1 /*
2 * Copyright (c) 2011, 2014, 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 com.apple.laf;
27
28 import java.awt.*;
29 import java.awt.event.*;
30 import java.awt.peer.MenuComponentPeer;
31 import java.util.Hashtable;
32
33 import javax.swing.*;
34
35 import sun.awt.SunToolkit;
36 import sun.lwawt.LWToolkit;
37 import sun.lwawt.macosx.*;
38
39 @SuppressWarnings("serial") // JDK implementation class
40 final class ScreenMenu extends Menu
41 implements ContainerListener, ComponentListener,
42 ScreenMenuPropertyHandler {
43
44 static {
45 java.security.AccessController.doPrivileged(
46 new java.security.PrivilegedAction<Void>() {
47 public Void run() {
48 System.loadLibrary("awt");
49 return null;
50 }
51 });
52 }
53
54 // screen menu stuff
195 SunToolkit.executeOnEventHandlerThread(fInvoker, new Runnable() {
196 @Override
197 public void run() {
198 Component target = null;
199 Rectangle targetRect = null;
200 for (int i = 0; i < fItemBounds.length; i++) {
201 final Rectangle testRect = fItemBounds[i];
202 if (testRect != null) {
203 if (testRect.contains(x, y)) {
204 target = fInvoker.getMenuComponent(i);
205 targetRect = testRect;
206 break;
207 }
208 }
209 }
210 if (target == null && fLastMouseEventTarget == null) return;
211
212 // Send a mouseExited to the previously hilited item, if it wasn't 0.
213 if (target != fLastMouseEventTarget) {
214 if (fLastMouseEventTarget != null) {
215 LWToolkit.postEvent(new MouseEvent(fLastMouseEventTarget, MouseEvent.MOUSE_EXITED, when, modifiers, x - fLastTargetRect.x, y - fLastTargetRect.y, 0, false));
216 }
217 // Send a mouseEntered to the current hilited item, if it wasn't 0.
218 if (target != null) {
219 LWToolkit.postEvent(new MouseEvent(target, MouseEvent.MOUSE_ENTERED, when, modifiers, x - targetRect.x, y - targetRect.y, 0, false));
220 }
221 fLastMouseEventTarget = target;
222 fLastTargetRect = targetRect;
223 }
224 // Post a mouse event to the current item.
225 if (target == null) return;
226 LWToolkit.postEvent(new MouseEvent(target, kind, when, modifiers, x - targetRect.x, y - targetRect.y, 0, false));
227 }
228 });
229 }
230
231 @Override
232 @SuppressWarnings("deprecation")
233 public void addNotify() {
234 synchronized (getTreeLock()) {
235 super.addNotify();
236 if (fModelPtr == 0) {
237 fInvoker.addContainerListener(this);
238 fInvoker.addComponentListener(this);
239 fPropertyListener = new ScreenMenuPropertyListener(this);
240 fInvoker.addPropertyChangeListener(fPropertyListener);
241
242 final Icon icon = fInvoker.getIcon();
243 if (icon != null) {
244 setIcon(icon);
245 }
246
247 final String tooltipText = fInvoker.getToolTipText();
248 if (tooltipText != null) {
249 setToolTipText(tooltipText);
250 }
251 final MenuComponentPeer peer = getPeer();
252 if (peer instanceof CMenu) {
253 final CMenu menu = (CMenu) peer;
254 final long nativeMenu = menu.getNativeMenu();
255 fModelPtr = addMenuListeners(this, nativeMenu);
256 }
257 }
258 }
259 }
260
261 @Override
262 public void removeNotify() {
263 synchronized (getTreeLock()) {
264 // Call super so that the NSMenu has been removed, before we release
265 // the delegate in removeMenuListeners
266 super.removeNotify();
267 fItems.clear();
268 if (fModelPtr != 0) {
269 removeMenuListeners(fModelPtr);
270 fModelPtr = 0;
271 fInvoker.removeContainerListener(this);
338 final ScreenMenu sm = (ScreenMenu)parent;
339 sm.setChildVisible(fInvoker, b);
340 }
341 }
342 }
343
344 @Override
345 public void setChildVisible(final JMenuItem child, final boolean b) {
346 fItems.remove(child);
347 updateItems();
348 }
349
350 @Override
351 public void setAccelerator(final KeyStroke ks) {}
352
353 // only check and radio items can be indeterminate
354 @Override
355 public void setIndeterminate(boolean indeterminate) { }
356
357 @Override
358 @SuppressWarnings("deprecation")
359 public void setToolTipText(final String text) {
360 final MenuComponentPeer peer = getPeer();
361 if (!(peer instanceof CMenuItem)) return;
362
363 final CMenuItem cmi = (CMenuItem)peer;
364 cmi.setToolTipText(text);
365 }
366
367 @Override
368 @SuppressWarnings("deprecation")
369 public void setIcon(final Icon i) {
370 final MenuComponentPeer peer = getPeer();
371 if (!(peer instanceof CMenuItem)) return;
372
373 final CMenuItem cmi = (CMenuItem)peer;
374 Image img = null;
375
376 if (i != null) {
377 if (i.getIconWidth() > 0 && i.getIconHeight() > 0) {
378 img = AquaIcon.getImageForIcon(i);
379 }
380 }
381 cmi.setImage(img);
382 }
383
384
385 /**
386 * Gets a hashCode for a JMenu or JMenuItem or subclass so that we can compare for
387 * changes in the Menu.
