1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.lwawt.macosx; 27 28 import java.awt.*; 29 import java.awt.Dialog.ModalityType; 30 import java.awt.event.*; 31 import java.awt.peer.WindowPeer; 32 import java.beans.*; 33 import java.lang.reflect.InvocationTargetException; 34 import java.util.List; 35 import java.util.Objects; 36 37 import javax.swing.*; 38 39 import sun.awt.*; 40 import sun.java2d.SurfaceData; 41 import sun.java2d.opengl.CGLSurfaceData; 42 import sun.lwawt.*; 43 import sun.util.logging.PlatformLogger; 44 45 import com.apple.laf.*; 46 import com.apple.laf.ClientPropertyApplicator.Property; 47 import com.sun.awt.AWTUtilities; 48 49 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow { 50 private native long nativeCreateNSWindow(long nsViewPtr, long styleBits, double x, double y, double w, double h); 51 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); 52 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); 53 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); 54 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); 55 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 56 private static native void nativePushNSWindowToBack(long nsWindowPtr); 57 private static native void nativePushNSWindowToFront(long nsWindowPtr); 58 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 59 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); 60 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); 61 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); 62 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); 63 private static native void nativeSynthesizeMouseEnteredExitedEvents(); 64 private static native void nativeDispose(long nsWindowPtr); 65 private static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse(); 66 67 // Loger to report issues happened during execution but that do not affect functionality 68 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow"); 69 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow"); 70 71 // for client properties 72 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook"; 73 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground"; 74 75 public static final String WINDOW_ALPHA = "Window.alpha"; 76 public static final String WINDOW_SHADOW = "Window.shadow"; 77 78 public static final String WINDOW_STYLE = "Window.style"; 79 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow"; 80 81 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified"; 82 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile"; 83 84 public static final String WINDOW_CLOSEABLE = "Window.closeable"; 85 public static final String WINDOW_MINIMIZABLE = "Window.minimizable"; 86 public static final String WINDOW_ZOOMABLE = "Window.zoomable"; 87 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate"; 88 89 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet"; 90 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate"; 91 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn"; 92 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut"; 93 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable"; 94 95 96 // Yeah, I know. But it's easier to deal with ints from JNI 97 static final int MODELESS = 0; 98 static final int DOCUMENT_MODAL = 1; 99 static final int APPLICATION_MODAL = 2; 100 static final int TOOLKIT_MODAL = 3; 101 102 // window style bits 103 static final int _RESERVED_FOR_DATA = 1 << 0; 104 105 // corresponds to native style mask bits 106 static final int DECORATED = 1 << 1; 107 static final int TEXTURED = 1 << 2; 108 static final int UNIFIED = 1 << 3; 109 static final int UTILITY = 1 << 4; 110 static final int HUD = 1 << 5; 111 static final int SHEET = 1 << 6; 112 113 static final int CLOSEABLE = 1 << 7; 114 static final int MINIMIZABLE = 1 << 8; 115 116 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 117 static final int NONACTIVATING = 1 << 24; 118 static final int IS_DIALOG = 1 << 25; 119 static final int IS_MODAL = 1 << 26; 120 121 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 122 123 // corresponds to method-based properties 124 static final int HAS_SHADOW = 1 << 10; 125 static final int ZOOMABLE = 1 << 11; 126 127 static final int ALWAYS_ON_TOP = 1 << 15; 128 static final int HIDES_ON_DEACTIVATE = 1 << 17; 129 static final int DRAGGABLE_BACKGROUND = 1 << 19; 130 static final int DOCUMENT_MODIFIED = 1 << 21; 131 static final int FULLSCREENABLE = 1 << 23; 132 133 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 134 135 // corresponds to callback-based properties 136 static final int SHOULD_BECOME_KEY = 1 << 12; 137 static final int SHOULD_BECOME_MAIN = 1 << 13; 138 static final int MODAL_EXCLUDED = 1 << 16; 139 140 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 141 142 static int SET(final int bits, final int mask, final boolean value) { 143 if (value) return (bits | mask); 144 return bits & ~mask; 145 } 146 147 static boolean IS(final int bits, final int mask) { 148 return (bits & mask) != 0; 149 } 150 151 @SuppressWarnings("unchecked") 152 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 153 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 154 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 155 }}, 156 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 157 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 