
273 @Override
274 public void windowEnteringFullScreen(FullScreenEvent e) {
275 isInFullScreen = true;
276 }
277 };
278
279 FullScreenUtilities.addFullScreenListenerTo(target, fsa);
280
281 if (IS(RESIZABLE, styleBits)) {
282 setCanFullscreen(true);
283 }
284 }
285 }
286
287 validateSurface();
288 }
289
290 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) {
291 this.peer = peer;
292 this.target = target;
293 if (owner instanceof CPlatformWindow) {
294 this.owner = (CPlatformWindow)owner;
295 }
296 this.contentView = view;
297 }
298
299 protected CPlatformResponder createPlatformResponder() {
300 return new CPlatformResponder(peer, false);
301 }
302
303 protected CPlatformView createContentView() {
304 return new CPlatformView();
305 }
306
307 protected int getInitialStyleBits() {
308 // defaults style bits
309 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
310
311 if (isNativelyFocusableWindow()) {
312 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
313 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
314 }
315
316 final boolean isFrame = (target instanceof Frame);
317 final boolean isDialog = (target instanceof Dialog);
318 final boolean isPopup = (target.getType() == Window.Type.POPUP);
319 if (isDialog) {
320 styleBits = SET(styleBits, MINIMIZABLE, false);
321 }
322
323 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
324 {
325 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
326 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
327 }
328
329 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
330 {
331 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
332 styleBits = SET(styleBits, RESIZABLE, resizable);
333 if (!resizable) {
334 styleBits = SET(styleBits, ZOOMABLE, false);
335 }
336 }
337
338 if (target.isAlwaysOnTop()) {
339 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
340 }
341
342 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
343 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
344 }
345
346 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
347 if (isPopup) {
348 styleBits = SET(styleBits, TEXTURED, false);
349 // Popups in applets don't activate applet's process
350 styleBits = SET(styleBits, NONACTIVATING, true);
351 styleBits = SET(styleBits, IS_POPUP, true);
352 }
353
354 if (Window.Type.UTILITY.equals(target.getType())) {
355 styleBits = SET(styleBits, UTILITY, true);
356 }
357
358 if (target instanceof javax.swing.RootPaneContainer) {
359 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
360 Object prop = null;
361
362 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
363 if (prop != null) {
364 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
365 }
366
367 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
368 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
369 if (prop != null) {
370 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
371 }
372 }
373
374 prop = rootpane.getClientProperty(WINDOW_STYLE);
375 if (prop != null) {
376 if ("small".equals(prop)) {
377 styleBits = SET(styleBits, UTILITY, true);
378 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
379 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
380 }
381 }
382 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
383 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
384 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
385 }
386
387 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
388 if (prop != null) {
389 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
390 }
391
392 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
393 if (prop != null) {
394 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
395 }
396
397 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
398 if (prop != null) {
399 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
400 }
401
402 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
403 if (prop != null) {
404 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
405 }
406
407 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
408 if (prop != null) {
409 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
410 }
411
412 prop = rootpane.getClientProperty(WINDOW_SHADOW);
413 if (prop != null) {
414 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
415 }
416
417 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
418 if (prop != null) {
419 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
420 }
421 }
422
423 if (isDialog) {
424 styleBits = SET(styleBits, IS_DIALOG, true);
425 if (((Dialog) target).isModal()) {
426 styleBits = SET(styleBits, IS_MODAL, true);
427 }
428 }
429
430 peer.setTextured(IS(TEXTURED, styleBits));
431
432 return styleBits;
433 }
434
435 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
436 private void setStyleBits(final int mask, final boolean value) {
437 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0);
438 }
439
440 private native void _toggleFullScreenMode(final long model);
441
442 public void toggleFullScreen() {
443 _toggleFullScreenMode(getNSWindowPtr());
444 }
445
446 @Override // PlatformWindow
447 public void setMenuBar(MenuBar mb) {
448 final long nsWindowPtr = getNSWindowPtr();
449 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
450 if (mbPeer != null) {
451 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel());
452 } else {
453 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
454 }
455 }
456
457 @Override // PlatformWindow
458 public void dispose() {
459 if (fsa != null) {
460 FullScreenUtilities.removeFullScreenListenerFrom(target, fsa);
461 fsa = null;
462 }
463 contentView.dispose();
464 nativeDispose(getNSWindowPtr());
465 CPlatformWindow.super.dispose();
466 }
467
468 @Override // PlatformWindow
469 public FontMetrics getFontMetrics(Font f) {
470 // TODO: not implemented
