1 /*
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 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.util.List;
34
35 import javax.swing.*;
36
37 import sun.awt.*;
38 import sun.java2d.SurfaceData;
39 import sun.java2d.opengl.CGLSurfaceData;
40 import sun.lwawt.*;
41 import sun.lwawt.LWWindowPeer.PeerType;
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 final class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
49 private native long nativeCreateNSWindow(long nsViewPtr, 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 nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
55 private static native void nativePushNSWindowToBack(long nsWindowPtr);
56 private static native void nativePushNSWindowToFront(long nsWindowPtr);
57 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
58 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr);
59 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage);
60 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename);
61 private static native void nativeSetNSWindowSecurityWarningPositioning(long nsWindowPtr, double x, double y, float biasX, float biasY);
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 private static native int nativeGetNSWindowDisplayID(long nsWindowPtr);
68
69 // Loger to report issues happened during execution but that do not affect functionality
70 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
71 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
72
73 // for client properties
74 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
75 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
76
77 public static final String WINDOW_ALPHA = "Window.alpha";
78 public static final String WINDOW_SHADOW = "Window.shadow";
79
80 public static final String WINDOW_STYLE = "Window.style";
81 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
82
83 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
84 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
85
86 public static final String WINDOW_CLOSEABLE = "Window.closeable";
87 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
88 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
89 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
90
91 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
92 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
93 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
94 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
95 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
96
97
98 // Yeah, I know. But it's easier to deal with ints from JNI
99 static final int MODELESS = 0;
100 static final int DOCUMENT_MODAL = 1;
101 static final int APPLICATION_MODAL = 2;
102 static final int TOOLKIT_MODAL = 3;
103
104 // window style bits
105 static final int _RESERVED_FOR_DATA = 1 << 0;
106
107 // corresponds to native style mask bits
108 static final int DECORATED = 1 << 1;
109 static final int TEXTURED = 1 << 2;
110 static final int UNIFIED = 1 << 3;
111 static final int UTILITY = 1 << 4;
112 static final int HUD = 1 << 5;
113 static final int SHEET = 1 << 6;
114
115 static final int CLOSEABLE = 1 << 7;
116 static final int MINIMIZABLE = 1 << 8;
117
118 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
119 static final int NONACTIVATING = 1 << 24;
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 = false;
203
204 private Window target;
205 private LWWindowPeer peer;
206 private CPlatformView contentView;
207 private CPlatformWindow owner;
208 private boolean visible = false; // visibility status from native perspective
209 private boolean undecorated; // initialized in getInitialStyleBits()
210 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
211 private CPlatformResponder responder;
212 private volatile boolean zoomed = false; // from native perspective
213
214 public CPlatformWindow(final PeerType peerType) {
215 super(0, true);
216 assert (peerType == PeerType.SIMPLEWINDOW || peerType == PeerType.DIALOG || peerType == PeerType.FRAME);
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 this.peer = _peer;
226 this.target = _target;
227 if (_owner instanceof CPlatformWindow) {
228 this.owner = (CPlatformWindow)_owner;
229 }
230
231 final int styleBits = getInitialStyleBits();
232
233 // TODO: handle these misc properties
234 final long parentNSWindowPtr = (owner != null ? owner.getNSWindowPtr() : 0);
235 String warningString = target.getWarningString();
236
237 responder = new CPlatformResponder(peer, false);
238 contentView = new CPlatformView();
239 contentView.initialize(peer, responder);
240
241 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0);
242 setPtr(nativeWindowPtr);
243
