1 /*
2 * Copyright (c) 2011, 2015, 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.*;
29 import java.awt.Dialog.ModalityType;
30 import java.awt.event.*;
31 import java.awt.peer.WindowPeer;
32 import java.beans.*;
33 import java.lang.reflect.InvocationTargetException;
34
35 import javax.swing.*;
36
37 import sun.awt.*;
38 import sun.awt.AWTAccessor.ComponentAccessor;
39 import sun.java2d.SurfaceData;
40 import sun.java2d.opengl.CGLSurfaceData;
41 import sun.lwawt.*;
42 import sun.util.logging.PlatformLogger;
43
44 import com.apple.laf.*;
45 import com.apple.laf.ClientPropertyApplicator.Property;
46 import com.sun.awt.AWTUtilities;
47
48 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
49 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h);
50 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
51 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
52 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
53 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
54 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr,
55 double x, double y, double w, double h);
56 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
57 private static native void nativePushNSWindowToBack(long nsWindowPtr);
58 private static native void nativePushNSWindowToFront(long nsWindowPtr);
59 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
60 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
61 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
62 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
63 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
64 private static native void nativeSynthesizeMouseEnteredExitedEvents();
65 private static native void nativeDispose(long nsWindowPtr);
66 private static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse();
67 private static native void nativeEnterFullScreenMode(long nsWindowPtr);
68 private static native void nativeExitFullScreenMode(long nsWindowPtr);
69
70 // Loger to report issues happened during execution but that do not affect functionality
71 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
72 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
73
74 // for client properties
75 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
76 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
77
78 public static final String WINDOW_ALPHA = "Window.alpha";
79 public static final String WINDOW_SHADOW = "Window.shadow";
80
81 public static final String WINDOW_STYLE = "Window.style";
82 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
83
84 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
85 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
86
87 public static final String WINDOW_CLOSEABLE = "Window.closeable";
88 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
89 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
90 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
91
92 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
93 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
94 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
95 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
96 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
97
98
99 // Yeah, I know. But it's easier to deal with ints from JNI
100 static final int MODELESS = 0;
101 static final int DOCUMENT_MODAL = 1;
102 static final int APPLICATION_MODAL = 2;
103 static final int TOOLKIT_MODAL = 3;
104
105 // window style bits
106 static final int _RESERVED_FOR_DATA = 1 << 0;
107
108 // corresponds to native style mask bits
109 static final int DECORATED = 1 << 1;
110 static final int TEXTURED = 1 << 2;
111 static final int UNIFIED = 1 << 3;
112 static final int UTILITY = 1 << 4;
113 static final int HUD = 1 << 5;
114 static final int SHEET = 1 << 6;
115
116 static final int CLOSEABLE = 1 << 7;
117 static final int MINIMIZABLE = 1 << 8;
118
119 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
120 static final int NONACTIVATING = 1 << 24;
121 static final int IS_DIALOG = 1 << 25;
122 static final int IS_MODAL = 1 << 26;
123 static final int IS_POPUP = 1 << 27;
124
125 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
126
127 // corresponds to method-based properties
128 static final int HAS_SHADOW = 1 << 10;
129 static final int ZOOMABLE = 1 << 11;
130
131 static final int ALWAYS_ON_TOP = 1 << 15;
132 static final int HIDES_ON_DEACTIVATE = 1 << 17;
133 static final int DRAGGABLE_BACKGROUND = 1 << 19;
134 static final int DOCUMENT_MODIFIED = 1 << 21;
135 static final int FULLSCREENABLE = 1 << 23;
136
137 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
138
139 // corresponds to callback-based properties
140 static final int SHOULD_BECOME_KEY = 1 << 12;
141 static final int SHOULD_BECOME_MAIN = 1 << 13;
142 static final int MODAL_EXCLUDED = 1 << 16;
143
144 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
145
146 static int SET(final int bits, final int mask, final boolean value) {
147 if (value) return (bits | mask);
148 return bits & ~mask;
149 }
150
151 static boolean IS(final int bits, final int mask) {
152 return (bits & mask) != 0;
153 }
154
155 @SuppressWarnings({"unchecked", "rawtypes"})
156 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
157 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
158 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
159 }},
160 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
161 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
162 }},
163 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
164 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString()));
165 }},
166 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
167 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
168 }},
169 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
170 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
171 }},
172 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
173 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
174 }},
175 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
176 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString()));
177 }},
178 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
179 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString()));
180 }},
181 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
182 nativeRevalidateNSWindowShadow(c.getNSWindowPtr());
183 }},
184 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
185 if (value == null || !(value instanceof java.io.File)) {
186 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null);
187 return;
188 }
189
190 final String filename = ((java.io.File)value).getAbsolutePath();
191 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename);
192 }}
193 }) {
194 @SuppressWarnings("deprecation")
195 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
196 Component root = SwingUtilities.getRoot(p);
197 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
198 if (root == null || acc.getPeer(root) == null) return null;
199 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow();
200 }
201 };
202
203 // Bounds of the native widget but in the Java coordinate system.
