1 /* 2 * Copyright (c) 2011, 2016, 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.*; 29 import java.awt.Dialog.ModalityType; 30 import java.awt.event.*; 31 import java.awt.peer.WindowPeer; 32 import java.beans.*; 33 import java.lang.reflect.InvocationTargetException; 34 35 import javax.swing.*; 36 37 import sun.awt.*; 38 import sun.awt.AWTAccessor.ComponentAccessor; 39 import sun.java2d.SurfaceData; 40 import sun.java2d.opengl.CGLSurfaceData; 41 import sun.lwawt.*; 42 import sun.util.logging.PlatformLogger; 43 44 import com.apple.laf.*; 45 import com.apple.laf.ClientPropertyApplicator.Property; 46 import com.sun.awt.AWTUtilities; 47 48 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow { 49 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h); 50 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); 51 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); 52 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); 53 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); 54 private static native void nativeSetNSWindowLocationByPlatform(long nsWindowPtr); 55 private static native void nativeSetNSWindowStandardFrame(long nsWindowPtr, 56 double x, double y, double w, double h); 57 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 58 private static native void nativePushNSWindowToBack(long nsWindowPtr); 59 private static native void nativePushNSWindowToFront(long nsWindowPtr); 60 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 61 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); 62 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); 63 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); 64 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); 65 private static native void nativeSynthesizeMouseEnteredExitedEvents(); 66 private static native void nativeDispose(long nsWindowPtr); 67 private static native void nativeEnterFullScreenMode(long nsWindowPtr); 68 private static native void nativeExitFullScreenMode(long nsWindowPtr); 69 static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse(); 70 71 // Loger to report issues happened during execution but that do not affect functionality 72 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow"); 73 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow"); 74 75 // for client properties 76 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook"; 77 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground"; 78 79 public static final String WINDOW_ALPHA = "Window.alpha"; 80 public static final String WINDOW_SHADOW = "Window.shadow"; 81 82 public static final String WINDOW_STYLE = "Window.style"; 83 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow"; 84 85 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified"; 86 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile"; 87 88 public static final String WINDOW_CLOSEABLE = "Window.closeable"; 89 public static final String WINDOW_MINIMIZABLE = "Window.minimizable"; 90 public static final String WINDOW_ZOOMABLE = "Window.zoomable"; 91 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate"; 92 93 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet"; 94 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate"; 95 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn"; 96 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut"; 97 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable"; 98 99 100 // Yeah, I know. But it's easier to deal with ints from JNI 101 static final int MODELESS = 0; 102 static final int DOCUMENT_MODAL = 1; 103 static final int APPLICATION_MODAL = 2; 104 static final int TOOLKIT_MODAL = 3; 105 106 // window style bits 107 static final int _RESERVED_FOR_DATA = 1 << 0; 108 109 // corresponds to native style mask bits 110 static final int DECORATED = 1 << 1; 111 static final int TEXTURED = 1 << 2; 112 static final int UNIFIED = 1 << 3; 113 static final int UTILITY = 1 << 4; 114 static final int HUD = 1 << 5; 115 static final int SHEET = 1 << 6; 116 117 static final int CLOSEABLE = 1 << 7; 118 static final int MINIMIZABLE = 1 << 8; 119 120 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 121 static final int NONACTIVATING = 1 << 24; 122 static final int IS_DIALOG = 1 << 25; 123 static final int IS_MODAL = 1 << 26; 124 static final int IS_POPUP = 1 << 27; 125 126 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 127 128 // corresponds to method-based properties 129 static final int HAS_SHADOW = 1 << 10; 130 static final int ZOOMABLE = 1 << 11; 131 132 static final int ALWAYS_ON_TOP = 1 << 15; 133 static final int HIDES_ON_DEACTIVATE = 1 << 17; 134 static final int DRAGGABLE_BACKGROUND = 1 << 19; 135 static final int DOCUMENT_MODIFIED = 1 << 21; 136 static final int FULLSCREENABLE = 1 << 23; 137 138 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 