1 /* 2 * Copyright (c) 2011, 2014, 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 import java.util.List; 35 import java.util.Objects; 36 37 import javax.swing.*; 38 39 import sun.awt.*; 40 import sun.java2d.SurfaceData; 41 import sun.java2d.opengl.CGLSurfaceData; 42 import sun.lwawt.*; 43 import sun.util.logging.PlatformLogger; 44 45 import com.apple.laf.*; 46 import com.apple.laf.ClientPropertyApplicator.Property; 47 import com.sun.awt.AWTUtilities; 48 49 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow { 50 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h); 51 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); 52 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); 53 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); 54 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); 55 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 56 private static native void nativePushNSWindowToBack(long nsWindowPtr); 57 private static native void nativePushNSWindowToFront(long nsWindowPtr); 58 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 59 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); 60 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); 61 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); 62 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); 63 private static native void nativeSynthesizeMouseEnteredExitedEvents(); 64 private static native void nativeDispose(long nsWindowPtr); 65 private static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse(); 66 private static native void nativeEnterFullScreenMode(long nsWindowPtr); 67 private static native void nativeExitFullScreenMode(long nsWindowPtr); 68 69 // Loger to report issues happened during execution but that do not affect functionality 70 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow"); 71 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow"); 72 73 // for client properties 74 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook"; 75 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground"; 76 77 public static final String WINDOW_ALPHA = "Window.alpha"; 78 public static final String WINDOW_SHADOW = "Window.shadow"; 79 80 public static final String WINDOW_STYLE = "Window.style"; 81 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow"; 82 83 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified"; 84 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile"; 85 86 public static final String WINDOW_CLOSEABLE = "Window.closeable"; 87 public static final String WINDOW_MINIMIZABLE = "Window.minimizable"; 88 public static final String WINDOW_ZOOMABLE = "Window.zoomable"; 89 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate"; 90 91 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet"; 92 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate"; 93 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn"; 94 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut"; 95 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable"; 96 97 98 // Yeah, I know. But it's easier to deal with ints from JNI 99 static final int MODELESS = 0; 100 static final int DOCUMENT_MODAL = 1; 101 static final int APPLICATION_MODAL = 2; 102 static final int TOOLKIT_MODAL = 3; 103 104 // window style bits 105 static final int _RESERVED_FOR_DATA = 1 << 0; 106 107 // corresponds to native style mask bits 108 static final int DECORATED = 1 << 1; 109 static final int TEXTURED = 1 << 2; 110 static final int UNIFIED = 1 << 3; 111 static final int UTILITY = 1 << 4; 112 static final int HUD = 1 << 5; 113 static final int SHEET = 1 << 6; 114 115 static final int CLOSEABLE = 1 << 7; 116 static final int MINIMIZABLE = 1 << 8; 117 118 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 119 static final int NONACTIVATING = 1 << 24; 120 static final int IS_DIALOG = 1 << 25; 121 static final int IS_MODAL = 1 << 26; 122 123 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 124 125 // corresponds to method-based properties 126 static final int HAS_SHADOW = 1 << 10; 127 static final int ZOOMABLE = 1 << 11; 128 129 static final int ALWAYS_ON_TOP = 1 << 15; 130 static final int HIDES_ON_DEACTIVATE = 1 << 17; 131 static final int DRAGGABLE_BACKGROUND = 1 << 19; 132 static final int DOCUMENT_MODIFIED = 1 << 21; 133 static final int FULLSCREENABLE = 1 << 23; 134 135 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 136 137 // corresponds to callback-based properties 138 static final int SHOULD_BECOME_KEY = 1 << 12; 139 static final int SHOULD_BECOME_MAIN = 1 << 13; 140 static final int MODAL_EXCLUDED = 1 << 16; 141 142 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 143 144 static int SET(final int bits, final int mask, final boolean value) { 145 if (value) return (bits | mask); 146 return bits & ~mask; 147 } 148 149 static boolean IS(final int bits, final int mask) { 150 return (bits & mask) != 0; 151 } 152 153 @SuppressWarnings("unchecked") 154 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 155 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 156 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 157 }}, 158 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 159 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 160 }}, 161 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 162 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 163 }}, 164 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 165 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 166 }}, 167 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 168 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 169 }}, 170 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 171 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 172 }}, 173 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 174 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 175 }}, 176 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 177 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 178 }}, 179 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 180 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 181 }}, 182 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 183 if (value == null || !(value instanceof java.io.File)) { 184 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 185 return; 186 } 187 188 final String filename = ((java.io.File)value).getAbsolutePath(); 189 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 190 }} 191 }) { 192 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 193 Component root = SwingUtilities.getRoot(p); 194 if (root == null || (LWWindowPeer)root.getPeer() == null) return null; 195 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow(); 196 } 197 }; 198 199 // Bounds of the native widget but in the Java coordinate system. 200 // In order to keep it up-to-date we will update them on 201 // 1) setting native bounds via nativeSetBounds() call 202 // 2) getting notification from the native level via deliverMoveResizeEvent() 203 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 204 private volatile boolean isFullScreenMode; 205 private boolean isFullScreenAnimationOn; 206 207 private Window target; 208 private LWWindowPeer peer; 209 protected CPlatformView contentView; 210 protected CPlatformWindow owner; 211 protected boolean visible = false; // visibility status from native perspective 212 private boolean undecorated; // initialized in getInitialStyleBits() 213 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 214 private CPlatformResponder responder; 215 216 public CPlatformWindow() { 217 super(0, true); 218 } 219 220 /* 221 * Delegate initialization (create native window and all the 222 * related resources). 223 */ 224 @Override // PlatformWindow 225 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 226 initializeBase(_target, _peer, _owner, new CPlatformView()); 227 228 final int styleBits = getInitialStyleBits(); 229 230 responder = createPlatformResponder(); 231 contentView = createContentView(); 232 contentView.initialize(peer, responder); 233 234 final long ownerPtr = owner != null ? owner.getNSWindowPtr() : 0L; 235 Rectangle bounds; 236 if (!IS(DECORATED, styleBits)) { 237 // For undecorated frames the move/resize event does not come if the frame is centered on the screen 238 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later. 239 bounds = new Rectangle(0, 0, 1, 1); 240 } else { 241 bounds = _peer.constrainBounds(_target.getBounds()); 242 } 243 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), 244 ownerPtr, styleBits, bounds.x, bounds.y, bounds.width, bounds.height); 245 setPtr(nativeWindowPtr); 246 247 if (target instanceof javax.swing.RootPaneContainer) { 248 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 249 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 250 public void propertyChange(final PropertyChangeEvent evt) { 251 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 252 rootpane.removePropertyChangeListener("ancestor", this); 253 } 254 }); 255 } 256 257 validateSurface(); 258 } 259 260 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 261 this.peer = peer; 262 this.target = target; 263 if (owner instanceof CPlatformWindow) { 264 this.owner = (CPlatformWindow)owner; 265 } 266 this.contentView = view; 267 } 268 269 protected CPlatformResponder createPlatformResponder() { 270 return new CPlatformResponder(peer, false); 271 } 272 273 protected CPlatformView createContentView() { 274 return new CPlatformView(); 275 } 276 277 