1 /* 2 * Copyright (c) 2011, 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.BufferCapabilities.FlipContents; 29 import java.awt.*; 30 import java.awt.Dialog.ModalityType; 31 import java.awt.event.*; 32 import java.awt.peer.WindowPeer; 33 import java.beans.*; 34 import java.util.List; 35 36 import javax.swing.*; 37 38 import sun.awt.*; 39 import sun.java2d.SurfaceData; 40 import sun.java2d.opengl.CGLSurfaceData; 41 import sun.lwawt.*; 42 import sun.lwawt.LWWindowPeer.PeerType; 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 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 nativeSetNSWindowSecurityWarningPositioning(long nsWindowPtr, double x, double y, float biasX, float biasY); 63 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); 64 private static native void nativeSynthesizeMouseEnteredExitedEvents(long nsWindowPtr); 65 private static native void nativeDispose(long nsWindowPtr); 66 67 private static native int nativeGetNSWindowDisplayID_AppKitThread(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; 120 121 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 122 123 // corresponds to method-based properties 124 static final int HAS_SHADOW = 1 << 10; 125 static final int ZOOMABLE = 1 << 11; 126 127 static final int ALWAYS_ON_TOP = 1 << 15; 128 static final int HIDES_ON_DEACTIVATE = 1 << 17; 129 static final int DRAGGABLE_BACKGROUND = 1 << 19; 130 static final int DOCUMENT_MODIFIED = 1 << 21; 131 static final int FULLSCREENABLE = 1 << 23; 132 133 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 134 135 // corresponds to callback-based properties 136 static final int SHOULD_BECOME_KEY = 1 << 12; 137 static final int SHOULD_BECOME_MAIN = 1 << 13; 138 static final int MODAL_EXCLUDED = 1 << 16; 139 140 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 141 142 static int SET(final int bits, final int mask, final boolean value) { 143 if (value) return (bits | mask); 144 return bits & ~mask; 145 } 146 147 static boolean IS(final int bits, final int mask) { 148 return (bits & mask) != 0; 149 } 150 151 @SuppressWarnings("unchecked") 152 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 153 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 154 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 155 }}, 156 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 157 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 158 }}, 159 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 160 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 161 }}, 162 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 163 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 164 }}, 165 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 166 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 167 }}, 168 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 169 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 170 }}, 171 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 172 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 173 }}, 174 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 175 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 176 }}, 177 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 178 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 179 }}, 180 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 181 if (value == null || !(value instanceof java.io.File)) { 182 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 183 return; 184 } 185 186 final String filename = ((java.io.File)value).getAbsolutePath(); 187 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 188 }} 189 }) { 190 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 191 Component root = SwingUtilities.getRoot(p); 192 if (root == null || (LWWindowPeer)root.getPeer() == null) return null; 193 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow(); 194 } 195 }; 196 197 // Bounds of the native widget but in the Java coordinate system. 198 // In order to keep it up-to-date we will update them on 199 // 1) setting native bounds via nativeSetBounds() call 200 // 2) getting notification from the native level via deliverMoveResizeEvent() 201 private Rectangle nativeBounds; 202 private volatile boolean isFullScreenMode = false; 203 204 private Window target; 205 private LWWindowPeer peer; 206 private CPlatformView contentView; 207 private CPlatformWindow owner; 208 private boolean visible = false; // visibility status from native perspective 209 private boolean undecorated; // initialized in getInitialStyleBits() 210 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 211 private CPlatformResponder responder; 212 private volatile boolean zoomed = false; // from native perspective 213 214 public CPlatformWindow(final PeerType peerType) { 215 super(0, true); 216 assert (peerType == PeerType.SIMPLEWINDOW || peerType == PeerType.DIALOG || peerType == PeerType.FRAME); 217 } 218 219 /* 220 * Delegate initialization (create native window and all the 221 * related resources). 