139 140 // corresponds to callback-based properties 141 static final int SHOULD_BECOME_KEY = 1 << 12; 142 static final int SHOULD_BECOME_MAIN = 1 << 13; 143 static final int MODAL_EXCLUDED = 1 << 16; 144 145 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 146 147 static int SET(final int bits, final int mask, final boolean value) { 148 if (value) return (bits | mask); 149 return bits & ~mask; 150 } 151 152 static boolean IS(final int bits, final int mask) { 153 return (bits & mask) != 0; 154 } 155 156 @SuppressWarnings({"unchecked", "rawtypes"}) 157 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 158 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 159 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 160 }}, 161 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 162 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 163 }}, 164 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 165 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 166 }}, 167 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 168 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 169 }}, 170 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 171 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 172 }}, 173 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 174 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 175 }}, 176 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 177 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 178 }}, 179 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 180 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 181 }}, 182 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 183 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 184 }}, 185 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 186 if (value == null || !(value instanceof java.io.File)) { 187 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 188 return; 189 } 190 191 final String filename = ((java.io.File)value).getAbsolutePath(); 192 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 193 }} 194 }) { 195 @SuppressWarnings("deprecation") 196 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 197 Component root = SwingUtilities.getRoot(p); 198 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 199 if (root == null || acc.getPeer(root) == null) return null; 200 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow(); 201 } 202 }; 203 204 // Bounds of the native widget but in the Java coordinate system. 205 // In order to keep it up-to-date we will update them on 206 // 1) setting native bounds via nativeSetBounds() call 207 // 2) getting notification from the native level via deliverMoveResizeEvent() 208 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 209 private volatile boolean isFullScreenMode; 210 private boolean isFullScreenAnimationOn; 211 212 private Window target; 213 private LWWindowPeer peer; 214 protected CPlatformView contentView; 215 protected CPlatformWindow owner; 216 protected boolean visible = false; // visibility status from native perspective 217 private boolean undecorated; // initialized in getInitialStyleBits() 218 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 219 private CPlatformResponder responder; 220 221 public CPlatformWindow() { 222 super(0, true); 223 } 224 225 /* 226 * Delegate initialization (create native window and all the 227 * related resources). 228 */ 229 @Override // PlatformWindow 230 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 231 initializeBase(_target, _peer, _owner, new CPlatformView()); 232 233 final int styleBits = getInitialStyleBits(); 234 235 responder = createPlatformResponder(); 236 contentView = createContentView(); 237 contentView.initialize(peer, responder); 238 239 final long ownerPtr = owner != null ? owner.getNSWindowPtr() : 0L; 240 Rectangle bounds; 241 if (!IS(DECORATED, styleBits)) { 242 // For undecorated frames the move/resize event does not come if the frame is centered on the screen 243 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later. 244 bounds = new Rectangle(0, 0, 1, 1); 245 } else { 246 bounds = _peer.constrainBounds(_target.getBounds()); 247 } 248 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), 249 ownerPtr, styleBits, bounds.x, bounds.y, bounds.width, bounds.height); 250 setPtr(nativeWindowPtr); 251 252 if (target instanceof javax.swing.RootPaneContainer) { 253 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 254 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 255 public void propertyChange(final PropertyChangeEvent evt) { 256 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 257 rootpane.removePropertyChangeListener("ancestor", this); 258 } 259 }); 260 } 261 262 validateSurface(); 263 } 264 265 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 266 this.peer = peer; 