1 /*
2 * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.lwawt.macosx;
27
28 import java.awt.Color;
29 import java.awt.Component;
30 import java.awt.DefaultKeyboardFocusManager;
31 import java.awt.Dialog;
32 import java.awt.Dialog.ModalityType;
33 import java.awt.Font;
34 import java.awt.FontMetrics;
35 import java.awt.Frame;
36 import java.awt.GraphicsDevice;
37 import java.awt.Insets;
38 import java.awt.MenuBar;
39 import java.awt.Point;
40 import java.awt.Rectangle;
41 import java.awt.Toolkit;
42 import java.awt.Window;
43 import java.awt.event.FocusEvent;
44 import java.awt.event.WindowEvent;
45 import java.beans.PropertyChangeEvent;
46 import java.beans.PropertyChangeListener;
47 import java.lang.reflect.InvocationTargetException;
48 import java.util.ArrayList;
49 import java.util.Arrays;
50 import java.util.Comparator;
51 import java.util.concurrent.atomic.AtomicBoolean;
52 import java.util.concurrent.atomic.AtomicLong;
53 import java.util.concurrent.atomic.AtomicReference;
54
55 import javax.swing.JRootPane;
56 import javax.swing.RootPaneContainer;
57 import javax.swing.SwingUtilities;
58
59 import com.apple.laf.ClientPropertyApplicator;
60 import com.apple.laf.ClientPropertyApplicator.Property;
61 import sun.awt.AWTAccessor;
62 import sun.awt.AWTAccessor.ComponentAccessor;
63 import sun.awt.AWTAccessor.WindowAccessor;
64 import sun.java2d.SurfaceData;
65 import sun.java2d.opengl.CGLSurfaceData;
66 import sun.lwawt.LWLightweightFramePeer;
67 import sun.lwawt.LWToolkit;
68 import sun.lwawt.LWWindowPeer;
69 import sun.lwawt.LWWindowPeer.PeerType;
70 import sun.lwawt.PlatformWindow;
71 import sun.util.logging.PlatformLogger;
72
73 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
74 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h);
75 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
76 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
77 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
78 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
79 private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr);
80 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr,
81 double x, double y, double w, double h);
82 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
83 private static native void nativePushNSWindowToBack(long nsWindowPtr);
84 private static native void nativePushNSWindowToFront(long nsWindowPtr);
85 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
86 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
87 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
88 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
89 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
90 private static native void nativeSynthesizeMouseEnteredExitedEvents();
91 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr, int eventType);
92 private static native void nativeDispose(long nsWindowPtr);
93 private static native void nativeEnterFullScreenMode(long nsWindowPtr);
94 private static native void nativeExitFullScreenMode(long nsWindowPtr);
95 static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse();
96
97 // Loger to report issues happened during execution but that do not affect functionality
98 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
99 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
100
101 // for client properties
102 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
103 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
104
105 public static final String WINDOW_ALPHA = "Window.alpha";
106 public static final String WINDOW_SHADOW = "Window.shadow";
107
108 public static final String WINDOW_STYLE = "Window.style";
109 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
110
111 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
112 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
113
114 public static final String WINDOW_CLOSEABLE = "Window.closeable";
115 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
116 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
117 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
118
119 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
120 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
121 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
122 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
123 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
124
125
126 // Yeah, I know. But it's easier to deal with ints from JNI
127 static final int MODELESS = 0;
128 static final int DOCUMENT_MODAL = 1;
129 static final int APPLICATION_MODAL = 2;
130 static final int TOOLKIT_MODAL = 3;
131
132 // window style bits
133 static final int _RESERVED_FOR_DATA = 1 << 0;
134
135 // corresponds to native style mask bits
136 static final int DECORATED = 1 << 1;
137 static final int TEXTURED = 1 << 2;
138 static final int UNIFIED = 1 << 3;
139 static final int UTILITY = 1 << 4;
140 static final int HUD = 1 << 5;
141 static final int SHEET = 1 << 6;
142
143 static final int CLOSEABLE = 1 << 7;
144 static final int MINIMIZABLE = 1 << 8;
145
146 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
147 static final int NONACTIVATING = 1 << 24;
148 static final int IS_DIALOG = 1 << 25;
149 static final int IS_MODAL = 1 << 26;
150 static final int IS_POPUP = 1 << 27;
151
152 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
153
154 // corresponds to method-based properties
155 static final int HAS_SHADOW = 1 << 10;
156 static final int ZOOMABLE = 1 << 11;
157
158 static final int ALWAYS_ON_TOP = 1 << 15;
159 static final int HIDES_ON_DEACTIVATE = 1 << 17;
