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.beans.*; 33 import java.util.List; 34 35 import javax.swing.*; 36 37 import sun.awt.*; 38 import sun.java2d.SurfaceData; 39 import sun.java2d.opengl.CGLSurfaceData; 40 import sun.lwawt.*; 41 import sun.lwawt.LWWindowPeer.PeerType; 42 import sun.util.logging.PlatformLogger; 43 44 import com.apple.laf.*; 45 import com.apple.laf.ClientPropertyApplicator.Property; 46 import com.sun.awt.AWTUtilities; 47 48 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow { 49 private native long nativeCreateNSWindow(long nsViewPtr, long styleBits, double x, double y, double w, double h); 50 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); 51 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); 52 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); 53 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); 54 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 55 private static native void nativePushNSWindowToBack(long nsWindowPtr); 56 private static native void nativePushNSWindowToFront(long nsWindowPtr); 57 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 58 private static native void nativeSetNSWindowAlpha(long nsWindowPtr, float alpha); 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 64 private static native int nativeGetScreenNSWindowIsOn_AppKitThread(long nsWindowPtr); 65 66 // Loger to report issues happened during execution but that do not affect functionality 67 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow"); 68 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow"); 69 70 // for client properties 71 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook"; 72 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground"; 73 74 public static final String WINDOW_ALPHA = "Window.alpha"; 75 public static final String WINDOW_SHADOW = "Window.shadow"; 76 77 public static final String WINDOW_STYLE = "Window.style"; 78 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow"; 79 80 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified"; 81 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile"; 82 83 public static final String WINDOW_CLOSEABLE = "Window.closeable"; 84 public static final String WINDOW_MINIMIZABLE = "Window.minimizable"; 85 public static final String WINDOW_ZOOMABLE = "Window.zoomable"; 86 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate"; 87 88 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet"; 89 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate"; 90 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn"; 91 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut"; 92 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable"; 93 94 95 // Yeah, I know. But it's easier to deal with ints from JNI 96 static final int MODELESS = 0; 97 static final int DOCUMENT_MODAL = 1; 98 static final int APPLICATION_MODAL = 2; 99 static final int TOOLKIT_MODAL = 3; 100 101 // window style bits 102 static final int _RESERVED_FOR_DATA = 1 << 0; 103 104 // corresponds to native style mask bits 105 static final int DECORATED = 1 << 1; 106 static final int TEXTURED = 1 << 2; 107 static final int UNIFIED = 1 << 3; 108 static final int UTILITY = 1 << 4; 109 static final int HUD = 1 << 5; 110 static final int SHEET = 1 << 6; 111 112 static final int CLOSEABLE = 1 << 7; 113 static final int MINIMIZABLE = 1 << 8; 114 115 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 116 static final int NONACTIVATING = 1 << 24; 117 118 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 119 120 // corresponds to method-based properties 121 static final int HAS_SHADOW = 1 << 10; 122 static final int ZOOMABLE = 1 << 11; 123 124 static final int ALWAYS_ON_TOP = 1 << 15; 125 static final int HIDES_ON_DEACTIVATE = 1 << 17; 126 static final int DRAGGABLE_BACKGROUND = 1 << 19; 127 static final int DOCUMENT_MODIFIED = 1 << 21; 128 static final int FULLSCREENABLE = 1 << 23; 129 130 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 131 132 // corresponds to callback-based properties 133 static final int SHOULD_BECOME_KEY = 1 << 12; 134 static final int SHOULD_BECOME_MAIN = 1 << 13; 135 static final int MODAL_EXCLUDED = 1 << 16; 136 137 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 138 139 static int SET(final int bits, final int mask, final boolean value) { 140 if (value) return (bits | mask); 141 return bits & ~mask; 142 } 143 144 static boolean IS(final int bits, final int mask) { 145 return (bits & mask) != 0; 146 } 147 148 @SuppressWarnings("unchecked") 149 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 150 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 151 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 152 }}, 153 