1 /*
2 * Copyright (c) 2011, 2016, 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
112 * it isn't defined in the peer api.
113 */
114 public final void setImage(final java.awt.Image img) {
115 CImage cimg = CImage.getCreator().createFromImage(img);
116 execute(ptr -> {
117 if (cimg == null) {
118 nativeSetImage(ptr, 0L);
119 } else {
120 cimg.execute(imgPtr -> nativeSetImage(ptr, imgPtr));
121 }
122 });
123 }
124
125 /**
126 * New API for tooltips
127 */
128 public final void setToolTipText(final String text) {
129 execute(ptr -> nativeSetTooltip(ptr, text));
130 }
131
132 // @Override
133 public void enable() {
134 setEnabled(true);
135 }
136
137 // @Override
138 public void disable() {
139 setEnabled(false);
140 }
141
142 public final boolean isEnabled() {
143 return enabled.get();
144 }
145
146 @Override
147 public void setEnabled(boolean b) {
148 final Object parent = LWToolkit.targetToPeer(getTarget().getParent());
149 if (parent instanceof CMenuItem) {
150 b &= ((CMenuItem) parent).isEnabled();
151 }
152 if (enabled.compareAndSet(!b, b)) {
153 final boolean finalB = b;
154 execute(ptr->nativeSetEnabled(ptr, finalB));
155 }
156 }
157
158 private native long nativeCreate(long parentMenu, boolean isSeparator);
159 private native void nativeSetLabel(long modelPtr, String label, char keyChar, int keyCode, int modifiers);
160 private native void nativeSetImage(long modelPtr, long image);
161 private native void nativeSetTooltip(long modelPtr, String text);
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1 /*
2 * Copyright (c) 2011, 2018, 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
112 * it isn't defined in the peer api.
113 */
114 public final void setImage(final java.awt.Image img) {
115 CImage cimg = CImage.getCreator().createFromImage(img);
116 execute(ptr -> {
117 if (cimg == null) {
118 nativeSetImage(ptr, 0L);
119 } else {
120 cimg.execute(imgPtr -> nativeSetImage(ptr, imgPtr));
121 }
122 });
123 }
124
125 /**
126 * New API for tooltips
127 */
128 public final void setToolTipText(final String text) {
129 execute(ptr -> nativeSetTooltip(ptr, text));
130 }
131
132 public final boolean isEnabled() {
133 return enabled.get();
134 }
135
136 @Override
137 public void setEnabled(boolean b) {
138 final Object parent = LWToolkit.targetToPeer(getTarget().getParent());
139 if (parent instanceof CMenuItem) {
140 b &= ((CMenuItem) parent).isEnabled();
141 }
142 if (enabled.compareAndSet(!b, b)) {
143 final boolean finalB = b;
144 execute(ptr->nativeSetEnabled(ptr, finalB));
145 }
146 }
147
148 private native long nativeCreate(long parentMenu, boolean isSeparator);
149 private native void nativeSetLabel(long modelPtr, String label, char keyChar, int keyCode, int modifiers);
150 private native void nativeSetImage(long modelPtr, long image);
151 private native void nativeSetTooltip(long modelPtr, String text);
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