160 static final int DRAGGABLE_BACKGROUND = 1 << 19;
161 static final int DOCUMENT_MODIFIED = 1 << 21;
162 static final int FULLSCREENABLE = 1 << 23;
163
164 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
165
166 // corresponds to callback-based properties
167 static final int SHOULD_BECOME_KEY = 1 << 12;
168 static final int SHOULD_BECOME_MAIN = 1 << 13;
169 static final int MODAL_EXCLUDED = 1 << 16;
170
171 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
172
173 static int SET(final int bits, final int mask, final boolean value) {
174 if (value) return (bits | mask);
175 return bits & ~mask;
176 }
177
178 static boolean IS(final int bits, final int mask) {
179 return (bits & mask) != 0;
180 }
181
182 @SuppressWarnings({"unchecked", "rawtypes"})
183 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
184 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
185 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
186 }},
187 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
188 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
189 }},
190 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
191 c.target.setOpacity(value == null ? 1.0f : Float.parseFloat(value.toString()));
192 }},
193 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
194 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
195 }},
196 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
197 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
198 }},
199 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
200 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
201 }},
202 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
203 boolean zoomable = Boolean.parseBoolean(value.toString());
204 if (c.target instanceof RootPaneContainer
205 && c.getPeer().getPeerType() == PeerType.FRAME) {
206 if (c.isInFullScreen && !zoomable) {
207 c.toggleFullScreen();
208 }
209 }
210 c.setStyleBits(ZOOMABLE, zoomable);
211 }},
212 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
213 boolean fullscrenable = Boolean.parseBoolean(value.toString());
214 if (c.target instanceof RootPaneContainer
215 && c.getPeer().getPeerType() == PeerType.FRAME) {
216 if (c.isInFullScreen && !fullscrenable) {
217 c.toggleFullScreen();
218 }
219 }
220 c.setStyleBits(FULLSCREENABLE, fullscrenable);
221 }},
222 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
223 c.execute(ptr -> nativeRevalidateNSWindowShadow(ptr));
224 }},
225 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
226 if (value == null || !(value instanceof java.io.File)) {
227 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, null));
228 return;
229 }
230
231 final String filename = ((java.io.File)value).getAbsolutePath();
232 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, filename));
233 }}
234 }) {
235 @SuppressWarnings("deprecation")
236 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
237 Component root = SwingUtilities.getRoot(p);
238 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
239 if (root == null || acc.getPeer(root) == null) return null;
240 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow();
241 }
242 };
243 private final Comparator<Window> siblingsComparator = (w1, w2) -> {
244 if (w1 == w2) {
245 return 0;
246 }
247 ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor();
248 Object p1 = componentAccessor.getPeer(w1);
249 Object p2 = componentAccessor.getPeer(w2);
250 if (p1 instanceof LWWindowPeer && p2 instanceof LWWindowPeer) {
251 return Long.compare(
252 ((CPlatformWindow) (((LWWindowPeer) p1).getPlatformWindow())).lastBecomeMainTime,
253 ((CPlatformWindow) (((LWWindowPeer) p2).getPlatformWindow())).lastBecomeMainTime);
254 }
255 return 0;
256 };
257
258 // Bounds of the native widget but in the Java coordinate system.
259 // In order to keep it up-to-date we will update them on
260 // 1) setting native bounds via nativeSetBounds() call
261 // 2) getting notification from the native level via deliverMoveResizeEvent()
262 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
263 private volatile boolean isFullScreenMode;
264 private boolean isFullScreenAnimationOn;
265
266 private volatile boolean isInFullScreen;
267 private volatile boolean isIconifyAnimationActive;
268 private volatile boolean isZoomed;
269
270 private Window target;
271 private LWWindowPeer peer;
272 protected CPlatformView contentView;
273 protected CPlatformWindow owner;
274 protected boolean visible = false; // visibility status from native perspective
275 private boolean undecorated; // initialized in getInitialStyleBits()
276 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
277 private CPlatformResponder responder;
278 private long lastBecomeMainTime; // this is necessary to preserve right siblings order
279 private boolean maximizedBothState = false;
280 private boolean frameResizibilityChanged = false;
281
282 public CPlatformWindow() {
283 super(0, true);
284 }
285
286 /*
287 * Delegate initialization (create native window and all the
288 * related resources).
289 */
290 @Override // PlatformWindow
291 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
292 initializeBase(_target, _peer, _owner, new CPlatformView());
293
294 final int styleBits = getInitialStyleBits();
295
296 responder = createPlatformResponder();
297 contentView = createContentView();
298 contentView.initialize(peer, responder);
299
300 Rectangle bounds;
301 if (!IS(DECORATED, styleBits)) {
302 // For undecorated frames the move/resize event does not come if the frame is centered on the screen
303 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later.
