1 /* 2 * Copyright (c) 2011, 2019, 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 { nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h)74 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h); nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data)75 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr)76 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); nativeGetNSWindowInsets(long nsWindowPtr)77 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h)78 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); nativeSetNSWindowLocationByPlatform(long nsWindowPtr)79 private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr); nativeSetNSWindowStandardFrame(long nsWindowPtr, double x, double y, double w, double h)80 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr, 81 double x, double y, double w, double h); nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH)82 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); nativePushNSWindowToBack(long nsWindowPtr)83 private static native void nativePushNSWindowToBack(long nsWindowPtr); nativePushNSWindowToFront(long nsWindowPtr)84 private static native void nativePushNSWindowToFront(long nsWindowPtr); nativeSetNSWindowTitle(long nsWindowPtr, String title)85 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); nativeRevalidateNSWindowShadow(long nsWindowPtr)86 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage)87 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename)88 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); nativeSetEnabled(long nsWindowPtr, boolean isEnabled)89 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); nativeSynthesizeMouseEnteredExitedEvents()90 private static native void nativeSynthesizeMouseEnteredExitedEvents(); nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr, int eventType)91 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr, int eventType); nativeDispose(long nsWindowPtr)92 private static native void nativeDispose(long nsWindowPtr); nativeEnterFullScreenMode(long nsWindowPtr)93 private static native void nativeEnterFullScreenMode(long nsWindowPtr); nativeExitFullScreenMode(long nsWindowPtr)94 private static native void nativeExitFullScreenMode(long nsWindowPtr); nativeGetTopmostPlatformWindowUnderMouse()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 public static final String WINDOW_FULL_CONTENT = "apple.awt.fullWindowContent"; 125 public static final String WINDOW_TRANSPARENT_TITLE_BAR = "apple.awt.transparentTitleBar"; 126 127 // Yeah, I know. But it's easier to deal with ints from JNI 128 static final int MODELESS = 0; 129 static final int DOCUMENT_MODAL = 1; 130 static final int APPLICATION_MODAL = 2; 131 static final int TOOLKIT_MODAL = 3; 132 133 // window style bits 134 static final int _RESERVED_FOR_DATA = 1 << 0; 135 136 // corresponds to native style mask bits 137 static final int DECORATED = 1 << 1; 138 static final int TEXTURED = 1 << 2; 139 static final int UNIFIED = 1 << 3; 140 static final int UTILITY = 1 << 4; 141 static final int HUD = 1 << 5; 142 static final int SHEET = 1 << 6; 143 144 static final int CLOSEABLE = 1 << 7; 145 static final int MINIMIZABLE = 1 << 8; 146 147 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 148 static final int NONACTIVATING = 1 << 24; 149 static final int IS_DIALOG = 1 << 25; 150 static final int IS_MODAL = 1 << 26; 151 static final int IS_POPUP = 1 << 27; 152 153 static final int FULL_WINDOW_CONTENT = 1 << 14; 154 155 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE 156 | MINIMIZABLE | RESIZABLE | FULL_WINDOW_CONTENT; 157 158 // corresponds to method-based properties 159 static final int HAS_SHADOW = 1 << 10; 160 static final int ZOOMABLE = 1 << 11; 161 162 static final int ALWAYS_ON_TOP = 1 << 15; 163 static final int HIDES_ON_DEACTIVATE = 1 << 17; 164 static final int DRAGGABLE_BACKGROUND = 1 << 19; 165 static final int DOCUMENT_MODIFIED = 1 << 21; 166 static final int FULLSCREENABLE = 1 << 23; 167 static final int TRANSPARENT_TITLE_BAR = 1 << 18; 168 169 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE 170 | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE 171 | TRANSPARENT_TITLE_BAR; 172 173 // corresponds to callback-based properties 174 static final int SHOULD_BECOME_KEY = 1 << 12; 175 static final int SHOULD_BECOME_MAIN = 1 << 13; 176 static final int MODAL_EXCLUDED = 1 << 16; 177 178 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 179 SET(final int bits, final int mask, final boolean value)180 static int SET(final int bits, final int mask, final boolean value) { 181 if (value) return (bits | mask); 182 return bits & ~mask; 183 } 184 IS(final int bits, final int mask)185 static boolean IS(final int bits, final int mask) { 186 return (bits & mask) != 0; 187 } 188 189 @SuppressWarnings({"unchecked", "rawtypes"}) 190 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 191 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 192 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 193 }}, 194 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 195 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 196 }}, 197 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 198 c.target.setOpacity(value == null ? 