158 }}, 159 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 160 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 161 }}, 162 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 163 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 164 }}, 165 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 166 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 167 }}, 168 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 169 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 170 }}, 171 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 172 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 173 }}, 174 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 175 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 176 }}, 177 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 178 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 179 }}, 180 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 181 if (value == null || !(value instanceof java.io.File)) { 182 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 183 return; 184 } 185 186 final String filename = ((java.io.File)value).getAbsolutePath(); 187 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 188 }} 189 }) { 190 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 191 Component root = SwingUtilities.getRoot(p); 192 if (root == null || (LWWindowPeer)root.getPeer() == null) return null; 193 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow(); 194 } 195 }; 196 197 // Bounds of the native widget but in the Java coordinate system. 198 // In order to keep it up-to-date we will update them on 199 // 1) setting native bounds via nativeSetBounds() call 200 // 2) getting notification from the native level via deliverMoveResizeEvent() 201 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 202 private volatile boolean isFullScreenMode; 203 private boolean isFullScreenAnimationOn; 204 205 private Window target; 206 private LWWindowPeer peer; 207 protected CPlatformView contentView; 208 protected CPlatformWindow owner; 209 protected 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() { 216 super(0, true); 217 } 218 219 /* 220 * Delegate initialization (create native window and all the 221 * related resources). 222 */ 223 @Override // PlatformWindow 224 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 225 initializeBase(_target, _peer, _owner, new CPlatformView()); 226 227 final int styleBits = getInitialStyleBits(); 228 229 responder = createPlatformResponder(); 230 contentView = createContentView(); 231 contentView.initialize(peer, responder); 232 233 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0); 234 setPtr(nativeWindowPtr); 235 236 if (target instanceof javax.swing.RootPaneContainer) { 237 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 238 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 239 public void propertyChange(final PropertyChangeEvent evt) { 240 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 241 rootpane.removePropertyChangeListener("ancestor", this); 242 } 243 }); 244 } 245 246 validateSurface(); 247 } 248 249 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 250 this.peer = peer; 251 this.target = target; 252 if (owner instanceof CPlatformWindow) { 253 this.owner = (CPlatformWindow)owner; 254 } 255 this.contentView = view; 256 } 257 258 protected CPlatformResponder createPlatformResponder() { 259 return new CPlatformResponder(peer, false); 260 } 261 262 protected CPlatformView createContentView() { 263 return new CPlatformView(); 264 } 265 266 protected int getInitialStyleBits() { 267 // defaults style bits 268 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 269 270 if (isNativelyFocusableWindow()) { 271 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 272 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 273 } 274 275 final boolean isFrame = (target instanceof Frame); 276 final boolean isDialog = (target instanceof Dialog); 277 final boolean isPopup = (target.getType() == Window.Type.POPUP); 278 if (isDialog) { 279 styleBits = SET(styleBits, MINIMIZABLE, false); 280 } 281 282 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 283 { 284 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 285 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 286 } 287 288 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 289 { 290 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 291 styleBits = SET(styleBits, RESIZABLE, resizable); 292 if (!resizable) { 293 styleBits = SET(styleBits, ZOOMABLE, false); 294 } 295 } 296 297 if (target.isAlwaysOnTop()) { 298 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 299 } 300 301 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 302 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 303 } 304 305 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 306 if (isPopup) { 307 styleBits = SET(styleBits, TEXTURED, false); 308 // Popups in applets don't activate applet's process 309 styleBits = SET(styleBits, NONACTIVATING, true); 310 } 311 312 if (Window.Type.UTILITY.equals(target.getType())) { 313 styleBits = SET(styleBits, UTILITY, true); 314 } 315 316 if (target instanceof javax.swing.RootPaneContainer) { 317 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 318 Object prop = null; 319 320 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 