388 */
389 private static int getHashCode(final Component m) {
390 int hashCode = m.hashCode();
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1 /*
2 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.apple.laf;
27
28 import java.awt.*;
29 import java.awt.event.*;
30 import java.util.Hashtable;
31
32 import javax.swing.*;
33
34 import sun.awt.AWTAccessor;
35 import sun.awt.SunToolkit;
36 import sun.lwawt.LWToolkit;
37 import sun.lwawt.macosx.*;
38
39 @SuppressWarnings("serial") // JDK implementation class
40 final class ScreenMenu extends Menu
41 implements ContainerListener, ComponentListener,
42 ScreenMenuPropertyHandler {
43
44 static {
45 java.security.AccessController.doPrivileged(
46 new java.security.PrivilegedAction<Void>() {
47 public Void run() {
48 System.loadLibrary("awt");
49 return null;
50 }
51 });
52 }
53
54 // screen menu stuff
195 SunToolkit.executeOnEventHandlerThread(fInvoker, new Runnable() {
196 @Override
197 public void run() {
198 Component target = null;
199 Rectangle targetRect = null;
200 for (int i = 0; i < fItemBounds.length; i++) {
201 final Rectangle testRect = fItemBounds[i];
202 if (testRect != null) {
203 if (testRect.contains(x, y)) {
204 target = fInvoker.getMenuComponent(i);
205 targetRect = testRect;
206 break;
207 }
208 }
209 }
210 if (target == null && fLastMouseEventTarget == null) return;
211
212 // Send a mouseExited to the previously hilited item, if it wasn't 0.
213 if (target != fLastMouseEventTarget) {
214 if (fLastMouseEventTarget != null) {
215 LWToolkit.postEvent(
216 new MouseEvent(fLastMouseEventTarget,
217 MouseEvent.MOUSE_EXITED, when,
218 modifiers, x - fLastTargetRect.x,
219 y - fLastTargetRect.y, 0,
220 false));
221 }
222 // Send a mouseEntered to the current hilited item, if it
223 // wasn't 0.
224 if (target != null) {
225 LWToolkit.postEvent(
226 new MouseEvent(target, MouseEvent.MOUSE_ENTERED,
227 when, modifiers,
228 x - targetRect.x,
229 y - targetRect.y, 0, false));
230 }
231 fLastMouseEventTarget = target;
232 fLastTargetRect = targetRect;
233 }
234 // Post a mouse event to the current item.
235 if (target == null) return;
236 LWToolkit.postEvent(
237 new MouseEvent(target, kind, when, modifiers,
238 x - targetRect.x, y - targetRect.y, 0,
239 false));
240 }
241 });
242 }
243
244 @Override
245 public void addNotify() {
246 synchronized (getTreeLock()) {
247 super.addNotify();
248 if (fModelPtr == 0) {
249 fInvoker.addContainerListener(this);
250 fInvoker.addComponentListener(this);
251 fPropertyListener = new ScreenMenuPropertyListener(this);
252 fInvoker.addPropertyChangeListener(fPropertyListener);
253
254 final Icon icon = fInvoker.getIcon();
255 if (icon != null) {
256 setIcon(icon);
257 }
258
259 final String tooltipText = fInvoker.getToolTipText();
260 if (tooltipText != null) {
261 setToolTipText(tooltipText);
262 }
263 final Object peer = AWTAccessor.getMenuComponentAccessor()
264 .getPeer(this);
265 if (peer instanceof CMenu) {
266 final CMenu menu = (CMenu) peer;
267 final long nativeMenu = menu.getNativeMenu();
268 fModelPtr = addMenuListeners(this, nativeMenu);
269 }
270 }
271 }
272 }
273
274 @Override
275 public void removeNotify() {
276 synchronized (getTreeLock()) {
277 // Call super so that the NSMenu has been removed, before we release
278 // the delegate in removeMenuListeners
279 super.removeNotify();
280 fItems.clear();
281 if (fModelPtr != 0) {
282 removeMenuListeners(fModelPtr);
283 fModelPtr = 0;
284 fInvoker.removeContainerListener(this);
351 final ScreenMenu sm = (ScreenMenu)parent;
352 sm.setChildVisible(fInvoker, b);
353 }
354 }
355 }
356
357 @Override
358 public void setChildVisible(final JMenuItem child, final boolean b) {
359 fItems.remove(child);
360 updateItems();
361 }
362
363 @Override
364 public void setAccelerator(final KeyStroke ks) {}
365
366 // only check and radio items can be indeterminate
367 @Override
368 public void setIndeterminate(boolean indeterminate) { }
369
370 @Override
371 public void setToolTipText(final String text) {
372 Object peer = AWTAccessor.getMenuComponentAccessor().getPeer(this);
373 if (!(peer instanceof CMenuItem)) return;
374
375 final CMenuItem cmi = (CMenuItem)peer;
376 cmi.setToolTipText(text);
377 }
378
379 @Override
380 public void setIcon(final Icon i) {
381 Object peer = AWTAccessor.getMenuComponentAccessor().getPeer(this);
382 if (!(peer instanceof CMenuItem)) return;
383
384 final CMenuItem cmi = (CMenuItem)peer;
385 Image img = null;
386
387 if (i != null) {
388 if (i.getIconWidth() > 0 && i.getIconHeight() > 0) {
389 img = AquaIcon.getImageForIcon(i);
390 }
391 }
392 cmi.setImage(img);
393 }
394
395
396 /**
397 * Gets a hashCode for a JMenu or JMenuItem or subclass so that we can compare for
398 * changes in the Menu.
399 */
400 private static int getHashCode(final Component m) {
401 int hashCode = m.hashCode();
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