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.lang.reflect.InvocationTargetException;
35 import java.util.List;
36
37 import javax.swing.*;
38
39 import sun.awt.*;
40 import sun.java2d.SurfaceData;
41 import sun.java2d.opengl.CGLSurfaceData;
42 import sun.lwawt.*;
43 import sun.util.logging.PlatformLogger;
44
45 import com.apple.laf.*;
46 import com.apple.laf.ClientPropertyApplicator.Property;
47 import com.sun.awt.AWTUtilities;
48
49 public final 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 nativeSetEnabled(long nsWindowPtr, boolean isEnabled);
63 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr);
64 private static native void nativeDispose(long nsWindowPtr);
65
66 // Loger to report issues happened during execution but that do not affect functionality
67 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow");
68 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow");
69
70 // for client properties
71 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
72 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
73
74 public static final String WINDOW_ALPHA = "Window.alpha";
75 public static final String WINDOW_SHADOW = "Window.shadow";
76
77 public static final String WINDOW_STYLE = "Window.style";
78 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
79
80 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
81 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
82
83 public static final String WINDOW_CLOSEABLE = "Window.closeable";
84 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
85 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
86 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
87
88 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
89 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
90 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
91 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
92 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
93
94
95 // Yeah, I know. But it's easier to deal with ints from JNI
96 static final int MODELESS = 0;
97 static final int DOCUMENT_MODAL = 1;
98 static final int APPLICATION_MODAL = 2;
99 static final int TOOLKIT_MODAL = 3;
100
101 // window style bits
102 static final int _RESERVED_FOR_DATA = 1 << 0;
103
104 // corresponds to native style mask bits
105 static final int DECORATED = 1 << 1;
106 static final int TEXTURED = 1 << 2;
107 static final int UNIFIED = 1 << 3;
108 static final int UTILITY = 1 << 4;
109 static final int HUD = 1 << 5;
110 static final int SHEET = 1 << 6;
111
112 static final int CLOSEABLE = 1 << 7;
113 static final int MINIMIZABLE = 1 << 8;
114
115 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit
116 static final int NONACTIVATING = 1 << 24;
117
118 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
119
120 // corresponds to method-based properties
121 static final int HAS_SHADOW = 1 << 10;
122 static final int ZOOMABLE = 1 << 11;
123
124 static final int ALWAYS_ON_TOP = 1 << 15;
125 static final int HIDES_ON_DEACTIVATE = 1 << 17;
126 static final int DRAGGABLE_BACKGROUND = 1 << 19;
127 static final int DOCUMENT_MODIFIED = 1 << 21;
128 static final int FULLSCREENABLE = 1 << 23;
129
130 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
131
132 // corresponds to callback-based properties
133 static final int SHOULD_BECOME_KEY = 1 << 12;
134 static final int SHOULD_BECOME_MAIN = 1 << 13;
135 static final int MODAL_EXCLUDED = 1 << 16;
136
137 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
138
139 static int SET(final int bits, final int mask, final boolean value) {
140 if (value) return (bits | mask);
141 return bits & ~mask;
142 }
143
144 static boolean IS(final int bits, final int mask) {
145 return (bits & mask) != 0;
146 }
147
148 @SuppressWarnings("unchecked")
149 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
150 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
151 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
152 }},
153 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
154 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
155 }},
156 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
157 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString()));
158 }},
159 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
160 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
161 }},
162 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
163 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
164 }},
165 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
166 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
167 }},
168 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
169 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString()));
170 }},
171 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
172 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString()));
173 }},
174 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
175 nativeRevalidateNSWindowShadow(c.getNSWindowPtr());
176 }},
177 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
178 if (value == null || !(value instanceof java.io.File)) {
179 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null);
180 return;
181 }
182
183 final String filename = ((java.io.File)value).getAbsolutePath();
184 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename);
185 }}
186 }) {
187 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
188 Component root = SwingUtilities.getRoot(p);
189 if (root == null || (LWWindowPeer)root.getPeer() == null) return null;
190 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow();
191 }
192 };
193
194 // Bounds of the native widget but in the Java coordinate system.
