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 package sun.awt.windows;
26
27 import java.awt.AlphaComposite;
28 import java.awt.Graphics2D;
29 import java.awt.Image;
30 import java.awt.Taskbar.Feature;
31 import java.awt.Taskbar.State;
32 import java.awt.peer.TaskbarPeer;
33 import java.awt.Window;
34 import java.awt.image.BufferedImage;
35 import java.awt.image.DataBufferInt;
36 import sun.awt.AWTAccessor;
37 import sun.awt.OSInfo;
38 import sun.awt.shell.ShellFolder;
39
40 final class WTaskbarPeer implements TaskbarPeer {
41
42 private static boolean supported = false;
43 private static boolean initExecuted = false;
44
45 private static synchronized void init() {
46 if (!initExecuted) {
47 supported = OSInfo.getWindowsVersion()
48 .compareTo(OSInfo.WINDOWS_7) >= 0
49 && ShellFolder.invoke(() -> nativeInit());
50 }
51 initExecuted = true;
52 }
53
79 return null;
80 }
81
82 int w = image.getWidth(null);
83 int h = image.getHeight(null);
84
85 if (w < 0 || h < 0) {
86 return null;
87 }
88
89 BufferedImage bimg = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB_PRE);
90 Graphics2D g2 = bimg.createGraphics();
91 g2.setComposite(AlphaComposite.Src);
92 g2.drawImage(image, 0, 0, null);
93 g2.dispose();
94
95 return ((DataBufferInt) bimg.getRaster().getDataBuffer()).getData();
96 }
97
98 @Override
99 public void setWindowIconBadge(Window window, final Image image) {
100 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
101 if (wp != null) {
102 int[] buffer = imageToArray(image);
103 ShellFolder.invoke(() -> {
104 setOverlayIcon(wp.getHWnd(), buffer,
105 buffer != null ? image.getWidth(null) : 0,
106 buffer != null ? image.getHeight(null) : 0);
107 return null;
108 });
109 }
110 }
111
112 @Override
113 public void requestWindowUserAttention(Window window) {
114 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
115 if (wp != null) {
116 flashWindow(wp.getHWnd());
117 }
118 }
119
120 @Override
121 public void setWindowProgressValue(Window window, int value) {
122 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
123 if (wp != null) {
124 ShellFolder.invoke(() -> {
125 setProgressValue(wp.getHWnd(), value);
126 return null;
127 });
128 }
129 }
130
131 @Override
132 public void setWindowProgressState(Window window, State state) {
133 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
134 if (wp != null) {
135 ShellFolder.invoke(() -> {
136 setProgressState(wp.getHWnd(), state);
137 return null;
138 });
139 }
140 }
141
142 private static native boolean nativeInit();
143
144 private native void setProgressValue(long hwnd, int value);
145
146 private native void setProgressState(long hwnd, State state);
147
148 private native void setOverlayIcon(long hwnd, int[] badge, int width, int height);
149
150 private native void flashWindow(long hWnd);
151
152 }
|
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 package sun.awt.windows;
26
27 import java.awt.AlphaComposite;
28 import java.awt.Frame;
29 import java.awt.Graphics2D;
30 import java.awt.Image;
31 import java.awt.Taskbar.Feature;
32 import java.awt.Taskbar.State;
33 import java.awt.peer.TaskbarPeer;
34 import java.awt.image.BufferedImage;
35 import java.awt.image.DataBufferInt;
36 import sun.awt.AWTAccessor;
37 import sun.awt.OSInfo;
38 import sun.awt.shell.ShellFolder;
39
40 final class WTaskbarPeer implements TaskbarPeer {
41
42 private static boolean supported = false;
43 private static boolean initExecuted = false;
44
45 private static synchronized void init() {
46 if (!initExecuted) {
47 supported = OSInfo.getWindowsVersion()
48 .compareTo(OSInfo.WINDOWS_7) >= 0
49 && ShellFolder.invoke(() -> nativeInit());
50 }
51 initExecuted = true;
52 }
53
79 return null;
80 }
81
82 int w = image.getWidth(null);
83 int h = image.getHeight(null);
84
85 if (w < 0 || h < 0) {
86 return null;
87 }
88
89 BufferedImage bimg = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB_PRE);
90 Graphics2D g2 = bimg.createGraphics();
91 g2.setComposite(AlphaComposite.Src);
92 g2.drawImage(image, 0, 0, null);
93 g2.dispose();
94
95 return ((DataBufferInt) bimg.getRaster().getDataBuffer()).getData();
96 }
97
98 @Override
99 public void setWindowIconBadge(Frame window, final Image image) {
100 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
101 if (wp != null) {
102 int[] buffer = imageToArray(image);
103 ShellFolder.invoke(() -> {
104 setOverlayIcon(wp.getHWnd(), buffer,
105 buffer != null ? image.getWidth(null) : 0,
106 buffer != null ? image.getHeight(null) : 0);
107 return null;
108 });
109 }
110 }
111
112 @Override
113 public void requestWindowUserAttention(Frame window) {
114 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
115 if (wp != null) {
116 flashWindow(wp.getHWnd());
117 }
118 }
119
120 @Override
121 public void setWindowProgressValue(Frame window, int value) {
122 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
123 if (wp != null) {
124 ShellFolder.invoke(() -> {
125 setProgressValue(wp.getHWnd(), value);
126 return null;
127 });
128 }
129 }
130
131 @Override
132 public void setWindowProgressState(Frame window, State state) {
133 WWindowPeer wp = AWTAccessor.getComponentAccessor().getPeer(window);
134 if (wp != null) {
135 ShellFolder.invoke(() -> {
136 setProgressState(wp.getHWnd(), state);
137 return null;
138 });
139 }
140 }
141
142 private static native boolean nativeInit();
143
144 private native void setProgressValue(long hwnd, int value);
145
146 private native void setProgressState(long hwnd, State state);
147
148 private native void setOverlayIcon(long hwnd, int[] badge, int width, int height);
149
150 private native void flashWindow(long hWnd);
151
152 }
|