1 /* 2 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.lwawt.macosx; 27 28 import java.awt.*; 29 import java.awt.Dialog.ModalityType; 30 import java.awt.event.*; 31 import java.awt.peer.WindowPeer; 32 import java.beans.*; 33 import java.lang.reflect.InvocationTargetException; 34 35 import javax.swing.*; 36 37 import sun.awt.*; 38 import sun.awt.AWTAccessor.ComponentAccessor; 39 import sun.java2d.SurfaceData; 40 import sun.java2d.opengl.CGLSurfaceData; 41 import sun.lwawt.*; 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 ownerPtr, 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 nativeSetNSWindowStandardFrame(long nsWindowPtr, 55 double x, double y, double w, double h); 56 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 57 private static native void nativePushNSWindowToBack(long nsWindowPtr); 58 private static native void nativePushNSWindowToFront(long nsWindowPtr); 59 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 60 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); 61 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); 62 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); 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 private static native void nativeEnterFullScreenMode(long nsWindowPtr); 67 private static native void nativeExitFullScreenMode(long nsWindowPtr); 68 static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse(); 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 static final int IS_DIALOG = 1 << 25; 122 static final int IS_MODAL = 1 << 26; 123 static final int IS_POPUP = 1 << 27; 124 125 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 126 127 // corresponds to method-based properties 128 static final int HAS_SHADOW = 1 << 10; 129 static final int ZOOMABLE = 1 << 11; 130 131 static final int ALWAYS_ON_TOP = 1 << 15; 132 static final int HIDES_ON_DEACTIVATE = 1 << 17; 133 static final int DRAGGABLE_BACKGROUND = 1 << 19; 134 static final int DOCUMENT_MODIFIED = 1 << 21; 135 static final int FULLSCREENABLE = 1 << 23; 136 137 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 138 139 // corresponds to callback-based properties 140 static final int SHOULD_BECOME_KEY = 1 << 12; 141 static final int SHOULD_BECOME_MAIN = 1 << 13; 142 static final int MODAL_EXCLUDED = 1 << 16; 143 144 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 145 146 static int SET(final int bits, final int mask, final boolean value) { 147 if (value) return (bits | mask); 148 return bits & ~mask; 149 } 150 151 static boolean IS(final int bits, final int mask) { 152 return (bits & mask) != 0; 153 } 154 155 @SuppressWarnings({"unchecked", "rawtypes"}) 156 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 157 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 158 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 159 }}, 160 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 161 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 162 }}, 163 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 164 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 165 }}, 166 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 167 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 168 }}, 169 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 170 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 171 }}, 172 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 173 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 174 }}, 175 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 176 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 177 }}, 178 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 179 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 180 }}, 181 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 182 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 183 }}, 184 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 185 if (value == null || !(value instanceof java.io.File)) { 186 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 187 return; 188 } 189 190 final String filename = ((java.io.File)value).getAbsolutePath(); 191 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 192 }} 193 }) { 194 @SuppressWarnings("deprecation") 195 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 196 Component root = SwingUtilities.getRoot(p); 197 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 198 if (root == null || acc.getPeer(root) == null) return null; 199 return (CPlatformWindow)((LWWindowPeer)acc.getPeer(root)).getPlatformWindow(); 200 } 201 }; 202 203 // Bounds of the native widget but in the Java coordinate system. 