1 /* 2 * Copyright (c) 2011, 2017, 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.Color; 29 import java.awt.Component; 30 import java.awt.DefaultKeyboardFocusManager; 31 import java.awt.Dialog; 32 import java.awt.Dialog.ModalityType; 33 import java.awt.Font; 34 import java.awt.FontMetrics; 35 import java.awt.Frame; 36 import java.awt.GraphicsDevice; 37 import java.awt.Insets; 38 import java.awt.MenuBar; 39 import java.awt.Point; 40 import java.awt.Rectangle; 41 import java.awt.Toolkit; 42 import java.awt.Window; 43 import java.awt.event.FocusEvent; 44 import java.awt.event.WindowEvent; 45 import java.beans.PropertyChangeEvent; 46 import java.beans.PropertyChangeListener; 47 import java.lang.reflect.InvocationTargetException; 48 import java.util.ArrayList; 49 import java.util.Arrays; 50 import java.util.Comparator; 51 import java.util.concurrent.atomic.AtomicBoolean; 52 import java.util.concurrent.atomic.AtomicLong; 53 import java.util.concurrent.atomic.AtomicReference; 54 55 import javax.swing.JRootPane; 56 import javax.swing.RootPaneContainer; 57 import javax.swing.SwingUtilities; 58 59 import com.apple.laf.ClientPropertyApplicator; 60 import com.apple.laf.ClientPropertyApplicator.Property; 61 import sun.awt.AWTAccessor; 62 import sun.awt.AWTAccessor.ComponentAccessor; 63 import sun.awt.AWTAccessor.WindowAccessor; 64 import sun.java2d.SurfaceData; 65 import sun.java2d.opengl.CGLSurfaceData; 66 import sun.lwawt.LWLightweightFramePeer; 67 import sun.lwawt.LWToolkit; 68 import sun.lwawt.LWWindowPeer; 69 import sun.lwawt.LWWindowPeer.PeerType; 70 import sun.lwawt.PlatformWindow; 71 import sun.util.logging.PlatformLogger; 72 73 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow { 74 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h); 75 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); 76 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); 77 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); 78 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); 79 private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr); 80 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr, 81 double x, double y, double w, double h); 82 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 83 private static native void nativePushNSWindowToBack(long nsWindowPtr); 84 private static native void nativePushNSWindowToFront(long nsWindowPtr); 85 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 86 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); 87 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); 88 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); 89 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); 90 private static native void nativeSynthesizeMouseEnteredExitedEvents(); 91 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr, int eventType); 92 private static native void nativeDispose(long nsWindowPtr); 93 private static native void nativeEnterFullScreenMode(long nsWindowPtr); 94 private static native void nativeExitFullScreenMode(long nsWindowPtr); 95 static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse(); 96 97 // Loger to report issues happened during execution but that do not affect functionality 98 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow"); 99 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow"); 100 101 // for client properties 102 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook"; 103 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground"; 104 105 public static final String WINDOW_ALPHA = "Window.alpha"; 106 public static final String WINDOW_SHADOW = "Window.shadow"; 107 108 public static final String WINDOW_STYLE = "Window.style"; 109 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow"; 110 111 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified"; 112 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile"; 113 114 public static final String WINDOW_CLOSEABLE = "Window.closeable"; 115 public static final String WINDOW_MINIMIZABLE = "Window.minimizable"; 116 public static final String WINDOW_ZOOMABLE = "Window.zoomable"; 117 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate"; 118 119 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet"; 120 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate"; 121 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn"; 122 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut"; 123 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable"; 124 125 126 // Yeah, I know. But it's easier to deal with ints from JNI 127 static final int MODELESS = 0; 128 static final int DOCUMENT_MODAL = 1; 129 static final int APPLICATION_MODAL = 2; 130 static final int TOOLKIT_MODAL = 3; 131 132 // window style bits 133 static final int _RESERVED_FOR_DATA = 1 << 0; 134 135 // corresponds to native style mask bits 136 static final int DECORATED = 1 << 1; 137 static final int TEXTURED = 1 << 2; 138 static final int UNIFIED = 1 << 3; 139 static final int UTILITY = 1 << 4; 140 static final int HUD = 1 << 5; 141 static final int SHEET = 1 << 6; 142 143 static final int CLOSEABLE = 1 << 7; 144 static final int MINIMIZABLE = 1 << 8; 145 146 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 147 static final int