222 */ 223 @Override // PlatformWindow 224 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 225 this.peer = _peer; 226 this.target = _target; 227 if (_owner instanceof CPlatformWindow) { 228 this.owner = (CPlatformWindow)_owner; 229 } 230 231 final int styleBits = getInitialStyleBits(); 232 233 // TODO: handle these misc properties 234 final long parentNSWindowPtr = (owner != null ? owner.getNSWindowPtr() : 0); 235 String warningString = target.getWarningString(); 236 237 responder = new CPlatformResponder(peer, false); 238 contentView = new CPlatformView(); 239 contentView.initialize(peer, responder); 240 241 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0); 242 setPtr(nativeWindowPtr); 243 244 // TODO: implement on top of JObjC bridged class 245 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance()); 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 int getInitialStyleBits() { 261 // defaults style bits 262 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 263 264 if (isNativelyFocusableWindow()) { 265 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 266 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 267 } 268 269 final boolean isFrame = (target instanceof Frame); 270 final boolean isDialog = (target instanceof Dialog); 271 final boolean isPopup = (target.getType() == Window.Type.POPUP); 272 if (isDialog) { 273 styleBits = SET(styleBits, MINIMIZABLE, false); 274 } 275 276 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 277 { 278 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 279 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 280 } 281 282 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 283 { 284 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 285 styleBits = SET(styleBits, RESIZABLE, resizable); 286 if (!resizable) { 287 styleBits = SET(styleBits, RESIZABLE, false); 288 styleBits = SET(styleBits, ZOOMABLE, false); 289 } 290 } 291 292 if (target.isAlwaysOnTop()) { 293 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 294 } 295 296 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 297 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 298 } 299 300 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 301 if (isPopup) { 302 styleBits = SET(styleBits, TEXTURED, true); 303 // Popups in applets don't activate applet's process 304 styleBits = SET(styleBits, NONACTIVATING, true); 305 } 306 307 if (Window.Type.UTILITY.equals(target.getType())) { 308 styleBits = SET(styleBits, UTILITY, true); 309 } 310 311 if (target instanceof javax.swing.RootPaneContainer) { 312 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 313 Object prop = null; 314 315 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 316 if (prop != null) { 317 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 318 } 319 320 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 321 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 322 if (prop != null) { 323 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 324 } 325 } 326 327 prop = rootpane.getClientProperty(WINDOW_STYLE); 328 if (prop != null) { 329 if ("small".equals(prop)) { 330 styleBits = SET(styleBits, UTILITY, true); 331 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 332 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 333 } 334 } 335 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 336 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 337 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 338 } 339 340 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 341 if (prop != null) { 342 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 343 } 344 345 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 346 if (prop != null) { 347 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 348 } 349 350 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 351 if (prop != null) { 352 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 353 } 354 355 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 356 if (prop != null) { 357 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 358 } 359 360 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 361 if (prop != null) { 362 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 363 } 364 365 prop = rootpane.getClientProperty(WINDOW_SHADOW); 366 if (prop != null) { 