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 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 472 } 473 474 private boolean isMaximized() { 475 return undecorated ? this.normalBounds != null 476 : CWrapper.NSWindow.isZoomed(getNSWindowPtr()); 477 } 478 479 private void maximize() { 480 if (peer == null || isMaximized()) { 481 return; 482 } 483 if (!undecorated) { 484 CWrapper.NSWindow.zoom(getNSWindowPtr()); 485 } else { 486 deliverZoom(true); 487 488 this.normalBounds = peer.getBounds(); 489 490 GraphicsConfiguration config = getPeer().getGraphicsConfiguration(); 491 Insets i = ((CGraphicsDevice)config.getDevice()).getScreenInsets(); 492 Rectangle toBounds = config.getBounds(); 493 setBounds(toBounds.x + i.left, 494 toBounds.y + i.top, 495 toBounds.width - i.left - i.right, 496 toBounds.height - i.top - i.bottom); 497 } 498 } 499 500 private void unmaximize() { 501 if (!isMaximized()) { 502 return; 503 } 504 if (!undecorated) { 505 CWrapper.NSWindow.zoom(getNSWindowPtr()); 506 } else { 507 deliverZoom(false); 508 509 Rectangle toBounds = this.normalBounds; 510 this.normalBounds = null; 511 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 512 } 513 } 514 515 public boolean isVisible() { 516 return this.visible; 517 } 518 519 @Override // PlatformWindow 520 public void setVisible(boolean visible) { 521 final long nsWindowPtr = getNSWindowPtr(); 522 523 // Process parent-child relationship when hiding 524 if (!visible) { 525 // Unparent my children 526 for (Window w : target.getOwnedWindows()) { 527 WindowPeer p = (WindowPeer)w.getPeer(); 528 if (p instanceof LWWindowPeer) { 529 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 530 if (pw != null && pw.isVisible()) { 531 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 532 } 533 } 534 } 535 536 // Unparent myself 537 if (owner != null && owner.isVisible()) { 538 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 539 } 540 } 541 542 // Configure stuff 543 updateIconImages(); 544 updateFocusabilityForAutoRequestFocus(false); 545 546 boolean wasMaximized = isMaximized(); 547 548 // Actually show or hide the window 549 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 550 if (blocker == null || !visible) { 551 // If it ain't blocked, or is being hidden, go regular way 552 if (visible) { 553 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 554 555 boolean isPopup = (target.getType() == Window.Type.POPUP); 556 if (isPopup) { 557 // Popups in applets don't activate applet's process 558 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 559 } else { 560 CWrapper.NSWindow.orderFront(nsWindowPtr); 561 } 562 563 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 564 if (!isKeyWindow) { 565 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 566 } 567 } else { 568 CWrapper.NSWindow.orderOut(nsWindowPtr); 569 } 570 } else { 571 // otherwise, put it in a proper z-order 572 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 573 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 574 } 575 this.visible = visible; 576 577 // Manage the extended state when showing 578 if (visible) { 579 // Apply the extended state as expected in shared code 580 if (target instanceof Frame) { 581 if (!wasMaximized && isMaximized()) { 582 // setVisible could have changed the native maximized state 583 deliverZoom(true); 584 } else { 585 int frameState = ((Frame)target).getExtendedState(); 586 if ((frameState & Frame.ICONIFIED) != 0) { 587 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 588 frameState = Frame.ICONIFIED; 589 } 590 switch (frameState) { 591 case Frame.ICONIFIED: 592 CWrapper.NSWindow.miniaturize(nsWindowPtr); 593 break; 594 case Frame.MAXIMIZED_BOTH: 595 maximize(); 596 break; 597 default: // NORMAL 598 unmaximize(); // in case it was maximized, otherwise this is a no-op 599 break; 600 } 601 } 602 } 603 } 604 605 nativeSynthesizeMouseEnteredExitedEvents(); 606 607 // Configure stuff #2 608 updateFocusabilityForAutoRequestFocus(true); 609 610 // Manage parent-child relationship when showing 611 if (visible) { 612 // Add myself as a child 613 if (owner != null && owner.isVisible()) { 614 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 615 applyWindowLevel(target); 616 } 617 618 // Add my own children to myself 619 for (Window w : target.getOwnedWindows()) { 620 WindowPeer p = (WindowPeer)w.getPeer(); 621 if (p instanceof LWWindowPeer) { 622 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 623 if (pw != null && pw.isVisible()) { 624 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 625 pw.applyWindowLevel(w); 626 } 627 } 628 } 629 } 630 631 // Deal with the blocker of the window being shown 632 if (blocker != null && visible) { 633 // Make sure the blocker is above its siblings 634 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 635 } 636 } 637 638 @Override // PlatformWindow 639 public void setTitle(String title) { 640 nativeSetNSWindowTitle(getNSWindowPtr(), title); 641 } 642 643 // Should be called on every window key property change. 