244 // TODO: implement on top of JObjC bridged class
245 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance());
246
247 if (target instanceof javax.swing.RootPaneContainer) {
248 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
249 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
250 public void propertyChange(final PropertyChangeEvent evt) {
251 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
252 rootpane.removePropertyChangeListener("ancestor", this);
253 }
254 });
255 }
256
257 validateSurface();
258 }
259
260 protected int getInitialStyleBits() {
261 // defaults style bits
262 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
263
264 if (isNativelyFocusableWindow()) {
265 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
266 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
267 }
268
269 final boolean isFrame = (target instanceof Frame);
270 final boolean isDialog = (target instanceof Dialog);
271 final boolean isPopup = (target.getType() == Window.Type.POPUP);
272 if (isDialog) {
273 styleBits = SET(styleBits, MINIMIZABLE, false);
274 }
275
276 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
277 {
278 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
279 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
280 }
281
282 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
283 {
284 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
285 styleBits = SET(styleBits, RESIZABLE, resizable);
286 if (!resizable) {
287 styleBits = SET(styleBits, RESIZABLE, false);
288 styleBits = SET(styleBits, ZOOMABLE, false);
289 }
290 }
291
292 if (target.isAlwaysOnTop()) {
293 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
294 }
295
296 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
297 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
298 }
299
300 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
301 if (isPopup) {
302 styleBits = SET(styleBits, TEXTURED, false);
303 // Popups in applets don't activate applet's process
304 styleBits = SET(styleBits, NONACTIVATING, true);
305 }
306
307 if (Window.Type.UTILITY.equals(target.getType())) {
308 styleBits = SET(styleBits, UTILITY, true);
309 }
310
311 if (target instanceof javax.swing.RootPaneContainer) {
312 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
313 Object prop = null;
314
315 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
316 if (prop != null) {
317 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
318 }
319
320 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
321 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
322 if (prop != null) {
323 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
324 }
325 }
326
327 prop = rootpane.getClientProperty(WINDOW_STYLE);
328 if (prop != null) {
329 if ("small".equals(prop)) {
330 styleBits = SET(styleBits, UTILITY, true);
331 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
332 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
333 }
334 }
335 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
336 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
337 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
338 }
339
340 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
341 if (prop != null) {
342 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
343 }
344
345 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
346 if (prop != null) {
347 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
348 }
349
350 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
351 if (prop != null) {
352 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
353 }
354
355 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
356 if (prop != null) {
357 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
358 }
359
360 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
361 if (prop != null) {
362 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
363 }
364
365 prop = rootpane.getClientProperty(WINDOW_SHADOW);
366 if (prop != null) {
367 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
368 }
369
370 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
371 if (prop != null) {
372 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
373 }
374 }
375
376 peer.setTextured(IS(TEXTURED, styleBits));
377
378 return styleBits;
379 }
380
381 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
382 protected void setStyleBits(final int mask, final boolean value) {
383 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0);
384 }
385
386 private native void _toggleFullScreenMode(final long model);
387
388 public void toggleFullScreen() {
389 _toggleFullScreenMode(getNSWindowPtr());
390 }
391
392 @Override // PlatformWindow