1.0f : Float.parseFloat(value.toString())); 199 }}, 200 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 201 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 202 }}, 203 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 204 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 205 }}, 206 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 207 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 208 }}, 209 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 210 boolean zoomable = Boolean.parseBoolean(value.toString()); 211 if (c.target instanceof RootPaneContainer 212 && c.getPeer().getPeerType() == PeerType.FRAME) { 213 if (c.isInFullScreen && !zoomable) { 214 c.toggleFullScreen(); 215 } 216 } 217 c.setStyleBits(ZOOMABLE, zoomable); 218 }}, 219 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 220 boolean fullscrenable = Boolean.parseBoolean(value.toString()); 221 if (c.target instanceof RootPaneContainer 222 && c.getPeer().getPeerType() == PeerType.FRAME) { 223 if (c.isInFullScreen && !fullscrenable) { 224 c.toggleFullScreen(); 225 } 226 } 227 c.setStyleBits(FULLSCREENABLE, fullscrenable); 228 }}, 229 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 230 c.execute(ptr -> nativeRevalidateNSWindowShadow(ptr)); 231 }}, 232 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 233 if (value == null || !(value instanceof java.io.File)) { 234 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, null)); 235 return; 236 } 237 238 final String filename = ((java.io.File)value).getAbsolutePath(); 239 c.execute(ptr->nativeSetNSWindowRepresentedFilename(ptr, filename)); 240 }}, 241 new Property<CPlatformWindow>(WINDOW_FULL_CONTENT) { 242 public void applyProperty(final CPlatformWindow c, final Object value) { 243 boolean isFullWindowContent = Boolean.parseBoolean(value.toString()); 244 c.setStyleBits(FULL_WINDOW_CONTENT, isFullWindowContent); 245 } 246 }, 247 new Property<CPlatformWindow>(WINDOW_TRANSPARENT_TITLE_BAR) { 248 public void applyProperty(final CPlatformWindow c, final Object value) { 249 boolean isTransparentTitleBar = Boolean.parseBoolean(value.toString()); 250 c.setStyleBits(TRANSPARENT_TITLE_BAR, isTransparentTitleBar); 251 } 252 } 253 }) { 254 @SuppressWarnings("deprecation") 255 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 256 Component root = SwingUtilities.getRoot(p); 257 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 258 if (root == null || acc.getPeer(root) == null) return null; 259 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow(); 260 } 261 }; 262 private final Comparator<Window> siblingsComparator = (w1, w2) -> { 263 if (w1 == w2) { 264 return 0; 265 } 266 ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor(); 267 Object p1 = componentAccessor.getPeer(w1); 268 Object p2 = componentAccessor.getPeer(w2); 269 if (p1 instanceof LWWindowPeer && p2 instanceof LWWindowPeer) { 270 return Long.compare( 271 ((CPlatformWindow) (((LWWindowPeer) p1).getPlatformWindow())).lastBecomeMainTime, 272 ((CPlatformWindow) (((LWWindowPeer) p2).getPlatformWindow())).lastBecomeMainTime); 273 } 274 return 0; 275 }; 276 277 // Bounds of the native widget but in the Java coordinate system. 278 // In order to keep it up-to-date we will update them on 279 // 1) setting native bounds via nativeSetBounds() call 280 // 2) getting notification from the native level via deliverMoveResizeEvent() 281 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 282 private volatile boolean isFullScreenMode; 283 private boolean isFullScreenAnimationOn; 284 285 private volatile boolean isInFullScreen; 286 private volatile boolean isIconifyAnimationActive; 287 private volatile boolean isZoomed; 288 289 private Window target; 290 private LWWindowPeer peer; 291 protected CPlatformView contentView; 292 protected CPlatformWindow owner; 293 protected boolean visible = false; // visibility status from native perspective 294 private boolean undecorated; // initialized in getInitialStyleBits() 295 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 296 private CPlatformResponder responder; 297 private long lastBecomeMainTime; // this is necessary to preserve right siblings order 298 CPlatformWindow()299 public CPlatformWindow() { 300 super(0, true); 301 } 302 303 /* 304 * Delegate initialization (create native window and all the 305 * related resources). 306 */ 307 @Override // PlatformWindow initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner)308 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 309 initializeBase(_target, _peer, _owner, new CPlatformView()); 310 311 final int styleBits = getInitialStyleBits(); 312 313 responder = createPlatformResponder(); 314 contentView = createContentView(); 315 contentView.initialize(peer, responder); 316 317 Rectangle bounds; 318 if (!IS(DECORATED, styleBits)) { 319 // For undecorated frames the move/resize event does not come if the frame is centered on the screen 320 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later. 