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 private CPlatformView contentView; 208 private CPlatformWindow owner; 209 private boolean visible = false; // visibility status from native perspective 210 private boolean undecorated; // initialized in getInitialStyleBits() 211 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 212 private CPlatformResponder responder; 213 private volatile boolean zoomed = false; // from native perspective 214 215 public CPlatformWindow() { 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 // 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.initialize(peer, responder); 235 236 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), styleBits, 0, 0, 0, 0); 237 setPtr(nativeWindowPtr); 238 239 // TODO: implement on top of JObjC bridged class 240 // NSWindow window = JObjC.getInstance().AppKit().NSWindow().getInstance(nativeWindowPtr, JObjCRuntime.getInstance()); 241 242 if (target instanceof javax.swing.RootPaneContainer) { 243 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 244 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 245 public void propertyChange(final PropertyChangeEvent evt) { 246 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 247 rootpane.removePropertyChangeListener("ancestor", this); 248 } 249 }); 250 } 251 252 validateSurface(); 253 } 254 255 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 256 this.peer = peer; 257 this.target = target; 258 if (owner instanceof CPlatformWindow) { 259 this.owner = (CPlatformWindow)owner; 260 } 261 this.contentView = view; 262 } 263 264 private int getInitialStyleBits() { 265 // defaults style bits 266 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 267 268 if (isNativelyFocusableWindow()) { 269 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 270 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 271 } 272 273 final boolean isFrame = (target instanceof Frame); 274 final boolean isDialog = (target instanceof Dialog); 275 final boolean isPopup = (target.getType() == Window.Type.POPUP); 276 if (isDialog) { 277 styleBits = SET(styleBits, MINIMIZABLE, false); 278 } 279 280 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 281 { 282 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 283 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 284 } 285 286 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 287 { 288 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 289 styleBits = SET(styleBits, RESIZABLE, resizable); 290 if (!resizable) { 291 styleBits = SET(styleBits, ZOOMABLE, false); 292 } 293 } 294 295 if (target.isAlwaysOnTop()) { 296 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 297 } 298 299 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 300 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 301 } 302 303 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 304 if (isPopup) { 305 styleBits = SET(styleBits, TEXTURED, false); 306 // Popups in applets don't activate applet's process 307 styleBits = SET(styleBits, NONACTIVATING, true); 308 } 309 310 if (Window.Type.UTILITY.equals(target.getType())) { 311 styleBits = SET(styleBits, UTILITY, true); 312 } 313 314 if (target instanceof javax.swing.RootPaneContainer) { 315 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 316 Object prop = null; 317 318 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 319 if (prop != null) { 320 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 321 } 322 323 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 324 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 325 if (prop != null) { 326 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 327 } 328 } 329 330 prop = rootpane.getClientProperty(WINDOW_STYLE); 331 if (prop != null) { 332 if ("small".equals(prop)) { 333 styleBits = SET(styleBits, UTILITY, true); 334 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 335 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 336 } 337 } 338 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 339 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 340 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 341 } 342 343 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 344 if (prop != null) { 345 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 346 } 347 348 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 349 if (prop != null) { 350 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 351 } 352 353 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 354 if (prop != null) { 355 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 356 } 357 358 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 359 if (prop != null) { 360 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 361 } 362 363 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 364 if (prop != null) { 365 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 366 } 367 368 prop = rootpane.getClientProperty(WINDOW_SHADOW); 369 if (prop != null) { 