204 // In order to keep it up-to-date we will update them on 205 // 1) setting native bounds via nativeSetBounds() call 206 // 2) getting notification from the native level via deliverMoveResizeEvent() 207 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 208 private volatile boolean isFullScreenMode; 209 private boolean isFullScreenAnimationOn; 210 211 private Window target; 212 private LWWindowPeer peer; 213 protected CPlatformView contentView; 214 protected CPlatformWindow owner; 215 protected boolean visible = false; // visibility status from native perspective 216 private boolean undecorated; // initialized in getInitialStyleBits() 217 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 218 private CPlatformResponder responder; 219 220 public CPlatformWindow() { 221 super(0, true); 222 } 223 224 /* 225 * Delegate initialization (create native window and all the 226 * related resources). 227 */ 228 @Override // PlatformWindow 229 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 230 initializeBase(_target, _peer, _owner, new CPlatformView()); 231 232 final int styleBits = getInitialStyleBits(); 233 234 responder = createPlatformResponder(); 235 contentView = createContentView(); 236 contentView.initialize(peer, responder); 237 238 final long ownerPtr = owner != null ? owner.getNSWindowPtr() : 0L; 239 Rectangle bounds; 240 if (!IS(DECORATED, styleBits)) { 241 // For undecorated frames the move/resize event does not come if the frame is centered on the screen 242 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later. 243 bounds = new Rectangle(0, 0, 1, 1); 244 } else { 245 bounds = _peer.constrainBounds(_target.getBounds()); 246 } 247 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), 248 ownerPtr, styleBits, bounds.x, bounds.y, bounds.width, bounds.height); 249 setPtr(nativeWindowPtr); 250 251 if (target instanceof javax.swing.RootPaneContainer) { 252 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 253 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 254 public void propertyChange(final PropertyChangeEvent evt) { 255 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 256 rootpane.removePropertyChangeListener("ancestor", this); 257 } 258 }); 259 } 260 261 validateSurface(); 262 } 263 264 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 265 this.peer = peer; 266 this.target = target; 267 if (owner instanceof CPlatformWindow) { 268 this.owner = (CPlatformWindow)owner; 269 } 270 this.contentView = view; 271 } 272 273 protected CPlatformResponder createPlatformResponder() { 274 return new CPlatformResponder(peer, false); 275 } 276 277 protected CPlatformView createContentView() { 278 return new CPlatformView(); 279 } 280 281 protected int getInitialStyleBits() { 282 // defaults style bits 283 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 284 285 if (isNativelyFocusableWindow()) { 286 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 287 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 288 } 289 290 final boolean isFrame = (target instanceof Frame); 291 final boolean isDialog = (target instanceof Dialog); 292 final boolean isPopup = (target.getType() == Window.Type.POPUP); 293 if (isDialog) { 294 styleBits = SET(styleBits, MINIMIZABLE, false); 295 } 296 297 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 298 { 299 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 300 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 301 } 302 303 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 304 { 305 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 306 styleBits = SET(styleBits, RESIZABLE, resizable); 307 if (!resizable) { 308 styleBits = SET(styleBits, ZOOMABLE, false); 309 } 310 } 311 312 if (target.isAlwaysOnTop()) { 313 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 314 } 315 316 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 317 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 318 } 319 320 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 321 if (isPopup) { 322 styleBits = SET(styleBits, TEXTURED, false); 323 // Popups in applets don't activate applet's process 324 styleBits = SET(styleBits, NONACTIVATING, true); 325 styleBits = SET(styleBits, IS_POPUP, true); 326 } 327 328 if (Window.Type.UTILITY.equals(target.getType())) { 329 styleBits = SET(styleBits, UTILITY, true); 330 } 331 332 if (target instanceof javax.swing.RootPaneContainer) { 333 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 