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 setMinimumSize(1, 1); // the method ignores its arguments
676
677 Rectangle bounds = peer.getBounds();
678 setBounds(bounds.x, bounds.y, bounds.width, bounds.height);
679 }
680
681 @Override
682 public void setMinimumSize(int width, int height) {
683 //TODO width, height should be used
684 //NOTE: setResizable() calls setMinimumSize(1,1) relaying on the logic below
685 final long nsWindowPtr = getNSWindowPtr();
686 final Dimension min = target.getMinimumSize();
687 final Dimension max = target.getMaximumSize();
688 nativeSetNSWindowMinMax(nsWindowPtr, min.getWidth(), min.getHeight(), max.getWidth(), max.getHeight());
689 }
690
691 @Override
692 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) {
693 // Cross-app activation requests are not allowed.
694 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT &&
695 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
696 {
697 focusLogger.fine("the app is inactive, so the request is rejected");
698 return true;
699 }
700 return false;
701 }
702
703 @Override
704 public boolean requestWindowFocus() {
705
706 long ptr = getNSWindowPtr();
707 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
708 CWrapper.NSWindow.makeMainWindow(ptr);
709 }
710 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
711 return true;
712 }
713
714 @Override
715 public boolean isActive() {
716 long ptr = getNSWindowPtr();
717 return CWrapper.NSWindow.isKeyWindow(ptr);
718 }
719
720 @Override
721 public void updateFocusableWindowState() {
722 final boolean isFocusable = isNativelyFocusableWindow();
723 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
724 }
725
726 @Override
727 public Graphics transformGraphics(Graphics g) {
728 // is this where we can inject a transform for HiDPI?
729 return g;
730 }
731
732 @Override
733 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
734 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
735 }
736
737 @Override
738 public void setOpacity(float opacity) {
739 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
740 }
741
742 @Override
743 public void setOpaque(boolean isOpaque) {
744 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
745 if (!isOpaque && !peer.isTextured()) {
746 long clearColor = CWrapper.NSColor.clearColor();
747 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor);
748 }
749
750 //This is a temporary workaround. Looks like after 7124236 will be fixed
751 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
752 SwingUtilities.invokeLater(new Runnable() {
753 @Override
754 public void run() {
755 invalidateShadow();
756 }
757 });
758 }
759
760 @Override
761 public void enterFullScreenMode() {
762 isFullScreenMode = true;
763 contentView.enterFullScreenMode(getNSWindowPtr());
764 }
765
766 @Override
767 public void exitFullScreenMode() {
768 contentView.exitFullScreenMode();
769 isFullScreenMode = false;
770 }
771
772 @Override
773 public void setWindowState(int windowState) {
774 if (!peer.isVisible()) {
775 // setVisible() applies the state
776 return;
777 }
778
779 int prevWindowState = peer.getState();
780 if (prevWindowState == windowState) return;
781
782 final long nsWindowPtr = getNSWindowPtr();
783 switch (windowState) {
784 case Frame.ICONIFIED:
785 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
786 // let's return into the normal states first
787 // the zoom call toggles between the normal and the max states
788 unmaximize();
789 }
790 CWrapper.NSWindow.miniaturize(nsWindowPtr);
791 break;
792 case Frame.MAXIMIZED_BOTH:
793 if (prevWindowState == Frame.ICONIFIED) {
794 // let's return into the normal states first
795 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
796 }
797 maximize();
798 break;
799 case Frame.NORMAL:
800 if (prevWindowState == Frame.ICONIFIED) {
801 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
802 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
803 // the zoom call toggles between the normal and the max states
804 unmaximize();
805 }
806 break;
807 default:
808 throw new RuntimeException("Unknown window state: " + windowState);
809 }
810
811 nativeSynthesizeMouseEnteredExitedEvents(nsWindowPtr);
812
813 // NOTE: the SWP.windowState field gets updated to the newWindowState
814 // value when the native notification comes to us
815 }
816
817 @Override
818 public void setModalBlocked(boolean blocked) {
819 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
820 return;
821 }
822
823 nativeSetEnabled(getNSWindowPtr(), !blocked);
824 }
825
826 public final void invalidateShadow(){
827 nativeRevalidateNSWindowShadow(getNSWindowPtr());
828 }
829
830 // ----------------------------------------------------------------------
831 // UTILITY METHODS
832 // ----------------------------------------------------------------------
833
834 /*
835 * Find image to install into Title or into Application icon.
836 * First try icons installed for toplevel. If there is no icon
837 * use default Duke image.
838 * This method shouldn't return null.