NONACTIVATING = 1 << 24; 148 static final int IS_DIALOG = 1 << 25; 149 static final int IS_MODAL = 1 << 26; 150 static final int IS_POPUP = 1 << 27; 151 152 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 153 154 // corresponds to method-based properties 155 static final int HAS_SHADOW = 1 << 10; 156 static final int ZOOMABLE = 1 << 11; 157 158 static final int ALWAYS_ON_TOP = 1 << 15; 159 static final int HIDES_ON_DEACTIVATE = 1 << 17; 160 static final int DRAGGABLE_BACKGROUND = 1 << 19; 161 static final int DOCUMENT_MODIFIED = 1 << 21; 162 static final int FULLSCREENABLE = 1 << 23; 163 164 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 165 166 // corresponds to callback-based properties 167 static final int SHOULD_BECOME_KEY = 1 << 12; 168 static final int SHOULD_BECOME_MAIN = 1 << 13; 169 static final int MODAL_EXCLUDED = 1 << 16; 170 171 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 172 173 static int SET(final int bits, final int mask, final boolean value) { 174 if (value) return (bits | mask); 175 return bits & ~mask; 176 } 177 178 static boolean IS(final int bits, final int mask) { 179 return (bits & mask) != 0; 180 } 181 182 @SuppressWarnings({"unchecked", "rawtypes"}) 183 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 184 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 185 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 186 }}, 187 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 188 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 189 }}, 190 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 191 c.target.setOpacity(value == null ? 1.0f : Float.parseFloat(value.toString())); 192 }}, 193 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 194 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 195 }}, 196 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 197 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 198 }}, 199 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 200 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 201 }}, 202 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 203 boolean zoomable = Boolean.parseBoolean(value.toString()); 204 if (c.target instanceof RootPaneContainer 205 && c.getPeer().getPeerType() == PeerType.FRAME) { 206 if (c.isInFullScreen && !zoomable) { 207 c.toggleFullScreen(); 208 } 209 } 210 c.setStyleBits(ZOOMABLE, zoomable); 211 }}, 212 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 213 boolean fullscrenable = Boolean.parseBoolean(value.toString()); 214 if (c.target instanceof RootPaneContainer 215 && c.getPeer().getPeerType() == PeerType.FRAME) { 216 if (c.isInFullScreen && !fullscrenable) { 217 c.toggleFullScreen(); 218 } 219 } 220 c.setStyleBits(FULLSCREENABLE, fullscrenable); 221 }}, 222 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 223 c.execute(ptr -> nativeRevalidateNSWindowShadow(ptr)); 224 }}, 225 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 226 if (value == null || !(value instanceof java.io.File)) { 227 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, null)); 228 return; 229 } 230 231 final String filename = ((java.io.File)value).getAbsolutePath(); 232 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, filename)); 233 }} 234 }) { 235 @SuppressWarnings("deprecation") 236 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 237 Component root = SwingUtilities.getRoot(p); 238 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 239 if (root == null || acc.getPeer(root) == null) return null; 240 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow(); 241 } 242 }; 243 private final Comparator<Window> siblingsComparator = (w1, w2) -> { 244 if (w1 == w2) { 245 return 0; 246 } 247 ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor(); 248 Object p1 = componentAccessor.getPeer(w1); 249 Object p2 = componentAccessor.getPeer(w2); 250 if (p1 instanceof LWWindowPeer && p2 instanceof LWWindowPeer) { 251 return Long.compare( 252 ((CPlatformWindow) (((LWWindowPeer) p1).getPlatformWindow())).lastBecomeMainTime, 253 ((CPlatformWindow) (((LWWindowPeer) p2).getPlatformWindow())).lastBecomeMainTime); 254 } 255 return 0; 256 }; 257 258 // Bounds of the native widget but in the Java coordinate system. 259 // In order to keep it up-to-date we will update them on 260 // 1) setting native bounds via nativeSetBounds() call 261 // 2) getting notification from the native level via deliverMoveResizeEvent() 262 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 263 private volatile boolean isFullScreenMode; 264 private boolean isFullScreenAnimationOn; 265 266 private volatile boolean isInFullScreen; 267 private volatile boolean isIconifyAnimationActive; 268 private volatile boolean isZoomed; 269 270 private Window target; 271 private LWWindowPeer peer; 272 protected CPlatformView contentView; 273 protected CPlatformWindow owner; 274 protected boolean visible = false; // visibility status from native perspective 275 private boolean undecorated; // initialized in getInitialStyleBits() 276 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 277 private CPlatformResponder responder; 278 private long lastBecomeMainTime; // this is necessary to preserve right siblings order 279 280 public CPlatformWindow() { 281 super(0, true); 282 } 283 284 /* 285 * Delegate initialization (create native window and all the 286 * related resources). 