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.beans.*;
33 import java.util.List;
34
35 import javax.swing.*;
36
37 import sun.awt.*;
38 import sun.java2d.SurfaceData;
39 import sun.java2d.opengl.CGLSurfaceData;
40 import sun.lwawt.*;
41 import sun.lwawt.LWWindowPeer.PeerType;
42 import sun.util.logging.PlatformLogger;
43
44 import com.apple.laf.*;
45 import com.apple.laf.ClientPropertyApplicator.Property;
46 import com.sun.awt.AWTUtilities;
47
48 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow {
49 private native long nativeCreateNSWindow(long nsViewPtr, long styleBits, double x, double y, double w, double h);
50 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data);
51 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr);
52 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr);
53 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h);
54 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH);
55 private static native void nativePushNSWindowToBack(long nsWindowPtr);
56 private static native void nativePushNSWindowToFront(long nsWindowPtr);
57 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title);
58 private static native void nativeSetNSWindowAlpha(long nsWindowPtr, float alpha);
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
64 private static native int nativeGetScreenNSWindowIsOn_AppKitThread(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
69 // for client properties
70 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook";
71 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground";
72
73 public static final String WINDOW_ALPHA = "Window.alpha";
74 public static final String WINDOW_SHADOW = "Window.shadow";
75
76 public static final String WINDOW_STYLE = "Window.style";
77 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow";
78
79 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified";
80 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile";
81
82 public static final String WINDOW_CLOSEABLE = "Window.closeable";
83 public static final String WINDOW_MINIMIZABLE = "Window.minimizable";
84 public static final String WINDOW_ZOOMABLE = "Window.zoomable";
85 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate";
86
87 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet";
88 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate";
89 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn";
90 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut";
91 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable";
92 public static final String WINDOW_MENU_VISIBLE_IN_FULLSCREEN = "apple.awt.menuVisibleInFullscreen";
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
117 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE;
118
119 // corresponds to method-based properties
120 static final int HAS_SHADOW = 1 << 10;
121 static final int ZOOMABLE = 1 << 11;
122
123 static final int ALWAYS_ON_TOP = 1 << 15;
124 static final int HIDES_ON_DEACTIVATE = 1 << 17;
125 static final int DRAGGABLE_BACKGROUND = 1 << 19;
126 static final int DOCUMENT_MODIFIED = 1 << 21;
127 static final int FULLSCREENABLE = 1 << 23;
128
129 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE;
130
131 // not sure
132 static final int POPUP = 1 << 14;
133
134 // corresponds to callback-based properties
135 static final int SHOULD_BECOME_KEY = 1 << 12;
136 static final int SHOULD_BECOME_MAIN = 1 << 13;
137 static final int MODAL_EXCLUDED = 1 << 16;
138
139 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED;
140
141 static int SET(final int bits, final int mask, final boolean value) {
142 if (value) return (bits | mask);
143 return bits & ~mask;
144 }
145
146 static boolean IS(final int bits, final int mask) {
147 return (bits & mask) != 0;
148 }
149
150 @SuppressWarnings("unchecked")
151 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] {
152 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) {
153 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString()));
154 }},
155 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) {
156 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString()));
157 }},
158 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) {
159 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString()));
160 }},
161 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
162 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString()));
163 }},
164 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
165 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString()));
166 }},
167 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
168 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString()));
169 }},
170 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
171 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString()));
172 }},
173 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) {
174 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString()));
175 }},
176 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) {
177 nativeRevalidateNSWindowShadow(c.getNSWindowPtr());
178 }},
179 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) {
180 if (value == null || !(value instanceof java.io.File)) {
181 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null);
182 return;
183 }
184
185 final String filename = ((java.io.File)value).getAbsolutePath();
186 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename);
187 }}
188 }) {
189 public CPlatformWindow convertJComponentToTarget(final JRootPane p) {
190 Component root = SwingUtilities.getRoot(p);
191 if (root == null || (LWWindowPeer)root.getPeer() == null) return null;
192 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow();
193 }
194 };
195
196 private final Object LOCK = new Object(){};
197
198 // Bounds of the native widget but in the Java coordinate system.