471 (new RuntimeException("unimplemented")).printStackTrace();
472 return null;
473 }
474
475 @Override // PlatformWindow
476 public Insets getInsets() {
477 return nativeGetNSWindowInsets(getNSWindowPtr());
478 }
479
480 @Override // PlatformWindow
481 public Point getLocationOnScreen() {
482 return new Point(nativeBounds.x, nativeBounds.y);
483 }
484
485 @Override
486 public GraphicsDevice getGraphicsDevice() {
487 return contentView.getGraphicsDevice();
488 }
489
490 @Override // PlatformWindow
491 public SurfaceData getScreenSurface() {
492 // TODO: not implemented
493 return null;
494 }
495
496 @Override // PlatformWindow
497 public SurfaceData replaceSurfaceData() {
498 return contentView.replaceSurfaceData();
499 }
500
501 @Override // PlatformWindow
502 public void setBounds(int x, int y, int w, int h) {
503 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
504 }
505
506 public void setMaximizedBounds(int x, int y, int w, int h) {
507 nativeSetNSWindowStandardFrame(getNSWindowPtr(), x, y, w, h);
508 }
509
510 private boolean isMaximized() {
511 return undecorated ? this.normalBounds != null
512 : CWrapper.NSWindow.isZoomed(getNSWindowPtr());
513 }
514
515 private void maximize() {
516 if (peer == null || isMaximized()) {
517 return;
518 }
519 if (!undecorated) {
520 CWrapper.NSWindow.zoom(getNSWindowPtr());
521 } else {
522 deliverZoom(true);
523
524 // We need an up to date size of the peer, so we flush the native events
525 // to be sure that there are no setBounds requests in the queue.
526 LWCToolkit.flushNativeSelectors();
527 this.normalBounds = peer.getBounds();
528 Rectangle maximizedBounds = peer.getMaximizedBounds();
529 setBounds(maximizedBounds.x, maximizedBounds.y,
530 maximizedBounds.width, maximizedBounds.height);
531 }
532 }
533
534 private void unmaximize() {
535 if (!isMaximized()) {
536 return;
537 }
538 if (!undecorated) {
539 CWrapper.NSWindow.zoom(getNSWindowPtr());
540 } else {
541 deliverZoom(false);
542
543 Rectangle toBounds = this.normalBounds;
544 this.normalBounds = null;
545 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
546 }
547 }
548
549 public boolean isVisible() {
550 return this.visible;
551 }
552
553 @Override // PlatformWindow
554 public void setVisible(boolean visible) {
555 final long nsWindowPtr = getNSWindowPtr();
556
557 // Configure stuff
558 updateIconImages();
559 updateFocusabilityForAutoRequestFocus(false);
560
561 boolean wasMaximized = isMaximized();
562
563 if (visible && target.isLocationByPlatform()) {
564 nativeSetNSWindowLocationByPlatform(getNSWindowPtr());
565 }
566
567 // Actually show or hide the window
568 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
569 if (blocker == null || !visible) {
570 // If it ain't blocked, or is being hidden, go regular way
571 if (visible) {
572 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
573
574 boolean isPopup = (target.getType() == Window.Type.POPUP);
575 if (isPopup) {
576 // Popups in applets don't activate applet's process
577 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
578 } else {
579 CWrapper.NSWindow.orderFront(nsWindowPtr);
580 }
581
582 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
583 if (!isKeyWindow) {
584 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr);
585 }
586 } else {
587 // immediately hide the window
588 CWrapper.NSWindow.orderOut(nsWindowPtr);
589 // process the close
590 CWrapper.NSWindow.close(nsWindowPtr);
591 }
592 } else {
593 // otherwise, put it in a proper z-order
594 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
595 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
596 }
597 this.visible = visible;
598
599 // Manage the extended state when showing
600 if (visible) {
601 // Apply the extended state as expected in shared code
602 if (target instanceof Frame) {
603 if (!wasMaximized && isMaximized()) {
604 // setVisible could have changed the native maximized state
605 deliverZoom(true);
606 } else {
607 int frameState = ((Frame)target).getExtendedState();
608 if ((frameState & Frame.ICONIFIED) != 0) {
609 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
610 frameState = Frame.ICONIFIED;
611 }
612 switch (frameState) {
613 case Frame.ICONIFIED:
614 CWrapper.NSWindow.miniaturize(nsWindowPtr);
615 break;
616 case Frame.MAXIMIZED_BOTH:
617 maximize();
618 break;
619 default: // NORMAL
620 unmaximize(); // in case it was maximized, otherwise this is a no-op
621 break;
622 }
623 }
624 }
625 }
626
627 nativeSynthesizeMouseEnteredExitedEvents();
628
629 // Configure stuff #2
630 updateFocusabilityForAutoRequestFocus(true);
631
632 // Manage parent-child relationship when showing
633 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
634
635 if (visible) {
636 // Order myself above my parent
637 if (owner != null && owner.isVisible()) {
638 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowAbove, owner.getNSWindowPtr());
639 applyWindowLevel(target);
640 }
641
642 // Order my own children above myself
643 for (Window w : target.getOwnedWindows()) {
644 final Object p = acc.getPeer(w);
645 if (p instanceof LWWindowPeer) {
646 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
647 if (pw != null && pw.isVisible()) {
648 CWrapper.NSWindow.orderWindow(pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove, nsWindowPtr);
649 pw.applyWindowLevel(w);
650 }
651 }
652 }
653 }
654
655 // Deal with the blocker of the window being shown
656 if (blocker != null && visible) {
657 // Make sure the blocker is above its siblings
658 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
659 }
660 }
661
662 @Override // PlatformWindow
663 public void setTitle(String title) {
664 nativeSetNSWindowTitle(getNSWindowPtr(), title);
665 }
666
667 // Should be called on every window key property change.