287 */ 288 @Override // PlatformWindow 289 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 290 initializeBase(_target, _peer, _owner, new CPlatformView()); 291 292 final int styleBits = getInitialStyleBits(); 293 294 responder = createPlatformResponder(); 295 contentView = createContentView(); 296 contentView.initialize(peer, responder); 297 298 Rectangle bounds; 299 if (!IS(DECORATED, styleBits)) { 300 // For undecorated frames the move/resize event does not come if the frame is centered on the screen 301 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later. 302 bounds = new Rectangle(0, 0, 1, 1); 303 } else { 304 bounds = _peer.constrainBounds(_target.getBounds()); 305 } 306 AtomicLong ref = new AtomicLong(); 307 contentView.execute(viewPtr -> { 308 boolean hasOwnerPtr = false; 309 310 if (owner != null) { 311 hasOwnerPtr = 0L != owner.executeGet(ownerPtr -> { 312 ref.set(nativeCreateNSWindow(viewPtr, ownerPtr, styleBits, 313 bounds.x, bounds.y, 314 bounds.width, bounds.height)); 315 return 1; 316 }); 317 } 318 319 if (!hasOwnerPtr) { 320 ref.set(nativeCreateNSWindow(viewPtr, 0, 321 styleBits, bounds.x, bounds.y, 322 bounds.width, bounds.height)); 323 } 324 }); 325 setPtr(ref.get()); 326 327 if (target instanceof javax.swing.RootPaneContainer) { 328 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 329 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 330 public void propertyChange(final PropertyChangeEvent evt) { 331 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 332 rootpane.removePropertyChangeListener("ancestor", this); 333 } 334 }); 335 } 336 337 validateSurface(); 338 } 339 340 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 341 this.peer = peer; 342 this.target = target; 343 if (owner instanceof CPlatformWindow) { 344 this.owner = (CPlatformWindow)owner; 345 } 346 this.contentView = view; 347 } 348 349 protected CPlatformResponder createPlatformResponder() { 350 return new CPlatformResponder(peer, false); 351 } 352 353 protected CPlatformView createContentView() { 354 return new CPlatformView(); 355 } 356 357 protected int getInitialStyleBits() { 358 // defaults style bits 359 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 360 361 if (isNativelyFocusableWindow()) { 362 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 363 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 364 } 365 366 final boolean isFrame = (target instanceof Frame); 367 final boolean isDialog = (target instanceof Dialog); 368 final boolean isPopup = (target.getType() == Window.Type.POPUP); 369 if (isDialog) { 370 styleBits = SET(styleBits, MINIMIZABLE, false); 371 } 372 373 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 374 { 375 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 376 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 377 } 378 379 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 380 { 381 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 382 styleBits = SET(styleBits, RESIZABLE, resizable); 383 if (!resizable) { 384 styleBits = SET(styleBits, ZOOMABLE, false); 385 } 386 } 387 388 if (target.isAlwaysOnTop()) { 389 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 390 } 391 392 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 393 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 394 } 395 396 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 397 if (isPopup) { 398 styleBits = SET(styleBits, TEXTURED, false); 399 // Popups in applets don't activate applet's process 400 styleBits = SET(styleBits, NONACTIVATING, true); 401 styleBits = SET(styleBits, IS_POPUP, true); 402 } 403 404 if (Window.Type.UTILITY.equals(target.getType())) { 405 styleBits = SET(styleBits, UTILITY, true); 406 } 407 408 if (target instanceof javax.swing.RootPaneContainer) { 409 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 410 Object prop = null; 411 412 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 413 if (prop != null) { 414 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 415 } 416 417 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 418 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 419 if (prop != null) { 420 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 421 } 422 } 423 424 prop = rootpane.getClientProperty(WINDOW_STYLE); 425 if (prop != null) { 426 if ("small".equals(prop)) { 427 styleBits = SET(styleBits, UTILITY, true); 428 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 429 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 430 } 431 } 432 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 433 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 434 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 435 } 436 437 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 438 if (prop != null) { 439 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 440 } 441 442 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 443 if (prop != null) { 444 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 445 } 446 447 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 448 if (prop != null) { 449 