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