321 bounds = new Rectangle(0, 0, 1, 1); 322 } else { 323 bounds = _peer.constrainBounds(_target.getBounds()); 324 } 325 AtomicLong ref = new AtomicLong(); 326 contentView.execute(viewPtr -> { 327 boolean hasOwnerPtr = false; 328 329 if (owner != null) { 330 hasOwnerPtr = 0L != owner.executeGet(ownerPtr -> { 331 ref.set(nativeCreateNSWindow(viewPtr, ownerPtr, styleBits, 332 bounds.x, bounds.y, 333 bounds.width, bounds.height)); 334 return 1; 335 }); 336 } 337 338 if (!hasOwnerPtr) { 339 ref.set(nativeCreateNSWindow(viewPtr, 0, 340 styleBits, bounds.x, bounds.y, 341 bounds.width, bounds.height)); 342 } 343 }); 344 setPtr(ref.get()); 345 346 if (target instanceof javax.swing.RootPaneContainer) { 347 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 348 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 349 public void propertyChange(final PropertyChangeEvent evt) { 350 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 351 rootpane.removePropertyChangeListener("ancestor", this); 352 } 353 }); 354 } 355 356 validateSurface(); 357 } 358 initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view)359 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 360 this.peer = peer; 361 this.target = target; 362 if (owner instanceof CPlatformWindow) { 363 this.owner = (CPlatformWindow)owner; 364 } 365 this.contentView = view; 366 } 367 createPlatformResponder()368 protected CPlatformResponder createPlatformResponder() { 369 return new CPlatformResponder(peer, false); 370 } 371 createContentView()372 protected CPlatformView createContentView() { 373 return new CPlatformView(); 374 } 375 getInitialStyleBits()376 protected int getInitialStyleBits() { 377 // defaults style bits 378 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 379 380 if (isNativelyFocusableWindow()) { 381 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 382 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 383 } 384 385 final boolean isFrame = (target instanceof Frame); 386 final boolean isDialog = (target instanceof Dialog); 387 final boolean isPopup = (target.getType() == Window.Type.POPUP); 388 if (isDialog) { 389 styleBits = SET(styleBits, MINIMIZABLE, false); 390 } 391 392 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 393 { 394 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 395 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 396 } 397 398 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 399 { 400 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 401 styleBits = SET(styleBits, RESIZABLE, resizable); 402 if (!resizable) { 403 styleBits = SET(styleBits, ZOOMABLE, false); 404 } 405 } 406 407 if (target.isAlwaysOnTop()) { 408 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 409 } 410 411 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 412 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 413 } 414 415 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 416 if (isPopup) { 417 styleBits = SET(styleBits, TEXTURED, false); 418 // Popups in applets don't activate applet's process 419 styleBits = SET(styleBits, NONACTIVATING, true); 420 styleBits = SET(styleBits, IS_POPUP, true); 421 } 422 423 if (Window.Type.UTILITY.equals(target.getType())) { 424 styleBits = SET(styleBits, UTILITY, true); 425 } 426 427 if (target instanceof javax.swing.RootPaneContainer) { 428 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 429 Object prop = null; 430 431 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 432 if (prop != null) { 433 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 434 } 435 436 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 437 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 438 if (prop != null) { 439 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 440 } 441 } 442 443 prop = rootpane.getClientProperty(WINDOW_STYLE); 444 if (prop != null) { 445 if ("small".equals(prop)) { 446 styleBits = SET(styleBits, UTILITY, true); 447 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 448 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 449 } 450 } 451 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 452 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 453 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 454 } 455 456 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 457 if (prop != null) { 458 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 459 } 460 461 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 462 if (prop != null) { 463 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 464 } 465 466 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 467 if (prop != null) { 468 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 469 } 470 471 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 472 if (prop != null) { 473 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 474 } 475 476 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 477 if (prop != null) { 478 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 479 } 480 481 prop = rootpane.getClientProperty(WINDOW_SHADOW); 482 if (prop != null) { 483 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 484 } 485 486 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 487 if (prop != null) { 488 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 489 } 490 491 prop = rootpane.getClientProperty(WINDOW_FULL_CONTENT); 492 if (prop != null) { 493 styleBits = SET(styleBits, FULL_WINDOW_CONTENT, Boolean.parseBoolean(prop.toString())); 494 } 495 496 prop = rootpane.getClientProperty(WINDOW_TRANSPARENT_TITLE_BAR); 497 if (prop != null) { 498 styleBits = SET(styleBits, TRANSPARENT_TITLE_BAR, Boolean.parseBoolean(prop.toString())); 499 } 500 } 501 502 if (isDialog) { 503 styleBits = SET(styleBits, IS_DIALOG, true); 504 if (((Dialog) target).isModal()) { 505 styleBits = SET(styleBits, IS_MODAL, true); 506 } 507 } 508 509 peer.setTextured(IS(TEXTURED, styleBits)); 510 511 return styleBits; 512 } 513 514 // this is the counter-point to -[CWindow _nativeSetStyleBit:] setStyleBits(final int mask, final boolean value)515 private void