1 /*
2 * Copyright (c) 2011, 2013, 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 import java.util.List;
35 import java.util.Objects;
36
37 import javax.swing.*;
38
39 import sun.awt.*;
40 import sun.java2d.SurfaceData;
41 import sun.java2d.opengl.CGLSurfaceData;
42 import sun.lwawt.*;
43 import sun.util.logging.PlatformLogger;
44
45 import com.apple.laf.*;
46 import com.apple.laf.ClientPropertyApplicator.Property;
47 import com.sun.awt.AWTUtilities;
48
49 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
50 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h);
51 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
52 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
53 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
54 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
55 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
56 private static native void nativePushNSWindowToBack(long nsWindowPtr);
57 private static native void nativePushNSWindowToFront(long nsWindowPtr);
58 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
59 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
60 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
61 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
62 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
63 private static native void nativeSynthesizeMouseEnteredExitedEvents();
64 private static native void nativeDispose(long nsWindowPtr);
65 private static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse();
66
67 // Loger to report issues happened during execution but that do not affect functionality
68 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
69 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
70
71 // for client properties
72 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
73 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
74
75 public static final String WINDOW_ALPHA = "Window.alpha";
76 public static final String WINDOW_SHADOW = "Window.shadow";
77
78 public static final String WINDOW_STYLE = "Window.style";
79 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
80
81 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
82 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
83
84 public static final String WINDOW_CLOSEABLE = "Window.closeable";
85 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
86 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
87 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
88
89 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
90 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
91 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
92 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
93 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
94
95
96 // Yeah, I know. But it's easier to deal with ints from JNI
97 static final int MODELESS = 0;
98 static final int DOCUMENT_MODAL = 1;
99 static final int APPLICATION_MODAL = 2;
100 static final int TOOLKIT_MODAL = 3;
101
102 // window style bits
103 static final int _RESERVED_FOR_DATA = 1 << 0;
104
105 // corresponds to native style mask bits
106 static final int DECORATED = 1 << 1;
107 static final int TEXTURED = 1 << 2;
108 static final int UNIFIED = 1 << 3;
109 static final int UTILITY = 1 << 4;
110 static final int HUD = 1 << 5;
111 static final int SHEET = 1 << 6;
112
113 static final int CLOSEABLE = 1 << 7;
114 static final int MINIMIZABLE = 1 << 8;
115
116 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
117 static final int NONACTIVATING = 1 << 24;
118 static final int IS_DIALOG = 1 << 25;
119 static final int IS_MODAL = 1 << 26;
120
121 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
122
123 // corresponds to method-based properties
124 static final int HAS_SHADOW = 1 << 10;
125 static final int ZOOMABLE = 1 << 11;
126
127 static final int ALWAYS_ON_TOP = 1 << 15;
128 static final int HIDES_ON_DEACTIVATE = 1 << 17;
129 static final int DRAGGABLE_BACKGROUND = 1 << 19;
130 static final int DOCUMENT_MODIFIED = 1 << 21;
131 static final int FULLSCREENABLE = 1 << 23;
132
133 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
134
135 // corresponds to callback-based properties
136 static final int SHOULD_BECOME_KEY = 1 << 12;
137 static final int SHOULD_BECOME_MAIN = 1 << 13;
138 static final int MODAL_EXCLUDED = 1 << 16;
139
140 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
141
142 static int SET(final int bits, final int mask, final boolean value) {
143 if (value) return (bits | mask);
144 return bits & ~mask;
145 }
146
147 static boolean IS(final int bits, final int mask) {
148 return (bits & mask) != 0;
149 }
150
151 @SuppressWarnings("unchecked")
152 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
153 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
154 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
155 }},
156 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
157 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
158 }},
159 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
160 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString()));
161 }},
162 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
163 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
164 }},
165 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
166 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
167 }},
168 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
169 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
170 }},
171 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
172 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString()));
173 }},
174 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
175 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString()));
176 }},
177 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
178 nativeRevalidateNSWindowShadow(c.getNSWindowPtr());
179 }},
180 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
181 if (value == null || !(value instanceof java.io.File)) {
182 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null);
183 return;
184 }
185
186 final String filename = ((java.io.File)value).getAbsolutePath();
187 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename);
188 }}
189 }) {
190 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
191 Component root = SwingUtilities.getRoot(p);
192 if (root == null || (LWWindowPeer)root.getPeer() == null) return null;
193 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow();
194 }
195 };
196
197 // Bounds of the native widget but in the Java coordinate system.