195 // In order to keep it up-to-date we will update them on
196 // 1) setting native bounds via nativeSetBounds() call
197 // 2) getting notification from the native level via deliverMoveResizeEvent()
198 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0);
199 private volatile boolean isFullScreenMode;
200 private boolean isFullScreenAnimationOn;
201
202 private Window target;
203 private LWWindowPeer peer;
204 private CPlatformView contentView;
205 private CPlatformWindow owner;
206 private boolean visible = false; // visibility status from native perspective
207 private boolean undecorated; // initialized in getInitialStyleBits()
208 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows
209 private CPlatformResponder responder;
210 private volatile boolean zoomed = false; // from native perspective
211
212 public CPlatformWindow() {
213 super(0, true);
214 }
215
216 /*
217 * Delegate initialization (create native window and all the
218 * related resources).
219 */
220 @Override // PlatformWindow
221 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) {
222 this.peer = _peer;
223 this.target = _target;
224 if (_owner instanceof CPlatformWindow) {
225 this.owner = (CPlatformWindow)_owner;
226 }
227
228 final int styleBits = getInitialStyleBits();
229
230 // TODO: handle these misc properties
231 final long parentNSWindowPtr = (owner != null ? owner.getNSWindowPtr() : 0);
232 String warningString = target.getWarningString();
233
234 responder = new CPlatformResponder(peer, false);
235 contentView = new CPlatformView();
236 contentView.initialize(peer, responder);
237
238 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0);
239 setPtr(nativeWindowPtr);
240
241 // TODO: implement on top of JObjC bridged class
242 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance());
243
244 if (target instanceof javax.swing.RootPaneContainer) {
245 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
246 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
247 public void propertyChange(final PropertyChangeEvent evt) {
248 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
249 rootpane.removePropertyChangeListener("ancestor", this);
250 }
251 });
252 }
253
254 validateSurface();
255 }
256
257 protected int getInitialStyleBits() {
258 // defaults style bits
259 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
260
261 if (isNativelyFocusableWindow()) {
262 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
263 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
264 }
265
266 final boolean isFrame = (target instanceof Frame);
267 final boolean isDialog = (target instanceof Dialog);
268 final boolean isPopup = (target.getType() == Window.Type.POPUP);
269 if (isDialog) {
270 styleBits = SET(styleBits, MINIMIZABLE, false);
271 }
272
273 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
274 {
275 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
276 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false);
277 }
278
279 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
280 {
281 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
282 styleBits = SET(styleBits, RESIZABLE, resizable);
283 if (!resizable) {
284 styleBits = SET(styleBits, RESIZABLE, false);
285 styleBits = SET(styleBits, ZOOMABLE, false);
286 }
287 }
288
289 if (target.isAlwaysOnTop()) {
290 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
291 }
292
293 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
294 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
295 }
296
297 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
298 if (isPopup) {
299 styleBits = SET(styleBits, TEXTURED, false);
300 // Popups in applets don't activate applet's process
301 styleBits = SET(styleBits, NONACTIVATING, true);
302 }
303
304 if (Window.Type.UTILITY.equals(target.getType())) {
305 styleBits = SET(styleBits, UTILITY, true);
306 }
307
308 if (target instanceof javax.swing.RootPaneContainer) {
309 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
310 Object prop = null;
311
312 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
313 if (prop != null) {
314 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
315 }
316
317 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
318 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
319 if (prop != null) {
320 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
321 }
322 }
323
324 prop = rootpane.getClientProperty(WINDOW_STYLE);
325 if (prop != null) {
326 if ("small".equals(prop)) {
327 styleBits = SET(styleBits, UTILITY, true);
328 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
329 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
330 }
331 }
332 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
333 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
334 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
335 }
336
337 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
338 if (prop != null) {
339 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
340 }
341
342 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
343 if (prop != null) {
344 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
345 }
346
347 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
348 if (prop != null) {