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 450 } 451 452 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 453 if (prop != null) { 454 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 455 } 456 457 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 458 if (prop != null) { 459 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 460 } 461 462 prop = rootpane.getClientProperty(WINDOW_SHADOW); 463 if (prop != null) { 464 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 465 } 466 467 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 468 if (prop != null) { 469 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 470 } 471 } 472 473 if (isDialog) { 474 styleBits = SET(styleBits, IS_DIALOG, true); 475 if (((Dialog) target).isModal()) { 476 styleBits = SET(styleBits, IS_MODAL, true); 477 } 478 } 479 480 peer.setTextured(IS(TEXTURED, styleBits)); 481 482 return styleBits; 483 } 484 485 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 486 private void setStyleBits(final int mask, final boolean value) { 487 execute(ptr -> nativeSetNSWindowStyleBits(ptr, mask, value ? mask : 0)); 488 } 489 490 private native void _toggleFullScreenMode(final long model); 491 492 public void toggleFullScreen() { 493 execute(this::_toggleFullScreenMode); 494 } 495 496 @Override // PlatformWindow 497 public void setMenuBar(MenuBar mb) { 498 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 499 execute(nsWindowPtr->{ 500 if (mbPeer != null) { 501 mbPeer.execute(ptr -> nativeSetNSWindowMenuBar(nsWindowPtr, ptr)); 502 } else { 503 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 504 } 505 }); 506 } 507 508 @Override // PlatformWindow 509 public void dispose() { 510 contentView.dispose(); 511 execute(CPlatformWindow::nativeDispose); 512 CPlatformWindow.super.dispose(); 513 } 514 515 @Override // PlatformWindow 516 public FontMetrics getFontMetrics(Font f) { 517 // TODO: not implemented 518 (new RuntimeException("unimplemented")).printStackTrace(); 519 return null; 520 } 521 522 @Override // PlatformWindow 523 public Insets getInsets() { 524 AtomicReference<Insets> ref = new AtomicReference<>(); 525 execute(ptr -> { 526 ref.set(nativeGetNSWindowInsets(ptr)); 527 }); 528 return ref.get() != null ? ref.get() : new Insets(0, 0, 0, 0); 529 } 530 531 @Override // PlatformWindow 532 public Point getLocationOnScreen() { 533 return new Point(nativeBounds.x, nativeBounds.y); 534 } 535 536 @Override 537 public GraphicsDevice getGraphicsDevice() { 538 return contentView.getGraphicsDevice(); 539 } 540 541 @Override // PlatformWindow 542 public SurfaceData getScreenSurface() { 543 // TODO: not implemented 544 return null; 545 } 546 547 @Override // PlatformWindow 548 public SurfaceData replaceSurfaceData() { 549 return contentView.replaceSurfaceData(); 550 } 551 552 @Override // PlatformWindow 553 public void setBounds(int x, int y, int w, int h) { 554 execute(ptr -> nativeSetNSWindowBounds(ptr, x, y, w, h)); 555 } 556 557 public void setMaximizedBounds(int x, int y, int w, int h) { 558 execute(ptr -> nativeSetNSWindowStandardFrame(ptr, x, y, w, h)); 559 } 560 561 private boolean isMaximized() { 562 return undecorated ? this.normalBounds != null 563 : isZoomed; 564 } 565 566 private void maximize() { 567 if (peer == null || isMaximized()) { 568 return; 569 } 570 if (!undecorated) { 571 execute(CWrapper.NSWindow::zoom); 572 } else { 573 deliverZoom(true); 574 575 // We need an up to date size of the peer, so we flush the native events 576 // to be sure that there are no setBounds requests in the queue. 577 LWCToolkit.flushNativeSelectors(); 578 this.normalBounds = peer.getBounds(); 579 Rectangle maximizedBounds = peer.getMaximizedBounds(); 580 setBounds(maximizedBounds.x, maximizedBounds.y, 581 maximizedBounds.width, maximizedBounds.height); 582 } 583 } 584 585 private void unmaximize() { 586 if (!isMaximized()) { 587 return; 588 } 589 if (!undecorated) { 590 execute(CWrapper.NSWindow::zoom); 591 } else { 592 deliverZoom(false); 593 594 Rectangle toBounds = this.normalBounds; 595 this.normalBounds = null; 596 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 597 } 598 } 599 600 public boolean isVisible() { 601 return this.visible; 602 } 603 604 @Override // PlatformWindow 605 public void setVisible(boolean visible) { 606 // Configure stuff 607 updateIconImages(); 608 updateFocusabilityForAutoRequestFocus(false); 609 610 boolean wasMaximized = isMaximized(); 611 612 if (visible && target.isLocationByPlatform()) { 613 execute(CPlatformWindow::nativeSetNSWindowLocationByPlatform); 614 } 615 616 // Actually show or hide the window 617 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 618 if (blocker == null || !visible) { 619 // If it ain't blocked, or is being hidden, go regular way 620 if (visible) { 621 contentView.execute(viewPtr -> { 622 execute(ptr -> CWrapper.NSWindow.makeFirstResponder(ptr, 623 viewPtr)); 624 }); 625 626 boolean isPopup = (target.getType() == Window.Type.POPUP); 627 execute(ptr -> { 628 if (isPopup) { 629 // Popups in applets don't activate applet's process 630 CWrapper.NSWindow.orderFrontRegardless(ptr); 631 } else { 632 CWrapper.NSWindow.orderFront(ptr); 633 } 634 635 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(ptr); 636 if (!isKeyWindow) { 