198 // In order to keep it up-to-date we will update them on
199 // 1) setting native bounds via nativeSetBounds() call
200 // 2) getting notification from the native level via deliverMoveResizeEvent()
201 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
202 private volatile boolean isFullScreenMode;
203 private boolean isFullScreenAnimationOn;
204
205 private Window target;
206 private LWWindowPeer peer;
207 protected CPlatformView contentView;
208 protected CPlatformWindow owner;
209 protected boolean visible = false; // visibility status from native perspective
210 private boolean undecorated; // initialized in getInitialStyleBits()
211 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
212 private CPlatformResponder responder;
213 private volatile boolean zoomed = false; // from native perspective
214
215 public CPlatformWindow() {
216 super(0, true);
217 }
218
219 /*
220 * Delegate initialization (create native window and all the
221 * related resources).
222 */
223 @Override // PlatformWindow
224 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
225 initializeBase(_target, _peer, _owner, new CPlatformView());
226
227 final int styleBits = getInitialStyleBits();
228
229 responder = createPlatformResponder();
230 contentView = createContentView();
231 contentView.initialize(peer, responder);
232
233 final long ownerPtr = owner != null ? owner.getNSWindowPtr() : 0L;
234 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), ownerPtr, styleBits, 0, 0, 0, 0);
235 setPtr(nativeWindowPtr);
236
237 if (target instanceof javax.swing.RootPaneContainer) {
238 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
239 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
240 public void propertyChange(final PropertyChangeEvent evt) {
241 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
242 rootpane.removePropertyChangeListener("ancestor", this);
243 }
244 });
245 }
246
247 validateSurface();
248 }
249
250 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) {
251 this.peer = peer;
252 this.target = target;
253 if (owner instanceof CPlatformWindow) {
254 this.owner = (CPlatformWindow)owner;
255 }
256 this.contentView = view;
257 }
258
259 protected CPlatformResponder createPlatformResponder() {
260 return new CPlatformResponder(peer, false);
261 }
262
263 protected CPlatformView createContentView() {
264 return new CPlatformView();
265 }
266
267 protected int getInitialStyleBits() {
268 // defaults style bits
269 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
270
271 if (isNativelyFocusableWindow()) {
272 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
273 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
274 }
275
276 final boolean isFrame = (target instanceof Frame);
277 final boolean isDialog = (target instanceof Dialog);
278 final boolean isPopup = (target.getType() == Window.Type.POPUP);
279 if (isDialog) {
280 styleBits = SET(styleBits, MINIMIZABLE, false);
281 }
282
283 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
284 {
285 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
286 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
287 }
288
289 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
290 {
291 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
292 styleBits = SET(styleBits, RESIZABLE, resizable);
293 if (!resizable) {
294 styleBits = SET(styleBits, ZOOMABLE, false);
295 }
296 }
297
298 if (target.isAlwaysOnTop()) {
299 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
300 }
301
302 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
303 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
304 }
305
306 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
307 if (isPopup) {
308 styleBits = SET(styleBits, TEXTURED, false);
309 // Popups in applets don't activate applet's process
310 styleBits = SET(styleBits, NONACTIVATING, true);
311 }
312
313 if (Window.Type.UTILITY.equals(target.getType())) {
314 styleBits = SET(styleBits, UTILITY, true);
315 }
316
317 if (target instanceof javax.swing.RootPaneContainer) {
318 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
319 Object prop = null;
320
321 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
322 if (prop != null) {
323 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
324 }
325
326 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