199 // In order to keep it up-to-date we will update them on
200 // 1) setting native bounds via nativeSetBounds() call
201 // 2) getting notification from the native level via deliverMoveResizeEvent()
202 private Rectangle nativeBounds;
203
204 private boolean isFullScreenMode = false; // synchronized on the LOCK
205
206 private Window target;
207 private LWWindowPeer peer;
208 private CPlatformView contentView;
209 private CPlatformWindow owner;
210
211 public CPlatformWindow(final PeerType peerType) {
212 super(0, true);
213 assert (peerType == PeerType.SIMPLEWINDOW || peerType == PeerType.DIALOG || peerType == PeerType.FRAME);
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 contentView = new CPlatformView();
235 contentView.initialize(peer);
236
237 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0);
238 setPtr(nativeWindowPtr);
239
240 // TODO: implement on top of JObjC bridged class
241 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance());
242
243 // Since JDK7 we have standard way to set opacity, so we should not pick
244 // background's alpha.
245 // TODO: set appropriate opacity value
246 // this.opacity = target.getOpacity();
247 // this.setOpacity(this.opacity);
248
249 final float windowAlpha = target.getOpacity();
250 if (windowAlpha != 1.0f) {
251 nativeSetNSWindowAlpha(nativeWindowPtr, windowAlpha);
252 }
253
254 if (target instanceof javax.swing.RootPaneContainer) {
255 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
256 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() {
257 public void propertyChange(final PropertyChangeEvent evt) {
258 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane);
259 rootpane.removePropertyChangeListener("ancestor", this);
260 }
261 });
262 }
263
264 validateSurface();
265 }
266
267 protected int getInitialStyleBits() {
268 // defaults style bits
269 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE;
270
271 if (target.getName() == "###overrideRedirect###") {
272 styleBits = SET(styleBits, POPUP, true);
273 }
274
275 if (isNativelyFocusableWindow()) {
276 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true);
277 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true);
278 }
279
280 final boolean isFrame = (target instanceof Frame);
281 final boolean isDialog = (target instanceof Dialog);
282 if (isDialog) {
283 styleBits = SET(styleBits, MINIMIZABLE, false);
284 }
285
286 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated.
287 {
288 final boolean undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true);
289 if (undecorated) styleBits = SET(styleBits, DECORATED, false);
290 }
291
292 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable
293 {
294 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false);
295 styleBits = SET(styleBits, RESIZABLE, resizable);
296 if (!resizable) {
297 styleBits = SET(styleBits, RESIZABLE, false);
298 styleBits = SET(styleBits, ZOOMABLE, false);
299 }
300 }
301
302 if (target.isAlwaysOnTop()) {
303 styleBits = SET(styleBits, ALWAYS_ON_TOP, true);
304 }
305
306 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) {
307 styleBits = SET(styleBits, MODAL_EXCLUDED, true);
308 }
309
310 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look.
311 if (!isDialog && IS(styleBits, POPUP)) {
312 styleBits = SET(styleBits, TEXTURED, true);
313 }
314
315 if (target instanceof javax.swing.RootPaneContainer) {
316 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
317 Object prop = null;
318
319 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK);
320 if (prop != null) {
321 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString()));
322 }
323
324 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) {
325 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET);
326 if (prop != null) {
327 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString()));
328 }
329 }
330
331 prop = rootpane.getClientProperty(WINDOW_STYLE);
332 if (prop != null) {
333 if ("small".equals(prop)) {
334 styleBits = SET(styleBits, UTILITY, true);
335 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) {
336 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true);
337 }
338 }
339 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true);
340 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true);
341 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true);
342 }
343
344 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE);
345 if (prop != null) {
346 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString()));
347 }
348
349 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE);
350 if (prop != null) {
351 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString()));
352 }
353
354 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE);
355 if (prop != null) {
356 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString()));
357 }
358
359 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE);
360 if (prop != null) {
361 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString()));
362 }
363
364 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE);
365 if (prop != null) {
366 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString()));
367 }
368
369 prop = rootpane.getClientProperty(WINDOW_SHADOW);
370 if (prop != null) {
371 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString()));
372 }
373
374 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND);
375 if (prop != null) {
376 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString()));
377 }
378 }
379
380 return styleBits;
381 }
382
383 // this is the counter-point to -[CWindow _nativeSetStyleBit:]
384 protected void setStyleBits(final int mask, final boolean value) {
385 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0);
386 }
387
388 @Override // PlatformWindow
389 public void setMenuBar(MenuBar mb) {
390 final long nsWindowPtr = getNSWindowPtr();
391 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb);
392 if (mbPeer != null) {
393 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel());
394 } else {
395 nativeSetNSWindowMenuBar(nsWindowPtr, 0);
396 }
397 }
398
399 @Override // PlatformWindow
400 public Image createBackBuffer() {
401 return contentView.createBackBuffer();
402 }
403
404 @Override // PlatformWindow
405 public void dispose() {
406 if (owner != null) {
407 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr());
408 }
409 // Make sure window is ordered out before it is disposed, we could order it out right here or
410 // we could postpone the disposal, I think postponing is probably better.