267 this.target = target; 268 if (owner instanceof CPlatformWindow) { 269 this.owner = (CPlatformWindow)owner; 270 } 271 this.contentView = view; 272 } 273 274 protected CPlatformResponder createPlatformResponder() { 275 return new CPlatformResponder(peer, false); 276 } 277 278 protected CPlatformView createContentView() { 279 return new CPlatformView(); 280 } 281 282 protected int getInitialStyleBits() { 283 // defaults style bits 284 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 285 286 if (isNativelyFocusableWindow()) { 287 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 288 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 289 } 290 291 final boolean isFrame = (target instanceof Frame); 292 final boolean isDialog = (target instanceof Dialog); 293 final boolean isPopup = (target.getType() == Window.Type.POPUP); 294 if (isDialog) { 295 styleBits = SET(styleBits, MINIMIZABLE, false); 296 } 297 298 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 299 { 300 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 301 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 302 } 303 304 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 305 { 306 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 307 styleBits = SET(styleBits, RESIZABLE, resizable); 308 if (!resizable) { 309 styleBits = SET(styleBits, ZOOMABLE, false); 310 } 311 } 312 313 if (target.isAlwaysOnTop()) { 314 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 315 } 316 317 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 318 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 319 } 320 321 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 322 if (isPopup) { 323 styleBits = SET(styleBits, TEXTURED, false); 324 // Popups in applets don't activate applet's process 325 styleBits = SET(styleBits, NONACTIVATING, true); 326 styleBits = SET(styleBits, IS_POPUP, true); 327 } 328 329 if (Window.Type.UTILITY.equals(target.getType())) { 330 styleBits = SET(styleBits, UTILITY, true); 331 } 332 333 if (target instanceof javax.swing.RootPaneContainer) { 334 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 335 Object prop = null; 336 337 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 338 if (prop != null) { 339 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 340 } 341 342 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 343 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 344 if (prop != null) { 345 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 346 } 347 } 348 349 prop = rootpane.getClientProperty(WINDOW_STYLE); 350 if (prop != null) { 351 if ("small".equals(prop)) { 352 styleBits = SET(styleBits, UTILITY, true); 353 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 354 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 355 } 356 } 357 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 358 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 359 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 360 } 361 362 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 363 if (prop != null) { 364 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 365 } 366 367 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 368 if (prop != null) { 369 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 370 } 371 372 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 373 if (prop != null) { 374 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 375 } 376 377 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 378 if (prop != null) { 379 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 380 } 381 382 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 383 if (prop != null) { 384 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 385 } 386 387 prop = rootpane.getClientProperty(WINDOW_SHADOW); 388 if (prop != null) { 389 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 390 } 391 392 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 393 if (prop != null) { 394 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 395 } 396 } 397 398 if (isDialog) { 399 styleBits = SET(styleBits, IS_DIALOG, true); 400 if (((Dialog) target).isModal()) { 401 styleBits = SET(styleBits, IS_MODAL, true); 402 } 403 } 404 405 peer.setTextured(IS(TEXTURED, styleBits)); 406 407 return styleBits; 408 } 409 410 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 411 private void setStyleBits(final int mask, final boolean value) { 412 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 413 } 414 415 private native void _toggleFullScreenMode(final long model); 416 417 public void toggleFullScreen() { 418 _toggleFullScreenMode(getNSWindowPtr()); 419 } 420 421 @Override // PlatformWindow 422 public void setMenuBar(MenuBar mb) { 423 final long nsWindowPtr = getNSWindowPtr(); 424 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 