304 bounds = new Rectangle(0, 0, 1, 1);
305 } else {
306 bounds = _peer.constrainBounds(_target.getBounds());
307 }
308 AtomicLong ref = new AtomicLong();
309 contentView.execute(viewPtr -> {
310 boolean hasOwnerPtr = false;
311
312 if (owner != null) {
313 hasOwnerPtr = 0L != owner.executeGet(ownerPtr -> {
314 ref.set(nativeCreateNSWindow(viewPtr, ownerPtr, styleBits,
315 bounds.x, bounds.y,
316 bounds.width, bounds.height));
317 return 1;
318 });
319 }
320
321 if (!hasOwnerPtr) {
322 ref.set(nativeCreateNSWindow(viewPtr, 0,
323 styleBits, bounds.x, bounds.y,
324 bounds.width, bounds.height));
325 }
326 });
327 setPtr(ref.get());
328
329 if (target instanceof javax.swing.RootPaneContainer) {
330 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
331 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
332 public void propertyChange(final PropertyChangeEvent evt) {
333 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
334 rootpane.removePropertyChangeListener("ancestor", this);
335 }
336 });
337 }
338
339 validateSurface();
340 }
341
342 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) {
343 this.peer = peer;
344 this.target = target;
345 if (owner instanceof CPlatformWindow) {
346 this.owner = (CPlatformWindow)owner;
347 }
348 this.contentView = view;
349 }
350
351 protected CPlatformResponder createPlatformResponder() {
352 return new CPlatformResponder(peer, false);
353 }
354
355 protected CPlatformView createContentView() {
356 return new CPlatformView();
357 }
358
359 protected int getInitialStyleBits() {
360 // defaults style bits
361 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
362
363 if (isNativelyFocusableWindow()) {
364 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
365 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
366 }
367
368 final boolean isFrame = (target instanceof Frame);
369 final boolean isDialog = (target instanceof Dialog);
370 final boolean isPopup = (target.getType() == Window.Type.POPUP);
371 if (isDialog) {
372 styleBits = SET(styleBits, MINIMIZABLE, false);
373 }
374
375 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
376 {
377 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
378 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
379 }
380
381 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
382 {
383 final boolean resizable = isTargetResizable();
384 styleBits = SET(styleBits, RESIZABLE, resizable);
385 if (!resizable) {
386 styleBits = SET(styleBits, ZOOMABLE, false);
387 }
388 }
389
390 if (target.isAlwaysOnTop()) {
391 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
392 }
393
394 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
395 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
396 }
397
398 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
399 if (isPopup) {
400 styleBits = SET(styleBits, TEXTURED, false);
401 // Popups in applets don't activate applet's process
402 styleBits = SET(styleBits, NONACTIVATING, true);
403 styleBits = SET(styleBits, IS_POPUP, true);
404 }
405
406 if (Window.Type.UTILITY.equals(target.getType())) {
407 styleBits = SET(styleBits, UTILITY, true);
408 }
409
410 if (target instanceof javax.swing.RootPaneContainer) {
411 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
412 Object prop = null;
413
414 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
415 if (prop != null) {
416 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
417 }
418
419 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
420 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
421 if (prop != null) {
422 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
423 }
424 }
425
426 prop = rootpane.getClientProperty(WINDOW_STYLE);
427 if (prop != null) {
428 if ("small".equals(prop)) {
429 styleBits = SET(styleBits, UTILITY, true);
430 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
431 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
432 }
433 }
434 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
435 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
436 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
437 }
438
439 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
440 if (prop != null) {
441 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
442 }
443
444 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
445 if (prop != null) {
446 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
447 }
448
449 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
450 if (prop != null) {
451 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
452 }
453
454 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
455 if (prop != null) {
456 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
457 }
458
459 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
460 if (prop != null) {
461 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
462 }
463
464 prop = rootpane.getClientProperty(WINDOW_SHADOW);
465 if (prop != null) {
466 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
467 }
468
469 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
470 if (prop != null) {
471 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
472 }
473 }
474
475 if (isDialog) {
476 styleBits = SET(styleBits, IS_DIALOG, true);
477 if (((Dialog) target).isModal()) {
478 styleBits = SET(styleBits, IS_MODAL, true);
479 }
480 }
481
482 peer.setTextured(IS(TEXTURED, styleBits));
483
484 return styleBits;
485 }
486
487 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
488 private void setStyleBits(final int mask, final boolean value) {
489 execute(ptr -> nativeSetNSWindowStyleBits(ptr, mask, value ? mask : 0));
490 }
491
492 private native void _toggleFullScreenMode(final long model);
493
494 public void toggleFullScreen() {
495 execute(this::_toggleFullScreenMode);
496 }
497
498 @Override // PlatformWindow
499 public void setMenuBar(MenuBar mb) {
500 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
501 execute(nsWindowPtr->{
502 if (mbPeer != null) {
503 mbPeer.execute(ptr -> nativeSetNSWindowMenuBar(nsWindowPtr, ptr));
504 } else {
505 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
506 }
507 });
508 }
509
510 @Override // PlatformWindow
511 public void dispose() {
512 contentView.dispose();
513 execute(CPlatformWindow::nativeDispose);
514 CPlatformWindow.super.dispose();
515 }
516
517 @Override // PlatformWindow
518 public FontMetrics getFontMetrics(Font f) {
519 // TODO: not implemented
520 (new RuntimeException("unimplemented")).printStackTrace();
521 return null;
522 }
523
524 @Override // PlatformWindow
525 public Insets getInsets() {
526 AtomicReference<Insets> ref = new AtomicReference<>();
527 execute(ptr -> {
528 ref.set(nativeGetNSWindowInsets(ptr));
529 });
530 return ref.get() != null ? ref.get() : new Insets(0, 0, 0, 0);
531 }
532
533 @Override // PlatformWindow
534 public Point getLocationOnScreen() {
535 return new Point(nativeBounds.x, nativeBounds.y);
536 }
537
538 @Override
539 public GraphicsDevice getGraphicsDevice() {
540 return contentView.getGraphicsDevice();
541 }
542
543 @Override // PlatformWindow
544 public SurfaceData getScreenSurface() {
545 // TODO: not implemented
546 return null;
547 }
548
549 @Override // PlatformWindow
550 public SurfaceData replaceSurfaceData() {
551 return contentView.replaceSurfaceData();
552 }
553
554 @Override // PlatformWindow
555 public void setBounds(int x, int y, int w, int h) {
556 execute(ptr -> nativeSetNSWindowBounds(ptr, x, y, w, h));
557 }
558
559 public void setMaximizedBounds(int x, int y, int w, int h) {
560 execute(ptr -> nativeSetNSWindowStandardFrame(ptr, x, y, w, h));
561 }
562
563 private boolean isMaximized() {
564 return undecorated ? this.normalBounds != null
565 : isZoomed;
566 }
567
568 private void maximize() {
569 if (peer == null || isMaximized()) {
570 return;
571 }
572 if (!undecorated) {
573 execute(CWrapper.NSWindow::zoom);
574 } else {
575 deliverZoom(true);
576
577 // We need an up to date size of the peer, so we flush the native events
578 // to be sure that there are no setBounds requests in the queue.