334 Object prop = null; 335 336 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 337 if (prop != null) { 338 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 339 } 340 341 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 342 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 343 if (prop != null) { 344 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 345 } 346 } 347 348 prop = rootpane.getClientProperty(WINDOW_STYLE); 349 if (prop != null) { 350 if ("small".equals(prop)) { 351 styleBits = SET(styleBits, UTILITY, true); 352 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 353 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 354 } 355 } 356 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 357 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 358 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 359 } 360 361 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 362 if (prop != null) { 363 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 364 } 365 366 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 367 if (prop != null) { 368 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 369 } 370 371 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 372 if (prop != null) { 373 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 374 } 375 376 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 377 if (prop != null) { 378 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 379 } 380 381 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 382 if (prop != null) { 383 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 384 } 385 386 prop = rootpane.getClientProperty(WINDOW_SHADOW); 387 if (prop != null) { 388 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 389 } 390 391 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 392 if (prop != null) { 393 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 394 } 395 } 396 397 if (isDialog) { 398 styleBits = SET(styleBits, IS_DIALOG, true); 399 if (((Dialog) target).isModal()) { 400 styleBits = SET(styleBits, IS_MODAL, true); 401 } 402 } 403 404 peer.setTextured(IS(TEXTURED, styleBits)); 405 406 return styleBits; 407 } 408 409 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 410 private void setStyleBits(final int mask, final boolean value) { 411 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 412 } 413 414 private native void _toggleFullScreenMode(final long model); 415 416 public void toggleFullScreen() { 417 _toggleFullScreenMode(getNSWindowPtr()); 418 } 419 420 @Override // PlatformWindow 421 public void setMenuBar(MenuBar mb) { 422 final long nsWindowPtr = getNSWindowPtr(); 423 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 424 if (mbPeer != null) { 425 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 426 } else { 427 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 428 } 429 } 430 431 @Override // PlatformWindow 432 public void dispose() { 433 if (owner != null) { 434 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 435 } 436 contentView.dispose(); 437 nativeDispose(getNSWindowPtr()); 438 CPlatformWindow.super.dispose(); 439 } 440 441 @Override // PlatformWindow 442 public FontMetrics getFontMetrics(Font f) { 443 // TODO: not implemented 444 (new RuntimeException("unimplemented")).printStackTrace(); 445 return null; 446 } 447 448 @Override // PlatformWindow 449 public Insets getInsets() { 450 return nativeGetNSWindowInsets(getNSWindowPtr()); 451 } 452 453 @Override // PlatformWindow 454 public Point getLocationOnScreen() { 455 return new Point(nativeBounds.x, nativeBounds.y); 456 } 457 458 @Override 459 public GraphicsDevice getGraphicsDevice() { 460 return contentView.getGraphicsDevice(); 461 } 462 463 @Override // PlatformWindow 464 public SurfaceData getScreenSurface() { 465 // TODO: not implemented 466 return null; 467 } 468 469 @Override // PlatformWindow 470 public SurfaceData replaceSurfaceData() { 471 return contentView.replaceSurfaceData(); 472 } 473 474 @Override // PlatformWindow 475 public void setBounds(int x, int y, int w, int h) { 476 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 477 } 478 479 public void setMaximizedBounds(int x, int y, int w, int h) { 480 nativeSetNSWindowStandardFrame(getNSWindowPtr(), x, y, w, h); 481 } 482 483 private boolean isMaximized() { 484 return undecorated ? this.normalBounds != null 485 : CWrapper.NSWindow.isZoomed(getNSWindowPtr()); 486 } 487 488 private void maximize() { 489 if (peer == null || isMaximized()) { 490 return; 491 } 492 if (!undecorated) { 493 CWrapper.NSWindow.zoom(getNSWindowPtr()); 494 } else { 495 deliverZoom(true); 496 497 // We need an up to date size of the peer, so we flush the native events 498 // to be sure that there are no setBounds requests in the queue. 