370 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 371 } 372 373 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 374 if (prop != null) { 375 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 376 } 377 } 378 379 if (isDialog) { 380 styleBits = SET(styleBits, IS_DIALOG, true); 381 if (((Dialog) target).isModal()) { 382 styleBits = SET(styleBits, IS_MODAL, true); 383 } 384 } 385 386 peer.setTextured(IS(TEXTURED, styleBits)); 387 388 return styleBits; 389 } 390 391 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 392 private void setStyleBits(final int mask, final boolean value) { 393 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 394 } 395 396 private native void _toggleFullScreenMode(final long model); 397 398 public void toggleFullScreen() { 399 _toggleFullScreenMode(getNSWindowPtr()); 400 } 401 402 @Override // PlatformWindow 403 public void setMenuBar(MenuBar mb) { 404 final long nsWindowPtr = getNSWindowPtr(); 405 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 406 if (mbPeer != null) { 407 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 408 } else { 409 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 410 } 411 } 412 413 @Override // PlatformWindow 414 public void dispose() { 415 if (owner != null) { 416 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 417 } 418 contentView.dispose(); 419 nativeDispose(getNSWindowPtr()); 420 CPlatformWindow.super.dispose(); 421 } 422 423 @Override // PlatformWindow 424 public FontMetrics getFontMetrics(Font f) { 425 // TODO: not implemented 426 (new RuntimeException("unimplemented")).printStackTrace(); 427 return null; 428 } 429 430 @Override // PlatformWindow 431 public Insets getInsets() { 432 if (!isFullScreenMode) { 433 return nativeGetNSWindowInsets(getNSWindowPtr()); 434 } 435 return new Insets(0, 0, 0, 0); 436 } 437 438 @Override // PlatformWindow 439 public Point getLocationOnScreen() { 440 return new Point(nativeBounds.x, nativeBounds.y); 441 } 442 443 @Override 444 public GraphicsDevice getGraphicsDevice() { 445 return contentView.getGraphicsDevice(); 446 } 447 448 @Override // PlatformWindow 449 public SurfaceData getScreenSurface() { 450 // TODO: not implemented 451 return null; 452 } 453 454 @Override // PlatformWindow 455 public SurfaceData replaceSurfaceData() { 456 return contentView.replaceSurfaceData(); 457 } 458 459 @Override // PlatformWindow 460 public void setBounds(int x, int y, int w, int h) { 461 // assert CThreading.assertEventQueue(); 462 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 463 } 464 465 private boolean isMaximized() { 466 return undecorated ? this.normalBounds != null : zoomed; 467 } 468 469 private void maximize() { 470 if (isMaximized()) { 471 return; 472 } 473 if (!undecorated) { 474 zoomed = true; 475 CWrapper.NSWindow.zoom(getNSWindowPtr()); 476 } else { 477 deliverZoom(true); 478 479 this.normalBounds = peer.getBounds(); 480 481 CGraphicsDevice device = ((CGraphicsDevice)getGraphicsDevice()); 482 Insets i = device.getScreenInsets(); 483 Rectangle toBounds = device.getDefaultConfiguration().getBounds(); 484 setBounds(toBounds.x + i.left, 485 toBounds.y + i.top, 486 toBounds.width - i.left - i.right, 487 toBounds.height - i.top - i.bottom); 488 } 489 } 490 491 private void unmaximize() { 492 if (!isMaximized()) { 493 return; 494 } 495 if (!undecorated) { 496 zoomed = false; 497 CWrapper.NSWindow.zoom(getNSWindowPtr()); 498 } else { 499 deliverZoom(false); 500 501 Rectangle toBounds = this.normalBounds; 502 this.normalBounds = null; 503 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 504 } 505 } 506 507 private boolean isVisible() { 508 return this.visible; 509 } 510 511 @Override // PlatformWindow 512 public void setVisible(boolean visible) { 513 final long nsWindowPtr = getNSWindowPtr(); 514 515 // Process parent-child relationship when hiding 516 if (!visible) { 517 // Unparent my children 518 for (Window w : target.getOwnedWindows()) { 519 WindowPeer p = (WindowPeer)w.getPeer(); 520 if (p instanceof LWWindowPeer) { 521 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 522 if (pw != null && pw.isVisible()) { 523 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 524 } 525 } 526 } 527 528 // Unparent myself 529 if (owner != null && owner.isVisible()) { 530 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 531 } 532 } 533 534 // Configure stuff 535 updateIconImages(); 536 updateFocusabilityForAutoRequestFocus(false); 537 538 // Actually show or hide the window 539 LWWindowPeer blocker = peer.getBlocker(); 540 if (blocker == null || !visible) { 541 // If it ain't blocked, or is being hidden, go regular way 542 if (visible) { 543 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 544 545 boolean isPopup = (target.getType() == Window.Type.POPUP); 546 if (isPopup) { 547 // Popups in applets don't activate applet's process 548 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 549 } else { 550 CWrapper.NSWindow.orderFront(nsWindowPtr); 