204 // In order to keep it up-to-date we will update them on
205 // 1) setting native bounds via nativeSetBounds() call
206 // 2) getting notification from the native level via deliverMoveResizeEvent()
207 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
208 private volatile boolean isFullScreenMode;
209 private boolean isFullScreenAnimationOn;
210
211 private Window target;
212 private LWWindowPeer peer;
213 protected CPlatformView contentView;
214 protected CPlatformWindow owner;
215 protected boolean visible = false; // visibility status from native perspective
216 private boolean undecorated; // initialized in getInitialStyleBits()
217 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
218 private CPlatformResponder responder;
219
220 public CPlatformWindow() {
221 super(0, true);
222 }
223
224 /*
225 * Delegate initialization (create native window and all the
226 * related resources).
227 */
228 @Override // PlatformWindow
229 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
230 initializeBase(_target, _peer, _owner, new CPlatformView());
231
232 final int styleBits = getInitialStyleBits();
233
234 responder = createPlatformResponder();
235 contentView = createContentView();
236 contentView.initialize(peer, responder);
237
238 final long ownerPtr = owner != null ? owner.getNSWindowPtr() : 0L;
239 Rectangle bounds;
240 if (!IS(DECORATED, styleBits)) {
241 // For undecorated frames the move/resize event does not come if the frame is centered on the screen
242 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later.
243 bounds = new Rectangle(0, 0, 1, 1);
244 } else {
245 bounds = _peer.constrainBounds(_target.getBounds());
246 }
247 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(),
248 ownerPtr, styleBits, bounds.x, bounds.y, bounds.width, bounds.height);
249 setPtr(nativeWindowPtr);
250
251 if (target instanceof javax.swing.RootPaneContainer) {
252 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
253 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
254 public void propertyChange(final PropertyChangeEvent evt) {
255 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
256 rootpane.removePropertyChangeListener("ancestor", this);
257 }
258 });
259 }
260
261 validateSurface();
262 }
263
264 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) {
265 this.peer = peer;
266 this.target = target;
267 if (owner instanceof CPlatformWindow) {
268 this.owner = (CPlatformWindow)owner;
269 }
270 this.contentView = view;
271 }
272
273 protected CPlatformResponder createPlatformResponder() {
274 return new CPlatformResponder(peer, false);
275 }
276
277 protected CPlatformView createContentView() {
278 return new CPlatformView();
279 }
280
281 protected int getInitialStyleBits() {
282 // defaults style bits
283 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
284
285 if (isNativelyFocusableWindow()) {
286 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
287 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
288 }
289
290 final boolean isFrame = (target instanceof Frame);
291 final boolean isDialog = (target instanceof Dialog);
292 final boolean isPopup = (target.getType() == Window.Type.POPUP);
293 if (isDialog) {
294 styleBits = SET(styleBits, MINIMIZABLE, false);
295 }
296
297 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
298 {
299 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
300 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
301 }
302
303 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
304 {
305 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
306 styleBits = SET(styleBits, RESIZABLE, resizable);
307 if (!resizable) {
308 styleBits = SET(styleBits, ZOOMABLE, false);
309 }
310 }
311
312 if (target.isAlwaysOnTop()) {
313 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
314 }
315
316 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
317 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
318 }
319
320 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
321 if (isPopup) {
322 styleBits = SET(styleBits, TEXTURED, false);
323 // Popups in applets don't activate applet's process
324 styleBits = SET(styleBits, NONACTIVATING, true);
325 styleBits = SET(styleBits, IS_POPUP, true);
326 }
327
328 if (Window.Type.UTILITY.equals(target.getType())) {
329 styleBits = SET(styleBits, UTILITY, true);
330 }
331
332 if (target instanceof javax.swing.RootPaneContainer) {
333 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
334 Object prop = null;
335
336 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
337 if (prop != null) {
338 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