367 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 368 } 369 370 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 371 if (prop != null) { 372 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 373 } 374 } 375 376 return styleBits; 377 } 378 379 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 380 protected void setStyleBits(final int mask, final boolean value) { 381 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 382 } 383 384 private native void _toggleFullScreenMode(final long model); 385 386 public void toggleFullScreen() { 387 _toggleFullScreenMode(getNSWindowPtr()); 388 } 389 390 @Override // PlatformWindow 391 public void setMenuBar(MenuBar mb) { 392 final long nsWindowPtr = getNSWindowPtr(); 393 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 394 if (mbPeer != null) { 395 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 396 } else { 397 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 398 } 399 } 400 401 @Override // PlatformWindow 402 public Image createBackBuffer() { 403 return contentView.createBackBuffer(); 404 } 405 406 @Override // PlatformWindow 407 public void dispose() { 408 if (owner != null) { 409 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 410 } 411 contentView.dispose(); 412 nativeDispose(getNSWindowPtr()); 413 CPlatformWindow.super.dispose(); 414 } 415 416 @Override // PlatformWindow 417 public void flip(int x1, int y1, int x2, int y2, FlipContents flipAction) { 418 // TODO: not implemented 419 (new RuntimeException("unimplemented")).printStackTrace(); 420 } 421 422 @Override // PlatformWindow 423 public FontMetrics getFontMetrics(Font f) { 424 // TODO: not implemented 425 (new RuntimeException("unimplemented")).printStackTrace(); 426 return null; 427 } 428 429 @Override // PlatformWindow 430 public Insets getInsets() { 431 final Insets insets = nativeGetNSWindowInsets(getNSWindowPtr()); 432 return insets; 433 } 434 435 @Override // PlatformWindow 436 public Point getLocationOnScreen() { 437 return new Point(nativeBounds.x, nativeBounds.y); 438 } 439 440 @Override 441 public GraphicsDevice getGraphicsDevice() { 442 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); 443 CGraphicsEnvironment cge = (CGraphicsEnvironment)ge; 444 int displayID = nativeGetNSWindowDisplayID_AppKitThread(getNSWindowPtr()); 445 GraphicsDevice gd = cge.getScreenDevice(displayID); 446 if (gd == null) { 447 // this could possibly happen during device removal 448 // use the default screen device in this case 449 gd = ge.getDefaultScreenDevice(); 450 } 451 return gd; 452 } 453 454 @Override // PlatformWindow 455 public SurfaceData getScreenSurface() { 456 // TODO: not implemented 457 return null; 458 } 459 460 @Override // PlatformWindow 461 public SurfaceData replaceSurfaceData() { 462 return contentView.replaceSurfaceData(); 463 } 464 465 @Override // PlatformWindow 466 public void setBounds(int x, int y, int w, int h) { 467 // assert CThreading.assertEventQueue(); 468 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 469 } 470 471 private boolean isZoomed() { 472 return zoomed || this.normalBounds != null; 473 } 474 475 private void zoom() { 476 if (!undecorated) { 477 zoomed = !zoomed; 478 CWrapper.NSWindow.zoom(getNSWindowPtr()); 479 } else { 480 // OS X handles -zoom incorrectly for undecorated windows 481 final boolean doZoom = this.normalBounds == null; 482 deliverZoom(doZoom); 483 484 Rectangle toBounds; 485 if (doZoom) { 486 this.normalBounds = peer.getBounds(); 487 long screen = CWrapper.NSWindow.screen(getNSWindowPtr()); 488 toBounds = CWrapper.NSScreen.visibleFrame(screen).getBounds(); 489 // Flip the y coordinate 490 Rectangle frame = CWrapper.NSScreen.frame(screen).getBounds(); 491 toBounds.y = frame.height - toBounds.y - toBounds.height; 492 } else { 493 toBounds = normalBounds; 494 this.normalBounds = null; 495 } 496 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 497 } 498 } 499 500 private boolean isVisible() { 501 return this.visible; 502 } 503 504 @Override // PlatformWindow 505 public void setVisible(boolean visible) { 506 final long nsWindowPtr = getNSWindowPtr(); 507 508 // Process parent-child relationship when hiding 509 if (!visible) { 510 // Unparent my children 511 for (Window w : target.getOwnedWindows()) { 512 WindowPeer p = (WindowPeer)w.getPeer(); 513 if (p instanceof LWWindowPeer) { 514 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 515 if (pw != null && pw.isVisible()) { 516 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 517 } 518 } 519 } 520 521 // Unparent myself 522 if (owner != null && owner.isVisible()) { 523 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 