393 public void setMenuBar(MenuBar mb) {
394 final long nsWindowPtr = getNSWindowPtr();
395 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
396 if (mbPeer != null) {
397 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel());
398 } else {
399 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
400 }
401 }
402
403 @Override // PlatformWindow
404 public void dispose() {
405 if (owner != null) {
406 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr());
407 }
408 contentView.dispose();
409 nativeDispose(getNSWindowPtr());
410 CPlatformWindow.super.dispose();
411 }
412
413 @Override // PlatformWindow
414 public FontMetrics getFontMetrics(Font f) {
415 // TODO: not implemented
416 (new RuntimeException("unimplemented")).printStackTrace();
417 return null;
418 }
419
420 @Override // PlatformWindow
421 public Insets getInsets() {
422 final Insets insets = nativeGetNSWindowInsets(getNSWindowPtr());
423 return insets;
424 }
425
426 @Override // PlatformWindow
427 public Point getLocationOnScreen() {
428 return new Point(nativeBounds.x, nativeBounds.y);
429 }
430
431 @Override
432 public GraphicsDevice getGraphicsDevice() {
433 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
434 CGraphicsEnvironment cge = (CGraphicsEnvironment)ge;
435 int displayID = nativeGetNSWindowDisplayID(getNSWindowPtr());
436 GraphicsDevice gd = cge.getScreenDevice(displayID);
437 if (gd == null) {
438 // this could possibly happen during device removal
439 // use the default screen device in this case
440 gd = ge.getDefaultScreenDevice();
441 }
442 return gd;
443 }
444
445 @Override // PlatformWindow
446 public SurfaceData getScreenSurface() {
447 // TODO: not implemented
448 return null;
449 }
450
451 @Override // PlatformWindow
452 public SurfaceData replaceSurfaceData() {
453 return contentView.replaceSurfaceData();
454 }
455
456 @Override // PlatformWindow
457 public void setBounds(int x, int y, int w, int h) {
458 // assert CThreading.assertEventQueue();
459 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
460 }
461
462 private boolean isMaximized() {
463 return undecorated ? this.normalBounds != null : zoomed;
464 }
465
466 private void maximize() {
467 if (isMaximized()) {
468 return;
469 }
470 if (!undecorated) {
471 zoomed = true;
472 CWrapper.NSWindow.zoom(getNSWindowPtr());
473 } else {
474 deliverZoom(true);
475
476 this.normalBounds = peer.getBounds();
477 long screen = CWrapper.NSWindow.screen(getNSWindowPtr());
478 Rectangle toBounds = CWrapper.NSScreen.visibleFrame(screen).getBounds();
479 // Flip the y coordinate
480 Rectangle frame = CWrapper.NSScreen.frame(screen).getBounds();
481 toBounds.y = frame.height - toBounds.y - toBounds.height;
482 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
483 }
484 }
485
486 private void unmaximize() {
487 if (!isMaximized()) {
488 return;
489 }
490 if (!undecorated) {
491 zoomed = false;
492 CWrapper.NSWindow.zoom(getNSWindowPtr());
493 } else {
494 deliverZoom(false);
495
496 Rectangle toBounds = this.normalBounds;
497 this.normalBounds = null;
498 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
499 }
500 }
501
502 private boolean isVisible() {
503 return this.visible;
504 }
505
506 @Override // PlatformWindow
507 public void setVisible(boolean visible) {
508 final long nsWindowPtr = getNSWindowPtr();
509
510 // Process parent-child relationship when hiding
511 if (!visible) {
512 // Unparent my children
513 for (Window w : target.getOwnedWindows()) {
514 WindowPeer p = (WindowPeer)w.getPeer();
515 if (p instanceof LWWindowPeer) {
516 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
517 if (pw != null && pw.isVisible()) {
518 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr());
519 }
520 }
521 }
522
523 // Unparent myself
524 if (owner != null && owner.isVisible()) {
525 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr);
526 }
527 }
528
529 // Configure stuff
530 updateIconImages();
531 updateFocusabilityForAutoRequestFocus(false);
532
533 // Actually show or hide the window
534 LWWindowPeer blocker = peer.getBlocker();
535 if (blocker == null || !visible) {
536 // If it ain't blocked, or is being hidden, go regular way
537 if (visible) {
538 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
539
540 boolean isPopup = (target.getType() == Window.Type.POPUP);
541 if (isPopup) {
542 // Popups in applets don't activate applet's process
543 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
544 } else {
545 CWrapper.NSWindow.orderFront(nsWindowPtr);
546 }
547
548 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
549 if (!isKeyWindow) {
550 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr);
551 }
552 } else {