339 }
340
341 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
342 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
343 if (prop != null) {
344 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
345 }
346 }
347
348 prop = rootpane.getClientProperty(WINDOW_STYLE);
349 if (prop != null) {
350 if ("small".equals(prop)) {
351 styleBits = SET(styleBits, UTILITY, true);
352 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
353 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
354 }
355 }
356 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
357 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
358 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
359 }
360
361 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
362 if (prop != null) {
363 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
364 }
365
366 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
367 if (prop != null) {
368 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
369 }
370
371 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
372 if (prop != null) {
373 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
374 }
375
376 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
377 if (prop != null) {
378 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
379 }
380
381 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
382 if (prop != null) {
383 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
384 }
385
386 prop = rootpane.getClientProperty(WINDOW_SHADOW);
387 if (prop != null) {
388 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
389 }
390
391 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
392 if (prop != null) {
393 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
394 }
395 }
396
397 if (isDialog) {
398 styleBits = SET(styleBits, IS_DIALOG, true);
399 if (((Dialog) target).isModal()) {
400 styleBits = SET(styleBits, IS_MODAL, true);
401 }
402 }
403
404 peer.setTextured(IS(TEXTURED, styleBits));
405
406 return styleBits;
407 }
408
409 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
410 private void setStyleBits(final int mask, final boolean value) {
411 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0);
412 }
413
414 private native void _toggleFullScreenMode(final long model);
415
416 public void toggleFullScreen() {
417 _toggleFullScreenMode(getNSWindowPtr());
418 }
419
420 @Override // PlatformWindow
421 public void setMenuBar(MenuBar mb) {
422 final long nsWindowPtr = getNSWindowPtr();
423 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
424 if (mbPeer != null) {
425 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel());
426 } else {
427 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
428 }
429 }
430
431 @Override // PlatformWindow
432 public void dispose() {
433 if (owner != null) {
434 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr());
435 }
436 contentView.dispose();
437 nativeDispose(getNSWindowPtr());
438 CPlatformWindow.super.dispose();
439 }
440
441 @Override // PlatformWindow
442 public FontMetrics getFontMetrics(Font f) {
443 // TODO: not implemented
444 (new RuntimeException("unimplemented")).printStackTrace();
445 return null;
446 }
447
448 @Override // PlatformWindow
449 public Insets getInsets() {
450 return nativeGetNSWindowInsets(getNSWindowPtr());
451 }
452
453 @Override // PlatformWindow
454 public Point getLocationOnScreen() {
455 return new Point(nativeBounds.x, nativeBounds.y);
456 }
457
458 @Override
459 public GraphicsDevice getGraphicsDevice() {
460 return contentView.getGraphicsDevice();
461 }
462
463 @Override // PlatformWindow
464 public SurfaceData getScreenSurface() {
465 // TODO: not implemented
466 return null;
467 }
468
469 @Override // PlatformWindow
470 public SurfaceData replaceSurfaceData() {
471 return contentView.replaceSurfaceData();
472 }
473
474 @Override // PlatformWindow
475 public void setBounds(int x, int y, int w, int h) {
476 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
477 }
478
479 public void setMaximizedBounds(int x, int y, int w, int h) {
480 nativeSetNSWindowStandardFrame(getNSWindowPtr(), x, y, w, h);
481 }
482
483 private boolean isMaximized() {
484 return undecorated ? this.normalBounds != null
485 : CWrapper.NSWindow.isZoomed(getNSWindowPtr());
486 }
487
488 private void maximize() {
489 if (peer == null || isMaximized()) {
490 return;
491 }
492 if (!undecorated) {
493 CWrapper.NSWindow.zoom(getNSWindowPtr());
494 } else {
495 deliverZoom(true);
496
497 // We need an up to date size of the peer, so we flush the native events
498 // to be sure that there are no setBounds requests in the queue.