579 LWCToolkit.flushNativeSelectors();
580 this.normalBounds = peer.getBounds();
581 Rectangle maximizedBounds = peer.getMaximizedBounds();
582 setBounds(maximizedBounds.x, maximizedBounds.y,
583 maximizedBounds.width, maximizedBounds.height);
584 }
585 setFrameResizibilityChanged(true);
586 updateResizableAndMaximizeState(true);
587 }
588
589 private void unmaximize() {
590 if (!isMaximized()) {
591 return;
592 }
593 if (!undecorated) {
594 execute(CWrapper.NSWindow::zoom);
595 } else {
596 deliverZoom(false);
597
598 Rectangle toBounds = this.normalBounds;
599 this.normalBounds = null;
600 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
601 }
602 }
603
604 public boolean isVisible() {
605 return this.visible;
606 }
607
608 @Override // PlatformWindow
609 public void setVisible(boolean visible) {
610 // Configure stuff
611 updateIconImages();
612 updateFocusabilityForAutoRequestFocus(false);
613
614 boolean wasMaximized = isMaximized();
615
616 if (visible && target.isLocationByPlatform()) {
617 execute(CPlatformWindow::nativeSetNSWindowLocationByPlatform);
618 }
619
620 // Actually show or hide the window
621 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
622 if (blocker == null || !visible) {
623 // If it ain't blocked, or is being hidden, go regular way
624 if (visible) {
625 contentView.execute(viewPtr -> {
626 execute(ptr -> CWrapper.NSWindow.makeFirstResponder(ptr,
627 viewPtr));
628 });
629
630 boolean isPopup = (target.getType() == Window.Type.POPUP);
631 execute(ptr -> {
632 if (isPopup) {
633 // Popups in applets don't activate applet's process
634 CWrapper.NSWindow.orderFrontRegardless(ptr);
635 } else {
636 CWrapper.NSWindow.orderFront(ptr);
637 }
638
639 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(ptr);
640 if (!isKeyWindow) {
641 CWrapper.NSWindow.makeKeyWindow(ptr);
642 }
643
644 if (owner != null
645 && owner.getPeer() instanceof LWLightweightFramePeer) {
646 LWLightweightFramePeer peer =
647 (LWLightweightFramePeer) owner.getPeer();
648
649 long ownerWindowPtr = peer.getOverriddenWindowHandle();
650 if (ownerWindowPtr != 0) {
651 //Place window above JavaFX stage
652 CWrapper.NSWindow.addChildWindow(
653 ownerWindowPtr, ptr,
654 CWrapper.NSWindow.NSWindowAbove);
655 }
656 }
657 });
658 } else {
659 execute(ptr->{
660 // immediately hide the window
661 CWrapper.NSWindow.orderOut(ptr);
662 // process the close
663 CWrapper.NSWindow.close(ptr);
664 });
665 }
666 } else {
667 // otherwise, put it in a proper z-order
668 CPlatformWindow bw
669 = (CPlatformWindow) blocker.getPlatformWindow();
670 bw.execute(blockerPtr -> {
671 execute(ptr -> {
672 CWrapper.NSWindow.orderWindow(ptr,
673 CWrapper.NSWindow.NSWindowBelow,
674 blockerPtr);
675 });
676 });
677 }
678 this.visible = visible;
679
680 // Manage the extended state when showing
681 if (visible) {
682 /* Frame or Dialog should be set property WINDOW_FULLSCREENABLE to true if the