349 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
350 }
351
352 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
353 if (prop != null) {
354 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
355 }
356
357 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
358 if (prop != null) {
359 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
360 }
361
362 prop = rootpane.getClientProperty(WINDOW_SHADOW);
363 if (prop != null) {
364 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
365 }
366
367 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
368 if (prop != null) {
369 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
370 }
371 }
372
373 peer.setTextured(IS(TEXTURED, styleBits));
374
375 return styleBits;
376 }
377
378 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
379 protected void setStyleBits(final int mask, final boolean value) {
380 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0);
381 }
382
383 private native void _toggleFullScreenMode(final long model);
384
385 public void toggleFullScreen() {
386 _toggleFullScreenMode(getNSWindowPtr());
387 }
388
389 @Override // PlatformWindow
390 public void setMenuBar(MenuBar mb) {
391 final long nsWindowPtr = getNSWindowPtr();
392 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
393 if (mbPeer != null) {
394 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel());
395 } else {
396 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
397 }
398 }
399
400 @Override // PlatformWindow
401 public Image createBackBuffer() {
402 return contentView.createBackBuffer();
403 }
404
405 @Override // PlatformWindow
406 public void dispose() {
407 if (owner != null) {
408 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr());
409 }
410 contentView.dispose();
411 nativeDispose(getNSWindowPtr());
412 CPlatformWindow.super.dispose();
413 }
414
415 @Override // PlatformWindow
416 public void flip(int x1, int y1, int x2, int y2, FlipContents flipAction) {
417 // TODO: not implemented
418 (new RuntimeException("unimplemented")).printStackTrace();
419 }
420
421 @Override // PlatformWindow
422 public FontMetrics getFontMetrics(Font f) {
423 // TODO: not implemented
424 (new RuntimeException("unimplemented")).printStackTrace();
425 return null;
426 }
427
428 @Override // PlatformWindow
429 public Insets getInsets() {
430 if (!isFullScreenMode) {
431 return nativeGetNSWindowInsets(getNSWindowPtr());
432 }
433 return new Insets(0, 0, 0, 0);
434 }
435
436 @Override // PlatformWindow
437 public Point getLocationOnScreen() {
438 return new Point(nativeBounds.x, nativeBounds.y);
439 }
440
441 @Override
442 public GraphicsDevice getGraphicsDevice() {
443 return contentView.getGraphicsDevice();
444 }
445
446 @Override // PlatformWindow
447 public SurfaceData getScreenSurface() {
448 // TODO: not implemented
449 return null;
450 }
451
452 @Override // PlatformWindow
453 public SurfaceData replaceSurfaceData() {
454 return contentView.replaceSurfaceData();
455 }
456
457 @Override // PlatformWindow
458 public void setBounds(int x, int y, int w, int h) {
459 // assert CThreading.assertEventQueue();
460 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
461 }
462
463 private boolean isVisible() {
464 return this.visible;
465 }
466
467 private boolean isMaximized() {
468 return undecorated ? this.normalBounds != null : zoomed;
469 }
470
471 private void maximize() {
472 if (isMaximized()) {
473 return;
474 }
475 if (!undecorated) {
476 zoomed = true;
477 CWrapper.NSWindow.zoom(getNSWindowPtr());
478 } else {
479 deliverZoom(true);
480
481 this.normalBounds = peer.getBounds();
482 long screen = CWrapper.NSWindow.screen(getNSWindowPtr());
483 Rectangle toBounds = CWrapper.NSScreen.visibleFrame(screen).getBounds();
484 // Flip the y coordinate
485 Rectangle frame = CWrapper.NSScreen.frame(screen).getBounds();
486 toBounds.y = frame.height - toBounds.y - toBounds.height;
487 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
488 }
489 }
490
491 private void unmaximize() {
492 if (!isMaximized()) {
493 return;
494 }
495 if (!undecorated) {
496 zoomed = false;
497 CWrapper.NSWindow.zoom(getNSWindowPtr());
498 } else {
499 deliverZoom(false);
500
501 Rectangle toBounds = this.normalBounds;
502 this.normalBounds = null;
503 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height);
504 }
505 }
506
507 @Override // PlatformWindow
508 public void setVisible(boolean visible) {
509 final long nsWindowPtr = getNSWindowPtr();
510
511 // Process parent-child relationship when hiding
512 if (!visible) {
513 // Unparent my children
514 for (Window w : target.getOwnedWindows()) {
515 WindowPeer p = (WindowPeer)w.getPeer();
516 if (p instanceof LWWindowPeer) {
517 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
518 if (pw != null && pw.isVisible()) {
519 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr());
520 }
521 }
522 }
523
524 // Unparent myself
525 if (owner != null && owner.isVisible()) {
526 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr);
527 }
528 }
529
530 // Configure stuff
531 updateIconImages();
532 updateFocusabilityForAutoRequestFocus(false);
533
534 // Actually show or hide the window
535 LWWindowPeer blocker = peer.getBlocker();
536 if (blocker == null || !visible) {