524 } 525 } 526 527 // Configure stuff 528 updateIconImages(); 529 updateFocusabilityForAutoRequestFocus(false); 530 531 // Actually show or hide the window 532 LWWindowPeer blocker = peer.getBlocker(); 533 if (blocker == null || !visible) { 534 // If it ain't blocked, or is being hidden, go regular way 535 if (visible) { 536 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 537 538 boolean isPopup = (target.getType() == Window.Type.POPUP); 539 if (isPopup) { 540 // Popups in applets don't activate applet's process 541 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 542 } else { 543 CWrapper.NSWindow.orderFront(nsWindowPtr); 544 } 545 546 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 547 if (!isKeyWindow) { 548 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 549 } 550 } else { 551 CWrapper.NSWindow.orderOut(nsWindowPtr); 552 } 553 } else { 554 // otherwise, put it in a proper z-order 555 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 556 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 557 } 558 this.visible = visible; 559 560 // Manage the extended state when showing 561 if (visible) { 562 // Apply the extended state as expected in shared code 563 if (target instanceof Frame) { 564 switch (((Frame)target).getExtendedState()) { 565 case Frame.ICONIFIED: 566 CWrapper.NSWindow.miniaturize(nsWindowPtr); 567 break; 568 case Frame.MAXIMIZED_BOTH: 569 if (!isZoomed()) { 570 zoom(); 571 } 572 break; 573 default: // NORMAL 574 if (isZoomed()) { 575 zoom(); 576 } 577 break; 578 } 579 } 580 } 581 582 nativeSynthesizeMouseEnteredExitedEvents(nsWindowPtr); 583 584 // Configure stuff #2 585 updateFocusabilityForAutoRequestFocus(true); 586 587 // Manage parent-child relationship when showing 588 if (visible) { 589 // Add myself as a child 590 if (owner != null && owner.isVisible()) { 591 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 592 if (target.isAlwaysOnTop()) { 593 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel); 594 } 595 } 596 597 // Add my own children to myself 598 for (Window w : target.getOwnedWindows()) { 599 WindowPeer p = (WindowPeer)w.getPeer(); 600 if (p instanceof LWWindowPeer) { 601 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 602 if (pw != null && pw.isVisible()) { 603 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 604 if (w.isAlwaysOnTop()) { 605 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 606 } 607 } 608 } 609 } 610 } 611 612 // Deal with the blocker of the window being shown 613 if (blocker != null && visible) { 614 // Make sure the blocker is above its siblings 615 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 616 } 617 } 618 619 @Override // PlatformWindow 620 public void setTitle(String title) { 621 nativeSetNSWindowTitle(getNSWindowPtr(), title); 622 } 623 624 // Should be called on every window key property change. 625 @Override // PlatformWindow 626 public void updateIconImages() { 627 final long nsWindowPtr = getNSWindowPtr(); 628 final CImage cImage = getImageForTarget(); 629 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 630 } 631 632 public long getNSWindowPtr() { 633 final long nsWindowPtr = ptr; 634 if (nsWindowPtr == 0L) { 635 if(logger.isLoggable(PlatformLogger.FINE)) { 636 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 637 } 638 } 639 return nsWindowPtr; 640 } 641 642 public SurfaceData getSurfaceData() { 643 return contentView.getSurfaceData(); 644 } 645 646 @Override // PlatformWindow 647 public void toBack() { 648 final long nsWindowPtr = getNSWindowPtr(); 649 nativePushNSWindowToBack(nsWindowPtr); 650 } 651 652 @Override // PlatformWindow 653 public void toFront() { 654 final long nsWindowPtr = getNSWindowPtr(); 655 updateFocusabilityForAutoRequestFocus(false); 656 nativePushNSWindowToFront(nsWindowPtr); 657 updateFocusabilityForAutoRequestFocus(true); 658 } 659 660 @Override 661 public void setResizable(boolean resizable) { 662 setStyleBits(RESIZABLE, resizable); 663 664 // Re-apply the size constraints and the size to ensure the space 665 // occupied by the grow box is counted properly 666 setMinimumSize(1, 1); // the method ignores its arguments 667 668 Rectangle bounds = peer.getBounds(); 669 setBounds(bounds.x, bounds.y, bounds.width, bounds.height); 670 } 671 672 @Override 673 public void setMinimumSize(int width, int height) { 674 //TODO width, height should be used 675 //NOTE: setResizable() calls setMinimumSize(1,1) relaying on the logic below 676 final long nsWindowPtr = getNSWindowPtr(); 677 final Dimension min = target.getMinimumSize(); 678 final Dimension max = target.getMaximumSize(); 679 nativeSetNSWindowMinMax(nsWindowPtr, min.getWidth(), min.getHeight(), max.getWidth(), max.getHeight()); 680 } 681 682 @Override 683 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 684 // Cross-app activation requests are not allowed. 