setStyleBits(final int mask, final boolean value) { 516 execute(ptr -> nativeSetNSWindowStyleBits(ptr, mask, value ? mask : 0)); 517 } 518 _toggleFullScreenMode(final long model)519 private native void _toggleFullScreenMode(final long model); 520 toggleFullScreen()521 public void toggleFullScreen() { 522 execute(this::_toggleFullScreenMode); 523 } 524 525 @Override // PlatformWindow setMenuBar(MenuBar mb)526 public void setMenuBar(MenuBar mb) { 527 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 528 execute(nsWindowPtr->{ 529 if (mbPeer != null) { 530 mbPeer.execute(ptr -> nativeSetNSWindowMenuBar(nsWindowPtr, ptr)); 531 } else { 532 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 533 } 534 }); 535 } 536 537 @Override // PlatformWindow dispose()538 public void dispose() { 539 contentView.dispose(); 540 execute(CPlatformWindow::nativeDispose); 541 CPlatformWindow.super.dispose(); 542 } 543 544 @Override // PlatformWindow getFontMetrics(Font f)545 public FontMetrics getFontMetrics(Font f) { 546 // TODO: not implemented 547 (new RuntimeException("unimplemented")).printStackTrace(); 548 return null; 549 } 550 551 @Override // PlatformWindow getInsets()552 public Insets getInsets() { 553 AtomicReference<Insets> ref = new AtomicReference<>(); 554 execute(ptr -> { 555 ref.set(nativeGetNSWindowInsets(ptr)); 556 }); 557 return ref.get() != null ? ref.get() : new Insets(0, 0, 0, 0); 558 } 559 560 @Override // PlatformWindow getLocationOnScreen()561 public Point getLocationOnScreen() { 562 return new Point(nativeBounds.x, nativeBounds.y); 563 } 564 565 @Override getGraphicsDevice()566 public GraphicsDevice getGraphicsDevice() { 567 return contentView.getGraphicsDevice(); 568 } 569 570 @Override // PlatformWindow getScreenSurface()571 public SurfaceData getScreenSurface() { 572 // TODO: not implemented 573 return null; 574 } 575 576 @Override // PlatformWindow replaceSurfaceData()577 public SurfaceData replaceSurfaceData() { 578 return contentView.replaceSurfaceData(); 579 } 580 581 @Override // PlatformWindow setBounds(int x, int y, int w, int h)582 public void setBounds(int x, int y, int w, int h) { 583 execute(ptr -> nativeSetNSWindowBounds(ptr, x, y, w, h)); 584 } 585 setMaximizedBounds(int x, int y, int w, int h)586 public void setMaximizedBounds(int x, int y, int w, int h) { 587 execute(ptr -> nativeSetNSWindowStandardFrame(ptr, x, y, w, h)); 588 } 589 isMaximized()590 private boolean isMaximized() { 591 return undecorated ? this.normalBounds != null 592 : isZoomed; 593 } 594 maximize()595 private void maximize() { 596 if (peer == null || isMaximized()) { 597 return; 598 } 599 if (!undecorated) { 600 execute(CWrapper.NSWindow::zoom); 601 } else { 602 deliverZoom(true); 603 604 // We need an up to date size of the peer, so we flush the native events 605 // to be sure that there are no setBounds requests in the queue. 606 LWCToolkit.flushNativeSelectors(); 607 this.normalBounds = peer.getBounds(); 608 Rectangle maximizedBounds = peer.getMaximizedBounds(); 609 setBounds(maximizedBounds.x, maximizedBounds.y, 610 maximizedBounds.width, maximizedBounds.height); 611 } 612 } 613 unmaximize()614 private void unmaximize() { 615 if (!isMaximized()) { 616 return; 617 } 618 if (!undecorated) { 619 execute(CWrapper.NSWindow::zoom); 620 } else { 621 deliverZoom(false); 622 623 Rectangle toBounds = this.normalBounds; 624 this.normalBounds = null; 625 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 626 } 627 } 628 isVisible()629 public boolean isVisible() { 630 return this.visible; 631 } 632 633 @Override // PlatformWindow setVisible(boolean visible)634 public void setVisible(boolean visible) { 635 // Configure stuff 636 updateIconImages(); 637 updateFocusabilityForAutoRequestFocus(false); 638 639 boolean wasMaximized = isMaximized(); 640 641 if (visible && target.isLocationByPlatform()) { 642 execute(CPlatformWindow::nativeSetNSWindowLocationByPlatform); 643 } 644 645 // Actually show or hide the window 646 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 647 if (blocker == null || !visible) { 648 // If it ain't blocked, or is being hidden, go regular way 649 if (visible) { 650 contentView.execute(viewPtr -> { 651 execute(ptr -> CWrapper.NSWindow.makeFirstResponder(ptr, 652 viewPtr)); 653 }); 654 655 boolean isPopup = (target.getType() == Window.Type.POPUP); 656 execute(ptr -> { 657 if (isPopup) { 658 // Popups in applets don't activate applet's process 659 CWrapper.NSWindow.orderFrontRegardless(ptr); 660 } else { 661 CWrapper.NSWindow.orderFront(ptr); 662 } 663 664 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(ptr); 665 if (!isKeyWindow) { 666 CWrapper.NSWindow.makeKeyWindow(ptr); 667 } 668 669 if (owner != null 670 && owner.getPeer() instanceof LWLightweightFramePeer) { 671 LWLightweightFramePeer peer = 672 (LWLightweightFramePeer) owner.getPeer(); 673 674 long ownerWindowPtr = peer.getOverriddenWindowHandle(); 675 if (ownerWindowPtr != 0) { 676 //Place window above JavaFX stage 677 CWrapper.NSWindow.addChildWindow( 678 ownerWindowPtr, ptr, 679 CWrapper.NSWindow.NSWindowAbove); 680 } 681 } 682 }); 683 } else { 684 execute(ptr->{ 685 // immediately hide the window 686 CWrapper.NSWindow.orderOut(ptr); 687 // process the close 688 CWrapper.NSWindow.close(ptr); 689 }); 690 } 691 } else { 692 // otherwise, put it in a proper z-order 693 CPlatformWindow bw 694 = (CPlatformWindow) blocker.getPlatformWindow(); 695 bw.execute(blockerPtr -> { 696 execute(ptr -> { 697 CWrapper.NSWindow.orderWindow(ptr, 698 CWrapper.NSWindow.NSWindowBelow, 699 blockerPtr); 700 }); 701 }); 702 } 703 this.visible = visible; 704 705 // Manage the extended state when showing 706 if (visible) { 707 /* Frame or Dialog should be set property WINDOW_FULLSCREENABLE to true if the 708 Frame or Dialog is resizable. 