644 @Override // PlatformWindow 645 public void updateIconImages() { 646 final long nsWindowPtr = getNSWindowPtr(); 647 final CImage cImage = getImageForTarget(); 648 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 649 } 650 651 public long getNSWindowPtr() { 652 final long nsWindowPtr = ptr; 653 if (nsWindowPtr == 0L) { 654 if(logger.isLoggable(PlatformLogger.Level.FINE)) { 655 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 656 } 657 } 658 return nsWindowPtr; 659 } 660 661 public SurfaceData getSurfaceData() { 662 return contentView.getSurfaceData(); 663 } 664 665 @Override // PlatformWindow 666 public void toBack() { 667 final long nsWindowPtr = getNSWindowPtr(); 668 nativePushNSWindowToBack(nsWindowPtr); 669 } 670 671 @Override // PlatformWindow 672 public void toFront() { 673 final long nsWindowPtr = getNSWindowPtr(); 674 updateFocusabilityForAutoRequestFocus(false); 675 nativePushNSWindowToFront(nsWindowPtr); 676 updateFocusabilityForAutoRequestFocus(true); 677 } 678 679 @Override 680 public void setResizable(final boolean resizable) { 681 setStyleBits(RESIZABLE, resizable); 682 } 683 684 @Override 685 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 686 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 687 } 688 689 @Override 690 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 691 // Cross-app activation requests are not allowed. 692 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 693 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 694 { 695 focusLogger.fine("the app is inactive, so the request is rejected"); 696 return true; 697 } 698 return false; 699 } 700 701 @Override 702 public boolean requestWindowFocus() { 703 704 long ptr = getNSWindowPtr(); 705 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 706 CWrapper.NSWindow.makeMainWindow(ptr); 707 } 708 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 709 return true; 710 } 711 712 @Override 713 public boolean isActive() { 714 long ptr = getNSWindowPtr(); 715 return CWrapper.NSWindow.isKeyWindow(ptr); 716 } 717 718 @Override 719 public void updateFocusableWindowState() { 720 final boolean isFocusable = isNativelyFocusableWindow(); 721 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 722 } 723 724 @Override 725 public Graphics transformGraphics(Graphics g) { 726 // is this where we can inject a transform for HiDPI? 727 return g; 728 } 729 730 @Override 731 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 732 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 733 } 734 735 public PlatformWindow getTopmostPlatformWindowUnderMouse(){ 736 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse(); 737 } 738 739 @Override 740 public void setOpacity(float opacity) { 741 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 742 } 743 744 @Override 745 public void setOpaque(boolean isOpaque) { 746 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 747 boolean isTextured = (peer == null)? false : peer.isTextured(); 748 if (!isOpaque && !isTextured) { 749 long clearColor = CWrapper.NSColor.clearColor(); 750 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor); 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(new Runnable() { 756 @Override 757 public void run() { 758 invalidateShadow(); 759 } 760 }); 761 } 762 763 @Override 764 public void enterFullScreenMode() { 765 isFullScreenMode = true; 766 nativeEnterFullScreenMode(getNSWindowPtr()); 767 } 768 769 @Override 770 public void exitFullScreenMode() { 771 nativeExitFullScreenMode(getNSWindowPtr()); 772 isFullScreenMode = false; 773 } 774 775 @Override 776 public boolean isFullScreenMode() { 777 return isFullScreenMode; 778 } 779 780 @Override 781 public void setWindowState(int windowState) { 782 if (peer == null || !peer.isVisible()) { 783 // setVisible() applies the state 784 return; 785 } 786 787 int prevWindowState = peer.getState(); 