protected int getInitialStyleBits() { 278 // defaults style bits 279 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 280 281 if (isNativelyFocusableWindow()) { 282 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 283 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 284 } 285 286 final boolean isFrame = (target instanceof Frame); 287 final boolean isDialog = (target instanceof Dialog); 288 final boolean isPopup = (target.getType() == Window.Type.POPUP); 289 if (isDialog) { 290 styleBits = SET(styleBits, MINIMIZABLE, false); 291 } 292 293 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 294 { 295 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 296 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 297 } 298 299 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 300 { 301 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 302 styleBits = SET(styleBits, RESIZABLE, resizable); 303 if (!resizable) { 304 styleBits = SET(styleBits, ZOOMABLE, false); 305 } 306 } 307 308 if (target.isAlwaysOnTop()) { 309 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 310 } 311 312 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 313 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 314 } 315 316 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 317 if (isPopup) { 318 styleBits = SET(styleBits, TEXTURED, false); 319 // Popups in applets don't activate applet's process 320 styleBits = SET(styleBits, NONACTIVATING, true); 321 } 322 323 if (Window.Type.UTILITY.equals(target.getType())) { 324 styleBits = SET(styleBits, UTILITY, true); 325 } 326 327 if (target instanceof javax.swing.RootPaneContainer) { 328 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 329 Object prop = null; 330 331 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 332 if (prop != null) { 333 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 334 } 335 336 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 337 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 338 if (prop != null) { 339 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 340 } 341 } 342 343 prop = rootpane.getClientProperty(WINDOW_STYLE); 344 if (prop != null) { 345 if ("small".equals(prop)) { 346 styleBits = SET(styleBits, UTILITY, true); 347 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 348 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 349 } 350 } 351 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 352 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 353 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 354 } 355 356 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 357 if (prop != null) { 358 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 359 } 360 361 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 362 if (prop != null) { 363 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 364 } 365 366 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 367 if (prop != null) { 368 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 369 } 370 371 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 372 if (prop != null) { 373 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 374 } 375 376 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 377 if (prop != null) { 378 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 379 } 380 381 prop = rootpane.getClientProperty(WINDOW_SHADOW); 382 if (prop != null) { 383 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 384 } 385 386 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 387 if (prop != null) { 388 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 389 } 390 } 391 392 if (isDialog) { 393 styleBits = SET(styleBits, IS_DIALOG, true); 394 if (((Dialog) target).isModal()) { 395 styleBits = SET(styleBits, IS_MODAL, true); 396 } 397 } 398 399 peer.setTextured(IS(TEXTURED, styleBits)); 400 401 return styleBits; 402 } 403 404 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 405 private void setStyleBits(final int mask, final boolean value) { 406 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 407 } 408 409 private native void _toggleFullScreenMode(final long model); 410 411 public void toggleFullScreen() { 412 _toggleFullScreenMode(getNSWindowPtr()); 413 } 414 415 @Override // PlatformWindow 416 public void setMenuBar(MenuBar mb) { 417 final long nsWindowPtr = getNSWindowPtr(); 418 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 419 if (mbPeer != null) { 420 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 421 } else { 422 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 423 } 424 } 425 426 @Override // PlatformWindow 427 public void dispose() { 428 if (owner != null) { 429 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 430 } 431 