553 CWrapper.NSWindow.orderOut(nsWindowPtr);
554 }
555 } else {
556 // otherwise, put it in a proper z-order
557 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
558 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
559 }
560 this.visible = visible;
561
562 // Manage the extended state when showing
563 if (visible) {
564 // Apply the extended state as expected in shared code
565 if (target instanceof Frame) {
566 switch (((Frame)target).getExtendedState()) {
567 case Frame.ICONIFIED:
568 CWrapper.NSWindow.miniaturize(nsWindowPtr);
569 break;
570 case Frame.MAXIMIZED_BOTH:
571 maximize();
572 break;
573 default: // NORMAL
574 unmaximize(); // in case it was maximized, otherwise this is a no-op
575 break;
576 }
577 }
578 }
579
580 nativeSynthesizeMouseEnteredExitedEvents();
581
582 // Configure stuff #2
583 updateFocusabilityForAutoRequestFocus(true);
584
585 // Manage parent-child relationship when showing
586 if (visible) {
587 // Add myself as a child
588 if (owner != null && owner.isVisible()) {
589 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove);
590 if (target.isAlwaysOnTop()) {
591 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel);
592 }
593 }
594
595 // Add my own children to myself
596 for (Window w : target.getOwnedWindows()) {
597 WindowPeer p = (WindowPeer)w.getPeer();
598 if (p instanceof LWWindowPeer) {
599 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
600 if (pw != null && pw.isVisible()) {
601 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove);
602 if (w.isAlwaysOnTop()) {
603 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
604 }
605 }
606 }
607 }
608 }
609
610 // Deal with the blocker of the window being shown
611 if (blocker != null && visible) {
612 // Make sure the blocker is above its siblings
613 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
614 }
615 }
616
617 @Override // PlatformWindow
618 public void setTitle(String title) {
619 nativeSetNSWindowTitle(getNSWindowPtr(), title);
620 }
621
622 // Should be called on every window key property change.
623 @Override // PlatformWindow
624 public void updateIconImages() {
625 final long nsWindowPtr = getNSWindowPtr();
626 final CImage cImage = getImageForTarget();
627 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
628 }
629
630 public long getNSWindowPtr() {
631 final long nsWindowPtr = ptr;
632 if (nsWindowPtr == 0L) {
633 if(logger.isLoggable(PlatformLogger.FINE)) {
634 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
635 }
636 }
637 return nsWindowPtr;
638 }
639
640 public SurfaceData getSurfaceData() {
641 return contentView.getSurfaceData();
642 }
643
644 @Override // PlatformWindow
645 public void toBack() {
646 final long nsWindowPtr = getNSWindowPtr();
647 nativePushNSWindowToBack(nsWindowPtr);
648 }
649
650 @Override // PlatformWindow
651 public void toFront() {
652 final long nsWindowPtr = getNSWindowPtr();
653 updateFocusabilityForAutoRequestFocus(false);
654 nativePushNSWindowToFront(nsWindowPtr);
655 updateFocusabilityForAutoRequestFocus(true);
656 }
657
658 @Override
659 public void setResizable(boolean resizable) {
660 setStyleBits(RESIZABLE, resizable);
661
662 // Re-apply the size constraints and the size to ensure the space
663 // occupied by the grow box is counted properly
664 peer.updateMinimumSize();
665
666 Rectangle bounds = peer.getBounds();
667 setBounds(bounds.x, bounds.y, bounds.width, bounds.height);
668 }
669
670 @Override
671 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
672 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH);
673 }
674
675 @Override
676 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) {
677 // Cross-app activation requests are not allowed.
678 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT &&
679 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
680 {
681 focusLogger.fine("the app is inactive, so the request is rejected");
682 return true;
683 }
684 return false;
685 }
686
687 @Override
688 public boolean requestWindowFocus() {
689
690 long ptr = getNSWindowPtr();
691 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
692 CWrapper.NSWindow.makeMainWindow(ptr);
693 }
694 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
695 return true;
696 }
697
698 @Override
699 public boolean isActive() {
700 long ptr = getNSWindowPtr();
701 return CWrapper.NSWindow.isKeyWindow(ptr);
702 }
703
704 @Override
705 public void updateFocusableWindowState() {
706 final boolean isFocusable = isNativelyFocusableWindow();
707 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
708 }
709
710 @Override
711 public Graphics transformGraphics(Graphics g) {
712 // is this where we can inject a transform for HiDPI?
