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.*; 29 import java.awt.Dialog.ModalityType; 30 import java.awt.event.*; 31 import java.awt.peer.WindowPeer; 32 import java.beans.*; 33 import java.util.List; 34 35 import javax.swing.*; 36 37 import sun.awt.*; 38 import sun.java2d.SurfaceData; 39 import sun.java2d.opengl.CGLSurfaceData; 40 import sun.lwawt.*; 41 import sun.util.logging.PlatformLogger; 42 43 import com.apple.laf.*; 44 import com.apple.laf.ClientPropertyApplicator.Property; 45 import com.sun.awt.AWTUtilities; 46 47 public final class CPlatformWindow extends CFRetainedResource implements PlatformWindow { 48 private native long nativeCreateNSWindow(long nsViewPtr, long styleBits, double x, double y, double w, double h); 49 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); 50 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); 51 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); 52 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); 53 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 54 private static native void nativePushNSWindowToBack(long nsWindowPtr); 55 private static native void nativePushNSWindowToFront(long nsWindowPtr); 56 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 57 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); 58 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); 59 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); 60 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); 61 private static native void nativeSynthesizeMouseEnteredExitedEvents(); 62 private static native void nativeDispose(long nsWindowPtr); 63 private static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse(); 64 65 // Loger to report issues happened during execution but that do not affect functionality 66 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow"); 67 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow"); 68 69 // for client properties 70 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook"; 71 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground"; 72 73 public static final String WINDOW_ALPHA = "Window.alpha"; 74 public static final String WINDOW_SHADOW = "Window.shadow"; 75 76 public static final String WINDOW_STYLE = "Window.style"; 77 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow"; 78 79 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified"; 80 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile"; 81 82 public static final String WINDOW_CLOSEABLE = "Window.closeable"; 83 public static final String WINDOW_MINIMIZABLE = "Window.minimizable"; 84 public static final String WINDOW_ZOOMABLE = "Window.zoomable"; 85 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate"; 86 87 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet"; 88 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate"; 89 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn"; 90 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut"; 91 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable"; 92 93 94 // Yeah, I know. But it's easier to deal with ints from JNI 95 static final int MODELESS = 0; 96 static final int DOCUMENT_MODAL = 1; 97 static final int APPLICATION_MODAL = 2; 98 static final int TOOLKIT_MODAL = 3; 99 100 // window style bits 101 static final int _RESERVED_FOR_DATA = 1 << 0; 102 103 // corresponds to native style mask bits 104 static final int DECORATED = 1 << 1; 105 static final int TEXTURED = 1 << 2; 106 static final int UNIFIED = 1 << 3; 107 static final int UTILITY = 1 << 4; 108 static final int HUD = 1 << 5; 109 static final int SHEET = 1 << 6; 110 111 static final int CLOSEABLE = 1 << 7; 112 static final int MINIMIZABLE = 1 << 8; 113 114 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 115 static final int NONACTIVATING = 1 << 24; 116 117 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 118 119 // corresponds to method-based properties 120 static final int HAS_SHADOW = 1 << 10; 121 static final int ZOOMABLE = 1 << 11; 122 123 static final int ALWAYS_ON_TOP = 1 << 15; 124 static final int HIDES_ON_DEACTIVATE = 1 << 17; 125 static final int DRAGGABLE_BACKGROUND = 1 << 19; 126 static final int DOCUMENT_MODIFIED = 1 << 21; 127 static final int FULLSCREENABLE = 1 << 23; 128 129 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 130 131 // corresponds to callback-based properties 132 static final int SHOULD_BECOME_KEY = 1 << 12; 133 static final int SHOULD_BECOME_MAIN = 1 << 13; 134 static final int MODAL_EXCLUDED = 1 << 16; 135 136 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 137 138 static int SET(final int bits, final int mask, final boolean value) { 139 if (value) return (bits | mask); 140 return bits & ~mask; 141 } 142 143 static boolean IS(final int bits, final int mask) { 144 return (bits & mask) != 0; 145 } 146 147 @SuppressWarnings("unchecked") 148 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 149 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 150 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 151 }}, 152 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 153 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 154 }}, 155 