499 LWCToolkit.flushNativeSelectors(); 500 this.normalBounds = peer.getBounds(); 501 Rectangle maximizedBounds = peer.getMaximizedBounds(); 502 setBounds(maximizedBounds.x, maximizedBounds.y, 503 maximizedBounds.width, maximizedBounds.height); 504 } 505 } 506 507 private void unmaximize() { 508 if (!isMaximized()) { 509 return; 510 } 511 if (!undecorated) { 512 CWrapper.NSWindow.zoom(getNSWindowPtr()); 513 } else { 514 deliverZoom(false); 515 516 Rectangle toBounds = this.normalBounds; 517 this.normalBounds = null; 518 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 519 } 520 } 521 522 public boolean isVisible() { 523 return this.visible; 524 } 525 526 @Override // PlatformWindow 527 public void setVisible(boolean visible) { 528 final long nsWindowPtr = getNSWindowPtr(); 529 530 // Process parent-child relationship when hiding 531 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 532 if (!visible) { 533 // Unparent my children 534 for (Window w : target.getOwnedWindows()) { 535 WindowPeer p = acc.getPeer(w); 536 if (p instanceof LWWindowPeer) { 537 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 538 if (pw != null && pw.isVisible()) { 539 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 540 } 541 } 542 } 543 544 // Unparent myself 545 if (owner != null && owner.isVisible()) { 546 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 547 } 548 } 549 550 // Configure stuff 551 updateIconImages(); 552 updateFocusabilityForAutoRequestFocus(false); 553 554 boolean wasMaximized = isMaximized(); 555 556 // Actually show or hide the window 557 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 558 if (blocker == null || !visible) { 559 // If it ain't blocked, or is being hidden, go regular way 560 if (visible) { 561 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 562 563 boolean isPopup = (target.getType() == Window.Type.POPUP); 564 if (isPopup) { 565 // Popups in applets don't activate applet's process 566 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 567 } else { 568 CWrapper.NSWindow.orderFront(nsWindowPtr); 569 } 570 571 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 572 if (!isKeyWindow) { 573 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 574 } 575 } else { 576 // immediately hide the window 577 CWrapper.NSWindow.orderOut(nsWindowPtr); 578 // process the close 579 CWrapper.NSWindow.close(nsWindowPtr); 580 } 581 } else { 582 // otherwise, put it in a proper z-order 583 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 584 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 585 } 586 this.visible = visible; 587 588 // Manage the extended state when showing 589 if (visible) { 590 // Apply the extended state as expected in shared code 591 if (target instanceof Frame) { 592 if (!wasMaximized && isMaximized()) { 593 // setVisible could have changed the native maximized state 594 deliverZoom(true); 595 } else { 596 int frameState = ((Frame)target).getExtendedState(); 597 if ((frameState & Frame.ICONIFIED) != 0) { 598 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 599 frameState = Frame.ICONIFIED; 600 } 601 switch (frameState) { 602 case Frame.ICONIFIED: 603 CWrapper.NSWindow.miniaturize(nsWindowPtr); 604 break; 605 case Frame.MAXIMIZED_BOTH: 606 maximize(); 607 break; 608 default: // NORMAL 609 unmaximize(); // in case it was maximized, otherwise this is a no-op 610 break; 611 } 612 } 613 } 614 } 615 616 nativeSynthesizeMouseEnteredExitedEvents(); 617 618 // Configure stuff #2 619 updateFocusabilityForAutoRequestFocus(true); 620 621 // Manage parent-child relationship when showing 622 if (visible) { 623 // Add myself as a child 624 if (owner != null && owner.isVisible()) { 625 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 626 applyWindowLevel(target); 627 } 628 629 // Add my own children to myself 630 for (Window w : target.getOwnedWindows()) { 631 final Object p = acc.getPeer(w); 632 if (p instanceof LWWindowPeer) { 633 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 634 if (pw != null && pw.isVisible()) { 635 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 636 pw.applyWindowLevel(w); 637 } 638 } 639 } 640 } 641 642 // Deal with the blocker of the window being shown 643 if (blocker != null && visible) { 644 // Make sure the blocker is above its siblings 645 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 646 } 647 } 648 649 @Override // PlatformWindow 650 public void setTitle(String title) { 651 nativeSetNSWindowTitle(getNSWindowPtr(), title); 652 } 653 654 // Should be called on every window key property change. 