788 if (prevWindowState == windowState) return; 789 790 final long nsWindowPtr = getNSWindowPtr(); 791 if ((windowState & Frame.ICONIFIED) != 0) { 792 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 793 windowState = Frame.ICONIFIED; 794 } 795 switch (windowState) { 796 case Frame.ICONIFIED: 797 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 798 // let's return into the normal states first 799 // the zoom call toggles between the normal and the max states 800 unmaximize(); 801 } 802 CWrapper.NSWindow.miniaturize(nsWindowPtr); 803 break; 804 case Frame.MAXIMIZED_BOTH: 805 if (prevWindowState == Frame.ICONIFIED) { 806 // let's return into the normal states first 807 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 808 } 809 maximize(); 810 break; 811 case Frame.NORMAL: 812 if (prevWindowState == Frame.ICONIFIED) { 813 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 814 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 815 // the zoom call toggles between the normal and the max states 816 unmaximize(); 817 } 818 break; 819 default: 820 throw new RuntimeException("Unknown window state: " + windowState); 821 } 822 823 // NOTE: the SWP.windowState field gets updated to the newWindowState 824 // value when the native notification comes to us 825 } 826 827 @Override 828 public void setModalBlocked(boolean blocked) { 829 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 830 return; 831 } 832 833 nativeSetEnabled(getNSWindowPtr(), !blocked); 834 checkBlockingAndOrder(); 835 } 836 837 public final void invalidateShadow(){ 838 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 839 } 840 841 // ---------------------------------------------------------------------- 842 // UTILITY METHODS 843 // ---------------------------------------------------------------------- 844 845 /** 846 * Find image to install into Title or into Application icon. First try 847 * icons installed for toplevel. Null is returned, if there is no icon and 848 * default Duke image should be used. 849 */ 850 private CImage getImageForTarget() { 851 CImage icon = null; 852 try { 853 icon = CImage.getCreator().createFromImages(target.getIconImages()); 854 } catch (Exception ignored) { 855 // Perhaps the icon passed into Java is broken. Skipping this icon. 856 } 857 return icon; 858 } 859 860 /* 861 * Returns LWWindowPeer associated with this delegate. 862 */ 863 @Override 864 public LWWindowPeer getPeer() { 865 return peer; 866 } 867 868 @Override 869 public boolean isUnderMouse() { 870 return contentView.isUnderMouse(); 871 } 872 873 public CPlatformView getContentView() { 874 return contentView; 875 } 876 877 @Override 878 public long getLayerPtr() { 879 return contentView.getWindowLayerPtr(); 880 } 881 882 private void validateSurface() { 883 SurfaceData surfaceData = getSurfaceData(); 884 if (surfaceData instanceof CGLSurfaceData) { 885 ((CGLSurfaceData)surfaceData).validate(); 886 } 887 } 888 889 void flushBuffers() { 890 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 891 try { 892 LWCToolkit.invokeAndWait(new Runnable() { 893 @Override 894 public void run() { 895 //Posting an empty to flush the EventQueue without blocking the main thread 896 } 897 }, target); 898 } catch (InvocationTargetException e) { 899 e.printStackTrace(); 900 } 901 } 902 } 903 904 /** 905 * Helper method to get a pointer to the native view from the PlatformWindow. 906 */ 907 static long getNativeViewPtr(PlatformWindow platformWindow) { 908 long nativePeer = 0L; 909 if (platformWindow instanceof CPlatformWindow) { 910 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 911 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 912 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 913 } 914 return nativePeer; 915 } 916 917 /************************************************************* 918 * Callbacks from the AWTWindow and AWTView objc classes. 919 *************************************************************/ 920 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 921 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 922 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 923 focusLogger.fine("the app is inactive, so the notification is ignored"); 924 return; 925 } 926 927 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 928 responder.handleWindowFocusEvent(gained, oppositePeer); 929 } 930 931 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 932 boolean byUser) { 933 checkZoom(); 934 935 final Rectangle oldB = nativeBounds; 936 nativeBounds = new Rectangle(x, y, width, height); 937 if (peer != null) { 938 peer.notifyReshape(x, y, width, height); 939 // System-dependent appearance optimization. 