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 156 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 157 }}, 158 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 159 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 160 }}, 161 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 162 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 163 }}, 164 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 165 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 166 }}, 167 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 168 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 169 }}, 170 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 171 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 172 }}, 173 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 174 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 175 }}, 176 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 177 if (value == null || !(value instanceof java.io.File)) { 178 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 179 return; 180 } 181 182 final String filename = ((java.io.File)value).getAbsolutePath(); 183 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 184 }} 185 }) { 186 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 187 Component root = SwingUtilities.getRoot(p); 188 if (root == null || (LWWindowPeer)root.getPeer() == null) return null; 189 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow(); 190 } 191 }; 192 193 // Bounds of the native widget but in the Java coordinate system. 194 // In order to keep it up-to-date we will update them on 195 // 1) setting native bounds via nativeSetBounds() call 196 // 2) getting notification from the native level via deliverMoveResizeEvent() 197 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 198 private volatile boolean isFullScreenMode; 199 private boolean isFullScreenAnimationOn; 200 201 private Window target; 202 private LWWindowPeer peer; 203 private CPlatformView contentView; 204 private CPlatformWindow owner; 205 private boolean visible = false; // visibility status from native perspective 206 private boolean undecorated; // initialized in getInitialStyleBits() 207 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 208 private CPlatformResponder responder; 209 private volatile boolean zoomed = false; // from native perspective 210 211 public CPlatformWindow() { 212 super(0, true); 213 } 214 215 /* 216 * Delegate initialization (create native window and all the 217 * related resources). 218 */ 219 @Override // PlatformWindow 220 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 221 this.peer = _peer; 222 this.target = _target; 223 if (_owner instanceof CPlatformWindow) { 224 this.owner = (CPlatformWindow)_owner; 225 } 226 227 final int styleBits = getInitialStyleBits(); 228 229 // TODO: handle these misc properties 230 final long parentNSWindowPtr = (owner != null ? owner.getNSWindowPtr() : 0); 231 String warningString = target.getWarningString(); 232 233 responder = new CPlatformResponder(peer, false); 234 contentView = new CPlatformView(); 235 contentView.initialize(peer, responder); 236 237 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0); 238 setPtr(nativeWindowPtr); 239 240 // TODO: implement on top of JObjC bridged class 241 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance()); 242 243 if (target instanceof javax.swing.RootPaneContainer) { 244 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 245 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 246 public void propertyChange(final PropertyChangeEvent evt) { 247 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 248 rootpane.removePropertyChangeListener("ancestor", this); 249 } 250 }); 251 } 252 253 validateSurface(); 254 } 255 256 private int getInitialStyleBits() { 257 // defaults style bits 258 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 259 260 if (isNativelyFocusableWindow()) { 261 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 262 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 263 } 264 265 final boolean isFrame = (target instanceof Frame); 266 final boolean isDialog = (target instanceof Dialog); 267 final boolean isPopup = (target.getType() == Window.Type.POPUP); 268 if (isDialog) { 269 styleBits = SET(styleBits, MINIMIZABLE, false); 270 } 271 272 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 273 { 274 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 275 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 276 } 277 278 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 279 { 280 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 281 styleBits = SET(styleBits, RESIZABLE, resizable); 282 if (!resizable) { 283 styleBits = SET(styleBits, ZOOMABLE, false); 284 } 285 } 286 287 if (target.isAlwaysOnTop()) { 288 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 289 } 290 291 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 292 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 293 } 294 295 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 296 if (isPopup) { 297 styleBits = SET(styleBits, TEXTURED, false); 298 // Popups in applets don't activate applet's process 299 styleBits = SET(styleBits, NONACTIVATING, true); 300 } 301 302 if (Window.Type.UTILITY.equals(target.getType())) { 303 styleBits = SET(styleBits, UTILITY, true); 304 } 305 306 if (target instanceof javax.swing.RootPaneContainer) { 307 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 308 Object prop = null; 309 310 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 311 if (prop != null) { 312 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 313 } 314 315 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 316 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 317 if (prop != null) { 318 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 319 } 320 } 321 322 prop = rootpane.getClientProperty(WINDOW_STYLE); 323 if (prop != null) { 324 if ("small".equals(prop)) { 325 styleBits = SET(styleBits, UTILITY, true); 326 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 327 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 328 } 329 } 330 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 331 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 332 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 333 } 334 335 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 336 if (prop != null) { 337 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 338 } 339 340 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 341 if (prop != null) { 342 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 343 } 344 345 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 346 if (prop != null) { 347 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 348 } 349 350 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 351 if (prop != null) { 352 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 353 } 354 355 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 356 if (prop != null) { 357 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 358 } 359 360 prop = rootpane.getClientProperty(WINDOW_SHADOW); 361 if (prop != null) { 362 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 363 } 364 365 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 366 if (prop != null) { 367 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 368 } 369 } 370 371 peer.setTextured(IS(TEXTURED, styleBits)); 372 373 return styleBits; 374 } 375 376 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 377 private void setStyleBits(final int mask, final boolean value) { 378 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 379 } 380 381 private native void _toggleFullScreenMode(final long model); 382 383 public void toggleFullScreen() { 384 _toggleFullScreenMode(getNSWindowPtr()); 385 } 386 387 @Override // PlatformWindow 388 public void setMenuBar(MenuBar mb) { 389 final long nsWindowPtr = getNSWindowPtr(); 390 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 391 if (mbPeer != null) { 392 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 393 } else { 394 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 395 } 396 } 397 398 @Override // PlatformWindow 399 public void dispose() { 400 if (owner != null) { 401 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 402 } 403 contentView.dispose(); 404 nativeDispose(getNSWindowPtr()); 405 CPlatformWindow.super.dispose(); 406 } 407 408 @Override // PlatformWindow 409 public FontMetrics getFontMetrics(Font f) { 410 // TODO: not implemented 411 (new RuntimeException("unimplemented")).printStackTrace(); 412 return null; 413 } 414 415 @Override // PlatformWindow 416 public Insets getInsets() { 417 if (!isFullScreenMode) { 418 return nativeGetNSWindowInsets(getNSWindowPtr()); 419 } 420 return new Insets(0, 0, 0, 0); 421 } 422 423 @Override // PlatformWindow 424 public Point getLocationOnScreen() { 425 return new Point(nativeBounds.x, nativeBounds.y); 426 } 427 428 @Override 429 public GraphicsDevice getGraphicsDevice() { 430 return contentView.getGraphicsDevice(); 431 } 432 433 @Override // PlatformWindow 434 public SurfaceData getScreenSurface() { 435 // TODO: not implemented 436 return null; 437 } 438 439 @Override // PlatformWindow 440 public SurfaceData replaceSurfaceData() { 441 return contentView.replaceSurfaceData(); 442 } 443 444 @Override // PlatformWindow 445 public void setBounds(int x, int y, int w, int h) { 446 // assert CThreading.assertEventQueue(); 447 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 448 } 449 450 private boolean isMaximized() { 451 return undecorated ? this.normalBounds != null : zoomed; 452 } 453 454 private void maximize() { 455 if (isMaximized()) { 456 return; 457 } 458 if (!undecorated) { 459 zoomed = true; 460 CWrapper.NSWindow.zoom(getNSWindowPtr()); 461 } else { 462 deliverZoom(true); 463 464 this.normalBounds = peer.getBounds(); 465 long screen = CWrapper.NSWindow.screen(getNSWindowPtr()); 466 Rectangle toBounds = CWrapper.NSScreen.visibleFrame(screen).getBounds(); 467 // Flip the y coordinate 468 Rectangle frame = CWrapper.NSScreen.frame(screen).getBounds(); 469 toBounds.y = frame.height - toBounds.y - toBounds.height; 470 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 471 } 472 } 473 474 private void unmaximize() { 475 if (!isMaximized()) { 476 return; 477 } 478 if (!undecorated) { 479 zoomed = false; 480 CWrapper.NSWindow.zoom(getNSWindowPtr()); 481 } else { 482 deliverZoom(false); 483 484 Rectangle toBounds = this.normalBounds; 485 this.normalBounds = null; 486 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 487 } 488 } 489 490 private boolean isVisible() { 491 return this.visible; 492 } 493 494 @Override // PlatformWindow 495 public void setVisible(boolean visible) { 496 final long nsWindowPtr = getNSWindowPtr(); 497 498 // Process parent-child relationship when hiding 499 if (!visible) { 500 // Unparent my children 501 for (Window w : target.getOwnedWindows()) { 502 WindowPeer p = (WindowPeer)w.getPeer(); 503 if (p instanceof LWWindowPeer) { 504 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 505 if (pw != null && pw.isVisible()) { 506 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 507 } 508 } 509 } 510 511 // Unparent myself 512 if (owner != null && owner.isVisible()) { 513 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 514 } 515 } 516 517 // Configure stuff 518 updateIconImages(); 519 updateFocusabilityForAutoRequestFocus(false); 520 521 // Actually show or hide the window 522 LWWindowPeer blocker = peer.getBlocker(); 523 if (blocker == null || !visible) { 524 // If it ain't blocked, or is being hidden, go regular way 525 if (visible) { 526 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 527 528 boolean isPopup = (target.getType() == Window.Type.POPUP); 529 if (isPopup) { 530 // Popups in applets don't activate applet's process 531 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 532 } else { 533 CWrapper.NSWindow.orderFront(nsWindowPtr); 534 } 535 536 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 537 if (!isKeyWindow) { 538 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 539 } 540 } else { 541 CWrapper.NSWindow.orderOut(nsWindowPtr); 542 } 543 } else { 544 // otherwise, put it in a proper z-order 545 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 546 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 547 } 548 this.visible = visible; 549 550 // Manage the extended state when showing 551 if (visible) { 552 // Apply the extended state as expected in shared code 553 if (target instanceof Frame) { 554 switch (((Frame)target).getExtendedState()) { 555 case Frame.ICONIFIED: 556 CWrapper.NSWindow.miniaturize(nsWindowPtr); 557 break; 558 case Frame.MAXIMIZED_BOTH: 559 maximize(); 560 break; 561 default: // NORMAL 562 unmaximize(); // in case it was maximized, otherwise this is a no-op 563 break; 564 } 565 } 566 } 567 568 nativeSynthesizeMouseEnteredExitedEvents(); 569 570 // Configure stuff #2 571 updateFocusabilityForAutoRequestFocus(true); 572 573 // Manage parent-child relationship when showing 574 if (visible) { 575 // Add myself as a child 576 if (owner != null && owner.isVisible()) { 577 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 578 if (target.isAlwaysOnTop()) { 579 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel); 580 } 581 } 582 583 // Add my own children to myself 584 for (Window w : target.getOwnedWindows()) { 585 WindowPeer p = (WindowPeer)w.getPeer(); 586 if (p instanceof LWWindowPeer) { 587 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 588 if (pw != null && pw.isVisible()) { 589 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 590 if (w.isAlwaysOnTop()) { 591 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 592 } 593 } 594 } 595 } 596 } 597 598 // Deal with the blocker of the window being shown 599 if (blocker != null && visible) { 600 // Make sure the blocker is above its siblings 601 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 602 } 603 } 604 605 @Override // PlatformWindow 606 public void setTitle(String title) { 607 nativeSetNSWindowTitle(getNSWindowPtr(), title); 608 } 609 610 // Should be called on every window key property change. 611 @Override // PlatformWindow 612 public void updateIconImages() { 613 final long nsWindowPtr = getNSWindowPtr(); 614 final CImage cImage = getImageForTarget(); 615 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 616 } 617 618 public long getNSWindowPtr() { 619 final long nsWindowPtr = ptr; 620 if (nsWindowPtr == 0L) { 621 if(logger.isLoggable(PlatformLogger.FINE)) { 622 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 623 } 624 } 625 return nsWindowPtr; 626 } 627 628 public SurfaceData getSurfaceData() { 629 return contentView.getSurfaceData(); 630 } 631 632 @Override // PlatformWindow 633 public void toBack() { 634 final long nsWindowPtr = getNSWindowPtr(); 635 nativePushNSWindowToBack(nsWindowPtr); 636 } 637 638 @Override // PlatformWindow 639 public void toFront() { 640 final long nsWindowPtr = getNSWindowPtr(); 641 updateFocusabilityForAutoRequestFocus(false); 642 nativePushNSWindowToFront(nsWindowPtr); 643 updateFocusabilityForAutoRequestFocus(true); 644 } 645 646 @Override 647 public void setResizable(final boolean resizable) { 648 setStyleBits(RESIZABLE, resizable); 649 } 650 651 @Override 652 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 653 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 654 } 655 656 @Override 657 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 658 // Cross-app activation requests are not allowed. 