327 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
328 if (prop != null) {
329 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
330 }
331 }
332
333 prop = rootpane.getClientProperty(WINDOW_STYLE);
334 if (prop != null) {
335 if ("small".equals(prop)) {
336 styleBits = SET(styleBits, UTILITY, true);
337 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
338 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
339 }
340 }
341 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
342 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
343 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
344 }
345
346 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
347 if (prop != null) {
348 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
349 }
350
351 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
352 if (prop != null) {
353 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
354 }
355
356 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
357 if (prop != null) {
358 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
359 }
360
361 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
362 if (prop != null) {
363 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
364 }
365
366 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
367 if (prop != null) {
368 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
369 }
370
371 prop = rootpane.getClientProperty(WINDOW_SHADOW);
372 if (prop != null) {
373 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
374 }
375
376 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
377 if (prop != null) {
378 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
379 }
380 }
381
382 if (isDialog) {
383 styleBits = SET(styleBits, IS_DIALOG, true);
384 if (((Dialog) target).isModal()) {
385 styleBits = SET(styleBits, IS_MODAL, true);
386 }
387 }
388
389 peer.setTextured(IS(TEXTURED, styleBits));
390
391 return styleBits;
392 }
393
394 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
395 private void setStyleBits(final int mask, final boolean value) {
396 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0);
397 }
398
399 private native void _toggleFullScreenMode(final long model);
400
401 public void toggleFullScreen() {
402 _toggleFullScreenMode(getNSWindowPtr());
403 }
404
405 @Override // PlatformWindow
406 public void setMenuBar(MenuBar mb) {
407 final long nsWindowPtr = getNSWindowPtr();
408 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
409 if (mbPeer != null) {
410 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel());
411 } else {
412 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
413 }
414 }
415
416 @Override // PlatformWindow
417 public void dispose() {
418 if (owner != null) {
419 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr());
420 }
421 contentView.dispose();
422 nativeDispose(getNSWindowPtr());
423 CPlatformWindow.super.dispose();
424 }
425
426 @Override // PlatformWindow
427 public FontMetrics getFontMetrics(Font f) {
428 // TODO: not implemented
429 (new RuntimeException("unimplemented")).printStackTrace();
430 return null;
431 }
432
433 @Override // PlatformWindow
434 public Insets getInsets() {
435 if (!isFullScreenMode) {
436 return nativeGetNSWindowInsets(getNSWindowPtr());
437 }
438 return new Insets(0, 0, 0, 0);
439 }
440
441 @Override // PlatformWindow
442 public Point getLocationOnScreen() {
443 return new Point(nativeBounds.x, nativeBounds.y);
444 }
445
446 @Override
447 public GraphicsDevice getGraphicsDevice() {
448 return contentView.getGraphicsDevice();
449 }
450
451 @Override // PlatformWindow
452 public SurfaceData getScreenSurface() {
453 // TODO: not implemented
454 return null;
455 }
456
457 @Override // PlatformWindow
458 public SurfaceData replaceSurfaceData() {
459 return contentView.replaceSurfaceData();
460 }
461
462 @Override // PlatformWindow
463 public void setBounds(int x, int y, int w, int h) {
464 // assert CThreading.assertEventQueue();
465 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
466 }
467
468 private boolean isMaximized() {
469 return undecorated ? this.normalBounds != null : zoomed;
470 }
471
472 private void maximize() {
473 if (peer == null || isMaximized()) {
474 return;
475 }
476 if (!undecorated) {
477 zoomed = true;
478 CWrapper.NSWindow.zoom(getNSWindowPtr());
479 } else {
480 deliverZoom(true);
481