637 CWrapper.NSWindow.makeKeyWindow(ptr); 638 } 639 640 if (owner != null 641 && owner.getPeer() instanceof LWLightweightFramePeer) { 642 LWLightweightFramePeer peer = 643 (LWLightweightFramePeer) owner.getPeer(); 644 645 long ownerWindowPtr = peer.getOverriddenWindowHandle(); 646 if (ownerWindowPtr != 0) { 647 //Place window above JavaFX stage 648 CWrapper.NSWindow.addChildWindow( 649 ownerWindowPtr, ptr, 650 CWrapper.NSWindow.NSWindowAbove); 651 } 652 } 653 }); 654 } else { 655 execute(ptr->{ 656 // immediately hide the window 657 CWrapper.NSWindow.orderOut(ptr); 658 // process the close 659 CWrapper.NSWindow.close(ptr); 660 }); 661 } 662 } else { 663 // otherwise, put it in a proper z-order 664 CPlatformWindow bw 665 = (CPlatformWindow) blocker.getPlatformWindow(); 666 bw.execute(blockerPtr -> { 667 execute(ptr -> { 668 CWrapper.NSWindow.orderWindow(ptr, 669 CWrapper.NSWindow.NSWindowBelow, 670 blockerPtr); 671 }); 672 }); 673 } 674 this.visible = visible; 675 676 // Manage the extended state when showing 677 if (visible) { 678 /* Frame or Dialog should be set property WINDOW_FULLSCREENABLE to true if the 679 Frame or Dialog is resizable. 680 **/ 681 final boolean resizable = (target instanceof Frame) ? ((Frame)target).isResizable() : 682 ((target instanceof Dialog) ? ((Dialog)target).isResizable() : false); 683 if (resizable) { 684 setCanFullscreen(true); 685 } 686 687 // Apply the extended state as expected in shared code 688 if (target instanceof Frame) { 689 if (!wasMaximized && isMaximized()) { 690 // setVisible could have changed the native maximized state 691 deliverZoom(true); 692 } else { 693 int frameState = ((Frame)target).getExtendedState(); 694 if ((frameState & Frame.ICONIFIED) != 0) { 695 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 696 frameState = Frame.ICONIFIED; 697 } 698 switch (frameState) { 699 case Frame.ICONIFIED: 700 execute(CWrapper.NSWindow::miniaturize); 701 break; 702 case Frame.MAXIMIZED_BOTH: 703 maximize(); 704 break; 705 default: // NORMAL 706 unmaximize(); // in case it was maximized, otherwise this is a no-op 707 break; 708 } 709 } 710 } 711 } 712 713 nativeSynthesizeMouseEnteredExitedEvents(); 714 715 // Configure stuff #2 716 updateFocusabilityForAutoRequestFocus(true); 717 718 // Manage parent-child relationship when showing 719 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 720 721 if (visible) { 722 // Order myself above my parent 723 if (owner != null && owner.isVisible()) { 724 owner.execute(ownerPtr -> { 725 execute(ptr -> { 726 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, ownerPtr); 727 }); 728 }); 729 execute(CWrapper.NSWindow::orderFront); 730 applyWindowLevel(target); 731 } 732 733 // Order my own children above myself 734 for (Window w : target.getOwnedWindows()) { 735 final Object p = acc.getPeer(w); 736 if (p instanceof LWWindowPeer) { 737 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 738 if (pw != null && pw.isVisible()) { 739 pw.execute(childPtr -> { 740 execute(ptr -> { 741 CWrapper.NSWindow.orderWindow(childPtr, CWrapper.NSWindow.NSWindowAbove, ptr); 742 }); 743 }); 744 pw.applyWindowLevel(w); 745 } 746 } 747 } 748 } 749 750 // Deal with the blocker of the window being shown 751 if (blocker != null && visible) { 752 // Make sure the blocker is above its siblings 753 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 754 } 755 } 756 757 @Override // PlatformWindow 758 public void setTitle(String title) { 759 execute(ptr -> nativeSetNSWindowTitle(ptr, title)); 760 } 761 762 // Should be called on every window key property change. 763 @Override // PlatformWindow 764 public void updateIconImages() { 765 final CImage cImage = getImageForTarget(); 766 execute(ptr -> { 767 if (cImage == null) { 768 nativeSetNSWindowMinimizedIcon(ptr, 0L); 769 } else { 770 cImage.execute(imagePtr -> { 771 nativeSetNSWindowMinimizedIcon(ptr, imagePtr); 772 }); 773 } 774 }); 775 } 776 777 public SurfaceData getSurfaceData() { 778 return contentView.getSurfaceData(); 779 } 780 781 @Override // PlatformWindow 782 public void toBack() { 783 execute(CPlatformWindow::nativePushNSWindowToBack); 784 } 785 786 @Override // PlatformWindow 787 public void toFront() { 788 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit(); 789 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow(); 790 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 791 if( w != null && acc.getPeer(w) != null 792 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME 793 && !lwcToolkit.isApplicationActive()) { 794 lwcToolkit.activateApplicationIgnoringOtherApps(); 795 } 796 updateFocusabilityForAutoRequestFocus(false); 797 execute(CPlatformWindow::nativePushNSWindowToFront); 798 updateFocusabilityForAutoRequestFocus(true); 799 } 800 801 private void setCanFullscreen(final boolean canFullScreen) { 802 if (target instanceof RootPaneContainer 803 && getPeer().getPeerType() == PeerType.FRAME) { 804 805 if (isInFullScreen && !canFullScreen) { 806 toggleFullScreen(); 807 } 808 809 final RootPaneContainer rpc = (RootPaneContainer) target; 810 rpc.getRootPane().putClientProperty( 811 CPlatformWindow.WINDOW_FULLSCREENABLE, canFullScreen); 812 } 813 } 814 815 @Override 816 public void setResizable(final boolean resizable) { 817 setCanFullscreen(resizable); 818 setStyleBits(RESIZABLE, resizable); 819 setStyleBits(ZOOMABLE, resizable); 820 } 821 822 @Override 823 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 824 execute(ptr -> nativeSetNSWindowMinMax(ptr, minW, minH, maxW, maxH)); 825 } 826 827 @Override 828 public boolean rejectFocusRequest(FocusEvent.Cause cause) { 829 // Cross-app activation requests are not allowed. 