713 return g;
714 }
715
716 @Override
717 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
718 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
719 }
720
721 public PlatformWindow getTopmostPlatformWindowUnderMouse(){
722 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse();
723 }
724
725 @Override
726 public void setOpacity(float opacity) {
727 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
728 }
729
730 @Override
731 public void setOpaque(boolean isOpaque) {
732 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
733 if (!isOpaque && !peer.isTextured()) {
734 long clearColor = CWrapper.NSColor.clearColor();
735 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor);
736 }
737
738 //This is a temporary workaround. Looks like after 7124236 will be fixed
739 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
740 SwingUtilities.invokeLater(new Runnable() {
741 @Override
742 public void run() {
743 invalidateShadow();
744 }
745 });
746 }
747
748 @Override
749 public void enterFullScreenMode() {
750 isFullScreenMode = true;
751 contentView.enterFullScreenMode(getNSWindowPtr());
752 }
753
754 @Override
755 public void exitFullScreenMode() {
756 contentView.exitFullScreenMode();
757 isFullScreenMode = false;
758 }
759
760 @Override
761 public void setWindowState(int windowState) {
762 if (!peer.isVisible()) {
763 // setVisible() applies the state
764 return;
765 }
766
767 int prevWindowState = peer.getState();
768 if (prevWindowState == windowState) return;
769
770 final long nsWindowPtr = getNSWindowPtr();
771 switch (windowState) {
772 case Frame.ICONIFIED:
773 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
774 // let's return into the normal states first
775 // the zoom call toggles between the normal and the max states
776 unmaximize();
777 }
778 CWrapper.NSWindow.miniaturize(nsWindowPtr);
779 break;
780 case Frame.MAXIMIZED_BOTH:
781 if (prevWindowState == Frame.ICONIFIED) {
782 // let's return into the normal states first
783 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
784 }
785 maximize();
786 break;
787 case Frame.NORMAL:
788 if (prevWindowState == Frame.ICONIFIED) {
789 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
790 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
791 // the zoom call toggles between the normal and the max states
792 unmaximize();
793 }
794 break;
795 default:
796 throw new RuntimeException("Unknown window state: " + windowState);
797 }
798
799 nativeSynthesizeMouseEnteredExitedEvents();
800
801 // NOTE: the SWP.windowState field gets updated to the newWindowState
802 // value when the native notification comes to us
803 }
804
805 @Override
806 public void setModalBlocked(boolean blocked) {
807 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
808 return;
809 }
810
811 nativeSetEnabled(getNSWindowPtr(), !blocked);
812 }
813
814 public final void invalidateShadow(){
815 nativeRevalidateNSWindowShadow(getNSWindowPtr());
816 }
817
818 // ----------------------------------------------------------------------
819 // UTILITY METHODS
820 // ----------------------------------------------------------------------
821
822 /*
823 * Find image to install into Title or into Application icon.
824 * First try icons installed for toplevel. If there is no icon
825 * use default Duke image.
826 * This method shouldn't return null.
827 */
828 private CImage getImageForTarget() {
829 List<Image> icons = target.getIconImages();
830 if (icons == null || icons.size() == 0) {
831 return null;
832 }
833 return CImage.getCreator().createFromImages(icons);
834 }
835
836 /*
837 * Returns LWWindowPeer associated with this delegate.
838 */
839 @Override
840 public LWWindowPeer getPeer() {
841 return peer;
842 }
843
844 public CPlatformView getContentView() {
845 return contentView;
846 }
847
848 @Override
849 public long getLayerPtr() {
850 return contentView.getWindowLayerPtr();
851 }
852
853 private void validateSurface() {
854 SurfaceData surfaceData = getSurfaceData();
855 if (surfaceData instanceof CGLSurfaceData) {
856 ((CGLSurfaceData)surfaceData).validate();
857 }
858 }
859
860 private void flushBuffers() {
861 if (isVisible() && !nativeBounds.isEmpty()) {
862 LWCToolkit.getLWCToolkit().flushPendingEventsOnAppkit(target);
863 }
864 }
865
866 /*************************************************************
867 * Callbacks from the AWTWindow and AWTView objc classes.
