1 /*
2 * Copyright (c) 2010, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 import java.awt.*;
25 import java.awt.event.ComponentAdapter;
26 import java.awt.event.ComponentEvent;
27 import java.awt.event.MouseAdapter;
28 import java.awt.event.MouseEvent;
29 import java.awt.geom.Area;
30 import java.awt.geom.GeneralPath;
31 import java.awt.geom.Rectangle2D;
32
33 /*
34 * @test
35 * @key headful
36 * @summary Check if a window set with shape clips the contents
37 *
38 * Test Description: Check if PERPIXEL_TRANSPARENT Translucency type is supported
39 * by the current platform. Proceed if it is supported. Apply different types
40 * of shapes on a Window which contains some awt components. Shape should be
41 * applied in such a way that some components are partially clipped off. Check
42 * if the components appear only partially and events work correctly for those
43 * components - i.e. events occur only on the areas which appear and do not
44 * occur on the clipped off areas. Events should be checked by clicking on the
45 * visible and clipped regions. Repeat this for Window, Dialog and Frame.
46 * Expected Result: If PERPIXEL_TRANSPARENT Translucency type is supported, clicking
47 * on clipped region should deliver the event to the background (it should be
48 * another Window behind the test window)
49 *
50 * @author mrkam
51 * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com)
52 * @library ../../../../lib/testlibrary
53 * @build Common ExtendedRobot
54 * @run main SetShapeAndClick
55 */
56
57 public class SetShapeAndClick extends Common {
58
59 Component south, center, north;
60 volatile int clicked;
61
62 public static void main(String[] args) throws Exception {
63 if (checkTranslucencyMode(GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
64 for (Class<Window> windowClass: WINDOWS_TO_TEST)
65 new SetShapeAndClick(windowClass).doTest();
66 }
67
68 public SetShapeAndClick(Class windowClass) throws Exception {
69 super(windowClass);
70 }
71
72 @Override
73 public void initBackgroundFrame() {
74 super.initBackgroundFrame();
75 background.addMouseListener(new MouseAdapter() {
76 @Override
77 public void mouseClicked(MouseEvent e) {
78 clicked |= 1 << 0;
79 }
80 });
81 }
82
83 @Override
84 public void initGUI() {
85 if (windowClass.equals(Frame.class)) {
86 window = new Frame();
87 ((Frame) window).setUndecorated(true);
88 } else if (windowClass.equals(Dialog.class)) {
89 window = new Dialog(background);
90 ((Dialog) window).setUndecorated(true);
91 } else {
92 window = new Window(background);
93 }
94
95 window.setLocation(2 * dl, 2 * dl);
96 window.setPreferredSize(new Dimension(200, 200));
97 window.setLayout(new BorderLayout());
98
99 window.addComponentListener(new ComponentAdapter() {
100 public void componentResized(ComponentEvent e) {
101 applyShape();
102 }
103 });
104
105 south = new Label("South");
106 south.addMouseListener(new MouseAdapter() {
107 @Override
108 public void mouseClicked(MouseEvent e) {
109 clicked |= 1 << 3;
110 }
111 });
112 window.add(south, BorderLayout.SOUTH);
113
114 center = new List(5);
115 center.addMouseListener(new MouseAdapter() {
116 @Override
117 public void mouseClicked(MouseEvent e) {
118 clicked |= 1 << 2;
119 }
120 });
121 window.add(center, BorderLayout.CENTER);
122
123 north = new TextField("North");
124 north.addMouseListener(new MouseAdapter() {
125 @Override
126 public void mouseClicked(MouseEvent e) {
127 clicked |= 1 << 1;
128 }
129 });
130 window.add(north, BorderLayout.NORTH);
131
132 window.pack();
133 window.setVisible(true);
134 window.toFront();
135
136 System.out.println("Checking " + window.getClass().getName() + "...");
137 }
138
139 @Override
140 public void doTest() throws Exception {
141
142 robot.waitForIdle();
143
144 Point wls = window.getLocationOnScreen();
145 Point ls;
146 int y;
147 ls = north.getLocationOnScreen();
148 checkClick(ls.x + north.getWidth() / 3, ls.y + north.getHeight() / 2, 1);
149
150 ls = center.getLocationOnScreen();
151 checkClick(ls.x + center.getWidth() * 3 / 4, ls.y + center.getHeight() * 3 / 4, 2);
152
153 ls = south.getLocationOnScreen();
154 checkClick(ls.x + south.getWidth() * 2 / 3, ls.y + south.getHeight() / 2, 3);
155
156 ls = center.getLocationOnScreen();
157 checkClick(ls.x + center.getWidth() / 4, ls.y + center.getHeight() / 4, 2);
158
159 ls = north.getLocationOnScreen();
160 y = ls.y + north.getHeight() / 2;
161 checkClick(wls.x + 200 - (y - wls.y), y, 0);
162
163 EventQueue.invokeAndWait(window::toFront);
164 robot.waitForIdle();
165
166 ls = center.getLocationOnScreen();
167 y = ls.y + center.getHeight() / 2;
168 checkClick(wls.x + 200 - (y - wls.y), y, 0);
169
170 EventQueue.invokeAndWait(window::toFront);
171 robot.waitForIdle();
172
173 ls = south.getLocationOnScreen();
174 y = ls.y + south.getHeight() / 2;
175 checkClick(wls.x + 200 - (y - wls.y), y, 0);
176
177 EventQueue.invokeAndWait(window::dispose);
178 EventQueue.invokeAndWait(background::dispose);
179
180 robot.waitForIdle();
181 }
182
183 @Override
184 public void applyShape() {
185 Area shape = new Area(new Rectangle2D.Float(0, 0, 200, 200));
186 GeneralPath gp;
187 gp = new GeneralPath();
188 gp.moveTo(190, 0);
189 gp.lineTo(200, 0);
190 gp.lineTo(200, 10);
191 gp.lineTo(10, 200);
192 gp.lineTo(0, 200);
193 gp.lineTo(0, 190);
194 gp.closePath();
195 shape.subtract(new Area(gp));
196
197 window.setShape(shape);
198 }
199
200 void checkClick(int x, int y, int flag) throws Exception {
201
202 System.out.println("Trying to click point " + x + ", " + y + ", looking for " + flag + " flag to trigger.");
203
204 clicked = 0;
205 robot.mouseMove(x, y);
206 robot.click();
207
208 for (int i = 0; i < 100; i++)
209 if ((clicked & (1 << flag)) == 0)
210 robot.delay(50);
211 else
212 break;
213
214 if ((clicked & (1 << flag)) == 0)
215 throw new RuntimeException("FAIL: Flag " + flag + " is not triggered for point " + x + ", " + y + "!");
216 }
217 }