425 if (mbPeer != null) { 426 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 427 } else { 428 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 429 } 430 } 431 432 @Override // PlatformWindow 433 public void dispose() { 434 contentView.dispose(); 435 nativeDispose(getNSWindowPtr()); 436 CPlatformWindow.super.dispose(); 437 } 438 439 @Override // PlatformWindow 440 public FontMetrics getFontMetrics(Font f) { 441 // TODO: not implemented 442 (new RuntimeException("unimplemented")).printStackTrace(); 443 return null; 444 } 445 446 @Override // PlatformWindow 447 public Insets getInsets() { 448 return nativeGetNSWindowInsets(getNSWindowPtr()); 449 } 450 451 @Override // PlatformWindow 452 public Point getLocationOnScreen() { 453 return new Point(nativeBounds.x, nativeBounds.y); 454 } 455 456 @Override 457 public GraphicsDevice getGraphicsDevice() { 458 return contentView.getGraphicsDevice(); 459 } 460 461 @Override // PlatformWindow 462 public SurfaceData getScreenSurface() { 463 // TODO: not implemented 464 return null; 465 } 466 467 @Override // PlatformWindow 468 public SurfaceData replaceSurfaceData() { 469 return contentView.replaceSurfaceData(); 470 } 471 472 @Override // PlatformWindow 473 public void setBounds(int x, int y, int w, int h) { 474 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 475 } 476 477 public void setMaximizedBounds(int x, int y, int w, int h) { 478 nativeSetNSWindowStandardFrame(getNSWindowPtr(), x, y, w, h); 479 } 480 481 private boolean isMaximized() { 482 return undecorated ? this.normalBounds != null 483 : CWrapper.NSWindow.isZoomed(getNSWindowPtr()); 484 } 485 486 private void maximize() { 487 if (peer == null || isMaximized()) { 488 return; 489 } 490 if (!undecorated) { 491 CWrapper.NSWindow.zoom(getNSWindowPtr()); 492 } else { 493 deliverZoom(true); 494 495 // We need an up to date size of the peer, so we flush the native events 496 // to be sure that there are no setBounds requests in the queue. 497 LWCToolkit.flushNativeSelectors(); 498 this.normalBounds = peer.getBounds(); 499 Rectangle maximizedBounds = peer.getMaximizedBounds(); 500 setBounds(maximizedBounds.x, maximizedBounds.y, 501 maximizedBounds.width, maximizedBounds.height); 502 } 503 } 504 505 private void unmaximize() { 506 if (!isMaximized()) { 507 return; 508 } 509 if (!undecorated) { 510 CWrapper.NSWindow.zoom(getNSWindowPtr()); 511 } else { 512 deliverZoom(false); 513 514 Rectangle toBounds = this.normalBounds; 515 this.normalBounds = null; 516 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 517 } 518 } 519 520 public boolean isVisible() { 521 return this.visible; 522 } 523 524 @Override // PlatformWindow 525 public void setVisible(boolean visible) { 526 final long nsWindowPtr = getNSWindowPtr(); 527 528 // Configure stuff 529 updateIconImages(); 530 updateFocusabilityForAutoRequestFocus(false); 531 532 boolean wasMaximized = isMaximized(); 533 534 if (visible && target.isLocationByPlatform()) { 535 nativeSetNSWindowLocationByPlatform(getNSWindowPtr()); 536 } 537 538 // Actually show or hide the window 539 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 540 if (blocker == null || !visible) { 541 // If it ain't blocked, or is being hidden, go regular way 542 if (visible) { 543 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 544 545 boolean isPopup = (target.getType() == Window.Type.POPUP); 546 if (isPopup) { 547 // Popups in applets don't activate applet's process 548 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 549 } else { 550 CWrapper.NSWindow.orderFront(nsWindowPtr); 551 } 552 553 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 554 if (!isKeyWindow) { 555 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 556 } 557 } else { 558 // immediately hide the window 559 CWrapper.NSWindow.orderOut(nsWindowPtr); 560 // process the close 561 CWrapper.NSWindow.close(nsWindowPtr); 562 } 563 } else { 564 // otherwise, put it in a proper z-order 565 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 566 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 567 } 568 this.visible = visible; 569 570 // Manage the extended state when showing 571 if (visible) { 572 // Apply the extended state as expected in shared code 573 if (target instanceof Frame) { 574 if (!wasMaximized && isMaximized()) { 575 // setVisible could have changed the native maximized state 576 deliverZoom(true); 577 } else { 578 int frameState = ((Frame)target).getExtendedState(); 579 if ((frameState & Frame.ICONIFIED) != 0) { 580 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 581 frameState = Frame.ICONIFIED; 582 } 583 switch (frameState) { 584 case Frame.ICONIFIED: 585 CWrapper.NSWindow.miniaturize(nsWindowPtr); 586 break; 587 case Frame.MAXIMIZED_BOTH: 588 maximize(); 589 break; 590 default: // NORMAL 591 