482 this.normalBounds = peer.getBounds();
483
484 GraphicsConfiguration config = getPeer().getGraphicsConfiguration();
485 Insets i = ((CGraphicsDevice)config.getDevice()).getScreenInsets();
486 Rectangle toBounds = config.getBounds();
487 setBounds(toBounds.x + i.left,
488 toBounds.y + i.top,
489 toBounds.width - i.left - i.right,
490 toBounds.height - i.top - i.bottom);
491 }
492 }
493
494 private void unmaximize() {
495 if (!isMaximized()) {
496 return;
497 }
498 if (!undecorated) {
499 zoomed = false;
500 CWrapper.NSWindow.zoom(getNSWindowPtr());
501 } else {
502 deliverZoom(false);
503
504 Rectangle toBounds = this.normalBounds;
505 this.normalBounds = null;
506 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
507 }
508 }
509
510 public boolean isVisible() {
511 return this.visible;
512 }
513
514 @Override // PlatformWindow
515 public void setVisible(boolean visible) {
516 final long nsWindowPtr = getNSWindowPtr();
517
518 // Process parent-child relationship when hiding
519 if (!visible) {
520 // Unparent my children
521 for (Window w : target.getOwnedWindows()) {
522 WindowPeer p = (WindowPeer)w.getPeer();
523 if (p instanceof LWWindowPeer) {
524 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
525 if (pw != null && pw.isVisible()) {
526 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr());
527 }
528 }
529 }
530
531 // Unparent myself
532 if (owner != null && owner.isVisible()) {
533 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr);
534 }
535 }
536
537 // Configure stuff
538 updateIconImages();
539 updateFocusabilityForAutoRequestFocus(false);
540
541 // Actually show or hide the window
542 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
543 if (blocker == null || !visible) {
544 // If it ain't blocked, or is being hidden, go regular way
545 if (visible) {
546 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
547
548 boolean isPopup = (target.getType() == Window.Type.POPUP);
549 if (isPopup) {
550 // Popups in applets don't activate applet's process
551 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
552 } else {
553 CWrapper.NSWindow.orderFront(nsWindowPtr);
554 }
555
556 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
557 if (!isKeyWindow) {
558 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr);
559 }
560 } else {
561 CWrapper.NSWindow.orderOut(nsWindowPtr);
562 }
563 } else {
564 // otherwise, put it in a proper z-order
565 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
566 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
567 }
568 this.visible = visible;
569
570 // Manage the extended state when showing
571 if (visible) {
572 // Apply the extended state as expected in shared code
573 if (target instanceof Frame) {
574 switch (((Frame)target).getExtendedState()) {
575 case Frame.ICONIFIED:
576 CWrapper.NSWindow.miniaturize(nsWindowPtr);
577 break;
578 case Frame.MAXIMIZED_BOTH:
579 maximize();
580 break;
581 default: // NORMAL
582 unmaximize(); // in case it was maximized, otherwise this is a no-op
583 break;
584 }
585 }
586 }
587
588 nativeSynthesizeMouseEnteredExitedEvents();
589
590 // Configure stuff #2
591 updateFocusabilityForAutoRequestFocus(true);
592
593 // Manage parent-child relationship when showing
594 if (visible) {
595 // Add myself as a child
596 if (owner != null && owner.isVisible()) {
597 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove);
598 if (target.isAlwaysOnTop()) {
599 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel);
600 }
601 }
602
603 // Add my own children to myself
604 for (Window w : target.getOwnedWindows()) {
605 WindowPeer p = (WindowPeer)w.getPeer();
606 if (p instanceof LWWindowPeer) {
607 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
608 if (pw != null && pw.isVisible()) {
609 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove);
610 if (w.isAlwaysOnTop()) {
611 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
612 }
613 }
614 }
615 }
616 }
617
618 // Deal with the blocker of the window being shown
619 if (blocker != null && visible) {
620 // Make sure the blocker is above its siblings
621 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
622 }
623 }
624
625 @Override // PlatformWindow
626 public void setTitle(String title) {
627 nativeSetNSWindowTitle(getNSWindowPtr(), title);
628 }
629
630 // Should be called on every window key property change.