499 LWCToolkit.flushNativeSelectors();
500 this.normalBounds = peer.getBounds();
501
502 GraphicsConfiguration config = getPeer().getGraphicsConfiguration();
503 Insets i = ((CGraphicsDevice)config.getDevice()).getScreenInsets();
504 Rectangle toBounds = config.getBounds();
505 setBounds(toBounds.x + i.left,
506 toBounds.y + i.top,
507 toBounds.width - i.left - i.right,
508 toBounds.height - i.top - i.bottom);
509 }
510 }
511
512 private void unmaximize() {
513 if (!isMaximized()) {
514 return;
515 }
516 if (!undecorated) {
517 CWrapper.NSWindow.zoom(getNSWindowPtr());
518 } else {
519 deliverZoom(false);
520
521 Rectangle toBounds = this.normalBounds;
522 this.normalBounds = null;
523 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
524 }
525 }
526
527 public boolean isVisible() {
528 return this.visible;
529 }
530
531 @Override // PlatformWindow
532 public void setVisible(boolean visible) {
533 final long nsWindowPtr = getNSWindowPtr();
534
535 // Process parent-child relationship when hiding
536 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
537 if (!visible) {
538 // Unparent my children
539 for (Window w : target.getOwnedWindows()) {
540 WindowPeer p = acc.getPeer(w);
541 if (p instanceof LWWindowPeer) {
542 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
543 if (pw != null && pw.isVisible()) {
544 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr());
545 }
546 }
547 }
548
549 // Unparent myself
550 if (owner != null && owner.isVisible()) {
551 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr);
552 }
553 }
554
555 // Configure stuff
556 updateIconImages();
557 updateFocusabilityForAutoRequestFocus(false);
558
559 boolean wasMaximized = isMaximized();
560
561 // Actually show or hide the window
562 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
563 if (blocker == null || !visible) {
564 // If it ain't blocked, or is being hidden, go regular way
565 if (visible) {
566 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
567
568 boolean isPopup = (target.getType() == Window.Type.POPUP);
569 if (isPopup) {
570 // Popups in applets don't activate applet's process
571 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
572 } else {
573 CWrapper.NSWindow.orderFront(nsWindowPtr);
574 }
575
576 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
577 if (!isKeyWindow) {
578 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr);
579 }
580 } else {
581 // immediately hide the window
582 CWrapper.NSWindow.orderOut(nsWindowPtr);
583 // process the close
584 CWrapper.NSWindow.close(nsWindowPtr);
585 }
586 } else {
587 // otherwise, put it in a proper z-order
588 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
589 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
590 }
591 this.visible = visible;
592
593 // Manage the extended state when showing
594 if (visible) {
595 // Apply the extended state as expected in shared code
596 if (target instanceof Frame) {
597 if (!wasMaximized && isMaximized()) {
598 // setVisible could have changed the native maximized state
599 deliverZoom(true);
600 } else {
601 int frameState = ((Frame)target).getExtendedState();
602 if ((frameState & Frame.ICONIFIED) != 0) {
603 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
604 frameState = Frame.ICONIFIED;
605 }
606 switch (frameState) {
607 case Frame.ICONIFIED:
608 CWrapper.NSWindow.miniaturize(nsWindowPtr);
609 break;
610 case Frame.MAXIMIZED_BOTH:
611 maximize();
612 break;
613 default: // NORMAL
614 unmaximize(); // in case it was maximized, otherwise this is a no-op
615 break;
616 }
617 }
618 }
619 }
620
621 nativeSynthesizeMouseEnteredExitedEvents();
622
623 // Configure stuff #2
624 updateFocusabilityForAutoRequestFocus(true);
625
626 // Manage parent-child relationship when showing
627 if (visible) {
628 // Add myself as a child
629 if (owner != null && owner.isVisible()) {
630 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove);
631 applyWindowLevel(target);
632 }
633
634 // Add my own children to myself
635 for (Window w : target.getOwnedWindows()) {
636 final Object p = acc.getPeer(w);
637 if (p instanceof LWWindowPeer) {
638 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
639 if (pw != null && pw.isVisible()) {
640 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove);
641 pw.applyWindowLevel(w);
642 }
643 }
644 }
645 }
646
647 // Deal with the blocker of the window being shown
648 if (blocker != null && visible) {
649 // Make sure the blocker is above its siblings
650 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
651 }
652 }
653
654 @Override // PlatformWindow
655 public void setTitle(String title) {
656 nativeSetNSWindowTitle(getNSWindowPtr(), title);
657 }
658
659 // Should be called on every window key property change.