709 **/ 710 final boolean resizable = (target instanceof Frame) ? ((Frame)target).isResizable() : 711 ((target instanceof Dialog) ? ((Dialog)target).isResizable() : false); 712 if (resizable) { 713 setCanFullscreen(true); 714 } 715 716 // Apply the extended state as expected in shared code 717 if (target instanceof Frame) { 718 if (!wasMaximized && isMaximized()) { 719 // setVisible could have changed the native maximized state 720 deliverZoom(true); 721 } else { 722 int frameState = ((Frame)target).getExtendedState(); 723 if ((frameState & Frame.ICONIFIED) != 0) { 724 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 725 frameState = Frame.ICONIFIED; 726 } 727 728 switch (frameState) { 729 case Frame.ICONIFIED: 730 execute(CWrapper.NSWindow::miniaturize); 731 break; 732 case Frame.MAXIMIZED_BOTH: 733 maximize(); 734 break; 735 default: // NORMAL 736 unmaximize(); // in case it was maximized, otherwise this is a no-op 737 break; 738 } 739 } 740 } 741 } 742 743 nativeSynthesizeMouseEnteredExitedEvents(); 744 745 // Configure stuff #2 746 updateFocusabilityForAutoRequestFocus(true); 747 748 // Manage parent-child relationship when showing 749 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 750 751 if (visible) { 752 // Order myself above my parent 753 if (owner != null && owner.isVisible()) { 754 owner.execute(ownerPtr -> { 755 execute(ptr -> { 756 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, ownerPtr); 757 }); 758 }); 759 execute(CWrapper.NSWindow::orderFront); 760 applyWindowLevel(target); 761 } 762 763 // Order my own children above myself 764 for (Window w : target.getOwnedWindows()) { 765 final Object p = acc.getPeer(w); 766 if (p instanceof LWWindowPeer) { 767 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 768 if (pw != null && pw.isVisible()) { 769 pw.execute(childPtr -> { 770 execute(ptr -> { 771 CWrapper.NSWindow.orderWindow(childPtr, CWrapper.NSWindow.NSWindowAbove, ptr); 772 }); 773 }); 774 pw.applyWindowLevel(w); 775 } 776 } 777 } 778 } 779 780 // Deal with the blocker of the window being shown 781 if (blocker != null && visible) { 782 // Make sure the blocker is above its siblings 783 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 784 } 785 } 786 787 @Override // PlatformWindow setTitle(String title)788 public void setTitle(String title) { 789 execute(ptr -> nativeSetNSWindowTitle(ptr, title)); 790 } 791 792 // Should be called on every window key property change. 793 @Override // PlatformWindow updateIconImages()794 public void updateIconImages() { 795 final CImage cImage = getImageForTarget(); 796 execute(ptr -> { 797 if (cImage == null) { 798 nativeSetNSWindowMinimizedIcon(ptr, 0L); 799 } else { 800 cImage.execute(imagePtr -> { 801 nativeSetNSWindowMinimizedIcon(ptr, imagePtr); 802 }); 803 } 804 }); 805 } 806 getSurfaceData()807 public SurfaceData getSurfaceData() { 808 return contentView.getSurfaceData(); 809 } 810 811 @Override // PlatformWindow toBack()812 public void toBack() { 813 execute(CPlatformWindow::nativePushNSWindowToBack); 814 } 815 816 @Override // PlatformWindow toFront()817 public void toFront() { 818 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit(); 819 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow(); 820 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 821 if( w != null && acc.getPeer(w) != null 822 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME 823 && !lwcToolkit.isApplicationActive()) { 824 lwcToolkit.activateApplicationIgnoringOtherApps(); 825 } 826 updateFocusabilityForAutoRequestFocus(false); 827 execute(CPlatformWindow::nativePushNSWindowToFront); 828 updateFocusabilityForAutoRequestFocus(true); 829 } 830 setCanFullscreen(final boolean canFullScreen)831 private void setCanFullscreen(final boolean canFullScreen) { 832 if (target instanceof RootPaneContainer 833 && getPeer().getPeerType() == PeerType.FRAME) { 834 835 if (isInFullScreen && !canFullScreen) { 836 toggleFullScreen(); 837 } 838 839 final RootPaneContainer rpc = (RootPaneContainer) target; 840 rpc.getRootPane().putClientProperty( 841 CPlatformWindow.WINDOW_FULLSCREENABLE, canFullScreen); 842 } 843 } 844 845 @Override setResizable(final boolean resizable)846 public void setResizable(final boolean resizable) { 847 setCanFullscreen(resizable); 848 setStyleBits(RESIZABLE, resizable); 849 setStyleBits(ZOOMABLE, resizable); 850 } 851 852 @Override setSizeConstraints(int minW, int minH, int maxW, int maxH)853 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 854 execute(ptr -> nativeSetNSWindowMinMax(ptr, minW, minH, maxW, maxH)); 855 } 856 857 @Override rejectFocusRequest(FocusEvent.Cause cause)858 public boolean rejectFocusRequest(FocusEvent.Cause cause) { 859 // Cross-app activation requests are not allowed. 