685 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 686 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 687 { 688 focusLogger.fine("the app is inactive, so the request is rejected"); 689 return true; 690 } 691 return false; 692 } 693 694 @Override 695 public boolean requestWindowFocus() { 696 697 long ptr = getNSWindowPtr(); 698 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 699 CWrapper.NSWindow.makeMainWindow(ptr); 700 } 701 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 702 return true; 703 } 704 705 @Override 706 public boolean isActive() { 707 long ptr = getNSWindowPtr(); 708 return CWrapper.NSWindow.isKeyWindow(ptr); 709 } 710 711 @Override 712 public void updateFocusableWindowState() { 713 final boolean isFocusable = isNativelyFocusableWindow(); 714 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 715 } 716 717 @Override 718 public Graphics transformGraphics(Graphics g) { 719 // is this where we can inject a transform for HiDPI? 720 return g; 721 } 722 723 @Override 724 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 725 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 726 } 727 728 @Override 729 public void setOpacity(float opacity) { 730 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 731 } 732 733 @Override 734 public void setOpaque(boolean isOpaque) { 735 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 736 if (!isOpaque) { 737 long clearColor = CWrapper.NSColor.clearColor(); 738 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor); 739 } 740 } 741 742 @Override 743 public void enterFullScreenMode() { 744 isFullScreenMode = true; 745 contentView.enterFullScreenMode(getNSWindowPtr()); 746 } 747 748 @Override 749 public void exitFullScreenMode() { 750 contentView.exitFullScreenMode(); 751 isFullScreenMode = false; 752 } 753 754 @Override 755 public void setWindowState(int windowState) { 756 if (!peer.isVisible()) { 757 // setVisible() applies the state 758 return; 759 } 760 761 int prevWindowState = peer.getState(); 762 if (prevWindowState == windowState) return; 763 764 final long nsWindowPtr = getNSWindowPtr(); 765 switch (windowState) { 766 case Frame.ICONIFIED: 767 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 768 // let's return into the normal states first 769 // the zoom call toggles between the normal and the max states 770 zoom(); 771 } 772 CWrapper.NSWindow.miniaturize(nsWindowPtr); 773 break; 774 case Frame.MAXIMIZED_BOTH: 775 if (prevWindowState == Frame.ICONIFIED) { 776 // let's return into the normal states first 777 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 778 } 779 zoom(); 780 break; 781 case Frame.NORMAL: 782 if (prevWindowState == Frame.ICONIFIED) { 783 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 784 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 785 // the zoom call toggles between the normal and the max states 786 zoom(); 787 } 788 break; 789 default: 790 throw new RuntimeException("Unknown window state: " + windowState); 791 } 792 793 nativeSynthesizeMouseEnteredExitedEvents(nsWindowPtr); 794 795 // NOTE: the SWP.windowState field gets updated to the newWindowState 796 // value when the native notification comes to us 797 } 798 799 @Override 800 public void setModalBlocked(boolean blocked) { 801 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 802 return; 803 } 804 805 nativeSetEnabled(getNSWindowPtr(), !blocked); 806 } 807 808 // ---------------------------------------------------------------------- 809 // UTILITY METHODS 810 // ---------------------------------------------------------------------- 811 812 /* 813 * Find image to install into Title or into Application icon. 814 * First try icons installed for toplevel. If there is no icon 815 * use default Duke image. 816 * This method shouldn't return null. 817 */ 818 private CImage getImageForTarget() { 819 List<Image> icons = target.getIconImages(); 820 if (icons == null || icons.size() == 0) { 821 return null; 822 } 823 return CImage.getCreator().createFromImages(icons); 824 } 825 826 /* 827 * Returns LWWindowPeer associated with this delegate. 828 */ 829 @Override 830 public LWWindowPeer getPeer() { 831 return peer; 832 } 833 834 public CPlatformView getContentView() { 835 return contentView; 836 } 837 838 @Override 839 public long getLayerPtr() { 840 return contentView.getWindowLayerPtr(); 841 } 842 843 private void validateSurface() { 844 SurfaceData surfaceData = getSurfaceData(); 845 if (surfaceData instanceof CGLSurfaceData) { 846 ((CGLSurfaceData)surfaceData).validate(); 847 } 848 } 849 850 /************************************************************* 851 * Callbacks from the AWTWindow and AWTView objc classes. 