631 @Override // PlatformWindow
632 public void updateIconImages() {
633 final long nsWindowPtr = getNSWindowPtr();
634 final CImage cImage = getImageForTarget();
635 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
636 }
637
638 public long getNSWindowPtr() {
639 final long nsWindowPtr = ptr;
640 if (nsWindowPtr == 0L) {
641 if(logger.isLoggable(PlatformLogger.Level.FINE)) {
642 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
643 }
644 }
645 return nsWindowPtr;
646 }
647
648 public SurfaceData getSurfaceData() {
649 return contentView.getSurfaceData();
650 }
651
652 @Override // PlatformWindow
653 public void toBack() {
654 final long nsWindowPtr = getNSWindowPtr();
655 nativePushNSWindowToBack(nsWindowPtr);
656 }
657
658 @Override // PlatformWindow
659 public void toFront() {
660 final long nsWindowPtr = getNSWindowPtr();
661 updateFocusabilityForAutoRequestFocus(false);
662 nativePushNSWindowToFront(nsWindowPtr);
663 updateFocusabilityForAutoRequestFocus(true);
664 }
665
666 @Override
667 public void setResizable(final boolean resizable) {
668 setStyleBits(RESIZABLE, resizable);
669 }
670
671 @Override
672 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
673 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH);
674 }
675
676 @Override
677 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) {
678 // Cross-app activation requests are not allowed.
679 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT &&
680 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
681 {
682 focusLogger.fine("the app is inactive, so the request is rejected");
683 return true;
684 }
685 return false;
686 }
687
688 @Override
689 public boolean requestWindowFocus() {
690
691 long ptr = getNSWindowPtr();
692 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
693 CWrapper.NSWindow.makeMainWindow(ptr);
694 }
695 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
696 return true;
697 }
698
699 @Override
700 public boolean isActive() {
701 long ptr = getNSWindowPtr();
702 return CWrapper.NSWindow.isKeyWindow(ptr);
703 }
704
705 @Override
706 public void updateFocusableWindowState() {
707 final boolean isFocusable = isNativelyFocusableWindow();
708 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
709 }
710
711 @Override
712 public Graphics transformGraphics(Graphics g) {
713 // is this where we can inject a transform for HiDPI?
714 return g;
715 }
716
717 @Override
718 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
719 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
720 }
721
722 public PlatformWindow getTopmostPlatformWindowUnderMouse(){
723 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse();
724 }
725
726 @Override
727 public void setOpacity(float opacity) {
728 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
729 }
730
731 @Override
732 public void setOpaque(boolean isOpaque) {
733 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
734 boolean isTextured = (peer == null)? false : peer.isTextured();
735 if (!isOpaque && !isTextured) {
736 long clearColor = CWrapper.NSColor.clearColor();
737 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor);
738 }
739
740 //This is a temporary workaround. Looks like after 7124236 will be fixed
741 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
742 SwingUtilities.invokeLater(new Runnable() {
743 @Override
744 public void run() {
745 invalidateShadow();
746 }
747 });
748 }
749
750 @Override
751 public void enterFullScreenMode() {
752 isFullScreenMode = true;
753 contentView.enterFullScreenMode();
754 // the move/size notification from the underlying system comes
755 // but it contains a bounds smaller than the whole screen
756 // and therefore we need to create the synthetic notifications
757 Rectangle screenBounds = getPeer().getGraphicsConfiguration().getBounds();
758 peer.notifyReshape(screenBounds.x, screenBounds.y, screenBounds.width,
759 screenBounds.height);
760 }
761
762 @Override
763 public void exitFullScreenMode() {
764 contentView.exitFullScreenMode();