659 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 660 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 661 { 662 focusLogger.fine("the app is inactive, so the request is rejected"); 663 return true; 664 } 665 return false; 666 } 667 668 @Override 669 public boolean requestWindowFocus() { 670 671 long ptr = getNSWindowPtr(); 672 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 673 CWrapper.NSWindow.makeMainWindow(ptr); 674 } 675 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 676 return true; 677 } 678 679 @Override 680 public boolean isActive() { 681 long ptr = getNSWindowPtr(); 682 return CWrapper.NSWindow.isKeyWindow(ptr); 683 } 684 685 @Override 686 public void updateFocusableWindowState() { 687 final boolean isFocusable = isNativelyFocusableWindow(); 688 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 689 } 690 691 @Override 692 public Graphics transformGraphics(Graphics g) { 693 // is this where we can inject a transform for HiDPI? 694 return g; 695 } 696 697 @Override 698 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 699 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 700 } 701 702 public PlatformWindow getTopmostPlatformWindowUnderMouse(){ 703 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse(); 704 } 705 706 @Override 707 public void setOpacity(float opacity) { 708 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 709 } 710 711 @Override 712 public void setOpaque(boolean isOpaque) { 713 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 714 if (!isOpaque && !peer.isTextured()) { 715 long clearColor = CWrapper.NSColor.clearColor(); 716 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor); 717 } 718 719 //This is a temporary workaround. Looks like after 7124236 will be fixed 720 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 721 SwingUtilities.invokeLater(new Runnable() { 722 @Override 723 public void run() { 724 invalidateShadow(); 725 } 726 }); 727 } 728 729 @Override 730 public void enterFullScreenMode() { 731 isFullScreenMode = true; 732 contentView.enterFullScreenMode(); 733 // the move/size notification from the underlying system comes 734 // but it contains a bounds smaller than the whole screen 735 // and therefore we need to create the synthetic notifications 736 Rectangle screenBounds; 737 final long screenPtr = CWrapper.NSWindow.screen(getNSWindowPtr()); 738 try { 739 screenBounds = CWrapper.NSScreen.frame(screenPtr).getBounds(); 740 } finally { 741 CWrapper.NSObject.release(screenPtr); 742 } 743 peer.notifyReshape(screenBounds.x, screenBounds.y, screenBounds.width, 744 screenBounds.height); 745 } 746 747 @Override 748 public void exitFullScreenMode() { 749 contentView.exitFullScreenMode(); 750 isFullScreenMode = false; 751 } 752 753 @Override 754 public void setWindowState(int windowState) { 755 if (!peer.isVisible()) { 756 // setVisible() applies the state 757 return; 758 } 759 760 int prevWindowState = peer.getState(); 761 if (prevWindowState == windowState) return; 762 763 final long nsWindowPtr = getNSWindowPtr(); 764 switch (windowState) { 765 case Frame.ICONIFIED: 766 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 767 // let's return into the normal states first 768 // the zoom call toggles between the normal and the max states 769 unmaximize(); 770 } 771 CWrapper.NSWindow.miniaturize(nsWindowPtr); 772 break; 773 case Frame.MAXIMIZED_BOTH: 774 if (prevWindowState == Frame.ICONIFIED) { 775 // let's return into the normal states first 776 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 777 } 778 maximize(); 779 break; 780 case Frame.NORMAL: 781 if (prevWindowState == Frame.ICONIFIED) { 782 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 783 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 784 // the zoom call toggles between the normal and the max states 785 unmaximize(); 786 } 787 break; 788 default: 789 throw new RuntimeException("Unknown window state: " + windowState); 790 } 791 792 nativeSynthesizeMouseEnteredExitedEvents(); 793 794 // NOTE: the SWP.windowState field gets updated to the newWindowState 795 // value when the native notification comes to us 796 } 797 798 @Override 799 public void setModalBlocked(boolean blocked) { 800 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 801 return; 802 } 803 804 nativeSetEnabled(getNSWindowPtr(), !blocked); 805 } 806 807 public final void invalidateShadow(){ 808 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 809 } 810 811 // ---------------------------------------------------------------------- 812 // UTILITY METHODS 813 // ---------------------------------------------------------------------- 814 815 /* 816 * Find image to install into Title or into Application icon. 817 * First try icons installed for toplevel. If there is no icon 818 * use default Duke image. 819 * This method shouldn't return null. 820 */ 821 private CImage getImageForTarget() { 822 List<Image> icons = target.getIconImages(); 823 if (icons == null || icons.size() == 0) { 824 return null; 825 } 826 return CImage.getCreator().createFromImages(icons); 827 } 828 829 /* 830 * Returns LWWindowPeer associated with this delegate. 