830 if (cause != FocusEvent.Cause.MOUSE_EVENT && 831 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 832 { 833 focusLogger.fine("the app is inactive, so the request is rejected"); 834 return true; 835 } 836 return false; 837 } 838 839 @Override 840 public boolean requestWindowFocus() { 841 execute(ptr -> { 842 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 843 CWrapper.NSWindow.makeMainWindow(ptr); 844 } 845 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 846 }); 847 return true; 848 } 849 850 @Override 851 public boolean isActive() { 852 AtomicBoolean ref = new AtomicBoolean(); 853 execute(ptr -> { 854 ref.set(CWrapper.NSWindow.isKeyWindow(ptr)); 855 }); 856 return ref.get(); 857 } 858 859 @Override 860 public void updateFocusableWindowState() { 861 final boolean isFocusable = isNativelyFocusableWindow(); 862 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 863 } 864 865 @Override 866 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 867 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 868 } 869 870 @Override 871 public void setOpacity(float opacity) { 872 execute(ptr -> CWrapper.NSWindow.setAlphaValue(ptr, opacity)); 873 } 874 875 @Override 876 public void setOpaque(boolean isOpaque) { 877 execute(ptr -> CWrapper.NSWindow.setOpaque(ptr, isOpaque)); 878 boolean isTextured = (peer == null) ? false : peer.isTextured(); 879 if (!isTextured) { 880 if (!isOpaque) { 881 execute(ptr -> CWrapper.NSWindow.setBackgroundColor(ptr, 0)); 882 } else if (peer != null) { 883 Color color = peer.getBackground(); 884 if (color != null) { 885 int rgb = color.getRGB(); 886 execute(ptr->CWrapper.NSWindow.setBackgroundColor(ptr, rgb)); 887 } 888 } 889 } 890 891 //This is a temporary workaround. Looks like after 7124236 will be fixed 892 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 893 SwingUtilities.invokeLater(this::invalidateShadow); 894 } 895 896 @Override 897 public void enterFullScreenMode() { 898 isFullScreenMode = true; 899 execute(CPlatformWindow::nativeEnterFullScreenMode); 900 } 901 902 @Override 903 public void exitFullScreenMode() { 904 execute(CPlatformWindow::nativeExitFullScreenMode); 905 isFullScreenMode = false; 906 } 907 908 @Override 909 public boolean isFullScreenMode() { 910 return isFullScreenMode; 911 } 912 913 @Override 914 public void setWindowState(int windowState) { 915 if (peer == null || !peer.isVisible()) { 916 // setVisible() applies the state 917 return; 918 } 919 920 int prevWindowState = peer.getState(); 921 if (prevWindowState == windowState) return; 922 923 if ((windowState & Frame.ICONIFIED) != 0) { 924 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 925 windowState = Frame.ICONIFIED; 926 } 927 switch (windowState) { 928 case Frame.ICONIFIED: 929 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 930 // let's return into the normal states first 931 // the zoom call toggles between the normal and the max states 932 unmaximize(); 933 } 934 execute(CWrapper.NSWindow::miniaturize); 935 break; 936 case Frame.MAXIMIZED_BOTH: 937 if (prevWindowState == Frame.ICONIFIED) { 938 // let's return into the normal states first 939 execute(CWrapper.NSWindow::deminiaturize); 940 } 941 maximize(); 942 break; 943 case Frame.NORMAL: 944 if (prevWindowState == Frame.ICONIFIED) { 945 execute(CWrapper.NSWindow::deminiaturize); 946 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 947 // the zoom call toggles between the normal and the max states 948 unmaximize(); 949 } 950 break; 951 default: 952 throw new RuntimeException("Unknown window state: " + windowState); 953 } 954 955 // NOTE: the SWP.windowState field gets updated to the newWindowState 956 // value when the native notification comes to us 957 } 958 959 @Override 960 public void setModalBlocked(boolean blocked) { 961 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 962 return; 963 } 964 965 if (blocked) { 966 // We are going to show a modal window. Previously displayed window will be 967 // blocked/disabled. So we have to send mouse exited event to it now, since 968 // all mouse events are discarded for blocked/disabled windows. 969 execute(ptr -> nativeSynthesizeMouseEnteredExitedEvents(ptr, CocoaConstants.NSMouseExited)); 970 } 971 972 execute(ptr -> nativeSetEnabled(ptr, !blocked)); 973 checkBlockingAndOrder(); 974 } 975 976 public final void invalidateShadow() { 977 execute(ptr -> nativeRevalidateNSWindowShadow(ptr)); 978 } 979 980 // ---------------------------------------------------------------------- 981 // UTILITY METHODS 982 // ---------------------------------------------------------------------- 983 984 /** 985 * Find image to install into Title or into Application icon. First try 986 * icons installed for toplevel. Null is returned, if there is no icon and 987 * default Duke image should be used. 988 */ 989 private CImage getImageForTarget() { 990 CImage icon = null; 991 try { 992 icon = CImage.getCreator().createFromImages(target.getIconImages()); 993 } catch (Exception ignored) { 994 // Perhaps the icon passed into Java is broken. Skipping this icon. 995 } 996 return icon; 997 } 998 999 /* 1000 * Returns LWWindowPeer associated with this delegate. 