contentView.dispose(); 432 nativeDispose(getNSWindowPtr()); 433 CPlatformWindow.super.dispose(); 434 } 435 436 @Override // PlatformWindow 437 public FontMetrics getFontMetrics(Font f) { 438 // TODO: not implemented 439 (new RuntimeException("unimplemented")).printStackTrace(); 440 return null; 441 } 442 443 @Override // PlatformWindow 444 public Insets getInsets() { 445 return nativeGetNSWindowInsets(getNSWindowPtr()); 446 } 447 448 @Override // PlatformWindow 449 public Point getLocationOnScreen() { 450 return new Point(nativeBounds.x, nativeBounds.y); 451 } 452 453 @Override 454 public GraphicsDevice getGraphicsDevice() { 455 return contentView.getGraphicsDevice(); 456 } 457 458 @Override // PlatformWindow 459 public SurfaceData getScreenSurface() { 460 // TODO: not implemented 461 return null; 462 } 463 464 @Override // PlatformWindow 465 public SurfaceData replaceSurfaceData() { 466 return contentView.replaceSurfaceData(); 467 } 468 469 @Override // PlatformWindow 470 public void setBounds(int x, int y, int w, int h) { 471 // assert CThreading.assertEventQueue(); 472 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 473 } 474 475 private boolean isMaximized() { 476 return undecorated ? this.normalBounds != null 477 : CWrapper.NSWindow.isZoomed(getNSWindowPtr()); 478 } 479 480 private void maximize() { 481 if (peer == null || isMaximized()) { 482 return; 483 } 484 if (!undecorated) { 485 CWrapper.NSWindow.zoom(getNSWindowPtr()); 486 } else { 487 deliverZoom(true); 488 489 this.normalBounds = peer.getBounds(); 490 491 GraphicsConfiguration config = getPeer().getGraphicsConfiguration(); 492 Insets i = ((CGraphicsDevice)config.getDevice()).getScreenInsets(); 493 Rectangle toBounds = config.getBounds(); 494 setBounds(toBounds.x + i.left, 495 toBounds.y + i.top, 496 toBounds.width - i.left - i.right, 497 toBounds.height - i.top - i.bottom); 498 } 499 } 500 501 private void unmaximize() { 502 if (!isMaximized()) { 503 return; 504 } 505 if (!undecorated) { 506 CWrapper.NSWindow.zoom(getNSWindowPtr()); 507 } else { 508 deliverZoom(false); 509 510 Rectangle toBounds = this.normalBounds; 511 this.normalBounds = null; 512 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 513 } 514 } 515 516 public boolean isVisible() { 517 return this.visible; 518 } 519 520 @Override // PlatformWindow 521 public void setVisible(boolean visible) { 522 final long nsWindowPtr = getNSWindowPtr(); 523 524 // Process parent-child relationship when hiding 525 if (!visible) { 526 // Unparent my children 527 for (Window w : target.getOwnedWindows()) { 528 WindowPeer p = (WindowPeer)w.getPeer(); 529 if (p instanceof LWWindowPeer) { 530 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 531 if (pw != null && pw.isVisible()) { 532 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 533 } 534 } 535 } 536 537 // Unparent myself 538 if (owner != null && owner.isVisible()) { 539 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 540 } 541 } 542 543 // Configure stuff 544 updateIconImages(); 545 updateFocusabilityForAutoRequestFocus(false); 546 547 boolean wasMaximized = isMaximized(); 548 549 // Actually show or hide the window 550 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 551 if (blocker == null || !visible) { 552 // If it ain't blocked, or is being hidden, go regular way 553 if (visible) { 554 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 555 556 boolean isPopup = (target.getType() == Window.Type.POPUP); 557 if (isPopup) { 558 // Popups in applets don't activate applet's process 559 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 560 } else { 561 CWrapper.NSWindow.orderFront(nsWindowPtr); 562 } 563 564 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 565 if (!isKeyWindow) { 566 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 567 } 568 } else { 569 CWrapper.NSWindow.orderOut(nsWindowPtr); 570 } 571 } else { 572 // otherwise, put it in a proper z-order 573 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 574 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 575 } 576 this.visible = visible; 577 578 // Manage the extended state when showing 579 if (visible) { 580 // Apply the extended state as expected in shared code 581 if (target instanceof Frame) { 582 if (!wasMaximized && isMaximized()) { 583 // setVisible could have changed the native maximized state 584 deliverZoom(true); 585 } else { 586 int frameState = ((Frame)target).getExtendedState(); 587 if ((frameState & Frame.ICONIFIED) != 0) { 588 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 589 frameState = Frame.ICONIFIED; 590 } 591 switch (frameState) { 592 case Frame.ICONIFIED: 593 CWrapper.NSWindow.miniaturize(nsWindowPtr); 594 break; 595 case Frame.MAXIMIZED_BOTH: 596 maximize(); 597 break; 