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.BufferCapabilities.FlipContents;
29 import java.awt.*;
30 import java.awt.Dialog.ModalityType;
31 import java.awt.event.*;
32 import java.awt.peer.WindowPeer;
33 import java.beans.*;
34 import java.util.List;
35
36 import javax.swing.*;
37
38 import sun.awt.*;
39 import sun.java2d.SurfaceData;
40 import sun.java2d.opengl.CGLSurfaceData;
41 import sun.lwawt.*;
42 import sun.lwawt.LWWindowPeer.PeerType;
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 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 nativeSetNSWindowSecurityWarningPositioning(long nsWindowPtr, double x, double y, float biasX, float biasY);
63 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
64 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr);
65 private static native void nativeDispose(long nsWindowPtr);
66
67 private static native int nativeGetNSWindowDisplayID_AppKitThread(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;
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 Image createBackBuffer() {
405 return contentView.createBackBuffer();
406 }
407
408 @Override // PlatformWindow
409 public void dispose() {
410 if (owner != null) {
411 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr());
412 }
413 contentView.dispose();
414 nativeDispose(getNSWindowPtr());
415 CPlatformWindow.super.dispose();
416 }
417
418 @Override // PlatformWindow
419 public void flip(int x1, int y1, int x2, int y2, FlipContents flipAction) {
420 // TODO: not implemented
421 (new RuntimeException("unimplemented")).printStackTrace();
422 }
423
424 @Override // PlatformWindow
425 public FontMetrics getFontMetrics(Font f) {
426 // TODO: not implemented
427 (new RuntimeException("unimplemented")).printStackTrace();
428 return null;
429 }
430
431 @Override // PlatformWindow
432 public Insets getInsets() {
433 final Insets insets = nativeGetNSWindowInsets(getNSWindowPtr());
434 return insets;
435 }
436
437 @Override // PlatformWindow
438 public Point getLocationOnScreen() {
439 return new Point(nativeBounds.x, nativeBounds.y);
440 }
441
442 @Override
443 public GraphicsDevice getGraphicsDevice() {
444 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
445 CGraphicsEnvironment cge = (CGraphicsEnvironment)ge;
446 int displayID = nativeGetNSWindowDisplayID_AppKitThread(getNSWindowPtr());
447 GraphicsDevice gd = cge.getScreenDevice(displayID);
448 if (gd == null) {
449 // this could possibly happen during device removal
450 // use the default screen device in this case
451 gd = ge.getDefaultScreenDevice();
452 }
453 return gd;
454 }
455
456 @Override // PlatformWindow
457 public SurfaceData getScreenSurface() {
458 // TODO: not implemented
459 return null;
460 }
461
462 @Override // PlatformWindow
463 public SurfaceData replaceSurfaceData() {
464 return contentView.replaceSurfaceData();
465 }
466
467 @Override // PlatformWindow
468 public void setBounds(int x, int y, int w, int h) {
469 // assert CThreading.assertEventQueue();
470 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
471 }
472
473 private boolean isMaximized() {
474 return undecorated ? this.normalBounds != null : zoomed;
475 }
476
477 private void maximize() {
478 if (isMaximized()) {
479 return;
480 }
481 if (!undecorated) {
482 zoomed = true;
483 CWrapper.NSWindow.zoom(getNSWindowPtr());
484 } else {
485 deliverZoom(true);
486
487 this.normalBounds = peer.getBounds();
488 long screen = CWrapper.NSWindow.screen(getNSWindowPtr());
489 Rectangle toBounds = CWrapper.NSScreen.visibleFrame(screen).getBounds();
490 // Flip the y coordinate
491 Rectangle frame = CWrapper.NSScreen.frame(screen).getBounds();
492 toBounds.y = frame.height - toBounds.y - toBounds.height;
493 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
494 }
495 }
496
497 private void unmaximize() {
498 if (!isMaximized()) {
499 return;
500 }
501 if (!undecorated) {
502 zoomed = false;
503 CWrapper.NSWindow.zoom(getNSWindowPtr());
504 } else {
505 deliverZoom(false);
506
507 Rectangle toBounds = this.normalBounds;
508 this.normalBounds = null;
509 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
510 }
511 }
512
513 private boolean isVisible() {
514 return this.visible;
515 }
516
517 @Override // PlatformWindow
518 public void setVisible(boolean visible) {
519 final long nsWindowPtr = getNSWindowPtr();
520
521 // Process parent-child relationship when hiding
522 if (!visible) {
523 // Unparent my children
524 for (Window w : target.getOwnedWindows()) {
525 WindowPeer p = (WindowPeer)w.getPeer();
526 if (p instanceof LWWindowPeer) {
527 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
528 if (pw != null && pw.isVisible()) {
529 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr());
530 }
531 }
532 }
533
534 // Unparent myself
535 if (owner != null && owner.isVisible()) {
536 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr);
537 }
538 }
539
540 // Configure stuff
541 updateIconImages();
542 updateFocusabilityForAutoRequestFocus(false);
543