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 154 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 155 }}, 156 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 157 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 158 }}, 159 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 160 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 161 }}, 162 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 163 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 164 }}, 165 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 166 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 167 }}, 168 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 169 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 170 }}, 171 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 172 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 173 }}, 174 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 175 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 176 }}, 177 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 178 if (value == null || !(value instanceof java.io.File)) { 179 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 180 return; 181 } 182 183 final String filename = ((java.io.File)value).getAbsolutePath(); 184 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 185 }} 186 }) { 187 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 188 Component root = SwingUtilities.getRoot(p); 189 if (root == null || (LWWindowPeer)root.getPeer() == null) return null; 190 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow(); 191 } 192 }; 193 194 // Bounds of the native widget but in the Java coordinate system. 195 // In order to keep it up-to-date we will update them on 196 // 1) setting native bounds via nativeSetBounds() call 197 // 2) getting notification from the native level via deliverMoveResizeEvent() 198 private Rectangle nativeBounds; 199 private volatile boolean isFullScreenMode = false; 200 201 private Window target; 202 private LWWindowPeer peer; 203 private CPlatformView contentView; 204 private CPlatformWindow owner; 205 206 public CPlatformWindow(final PeerType peerType) { 207 super(0, true); 208 assert (peerType == PeerType.SIMPLEWINDOW || peerType == PeerType.DIALOG || peerType == PeerType.FRAME); 209 } 210 211 /* 212 * Delegate initialization (create native window and all the 213 * related resources). 214 */ 215 @Override // PlatformWindow 216 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 217 this.peer = _peer; 218 this.target = _target; 219 if (_owner instanceof CPlatformWindow) { 220 this.owner = (CPlatformWindow)_owner; 221 } 222 223 final int styleBits = getInitialStyleBits(); 224 225 // TODO: handle these misc properties 226 final long parentNSWindowPtr = (owner != null ? owner.getNSWindowPtr() : 0); 227 String warningString = target.getWarningString(); 228 229 contentView = new CPlatformView(); 230 contentView.initialize(peer); 231 232 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0); 233 setPtr(nativeWindowPtr); 234 235 // TODO: implement on top of JObjC bridged class 236 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance()); 237 238 // Since JDK7 we have standard way to set opacity, so we should not pick 239 // background's alpha. 240 // TODO: set appropriate opacity value 241 // this.opacity = target.getOpacity(); 242 // this.setOpacity(this.opacity); 243 244 final float windowAlpha = target.getOpacity(); 245 if (windowAlpha != 1.0f) { 246 nativeSetNSWindowAlpha(nativeWindowPtr, windowAlpha); 247 } 248 249 if (target instanceof javax.swing.RootPaneContainer) { 250 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 251 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 252 public void propertyChange(final PropertyChangeEvent evt) { 253 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 254 rootpane.removePropertyChangeListener("ancestor", this); 255 } 256 }); 257 } 258 259 validateSurface(); 260 } 261 262 protected int getInitialStyleBits() { 263 // defaults style bits 264 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 265 266 if (isNativelyFocusableWindow()) { 267 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 268 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 269 } 270 271 final boolean isFrame = (target instanceof Frame); 272 final boolean isDialog = (target instanceof Dialog); 273 final boolean isPopup = (target.getType() == Window.Type.POPUP); 274 if (isDialog) { 275 styleBits = SET(styleBits, MINIMIZABLE, false); 276 } 277 278 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 279 { 280 final boolean undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 281 if (undecorated) styleBits = SET(styleBits, DECORATED, false); 282 } 283 284 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 