860 if (cause != FocusEvent.Cause.MOUSE_EVENT && 861 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 862 { 863 focusLogger.fine("the app is inactive, so the request is rejected"); 864 return true; 865 } 866 return false; 867 } 868 869 @Override requestWindowFocus()870 public boolean requestWindowFocus() { 871 execute(ptr -> { 872 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 873 CWrapper.NSWindow.makeMainWindow(ptr); 874 } 875 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 876 }); 877 return true; 878 } 879 880 @Override isActive()881 public boolean isActive() { 882 AtomicBoolean ref = new AtomicBoolean(); 883 execute(ptr -> { 884 ref.set(CWrapper.NSWindow.isKeyWindow(ptr)); 885 }); 886 return ref.get(); 887 } 888 889 @Override updateFocusableWindowState()890 public void updateFocusableWindowState() { 891 final boolean isFocusable = isNativelyFocusableWindow(); 892 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 893 } 894 895 @Override setAlwaysOnTop(boolean isAlwaysOnTop)896 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 897 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 898 } 899 900 @Override setOpacity(float opacity)901 public void setOpacity(float opacity) { 902 execute(ptr -> CWrapper.NSWindow.setAlphaValue(ptr, opacity)); 903 } 904 905 @Override setOpaque(boolean isOpaque)906 public void setOpaque(boolean isOpaque) { 907 execute(ptr -> CWrapper.NSWindow.setOpaque(ptr, isOpaque)); 908 boolean isTextured = (peer == null) ? false : peer.isTextured(); 909 if (!isTextured) { 910 if (!isOpaque) { 911 execute(ptr -> CWrapper.NSWindow.setBackgroundColor(ptr, 0)); 912 } else if (peer != null) { 913 Color color = peer.getBackground(); 914 if (color != null) { 915 int rgb = color.getRGB(); 916 execute(ptr->CWrapper.NSWindow.setBackgroundColor(ptr, rgb)); 917 } 918 } 919 } 920 921 //This is a temporary workaround. Looks like after 7124236 will be fixed 922 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 923 SwingUtilities.invokeLater(this::invalidateShadow); 924 } 925 926 @Override enterFullScreenMode()927 public void enterFullScreenMode() { 928 isFullScreenMode = true; 929 execute(CPlatformWindow::nativeEnterFullScreenMode); 930 } 931 932 @Override exitFullScreenMode()933 public void exitFullScreenMode() { 934 execute(CPlatformWindow::nativeExitFullScreenMode); 935 isFullScreenMode = false; 936 } 937 938 @Override isFullScreenMode()939 public boolean isFullScreenMode() { 940 return isFullScreenMode; 941 } 942 943 @Override setWindowState(int windowState)944 public void setWindowState(int windowState) { 945 if (peer == null || !peer.isVisible()) { 946 // setVisible() applies the state 947 return; 948 } 949 950 int prevWindowState = peer.getState(); 951 if (prevWindowState == windowState) return; 952 953 if ((windowState & Frame.ICONIFIED) != 0) { 954 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 955 windowState = Frame.ICONIFIED; 956 } 957 958 switch (windowState) { 959 case Frame.ICONIFIED: 960 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 961 // let's return into the normal states first 962 // the zoom call toggles between the normal and the max states 963 unmaximize(); 964 } 965 execute(CWrapper.NSWindow::miniaturize); 966 break; 967 case Frame.MAXIMIZED_BOTH: 968 if (prevWindowState == Frame.ICONIFIED) { 969 // let's return into the normal states first 970 execute(CWrapper.NSWindow::deminiaturize); 971 } 972 maximize(); 973 break; 974 case Frame.NORMAL: 975 if (prevWindowState == Frame.ICONIFIED) { 976 execute(CWrapper.NSWindow::deminiaturize); 977 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 978 // the zoom call toggles between the normal and the max states 979 unmaximize(); 980 } 981 break; 982 default: 983 throw new RuntimeException("Unknown window state: " + windowState); 984 } 985 986 // NOTE: the SWP.windowState field gets updated to the newWindowState 987 // value when the native notification comes to us 988 } 989 990 @Override setModalBlocked(boolean blocked)991 public void setModalBlocked(boolean blocked) { 992 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 993 return; 994 } 995 996 if (blocked) { 997 // We are going to show a modal window. Previously displayed window will be 998 // blocked/disabled. So we have to send mouse exited event to it now, since 999 // all mouse events are discarded for blocked/disabled windows. 1000 execute(ptr -> nativeSynthesizeMouseEnteredExitedEvents(ptr, CocoaConstants.NSMouseExited)); 1001 } 1002 1003 execute(ptr -> nativeSetEnabled(ptr, !blocked)); 1004 checkBlockingAndOrder(); 1005 } 1006 invalidateShadow()1007 public final void invalidateShadow() { 1008 execute(ptr -> nativeRevalidateNSWindowShadow(ptr)); 1009 } 1010 1011 // ---------------------------------------------------------------------- 1012 // UTILITY METHODS 1013 // ---------------------------------------------------------------------- 1014 1015 /** 1016 * Find image to install into Title or into Application icon. First try 1017 * icons installed for toplevel. Null is returned, if there is no icon and 1018 * default Duke image should be used. 1019 */ getImageForTarget()1020 private CImage getImageForTarget() { 1021 CImage icon = null; 1022 try { 1023 icon = CImage.getCreator().createFromImages(target.getIconImages()); 1024 } catch (Exception ignored) { 1025 // Perhaps the icon passed into Java is broken. Skipping this icon. 1026 } 1027 return icon; 1028 } 1029 1030 /* 1031 * Returns LWWindowPeer associated with this delegate. 