852 *************************************************************/ 853 private void deliverWindowFocusEvent(boolean gained){ 854 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 855 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 856 focusLogger.fine("the app is inactive, so the notification is ignored"); 857 return; 858 } 859 responder.handleWindowFocusEvent(gained); 860 } 861 862 private void deliverMoveResizeEvent(int x, int y, int width, int height) { 863 // when the content view enters the full-screen mode, the native 864 // move/resize notifications contain a bounds smaller than 865 // the whole screen and therefore we ignore the native notifications 866 // and the content view itself creates correct synthetic notifications 867 if (isFullScreenMode) return; 868 869 nativeBounds = new Rectangle(x, y, width, height); 870 peer.notifyReshape(x, y, width, height); 871 //TODO validateSurface already called from notifyReshape 872 validateSurface(); 873 } 874 875 private void deliverWindowClosingEvent() { 876 if (peer.getBlocker() == null) { 877 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 878 } 879 } 880 881 private void deliverIconify(final boolean iconify) { 882 peer.notifyIconify(iconify); 883 } 884 885 private void deliverZoom(final boolean isZoomed) { 886 peer.notifyZoom(isZoomed); 887 } 888 889 private void deliverNCMouseDown() { 890 peer.notifyNCMouseDown(); 891 } 892 893 /* 894 * Our focus model is synthetic and only non-simple window 895 * may become natively focusable window. 896 */ 897 private boolean isNativelyFocusableWindow() { 898 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 899 } 900 901 /* 902 * An utility method for the support of the auto request focus. 903 * Updates the focusable state of the window under certain 904 * circumstances. 905 */ 906 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 907 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 908 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 909 } 910 911 private boolean checkBlocking() { 912 LWWindowPeer blocker = peer.getBlocker(); 913 if (blocker == null) { 914 return false; 915 } 916 917 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 918 919 pWindow.orderAboveSiblings(); 920 921 final long nsWindowPtr = pWindow.getNSWindowPtr(); 922 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 923 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 924 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 925 926 return true; 927 } 928 929 private void orderAboveSiblings() { 930 if (owner == null) { 931 return; 932 } 933 934 // NOTE: the logic will fail if we have a hierarchy like: 935 // visible root owner 936 // invisible owner 937 // visible dialog 938 // However, this is an unlikely scenario for real life apps 939 if (owner.isVisible()) { 940 // Recursively pop up the windows from the very bottom so that only 941 // the very top-most one becomes the main window 942 owner.orderAboveSiblings(); 943 944 // Order the window to front of the stack of child windows 945 final long nsWindowSelfPtr = getNSWindowPtr(); 946 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 947 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 948 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 949 } 950 951 if (target.isAlwaysOnTop()) { 952 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 953 } 954 } 955 956 // ---------------------------------------------------------------------- 957 // NATIVE CALLBACKS 958 // ---------------------------------------------------------------------- 959 960 private void windowDidBecomeMain() { 961 assert CThreading.assertAppKit(); 962 963 if (checkBlocking()) return; 964 // If it's not blocked, make sure it's above its siblings 965 orderAboveSiblings(); 966 } 967 968 private void updateDisplay() { 969 EventQueue.invokeLater(new Runnable() { 970 public void run() { 971 validateSurface(); 972 } 973 }); 974 } 975 976 private void updateWindowContent() { 977 ComponentEvent resizeEvent = new ComponentEvent(target, ComponentEvent.COMPONENT_RESIZED); 978 SunToolkit.postEvent(SunToolkit.targetToAppContext(target), resizeEvent); 979 } 980 981 private void windowWillEnterFullScreen() { 982 updateWindowContent(); 983 } 984 private void windowDidEnterFullScreen() { 985 updateDisplay(); 986 } 987 private void windowWillExitFullScreen() { 988 updateWindowContent(); 989 } 990 private void windowDidExitFullScreen() {} 991 }