831 */ 832 @Override 833 public LWWindowPeer getPeer() { 834 return peer; 835 } 836 837 @Override 838 public boolean isUnderMouse() { 839 return contentView.isUnderMouse(); 840 } 841 842 public CPlatformView getContentView() { 843 return contentView; 844 } 845 846 @Override 847 public long getLayerPtr() { 848 return contentView.getWindowLayerPtr(); 849 } 850 851 private void validateSurface() { 852 SurfaceData surfaceData = getSurfaceData(); 853 if (surfaceData instanceof CGLSurfaceData) { 854 ((CGLSurfaceData)surfaceData).validate(); 855 } 856 } 857 858 private void flushBuffers() { 859 if (isVisible() && !nativeBounds.isEmpty()) { 860 LWCToolkit.getLWCToolkit().flushPendingEventsOnAppkit(target); 861 } 862 } 863 864 /************************************************************* 865 * Callbacks from the AWTWindow and AWTView objc classes. 866 *************************************************************/ 867 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 868 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 869 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 870 focusLogger.fine("the app is inactive, so the notification is ignored"); 871 return; 872 } 873 874 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 875 responder.handleWindowFocusEvent(gained, oppositePeer); 876 } 877 878 private void deliverMoveResizeEvent(int x, int y, int width, int height, 879 boolean byUser) { 880 // when the content view enters the full-screen mode, the native 881 // move/resize notifications contain a bounds smaller than 882 // the whole screen and therefore we ignore the native notifications 883 // and the content view itself creates correct synthetic notifications 884 if (isFullScreenMode) { 885 return; 886 } 887 888 final Rectangle oldB = nativeBounds; 889 nativeBounds = new Rectangle(x, y, width, height); 890 peer.notifyReshape(x, y, width, height); 891 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 892 || isFullScreenAnimationOn) { 893 flushBuffers(); 894 } 895 } 896 897 private void deliverWindowClosingEvent() { 898 if (peer.getBlocker() == null) { 899 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 900 } 901 } 902 903 private void deliverIconify(final boolean iconify) { 904 peer.notifyIconify(iconify); 905 } 906 907 private void deliverZoom(final boolean isZoomed) { 908 peer.notifyZoom(isZoomed); 909 } 910 911 private void deliverNCMouseDown() { 912 peer.notifyNCMouseDown(); 913 } 914 915 /* 916 * Our focus model is synthetic and only non-simple window 917 * may become natively focusable window. 918 */ 919 private boolean isNativelyFocusableWindow() { 920 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 921 } 922 923 /* 924 * An utility method for the support of the auto request focus. 925 * Updates the focusable state of the window under certain 926 * circumstances. 927 */ 928 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 929 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 930 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 931 } 932 933 private boolean checkBlocking() { 934 LWWindowPeer blocker = peer.getBlocker(); 935 if (blocker == null) { 936 return false; 937 } 938 939 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 940 941 pWindow.orderAboveSiblings(); 942 943 final long nsWindowPtr = pWindow.getNSWindowPtr(); 944 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 945 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 946 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 947 948 return true; 949 } 950 951 private void orderAboveSiblings() { 952 if (owner == null) { 953 return; 954 } 955 956 // NOTE: the logic will fail if we have a hierarchy like: 957 // visible root owner 958 // invisible owner 959 // visible dialog 960 // However, this is an unlikely scenario for real life apps 961 if (owner.isVisible()) { 962 // Recursively pop up the windows from the very bottom so that only 963 // the very top-most one becomes the main window 964 owner.orderAboveSiblings(); 965 966 // Order the window to front of the stack of child windows 967 final long nsWindowSelfPtr = getNSWindowPtr(); 968 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 969 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 970 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 971 } 972 973 if (target.isAlwaysOnTop()) { 974 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 975 } 976 } 977 978 // ---------------------------------------------------------------------- 979 // NATIVE CALLBACKS 980 // ---------------------------------------------------------------------- 981 982 private void windowDidBecomeMain() { 983 assert CThreading.assertAppKit(); 984 985 if (checkBlocking()) return; 986 // If it's not blocked, make sure it's above its siblings 987 orderAboveSiblings(); 988 } 989 990 private void windowWillEnterFullScreen() { 991 isFullScreenAnimationOn = true; 992 } 993 994 private void windowDidEnterFullScreen() { 995 isFullScreenAnimationOn = false; 996 } 997 998 private void windowWillExitFullScreen() { 999 isFullScreenAnimationOn = true; 1000 } 1001 1002 private void windowDidExitFullScreen() { 1003 isFullScreenAnimationOn = false; 1004 } 1005 }