411 EventQueue.invokeLater(new Runnable() {
412 public void run() {
413 contentView.dispose();
414 CPlatformWindow.super.dispose();
415 }
416 });
417 }
418
419 @Override // PlatformWindow
420 public void flip(int x1, int y1, int x2, int y2, FlipContents flipAction) {
421 // TODO: not implemented
422 (new RuntimeException("unimplemented")).printStackTrace();
423 }
424
425 @Override // PlatformWindow
426 public FontMetrics getFontMetrics(Font f) {
427 // TODO: not implemented
428 (new RuntimeException("unimplemented")).printStackTrace();
429 return null;
430 }
431
432 @Override // PlatformWindow
433 public Insets getInsets() {
434 final Insets insets = nativeGetNSWindowInsets(getNSWindowPtr());
435 return insets;
436 }
437
438 @Override // PlatformWindow
439 public Point getLocationOnScreen() {
440 return new Point(nativeBounds.x, nativeBounds.y);
441 }
442
443 @Override // PlatformWindow
444 public int getScreenImOn() {
445 // REMIND: we could also acquire screenID from the
446 // graphicsConfig.getDevice().getCoreGraphicsScreen()
447 // which might look a bit less natural but don't
448 // require new native accessor.
449 return nativeGetScreenNSWindowIsOn_AppKitThread(getNSWindowPtr());
450 }
451
452 @Override // PlatformWindow
453 public SurfaceData getScreenSurface() {
454 // TODO: not implemented
455 return null;
456 }
457
458 @Override // PlatformWindow
459 public SurfaceData replaceSurfaceData() {
460 return contentView.replaceSurfaceData();
461 }
462
463 @Override // PlatformWindow
464 public void setBounds(int x, int y, int w, int h) {
465 // assert CThreading.assertEventQueue();
466 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h);
467 }
468
469 @Override // PlatformWindow
470 public void setVisible(boolean visible) {
471 final long nsWindowPtr = getNSWindowPtr();
472
473 if (owner != null) {
474 if (!visible) {
475 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr);
476 }
477 }
478
479 updateIconImages();
480 updateFocusabilityForAutoRequestFocus(false);
481
482 if (!visible) {
483 // Cancel out the current native state of the window
484 switch (peer.getState()) {
485 case Frame.ICONIFIED:
486 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
487 break;
488 case Frame.MAXIMIZED_BOTH:
489 CWrapper.NSWindow.zoom(nsWindowPtr);
490 break;
491 }
492 }
493
494 LWWindowPeer blocker = peer.getBlocker();
495 if (blocker == null || !visible) {
496 // If it ain't blocked, or is being hidden, go regular way
497 if (visible) {
498 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView());
499 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr);
500 if (!isKeyWindow) {
501 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
502 } else {
503 CWrapper.NSWindow.orderFront(nsWindowPtr);
504 }
505 } else {
506 CWrapper.NSWindow.orderOut(nsWindowPtr);
507 }
508 } else {
509 // otherwise, put it in a proper z-order
510 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow,
511 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr());
512 }
513
514 if (visible) {
515 // Re-apply the extended state as expected in shared code
516 if (target instanceof Frame) {
517 switch (((Frame)target).getExtendedState()) {
518 case Frame.ICONIFIED:
519 CWrapper.NSWindow.miniaturize(nsWindowPtr);
520 break;
521 case Frame.MAXIMIZED_BOTH:
522 CWrapper.NSWindow.zoom(nsWindowPtr);
523 break;
524 }
525 }
526 }
527
528 updateFocusabilityForAutoRequestFocus(true);
529
530 if (owner != null) {
531 if (visible) {
532 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove);
533 if (target.isAlwaysOnTop()) {
534 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel);
535 }
536 }
537 }
538
539 if (blocker != null && visible) {
540 // Make sure the blocker is above its siblings
541 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings();
542 }
543 }
544
545 @Override // PlatformWindow
546 public void setTitle(String title) {
547 nativeSetNSWindowTitle(getNSWindowPtr(), title);
548 }
549
550 // Should be called on every window key property change.
