1 /*
2 * Copyright (c) 2010, 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.
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 * @summary Check if a window set with shape clips the contents
36 *
37 * Test Description: Check if PERPIXEL_TRANSPARENT Translucency type is supported
38 * by the current platform. Proceed if it is supported. Apply different types
39 * of shapes on a Window which contains some awt components. Shape should be
40 * applied in such a way that some components are partially clipped off. Check
41 * if the components appear only partially and events work correctly for those
42 * components - i.e. events occur only on the areas which appear and do not
43 * occur on the clipped off areas. Events should be checked by clicking on the
44 * visible and clipped regions. Repeat this for Window, Dialog and Frame.
45 * Expected Result: If PERPIXEL_TRANSPARENT Translucency type is supported, clicking
46 * on clipped region should deliver the event to the background (it should be
47 * another Window behind the test window)
48 *
49 * @author mrkam
50 * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com)
51 * @library ../../../../lib/testlibrary
52 * @build Common ExtendedRobot
53 * @run main SetShapeAndClick
54 */
55
56 public class SetShapeAndClick extends Common {
57
58 Component south, center, north;
59 volatile int clicked;
60
61 public static void main(String[] args) throws Exception {
62 if (checkTranslucencyMode(GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
63 for (Class<Window> windowClass: WINDOWS_TO_TEST)
64 new SetShapeAndClick(windowClass).doTest();
65 }
66
67 public SetShapeAndClick(Class windowClass) throws Exception {
68 super(windowClass);
69 }
70
71 public void initBackgroundFrame() {
72 super.initBackgroundFrame();
73 background.addMouseListener(new MouseAdapter() {
74 @Override
75 public void mouseClicked(MouseEvent e) {
76 clicked |= 1 << 0;
77 }
78 });
79 }
80
81 public void initGUI() {
82 if (windowClass.equals(Frame.class)) {
83 window = new Frame();
84 ((Frame) window).setUndecorated(true);
85 } else if (windowClass.equals(Dialog.class)) {
86 window = new Dialog(background);
87 ((Dialog) window).setUndecorated(true);
88 } else {
89 window = new Window(background);
90 }
91
92 window.setLocation(2 * dl, 2 * dl);
93 window.setPreferredSize(new Dimension(200, 200));
94 window.setLayout(new BorderLayout());
95
96 window.addComponentListener(new ComponentAdapter() {
97 public void componentResized(ComponentEvent e) {
98 applyShape();
99 }
100 });
101
102 south = new Label("South");
103 south.addMouseListener(new MouseAdapter() {
104 @Override
105 public void mouseClicked(MouseEvent e) {
106 clicked |= 1 << 3;
107 }
108 });
109 window.add(south, BorderLayout.SOUTH);
110
111 center = new List(5);
112 center.addMouseListener(new MouseAdapter() {
113 @Override
114 public void mouseClicked(MouseEvent e) {
115 clicked |= 1 << 2;
116 }
117 });
118 window.add(center, BorderLayout.CENTER);
119
120 north = new TextField("North");
121 north.addMouseListener(new MouseAdapter() {
122 @Override
123 public void mouseClicked(MouseEvent e) {
124 clicked |= 1 << 1;
125 }
126 });
127 window.add(north, BorderLayout.NORTH);
128
129 window.pack();
130 window.setVisible(true);
131 window.toFront();
132
133 System.out.println("Checking " + window.getClass().getName() + "...");
134 }
135
136 public void doTest() throws Exception {
137
138 robot.waitForIdle();
139
140 Point wls = window.getLocationOnScreen();
141 Point ls;
142 int y;
143 ls = north.getLocationOnScreen();
144 checkClick(ls.x + north.getWidth() / 3, ls.y + north.getHeight() / 2, 1);
145
146 ls = center.getLocationOnScreen();
147 checkClick(ls.x + center.getWidth() * 3 / 4, ls.y + center.getHeight() * 3 / 4, 2);
148
149 ls = south.getLocationOnScreen();
150 checkClick(ls.x + south.getWidth() * 2 / 3, ls.y + south.getHeight() / 2, 3);
151
152 ls = center.getLocationOnScreen();
153 checkClick(ls.x + center.getWidth() / 4, ls.y + center.getHeight() / 4, 2);
154
155 ls = north.getLocationOnScreen();
156 y = ls.y + north.getHeight() / 2;
157 checkClick(wls.x + 200 - (y - wls.y), y, 0);
158
159 EventQueue.invokeAndWait(window::toFront);
160 robot.waitForIdle();
161
162 ls = center.getLocationOnScreen();
163 y = ls.y + center.getHeight() / 2;
164 checkClick(wls.x + 200 - (y - wls.y), y, 0);
165
166 EventQueue.invokeAndWait(window::toFront);
167 robot.waitForIdle();
168
169 ls = south.getLocationOnScreen();
170 y = ls.y + south.getHeight() / 2;
171 checkClick(wls.x + 200 - (y - wls.y), y, 0);
172
173 EventQueue.invokeAndWait(window::dispose);
174 EventQueue.invokeAndWait(background::dispose);
175
176 robot.waitForIdle();
177 }
178
179 @Override
180 public void applyShape() {
181 Area shape = new Area(new Rectangle2D.Float(0, 0, 200, 200));
182 GeneralPath gp;
183 gp = new GeneralPath();
184 gp.moveTo(190, 0);
185 gp.lineTo(200, 0);
186 gp.lineTo(200, 10);
187 gp.lineTo(10, 200);
188 gp.lineTo(0, 200);
189 gp.lineTo(0, 190);
190 gp.closePath();
191 shape.subtract(new Area(gp));
192
193 window.setShape(shape);
194 }
195
196 void checkClick(int x, int y, int flag) throws Exception {
197
198 System.out.println("Trying to click point " + x + ", " + y + ", looking for " + flag + " flag to trigger.");
199
200 clicked = 0;
201 robot.mouseMove(x, y);
202 robot.click();
203
204 for (int i = 0; i < 100; i++)
205 if ((clicked & (1 << flag)) == 0)
206 robot.delay(50);
207 else
208 break;
209
210 if ((clicked & (1 << flag)) == 0)
211 throw new RuntimeException("FAIL: Flag " + flag + " is not triggered for point " + x + ", " + y + "!");
212 }
213 }