537 // If it ain't blocked, or is being hidden, go regular way
538 if (visible) {
539 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
540
541 boolean isPopup = (target.getType() == Window.Type.POPUP);
542 if (isPopup) {
543 // Popups in applets don't activate applet's process
544 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
545 } else {
546 CWrapper.NSWindow.orderFront(nsWindowPtr);
547 }
548
549 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
550 if (!isKeyWindow) {
551 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr);
552 }
553 } else {
554 CWrapper.NSWindow.orderOut(nsWindowPtr);
555 }
556 } else {
557 // otherwise, put it in a proper z-order
558 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
559 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
560 }
561 this.visible = visible;
562
563 // Manage the extended state when showing
564 if (visible) {
565 // Apply the extended state as expected in shared code
566 if (target instanceof Frame) {
567 switch (((Frame)target).getExtendedState()) {
568 case Frame.ICONIFIED:
569 CWrapper.NSWindow.miniaturize(nsWindowPtr);
570 break;
571 case Frame.MAXIMIZED_BOTH:
572 maximize();
573 break;
574 default: // NORMAL
575 unmaximize(); // in case it was maximized, otherwise this is a no-op
576 break;
577 }
578 }
579 }
580
581 nativeSynthesizeMouseEnteredExitedEvents(nsWindowPtr);
582
583 // Configure stuff #2
584 updateFocusabilityForAutoRequestFocus(true);
585
586 // Manage parent-child relationship when showing
587 if (visible) {
588 // Add myself as a child
589 if (owner != null && owner.isVisible()) {
590 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove);
591 if (target.isAlwaysOnTop()) {
592 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel);
593 }
594 }
595
596 // Add my own children to myself
597 for (Window w : target.getOwnedWindows()) {
598 WindowPeer p = (WindowPeer)w.getPeer();
599 if (p instanceof LWWindowPeer) {
600 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow();
601 if (pw != null && pw.isVisible()) {
602 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove);
603 if (w.isAlwaysOnTop()) {
604 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
605 }
606 }
607 }
608 }
609 }
610
611 // Deal with the blocker of the window being shown
612 if (blocker != null && visible) {
613 // Make sure the blocker is above its siblings
614 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
615 }
616 }
617
618 @Override // PlatformWindow
619 public void setTitle(String title) {
620 nativeSetNSWindowTitle(getNSWindowPtr(), title);
621 }
622
623 // Should be called on every window key property change.
624 @Override // PlatformWindow
625 public void updateIconImages() {
626 final long nsWindowPtr = getNSWindowPtr();
627 final CImage cImage = getImageForTarget();
628 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
629 }
630
631 public long getNSWindowPtr() {
632 final long nsWindowPtr = ptr;
633 if (nsWindowPtr == 0L) {
634 if(logger.isLoggable(PlatformLogger.FINE)) {
635 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
636 }
637 }
638 return nsWindowPtr;
639 }
640
641 public SurfaceData getSurfaceData() {
642 return contentView.getSurfaceData();
643 }
644
645 @Override // PlatformWindow
646 public void toBack() {
647 final long nsWindowPtr = getNSWindowPtr();
648 nativePushNSWindowToBack(nsWindowPtr);
649 }
650
651 @Override // PlatformWindow
652 public void toFront() {
653 final long nsWindowPtr = getNSWindowPtr();
654 updateFocusabilityForAutoRequestFocus(false);
655 nativePushNSWindowToFront(nsWindowPtr);
656 updateFocusabilityForAutoRequestFocus(true);
657 }
658
659 @Override
660 public void setResizable(boolean resizable) {
661 setStyleBits(RESIZABLE, resizable);
662
663 // Re-apply the size constraints and the size to ensure the space
664 // occupied by the grow box is counted properly
665 peer.updateMinimumSize();
666
667 Rectangle bounds = peer.getBounds();
668 setBounds(bounds.x, bounds.y, bounds.width, bounds.height);
669 }
670
671 @Override
672 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) {
673 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH);
674 }
675
676 @Override
677 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) {
678 // Cross-app activation requests are not allowed.
679 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT &&
680 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive())
681 {
682 focusLogger.fine("the app is inactive, so the request is rejected");
683 return true;
684 }
685 return false;
686 }
687
688 @Override
689 public boolean requestWindowFocus() {
690
691 long ptr = getNSWindowPtr();
692 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
693 CWrapper.NSWindow.makeMainWindow(ptr);
694 }
695 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
696 return true;
697 }
698
699 @Override
700 public boolean isActive() {
701 long ptr = getNSWindowPtr();
702 return CWrapper.NSWindow.isKeyWindow(ptr);
703 }
704
705 @Override
706 public void updateFocusableWindowState() {
707 final boolean isFocusable = isNativelyFocusableWindow();
708 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
709 }
710
711 @Override
712 public Graphics transformGraphics(Graphics g) {
713 // is this where we can inject a transform for HiDPI?