551 } 552 553 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 554 if (!isKeyWindow) { 555 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 556 } 557 } else { 558 CWrapper.NSWindow.orderOut(nsWindowPtr); 559 } 560 } else { 561 // otherwise, put it in a proper z-order 562 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 563 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 564 } 565 this.visible = visible; 566 567 // Manage the extended state when showing 568 if (visible) { 569 // Apply the extended state as expected in shared code 570 if (target instanceof Frame) { 571 switch (((Frame)target).getExtendedState()) { 572 case Frame.ICONIFIED: 573 CWrapper.NSWindow.miniaturize(nsWindowPtr); 574 break; 575 case Frame.MAXIMIZED_BOTH: 576 maximize(); 577 break; 578 default: // NORMAL 579 unmaximize(); // in case it was maximized, otherwise this is a no-op 580 break; 581 } 582 } 583 } 584 585 nativeSynthesizeMouseEnteredExitedEvents(); 586 587 // Configure stuff #2 588 updateFocusabilityForAutoRequestFocus(true); 589 590 // Manage parent-child relationship when showing 591 if (visible) { 592 // Add myself as a child 593 if (owner != null && owner.isVisible()) { 594 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 595 if (target.isAlwaysOnTop()) { 596 CWrapper.NSWindow.setLevel(nsWindowPtr, CWrapper.NSWindow.NSFloatingWindowLevel); 597 } 598 } 599 600 // Add my own children to myself 601 for (Window w : target.getOwnedWindows()) { 602 WindowPeer p = (WindowPeer)w.getPeer(); 603 if (p instanceof LWWindowPeer) { 604 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 605 if (pw != null && pw.isVisible()) { 606 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 607 if (w.isAlwaysOnTop()) { 608 CWrapper.NSWindow.setLevel(pw.getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 609 } 610 } 611 } 612 } 613 } 614 615 // Deal with the blocker of the window being shown 616 if (blocker != null && visible) { 617 // Make sure the blocker is above its siblings 618 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 619 } 620 } 621 622 @Override // PlatformWindow 623 public void setTitle(String title) { 624 nativeSetNSWindowTitle(getNSWindowPtr(), title); 625 } 626 627 // Should be called on every window key property change. 628 @Override // PlatformWindow 629 public void updateIconImages() { 630 final long nsWindowPtr = getNSWindowPtr(); 631 final CImage cImage = getImageForTarget(); 632 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 633 } 634 635 public long getNSWindowPtr() { 636 final long nsWindowPtr = ptr; 637 if (nsWindowPtr == 0L) { 638 if(logger.isLoggable(PlatformLogger.FINE)) { 639 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 640 } 641 } 642 return nsWindowPtr; 643 } 644 645 public SurfaceData getSurfaceData() { 646 return contentView.getSurfaceData(); 647 } 648 649 @Override // PlatformWindow 650 public void toBack() { 651 final long nsWindowPtr = getNSWindowPtr(); 652 nativePushNSWindowToBack(nsWindowPtr); 653 } 654 655 @Override // PlatformWindow 656 public void toFront() { 657 final long nsWindowPtr = getNSWindowPtr(); 658 updateFocusabilityForAutoRequestFocus(false); 659 nativePushNSWindowToFront(nsWindowPtr); 660 updateFocusabilityForAutoRequestFocus(true); 661 } 662 663 @Override 664 public void setResizable(final boolean resizable) { 665 setStyleBits(RESIZABLE, resizable); 666 } 667 668 @Override 669 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 670 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 671 } 672 673 @Override 674 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 675 // Cross-app activation requests are not allowed. 676 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 677 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 678 { 679 focusLogger.fine("the app is inactive, so the request is rejected"); 680 return true; 681 } 682 return false; 683 } 684 685 @Override 686 public boolean requestWindowFocus() { 687 688 long ptr = getNSWindowPtr(); 689 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 690 CWrapper.NSWindow.makeMainWindow(ptr); 691 } 692 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 693 return true; 694 } 695 696 @Override 697 public boolean isActive() { 698 long ptr = getNSWindowPtr(); 699 return CWrapper.NSWindow.isKeyWindow(ptr); 700 } 701 702 @Override 703 public void updateFocusableWindowState() { 704 final boolean isFocusable = isNativelyFocusableWindow(); 705 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 706 } 707 708 @Override 709 public Graphics transformGraphics(Graphics g) { 710 // is this where we can inject a transform for HiDPI? 