765 isFullScreenMode = false;
766 }
767
768 @Override
769 public boolean isFullScreenMode() {
770 return isFullScreenMode;
771 }
772
773 @Override
774 public void setWindowState(int windowState) {
775 if (peer == null || !peer.isVisible()) {
776 // setVisible() applies the state
777 return;
778 }
779
780 int prevWindowState = peer.getState();
781 if (prevWindowState == windowState) return;
782
783 final long nsWindowPtr = getNSWindowPtr();
784 switch (windowState) {
785 case Frame.ICONIFIED:
786 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
787 // let's return into the normal states first
788 // the zoom call toggles between the normal and the max states
789 unmaximize();
790 }
791 CWrapper.NSWindow.miniaturize(nsWindowPtr);
792 break;
793 case Frame.MAXIMIZED_BOTH:
794 if (prevWindowState == Frame.ICONIFIED) {
795 // let's return into the normal states first
796 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
797 }
798 maximize();
799 break;
800 case Frame.NORMAL:
801 if (prevWindowState == Frame.ICONIFIED) {
802 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
803 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
804 // the zoom call toggles between the normal and the max states
805 unmaximize();
806 }
807 break;
808 default:
809 throw new RuntimeException("Unknown window state: " + windowState);
810 }
811
812 // NOTE: the SWP.windowState field gets updated to the newWindowState
813 // value when the native notification comes to us
814 }
815
816 @Override
817 public void setModalBlocked(boolean blocked) {
818 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
819 return;
820 }
821
822 nativeSetEnabled(getNSWindowPtr(), !blocked);
823 }
824
825 public final void invalidateShadow(){
826 nativeRevalidateNSWindowShadow(getNSWindowPtr());
827 }
828
829 // ----------------------------------------------------------------------
830 // UTILITY METHODS
831 // ----------------------------------------------------------------------
832
833 /*
834 * Find image to install into Title or into Application icon.
835 * First try icons installed for toplevel. If there is no icon
836 * use default Duke image.
837 * This method shouldn't return null.
838 */
839 private CImage getImageForTarget() {
840 List<Image> icons = target.getIconImages();
841 if (icons == null || icons.size() == 0) {
842 return null;
843 }
844 return CImage.getCreator().createFromImages(icons);
845 }
846
847 /*
848 * Returns LWWindowPeer associated with this delegate.
849 */
850 @Override
851 public LWWindowPeer getPeer() {
852 return peer;
853 }
854
855 @Override
856 public boolean isUnderMouse() {
857 return contentView.isUnderMouse();
858 }
859
860 public CPlatformView getContentView() {
861 return contentView;
862 }
863
864 @Override
865 public long getLayerPtr() {
866 return contentView.getWindowLayerPtr();
867 }
868
869 private void validateSurface() {
870 SurfaceData surfaceData = getSurfaceData();
871 if (surfaceData instanceof CGLSurfaceData) {
872 ((CGLSurfaceData)surfaceData).validate();
873 }
874 }
875
876 void flushBuffers() {
877 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) {
878 try {
879 LWCToolkit.invokeAndWait(new Runnable() {
880 @Override
881 public void run() {
882 //Posting an empty to flush the EventQueue without blocking the main thread
883 }
884 }, target);
885 } catch (InterruptedException | InvocationTargetException e) {
886 e.printStackTrace();
887 }
888 }
889 }
890
891 /**
892 * Helper method to get a pointer to the native view from the PlatformWindow.
893 */
894 static long getNativeViewPtr(PlatformWindow platformWindow) {
895 long nativePeer = 0L;
896 if (platformWindow instanceof CPlatformWindow) {
897 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView();
898 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){
899 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr();
900 }
901 return nativePeer;
902 }
903
904 /*************************************************************
905 * Callbacks from the AWTWindow and AWTView objc classes.