668 @Override // PlatformWindow
669 public void updateIconImages() {
670 final long nsWindowPtr = getNSWindowPtr();
671 final CImage cImage = getImageForTarget();
672 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
673 }
674
675 public long getNSWindowPtr() {
676 final long nsWindowPtr = ptr;
677 if (nsWindowPtr == 0L) {
678 if(logger.isLoggable(PlatformLogger.Level.FINE)) {
679 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
680 }
681 }
682 return nsWindowPtr;
683 }
684
685 public SurfaceData getSurfaceData() {
686 return contentView.getSurfaceData();
687 }
688
689 @Override // PlatformWindow
690 public void toBack() {
691 final long nsWindowPtr = getNSWindowPtr();
692 nativePushNSWindowToBack(nsWindowPtr);
693 }
694
695 @Override // PlatformWindow
696 public void toFront() {
697 final long nsWindowPtr = getNSWindowPtr();
698 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit();
699 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
700 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
701 if( w != null && acc.getPeer(w) != null
702 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME
703 && !lwcToolkit.isApplicationActive()) {
704 lwcToolkit.activateApplicationIgnoringOtherApps();
705 }
706 updateFocusabilityForAutoRequestFocus(false);
707 nativePushNSWindowToFront(nsWindowPtr);
708 updateFocusabilityForAutoRequestFocus(true);
709 }
710
711 private void setCanFullscreen(final boolean canFullScreen) {
712 if (target instanceof RootPaneContainer
713 && getPeer().getPeerType() == PeerType.FRAME) {
714
715 if (isInFullScreen && !canFullScreen) {
716 toggleFullScreen();
717 }
718
719 final RootPaneContainer rpc = (RootPaneContainer) target;
720 rpc.getRootPane().putClientProperty(
721 CPlatformWindow.WINDOW_FULLSCREENABLE, canFullScreen);
722 }
723 }
724
725 @Override
726 public void setResizable(final boolean resizable) {
727 setCanFullscreen(resizable);
728 setStyleBits(RESIZABLE, resizable);
729 setStyleBits(ZOOMABLE, resizable);
730 }
731
732 @Override
733 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
734 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH);
735 }
736
737 @Override
738 public boolean rejectFocusRequest(FocusEvent.Cause cause) {
739 // Cross-app activation requests are not allowed.