660 @Override // PlatformWindow
661 public void updateIconImages() {
662 final long nsWindowPtr = getNSWindowPtr();
663 final CImage cImage = getImageForTarget();
664 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
665 }
666
667 public long getNSWindowPtr() {
668 final long nsWindowPtr = ptr;
669 if (nsWindowPtr == 0L) {
670 if(logger.isLoggable(PlatformLogger.Level.FINE)) {
671 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
672 }
673 }
674 return nsWindowPtr;
675 }
676
677 public SurfaceData getSurfaceData() {
678 return contentView.getSurfaceData();
679 }
680
681 @Override // PlatformWindow
682 public void toBack() {
683 final long nsWindowPtr = getNSWindowPtr();
684 nativePushNSWindowToBack(nsWindowPtr);
685 }
686
687 @Override // PlatformWindow
688 public void toFront() {
689 final long nsWindowPtr = getNSWindowPtr();
690 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit();
691 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
692 final ComponentAccessor acc = AWTAccessor.getComponentAccessor();
693 if( w != null && acc.getPeer(w) != null
694 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME
695 && !lwcToolkit.isApplicationActive()) {
696 lwcToolkit.activateApplicationIgnoringOtherApps();
697 }
698 updateFocusabilityForAutoRequestFocus(false);
699 nativePushNSWindowToFront(nsWindowPtr);
700 updateFocusabilityForAutoRequestFocus(true);
701 }
702
703 @Override
704 public void setResizable(final boolean resizable) {
705 setStyleBits(RESIZABLE, resizable);
706 }
707
708 @Override
709 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
710 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH);
711 }
712
713 @Override
714 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) {
715 // Cross-app activation requests are not allowed.
716 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT &&
717 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
718 {
719 focusLogger.fine("the app is inactive, so the request is rejected");
720 return true;
721 }
722 return false;
723 }
724
725 @Override
726 public boolean requestWindowFocus() {
727
728 long ptr = getNSWindowPtr();
729 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
730 CWrapper.NSWindow.makeMainWindow(ptr);
731 }
732 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
733 return true;
734 }
735
736 @Override
737 public boolean isActive() {
738 long ptr = getNSWindowPtr();
739 return CWrapper.NSWindow.isKeyWindow(ptr);
740 }
741
742 @Override
743 public void updateFocusableWindowState() {
744 final boolean isFocusable = isNativelyFocusableWindow();
745 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
746 }
747
748 @Override
749 public Graphics transformGraphics(Graphics g) {
750 // is this where we can inject a transform for HiDPI?
751 return g;
752 }
753
754 @Override
755 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
756 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
757 }
758
759 public PlatformWindow getTopmostPlatformWindowUnderMouse(){
760 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse();
761 }
762
763 @Override
764 public void setOpacity(float opacity) {
765 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
766 }
767
768 @Override
769 public void setOpaque(boolean isOpaque) {
770 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
771 boolean isTextured = (peer == null) ? false : peer.isTextured();
772 if (!isTextured) {
773 if (!isOpaque) {
774 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), 0);
775 } else if (peer != null) {
776 Color color = peer.getBackground();
777 if (color != null) {
778 int rgb = color.getRGB();
779 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), rgb);
780 }
781 }
782 }
783
784 //This is a temporary workaround. Looks like after 7124236 will be fixed
785 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
786 SwingUtilities.invokeLater(this::invalidateShadow);
787 }
788
789 @Override
790 public void enterFullScreenMode() {
791 isFullScreenMode = true;
792 nativeEnterFullScreenMode(getNSWindowPtr());
793 }
794
795 @Override
796 public void exitFullScreenMode() {
797 nativeExitFullScreenMode(getNSWindowPtr());
798 isFullScreenMode = false;
799 }
800
801 @Override
802 public boolean isFullScreenMode() {
803 return isFullScreenMode;
804 }
805
806 @Override
807 public void setWindowState(int windowState) {
808 if (peer == null || !peer.isVisible()) {
809 // setVisible() applies the state
810 return;
811 }
812
813 int prevWindowState = peer.getState();
814 if (prevWindowState == windowState) return;
815
816 final long nsWindowPtr = getNSWindowPtr();
817 if ((windowState & Frame.ICONIFIED) != 0) {
818 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state.