551 @Override // PlatformWindow
552 public void updateIconImages() {
553 final long nsWindowPtr = getNSWindowPtr();
554 final CImage cImage = getImageForTarget();
555 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr);
556 }
557
558 public long getNSWindowPtr() {
559 final long nsWindowPtr = ptr;
560 if (nsWindowPtr == 0L) {
561 if(logger.isLoggable(PlatformLogger.FINE)) {
562 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
563 }
564 }
565 return nsWindowPtr;
566 }
567
568 public SurfaceData getSurfaceData() {
569 return contentView.getSurfaceData();
570 }
571
572 @Override // PlatformWindow
573 public void toBack() {
574 final long nsWindowPtr = getNSWindowPtr();
575 nativePushNSWindowToBack(nsWindowPtr);
576 }
577
578 @Override // PlatformWindow
579 public void toFront() {
580 final long nsWindowPtr = getNSWindowPtr();
581 updateFocusabilityForAutoRequestFocus(false);
582 nativePushNSWindowToFront(nsWindowPtr);
583 updateFocusabilityForAutoRequestFocus(true);
584 }
585
586 @Override
587 public void setResizable(boolean resizable) {
588 setStyleBits(RESIZABLE, resizable);
589
590 // Re-apply the size constraints and the size to ensure the space
591 // occupied by the grow box is counted properly
592 setMinimumSize(1, 1); // the method ignores its arguments
593
594 Rectangle bounds = peer.getBounds();
595 setBounds(bounds.x, bounds.y, bounds.width, bounds.height);
596 }
597
598 @Override
599 public void setMinimumSize(int width, int height) {
600 //TODO width, height should be used
601 //NOTE: setResizable() calls setMinimumSize(1,1) relaying on the logic below
602 final long nsWindowPtr = getNSWindowPtr();
603 final Dimension min = target.getMinimumSize();
604 final Dimension max = target.getMaximumSize();
605 nativeSetNSWindowMinMax(nsWindowPtr, min.getWidth(), min.getHeight(), max.getWidth(), max.getHeight());
606 }
607
608 @Override
609 public boolean requestWindowFocus() {
610 long ptr = getNSWindowPtr();
611 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) {
612 CWrapper.NSWindow.makeMainWindow(ptr);
613 }
614 CWrapper.NSWindow.makeKeyAndOrderFront(ptr);
615 return true;
616 }
617
618 @Override
619 public boolean isActive() {
620 long ptr = getNSWindowPtr();
621 return CWrapper.NSWindow.isKeyWindow(ptr);
622 }
623
624 @Override
625 public void updateFocusableWindowState() {
626 final boolean isFocusable = isNativelyFocusableWindow();
627 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
628 }
629
630 @Override
631 public Graphics transformGraphics(Graphics g) {
632 // is this where we can inject a transform for HiDPI?