unmaximize(); // in case it was maximized, otherwise this is a no-op 592 break; 593 } 594 } 595 } 596 } 597 598 nativeSynthesizeMouseEnteredExitedEvents(); 599 600 // Configure stuff #2 601 updateFocusabilityForAutoRequestFocus(true); 602 603 // Manage parent-child relationship when showing 604 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 605 606 if (visible) { 607 // Order myself above my parent 608 if (owner != null && owner.isVisible()) { 609 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowAbove, owner.getNSWindowPtr()); 610 applyWindowLevel(target); 611 } 612 613 // Order my own children above myself 614 for (Window w : target.getOwnedWindows()) { 615 final Object p = acc.getPeer(w); 616 if (p instanceof LWWindowPeer) { 617 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 618 if (pw != null && pw.isVisible()) { 619 CWrapper.NSWindow.orderWindow(pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove, nsWindowPtr); 620 pw.applyWindowLevel(w); 621 } 622 } 623 } 624 } 625 626 // Deal with the blocker of the window being shown 627 if (blocker != null && visible) { 628 // Make sure the blocker is above its siblings 629 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 630 } 631 } 632 633 @Override // PlatformWindow 634 public void setTitle(String title) { 635 nativeSetNSWindowTitle(getNSWindowPtr(), title); 636 } 637 638 // Should be called on every window key property change. 639 @Override // PlatformWindow 640 public void updateIconImages() { 641 final long nsWindowPtr = getNSWindowPtr(); 642 final CImage cImage = getImageForTarget(); 643 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 644 } 645 646 public long getNSWindowPtr() { 647 final long nsWindowPtr = ptr; 648 if (nsWindowPtr == 0L) { 649 if(logger.isLoggable(PlatformLogger.Level.FINE)) { 650 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 651 } 652 } 653 return nsWindowPtr; 654 } 655 656 public SurfaceData getSurfaceData() { 657 return contentView.getSurfaceData(); 658 } 659 660 @Override // PlatformWindow 661 public void toBack() { 662 final long nsWindowPtr = getNSWindowPtr(); 663 nativePushNSWindowToBack(nsWindowPtr); 664 } 665 666 @Override // PlatformWindow 667 public void toFront() { 668 final long nsWindowPtr = getNSWindowPtr(); 669 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit(); 670 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow(); 671 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 672 if( w != null && acc.getPeer(w) != null 673 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME 674 && !lwcToolkit.isApplicationActive()) { 675 lwcToolkit.activateApplicationIgnoringOtherApps(); 676 } 677 updateFocusabilityForAutoRequestFocus(false); 678 nativePushNSWindowToFront(nsWindowPtr); 679 updateFocusabilityForAutoRequestFocus(true); 680 } 681 682 @Override 683 public void setResizable(final boolean resizable) { 684 setStyleBits(RESIZABLE, resizable); 685 } 686 687 @Override 688 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 689 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 690 } 691 692 @Override 693 public boolean rejectFocusRequest(FocusEvent.Cause cause) { 694 // Cross-app activation requests are not allowed. 695 if (cause != FocusEvent.Cause.MOUSE_EVENT && 696 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 697 { 698 focusLogger.fine("the app is inactive, so the request is rejected"); 699 return true; 700 } 701 return false; 702 } 703 704 @Override 705 public boolean requestWindowFocus() { 706 707 long ptr = getNSWindowPtr(); 708 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 709 CWrapper.NSWindow.makeMainWindow(ptr); 710 } 711 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 712 return true; 713 } 714 715 @Override 716 public boolean isActive() { 717 long ptr = getNSWindowPtr(); 718 return CWrapper.NSWindow.isKeyWindow(ptr); 719 } 720 721 @Override 722 public void updateFocusableWindowState() { 723 final boolean isFocusable = isNativelyFocusableWindow(); 724 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 725 } 726 727 @Override 728 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 729 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 730 } 731 732 @Override 733 public void setOpacity(float opacity) { 734 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 735 } 736 737 @Override 738 public void setOpaque(boolean isOpaque) { 739 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 740 boolean isTextured = (peer == null) ? false : peer.isTextured(); 741 if (!isTextured) { 742 if (!isOpaque) { 743 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), 0); 744 } else if (peer != null) { 745 Color color = peer.getBackground(); 746 if (color != null) { 747 int rgb = color.getRGB(); 748 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), rgb); 749 } 750 } 751 } 