711 return g; 712 } 713 714 @Override 715 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 716 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 717 } 718 719 public PlatformWindow getTopmostPlatformWindowUnderMouse(){ 720 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse(); 721 } 722 723 @Override 724 public void setOpacity(float opacity) { 725 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 726 } 727 728 @Override 729 public void setOpaque(boolean isOpaque) { 730 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 731 if (!isOpaque && !peer.isTextured()) { 732 long clearColor = CWrapper.NSColor.clearColor(); 733 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), clearColor); 734 } 735 736 //This is a temporary workaround. Looks like after 7124236 will be fixed 737 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 738 SwingUtilities.invokeLater(new Runnable() { 739 @Override 740 public void run() { 741 invalidateShadow(); 742 } 743 }); 744 } 745 746 @Override 747 public void enterFullScreenMode() { 748 isFullScreenMode = true; 749 contentView.enterFullScreenMode(); 750 // the move/size notification from the underlying system comes 751 // but it contains a bounds smaller than the whole screen 752 // and therefore we need to create the synthetic notifications 753 Rectangle screenBounds = getGraphicsDevice().getDefaultConfiguration().getBounds(); 754 peer.notifyReshape(screenBounds.x, screenBounds.y, screenBounds.width, 755 screenBounds.height); 756 } 757 758 @Override 759 public void exitFullScreenMode() { 760 contentView.exitFullScreenMode(); 761 isFullScreenMode = false; 762 } 763 764 @Override 765 public void setWindowState(int windowState) { 766 if (!peer.isVisible()) { 767 // setVisible() applies the state 768 return; 769 } 770 771 int prevWindowState = peer.getState(); 772 if (prevWindowState == windowState) return; 773 774 final long nsWindowPtr = getNSWindowPtr(); 775 switch (windowState) { 776 case Frame.ICONIFIED: 777 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 778 // let's return into the normal states first 779 // the zoom call toggles between the normal and the max states 780 unmaximize(); 781 } 782 CWrapper.NSWindow.miniaturize(nsWindowPtr); 783 break; 784 case Frame.MAXIMIZED_BOTH: 785 if (prevWindowState == Frame.ICONIFIED) { 786 // let's return into the normal states first 787 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 788 } 789 maximize(); 790 break; 791 case Frame.NORMAL: 792 if (prevWindowState == Frame.ICONIFIED) { 793 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 794 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 795 // the zoom call toggles between the normal and the max states 796 unmaximize(); 797 } 798 break; 799 default: 800 throw new RuntimeException("Unknown window state: " + windowState); 801 } 802 803 // NOTE: the SWP.windowState field gets updated to the newWindowState 804 // value when the native notification comes to us 805 } 806 807 @Override 808 public void setModalBlocked(boolean blocked) { 809 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 810 return; 811 } 812 813 nativeSetEnabled(getNSWindowPtr(), !blocked); 814 } 815 816 public final void invalidateShadow(){ 817 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 818 } 819 820 // ---------------------------------------------------------------------- 821 // UTILITY METHODS 822 // ---------------------------------------------------------------------- 823 824 /* 825 * Find image to install into Title or into Application icon. 826 * First try icons installed for toplevel. If there is no icon 827 * use default Duke image. 828 * This method shouldn't return null. 829 */ 830 private CImage getImageForTarget() { 831 List<Image> icons = target.getIconImages(); 832 if (icons == null || icons.size() == 0) { 833 return null; 834 } 835 return CImage.getCreator().createFromImages(icons); 836 } 837 838 /* 839 * Returns LWWindowPeer associated with this delegate. 840 */ 841 @Override 842 public LWWindowPeer getPeer() { 843 return peer; 844 } 845 846 @Override 847 public boolean isUnderMouse() { 848 return contentView.isUnderMouse(); 849 } 850 851 public CPlatformView getContentView() { 852 return contentView; 853 } 854 855 @Override 856 public long getLayerPtr() { 857 return contentView.getWindowLayerPtr(); 858 } 859 860 private void validateSurface() { 861 SurfaceData surfaceData = getSurfaceData(); 862 if (surfaceData instanceof CGLSurfaceData) { 863 ((CGLSurfaceData)surfaceData).validate(); 864 } 865 } 866 867 void flushBuffers() { 868 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 869 try { 870 LWCToolkit.invokeAndWait(new Runnable() { 871 @Override 872 public void run() { 873 //Posting an empty to flush the EventQueue without blocking the main thread 874 } 875 }, target); 876 } catch (InterruptedException | InvocationTargetException e) { 877 e.printStackTrace(); 878 } 879 } 880 } 881 882 /** 883 * Helper method to get a pointer to the native view from the PlatformWindow. 