598 default: // NORMAL 599 unmaximize(); // in case it was maximized, otherwise this is a no-op 600 break; 601 } 602 } 603 } 604 } 605 606 nativeSynthesizeMouseEnteredExitedEvents(); 607 608 // Configure stuff #2 609 updateFocusabilityForAutoRequestFocus(true); 610 611 // Manage parent-child relationship when showing 612 if (visible) { 613 // Add myself as a child 614 if (owner != null && owner.isVisible()) { 615 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 616 applyWindowLevel(target); 617 } 618 619 // Add my own children to myself 620 for (Window w : target.getOwnedWindows()) { 621 WindowPeer p = (WindowPeer)w.getPeer(); 622 if (p instanceof LWWindowPeer) { 623 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 624 if (pw != null && pw.isVisible()) { 625 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 626 pw.applyWindowLevel(w); 627 } 628 } 629 } 630 } 631 632 // Deal with the blocker of the window being shown 633 if (blocker != null && visible) { 634 // Make sure the blocker is above its siblings 635 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 636 } 637 } 638 639 @Override // PlatformWindow 640 public void setTitle(String title) { 641 nativeSetNSWindowTitle(getNSWindowPtr(), title); 642 } 643 644 // Should be called on every window key property change. 645 @Override // PlatformWindow 646 public void updateIconImages() { 647 final long nsWindowPtr = getNSWindowPtr(); 648 final CImage cImage = getImageForTarget(); 649 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 650 } 651 652 public long getNSWindowPtr() { 653 final long nsWindowPtr = ptr; 654 if (nsWindowPtr == 0L) { 655 if(logger.isLoggable(PlatformLogger.Level.FINE)) { 656 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 657 } 658 } 659 return nsWindowPtr; 660 } 661 662 public SurfaceData getSurfaceData() { 663 return contentView.getSurfaceData(); 664 } 665 666 @Override // PlatformWindow 667 public void toBack() { 668 final long nsWindowPtr = getNSWindowPtr(); 669 nativePushNSWindowToBack(nsWindowPtr); 670 } 671 672 @Override // PlatformWindow 673 public void toFront() { 674 final long nsWindowPtr = getNSWindowPtr(); 675 updateFocusabilityForAutoRequestFocus(false); 676 nativePushNSWindowToFront(nsWindowPtr); 677 updateFocusabilityForAutoRequestFocus(true); 678 } 679 680 @Override 681 public void setResizable(final boolean resizable) { 682 setStyleBits(RESIZABLE, resizable); 683 } 684 685 @Override 686 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 687 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 688 } 689 690 @Override 691 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 692 // Cross-app activation requests are not allowed. 693 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 694 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 695 { 696 focusLogger.fine("the app is inactive, so the request is rejected"); 697 return true; 698 } 699 return false; 700 } 701 702 @Override 703 public boolean requestWindowFocus() { 704 705 long ptr = getNSWindowPtr(); 706 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 707 CWrapper.NSWindow.makeMainWindow(ptr); 708 } 709 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 710 return true; 711 } 712 713 @Override 714 public boolean isActive() { 715 long ptr = getNSWindowPtr(); 716 return CWrapper.NSWindow.isKeyWindow(ptr); 717 } 718 719 @Override 720 public void updateFocusableWindowState() { 721 final boolean isFocusable = isNativelyFocusableWindow(); 722 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 723 } 724 725 @Override 726 public Graphics transformGraphics(Graphics g) { 727 // is this where we can inject a transform for HiDPI? 728 return g; 729 } 730 731 @Override 732 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 733 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 734 } 735 736 public PlatformWindow getTopmostPlatformWindowUnderMouse(){ 737 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse(); 738 } 739 740 @Override 741 public void setOpacity(float opacity) { 742 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 743 } 744 745 @Override 746 public void setOpaque(boolean isOpaque) { 747 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 748 boolean isTextured = (peer == null)? false : peer.isTextured(); 749 if (!isOpaque && !isTextured) { 750 long clearColor = CWrapper.NSColor.clearColor(); 751 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor); 752 } 753 754 //This is a temporary workaround. Looks like after 7124236 will be fixed 755 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 756 SwingUtilities.invokeLater(new Runnable() { 757 @Override 758 public void run() { 759 invalidateShadow(); 760 } 761 }); 762 } 763 764 @Override 765 public void