633 return g;
634 }
635
636 @Override
637 public void setAlwaysOnTop(boolean isAlwaysOnTop) {
638 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop);
639 }
640
641 @Override
642 public void setOpacity(float opacity) {
643 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity);
644 }
645
646 @Override
647 public void setOpaque(boolean isOpaque) {
648 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque);
649 if (!isOpaque) {
650 long clearColor = CWrapper.NSColor.clearColor();
651 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor);
652 }
653 }
654
655 private void setMenuBarVisibleIfOnPrimaryScreen(boolean visible) {
656 long screen = CWrapper.NSWindow.screen(getNSWindowPtr());
657 try {
658 long primaryScreen = CWrapper.NSScreen.screens(0);
659 try {
660 if (primaryScreen == screen) {
661 CWrapper.NSMenu.setMenuBarVisible(visible);
662 }
663 } finally {
664 CWrapper.NSObject.release(primaryScreen);
665 }
666 } finally {
667 CWrapper.NSObject.release(screen);
668 }
669 }
670
671 // Used from com.apple.eawt.Application.requestToggleFullScreen()
672 public void toggleFullScreen() {
673 synchronized (LOCK) {
674 if (isFullScreenMode) {
675 enterFullScreenMode();
676 } else {
677 exitFullScreenMode();
678 }
679 }
680 }
681
682 @Override
683 public void enterFullScreenMode() {
684 synchronized (LOCK) {
685 if (!isFullScreenMode) {
686 isFullScreenMode = true;
687 boolean hideMenuBar = true;
688
689 if (target instanceof javax.swing.RootPaneContainer) {
690 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane();
691 Object prop = rootpane.getClientProperty(WINDOW_MENU_VISIBLE_IN_FULLSCREEN);
692 if (prop != null) {
693 if (Boolean.parseBoolean(prop.toString())) {
694 hideMenuBar = false;
695 }
696 }
697 }
698
699 if (hideMenuBar) {
700 setMenuBarVisibleIfOnPrimaryScreen(false);
701 }
702 CWrapper.NSWindow.toggleFullScreen(getNSWindowPtr(), 0L);
703 }
704 }
705 }
706
707 @Override
708 public void exitFullScreenMode() {
709 synchronized (LOCK) {
710 if (isFullScreenMode) {
711 CWrapper.NSWindow.toggleFullScreen(getNSWindowPtr(), 0L);
712 setMenuBarVisibleIfOnPrimaryScreen(true);
713 isFullScreenMode = false;
714 }
715 }
716 }
717
718 @Override
719 public void setWindowState(int windowState) {
720 if (!peer.isVisible()) {
721 // setVisible() applies the state
722 return;
723 }
724
725 int prevWindowState = peer.getState();
726 if (prevWindowState == windowState) return;
727
728 final long nsWindowPtr = getNSWindowPtr();
729 switch (windowState) {
730 case Frame.ICONIFIED:
731 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
732 // let's return into the normal states first
733 // the zoom call toggles between the normal and the max states
734 CWrapper.NSWindow.zoom(nsWindowPtr);
735 }
736 CWrapper.NSWindow.miniaturize(nsWindowPtr);
737 break;
738 case Frame.MAXIMIZED_BOTH:
739 if (prevWindowState == Frame.ICONIFIED) {
740 // let's return into the normal states first
741 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
742 }
743 CWrapper.NSWindow.zoom(nsWindowPtr);
744 break;
745 case Frame.NORMAL:
746 if (prevWindowState == Frame.ICONIFIED) {
747 CWrapper.NSWindow.deminiaturize(nsWindowPtr);
748 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) {
749 // the zoom call toggles between the normal and the max states
750 CWrapper.NSWindow.zoom(nsWindowPtr);
751 }
752 break;
753 default:
754 throw new RuntimeException("Unknown window state: " + windowState);
755 }
756
757 // NOTE: the SWP.windowState field gets updated to the newWindowState
758 // value when the native notification comes to us
759 }
760
761 // ----------------------------------------------------------------------
762 // UTILITY METHODS
763 // ----------------------------------------------------------------------
764
765 /*
766 * Find image to install into Title or into Application icon.
767 * First try icons installed for toplevel. If there is no icon
768 * use default Duke image.
769 * This method shouldn't return null.
770 */
771 private CImage getImageForTarget() {
772 List<Image> icons = target.getIconImages();
773 if (icons == null || icons.size() == 0) {
774 return null;
775 }
776
777 // TODO: need a walk-through to find the best image.
778 // The best mean with higher resolution. Otherwise an icon looks bad.