714 return g;
715 }
716
717 @Override
718 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
719 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
720 }
721
722 @Override
723 public void setOpacity(float opacity) {
724 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
725 }
726
727 @Override
728 public void setOpaque(boolean isOpaque) {
729 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
730 if (!isOpaque && !peer.isTextured()) {
731 long clearColor = CWrapper.NSColor.clearColor();
732 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor);
733 }
734
735 //This is a temporary workaround. Looks like after 7124236 will be fixed
736 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext.
737 SwingUtilities.invokeLater(new Runnable() {
738 @Override
739 public void run() {
740 invalidateShadow();
741 }
742 });
743 }
744
745 @Override
746 public void enterFullScreenMode() {
747 isFullScreenMode = true;
748 contentView.enterFullScreenMode();
749 // the move/size notification from the underlying system comes
750 // but it contains a bounds smaller than the whole screen
751 // and therefore we need to create the synthetic notifications
752 Rectangle screenBounds;
753 final long screenPtr = CWrapper.NSWindow.screen(getNSWindowPtr());
754 try {
755 screenBounds = CWrapper.NSScreen.frame(screenPtr).getBounds();
756 } finally {
757 CWrapper.NSObject.release(screenPtr);
758 }
759 peer.notifyReshape(screenBounds.x, screenBounds.y, screenBounds.width,
760 screenBounds.height);
761 }
762
763 @Override
764 public void exitFullScreenMode() {
765 contentView.exitFullScreenMode();
766 isFullScreenMode = false;
767 }
768
769 @Override
770 public void setWindowState(int windowState) {
771 if (!peer.isVisible()) {
772 // setVisible() applies the state
773 return;
774 }
775
776 int prevWindowState = peer.getState();
777 if (prevWindowState == windowState) return;
778
779 final long nsWindowPtr = getNSWindowPtr();
780 switch (windowState) {
781 case Frame.ICONIFIED:
782 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
783 // let's return into the normal states first
784 // the zoom call toggles between the normal and the max states
785 unmaximize();
786 }
787 CWrapper.NSWindow.miniaturize(nsWindowPtr);
788 break;
789 case Frame.MAXIMIZED_BOTH:
790 if (prevWindowState == Frame.ICONIFIED) {
791 // let's return into the normal states first
792 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
793 }
794 maximize();
795 break;
796 case Frame.NORMAL:
797 if (prevWindowState == Frame.ICONIFIED) {
798 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
799 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
800 // the zoom call toggles between the normal and the max states
801 unmaximize();
802 }
803 break;
804 default:
805 throw new RuntimeException("Unknown window state: " + windowState);
806 }
807
808 nativeSynthesizeMouseEnteredExitedEvents(nsWindowPtr);
809
810 // NOTE: the SWP.windowState field gets updated to the newWindowState
811 // value when the native notification comes to us
812 }
813
814 @Override
815 public void setModalBlocked(boolean blocked) {
816 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
817 return;
818 }
819
820 nativeSetEnabled(getNSWindowPtr(), !blocked);
821 }
822
823
824 public final void invalidateShadow(){
825 nativeRevalidateNSWindowShadow(getNSWindowPtr());
826 }
827
828 // ----------------------------------------------------------------------
829 // UTILITY METHODS
830 // ----------------------------------------------------------------------
831
832 /*
833 * Find image to install into Title or into Application icon.
834 * First try icons installed for toplevel. If there is no icon
835 * use default Duke image.
836 * This method shouldn't return null.
837 */
838 private CImage getImageForTarget() {
839 List<Image> icons = target.getIconImages();
840 if (icons == null || icons.size() == 0) {
841 return null;
842 }
843
844 // Choose the best (largest) image
845 Image image = icons.get(0);
846 // Assume images are square, so check their widths only
847 int width = image.getWidth(null);
848 for (Image img : icons) {
849 final int w = img.getWidth(null);
850 if (w > width) {
851 image = img;
852 width = w;
853 }
854 }
855 return CImage.getCreator().createFromImage(image);
856 }
857
858 /*
859 * Returns LWWindowPeer associated with this delegate.