enterFullScreenMode() { 766 isFullScreenMode = true; 767 nativeEnterFullScreenMode(getNSWindowPtr()); 768 } 769 770 @Override 771 public void exitFullScreenMode() { 772 nativeExitFullScreenMode(getNSWindowPtr()); 773 isFullScreenMode = false; 774 } 775 776 @Override 777 public boolean isFullScreenMode() { 778 return isFullScreenMode; 779 } 780 781 @Override 782 public void setWindowState(int windowState) { 783 if (peer == null || !peer.isVisible()) { 784 // setVisible() applies the state 785 return; 786 } 787 788 int prevWindowState = peer.getState(); 789 if (prevWindowState == windowState) return; 790 791 final long nsWindowPtr = getNSWindowPtr(); 792 if ((windowState & Frame.ICONIFIED) != 0) { 793 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 794 windowState = Frame.ICONIFIED; 795 } 796 switch (windowState) { 797 case Frame.ICONIFIED: 798 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 799 // let's return into the normal states first 800 // the zoom call toggles between the normal and the max states 801 unmaximize(); 802 } 803 CWrapper.NSWindow.miniaturize(nsWindowPtr); 804 break; 805 case Frame.MAXIMIZED_BOTH: 806 if (prevWindowState == Frame.ICONIFIED) { 807 // let's return into the normal states first 808 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 809 } 810 maximize(); 811 break; 812 case Frame.NORMAL: 813 if (prevWindowState == Frame.ICONIFIED) { 814 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 815 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 816 // the zoom call toggles between the normal and the max states 817 unmaximize(); 818 } 819 break; 820 default: 821 throw new RuntimeException("Unknown window state: " + windowState); 822 } 823 824 // NOTE: the SWP.windowState field gets updated to the newWindowState 825 // value when the native notification comes to us 826 } 827 828 @Override 829 public void setModalBlocked(boolean blocked) { 830 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 831 return; 832 } 833 834 nativeSetEnabled(getNSWindowPtr(), !blocked); 835 checkBlockingAndOrder(); 836 } 837 838 public final void invalidateShadow(){ 839 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 840 } 841 842 // ---------------------------------------------------------------------- 843 // UTILITY METHODS 844 // ---------------------------------------------------------------------- 845 846 /** 847 * Find image to install into Title or into Application icon. First try 848 * icons installed for toplevel. Null is returned, if there is no icon and 849 * default Duke image should be used. 850 */ 851 private CImage getImageForTarget() { 852 CImage icon = null; 853 try { 854 icon = CImage.getCreator().createFromImages(target.getIconImages()); 855 } catch (Exception ignored) { 856 // Perhaps the icon passed into Java is broken. Skipping this icon. 857 } 858 return icon; 859 } 860 861 /* 862 * Returns LWWindowPeer associated with this delegate. 863 */ 864 @Override 865 public LWWindowPeer getPeer() { 866 return peer; 867 } 868 869 @Override 870 public boolean isUnderMouse() { 871 return contentView.isUnderMouse(); 872 } 873 874 public CPlatformView getContentView() { 875 return contentView; 876 } 877 878 @Override 879 public long getLayerPtr() { 880 return contentView.getWindowLayerPtr(); 881 } 882 883 private void validateSurface() { 884 SurfaceData surfaceData = getSurfaceData(); 885 if (surfaceData instanceof CGLSurfaceData) { 886 ((CGLSurfaceData)surfaceData).validate(); 887 } 888 } 889 890 void flushBuffers() { 891 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 892 try { 893 LWCToolkit.invokeAndWait(new Runnable() { 894 @Override 895 public void run() { 896 //Posting an empty to flush the EventQueue without blocking the main thread 897 } 898 }, target); 899 } catch (InvocationTargetException e) { 900 e.printStackTrace(); 901 } 902 } 903 } 904 905 /** 906 * Helper method to get a pointer to the native view from the PlatformWindow. 907 */ 908 static long getNativeViewPtr(PlatformWindow platformWindow) { 909 long nativePeer = 0L; 910 if (platformWindow instanceof CPlatformWindow) { 911 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 912 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 913 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 914 } 915 return nativePeer; 916 } 917 918 /************************************************************* 919 * Callbacks from the AWTWindow and AWTView objc classes. 