1001 */ 1002 @Override 1003 public LWWindowPeer getPeer() { 1004 return peer; 1005 } 1006 1007 @Override 1008 public boolean isUnderMouse() { 1009 return contentView.isUnderMouse(); 1010 } 1011 1012 public CPlatformView getContentView() { 1013 return contentView; 1014 } 1015 1016 @Override 1017 public long getLayerPtr() { 1018 return contentView.getWindowLayerPtr(); 1019 } 1020 1021 private void validateSurface() { 1022 SurfaceData surfaceData = getSurfaceData(); 1023 if (surfaceData instanceof CGLSurfaceData) { 1024 ((CGLSurfaceData)surfaceData).validate(); 1025 } 1026 } 1027 1028 void flushBuffers() { 1029 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 1030 try { 1031 LWCToolkit.invokeAndWait(new Runnable() { 1032 @Override 1033 public void run() { 1034 //Posting an empty to flush the EventQueue without blocking the main thread 1035 } 1036 }, target); 1037 } catch (InvocationTargetException e) { 1038 e.printStackTrace(); 1039 } 1040 } 1041 } 1042 1043 /** 1044 * Helper method to get a pointer to the native view from the PlatformWindow. 1045 */ 1046 static long getNativeViewPtr(PlatformWindow platformWindow) { 1047 long nativePeer = 0L; 1048 if (platformWindow instanceof CPlatformWindow) { 1049 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 1050 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 1051 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 1052 } 1053 return nativePeer; 1054 } 1055 1056 /************************************************************* 1057 * Callbacks from the AWTWindow and AWTView objc classes. 1058 *************************************************************/ 1059 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 1060 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 1061 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 1062 focusLogger.fine("the app is inactive, so the notification is ignored"); 1063 return; 1064 } 1065 1066 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 1067 responder.handleWindowFocusEvent(gained, oppositePeer); 1068 } 1069 1070 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 1071 boolean byUser) { 1072 AtomicBoolean ref = new AtomicBoolean(); 1073 execute(ptr -> { 1074 ref.set(CWrapper.NSWindow.isZoomed(ptr)); 1075 }); 1076 isZoomed = ref.get(); 1077 checkZoom(); 1078 1079 final Rectangle oldB = nativeBounds; 1080 nativeBounds = new Rectangle(x, y, width, height); 1081 if (peer != null) { 1082 peer.notifyReshape(x, y, width, height); 1083 // System-dependent appearance optimization. 1084 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 1085 || isFullScreenAnimationOn) { 1086 flushBuffers(); 1087 } 1088 } 1089 } 1090 1091 private void deliverWindowClosingEvent() { 1092 if (peer != null && peer.getBlocker() == null) { 1093 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 1094 } 1095 } 1096 1097 private void deliverIconify(final boolean iconify) { 1098 if (peer != null) { 1099 peer.notifyIconify(iconify); 1100 } 1101 if (iconify) { 1102 isIconifyAnimationActive = false; 1103 } 1104 } 1105 1106 private void deliverZoom(final boolean isZoomed) { 1107 if (peer != null) { 1108 peer.notifyZoom(isZoomed); 1109 } 1110 } 1111 1112 private void checkZoom() { 1113 if (peer != null) { 1114 int state = peer.getState(); 1115 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) { 1116 deliverZoom(true); 1117 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) { 1118 deliverZoom(false); 1119 } 1120 } 1121 } 1122 1123 private void deliverNCMouseDown() { 1124 if (peer != null) { 1125 peer.notifyNCMouseDown(); 1126 } 1127 } 1128 1129 /* 1130 * Our focus model is synthetic and only non-simple window 1131 * may become natively focusable window. 1132 */ 1133 private boolean isNativelyFocusableWindow() { 1134 if (peer == null) { 1135 return false; 1136 } 1137 1138 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 1139 } 1140 1141 private boolean isBlocked() { 1142 LWWindowPeer blocker = (peer != null) ? peer.getBlocker() : null; 1143 return (blocker != null); 1144 } 1145 1146 /* 1147 * An utility method for the support of the auto request focus. 1148 * Updates the focusable state of the window under certain 1149 * circumstances. 