740 if (cause != FocusEvent.Cause.MOUSE_EVENT &&
741 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
742 {
743 focusLogger.fine("the app is inactive, so the request is rejected");
744 return true;
745 }
746 return false;
747 }
748
749 @Override
750 public boolean requestWindowFocus() {
751
752 long ptr = getNSWindowPtr();
753 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
754 CWrapper.NSWindow.makeMainWindow(ptr);
755 }
756 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
757 return true;
758 }
759
760 @Override
761 public boolean isActive() {
762 long ptr = getNSWindowPtr();
763 return CWrapper.NSWindow.isKeyWindow(ptr);
764 }
765
766 @Override
767 public void updateFocusableWindowState() {
768 final boolean isFocusable = isNativelyFocusableWindow();
769 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
770 }
771
772 @Override
773 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
774 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
775 }
776
777 @Override
778 public void setOpacity(float opacity) {
779 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
780 }
781
782 @Override
783 public void setOpaque(boolean isOpaque) {
784 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
785 boolean isTextured = (peer == null) ? false : peer.isTextured();
786 if (!isTextured) {
787 if (!isOpaque) {
788 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), 0);
789 } else if (peer != null) {
790 Color color = peer.getBackground();
791 if (color != null) {
792 int rgb = color.getRGB();
793 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), rgb);
794 }
795 }
796 }
797
798 //This is a temporary workaround. Looks like after 7124236 will be fixed
799 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
800 SwingUtilities.invokeLater(this::invalidateShadow);
801 }
802
803 @Override
804 public void enterFullScreenMode() {
805 isFullScreenMode = true;
806 nativeEnterFullScreenMode(getNSWindowPtr());
807 }
808
809 @Override
810 public void exitFullScreenMode() {
811 nativeExitFullScreenMode(getNSWindowPtr());
812 isFullScreenMode = false;
813 }
814
815 @Override
816 public boolean isFullScreenMode() {
817 return isFullScreenMode;
818 }
819
820 @Override
821 public void setWindowState(int windowState) {
822 if (peer == null || !peer.isVisible()) {
823 // setVisible() applies the state
824 return;
825 }
826
827 int prevWindowState = peer.getState();
828 if (prevWindowState == windowState) return;
829
830 final long nsWindowPtr = getNSWindowPtr();
831 if ((windowState & Frame.ICONIFIED) != 0) {
832 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
833 windowState = Frame.ICONIFIED;
834 }
835 switch (windowState) {
836 case Frame.ICONIFIED:
837 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
838 // let's return into the normal states first
839 // the zoom call toggles between the normal and the max states
840 unmaximize();
841 }
842 CWrapper.NSWindow.miniaturize(nsWindowPtr);
843 break;
844 case Frame.MAXIMIZED_BOTH:
845 if (prevWindowState == Frame.ICONIFIED) {
846 // let's return into the normal states first
847 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
848 }
849 maximize();
850 break;
851 case Frame.NORMAL:
852 if (prevWindowState == Frame.ICONIFIED) {
853 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
854 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
855 // the zoom call toggles between the normal and the max states
856 unmaximize();
857 }
858 break;
859 default:
860 throw new RuntimeException("Unknown window state: " + windowState);
861 }
862
863 // NOTE: the SWP.windowState field gets updated to the newWindowState
864 // value when the native notification comes to us
865 }
866
867 @Override
868 public void setModalBlocked(boolean blocked) {
869 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
870 return;
871 }
872
873 nativeSetEnabled(getNSWindowPtr(), !blocked);
874 checkBlockingAndOrder();
875 }
876
877 public final void invalidateShadow(){
878 nativeRevalidateNSWindowShadow(getNSWindowPtr());
879 }
880
881 // ----------------------------------------------------------------------
882 // UTILITY METHODS
883 // ----------------------------------------------------------------------
884
885 /**
886 * Find image to install into Title or into Application icon. First try
887 * icons installed for toplevel. Null is returned, if there is no icon and
888 * default Duke image should be used.
889 */
890 private CImage getImageForTarget() {
891 CImage icon = null;
892 try {
893 icon = CImage.getCreator().createFromImages(target.getIconImages());
894 } catch (Exception ignored) {
895 // Perhaps the icon passed into Java is broken. Skipping this icon.
896 }
897 return icon;
898 }
899
900 /*
901 * Returns LWWindowPeer associated with this delegate.
902 */
903 @Override
904 public LWWindowPeer getPeer() {
905 return peer;
906 }
907
908 @Override
909 public boolean isUnderMouse() {
910 return contentView.isUnderMouse();
911 }
912
913 public CPlatformView getContentView() {
914 return contentView;
915 }
916
917 @Override
918 public long getLayerPtr() {
919 return contentView.getWindowLayerPtr();
920 }
921
922 private void validateSurface() {
923 SurfaceData surfaceData = getSurfaceData();
924 if (surfaceData instanceof CGLSurfaceData) {
925 ((CGLSurfaceData)surfaceData).validate();
926 }
927 }
928
929 void flushBuffers() {
930 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) {
931 try {
932 LWCToolkit.invokeAndWait(new Runnable() {
933 @Override
934 public void run() {
935 //Posting an empty to flush the EventQueue without blocking the main thread
936 }
937 }, target);
938 } catch (InvocationTargetException e) {
939 e.printStackTrace();
940 }
941 }
942 }
943
944 /**
945 * Helper method to get a pointer to the native view from the PlatformWindow.
946 */
947 static long getNativeViewPtr(PlatformWindow platformWindow) {
948 long nativePeer = 0L;
949 if (platformWindow instanceof CPlatformWindow) {
950 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView();
951 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){
952 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr();
953 }
954 return nativePeer;
955 }
956
957 /*************************************************************
958 * Callbacks from the AWTWindow and AWTView objc classes.
