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