321 if (prop != null) { 322 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 323 } 324 325 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 326 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 327 if (prop != null) { 328 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 329 } 330 } 331 332 prop = rootpane.getClientProperty(WINDOW_STYLE); 333 if (prop != null) { 334 if ("small".equals(prop)) { 335 styleBits = SET(styleBits, UTILITY, true); 336 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 337 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 338 } 339 } 340 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 341 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 342 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 343 } 344 345 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 346 if (prop != null) { 347 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 348 } 349 350 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 351 if (prop != null) { 352 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 353 } 354 355 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 356 if (prop != null) { 357 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 358 } 359 360 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 361 if (prop != null) { 362 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 363 } 364 365 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 366 if (prop != null) { 367 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 368 } 369 370 prop = rootpane.getClientProperty(WINDOW_SHADOW); 371 if (prop != null) { 372 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 373 } 374 375 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 376 if (prop != null) { 377 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 378 } 379 } 380 381 if (isDialog) { 382 styleBits = SET(styleBits, IS_DIALOG, true); 383 if (((Dialog) target).isModal()) { 384 styleBits = SET(styleBits, IS_MODAL, true); 385 } 386 } 387 388 peer.setTextured(IS(TEXTURED, styleBits)); 389 390 return styleBits; 391 } 392 393 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 394 private void setStyleBits(final int mask, final boolean value) { 395 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 396 } 397 398 private native void _toggleFullScreenMode(final long model); 399 400 public void toggleFullScreen() { 401 _toggleFullScreenMode(getNSWindowPtr()); 402 } 403 404 @Override // PlatformWindow 405 public void setMenuBar(MenuBar mb) { 406 final long nsWindowPtr = getNSWindowPtr(); 407 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 408 if (mbPeer != null) { 409 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 410 } else { 411 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 412 } 413 } 414 415 @Override // PlatformWindow 416 public void dispose() { 417 if (owner != null) { 418 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 419 } 420 contentView.dispose(); 421 nativeDispose(getNSWindowPtr()); 422 CPlatformWindow.super.dispose(); 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 if (!isFullScreenMode) { 435 return nativeGetNSWindowInsets(getNSWindowPtr()); 436 } 437 return new Insets(0, 0, 0, 0); 438 } 439 440 @Override // PlatformWindow 441 public Point getLocationOnScreen() { 442 return new Point(nativeBounds.x, nativeBounds.y); 443 } 444 445 @Override 446 public GraphicsDevice getGraphicsDevice() { 447 return contentView.getGraphicsDevice(); 448 } 449 450 @Override // PlatformWindow 451 public SurfaceData getScreenSurface() { 452 // TODO: not implemented 453 return null; 454 } 455 456 @Override // PlatformWindow 457 public SurfaceData replaceSurfaceData() { 458 return contentView.replaceSurfaceData(); 459 } 460 461 @Override // PlatformWindow 462 public void setBounds(int x, int y, int w, int h) { 463 // assert CThreading.assertEventQueue(); 464 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 465 } 466 467 private boolean isMaximized() { 468 return undecorated ? this.normalBounds != null : zoomed; 469 } 470 471 private void maximize() { 472 if (peer == null || isMaximized()) { 473 return; 474 } 475 if (!undecorated) { 476 zoomed = true; 477 CWrapper.NSWindow.zoom(getNSWindowPtr()); 478 } else { 479 deliverZoom(true); 480 481 this.normalBounds = peer.getBounds(); 482 483 GraphicsConfiguration config = getPeer().getGraphicsConfiguration(); 484 Insets i = ((CGraphicsDevice)config.getDevice()).getScreenInsets(); 485 Rectangle toBounds = config.getBounds(); 486 setBounds(toBounds.x + i.left, 487 toBounds.y + i.top, 488 toBounds.width - i.left - i.right, 489 toBounds.height - i.top - i.bottom); 490 } 491 } 492 493 private void unmaximize() { 494 if (!isMaximized()) { 495 return; 496 } 497 if (!undecorated) { 498 zoomed = false; 499 CWrapper.NSWindow.zoom(getNSWindowPtr()); 500 } else { 501 deliverZoom(false); 502 503 Rectangle toBounds = this.normalBounds; 504 this.normalBounds = null; 505 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 506 } 507 } 508 509 public boolean isVisible() { 510 return this.visible; 511 } 512 513 @Override // PlatformWindow 514 public void setVisible(boolean visible) { 515 final long nsWindowPtr = getNSWindowPtr(); 516 517 // Process parent-child relationship when hiding 518 if (!visible) { 519 // Unparent my children 520 for (Window w : target.getOwnedWindows()) { 521 WindowPeer p = (WindowPeer)w.getPeer(); 522 if (p instanceof LWWindowPeer) { 523 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 524 if (pw != null && pw.isVisible()) { 525 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 526 } 527 } 528 } 529 530 // Unparent myself 531 if (owner != null && owner.isVisible()) { 532 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 533 } 534 } 535 536 // Configure stuff 537 updateIconImages(); 538 updateFocusabilityForAutoRequestFocus(false); 539 540 // Actually show or hide the window 541 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 542 if (blocker == null || !visible) { 543 // If it ain't blocked, or is being hidden, go regular way 544 if (visible) { 545 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 546 547 boolean isPopup = (target.getType() == Window.Type.POPUP); 548 if (isPopup) { 549 // Popups in applets don't activate applet's process 550 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 551 } else { 552 CWrapper.NSWindow.orderFront(nsWindowPtr); 553 } 554 555 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 556 if (!isKeyWindow) { 557 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 558 } 559 } else { 560 CWrapper.NSWindow.orderOut(nsWindowPtr); 561 } 562 } else { 563 // otherwise, put it in a proper z-order 564 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 565 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 566 } 567 this.visible = visible; 568 569 // Manage the extended state when showing 570 if (visible) { 571 // Apply the extended state as expected in shared code 572 if (target instanceof Frame) { 573 switch (((Frame)target).getExtendedState()) { 574 case Frame.ICONIFIED: 575 CWrapper.NSWindow.miniaturize(nsWindowPtr); 576 break; 577 case Frame.MAXIMIZED_BOTH: 578 maximize(); 579 break; 580 default: // NORMAL 581 unmaximize(); // in case it was maximized, otherwise this is a no-op 582 break; 583 } 584 } 585 } 586 587 nativeSynthesizeMouseEnteredExitedEvents(); 588 589 // Configure stuff #2 590 updateFocusabilityForAutoRequestFocus(true); 591 592 // Manage parent-child relationship when showing 593 if (visible) { 594 // Add myself as a child 595 if (owner != null && owner.isVisible()) { 596 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 597 if (target.isAlwaysOnTop()) { 598 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel); 599 } 600 } 601 602 // Add my own children to myself 603 for (Window w : target.getOwnedWindows()) { 604 WindowPeer p = (WindowPeer)w.getPeer(); 605 if (p instanceof LWWindowPeer) { 606 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 607 if (pw != null && pw.isVisible()) { 608 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 609 if (w.isAlwaysOnTop()) { 610 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 611 } 612 } 613 } 614 } 615 } 616 617 // Deal with the blocker of the window being shown 618 if (blocker != null && visible) { 619 // Make sure the blocker is above its siblings 620 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 621 } 622 } 623 624 @Override // PlatformWindow 625 public void setTitle(String title) { 626 nativeSetNSWindowTitle(getNSWindowPtr(), title); 627 } 628 629 // Should be called on every window key property change. 630 @Override // PlatformWindow 631 public void updateIconImages() { 632 final long nsWindowPtr = getNSWindowPtr(); 633 final CImage cImage = getImageForTarget(); 634 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 635 } 636 637 public long getNSWindowPtr() { 638 final long nsWindowPtr = ptr; 639 if (nsWindowPtr == 0L) { 640 if(logger.isLoggable(PlatformLogger.Level.FINE)) { 641 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 642 } 643 } 644 return nsWindowPtr; 645 } 646 647 public SurfaceData getSurfaceData() { 648 return contentView.getSurfaceData(); 649 } 650 651 @Override // PlatformWindow 652 public void toBack() { 653 final long nsWindowPtr = getNSWindowPtr(); 654 nativePushNSWindowToBack(nsWindowPtr); 655 } 656 657 @Override // PlatformWindow 658 public void toFront() { 659 final long nsWindowPtr = getNSWindowPtr(); 660 updateFocusabilityForAutoRequestFocus(false); 661 nativePushNSWindowToFront(nsWindowPtr); 662 updateFocusabilityForAutoRequestFocus(true); 663 } 664 665 @Override 666 public void setResizable(final boolean resizable) { 667 setStyleBits(RESIZABLE, resizable); 668 } 669 670 @Override 671 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 672 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 673 } 674 675 @Override 676 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 677 // Cross-app activation requests are not allowed. 678 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 679 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 680 { 681 focusLogger.fine("the app is inactive, so the request is rejected"); 682 return true; 683 } 684 return false; 685 } 686 687 @Override 688 public boolean requestWindowFocus() { 689 690 long ptr = getNSWindowPtr(); 691 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 692 CWrapper.NSWindow.makeMainWindow(ptr); 693 } 694 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 695 return true; 696 } 697 698 @Override 699 public boolean isActive() { 700 long ptr = getNSWindowPtr(); 701 return CWrapper.NSWindow.isKeyWindow(ptr); 702 } 703 704 @Override 705 public void updateFocusableWindowState() { 706 final boolean isFocusable = isNativelyFocusableWindow(); 707 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 708 } 709 710 @Override 711 public Graphics transformGraphics(Graphics g) { 712 // is this where we can inject a transform for HiDPI? 