1032 */ 1033 @Override getPeer()1034 public LWWindowPeer getPeer() { 1035 return peer; 1036 } 1037 1038 @Override isUnderMouse()1039 public boolean isUnderMouse() { 1040 return contentView.isUnderMouse(); 1041 } 1042 getContentView()1043 public CPlatformView getContentView() { 1044 return contentView; 1045 } 1046 1047 @Override getLayerPtr()1048 public long getLayerPtr() { 1049 return contentView.getWindowLayerPtr(); 1050 } 1051 validateSurface()1052 private void validateSurface() { 1053 SurfaceData surfaceData = getSurfaceData(); 1054 if (surfaceData instanceof CGLSurfaceData) { 1055 ((CGLSurfaceData)surfaceData).validate(); 1056 } 1057 } 1058 flushBuffers()1059 void flushBuffers() { 1060 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 1061 try { 1062 LWCToolkit.invokeAndWait(new Runnable() { 1063 @Override 1064 public void run() { 1065 //Posting an empty to flush the EventQueue without blocking the main thread 1066 } 1067 }, target); 1068 } catch (InvocationTargetException e) { 1069 e.printStackTrace(); 1070 } 1071 } 1072 } 1073 1074 /** 1075 * Helper method to get a pointer to the native view from the PlatformWindow. 1076 */ getNativeViewPtr(PlatformWindow platformWindow)1077 static long getNativeViewPtr(PlatformWindow platformWindow) { 1078 long nativePeer = 0L; 1079 if (platformWindow instanceof CPlatformWindow) { 1080 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 1081 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 1082 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 1083 } 1084 return nativePeer; 1085 } 1086 1087 /************************************************************* 1088 * Callbacks from the AWTWindow and AWTView objc classes. 1089 *************************************************************/ deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite)1090 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 1091 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 1092 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 1093 focusLogger.fine("the app is inactive, so the notification is ignored"); 1094 return; 1095 } 1096 1097 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 1098 responder.handleWindowFocusEvent(gained, oppositePeer); 1099 } 1100 deliverMoveResizeEvent(int x, int y, int width, int height, boolean byUser)1101 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 1102 boolean byUser) { 1103 AtomicBoolean ref = new AtomicBoolean(); 1104 execute(ptr -> { 1105 ref.set(CWrapper.NSWindow.isZoomed(ptr)); 1106 }); 1107 isZoomed = ref.get(); 1108 checkZoom(); 1109 1110 final Rectangle oldB = nativeBounds; 1111 nativeBounds = new Rectangle(x, y, width, height); 1112 if (peer != null) { 1113 peer.notifyReshape(x, y, width, height); 1114 // System-dependent appearance optimization. 1115 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 1116 || isFullScreenAnimationOn) { 1117 flushBuffers(); 1118 } 1119 } 1120 } 1121 deliverWindowClosingEvent()1122 private void deliverWindowClosingEvent() { 1123 if (peer != null && peer.getBlocker() == null) { 1124 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 1125 } 1126 } 1127 deliverIconify(final boolean iconify)1128 private void deliverIconify(final boolean iconify) { 1129 if (peer != null) { 1130 peer.notifyIconify(iconify); 1131 } 1132 if (iconify) { 1133 isIconifyAnimationActive = false; 1134 } 1135 } 1136 deliverZoom(final boolean isZoomed)1137 private void deliverZoom(final boolean isZoomed) { 1138 if (peer != null) { 1139 peer.notifyZoom(isZoomed); 1140 } 1141 } 1142 checkZoom()1143 private void checkZoom() { 1144 if (peer != null) { 1145 int state = peer.getState(); 1146 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) { 1147 deliverZoom(true); 1148 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) { 1149 deliverZoom(false); 1150 } 1151 } 1152 } 1153 deliverNCMouseDown()1154 private void deliverNCMouseDown() { 1155 if (peer != null) { 1156 peer.notifyNCMouseDown(); 1157 } 1158 } 1159 1160 /* 1161 * Our focus model is synthetic and only non-simple window 1162 * may become natively focusable window. 1163 */ isNativelyFocusableWindow()1164 private boolean isNativelyFocusableWindow() { 1165 if (peer == null) { 1166 return false; 1167 } 1168 1169 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 1170 } 1171 isBlocked()1172 private boolean isBlocked() { 1173 LWWindowPeer blocker = (peer != null) ? peer.getBlocker() : null; 1174 return (blocker != null); 1175 } 1176 1177 /* 1178 * An utility method for the support of the auto request focus. 1179 * Updates the focusable state of the window under certain 1180 * circumstances. 1181 */ updateFocusabilityForAutoRequestFocus(boolean isFocusable)1182 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 1183 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 1184 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 1185 } 1186 checkBlockingAndOrder()1187 private boolean checkBlockingAndOrder() { 1188 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 1189 if (blocker == null) { 1190 return false; 1191 } 1192 1193 if (blocker instanceof CPrinterDialogPeer) { 1194 return true; 1195 } 1196 1197 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 1198 1199 pWindow.orderAboveSiblings(); 1200 1201 pWindow.execute(ptr -> { 1202 CWrapper.NSWindow.orderFrontRegardless(ptr); 1203 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 1204 CWrapper.NSWindow.makeMainWindow(ptr); 1205 }); 1206 return true; 1207 } 1208 isIconified()1209 private boolean isIconified() { 1210 boolean isIconified = false; 1211 if (target instanceof Frame) { 1212 int state = ((Frame)target).getExtendedState(); 1213 if ((state & Frame.ICONIFIED) != 