285 { 286 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 287 styleBits = SET(styleBits, RESIZABLE, resizable); 288 if (!resizable) { 289 styleBits = SET(styleBits, RESIZABLE, false); 290 styleBits = SET(styleBits, ZOOMABLE, false); 291 } 292 } 293 294 if (target.isAlwaysOnTop()) { 295 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 296 } 297 298 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 299 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 300 } 301 302 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 303 if (isPopup) { 304 styleBits = SET(styleBits, TEXTURED, true); 305 // Popups in applets don't activate applet's process 306 styleBits = SET(styleBits, NONACTIVATING, true); 307 } 308 309 if (target instanceof javax.swing.RootPaneContainer) { 310 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 311 Object prop = null; 312 313 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 314 if (prop != null) { 315 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 316 } 317 318 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 319 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 320 if (prop != null) { 321 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 322 } 323 } 324 325 prop = rootpane.getClientProperty(WINDOW_STYLE); 326 if (prop != null) { 327 if ("small".equals(prop)) { 328 styleBits = SET(styleBits, UTILITY, true); 329 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 330 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 331 } 332 } 333 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 334 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 335 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 336 } 337 338 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 339 if (prop != null) { 340 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 341 } 342 343 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 344 if (prop != null) { 345 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 346 } 347 348 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 349 if (prop != null) { 350 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 351 } 352 353 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 354 if (prop != null) { 355 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 356 } 357 358 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 359 if (prop != null) { 360 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 361 } 362 363 prop = rootpane.getClientProperty(WINDOW_SHADOW); 364 if (prop != null) { 365 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 366 } 367 368 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 369 if (prop != null) { 370 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 371 } 372 } 373 374 return styleBits; 375 } 376 377 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 378 protected void setStyleBits(final int mask, final boolean value) { 379 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 380 } 381 382 private native void _toggleFullScreenMode(final long model); 383 384 public void toggleFullScreen() { 385 _toggleFullScreenMode(getNSWindowPtr()); 386 } 387 388 @Override // PlatformWindow 389 public void setMenuBar(MenuBar mb) { 390 final long nsWindowPtr = getNSWindowPtr(); 391 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 392 if (mbPeer != null) { 393 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 394 } else { 395 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 396 } 397 } 398 399 @Override // PlatformWindow 400 public Image createBackBuffer() { 401 return contentView.createBackBuffer(); 402 } 403 404 @Override // PlatformWindow 405 public void dispose() { 406 if (owner != null) { 407 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 408 } 409 // Make sure window is ordered out before it is disposed, we could order it out right here or 410 // we could postpone the disposal, I think postponing is probably better. 411 EventQueue.invokeLater(new Runnable() { 412 public void run() { 413 contentView.dispose(); 414 CPlatformWindow.super.dispose(); 415 } 416 }); 417 } 418 419 @Override // PlatformWindow 420 public void flip(int x1, int y1, int x2, int y2, FlipContents flipAction) { 421 // TODO: not implemented 422 (new RuntimeException("unimplemented")).printStackTrace(); 423 } 424 425 @Override // PlatformWindow 426 public FontMetrics getFontMetrics(Font f) { 427 // TODO: not implemented 428 (new RuntimeException("unimplemented")).printStackTrace(); 429 return null; 430 } 431 432 @Override // PlatformWindow 433 public Insets getInsets() { 434 final Insets insets = nativeGetNSWindowInsets(getNSWindowPtr()); 435 return insets; 436 } 437 438 @Override // PlatformWindow 439 public Point getLocationOnScreen() { 440 return new Point(nativeBounds.x, nativeBounds.y); 441 } 442 443 @Override // PlatformWindow 444 public int getScreenImOn() { 445 // REMIND: we could also acquire screenID from the 446 // graphicsConfig.getDevice().getCoreGraphicsScreen() 447 // which might look a bit less natural but don't 448 // require new native accessor. 