940 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 941 || isFullScreenAnimationOn) { 942 flushBuffers(); 943 } 944 } 945 } 946 947 private void deliverWindowClosingEvent() { 948 if (peer != null && peer.getBlocker() == null) { 949 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 950 } 951 } 952 953 private void deliverIconify(final boolean iconify) { 954 if (peer != null) { 955 peer.notifyIconify(iconify); 956 } 957 } 958 959 private void deliverZoom(final boolean isZoomed) { 960 if (peer != null) { 961 peer.notifyZoom(isZoomed); 962 } 963 } 964 965 private void checkZoom() { 966 if (target instanceof Frame && isVisible()) { 967 Frame targetFrame = (Frame)target; 968 if (targetFrame.getExtendedState() != Frame.MAXIMIZED_BOTH && isMaximized()) { 969 deliverZoom(true); 970 } else if (targetFrame.getExtendedState() == Frame.MAXIMIZED_BOTH && !isMaximized()) { 971 deliverZoom(false); 972 } 973 } 974 } 975 976 private void deliverNCMouseDown() { 977 if (peer != null) { 978 peer.notifyNCMouseDown(); 979 } 980 } 981 982 /* 983 * Our focus model is synthetic and only non-simple window 984 * may become natively focusable window. 985 */ 986 private boolean isNativelyFocusableWindow() { 987 if (peer == null) { 988 return false; 989 } 990 991 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 992 } 993 994 /* 995 * An utility method for the support of the auto request focus. 996 * Updates the focusable state of the window under certain 997 * circumstances. 998 */ 999 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 1000 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 1001 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 1002 } 1003 1004 private boolean checkBlockingAndOrder() { 1005 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 1006 if (blocker == null) { 1007 return false; 1008 } 1009 1010 if (blocker instanceof CPrinterDialogPeer) { 1011 return true; 1012 } 1013 1014 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 1015 1016 pWindow.orderAboveSiblings(); 1017 1018 final long nsWindowPtr = pWindow.getNSWindowPtr(); 1019 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 1020 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 1021 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 1022 1023 return true; 1024 } 1025 1026 private void orderAboveSiblings() { 1027 if (owner == null) { 1028 return; 1029 } 1030 1031 // NOTE: the logic will fail if we have a hierarchy like: 1032 // visible root owner 1033 // invisible owner 1034 // visible dialog 1035 // However, this is an unlikely scenario for real life apps 1036 if (owner.isVisible()) { 1037 // Recursively pop up the windows from the very bottom so that only 1038 // the very top-most one becomes the main window 1039 owner.orderAboveSiblings(); 1040 1041 // Order the window to front of the stack of child windows 1042 final long nsWindowSelfPtr = getNSWindowPtr(); 1043 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 1044 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 1045 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 1046 } 1047 1048 applyWindowLevel(target); 1049 } 1050 1051 protected void applyWindowLevel(Window target) { 1052 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) { 1053 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 1054 } else if (target.getType() == Window.Type.POPUP) { 1055 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSPopUpMenuWindowLevel); 1056 } 1057 } 1058 1059 // ---------------------------------------------------------------------- 1060 // NATIVE CALLBACKS 1061 // ---------------------------------------------------------------------- 1062 1063 private void windowDidBecomeMain() { 1064 if (checkBlockingAndOrder()) return; 1065 // If it's not blocked, make sure it's above its siblings 1066 orderAboveSiblings(); 1067 } 1068 1069 private void windowWillEnterFullScreen() { 1070 isFullScreenAnimationOn = true; 1071 } 1072 1073 private void windowDidEnterFullScreen() { 1074 isFullScreenAnimationOn = false; 1075 } 1076 1077 private void windowWillExitFullScreen() { 1078 isFullScreenAnimationOn = true; 1079 } 1080 1081 private void windowDidExitFullScreen() { 1082 isFullScreenAnimationOn = false; 1083 } 1084 }