544 // Actually show or hide the window
545 LWWindowPeer blocker = peer.getBlocker();
546 if (blocker == null || !visible) {
547 // If it ain't blocked, or is being hidden, go regular way
548 if (visible) {
549 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
550
551 boolean isPopup = (target.getType() == Window.Type.POPUP);
552 if (isPopup) {
553 // Popups in applets don't activate applet's process
554 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
555 } else {
556 CWrapper.NSWindow.orderFront(nsWindowPtr);
557 }
558
559 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
560 if (!isKeyWindow) {
561 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr);
562 }
563 } else {
564 CWrapper.NSWindow.orderOut(nsWindowPtr);
565 }
566 } else {
567 // otherwise, put it in a proper z-order
568 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
569 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
570 }
571 this.visible = visible;
572
573 // Manage the extended state when showing
574 if (visible) {
575 // Apply the extended state as expected in shared code
576 if (target instanceof Frame) {
577 switch (((Frame)target).getExtendedState()) {
578 case Frame.ICONIFIED:
579 CWrapper.NSWindow.miniaturize(nsWindowPtr);
580 break;
581 case Frame.MAXIMIZED_BOTH:
582 maximize();
583 break;
584 default: // NORMAL
585 unmaximize(); // in case it was maximized, otherwise this is a no-op
586 break;
587 }
588 }
589 }
590
591 nativeSynthesizeMouseEnteredExitedEvents(nsWindowPtr);
592
593 // Configure stuff #2
594 updateFocusabilityForAutoRequestFocus(true);
595
596 // Manage parent-child relationship when showing
597 if (visible) {
598 // Add myself as a child
599 if (owner != null && owner.isVisible()) {
600 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove);
601 if (target.isAlwaysOnTop()) {
602 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel);
603 }
604 }
605
606 // Add my own children to myself
607 for (Window w : target.getOwnedWindows()) {
608 WindowPeer p = (WindowPeer)w.getPeer();
609 if (p instanceof LWWindowPeer) {
610 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
611 if (pw != null && pw.isVisible()) {
612 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove);
613 if (w.isAlwaysOnTop()) {
614 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
615 }
616 }
617 }
618 }
619 }
620
621 // Deal with the blocker of the window being shown
622 if (blocker != null && visible) {
623 // Make sure the blocker is above its siblings
624 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
625 }
626 }
627
628 @Override // PlatformWindow
629 public void setTitle(String title) {
630 nativeSetNSWindowTitle(getNSWindowPtr(), title);
631 }
632
633 // Should be called on every window key property change.
634 @Override // PlatformWindow
635 public void updateIconImages() {
636 final long nsWindowPtr = getNSWindowPtr();
637 final CImage cImage = getImageForTarget();
638 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
639 }
640
641 public long getNSWindowPtr() {
642 final long nsWindowPtr = ptr;
643 if (nsWindowPtr == 0L) {
644 if(logger.isLoggable(PlatformLogger.FINE)) {
645 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
646 }
647 }
648 return nsWindowPtr;
649 }
650
651 public SurfaceData getSurfaceData() {
652 return contentView.getSurfaceData();
653 }
654
655 @Override // PlatformWindow
656 public void toBack() {
657 final long nsWindowPtr = getNSWindowPtr();
658 nativePushNSWindowToBack(nsWindowPtr);
659 }
660
661 @Override // PlatformWindow
662 public void toFront() {
663 final long nsWindowPtr = getNSWindowPtr();
664 updateFocusabilityForAutoRequestFocus(false);
665 nativePushNSWindowToFront(nsWindowPtr);
666 updateFocusabilityForAutoRequestFocus(true);
667 }
668
669 @Override
670 public void setResizable(boolean resizable) {
671 setStyleBits(RESIZABLE, resizable);
672
673 // Re-apply the size constraints and the size to ensure the space
674 // occupied by the grow box is counted properly
675 peer.updateMinimumSize();
676
677 Rectangle bounds = peer.getBounds();
678 setBounds(bounds.x, bounds.y, bounds.width, bounds.height);
679 }
680
681 @Override
682 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
683 final long nsWindowPtr = getNSWindowPtr();
684
685 final Dimension min;
686 if (target.isMinimumSizeSet()) {
687 min = target.getMinimumSize();
688 min.width = Math.max(min.width, minW);
689 min.height = Math.max(min.height, minH);
690 } else {
691 min = new Dimension(minW, minH);
692 }
693
694 final Dimension max;
695 if (target.isMaximumSizeSet()) {
696 max = target.getMaximumSize();
697 max.width = Math.min(max.width, maxW);
698 max.height = Math.min(max.height, maxH);
699 } else {
700 max = new Dimension(maxW, maxH);
701 }
702
703 nativeSetNSWindowMinMax(nsWindowPtr, min.getWidth(), min.getHeight(), max.getWidth(), max.getHeight());
704 }
705
706 @Override
707 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) {
708 // Cross-app activation requests are not allowed.