752 753 //This is a temporary workaround. Looks like after 7124236 will be fixed 754 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 755 SwingUtilities.invokeLater(this::invalidateShadow); 756 } 757 758 @Override 759 public void enterFullScreenMode() { 760 isFullScreenMode = true; 761 nativeEnterFullScreenMode(getNSWindowPtr()); 762 } 763 764 @Override 765 public void exitFullScreenMode() { 766 nativeExitFullScreenMode(getNSWindowPtr()); 767 isFullScreenMode = false; 768 } 769 770 @Override 771 public boolean isFullScreenMode() { 772 return isFullScreenMode; 773 } 774 775 @Override 776 public void setWindowState(int windowState) { 777 if (peer == null || !peer.isVisible()) { 778 // setVisible() applies the state 779 return; 780 } 781 782 int prevWindowState = peer.getState(); 783 if (prevWindowState == windowState) return; 784 785 final long nsWindowPtr = getNSWindowPtr(); 786 if ((windowState & Frame.ICONIFIED) != 0) { 787 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 788 windowState = Frame.ICONIFIED; 789 } 790 switch (windowState) { 791 case Frame.ICONIFIED: 792 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 793 // let's return into the normal states first 794 // the zoom call toggles between the normal and the max states 795 unmaximize(); 796 } 797 CWrapper.NSWindow.miniaturize(nsWindowPtr); 798 break; 799 case Frame.MAXIMIZED_BOTH: 800 if (prevWindowState == Frame.ICONIFIED) { 801 // let's return into the normal states first 802 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 803 } 804 maximize(); 805 break; 806 case Frame.NORMAL: 807 if (prevWindowState == Frame.ICONIFIED) { 808 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 809 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 810 // the zoom call toggles between the normal and the max states 811 unmaximize(); 812 } 813 break; 814 default: 815 throw new RuntimeException("Unknown window state: " + windowState); 816 } 817 818 // NOTE: the SWP.windowState field gets updated to the newWindowState 819 // value when the native notification comes to us 820 } 821 822 @Override 823 public void setModalBlocked(boolean blocked) { 824 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 825 return; 826 } 827 828 nativeSetEnabled(getNSWindowPtr(), !blocked); 829 checkBlockingAndOrder(); 830 } 831 832 public final void invalidateShadow(){ 833 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 834 } 835 836 // ---------------------------------------------------------------------- 837 // UTILITY METHODS 838 // ---------------------------------------------------------------------- 839 840 /** 841 * Find image to install into Title or into Application icon. First try 842 * icons installed for toplevel. Null is returned, if there is no icon and 843 * default Duke image should be used. 844 */ 845 private CImage getImageForTarget() { 846 CImage icon = null; 847 try { 848 icon = CImage.getCreator().createFromImages(target.getIconImages()); 849 } catch (Exception ignored) { 850 // Perhaps the icon passed into Java is broken. Skipping this icon. 851 } 852 return icon; 853 } 854 855 /* 856 * Returns LWWindowPeer associated with this delegate. 857 */ 858 @Override 859 public LWWindowPeer getPeer() { 860 return peer; 861 } 862 863 @Override 864 public boolean isUnderMouse() { 865 return contentView.isUnderMouse(); 866 } 867 868 public CPlatformView getContentView() { 869 return contentView; 870 } 871 872 @Override 873 public long getLayerPtr() { 874 return contentView.getWindowLayerPtr(); 875 } 876 877 private void validateSurface() { 878 SurfaceData surfaceData = getSurfaceData(); 879 if (surfaceData instanceof CGLSurfaceData) { 880 ((CGLSurfaceData)surfaceData).validate(); 881 } 882 } 883 884 void flushBuffers() { 885 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 886 try { 887 LWCToolkit.invokeAndWait(new Runnable() { 888 @Override 889 public void run() { 890 //Posting an empty to flush the EventQueue without blocking the main thread 891 } 892 }, target); 893 } catch (InvocationTargetException e) { 894 e.printStackTrace(); 895 } 896 } 897 } 898 899 /** 900 * Helper method to get a pointer to the native view from the PlatformWindow. 901 */ 902 static long getNativeViewPtr(PlatformWindow platformWindow) { 903 long nativePeer = 0L; 904 if (platformWindow instanceof CPlatformWindow) { 905 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 906 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 907 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 908 } 909 return nativePeer; 910 } 911 912 /************************************************************* 913 * Callbacks from the AWTWindow and AWTView objc classes. 