959 *************************************************************/
960 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
961 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
962 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
963 focusLogger.fine("the app is inactive, so the notification is ignored");
964 return;
965 }
966
967 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
968 responder.handleWindowFocusEvent(gained, oppositePeer);
969 }
970
971 protected void deliverMoveResizeEvent(int x, int y, int width, int height,
972 boolean byUser) {
973 checkZoom();
974
975 final Rectangle oldB = nativeBounds;
976 nativeBounds = new Rectangle(x, y, width, height);
977 if (peer != null) {
978 peer.notifyReshape(x, y, width, height);
979 // System-dependent appearance optimization.
980 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
981 || isFullScreenAnimationOn) {
982 flushBuffers();
983 }
984 }
985 }
986
987 private void deliverWindowClosingEvent() {
988 if (peer != null && peer.getBlocker() == null) {
989 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
990 }
991 }
992
993 private void deliverIconify(final boolean iconify) {
994 if (peer != null) {
995 peer.notifyIconify(iconify);
996 }
997 }
998
999 private void deliverZoom(final boolean isZoomed) {
1000 if (peer != null) {
1001 peer.notifyZoom(isZoomed);
1002 }
1003 }
1004
1005 private void checkZoom() {
1006 if (peer != null) {
1007 int state = peer.getState();
1008 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) {
1009 deliverZoom(true);
1010 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) {
1011 deliverZoom(false);
1012 }
1013 }
1014 }
1015
1016 private void deliverNCMouseDown() {
1017 if (peer != null) {
1018 peer.notifyNCMouseDown();
1019 }
1020 }
1021
1022 /*
1023 * Our focus model is synthetic and only non-simple window
1024 * may become natively focusable window.
1025 */
1026 private boolean isNativelyFocusableWindow() {
1027 if (peer == null) {
1028 return false;
1029 }
1030
1031 return !peer.isSimpleWindow() && target.getFocusableWindowState();
1032 }
1033
1034 /*
1035 * An utility method for the support of the auto request focus.
1036 * Updates the focusable state of the window under certain
1037 * circumstances.
1038 */
1039 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
1040 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
1041 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
1042 }
1043
1044 private boolean checkBlockingAndOrder() {
1045 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
1046 if (blocker == null) {
1047 return false;
1048 }
1049
1050 if (blocker instanceof CPrinterDialogPeer) {
1051 return true;
1052 }
1053
1054 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
1055
1056 pWindow.orderAboveSiblings();
1057
1058 final long nsWindowPtr = pWindow.getNSWindowPtr();
1059 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
1060 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
1061 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
1062
1063 return true;
1064 }
1065
1066 private void orderAboveSiblings() {
1067 if (owner == null) {
1068 return;
1069 }
1070
1071 // NOTE: the logic will fail if we have a hierarchy like:
1072 // visible root owner
1073 // invisible owner
1074 // visible dialog
1075 // However, this is an unlikely scenario for real life apps
1076 if (owner.isVisible()) {
1077 // Recursively pop up the windows from the very bottom so that only
1078 // the very top-most one becomes the main window
1079 owner.orderAboveSiblings();
1080
1081 // Order the window to front of the stack of child windows
1082 final long nsWindowSelfPtr = getNSWindowPtr();
1083 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
1084 CWrapper.NSWindow.orderFront(nsWindowOwnerPtr);
1085 CWrapper.NSWindow.orderWindow(nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove, nsWindowOwnerPtr);
1086 }
1087
1088 applyWindowLevel(target);
1089 }
1090
1091 protected void applyWindowLevel(Window target) {
1092 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) {
1093 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
1094 } else if (target.getType() == Window.Type.POPUP) {
1095 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSPopUpMenuWindowLevel);
1096 }
1097 }
1098
1099 // ----------------------------------------------------------------------
1100 // NATIVE CALLBACKS
1101 // ----------------------------------------------------------------------
1102
1103 private void windowDidBecomeMain() {
1104 if (checkBlockingAndOrder()) return;
1105 // If it's not blocked, make sure it's above its siblings
1106 orderAboveSiblings();
1107 }
1108
1109 private void windowWillEnterFullScreen() {
1110 isFullScreenAnimationOn = true;
1111 }
1112
1113 private void windowDidEnterFullScreen() {
1114 isFullScreenAnimationOn = false;
1115 }
1116
1117 private void windowWillExitFullScreen() {
1118 isFullScreenAnimationOn = true;
1119 }
1120
1121 private void windowDidExitFullScreen() {
1122 isFullScreenAnimationOn = false;
1123 }
1124 }