860 */
861 @Override
862 public LWWindowPeer getPeer() {
863 return peer;
864 }
865
866 @Override
867 public boolean isUnderMouse() {
868 return contentView.isUnderMouse();
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 private void flushBuffers() {
888 if (isVisible() && !nativeBounds.isEmpty()) {
889 try {
890 LWCToolkit.invokeAndWait(new Runnable() {
891 @Override
892 public void run() {
893 //Posting an empty to flush the EventQueue without blocking the main thread
894 }
895 }, target);
896 } catch (InterruptedException | InvocationTargetException e) {
897 e.printStackTrace();
898 }
899 }
900 }
901
902 /*************************************************************
903 * Callbacks from the AWTWindow and AWTView objc classes.
904 *************************************************************/
905 private void deliverWindowFocusEvent(boolean gained){
906 // Fix for 7150349: ingore "gained" notifications when the app is inactive.
907 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) {
908 focusLogger.fine("the app is inactive, so the notification is ignored");
909 return;
910 }
911 responder.handleWindowFocusEvent(gained);
912 }
913
914 private void deliverMoveResizeEvent(int x, int y, int width, int height,
915 boolean byUser) {
916 // when the content view enters the full-screen mode, the native
917 // move/resize notifications contain a bounds smaller than
918 // the whole screen and therefore we ignore the native notifications
919 // and the content view itself creates correct synthetic notifications
920 if (isFullScreenMode) {
921 return;
922 }
923
924 final Rectangle oldB = nativeBounds;
925 nativeBounds = new Rectangle(x, y, width, height);
926 peer.notifyReshape(x, y, width, height);
927 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize()))
928 || isFullScreenAnimationOn) {
929 flushBuffers();
930 }
931 }
932
933 private void deliverWindowClosingEvent() {
934 if (peer.getBlocker() == null) {
935 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
936 }
937 }
938
939 private void deliverIconify(final boolean iconify) {
940 peer.notifyIconify(iconify);
941 }
942
943 private void deliverZoom(final boolean isZoomed) {
944 peer.notifyZoom(isZoomed);
945 }
946
947 private void deliverNCMouseDown() {
948 peer.notifyNCMouseDown();
949 }
950
951 /*
952 * Our focus model is synthetic and only non-simple window
953 * may become natively focusable window.
954 */
955 private boolean isNativelyFocusableWindow() {
956 return !peer.isSimpleWindow() && target.getFocusableWindowState();
957 }
958
959 /*
960 * An utility method for the support of the auto request focus.
961 * Updates the focusable state of the window under certain
962 * circumstances.
963 */
964 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
965 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
966 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
967 }
968
969 private boolean checkBlocking() {
970 LWWindowPeer blocker = peer.getBlocker();
971 if (blocker == null) {
972 return false;
973 }
974
975 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
976
977 pWindow.orderAboveSiblings();
978
979 final long nsWindowPtr = pWindow.getNSWindowPtr();
980 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
981 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
982 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
983
984 return true;
985 }
986
987 private void orderAboveSiblings() {
988 if (owner == null) {
989 return;
990 }
991
992 // NOTE: the logic will fail if we have a hierarchy like:
993 // visible root owner
994 // invisible owner
995 // visible dialog
996 // However, this is an unlikely scenario for real life apps
997 if (owner.isVisible()) {
998 // Recursively pop up the windows from the very bottom so that only
999 // the very top-most one becomes the main window
1000 owner.orderAboveSiblings();
1001
1002 // Order the window to front of the stack of child windows
1003 final long nsWindowSelfPtr = getNSWindowPtr();
1004 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
1005 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
1006 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
1007 }
1008
1009 if (target.isAlwaysOnTop()) {
1010 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
1011 }
1012 }
1013
1014 // ----------------------------------------------------------------------
1015 // NATIVE CALLBACKS
1016 // ----------------------------------------------------------------------
1017
1018 private void windowDidBecomeMain() {
1019 assert CThreading.assertAppKit();
1020
1021 if (checkBlocking()) return;
1022 // If it's not blocked, make sure it's above its siblings
1023 orderAboveSiblings();
1024 }
1025
1026 private void windowWillEnterFullScreen() {
1027 isFullScreenAnimationOn = true;
1028 }
1029
1030 private void windowDidEnterFullScreen() {
1031 isFullScreenAnimationOn = false;
1032 }
1033
1034 private void windowWillExitFullScreen() {
1035 isFullScreenAnimationOn = true;
1036 }
1037
1038 private void windowDidExitFullScreen() {
1039 isFullScreenAnimationOn = false;
1040 }
1041 }