709 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT &&
710 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
711 {
712 focusLogger.fine("the app is inactive, so the request is rejected");
713 return true;
714 }
715 return false;
716 }
717
718 @Override
719 public boolean requestWindowFocus() {
720
721 long ptr = getNSWindowPtr();
722 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
723 CWrapper.NSWindow.makeMainWindow(ptr);
724 }
725 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
726 return true;
727 }
728
729 @Override
730 public boolean isActive() {
731 long ptr = getNSWindowPtr();
732 return CWrapper.NSWindow.isKeyWindow(ptr);
733 }
734
735 @Override
736 public void updateFocusableWindowState() {
737 final boolean isFocusable = isNativelyFocusableWindow();
738 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
739 }
740
741 @Override
742 public Graphics transformGraphics(Graphics g) {
743 // is this where we can inject a transform for HiDPI?
744 return g;
745 }
746
747 @Override
748 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
749 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
750 }
751
752 @Override
753 public void setOpacity(float opacity) {
754 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
755 }
756
757 @Override
758 public void setOpaque(boolean isOpaque) {
759 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
760 if (!isOpaque && !peer.isTextured()) {
761 long clearColor = CWrapper.NSColor.clearColor();
762 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor);
763 }
764
765 //This is a temporary workaround. Looks like after 7124236 will be fixed
766 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
767 SwingUtilities.invokeLater(new Runnable() {
768 @Override
769 public void run() {
770 invalidateShadow();
771 }
772 });
773 }
774
775 @Override
776 public void enterFullScreenMode() {
777 isFullScreenMode = true;
778 contentView.enterFullScreenMode(getNSWindowPtr());
779 }
780
781 @Override
782 public void exitFullScreenMode() {
783 contentView.exitFullScreenMode();
784 isFullScreenMode = false;
785 }
786
787 @Override
788 public void setWindowState(int windowState) {
789 if (!peer.isVisible()) {
790 // setVisible() applies the state
791 return;
792 }
793
794 int prevWindowState = peer.getState();
795 if (prevWindowState == windowState) return;
796
797 final long nsWindowPtr = getNSWindowPtr();
798 switch (windowState) {
799 case Frame.ICONIFIED:
800 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
801 // let's return into the normal states first
802 // the zoom call toggles between the normal and the max states
803 unmaximize();
804 }
805 CWrapper.NSWindow.miniaturize(nsWindowPtr);
806 break;
807 case Frame.MAXIMIZED_BOTH:
808 if (prevWindowState == Frame.ICONIFIED) {
809 // let's return into the normal states first
810 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
811 }
812 maximize();
813 break;
814 case Frame.NORMAL:
815 if (prevWindowState == Frame.ICONIFIED) {
816 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
817 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
818 // the zoom call toggles between the normal and the max states
819 unmaximize();
820 }
821 break;
822 default:
823 throw new RuntimeException("Unknown window state: " + windowState);
824 }
825
826 nativeSynthesizeMouseEnteredExitedEvents(nsWindowPtr);
827
828 // NOTE: the SWP.windowState field gets updated to the newWindowState
829 // value when the native notification comes to us
830 }
831
832 @Override
833 public void setModalBlocked(boolean blocked) {
834 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
835 return;
836 }
837
838 nativeSetEnabled(getNSWindowPtr(), !blocked);
839 }
840
841 public final void invalidateShadow(){
842 nativeRevalidateNSWindowShadow(getNSWindowPtr());
843 }
844
845 // ----------------------------------------------------------------------
846 // UTILITY METHODS
847 // ----------------------------------------------------------------------
848
849 /*
850 * Find image to install into Title or into Application icon.
851 * First try icons installed for toplevel. If there is no icon
852 * use default Duke image.
853 * This method shouldn't return null.
854 */
855 private CImage getImageForTarget() {
856 List<Image> icons = target.getIconImages();
857 if (icons == null || icons.size() == 0) {
858 return null;
859 }
860 return CImage.getCreator().createFromImages(icons);
861 }
862
863 /*
864 * Returns LWWindowPeer associated with this delegate.