819 windowState = Frame.ICONIFIED;
820 }
821 switch (windowState) {
822 case Frame.ICONIFIED:
823 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
824 // let's return into the normal states first
825 // the zoom call toggles between the normal and the max states
826 unmaximize();
827 }
828 CWrapper.NSWindow.miniaturize(nsWindowPtr);
829 break;
830 case Frame.MAXIMIZED_BOTH:
831 if (prevWindowState == Frame.ICONIFIED) {
832 // let's return into the normal states first
833 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
834 }
835 maximize();
836 break;
837 case Frame.NORMAL:
838 if (prevWindowState == Frame.ICONIFIED) {
839 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
840 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
841 // the zoom call toggles between the normal and the max states
842 unmaximize();
843 }
844 break;
845 default:
846 throw new RuntimeException("Unknown window state: " + windowState);
847 }
848
849 // NOTE: the SWP.windowState field gets updated to the newWindowState
850 // value when the native notification comes to us
851 }
852
853 @Override
854 public void setModalBlocked(boolean blocked) {
855 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
856 return;
857 }
858
859 nativeSetEnabled(getNSWindowPtr(), !blocked);
860 checkBlockingAndOrder();
861 }
862
863 public final void invalidateShadow(){
864 nativeRevalidateNSWindowShadow(getNSWindowPtr());
865 }
866
867 // ----------------------------------------------------------------------
868 // UTILITY METHODS
869 // ----------------------------------------------------------------------
870
871 /**
872 * Find image to install into Title or into Application icon. First try
873 * icons installed for toplevel. Null is returned, if there is no icon and
874 * default Duke image should be used.
875 */
876 private CImage getImageForTarget() {
877 CImage icon = null;
878 try {
879 icon = CImage.getCreator().createFromImages(target.getIconImages());
880 } catch (Exception ignored) {
881 // Perhaps the icon passed into Java is broken. Skipping this icon.
882 }
883 return icon;
884 }
885
886 /*
887 * Returns LWWindowPeer associated with this delegate.
888 */
889 @Override
890 public LWWindowPeer getPeer() {
891 return peer;
892 }
893
894 @Override
895 public boolean isUnderMouse() {
896 return contentView.isUnderMouse();
897 }
898
899 public CPlatformView getContentView() {
900 return contentView;
901 }
902
903 @Override
904 public long getLayerPtr() {
905 return contentView.getWindowLayerPtr();
906 }
907
908 private void validateSurface() {
909 SurfaceData surfaceData = getSurfaceData();
910 if (surfaceData instanceof CGLSurfaceData) {
911 ((CGLSurfaceData)surfaceData).validate();
912 }
913 }
914
915 void flushBuffers() {
916 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) {
917 try {
918 LWCToolkit.invokeAndWait(new Runnable() {
919 @Override
920 public void run() {
921 //Posting an empty to flush the EventQueue without blocking the main thread
922 }
923 }, target);
924 } catch (InvocationTargetException e) {
925 e.printStackTrace();
926 }
927 }
928 }
929
930 /**
931 * Helper method to get a pointer to the native view from the PlatformWindow.
932 */
933 static long getNativeViewPtr(PlatformWindow platformWindow) {
934 long nativePeer = 0L;
935 if (platformWindow instanceof CPlatformWindow) {
936 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView();
937 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){
938 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr();
939 }
940 return nativePeer;
941 }
942
943 /*************************************************************
944 * Callbacks from the AWTWindow and AWTView objc classes.