1150 */ 1151 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 1152 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 1153 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 1154 } 1155 1156 private boolean checkBlockingAndOrder() { 1157 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 1158 if (blocker == null) { 1159 return false; 1160 } 1161 1162 if (blocker instanceof CPrinterDialogPeer) { 1163 return true; 1164 } 1165 1166 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 1167 1168 pWindow.orderAboveSiblings(); 1169 1170 pWindow.execute(ptr -> { 1171 CWrapper.NSWindow.orderFrontRegardless(ptr); 1172 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 1173 CWrapper.NSWindow.makeMainWindow(ptr); 1174 }); 1175 return true; 1176 } 1177 1178 private boolean isIconified() { 1179 boolean isIconified = false; 1180 if (target instanceof Frame) { 1181 int state = ((Frame)target).getExtendedState(); 1182 if ((state & Frame.ICONIFIED) != 0) { 1183 isIconified = true; 1184 } 1185 } 1186 return isIconifyAnimationActive || isIconified; 1187 } 1188 1189 private boolean isOneOfOwnersOrSelf(CPlatformWindow window) { 1190 while (window != null) { 1191 if (this == window) { 1192 return true; 1193 } 1194 window = window.owner; 1195 } 1196 return false; 1197 } 1198 1199 private CPlatformWindow getRootOwner() { 1200 CPlatformWindow rootOwner = this; 1201 while (rootOwner.owner != null) { 1202 rootOwner = rootOwner.owner; 1203 } 1204 return rootOwner; 1205 } 1206 1207 private void orderAboveSiblings() { 1208 // Recursively pop up the windows from the very bottom, (i.e. root owner) so that 1209 // the windows are ordered above their nearest owner; ancestors of the window, 1210 // which is going to become 'main window', are placed above their siblings. 1211 CPlatformWindow rootOwner = getRootOwner(); 1212 if (rootOwner.isVisible() && !rootOwner.isIconified()) { 1213 rootOwner.execute(CWrapper.NSWindow::orderFront); 1214 } 1215 // Do not order child windows of iconified owner. 1216 if (!rootOwner.isIconified()) { 1217 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor(); 1218 orderAboveSiblingsImpl(windowAccessor.getOwnedWindows(rootOwner.target)); 1219 } 1220 } 1221 1222 private void orderAboveSiblingsImpl(Window[] windows) { 1223 ArrayList<Window> childWindows = new ArrayList<Window>(); 1224 1225 final ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor(); 1226 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor(); 1227 Arrays.sort(windows, siblingsComparator); 1228 // Go through the list of windows and perform ordering. 1229 CPlatformWindow pwUnder = null; 1230 for (Window w : windows) { 1231 boolean iconified = false; 1232 final Object p = componentAccessor.getPeer(w); 1233 if (p instanceof LWWindowPeer) { 1234 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 1235 iconified = isIconified(); 1236 if (pw != null && pw.isVisible() && !iconified) { 1237 // If the window is one of ancestors of 'main window' or is going to become main by itself, 1238 // the window should be ordered above its siblings; otherwise the window is just ordered 1239 // above its nearest parent. 1240 if (pw.isOneOfOwnersOrSelf(this)) { 1241 pw.execute(CWrapper.NSWindow::orderFront); 1242 } else { 1243 if (pwUnder == null) { 1244 pwUnder = pw.owner; 1245 } 1246 pwUnder.execute(underPtr -> { 1247 pw.execute(ptr -> { 1248 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, underPtr); 1249 }); 1250 }); 1251 pwUnder = pw; 1252 } 1253 pw.applyWindowLevel(w); 1254 } 1255 } 1256 // Retrieve the child windows for each window from the list except iconified ones 1257 // and store them for future use. 1258 // Note: we collect data about child windows even for invisible owners, since they may have 1259 // visible children. 1260 if (!iconified) { 1261 childWindows.addAll(Arrays.asList(windowAccessor.getOwnedWindows(w))); 1262 } 1263 } 1264 // If some windows, which have just been ordered, have any child windows, let's start new iteration 1265 // and order these child windows. 1266 if (!childWindows.isEmpty()) { 1267 orderAboveSiblingsImpl(childWindows.toArray(new Window[0])); 1268 } 1269 } 1270 1271 protected void applyWindowLevel(Window target) { 1272 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) { 1273 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSFloatingWindowLevel)); 1274 } else if (target.getType() == Window.Type.POPUP) { 1275 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSPopUpMenuWindowLevel)); 1276 } 1277 } 1278 1279 private Window getOwnerFrameOrDialog(Window window) { 1280 Window owner = window.getOwner(); 1281 while (owner != null && !(owner instanceof Frame || owner instanceof Dialog)) { 1282 owner = owner.getOwner(); 1283 } 1284 return owner; 1285 } 1286 1287 private boolean isSimpleWindowOwnedByEmbeddedFrame() { 1288 if (peer != null && peer.isSimpleWindow()) { 1289 return (getOwnerFrameOrDialog(target) instanceof CEmbeddedFrame); 1290 } 1291 return false; 1292 } 1293 1294 // ---------------------------------------------------------------------- 1295 // NATIVE CALLBACKS 1296 // ---------------------------------------------------------------------- 1297 1298 private void windowWillMiniaturize() { 1299 isIconifyAnimationActive = true; 1300 } 1301 1302 private void windowDidBecomeMain() { 1303 lastBecomeMainTime = System.currentTimeMillis(); 1304 if (checkBlockingAndOrder()) return; 1305 // If it's not blocked, make sure it's above its siblings 1306 orderAboveSiblings(); 1307 } 1308 1309 private void windowWillEnterFullScreen() { 1310 isFullScreenAnimationOn = true; 1311 } 1312 1313 private void windowDidEnterFullScreen() { 1314 isInFullScreen = true; 1315 isFullScreenAnimationOn = false; 1316 } 1317 1318 private void windowWillExitFullScreen() { 1319 isFullScreenAnimationOn = true; 1320 } 1321 1322 private void windowDidExitFullScreen() { 1323 isInFullScreen = false; 1324 isFullScreenAnimationOn = false; 1325 } 1326 }