449 return nativeGetScreenNSWindowIsOn_AppKitThread(getNSWindowPtr()); 450 } 451 452 @Override // PlatformWindow 453 public SurfaceData getScreenSurface() { 454 // TODO: not implemented 455 return null; 456 } 457 458 @Override // PlatformWindow 459 public SurfaceData replaceSurfaceData() { 460 return contentView.replaceSurfaceData(); 461 } 462 463 @Override // PlatformWindow 464 public void setBounds(int x, int y, int w, int h) { 465 // assert CThreading.assertEventQueue(); 466 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 467 } 468 469 @Override // PlatformWindow 470 public void setVisible(boolean visible) { 471 final long nsWindowPtr = getNSWindowPtr(); 472 473 if (owner != null) { 474 if (!visible) { 475 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 476 } 477 } 478 479 updateIconImages(); 480 updateFocusabilityForAutoRequestFocus(false); 481 482 if (!visible) { 483 // Cancel out the current native state of the window 484 switch (peer.getState()) { 485 case Frame.ICONIFIED: 486 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 487 break; 488 case Frame.MAXIMIZED_BOTH: 489 CWrapper.NSWindow.zoom(nsWindowPtr); 490 break; 491 } 492 } 493 494 LWWindowPeer blocker = peer.getBlocker(); 495 if (blocker == null || !visible) { 496 // If it ain't blocked, or is being hidden, go regular way 497 if (visible) { 498 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 499 500 boolean isPopup = (target.getType() == Window.Type.POPUP); 501 if (isPopup) { 502 // Popups in applets don't activate applet's process 503 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 504 } else { 505 CWrapper.NSWindow.orderFront(nsWindowPtr); 506 } 507 508 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 509 if (!isKeyWindow) { 510 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 511 } 512 } else { 513 CWrapper.NSWindow.orderOut(nsWindowPtr); 514 } 515 } else { 516 // otherwise, put it in a proper z-order 517 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 518 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 519 } 520 521 if (visible) { 522 // Re-apply the extended state as expected in shared code 523 if (target instanceof Frame) { 524 switch (((Frame)target).getExtendedState()) { 525 case Frame.ICONIFIED: 526 CWrapper.NSWindow.miniaturize(nsWindowPtr); 527 break; 528 case Frame.MAXIMIZED_BOTH: 529 CWrapper.NSWindow.zoom(nsWindowPtr); 530 break; 531 } 532 } 533 } 534 535 updateFocusabilityForAutoRequestFocus(true); 536 537 if (owner != null) { 538 if (visible) { 539 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 540 if (target.isAlwaysOnTop()) { 541 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel); 542 } 543 } 544 } 545 546 if (blocker != null && visible) { 547 // Make sure the blocker is above its siblings 548 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 549 } 550 } 551 552 @Override // PlatformWindow 553 public void setTitle(String title) { 554 nativeSetNSWindowTitle(getNSWindowPtr(), title); 555 } 556 557 // Should be called on every window key property change. 558 @Override // PlatformWindow 559 public void updateIconImages() { 560 final long nsWindowPtr = getNSWindowPtr(); 561 final CImage cImage = getImageForTarget(); 562 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 563 } 564 565 public long getNSWindowPtr() { 566 final long nsWindowPtr = ptr; 567 if (nsWindowPtr == 0L) { 568 if(logger.isLoggable(PlatformLogger.FINE)) { 569 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 570 } 571 } 572 return nsWindowPtr; 573 } 574 575 public SurfaceData getSurfaceData() { 576 return contentView.getSurfaceData(); 577 } 578 579 @Override // PlatformWindow 580 public void toBack() { 581 final long nsWindowPtr = getNSWindowPtr(); 582 nativePushNSWindowToBack(nsWindowPtr); 583 } 584 585 @Override // PlatformWindow 586 public void toFront() { 587 final long nsWindowPtr = getNSWindowPtr(); 588 updateFocusabilityForAutoRequestFocus(false); 589 nativePushNSWindowToFront(nsWindowPtr); 590 updateFocusabilityForAutoRequestFocus(true); 591 } 592 593 @Override 594 public void setResizable(boolean resizable) { 595 setStyleBits(RESIZABLE, resizable); 596 597 // Re-apply the size constraints and the size to ensure the space 598 // occupied by the grow box is counted properly 599 setMinimumSize(1, 1); // the method ignores its arguments 600 601 Rectangle bounds = peer.getBounds(); 602 setBounds(bounds.x, bounds.y, bounds.width, bounds.height); 603 } 604 605 @Override 606 public void setMinimumSize(int width, int height) { 607 //TODO width, height should be used 608 //NOTE: setResizable() calls setMinimumSize(1,1) relaying on the logic below 609 final long nsWindowPtr = getNSWindowPtr(); 610 final Dimension min = target.getMinimumSize(); 611 final Dimension max = target.getMaximumSize(); 612 nativeSetNSWindowMinMax(nsWindowPtr, min.getWidth(), min.getHeight(), max.getWidth(), max.getHeight()); 613 } 614 615 @Override 616 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 617 // Cross-app activation requests are not allowed. 