779 final Image image = icons.get(0);
780 return CImage.getCreator().createFromImage(image);
781 }
782
783 /*
784 * Returns LWWindowPeer associated with this delegate.
785 */
786 @Override
787 public LWWindowPeer getPeer() {
788 return peer;
789 }
790
791 public CPlatformView getContentView() {
792 return contentView;
793 }
794
795 @Override
796 public long getLayerPtr() {
797 return contentView.getWindowLayerPtr();
798 }
799
800 private void validateSurface() {
801 SurfaceData surfaceData = getSurfaceData();
802 if (surfaceData instanceof CGLSurfaceData) {
803 ((CGLSurfaceData)surfaceData).validate();
804 }
805 }
806
807 /*************************************************************
808 * Callbacks from the AWTWindow and AWTView objc classes.
809 *************************************************************/
810 private void deliverWindowFocusEvent(boolean gained){
811 peer.notifyActivation(gained);
812 }
813
814 private void deliverMoveResizeEvent(int x, int y, int width, int height) {
815 nativeBounds = new Rectangle(x, y, width, height);
816 peer.notifyReshape(x, y, width, height);
817 //TODO validateSurface already called from notifyReshape
818 validateSurface();
819 }
820
821 private void deliverWindowClosingEvent() {
822 if (peer.getBlocker() == null) {
823 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING));
824 }
825 }
826
827 private void deliverIconify(final boolean iconify) {
828 peer.notifyIconify(iconify);
829 }
830
831 private void deliverZoom(final boolean isZoomed) {
832 peer.notifyZoom(isZoomed);
833 }
834
835 private void deliverNCMouseDown() {
836 peer.notifyNCMouseDown();
837 }
838
839 /*
840 * Our focus model is synthetic and only non-simple window
841 * may become natively focusable window.
842 */
843 private boolean isNativelyFocusableWindow() {
844 return !peer.isSimpleWindow() && target.getFocusableWindowState();
845 }
846
847 /*
848 * An utility method for the support of the auto request focus.
849 * Updates the focusable state of the window under certain
850 * circumstances.
851 */
852 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) {
853 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return;
854 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once
855 }
856
857 private boolean checkBlocking() {
858 LWWindowPeer blocker = peer.getBlocker();
859 if (blocker == null) {
860 return false;
861 }
862
863 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow();
864
865 pWindow.orderAboveSiblings();
866
867 final long nsWindowPtr = pWindow.getNSWindowPtr();
868 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr);
869 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr);
870 CWrapper.NSWindow.makeMainWindow(nsWindowPtr);
871
872 return true;
873 }
874
875 private void orderAboveSiblings() {
876 if (owner == null) {
877 return;
878 }
879
880 // Recursively pop up the windows from the very bottom so that only
881 // the very top-most one becomes the main window
882 owner.orderAboveSiblings();
883
884 // Order the window to front of the stack of child windows
885 final long nsWindowSelfPtr = getNSWindowPtr();
886 final long nsWindowOwnerPtr = owner.getNSWindowPtr();
887 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr);
888 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove);
889 if (target.isAlwaysOnTop()) {
890 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel);
891 }
892 }
893
894 // ----------------------------------------------------------------------
895 // NATIVE CALLBACKS
896 // ----------------------------------------------------------------------
897
898 private void windowDidBecomeMain() {
899 assert CThreading.assertAppKit();
900
901 if (checkBlocking()) return;
902 // If it's not blocked, make sure it's above its siblings
903 orderAboveSiblings();
904 }
905
906 private void updateDisplay() {
907 EventQueue.invokeLater(new Runnable() {
908 public void run() {
909 validateSurface();
910 }
911 });
912 }
913
914 private void updateWindowContent() {
915 ComponentEvent resizeEvent = new ComponentEvent(target, ComponentEvent.COMPONENT_RESIZED);
916 SunToolkit.postEvent(SunToolkit.targetToAppContext(target), resizeEvent);
917 }
918
919 private void windowWillEnterFullScreen() {
920 updateWindowContent();
921 }
922 private void windowDidEnterFullScreen() {
923 updateDisplay();
924 }
925 private void windowWillExitFullScreen() {
926 updateWindowContent();
927 }
928 private void windowDidExitFullScreen() {}
929 }