683 Frame resizable and Frame state is not MAXIMIZED_BOTH or Dialog is resizable.
684 **/
685 if (isTargetResizable()) {
686 setCanFullscreen(true);
687 }
688
689 // Apply the extended state as expected in shared code
690 if (target instanceof Frame) {
691 if (!wasMaximized && isMaximized()) {
692 // setVisible could have changed the native maximized state
693 deliverZoom(true);
694 } else {
695 int frameState = ((Frame)target).getExtendedState();
696 if ((frameState & Frame.ICONIFIED) != 0) {
697 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
698 frameState = Frame.ICONIFIED;
699 }
700
701 if (isFrameResizibilityChanged()) {
702 updateResizableAndMaximizeState(false);
703 setFrameResizibilityChanged(false);
704 }
705
706 switch (frameState) {
707 case Frame.ICONIFIED:
708 execute(CWrapper.NSWindow::miniaturize);
709 break;
710 case Frame.MAXIMIZED_BOTH:
711 maximize();
712 break;
713 default: // NORMAL
714 unmaximize(); // in case it was maximized, otherwise this is a no-op
715 break;
716 }
717 }
718 }
719 }
720
721 nativeSynthesizeMouseEnteredExitedEvents();
722
723 // Configure stuff #2
724 updateFocusabilityForAutoRequestFocus(true);
725
726 // Manage parent-child relationship when showing
727 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
728
729 if (visible) {
730 // Order myself above my parent
731 if (owner != null && owner.isVisible()) {
732 owner.execute(ownerPtr -> {
733 execute(ptr -> {
734 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, ownerPtr);
735 });
736 });
737 execute(CWrapper.NSWindow::orderFront);
738 applyWindowLevel(target);
739 }
740
741 // Order my own children above myself
742 for (Window w : target.getOwnedWindows()) {
743 final Object p = acc.getPeer(w);
744 if (p instanceof LWWindowPeer) {
745 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
746 if (pw != null && pw.isVisible()) {
747 pw.execute(childPtr -> {
748 execute(ptr -> {
749 CWrapper.NSWindow.orderWindow(childPtr, CWrapper.NSWindow.NSWindowAbove, ptr);
750 });
751 });
752 pw.applyWindowLevel(w);
753 }
754 }
755 }
756 }
757
758 // Deal with the blocker of the window being shown
759 if (blocker != null && visible) {
760 // Make sure the blocker is above its siblings
761 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
762 }
763 }
764
765 @Override // PlatformWindow
766 public void setTitle(String title) {
767 execute(ptr -> nativeSetNSWindowTitle(ptr, title));
768 }
769
770 // Should be called on every window key property change.
771 @Override // PlatformWindow
772 public void updateIconImages() {
773 final CImage cImage = getImageForTarget();
774 execute(ptr -> {
775 if (cImage == null) {
776 nativeSetNSWindowMinimizedIcon(ptr, 0L);
777 } else {
778 cImage.execute(imagePtr -> {
779 nativeSetNSWindowMinimizedIcon(ptr, imagePtr);
780 });
781 }
782 });
783 }
784
785 public SurfaceData getSurfaceData() {
786 return contentView.getSurfaceData();
787 }
788
789 @Override // PlatformWindow
790 public void toBack() {
791 execute(CPlatformWindow::nativePushNSWindowToBack);
792 }
793
794 @Override // PlatformWindow
795 public void toFront() {
796 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit();
797 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
798 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
799 if( w != null && acc.getPeer(w) != null
800 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME
801 && !lwcToolkit.isApplicationActive()) {
802 lwcToolkit.activateApplicationIgnoringOtherApps();
803 }
804 updateFocusabilityForAutoRequestFocus(false);
805 execute(CPlatformWindow::nativePushNSWindowToFront);
806 updateFocusabilityForAutoRequestFocus(true);
807 }
808
809 private void setCanFullscreen(final boolean canFullScreen) {
810 if (target instanceof RootPaneContainer
811 && getPeer().getPeerType() == PeerType.FRAME) {
812
813 if (isInFullScreen && !canFullScreen) {
814 toggleFullScreen();
815 }
816
817 final RootPaneContainer rpc = (RootPaneContainer) target;
818 rpc.getRootPane().putClientProperty(
819 CPlatformWindow.WINDOW_FULLSCREENABLE, canFullScreen);
820 }
821 }
822
823 @Override
824 public void setResizable(final boolean resizable) {
825 boolean windowResizable = resizable;
826 if (resizable && isMaximizedBoth()) {
827 windowResizable = false;
828 }
829 setCanFullscreen(windowResizable);
830 setStyleBits(RESIZABLE, windowResizable);
831 setStyleBits(ZOOMABLE, windowResizable);
832 }
833
834 @Override
835 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
836 execute(ptr -> nativeSetNSWindowMinMax(ptr, minW, minH, maxW, maxH));
837 }
838
839 @Override
840 public boolean rejectFocusRequest(FocusEvent.Cause cause) {
841 // Cross-app activation requests are not allowed.