945 *************************************************************/
946 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
947 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
948 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
949 focusLogger.fine("the app is inactive, so the notification is ignored");
950 return;
951 }
952
953 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
954 responder.handleWindowFocusEvent(gained, oppositePeer);
955 }
956
957 protected void deliverMoveResizeEvent(int x, int y, int width, int height,
958 boolean byUser) {
959 checkZoom();
960
961 final Rectangle oldB = nativeBounds;
962 nativeBounds = new Rectangle(x, y, width, height);
963 if (peer != null) {
964 peer.notifyReshape(x, y, width, height);
965 // System-dependent appearance optimization.
966 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
967 || isFullScreenAnimationOn) {
968 flushBuffers();
969 }
970 }
971 }
972
973 private void deliverWindowClosingEvent() {
974 if (peer != null && peer.getBlocker() == null) {
975 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
976 }
977 }
978
979 private void deliverIconify(final boolean iconify) {
980 if (peer != null) {
981 peer.notifyIconify(iconify);
982 }
983 }
984
985 private void deliverZoom(final boolean isZoomed) {
986 if (peer != null) {
987 peer.notifyZoom(isZoomed);
988 }
989 }
990
991 private void checkZoom() {
992 int state = peer.getState();
993 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) {
994 deliverZoom(true);
995 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) {
996 deliverZoom(false);
997 }
998 }
999
1000 private void deliverNCMouseDown() {
1001 if (peer != null) {
1002 peer.notifyNCMouseDown();
1003 }
1004 }
1005
1006 /*
1007 * Our focus model is synthetic and only non-simple window
1008 * may become natively focusable window.
1009 */
1010 private boolean isNativelyFocusableWindow() {
1011 if (peer == null) {
1012 return false;
1013 }
1014
1015 return !peer.isSimpleWindow() && target.getFocusableWindowState();
1016 }
1017
1018 /*
1019 * An utility method for the support of the auto request focus.
1020 * Updates the focusable state of the window under certain
1021 * circumstances.
1022 */
1023 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
1024 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
1025 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
1026 }
1027
1028 private boolean checkBlockingAndOrder() {
1029 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
1030 if (blocker == null) {
1031 return false;
1032 }
1033
1034 if (blocker instanceof CPrinterDialogPeer) {
1035 return true;
1036 }
1037
1038 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
1039
1040 pWindow.orderAboveSiblings();
1041
1042 final long nsWindowPtr = pWindow.getNSWindowPtr();
1043 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
1044 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
1045 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
1046
1047 return true;
1048 }
1049
1050 private void orderAboveSiblings() {
1051 if (owner == null) {
1052 return;
1053 }
1054
1055 // NOTE: the logic will fail if we have a hierarchy like:
1056 // visible root owner
1057 // invisible owner
1058 // visible dialog
1059 // However, this is an unlikely scenario for real life apps
1060 if (owner.isVisible()) {
1061 // Recursively pop up the windows from the very bottom so that only
1062 // the very top-most one becomes the main window
1063 owner.orderAboveSiblings();
1064
1065 // Order the window to front of the stack of child windows
1066 final long nsWindowSelfPtr = getNSWindowPtr();
1067 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
1068 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
1069 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
1070 }
1071
1072 applyWindowLevel(target);
1073 }
1074
1075 protected void applyWindowLevel(Window target) {
1076 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) {
1077 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
1078 } else if (target.getType() == Window.Type.POPUP) {
1079 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSPopUpMenuWindowLevel);
1080 }
1081 }
1082
1083 // ----------------------------------------------------------------------
1084 // NATIVE CALLBACKS
1085 // ----------------------------------------------------------------------
1086
1087 private void windowDidBecomeMain() {
1088 if (checkBlockingAndOrder()) return;
1089 // If it's not blocked, make sure it's above its siblings
1090 orderAboveSiblings();
1091 }
1092
1093 private void windowWillEnterFullScreen() {
1094 isFullScreenAnimationOn = true;
1095 }
1096
1097 private void windowDidEnterFullScreen() {
1098 isFullScreenAnimationOn = false;
1099 }
1100
1101 private void windowWillExitFullScreen() {
1102 isFullScreenAnimationOn = true;
1103 }
1104
1105 private void windowDidExitFullScreen() {
1106 isFullScreenAnimationOn = false;
1107 }
1108 }