655 @Override // PlatformWindow 656 public void updateIconImages() { 657 final long nsWindowPtr = getNSWindowPtr(); 658 final CImage cImage = getImageForTarget(); 659 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 660 } 661 662 public long getNSWindowPtr() { 663 final long nsWindowPtr = ptr; 664 if (nsWindowPtr == 0L) { 665 if(logger.isLoggable(PlatformLogger.Level.FINE)) { 666 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 667 } 668 } 669 return nsWindowPtr; 670 } 671 672 public SurfaceData getSurfaceData() { 673 return contentView.getSurfaceData(); 674 } 675 676 @Override // PlatformWindow 677 public void toBack() { 678 final long nsWindowPtr = getNSWindowPtr(); 679 nativePushNSWindowToBack(nsWindowPtr); 680 } 681 682 @Override // PlatformWindow 683 public void toFront() { 684 final long nsWindowPtr = getNSWindowPtr(); 685 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit(); 686 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow(); 687 final ComponentAccessor acc = AWTAccessor.getComponentAccessor(); 688 if( w != null && acc.getPeer(w) != null 689 && ((LWWindowPeer)acc.getPeer(w)).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME 690 && !lwcToolkit.isApplicationActive()) { 691 lwcToolkit.activateApplicationIgnoringOtherApps(); 692 } 693 updateFocusabilityForAutoRequestFocus(false); 694 nativePushNSWindowToFront(nsWindowPtr); 695 updateFocusabilityForAutoRequestFocus(true); 696 } 697 698 @Override 699 public void setResizable(final boolean resizable) { 700 setStyleBits(RESIZABLE, resizable); 701 } 702 703 @Override 704 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 705 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 706 } 707 708 @Override 709 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 710 // Cross-app activation requests are not allowed. 711 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 712 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 713 { 714 focusLogger.fine("the app is inactive, so the request is rejected"); 715 return true; 716 } 717 return false; 718 } 719 720 @Override 721 public boolean requestWindowFocus() { 722 723 long ptr = getNSWindowPtr(); 724 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 725 CWrapper.NSWindow.makeMainWindow(ptr); 726 } 727 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 728 return true; 729 } 730 731 @Override 732 public boolean isActive() { 733 long ptr = getNSWindowPtr(); 734 return CWrapper.NSWindow.isKeyWindow(ptr); 735 } 736 737 @Override 738 public void updateFocusableWindowState() { 739 final boolean isFocusable = isNativelyFocusableWindow(); 740 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 741 } 742 743 @Override 744 public Graphics transformGraphics(Graphics g) { 745 // is this where we can inject a transform for HiDPI? 746 return g; 747 } 748 749 @Override 750 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 751 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 752 } 753 754 @Override 755 public void setOpacity(float opacity) { 756 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 757 } 758 759 @Override 760 public void setOpaque(boolean isOpaque) { 761 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 762 boolean isTextured = (peer == null) ? false : peer.isTextured(); 763 if (!isTextured) { 764 if (!isOpaque) { 765 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), 0); 766 } else if (peer != null) { 767 Color color = peer.getBackground(); 768 if (color != null) { 769 int rgb = color.getRGB(); 770 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), rgb); 771 } 772 } 773 } 774 775 //This is a temporary workaround. Looks like after 7124236 will be fixed 776 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 777 SwingUtilities.invokeLater(this::invalidateShadow); 778 } 779 780 @Override 781 public void enterFullScreenMode() { 782 isFullScreenMode = true; 783 nativeEnterFullScreenMode(getNSWindowPtr()); 784 } 785 786 @Override 787 public void exitFullScreenMode() { 788 nativeExitFullScreenMode(getNSWindowPtr()); 789 isFullScreenMode = false; 790 } 791 792 @Override 793 public boolean isFullScreenMode() { 794 return isFullScreenMode; 795 } 796 797 @Override 798 public void setWindowState(int windowState) { 799 if (peer == null || !peer.isVisible()) { 800 // setVisible() applies the state 801 return; 802 } 803 804 int prevWindowState = peer.getState(); 805 if (prevWindowState == windowState) return; 806 807 final long nsWindowPtr = getNSWindowPtr(); 808 if ((windowState & Frame.ICONIFIED) != 0) { 809 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 810 windowState = Frame.ICONIFIED; 811 } 812 switch (windowState) { 813 case Frame.ICONIFIED: 814 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 815 // let's return into the normal states first 816 // the zoom call toggles between the normal and the max states 817 unmaximize(); 818 } 819 CWrapper.NSWindow.miniaturize(nsWindowPtr); 820 break; 821 case Frame.MAXIMIZED_BOTH: 822 if (prevWindowState == Frame.ICONIFIED) { 823 // let's return into the normal states first 824 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 825 } 826 maximize(); 827 break; 828 case Frame.NORMAL: 829 if (prevWindowState == Frame.ICONIFIED) { 830 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 831 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 832 // the zoom call toggles between the normal and the max states 833 unmaximize(); 834 } 835 break; 836 default: 837 throw new RuntimeException("Unknown window state: " + windowState); 838 } 839 840 // NOTE: the SWP.windowState field gets updated to the newWindowState 841 // value when the native notification comes to us 842 } 843 844 @Override 845 public void setModalBlocked(boolean blocked) { 846 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 847 return; 848 } 849 850 nativeSetEnabled(getNSWindowPtr(), !blocked); 851 checkBlockingAndOrder(); 852 } 853 854 public final void invalidateShadow(){ 855 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 856 } 857 858 // ---------------------------------------------------------------------- 859 // UTILITY METHODS 860 // ---------------------------------------------------------------------- 861 862 /** 863 * Find image to install into Title or into Application icon. First try 864 * icons installed for toplevel. Null is returned, if there is no icon and 865 * default Duke image should be used. 866 */ 867 private CImage getImageForTarget() { 868 CImage icon = null; 869 try { 870 icon = CImage.getCreator().createFromImages(target.getIconImages()); 871 } catch (Exception ignored) { 872 // Perhaps the icon passed into Java is broken. Skipping this icon. 873 } 874 return icon; 875 } 876 877 /* 878 * Returns LWWindowPeer associated with this delegate. 879 */ 880 @Override 881 public LWWindowPeer getPeer() { 882 return peer; 883 } 884 885 @Override 886 public boolean isUnderMouse() { 887 return contentView.isUnderMouse(); 888 } 889 890 public CPlatformView getContentView() { 891 return contentView; 892 } 893 894 @Override 895 public long getLayerPtr() { 896 return contentView.getWindowLayerPtr(); 897 } 898 899 private void validateSurface() { 900 SurfaceData surfaceData = getSurfaceData(); 901 if (surfaceData instanceof CGLSurfaceData) { 902 ((CGLSurfaceData)surfaceData).validate(); 903 } 904 } 905 906 void flushBuffers() { 907 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 908 try { 909 LWCToolkit.invokeAndWait(new Runnable() { 910 @Override 911 public void run() { 912 //Posting an empty to flush the EventQueue without blocking the main thread 913 } 914 }, target); 915 } catch (InvocationTargetException e) { 916 e.printStackTrace(); 917 } 918 } 919 } 920 921 /** 922 * Helper method to get a pointer to the native view from the PlatformWindow. 923 */ 924 static long getNativeViewPtr(PlatformWindow platformWindow) { 925 long nativePeer = 0L; 926 if (platformWindow instanceof CPlatformWindow) { 927 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 928 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 929 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 930 } 931 return nativePeer; 932 } 933 934 /************************************************************* 935 * Callbacks from the AWTWindow and AWTView objc classes. 936 *************************************************************/ 937 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 938 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 939 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 940 focusLogger.fine("the app is inactive, so the notification is ignored"); 941 return; 942 } 943 944 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 945 responder.handleWindowFocusEvent(gained, oppositePeer); 946 } 947 948 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 949 boolean byUser) { 950 checkZoom(); 951 952 final Rectangle oldB = nativeBounds; 953 nativeBounds = new Rectangle(x, y, width, height); 954 if (peer != null) { 955 peer.notifyReshape(x, y, width, height); 956 // System-dependent appearance optimization. 