865 */
866 @Override
867 public LWWindowPeer getPeer() {
868 return peer;
869 }
870
871 public CPlatformView getContentView() {
872 return contentView;
873 }
874
875 @Override
876 public long getLayerPtr() {
877 return contentView.getWindowLayerPtr();
878 }
879
880 private void validateSurface() {
881 SurfaceData surfaceData = getSurfaceData();
882 if (surfaceData instanceof CGLSurfaceData) {
883 ((CGLSurfaceData)surfaceData).validate();
884 }
885 }
886
887 /*************************************************************
888 * Callbacks from the AWTWindow and AWTView objc classes.
889 *************************************************************/
890 private void deliverWindowFocusEvent(boolean gained){
891 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
892 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
893 focusLogger.fine("the app is inactive, so the notification is ignored");
894 return;
895 }
896 responder.handleWindowFocusEvent(gained);
897 }
898
899 private void deliverMoveResizeEvent(int x, int y, int width, int height) {
900 // when the content view enters the full-screen mode, the native
901 // move/resize notifications contain a bounds smaller than
902 // the whole screen and therefore we ignore the native notifications
903 // and the content view itself creates correct synthetic notifications
904 if (isFullScreenMode) return;
905
906 nativeBounds = new Rectangle(x, y, width, height);
907 peer.notifyReshape(x, y, width, height);
908 //TODO validateSurface already called from notifyReshape
909 validateSurface();
910 }
911
912 private void deliverWindowClosingEvent() {
913 if (peer.getBlocker() == null) {
914 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
915 }
916 }
917
918 private void deliverIconify(final boolean iconify) {
919 peer.notifyIconify(iconify);
920 }
921
922 private void deliverZoom(final boolean isZoomed) {
923 peer.notifyZoom(isZoomed);
924 }
925
926 private void deliverNCMouseDown() {
927 peer.notifyNCMouseDown();
928 }
929
930 /*
931 * Our focus model is synthetic and only non-simple window
932 * may become natively focusable window.
933 */
934 private boolean isNativelyFocusableWindow() {
935 return !peer.isSimpleWindow() && target.getFocusableWindowState();
936 }
937
938 /*
939 * An utility method for the support of the auto request focus.
940 * Updates the focusable state of the window under certain
941 * circumstances.
942 */
943 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
944 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
945 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
946 }
947
948 private boolean checkBlocking() {
949 LWWindowPeer blocker = peer.getBlocker();
950 if (blocker == null) {
951 return false;
952 }
953
954 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
955
956 pWindow.orderAboveSiblings();
957
958 final long nsWindowPtr = pWindow.getNSWindowPtr();
959 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
960 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
961 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
962
963 return true;
964 }
965
966 private void orderAboveSiblings() {
967 if (owner == null) {
968 return;
969 }
970
971 // NOTE: the logic will fail if we have a hierarchy like:
972 // visible root owner
973 // invisible owner
974 // visible dialog
975 // However, this is an unlikely scenario for real life apps
976 if (owner.isVisible()) {
977 // Recursively pop up the windows from the very bottom so that only
978 // the very top-most one becomes the main window
979 owner.orderAboveSiblings();
980
981 // Order the window to front of the stack of child windows
982 final long nsWindowSelfPtr = getNSWindowPtr();
983 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
984 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
985 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
986 }
987
988 if (target.isAlwaysOnTop()) {
989 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
990 }
991 }
992
993 // ----------------------------------------------------------------------
994 // NATIVE CALLBACKS
995 // ----------------------------------------------------------------------
996
997 private void windowDidBecomeMain() {
998 assert CThreading.assertAppKit();
999
1000 if (checkBlocking()) return;
1001 // If it's not blocked, make sure it's above its siblings
1002 orderAboveSiblings();
1003 }
1004
1005 private void updateDisplay() {
1006 EventQueue.invokeLater(new Runnable() {
1007 public void run() {
1008 validateSurface();
1009 }
1010 });
1011 }
1012
1013 private void updateWindowContent() {
1014 ComponentEvent resizeEvent = new ComponentEvent(target, ComponentEvent.COMPONENT_RESIZED);
1015 SunToolkit.postEvent(SunToolkit.targetToAppContext(target), resizeEvent);
1016 }
1017
1018 private void windowWillEnterFullScreen() {
1019 updateWindowContent();
1020 }
1021 private void windowDidEnterFullScreen() {
1022 updateDisplay();
1023 }
1024 private void windowWillExitFullScreen() {
1025 updateWindowContent();
1026 }
1027 private void windowDidExitFullScreen() {}
1028 }