618 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 619 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 620 { 621 focusLogger.fine("the app is inactive, so the request is rejected"); 622 return true; 623 } 624 return false; 625 } 626 627 @Override 628 public boolean requestWindowFocus() { 629 630 long ptr = getNSWindowPtr(); 631 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 632 CWrapper.NSWindow.makeMainWindow(ptr); 633 } 634 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 635 return true; 636 } 637 638 @Override 639 public boolean isActive() { 640 long ptr = getNSWindowPtr(); 641 return CWrapper.NSWindow.isKeyWindow(ptr); 642 } 643 644 @Override 645 public void updateFocusableWindowState() { 646 final boolean isFocusable = isNativelyFocusableWindow(); 647 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 648 } 649 650 @Override 651 public Graphics transformGraphics(Graphics g) { 652 // is this where we can inject a transform for HiDPI? 653 return g; 654 } 655 656 @Override 657 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 658 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 659 } 660 661 @Override 662 public void setOpacity(float opacity) { 663 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 664 } 665 666 @Override 667 public void setOpaque(boolean isOpaque) { 668 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 669 if (!isOpaque) { 670 long clearColor = CWrapper.NSColor.clearColor(); 671 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor); 672 } 673 } 674 675 @Override 676 public void enterFullScreenMode() { 677 isFullScreenMode = true; 678 contentView.enterFullScreenMode(getNSWindowPtr()); 679 } 680 681 @Override 682 public void exitFullScreenMode() { 683 contentView.exitFullScreenMode(); 684 isFullScreenMode = false; 685 } 686 687 @Override 688 public void setWindowState(int windowState) { 689 if (!peer.isVisible()) { 690 // setVisible() applies the state 691 return; 692 } 693 694 int prevWindowState = peer.getState(); 695 if (prevWindowState == windowState) return; 696 697 final long nsWindowPtr = getNSWindowPtr(); 698 switch (windowState) { 699 case Frame.ICONIFIED: 700 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 701 // let's return into the normal states first 702 // the zoom call toggles between the normal and the max states 703 CWrapper.NSWindow.zoom(nsWindowPtr); 704 } 705 CWrapper.NSWindow.miniaturize(nsWindowPtr); 706 break; 707 case Frame.MAXIMIZED_BOTH: 708 if (prevWindowState == Frame.ICONIFIED) { 709 // let's return into the normal states first 710 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 711 } 712 CWrapper.NSWindow.zoom(nsWindowPtr); 713 break; 714 case Frame.NORMAL: 715 if (prevWindowState == Frame.ICONIFIED) { 716 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 717 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 718 // the zoom call toggles between the normal and the max states 719 CWrapper.NSWindow.zoom(nsWindowPtr); 720 } 721 break; 722 default: 723 throw new RuntimeException("Unknown window state: " + windowState); 724 } 725 726 // NOTE: the SWP.windowState field gets updated to the newWindowState 727 // value when the native notification comes to us 728 } 729 730 // ---------------------------------------------------------------------- 731 // UTILITY METHODS 732 // ---------------------------------------------------------------------- 733 734 /* 735 * Find image to install into Title or into Application icon. 736 * First try icons installed for toplevel. If there is no icon 737 * use default Duke image. 738 * This method shouldn't return null. 739 */ 740 private CImage getImageForTarget() { 741 List<Image> icons = target.getIconImages(); 742 if (icons == null || icons.size() == 0) { 743 return null; 744 } 745 746 // TODO: need a walk-through to find the best image. 747 // The best mean with higher resolution. Otherwise an icon looks bad. 748 final Image image = icons.get(0); 749 return CImage.getCreator().createFromImage(image); 750 } 751 752 /* 753 * Returns LWWindowPeer associated with this delegate. 