01: /*
02: * @(#)RobotHelper.java 1.2 02/10/24
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: /* abstract class for platform dependent robot helper */
28:
29: package sun.awt;
30:
31: import java.awt.*;
32: import java.awt.image.*;
33: import java.awt.event.*;
34: import sun.awt.qt.QtRobotHelper;
35:
36: public abstract class RobotHelper {
37:
38: public abstract BufferedImage getScreenImage(Rectangle screenRect);
39:
40: public abstract Color getPixelColor(int x, int y);
41:
42: public abstract void doMouseAction(int x, int y, int buttons,
43: boolean pressed);
44:
45: public abstract void doKeyAction(int keycode, boolean pressed);
46:
47: static RobotHelper getRobotHelper(GraphicsDevice graphicsDevice) {
48: /* Construct an appropriate RobotHelper for this graphics device */
49: try {
50: return new QtRobotHelper(graphicsDevice);
51: } catch (Exception ex) {
52: System.out.println("Error in creating a helper: " + ex);
53: return null;
54: }
55: }
56:
57: /* utility function to convert keycode + modifier to char */
58: char getKeyChar(int keycode, int modifiers) {
59: char c = KeyEvent.CHAR_UNDEFINED;
60:
61: if (keycode >= KeyEvent.VK_A && keycode <= KeyEvent.VK_Z) {
62: if ((modifiers & InputEvent.SHIFT_MASK) != 0) {
63: c = (char) ('A' + (keycode - KeyEvent.VK_A));
64: } else {
65: c = (char) ('a' + (keycode - KeyEvent.VK_A));
66: }
67: } else if (keycode >= KeyEvent.VK_0 && keycode <= KeyEvent.VK_9) {
68: c = (char) ('0' + (keycode - KeyEvent.VK_0));
69: }
70: return c;
71: }
72: }
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