906 *************************************************************/
907 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
908 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
909 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
910 focusLogger.fine("the app is inactive, so the notification is ignored");
911 return;
912 }
913
914 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
915 responder.handleWindowFocusEvent(gained, oppositePeer);
916 }
917
918 protected void deliverMoveResizeEvent(int x, int y, int width, int height,
919 boolean byUser) {
920 // when the content view enters the full-screen mode, the native
921 // move/resize notifications contain a bounds smaller than
922 // the whole screen and therefore we ignore the native notifications
923 // and the content view itself creates correct synthetic notifications
924 if (isFullScreenMode) {
925 return;
926 }
927
928 final Rectangle oldB = nativeBounds;
929 nativeBounds = new Rectangle(x, y, width, height);
930 if (peer != null) {
931 peer.notifyReshape(x, y, width, height);
932 // System-dependent appearance optimization.
933 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
934 || isFullScreenAnimationOn) {
935 flushBuffers();
936 }
937 }
938 }
939
940 private void deliverWindowClosingEvent() {
941 if (peer != null && peer.getBlocker() == null) {
942 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
943 }
944 }
945
946 private void deliverIconify(final boolean iconify) {
947 if (peer != null) {
948 peer.notifyIconify(iconify);
949 }
950 }
951
952 private void deliverZoom(final boolean isZoomed) {
953 if (peer != null) {
954 peer.notifyZoom(isZoomed);
955 }
956 }
957
958 private void deliverNCMouseDown() {
959 if (peer != null) {
960 peer.notifyNCMouseDown();
961 }
962 }
963
964 /*
965 * Our focus model is synthetic and only non-simple window
966 * may become natively focusable window.
967 */
968 private boolean isNativelyFocusableWindow() {
969 if (peer == null) {
970 return false;
971 }
972
973 return !peer.isSimpleWindow() && target.getFocusableWindowState();
974 }
975
976 /*
977 * An utility method for the support of the auto request focus.
978 * Updates the focusable state of the window under certain
979 * circumstances.
980 */
981 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
982 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
983 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
984 }
985
986 private boolean checkBlocking() {
987 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker();
988 if (blocker == null) {
989 return false;
990 }
991
992 if (blocker instanceof CPrinterDialogPeer) {
993 return true;
994 }
995
996 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
997
998 pWindow.orderAboveSiblings();
999
1000 final long nsWindowPtr = pWindow.getNSWindowPtr();
1001 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
1002 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
1003 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
1004
1005 return true;
1006 }
1007
1008 private void orderAboveSiblings() {
1009 if (owner == null) {
1010 return;
1011 }
1012
1013 // NOTE: the logic will fail if we have a hierarchy like:
1014 // visible root owner
1015 // invisible owner
1016 // visible dialog
1017 // However, this is an unlikely scenario for real life apps
1018 if (owner.isVisible()) {
1019 // Recursively pop up the windows from the very bottom so that only
1020 // the very top-most one becomes the main window
1021 owner.orderAboveSiblings();
1022
1023 // Order the window to front of the stack of child windows
1024 final long nsWindowSelfPtr = getNSWindowPtr();
1025 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
1026 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
1027 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
1028 }
1029
1030 if (target.isAlwaysOnTop()) {
1031 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
1032 }
1033 }
1034
1035 // ----------------------------------------------------------------------
1036 // NATIVE CALLBACKS
1037 // ----------------------------------------------------------------------
1038
1039 private void windowDidBecomeMain() {
1040 assert CThreading.assertAppKit();
1041
1042 if (checkBlocking()) return;
1043 // If it's not blocked, make sure it's above its siblings
1044 orderAboveSiblings();
1045 }
1046
1047 private void windowWillEnterFullScreen() {
1048 isFullScreenAnimationOn = true;
1049 }
1050
1051 private void windowDidEnterFullScreen() {
1052 isFullScreenAnimationOn = false;
1053 }
1054
1055 private void windowWillExitFullScreen() {
1056 isFullScreenAnimationOn = true;
1057 }
1058
1059 private void windowDidExitFullScreen() {
1060 isFullScreenAnimationOn = false;
1061 }
1062 }