884 */ 885 static long getNativeViewPtr(PlatformWindow platformWindow) { 886 long nativePeer = 0L; 887 if (platformWindow instanceof CPlatformWindow) { 888 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 889 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 890 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 891 } else { 892 throw new IllegalArgumentException("Unsupported platformWindow implementation"); 893 } 894 return nativePeer; 895 } 896 897 /************************************************************* 898 * Callbacks from the AWTWindow and AWTView objc classes. 899 *************************************************************/ 900 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 901 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 902 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 903 focusLogger.fine("the app is inactive, so the notification is ignored"); 904 return; 905 } 906 907 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 908 responder.handleWindowFocusEvent(gained, oppositePeer); 909 } 910 911 private void deliverMoveResizeEvent(int x, int y, int width, int height, 912 boolean byUser) { 913 // when the content view enters the full-screen mode, the native 914 // move/resize notifications contain a bounds smaller than 915 // the whole screen and therefore we ignore the native notifications 916 // and the content view itself creates correct synthetic notifications 917 if (isFullScreenMode) { 918 return; 919 } 920 921 final Rectangle oldB = nativeBounds; 922 nativeBounds = new Rectangle(x, y, width, height); 923 final GraphicsConfiguration oldGC = peer.getGraphicsConfiguration(); 924 peer.notifyReshape(x, y, width, height); 925 final GraphicsConfiguration newGC = peer.getGraphicsConfiguration(); 926 // System-dependent appearance optimization. 927 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 928 || isFullScreenAnimationOn || !Objects.equals(newGC, oldGC)) { 929 flushBuffers(); 930 } 931 } 932 933 private void deliverWindowClosingEvent() { 934 if (peer.getBlocker() == null) { 935 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 936 } 937 } 938 939 private void deliverIconify(final boolean iconify) { 940 peer.notifyIconify(iconify); 941 } 942 943 private void deliverZoom(final boolean isZoomed) { 944 peer.notifyZoom(isZoomed); 945 } 946 947 private void deliverNCMouseDown() { 948 peer.notifyNCMouseDown(); 949 } 950 951 /* 952 * Our focus model is synthetic and only non-simple window 953 * may become natively focusable window. 954 */ 955 private boolean isNativelyFocusableWindow() { 956 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 957 } 958 959 /* 960 * An utility method for the support of the auto request focus. 961 * Updates the focusable state of the window under certain 962 * circumstances. 963 */ 964 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 965 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 966 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 967 } 968 969 private boolean checkBlocking() { 970 LWWindowPeer blocker = peer.getBlocker(); 971 if (blocker == null) { 972 return false; 973 } 974 975 if (blocker instanceof CPrinterDialogPeer) { 976 return true; 977 } 978 979 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 980 981 pWindow.orderAboveSiblings(); 982 983 final long nsWindowPtr = pWindow.getNSWindowPtr(); 984 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 985 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 986 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 987 988 return true; 989 } 990 991 private void orderAboveSiblings() { 992 if (owner == null) { 993 return; 994 } 995 996 // NOTE: the logic will fail if we have a hierarchy like: 997 // visible root owner 998 // invisible owner 999 // visible dialog 1000 // However, this is an unlikely scenario for real life apps 1001 if (owner.isVisible()) { 1002 // Recursively pop up the windows from the very bottom so that only 1003 // the very top-most one becomes the main window 1004 owner.orderAboveSiblings(); 1005 1006 // Order the window to front of the stack of child windows 1007 final long nsWindowSelfPtr = getNSWindowPtr(); 1008 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 1009 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 1010 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 1011 } 1012 1013 if (target.isAlwaysOnTop()) { 1014 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 1015 } 1016 } 1017 1018 // ---------------------------------------------------------------------- 1019 // NATIVE CALLBACKS 1020 // ---------------------------------------------------------------------- 1021 1022 private void windowDidBecomeMain() { 1023 assert CThreading.assertAppKit(); 1024 1025 if (checkBlocking()) return; 1026 // If it's not blocked, make sure it's above its siblings 1027 orderAboveSiblings(); 1028 } 1029 1030 private void windowWillEnterFullScreen() { 1031 isFullScreenAnimationOn = true; 1032 } 1033 1034 private void windowDidEnterFullScreen() { 1035 isFullScreenAnimationOn = false; 1036 } 1037 1038 private void windowWillExitFullScreen() { 1039 isFullScreenAnimationOn = true; 1040 } 1041 1042 private void windowDidExitFullScreen() { 1043 isFullScreenAnimationOn = false; 1044 } 1045 }