0) { 1214 isIconified = true; 1215 } 1216 } 1217 return isIconifyAnimationActive || isIconified; 1218 } 1219 isOneOfOwnersOrSelf(CPlatformWindow window)1220 private boolean isOneOfOwnersOrSelf(CPlatformWindow window) { 1221 while (window != null) { 1222 if (this == window) { 1223 return true; 1224 } 1225 window = window.owner; 1226 } 1227 return false; 1228 } 1229 getRootOwner()1230 private CPlatformWindow getRootOwner() { 1231 CPlatformWindow rootOwner = this; 1232 while (rootOwner.owner != null) { 1233 rootOwner = rootOwner.owner; 1234 } 1235 return rootOwner; 1236 } 1237 orderAboveSiblings()1238 private void orderAboveSiblings() { 1239 // Recursively pop up the windows from the very bottom, (i.e. root owner) so that 1240 // the windows are ordered above their nearest owner; ancestors of the window, 1241 // which is going to become 'main window', are placed above their siblings. 1242 CPlatformWindow rootOwner = getRootOwner(); 1243 if (rootOwner.isVisible() && !rootOwner.isIconified() && !rootOwner.isActive()) { 1244 rootOwner.execute(CWrapper.NSWindow::orderFront); 1245 } 1246 1247 // Do not order child windows of iconified owner. 1248 if (!rootOwner.isIconified()) { 1249 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor(); 1250 orderAboveSiblingsImpl(windowAccessor.getOwnedWindows(rootOwner.target)); 1251 } 1252 } 1253 orderAboveSiblingsImpl(Window[] windows)1254 private void orderAboveSiblingsImpl(Window[] windows) { 1255 ArrayList<Window> childWindows = new ArrayList<Window>(); 1256 1257 final ComponentAccessor componentAccessor = AWTAccessor.getComponentAccessor(); 1258 final WindowAccessor windowAccessor = AWTAccessor.getWindowAccessor(); 1259 Arrays.sort(windows, siblingsComparator); 1260 // Go through the list of windows and perform ordering. 1261 CPlatformWindow pwUnder = null; 1262 for (Window w : windows) { 1263 boolean iconified = false; 1264 final Object p = componentAccessor.getPeer(w); 1265 if (p instanceof LWWindowPeer) { 1266 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 1267 iconified = isIconified(); 1268 if (pw != null && pw.isVisible() && !iconified) { 1269 // If the window is one of ancestors of 'main window' or is going to become main by itself, 1270 // the window should be ordered above its siblings; otherwise the window is just ordered 1271 // above its nearest parent. 1272 if (pw.isOneOfOwnersOrSelf(this)) { 1273 pw.execute(CWrapper.NSWindow::orderFront); 1274 } else { 1275 if (pwUnder == null) { 1276 pwUnder = pw.owner; 1277 } 1278 pwUnder.execute(underPtr -> { 1279 pw.execute(ptr -> { 1280 CWrapper.NSWindow.orderWindow(ptr, CWrapper.NSWindow.NSWindowAbove, underPtr); 1281 }); 1282 }); 1283 pwUnder = pw; 1284 } 1285 pw.applyWindowLevel(w); 1286 } 1287 } 1288 // Retrieve the child windows for each window from the list except iconified ones 1289 // and store them for future use. 1290 // Note: we collect data about child windows even for invisible owners, since they may have 1291 // visible children. 1292 if (!iconified) { 1293 childWindows.addAll(Arrays.asList(windowAccessor.getOwnedWindows(w))); 1294 } 1295 } 1296 // If some windows, which have just been ordered, have any child windows, let's start new iteration 1297 // and order these child windows. 1298 if (!childWindows.isEmpty()) { 1299 orderAboveSiblingsImpl(childWindows.toArray(new Window[0])); 1300 } 1301 } 1302 applyWindowLevel(Window target)1303 protected void applyWindowLevel(Window target) { 1304 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) { 1305 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSFloatingWindowLevel)); 1306 } else if (target.getType() == Window.Type.POPUP) { 1307 execute(ptr->CWrapper.NSWindow.setLevel(ptr, CWrapper.NSWindow.NSPopUpMenuWindowLevel)); 1308 } 1309 } 1310 getOwnerFrameOrDialog(Window window)1311 private Window getOwnerFrameOrDialog(Window window) { 1312 Window owner = window.getOwner(); 1313 while (owner != null && !(owner instanceof Frame || owner instanceof Dialog)) { 1314 owner = owner.getOwner(); 1315 } 1316 return owner; 1317 } 1318 isSimpleWindowOwnedByEmbeddedFrame()1319 private boolean isSimpleWindowOwnedByEmbeddedFrame() { 1320 if (peer != null && peer.isSimpleWindow()) { 1321 return (getOwnerFrameOrDialog(target) instanceof CEmbeddedFrame); 1322 } 1323 return false; 1324 } 1325 // ---------------------------------------------------------------------- 1326 // NATIVE CALLBACKS 1327 // ---------------------------------------------------------------------- 1328 windowWillMiniaturize()1329 private void windowWillMiniaturize() { 1330 isIconifyAnimationActive = true; 1331 } 1332 windowDidBecomeMain()1333 private void windowDidBecomeMain() { 1334 lastBecomeMainTime = System.currentTimeMillis(); 1335 if (checkBlockingAndOrder()) return; 1336 // If it's not blocked, make sure it's above its siblings 1337 orderAboveSiblings(); 1338 } 1339 windowWillEnterFullScreen()1340 private void windowWillEnterFullScreen() { 1341 isFullScreenAnimationOn = true; 1342 } 1343 windowDidEnterFullScreen()1344 private void windowDidEnterFullScreen() { 1345 isInFullScreen = true; 1346 isFullScreenAnimationOn = false; 1347 } 1348 windowWillExitFullScreen()1349 private void windowWillExitFullScreen() { 1350 isFullScreenAnimationOn = true; 1351 } 1352 windowDidExitFullScreen()1353 private void windowDidExitFullScreen() { 1354 isInFullScreen = false; 1355 isFullScreenAnimationOn = false; 1356 } 1357 } 1358