839 */
840 private CImage getImageForTarget() {
841 List<Image> icons = target.getIconImages();
842 if (icons == null || icons.size() == 0) {
843 return null;
844 }
845 return CImage.getCreator().createFromImages(icons);
846 }
847
848 /*
849 * Returns LWWindowPeer associated with this delegate.
850 */
851 @Override
852 public LWWindowPeer getPeer() {
853 return peer;
854 }
855
856 public CPlatformView getContentView() {
857 return contentView;
858 }
859
860 @Override
861 public long getLayerPtr() {
862 return contentView.getWindowLayerPtr();
863 }
864
865 private void validateSurface() {
866 SurfaceData surfaceData = getSurfaceData();
867 if (surfaceData instanceof CGLSurfaceData) {
868 ((CGLSurfaceData)surfaceData).validate();
869 }
870 }
871
872 /*************************************************************
873 * Callbacks from the AWTWindow and AWTView objc classes.
874 *************************************************************/
875 private void deliverWindowFocusEvent(boolean gained){
876 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
877 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
878 focusLogger.fine("the app is inactive, so the notification is ignored");
879 return;
880 }
881 responder.handleWindowFocusEvent(gained);
882 }
883
884 private void deliverMoveResizeEvent(int x, int y, int width, int height) {
885 // when the content view enters the full-screen mode, the native
886 // move/resize notifications contain a bounds smaller than
887 // the whole screen and therefore we ignore the native notifications
888 // and the content view itself creates correct synthetic notifications
889 if (isFullScreenMode) return;
890
891 nativeBounds = new Rectangle(x, y, width, height);
892 peer.notifyReshape(x, y, width, height);
893 //TODO validateSurface already called from notifyReshape
894 validateSurface();
895 }
896
897 private void deliverWindowClosingEvent() {
898 if (peer.getBlocker() == null) {
899 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
900 }
901 }
902
903 private void deliverIconify(final boolean iconify) {
904 peer.notifyIconify(iconify);
905 }
906
907 private void deliverZoom(final boolean isZoomed) {
908 peer.notifyZoom(isZoomed);
909 }
910
911 private void deliverNCMouseDown() {
912 peer.notifyNCMouseDown();
913 }
914
915 /*
916 * Our focus model is synthetic and only non-simple window
917 * may become natively focusable window.
918 */
919 private boolean isNativelyFocusableWindow() {
920 return !peer.isSimpleWindow() && target.getFocusableWindowState();
921 }
922
923 /*
924 * An utility method for the support of the auto request focus.
925 * Updates the focusable state of the window under certain
926 * circumstances.
927 */
928 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
929 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
930 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
931 }
932
933 private boolean checkBlocking() {
934 LWWindowPeer blocker = peer.getBlocker();
935 if (blocker == null) {
936 return false;
937 }
938
939 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
940
941 pWindow.orderAboveSiblings();
942
943 final long nsWindowPtr = pWindow.getNSWindowPtr();
944 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
945 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
946 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
947
948 return true;
949 }
950
951 private void orderAboveSiblings() {
952 if (owner == null) {
953 return;
954 }
955
956 // NOTE: the logic will fail if we have a hierarchy like:
957 // visible root owner
958 // invisible owner
959 // visible dialog
960 // However, this is an unlikely scenario for real life apps
961 if (owner.isVisible()) {
962 // Recursively pop up the windows from the very bottom so that only
963 // the very top-most one becomes the main window
964 owner.orderAboveSiblings();
965
966 // Order the window to front of the stack of child windows
967 final long nsWindowSelfPtr = getNSWindowPtr();
968 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
969 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
970 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
971 }
972
973 if (target.isAlwaysOnTop()) {
974 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
975 }
976 }
977
978 // ----------------------------------------------------------------------
979 // NATIVE CALLBACKS
980 // ----------------------------------------------------------------------
981
982 private void windowDidBecomeMain() {
983 assert CThreading.assertAppKit();
984
985 if (checkBlocking()) return;
986 // If it's not blocked, make sure it's above its siblings
987 orderAboveSiblings();
988 }
989
990 private void updateDisplay() {
991 EventQueue.invokeLater(new Runnable() {
992 public void run() {
993 validateSurface();
994 }
995 });
996 }
997
998 private void updateWindowContent() {
999 ComponentEvent resizeEvent = new ComponentEvent(target, ComponentEvent.COMPONENT_RESIZED);
1000 SunToolkit.postEvent(SunToolkit.targetToAppContext(target), resizeEvent);
1001 }
1002
1003 private void windowWillEnterFullScreen() {
1004 updateWindowContent();
1005 }
1006 private void windowDidEnterFullScreen() {
1007 updateDisplay();
1008 }
1009 private void windowWillExitFullScreen() {
1010 updateWindowContent();
1011 }
1012 private void windowDidExitFullScreen() {}
1013 }