914 *************************************************************/ 915 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 916 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 917 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 918 focusLogger.fine("the app is inactive, so the notification is ignored"); 919 return; 920 } 921 922 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 923 responder.handleWindowFocusEvent(gained, oppositePeer); 924 } 925 926 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 927 boolean byUser) { 928 checkZoom(); 929 930 final Rectangle oldB = nativeBounds; 931 nativeBounds = new Rectangle(x, y, width, height); 932 if (peer != null) { 933 peer.notifyReshape(x, y, width, height); 934 // System-dependent appearance optimization. 935 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 936 || isFullScreenAnimationOn) { 937 flushBuffers(); 938 } 939 } 940 } 941 942 private void deliverWindowClosingEvent() { 943 if (peer != null && peer.getBlocker() == null) { 944 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 945 } 946 } 947 948 private void deliverIconify(final boolean iconify) { 949 if (peer != null) { 950 peer.notifyIconify(iconify); 951 } 952 } 953 954 private void deliverZoom(final boolean isZoomed) { 955 if (peer != null) { 956 peer.notifyZoom(isZoomed); 957 } 958 } 959 960 private void checkZoom() { 961 if (peer != null) { 962 int state = peer.getState(); 963 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) { 964 deliverZoom(true); 965 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) { 966 deliverZoom(false); 967 } 968 } 969 } 970 971 private void deliverNCMouseDown() { 972 if (peer != null) { 973 peer.notifyNCMouseDown(); 974 } 975 } 976 977 /* 978 * Our focus model is synthetic and only non-simple window 979 * may become natively focusable window. 980 */ 981 private boolean isNativelyFocusableWindow() { 982 if (peer == null) { 983 return false; 984 } 985 986 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 987 } 988 989 /* 990 * An utility method for the support of the auto request focus. 991 * Updates the focusable state of the window under certain 992 * circumstances. 993 */ 994 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 995 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 996 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 997 } 998 999 private boolean checkBlockingAndOrder() { 1000 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 1001 if (blocker == null) { 1002 return false; 1003 } 1004 1005 if (blocker instanceof CPrinterDialogPeer) { 1006 return true; 1007 } 1008 1009 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 1010 1011 pWindow.orderAboveSiblings(); 1012 1013 final long nsWindowPtr = pWindow.getNSWindowPtr(); 1014 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 1015 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 1016 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 1017 1018 return true; 1019 } 1020 1021 private void orderAboveSiblings() { 1022 if (owner == null) { 1023 return; 1024 } 1025 1026 // NOTE: the logic will fail if we have a hierarchy like: 1027 // visible root owner 1028 // invisible owner 1029 // visible dialog 1030 // However, this is an unlikely scenario for real life apps 1031 if (owner.isVisible()) { 1032 // Recursively pop up the windows from the very bottom so that only 1033 // the very top-most one becomes the main window 1034 owner.orderAboveSiblings(); 1035 1036 // Order the window to front of the stack of child windows 1037 final long nsWindowSelfPtr = getNSWindowPtr(); 1038 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 1039 CWrapper.NSWindow.orderFront(nsWindowOwnerPtr); 1040 CWrapper.NSWindow.orderWindow(nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove, nsWindowOwnerPtr); 1041 } 1042 1043 applyWindowLevel(target); 1044 } 1045 1046 protected void applyWindowLevel(Window target) { 1047 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) { 1048 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 1049 } else if (target.getType() == Window.Type.POPUP) { 1050 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSPopUpMenuWindowLevel); 1051 } 1052 } 1053 1054 // ---------------------------------------------------------------------- 1055 // NATIVE CALLBACKS 1056 // ---------------------------------------------------------------------- 1057 1058 private void windowDidBecomeMain() { 1059 if (checkBlockingAndOrder()) return; 1060 // If it's not blocked, make sure it's above its siblings 1061 orderAboveSiblings(); 1062 } 1063 1064 private void windowWillEnterFullScreen() { 1065 isFullScreenAnimationOn = true; 1066 } 1067 1068 private void windowDidEnterFullScreen() { 1069 isFullScreenAnimationOn = false; 1070 } 1071 1072 private void windowWillExitFullScreen() { 1073 isFullScreenAnimationOn = true; 1074 } 1075 1076 private void windowDidExitFullScreen() { 1077 isFullScreenAnimationOn = false; 1078 } 1079 }