920 *************************************************************/ 921 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 922 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 923 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 924 focusLogger.fine("the app is inactive, so the notification is ignored"); 925 return; 926 } 927 928 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 929 responder.handleWindowFocusEvent(gained, oppositePeer); 930 } 931 932 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 933 boolean byUser) { 934 checkZoom(); 935 936 final Rectangle oldB = nativeBounds; 937 nativeBounds = new Rectangle(x, y, width, height); 938 if (peer != null) { 939 peer.notifyReshape(x, y, width, height); 940 // System-dependent appearance optimization. 941 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 942 || isFullScreenAnimationOn) { 943 flushBuffers(); 944 } 945 } 946 } 947 948 private void deliverWindowClosingEvent() { 949 if (peer != null && peer.getBlocker() == null) { 950 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 951 } 952 } 953 954 private void deliverIconify(final boolean iconify) { 955 if (peer != null) { 956 peer.notifyIconify(iconify); 957 } 958 } 959 960 private void deliverZoom(final boolean isZoomed) { 961 if (peer != null) { 962 peer.notifyZoom(isZoomed); 963 } 964 } 965 966 private void checkZoom() { 967 if (target instanceof Frame && isVisible()) { 968 Frame targetFrame = (Frame)target; 969 if (targetFrame.getExtendedState() != Frame.MAXIMIZED_BOTH && isMaximized()) { 970 deliverZoom(true); 971 } else if (targetFrame.getExtendedState() == Frame.MAXIMIZED_BOTH && !isMaximized()) { 972 deliverZoom(false); 973 } 974 } 975 } 976 977 private void deliverNCMouseDown() { 978 if (peer != null) { 979 peer.notifyNCMouseDown(); 980 } 981 } 982 983 /* 984 * Our focus model is synthetic and only non-simple window 985 * may become natively focusable window. 986 */ 987 private boolean isNativelyFocusableWindow() { 988 if (peer == null) { 989 return false; 990 } 991 992 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 993 } 994 995 /* 996 * An utility method for the support of the auto request focus. 997 * Updates the focusable state of the window under certain 998 * circumstances. 999 */ 1000 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 1001 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 1002 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 1003 } 1004 1005 private boolean checkBlockingAndOrder() { 1006 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 1007 if (blocker == null) { 1008 return false; 1009 } 1010 1011 if (blocker instanceof CPrinterDialogPeer) { 1012 return true; 1013 } 1014 1015 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 1016 1017 pWindow.orderAboveSiblings(); 1018 1019 final long nsWindowPtr = pWindow.getNSWindowPtr(); 1020 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 1021 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 1022 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 1023 1024 return true; 1025 } 1026 1027 private void orderAboveSiblings() { 1028 if (owner == null) { 1029 return; 1030 } 1031 1032 // NOTE: the logic will fail if we have a hierarchy like: 1033 // visible root owner 1034 // invisible owner 1035 // visible dialog 1036 // However, this is an unlikely scenario for real life apps 1037 if (owner.isVisible()) { 1038 // Recursively pop up the windows from the very bottom so that only 1039 // the very top-most one becomes the main window 1040 owner.orderAboveSiblings(); 1041 1042 // Order the window to front of the stack of child windows 1043 final long nsWindowSelfPtr = getNSWindowPtr(); 1044 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 1045 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 1046 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 1047 } 1048 1049 applyWindowLevel(target); 1050 } 1051 1052 protected void applyWindowLevel(Window target) { 1053 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) { 1054 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 1055 } else if (target.getType() == Window.Type.POPUP) { 1056 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSPopUpMenuWindowLevel); 1057 } 1058 } 1059 1060 // ---------------------------------------------------------------------- 1061 // NATIVE CALLBACKS 1062 // ---------------------------------------------------------------------- 1063 1064 private void windowDidBecomeMain() { 1065 assert CThreading.assertAppKit(); 1066 1067 if (checkBlockingAndOrder()) return; 1068 // If it's not blocked, make sure it's above its siblings 1069 orderAboveSiblings(); 1070 } 1071 1072 private void windowWillEnterFullScreen() { 1073 isFullScreenAnimationOn = true; 1074 } 1075 1076 private void windowDidEnterFullScreen() { 1077 isFullScreenAnimationOn = false; 1078 } 1079 1080 private void windowWillExitFullScreen() { 1081 isFullScreenAnimationOn = true; 1082 } 1083 1084 private void windowDidExitFullScreen() { 1085 isFullScreenAnimationOn = false; 1086 } 1087 }