842 if (cause != FocusEvent.Cause.MOUSE_EVENT &&
843 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
844 {
845 focusLogger.fine("the app is inactive, so the request is rejected");
846 return true;
847 }
848 return false;
849 }
850
851 @Override
852 public boolean requestWindowFocus() {
853 execute(ptr -> {
854 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
855 CWrapper.NSWindow.makeMainWindow(ptr);
856 }
857 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
858 });
859 return true;
860 }
861
862 @Override
863 public boolean isActive() {
864 AtomicBoolean ref = new AtomicBoolean();
865 execute(ptr -> {
866 ref.set(CWrapper.NSWindow.isKeyWindow(ptr));
867 });
868 return ref.get();
869 }
870
871 @Override
872 public void updateFocusableWindowState() {
873 final boolean isFocusable = isNativelyFocusableWindow();
874 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
875 }
876
877 @Override
878 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
879 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
880 }
881
882 @Override
883 public void setOpacity(float opacity) {
884 execute(ptr -> CWrapper.NSWindow.setAlphaValue(ptr, opacity));
885 }
886
887 @Override
888 public void setOpaque(boolean isOpaque) {
889 execute(ptr -> CWrapper.NSWindow.setOpaque(ptr, isOpaque));
890 boolean isTextured = (peer == null) ? false : peer.isTextured();
891 if (!isTextured) {
892 if (!isOpaque) {
893 execute(ptr -> CWrapper.NSWindow.setBackgroundColor(ptr, 0));
894 } else if (peer != null) {
895 Color color = peer.getBackground();
896 if (color != null) {
897 int rgb = color.getRGB();
898 execute(ptr->CWrapper.NSWindow.setBackgroundColor(ptr, rgb));
899 }
900 }
901 }
902
903 //This is a temporary workaround. Looks like after 7124236 will be fixed
904 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
905 SwingUtilities.invokeLater(this::invalidateShadow);
906 }
907
908 @Override
909 public void enterFullScreenMode() {
910 isFullScreenMode = true;
911 execute(CPlatformWindow::nativeEnterFullScreenMode);
912 }
913
914 @Override
915 public void exitFullScreenMode() {
916 execute(CPlatformWindow::nativeExitFullScreenMode);
917 isFullScreenMode = false;
918 }
919
920 @Override
921 public boolean isFullScreenMode() {
922 return isFullScreenMode;
923 }
924
925 @Override
926 public void setWindowState(int windowState) {
927 if (peer == null || !peer.isVisible()) {
928 // setVisible() applies the state
929 return;
930 }
931
932 int prevWindowState = peer.getState();
933 if (prevWindowState == windowState) return;
934
935 if ((windowState & Frame.ICONIFIED) != 0) {
936 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
937 windowState = Frame.ICONIFIED;
938 }
939
940 if (isFrameResizibilityChanged()) {
941 updateResizableAndMaximizeState(false);
942 setFrameResizibilityChanged(false);
943 }
944
945 switch (windowState) {
946 case Frame.ICONIFIED:
947 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
948 // let's return into the normal states first
949 // the zoom call toggles between the normal and the max states
950 unmaximize();
951 }
952 execute(CWrapper.NSWindow::miniaturize);
953 break;
954 case Frame.MAXIMIZED_BOTH:
955 if (prevWindowState == Frame.ICONIFIED) {
956 // let's return into the normal states first
957 execute(CWrapper.NSWindow::deminiaturize);
958 }
959 maximize();
960 break;
961 case Frame.NORMAL:
962 if (prevWindowState == Frame.ICONIFIED) {
963 execute(CWrapper.NSWindow::deminiaturize);
964 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
965 // the zoom call toggles between the normal and the max states
966 unmaximize();
967 }
968 break;
969 default:
970 throw new RuntimeException("Unknown window state: " + windowState);
971 }
972
973 // NOTE: the SWP.windowState field gets updated to the newWindowState
974 // value when the native notification comes to us
975 }
976
977 @Override
978 public void setModalBlocked(boolean blocked) {
979 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
980 return;
981 }
982
983 if (blocked) {
984 // We are going to show a modal window. Previously displayed window will be
985 // blocked/disabled. So we have to send mouse exited event to it now, since
986 // all mouse events are discarded for blocked/disabled windows.
987 execute(ptr -> nativeSynthesizeMouseEnteredExitedEvents(ptr, CocoaConstants.NSMouseExited));
988 }
989
990 execute(ptr -> nativeSetEnabled(ptr, !blocked));
991 checkBlockingAndOrder();
992 }
993
994 public final void invalidateShadow() {
995 execute(ptr -> nativeRevalidateNSWindowShadow(ptr));
996 }
997
998 // ----------------------------------------------------------------------
999 // UTILITY METHODS
1000 // ----------------------------------------------------------------------
1001
1002 /**
1003 * Find image to install into Title or into Application icon. First try
1004 * icons installed for toplevel. Null is returned, if there is no icon and
1005 * default Duke image should be used.
1006 */
1007 private CImage getImageForTarget() {
1008 CImage icon = null;
1009 try {
1010 icon = CImage.getCreator().createFromImages(target.getIconImages());
1011 } catch (Exception ignored) {
1012 // Perhaps the icon passed into Java is broken. Skipping this icon.
1013 }
1014 return icon;
1015 }
1016
1017 /*
1018 * Returns LWWindowPeer associated with this delegate.
1019 */
1020 @Override
1021 public LWWindowPeer getPeer() {
1022 return peer;
1023 }
1024
1025 @Override
1026 public boolean isUnderMouse() {
1027 return contentView.isUnderMouse();
1028 }
1029
1030 public CPlatformView getContentView() {
1031 return contentView;
1032 }
1033
1034 @Override
1035 public long getLayerPtr() {
1036 return contentView.getWindowLayerPtr();
1037 }
1038
1039 private void validateSurface() {
1040 SurfaceData surfaceData = getSurfaceData();
1041 if (surfaceData instanceof CGLSurfaceData) {
1042 ((CGLSurfaceData)surfaceData).validate();
1043 }
1044 }
1045
1046 void flushBuffers() {
1047 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) {
1048 try {
1049 LWCToolkit.invokeAndWait(new Runnable() {
1050 @Override
1051 public void run() {
1052 //Posting an empty to flush the EventQueue without blocking the main thread
1053 }
1054 }, target);
1055 } catch (InvocationTargetException e) {
1056 e.printStackTrace();
1057 }
1058 }
1059 }
1060
1061 /**
1062 * Helper method to get a pointer to the native view from the PlatformWindow.