713 return g; 714 } 715 716 @Override 717 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 718 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 719 } 720 721 public PlatformWindow getTopmostPlatformWindowUnderMouse(){ 722 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse(); 723 } 724 725 @Override 726 public void setOpacity(float opacity) { 727 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 728 } 729 730 @Override 731 public void setOpaque(boolean isOpaque) { 732 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 733 boolean isTextured = (peer == null)? false : peer.isTextured(); 734 if (!isOpaque && !isTextured) { 735 long clearColor = CWrapper.NSColor.clearColor(); 736 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor); 737 } 738 739 //This is a temporary workaround. Looks like after 7124236 will be fixed 740 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 741 SwingUtilities.invokeLater(new Runnable() { 742 @Override 743 public void run() { 744 invalidateShadow(); 745 } 746 }); 747 } 748 749 @Override 750 public void enterFullScreenMode() { 751 isFullScreenMode = true; 752 contentView.enterFullScreenMode(); 753 // the move/size notification from the underlying system comes 754 // but it contains a bounds smaller than the whole screen 755 // and therefore we need to create the synthetic notifications 756 Rectangle screenBounds = getPeer().getGraphicsConfiguration().getBounds(); 757 peer.notifyReshape(screenBounds.x, screenBounds.y, screenBounds.width, 758 screenBounds.height); 759 } 760 761 @Override 762 public void exitFullScreenMode() { 763 contentView.exitFullScreenMode(); 764 isFullScreenMode = false; 765 } 766 767 @Override 768 public boolean isFullScreenMode() { 769 return isFullScreenMode; 770 } 771 772 @Override 773 public void setWindowState(int windowState) { 774 if (peer == null || !peer.isVisible()) { 775 // setVisible() applies the state 776 return; 777 } 778 779 int prevWindowState = peer.getState(); 780 if (prevWindowState == windowState) return; 781 782 final long nsWindowPtr = getNSWindowPtr(); 783 switch (windowState) { 784 case Frame.ICONIFIED: 785 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 786 // let's return into the normal states first 787 // the zoom call toggles between the normal and the max states 788 unmaximize(); 789 } 790 CWrapper.NSWindow.miniaturize(nsWindowPtr); 791 break; 792 case Frame.MAXIMIZED_BOTH: 793 if (prevWindowState == Frame.ICONIFIED) { 794 // let's return into the normal states first 795 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 796 } 797 maximize(); 798 break; 799 case Frame.NORMAL: 800 if (prevWindowState == Frame.ICONIFIED) { 801 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 802 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 803 // the zoom call toggles between the normal and the max states 804 unmaximize(); 805 } 806 break; 807 default: 808 throw new RuntimeException("Unknown window state: " + windowState); 809 } 810 811 // NOTE: the SWP.windowState field gets updated to the newWindowState 812 // value when the native notification comes to us 813 } 814 815 @Override 816 public void setModalBlocked(boolean blocked) { 817 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 818 return; 819 } 820 821 nativeSetEnabled(getNSWindowPtr(), !blocked); 822 } 823 824 public final void invalidateShadow(){ 825 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 826 } 827 828 // ---------------------------------------------------------------------- 829 // UTILITY METHODS 830 // ---------------------------------------------------------------------- 831 832 /* 833 * Find image to install into Title or into Application icon. 834 * First try icons installed for toplevel. If there is no icon 835 * use default Duke image. 836 * This method shouldn't return null. 837 */ 838 private CImage getImageForTarget() { 839 List<Image> icons = target.getIconImages(); 840 if (icons == null || icons.size() == 0) { 841 return null; 842 } 843 return CImage.getCreator().createFromImages(icons); 844 } 845 846 /* 847 * Returns LWWindowPeer associated with this delegate. 848 */ 849 @Override 850 public LWWindowPeer getPeer() { 851 return peer; 852 } 853 854 @Override 855 public boolean isUnderMouse() { 856 return contentView.isUnderMouse(); 857 } 858 859 public CPlatformView getContentView() { 860 return contentView; 861 } 862 863 @Override 864 public long getLayerPtr() { 865 return contentView.getWindowLayerPtr(); 866 } 867 868 private void validateSurface() { 869 SurfaceData surfaceData = getSurfaceData(); 870 if (surfaceData instanceof CGLSurfaceData) { 871 ((CGLSurfaceData)surfaceData).validate(); 872 } 873 } 874 875 void flushBuffers() { 876 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 877 try { 878 LWCToolkit.invokeAndWait(new Runnable() { 879 @Override 880 public void run() { 881 //Posting an empty to flush the EventQueue without blocking the main thread 882 } 883 }, target); 884 } catch (InterruptedException | InvocationTargetException e) { 885 e.printStackTrace(); 886 } 887 } 888 } 889 890 /** 891 * Helper method to get a pointer to the native view from the PlatformWindow. 