868 *************************************************************/
869 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){
870 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
871 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
872 focusLogger.fine("the app is inactive, so the notification is ignored");
873 return;
874 }
875
876 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer();
877 responder.handleWindowFocusEvent(gained, oppositePeer);
878 }
879
880 private void deliverMoveResizeEvent(int x, int y, int width, int height) {
881 // when the content view enters the full-screen mode, the native
882 // move/resize notifications contain a bounds smaller than
883 // the whole screen and therefore we ignore the native notifications
884 // and the content view itself creates correct synthetic notifications
885 if (isFullScreenMode) {
886 return;
887 }
888
889 final Rectangle oldB = nativeBounds;
890 nativeBounds = new Rectangle(x, y, width, height);
891 peer.notifyReshape(x, y, width, height);
892 if (!oldB.getSize().equals(nativeBounds.getSize()) ) {
893 flushBuffers();
894 }
895 //TODO validateSurface already called from notifyReshape
896 validateSurface();
897 }
898
899 private void deliverWindowClosingEvent() {
900 if (peer.getBlocker() == null) {
901 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
902 }
903 }
904
905 private void deliverIconify(final boolean iconify) {
906 peer.notifyIconify(iconify);
907 }
908
909 private void deliverZoom(final boolean isZoomed) {
910 peer.notifyZoom(isZoomed);
911 }
912
913 private void deliverNCMouseDown() {
914 peer.notifyNCMouseDown();
915 }
916
917 /*
918 * Our focus model is synthetic and only non-simple window
919 * may become natively focusable window.
920 */
921 private boolean isNativelyFocusableWindow() {
922 return !peer.isSimpleWindow() && target.getFocusableWindowState();
923 }
924
925 /*
926 * An utility method for the support of the auto request focus.
927 * Updates the focusable state of the window under certain
928 * circumstances.
929 */
930 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
931 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
932 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
933 }
934
935 private boolean checkBlocking() {
936 LWWindowPeer blocker = peer.getBlocker();
937 if (blocker == null) {
938 return false;
939 }
940
941 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
942
943 pWindow.orderAboveSiblings();
944
945 final long nsWindowPtr = pWindow.getNSWindowPtr();
946 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
947 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
948 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
949
950 return true;
951 }
952
953 private void orderAboveSiblings() {
954 if (owner == null) {
955 return;
956 }
957
958 // NOTE: the logic will fail if we have a hierarchy like:
959 // visible root owner
960 // invisible owner
961 // visible dialog
962 // However, this is an unlikely scenario for real life apps
963 if (owner.isVisible()) {
964 // Recursively pop up the windows from the very bottom so that only
965 // the very top-most one becomes the main window
966 owner.orderAboveSiblings();
967
968 // Order the window to front of the stack of child windows
969 final long nsWindowSelfPtr = getNSWindowPtr();
970 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
971 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
972 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
973 }
974
975 if (target.isAlwaysOnTop()) {
976 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
977 }
978 }
979
980 // ----------------------------------------------------------------------
981 // NATIVE CALLBACKS
982 // ----------------------------------------------------------------------
983
984 private void windowDidBecomeMain() {
985 assert CThreading.assertAppKit();
986
987 if (checkBlocking()) return;
988 // If it's not blocked, make sure it's above its siblings
989 orderAboveSiblings();
990 }
991
992 private void updateDisplay() {
993 EventQueue.invokeLater(new Runnable() {
994 public void run() {
995 validateSurface();
996 }
997 });
998 }
999
1000 private void updateWindowContent() {
1001 ComponentEvent resizeEvent = new ComponentEvent(target, ComponentEvent.COMPONENT_RESIZED);
1002 SunToolkit.postEvent(SunToolkit.targetToAppContext(target), resizeEvent);
1003 }
1004
1005 private void windowWillEnterFullScreen() {
1006 updateWindowContent();
1007 }
1008 private void windowDidEnterFullScreen() {
1009 updateDisplay();
1010 }
1011 private void windowWillExitFullScreen() {
1012 updateWindowContent();
1013 }
1014 private void windowDidExitFullScreen() {}
1015 }