1063 */
1064 static long getNativeViewPtr(PlatformWindow platformWindow) {
1065 long nativePeer = 0L;
1066 if (platformWindow instanceof CPlatformWindow) {
1067 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView();
1068 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){
1069 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr();
1070 }
1071 return nativePeer;
1072 }
1073
1074 /*************************************************************
1075 * Callbacks from the AWTWindow and AWTView objc classes.
1076 *************************************************************/
1077 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
1078 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
1079 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
1080 focusLogger.fine("the app is inactive, so the notification is ignored");
1081 return;
1082 }
1083
1084 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
1085 responder.handleWindowFocusEvent(gained, oppositePeer);
1086 }
1087
1088 protected void deliverMoveResizeEvent(int x, int y, int width, int height,
1089 boolean byUser) {
1090 AtomicBoolean ref = new AtomicBoolean();
1091 execute(ptr -> {
1092 ref.set(CWrapper.NSWindow.isZoomed(ptr));
1093 });
1094 isZoomed = ref.get();
1095 checkZoom();
1096
1097 final Rectangle oldB = nativeBounds;
1098 nativeBounds = new Rectangle(x, y, width, height);
1099 if (peer != null) {
1100 peer.notifyReshape(x, y, width, height);
1101 // System-dependent appearance optimization.
1102 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
1103 || isFullScreenAnimationOn) {
1104 flushBuffers();
1105 }
1106 }
1107 }
1108
1109 private void deliverWindowClosingEvent() {
1110 if (peer != null && peer.getBlocker() == null) {
1111 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
1112 }
1113 }
1114
1115 private void deliverIconify(final boolean iconify) {
1116 if (peer != null) {
1117 peer.notifyIconify(iconify);
1118 }
1119 if (iconify) {
1120 isIconifyAnimationActive = false;
1121 }
1122 }
1123
1124 private void deliverZoom(final boolean isZoomed) {
1125 if (peer != null) {
1126 peer.notifyZoom(isZoomed);
1127 }
1128 }
1129
1130 private void checkZoom() {
1131 if (peer != null) {
1132 int state = peer.getState();
1133 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) {
1134 deliverZoom(true);
1135 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) {
1136 deliverZoom(false);
1137 }
1138 }
1139 }
1140
1141 private void deliverNCMouseDown() {
1142 if (peer != null) {
1143 peer.notifyNCMouseDown();
1144 }
1145 }
1146
1147 private void deliverDoubleClickOnTitlebar() {
1148 if ((peer != null) && (target instanceof Frame)) {
1149 if (isMaximizedBoth()) {
1150 updateResizableAndMaximizeState(false);
1151 execute(CWrapper.NSWindow::zoom);
1152 updateResizableAndMaximizeState(true);
1153 }
1154 }
1155 }
1156
1157 /*
1158 * Our focus model is synthetic and only non-simple window
1159 * may become natively focusable window.
1160 */
1161 private boolean isNativelyFocusableWindow() {
1162 if (peer == null) {
1163 return false;
1164 }
1165
1166 return !peer.isSimpleWindow() && target.getFocusableWindowState();
1167 }
1168
1169 private boolean isBlocked() {
1170 LWWindowPeer blocker = (peer != null) ? peer.getBlocker() : null;
1171 return (blocker != null);
1172 }
1173
1174 /*
1175 * An utility method for the support of the auto request focus.
1176 * Updates the focusable state of the window under certain
1177 * circumstances.
1178 */
1179 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
1180 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
1181 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
1182 }
1183
1184 private boolean checkBlockingAndOrder() {
1185 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
1186 if (blocker == null) {
1187 return false;
1188 }
1189
1190 if (blocker instanceof CPrinterDialogPeer) {
1191 return true;
1192 }
1193
1194 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
1195
1196 pWindow.orderAboveSiblings();
1197
1198 pWindow.execute(ptr -> {
1199 CWrapper.NSWindow.orderFrontRegardless(ptr);
1200 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
1201 CWrapper.NSWindow.makeMainWindow(ptr);
1202 });
1203 return true;
1204 }
1205
1206 private boolean isIconified() {
1207 boolean isIconified = false;
1208 if (target instanceof Frame) {
1209 int state = ((Frame)target).getExtendedState();
1210 if ((state & Frame.ICONIFIED) != 0) {
1211 isIconified = true;
1212 }
1213 }
1214 return isIconifyAnimationActive || isIconified;
1215 }
1216
1217 private boolean isOneOfOwnersOrSelf(CPlatformWindow window) {
1218 while (window != null) {
1219 if (this == window) {
1220 return true;
1221 }
1222 window = window.owner;
1223 }
1224 return false;
1225 }
1226
1227 private CPlatformWindow getRootOwner() {
1228 CPlatformWindow rootOwner = this;
1229 while (rootOwner.owner != null) {
1230 rootOwner = rootOwner.owner;
1231 }
1232 return rootOwner;
1233 }
1234
1235 private void orderAboveSiblings() {
1236 CPlatformWindow rootOwner = getRootOwner();
1237
1238 // Do not order child windows of iconified owner.