892 */ 893 static long getNativeViewPtr(PlatformWindow platformWindow) { 894 long nativePeer = 0L; 895 if (platformWindow instanceof CPlatformWindow) { 896 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 897 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 898 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 899 } 900 return nativePeer; 901 } 902 903 /************************************************************* 904 * Callbacks from the AWTWindow and AWTView objc classes. 905 *************************************************************/ 906 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 907 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 908 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 909 focusLogger.fine("the app is inactive, so the notification is ignored"); 910 return; 911 } 912 913 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 914 responder.handleWindowFocusEvent(gained, oppositePeer); 915 } 916 917 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 918 boolean byUser) { 919 // when the content view enters the full-screen mode, the native 920 // move/resize notifications contain a bounds smaller than 921 // the whole screen and therefore we ignore the native notifications 922 // and the content view itself creates correct synthetic notifications 923 if (isFullScreenMode) { 924 return; 925 } 926 927 final Rectangle oldB = nativeBounds; 928 nativeBounds = new Rectangle(x, y, width, height); 929 if (peer != null) { 930 peer.notifyReshape(x, y, width, height); 931 // System-dependent appearance optimization. 932 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 933 || isFullScreenAnimationOn) { 934 flushBuffers(); 935 } 936 } 937 } 938 939 private void deliverWindowClosingEvent() { 940 if (peer != null && peer.getBlocker() == null) { 941 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 942 } 943 } 944 945 private void deliverIconify(final boolean iconify) { 946 if (peer != null) { 947 peer.notifyIconify(iconify); 948 } 949 } 950 951 private void deliverZoom(final boolean isZoomed) { 952 if (peer != null) { 953 peer.notifyZoom(isZoomed); 954 } 955 } 956 957 private void deliverNCMouseDown() { 958 if (peer != null) { 959 peer.notifyNCMouseDown(); 960 } 961 } 962 963 /* 964 * Our focus model is synthetic and only non-simple window 965 * may become natively focusable window. 966 */ 967 private boolean isNativelyFocusableWindow() { 968 if (peer == null) { 969 return false; 970 } 971 972 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 973 } 974 975 /* 976 * An utility method for the support of the auto request focus. 977 * Updates the focusable state of the window under certain 978 * circumstances. 979 */ 980 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 981 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 982 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 983 } 984 985 private boolean checkBlocking() { 986 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 987 if (blocker == null) { 988 return false; 989 } 990 991 if (blocker instanceof CPrinterDialogPeer) { 992 return true; 993 } 994 995 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 996 997 pWindow.orderAboveSiblings(); 998 999 final long nsWindowPtr = pWindow.getNSWindowPtr(); 1000 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 1001 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 1002 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 1003 1004 return true; 1005 } 1006 1007 private void orderAboveSiblings() { 1008 if (owner == null) { 1009 return; 1010 } 1011 1012 // NOTE: the logic will fail if we have a hierarchy like: 1013 // visible root owner 1014 // invisible owner 1015 // visible dialog 1016 // However, this is an unlikely scenario for real life apps 1017 if (owner.isVisible()) { 1018 // Recursively pop up the windows from the very bottom so that only 1019 // the very top-most one becomes the main window 1020 owner.orderAboveSiblings(); 1021 1022 // Order the window to front of the stack of child windows 1023 final long nsWindowSelfPtr = getNSWindowPtr(); 1024 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 1025 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 1026 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 1027 } 1028 1029 if (target.isAlwaysOnTop()) { 1030 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 1031 } 1032 } 1033 1034 // ---------------------------------------------------------------------- 1035 // NATIVE CALLBACKS 1036 // ---------------------------------------------------------------------- 1037 1038 private void windowDidBecomeMain() { 1039 assert CThreading.assertAppKit(); 1040 1041 if (checkBlocking()) return; 1042 // If it's not blocked, make sure it's above its siblings 1043 orderAboveSiblings(); 1044 } 1045 1046 private void windowWillEnterFullScreen() { 1047 isFullScreenAnimationOn = true; 1048 } 1049 1050 private void windowDidEnterFullScreen() { 1051 isFullScreenAnimationOn = false; 1052 } 1053 1054 private void windowWillExitFullScreen() { 1055 isFullScreenAnimationOn = true; 1056 } 1057 1058 private void windowDidExitFullScreen() { 1059 isFullScreenAnimationOn = false; 1060 } 1061 }