957 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 958 || isFullScreenAnimationOn) { 959 flushBuffers(); 960 } 961 } 962 } 963 964 private void deliverWindowClosingEvent() { 965 if (peer != null && peer.getBlocker() == null) { 966 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 967 } 968 } 969 970 private void deliverIconify(final boolean iconify) { 971 if (peer != null) { 972 peer.notifyIconify(iconify); 973 } 974 } 975 976 private void deliverZoom(final boolean isZoomed) { 977 if (peer != null) { 978 peer.notifyZoom(isZoomed); 979 } 980 } 981 982 private void checkZoom() { 983 if (peer != null) { 984 int state = peer.getState(); 985 if (state != Frame.MAXIMIZED_BOTH && isMaximized()) { 986 deliverZoom(true); 987 } else if (state == Frame.MAXIMIZED_BOTH && !isMaximized()) { 988 deliverZoom(false); 989 } 990 } 991 } 992 993 private void deliverNCMouseDown() { 994 if (peer != null) { 995 peer.notifyNCMouseDown(); 996 } 997 } 998 999 /* 1000 * Our focus model is synthetic and only non-simple window 1001 * may become natively focusable window. 1002 */ 1003 private boolean isNativelyFocusableWindow() { 1004 if (peer == null) { 1005 return false; 1006 } 1007 1008 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 1009 } 1010 1011 /* 1012 * An utility method for the support of the auto request focus. 1013 * Updates the focusable state of the window under certain 1014 * circumstances. 1015 */ 1016 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 1017 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 1018 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 1019 } 1020 1021 private boolean checkBlockingAndOrder() { 1022 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 1023 if (blocker == null) { 1024 return false; 1025 } 1026 1027 if (blocker instanceof CPrinterDialogPeer) { 1028 return true; 1029 } 1030 1031 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 1032 1033 pWindow.orderAboveSiblings(); 1034 1035 final long nsWindowPtr = pWindow.getNSWindowPtr(); 1036 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 1037 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 1038 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 1039 1040 return true; 1041 } 1042 1043 private void orderAboveSiblings() { 1044 if (owner == null) { 1045 return; 1046 } 1047 1048 // NOTE: the logic will fail if we have a hierarchy like: 1049 // visible root owner 1050 // invisible owner 1051 // visible dialog 1052 // However, this is an unlikely scenario for real life apps 1053 if (owner.isVisible()) { 1054 // Recursively pop up the windows from the very bottom so that only 1055 // the very top-most one becomes the main window 1056 owner.orderAboveSiblings(); 1057 1058 // Order the window to front of the stack of child windows 1059 final long nsWindowSelfPtr = getNSWindowPtr(); 1060 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 1061 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 1062 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 1063 } 1064 1065 applyWindowLevel(target); 1066 } 1067 1068 protected void applyWindowLevel(Window target) { 1069 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) { 1070 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 1071 } else if (target.getType() == Window.Type.POPUP) { 1072 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSPopUpMenuWindowLevel); 1073 } 1074 } 1075 1076 // ---------------------------------------------------------------------- 1077 // NATIVE CALLBACKS 1078 // ---------------------------------------------------------------------- 1079 1080 private void windowDidBecomeMain() { 1081 if (checkBlockingAndOrder()) return; 1082 // If it's not blocked, make sure it's above its siblings 1083 orderAboveSiblings(); 1084 } 1085 1086 private void windowWillEnterFullScreen() { 1087 isFullScreenAnimationOn = true; 1088 } 1089 1090 private void windowDidEnterFullScreen() { 1091 isFullScreenAnimationOn = false; 1092 } 1093 1094 private void windowWillExitFullScreen() { 1095 isFullScreenAnimationOn = true; 1096 } 1097 1098 private void windowDidExitFullScreen() { 1099 isFullScreenAnimationOn = false; 1100 } 1101 }