1239 if (!rootOwner.isIconified()) {
1240 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor();
1241 Window[] windows = windowAccessor.getOwnedWindows(rootOwner.target);
1242
1243 // No need to order windows if it doesn't own other windows and hence return
1244 if (windows.length == 0) {
1245 return;
1246 }
1247
1248 // Recursively pop up the windows from the very bottom, (i.e. root owner) so that
1249 // the windows are ordered above their nearest owner; ancestors of the window,
1250 // which is going to become 'main window', are placed above their siblings.
1251 if (rootOwner.isVisible()) {
1252 rootOwner.execute(CWrapper.NSWindow::orderFront);
1253 }
1254
1255 // Order child windows.
1256 orderAboveSiblingsImpl(windows);
1257 }
1258 }
1259
1260 private void orderAboveSiblingsImpl(Window[] windows) {
1261 ArrayList<Window> childWindows = new ArrayList<Window>();
1262
1263 final ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor();
1264 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor();
1265 Arrays.sort(windows, siblingsComparator);
1266 // Go through the list of windows and perform ordering.
1267 CPlatformWindow pwUnder = null;
1268 for (Window w : windows) {
1269 boolean iconified = false;
1270 final Object p = componentAccessor.getPeer(w);
1271 if (p instanceof LWWindowPeer) {
1272 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
1273 iconified = isIconified();
1274 if (pw != null && pw.isVisible() && !iconified) {
1275 // If the window is one of ancestors of 'main window' or is going to become main by itself,
1276 // the window should be ordered above its siblings; otherwise the window is just ordered
1277 // above its nearest parent.
1278 if (pw.isOneOfOwnersOrSelf(this)) {
1279 pw.execute(CWrapper.NSWindow::orderFront);
1280 } else {
1281 if (pwUnder == null) {
1282 pwUnder = pw.owner;
1283 }
1284 pwUnder.execute(underPtr -> {
1285 pw.execute(ptr -> {
1286 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, underPtr);
1287 });
1288 });
1289 pwUnder = pw;
1290 }
1291 pw.applyWindowLevel(w);
1292 }
1293 }
1294 // Retrieve the child windows for each window from the list except iconified ones
1295 // and store them for future use.
1296 // Note: we collect data about child windows even for invisible owners, since they may have
1297 // visible children.
1298 if (!iconified) {
1299 childWindows.addAll(Arrays.asList(windowAccessor.getOwnedWindows(w)));
1300 }
1301 }
1302 // If some windows, which have just been ordered, have any child windows, let's start new iteration
1303 // and order these child windows.
1304 if (!childWindows.isEmpty()) {
1305 orderAboveSiblingsImpl(childWindows.toArray(new Window[0]));
1306 }
1307 }
1308
1309 protected void applyWindowLevel(Window target) {
1310 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) {
1311 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSFloatingWindowLevel));
1312 } else if (target.getType() == Window.Type.POPUP) {
1313 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSPopUpMenuWindowLevel));
1314 }
1315 }
1316
1317 private Window getOwnerFrameOrDialog(Window window) {
1318 Window owner = window.getOwner();
1319 while (owner != null && !(owner instanceof Frame || owner instanceof Dialog)) {
1320 owner = owner.getOwner();
1321 }
1322 return owner;
1323 }
1324
1325 private boolean isSimpleWindowOwnedByEmbeddedFrame() {
1326 if (peer != null && peer.isSimpleWindow()) {
1327 return (getOwnerFrameOrDialog(target) instanceof CEmbeddedFrame);
1328 }
1329 return false;
1330 }
1331
1332 private boolean isTargetResizable() {
1333 if (target instanceof Frame) {
1334 return ((Frame)target).isResizable() && !isMaximizedBoth();
1335 } else if (target instanceof Dialog) {
1336 return ((Dialog)target).isResizable();
1337 }
1338 return false;
1339 }
1340
1341 private void updateResizableAndMaximizeState(boolean maximizeState) {
1342 maximizedBothState = maximizeState;
1343 setResizable(!maximizeState);
1344 }
1345
1346 private boolean isMaximizedBoth() {
1347 return maximizedBothState;
1348 }
1349
1350 private void setFrameResizibilityChanged(boolean resize) {
1351 frameResizibilityChanged = resize;
1352 }
1353
1354 private boolean isFrameResizibilityChanged() {
1355 return frameResizibilityChanged;
1356 }
1357
1358 // ----------------------------------------------------------------------
1359 // NATIVE CALLBACKS
1360 // ----------------------------------------------------------------------
1361
1362 private void windowWillMiniaturize() {
1363 isIconifyAnimationActive = true;
1364 }
1365
1366 private void windowDidBecomeMain() {
1367 lastBecomeMainTime = System.currentTimeMillis();
1368 if (checkBlockingAndOrder()) return;
1369 // If it's not blocked, make sure it's above its siblings
1370 orderAboveSiblings();
1371 }
1372
1373 private void windowWillEnterFullScreen() {
1374 isFullScreenAnimationOn = true;
1375 }
1376
1377 private void windowDidEnterFullScreen() {
1378 isInFullScreen = true;
1379 isFullScreenAnimationOn = false;
1380 }
1381
1382 private void windowWillExitFullScreen() {
1383 isFullScreenAnimationOn = true;
1384 }
1385
1386 private void windowDidExitFullScreen() {
1387 isInFullScreen = false;
1388 isFullScreenAnimationOn = false;
1389 }
1390 }