754 */ 755 @Override 756 public LWWindowPeer getPeer() { 757 return peer; 758 } 759 760 public CPlatformView getContentView() { 761 return contentView; 762 } 763 764 @Override 765 public long getLayerPtr() { 766 return contentView.getWindowLayerPtr(); 767 } 768 769 private void validateSurface() { 770 SurfaceData surfaceData = getSurfaceData(); 771 if (surfaceData instanceof CGLSurfaceData) { 772 ((CGLSurfaceData)surfaceData).validate(); 773 } 774 } 775 776 /************************************************************* 777 * Callbacks from the AWTWindow and AWTView objc classes. 778 *************************************************************/ 779 private void deliverWindowFocusEvent(boolean gained){ 780 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 781 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 782 focusLogger.fine("the app is inactive, so the notification is ignored"); 783 return; 784 } 785 peer.notifyActivation(gained); 786 } 787 788 private void deliverMoveResizeEvent(int x, int y, int width, int height) { 789 // when the content view enters the full-screen mode, the native 790 // move/resize notifications contain a bounds smaller than 791 // the whole screen and therefore we ignore the native notifications 792 // and the content view itself creates correct synthetic notifications 793 if (isFullScreenMode) return; 794 795 nativeBounds = new Rectangle(x, y, width, height); 796 peer.notifyReshape(x, y, width, height); 797 //TODO validateSurface already called from notifyReshape 798 validateSurface(); 799 } 800 801 private void deliverWindowClosingEvent() { 802 if (peer.getBlocker() == null) { 803 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 804 } 805 } 806 807 private void deliverIconify(final boolean iconify) { 808 peer.notifyIconify(iconify); 809 } 810 811 private void deliverZoom(final boolean isZoomed) { 812 peer.notifyZoom(isZoomed); 813 } 814 815 private void deliverNCMouseDown() { 816 peer.notifyNCMouseDown(); 817 } 818 819 /* 820 * Our focus model is synthetic and only non-simple window 821 * may become natively focusable window. 822 */ 823 private boolean isNativelyFocusableWindow() { 824 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 825 } 826 827 /* 828 * An utility method for the support of the auto request focus. 829 * Updates the focusable state of the window under certain 830 * circumstances. 831 */ 832 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 833 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 834 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 835 } 836 837 private boolean checkBlocking() { 838 LWWindowPeer blocker = peer.getBlocker(); 839 if (blocker == null) { 840 return false; 841 } 842 843 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 844 845 pWindow.orderAboveSiblings(); 846 847 final long nsWindowPtr = pWindow.getNSWindowPtr(); 848 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 849 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 850 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 851 852 return true; 853 } 854 855 private void orderAboveSiblings() { 856 if (owner == null) { 857 return; 858 } 859 860 // Recursively pop up the windows from the very bottom so that only 861 // the very top-most one becomes the main window 862 owner.orderAboveSiblings(); 863 864 // Order the window to front of the stack of child windows 865 final long nsWindowSelfPtr = getNSWindowPtr(); 866 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 867 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 868 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 869 if (target.isAlwaysOnTop()) { 870 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 871 } 872 } 873 874 // ---------------------------------------------------------------------- 875 // NATIVE CALLBACKS 876 // ---------------------------------------------------------------------- 877 878 private void windowDidBecomeMain() { 879 assert CThreading.assertAppKit(); 880 881 if (checkBlocking()) return; 882 // If it's not blocked, make sure it's above its siblings 883 orderAboveSiblings(); 884 } 885 886 private void updateDisplay() { 887 EventQueue.invokeLater(new Runnable() { 888 public void run() { 889 validateSurface(); 890 } 891 }); 892 } 893 894 private void updateWindowContent() { 895 ComponentEvent resizeEvent = new ComponentEvent(target, ComponentEvent.COMPONENT_RESIZED); 896 SunToolkit.postEvent(SunToolkit.targetToAppContext(target), resizeEvent); 897 } 898 899 private void windowWillEnterFullScreen() { 900 updateWindowContent(); 901 } 902 private void windowDidEnterFullScreen() { 903 updateDisplay(); 904 } 905 private void windowWillExitFullScreen() { 906 updateWindowContent(); 907 } 908 private void windowDidExitFullScreen() {} 909 }