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SoKeyboardEvent.h
1 #ifndef COIN_SOKEYBOARDEVENT_H
2 #define COIN_SOKEYBOARDEVENT_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/events/SoButtonEvent.h>
28
29 // Avoid problem with Microsoft Visual C++ Win32 API headers (yes,
30 // they actually #define DELETE in their WINNT.H header file).
31 #ifdef DELETE
32 #define SOKEYBOARDEVENT_UNDEF_DELETE
33 #undef DELETE
34 #endif // DELETE
35
36
37 #define SO_KEY_PRESS_EVENT(EVENT, KEY) \
38 (SoKeyboardEvent::isKeyPressEvent(EVENT, SoKeyboardEvent::KEY))
39
40 #define SO_KEY_RELEASE_EVENT(EVENT, KEY) \
41 (SoKeyboardEvent::isKeyReleaseEvent(EVENT, SoKeyboardEvent::KEY))
42
43
44 class COIN_DLL_API SoKeyboardEvent : public SoButtonEvent {
45 typedef SoButtonEvent inherited;
46 SO_EVENT_HEADER();
47
48 public:
49 static void initClass(void);
50
51 SoKeyboardEvent(void);
52 virtual ~SoKeyboardEvent();
53
54 enum Key {
55 ANY = 0,
56 UNDEFINED = 1,
57
58 LEFT_SHIFT = 0xffe1, RIGHT_SHIFT, LEFT_CONTROL, RIGHT_CONTROL,
59 LEFT_ALT = 0xffe9, RIGHT_ALT,
60
61 NUMBER_0 = 0x0030, NUMBER_1, NUMBER_2, NUMBER_3, NUMBER_4, NUMBER_5,
62 NUMBER_6, NUMBER_7, NUMBER_8, NUMBER_9,
63
64 A = 0x0061, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T,
65 U, V, W, X, Y, Z,
66
67 HOME = 0xff50, LEFT_ARROW, UP_ARROW, RIGHT_ARROW, DOWN_ARROW,
68 PAGE_UP, PAGE_DOWN, END,
69 PRIOR = 0xff55, NEXT,
70
71 PAD_ENTER = 0xff8d,
72 PAD_F1 = 0xff91, PAD_F2, PAD_F3, PAD_F4,
73 PAD_0 = 0xff9e, PAD_1 = 0xff9c, PAD_2 = 0xff99, PAD_3 = 0xff9b,
74 PAD_4 = 0xff96, PAD_5 = 0xff9d, PAD_6 = 0xff98, PAD_7 = 0xff95,
75 PAD_8 = 0xff97, PAD_9 = 0xff9a,
76 PAD_ADD = 0xffab, PAD_SUBTRACT = 0xffad,
77 PAD_MULTIPLY = 0xffaa, PAD_DIVIDE = 0xffaf,
78 PAD_SPACE = 0xff8d, PAD_TAB = 0xff89,
79 PAD_INSERT = 0xff9e, PAD_DELETE = 0xff9f, PAD_PERIOD = 0xff9f,
80
81 F1 = 0xffbe, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12,
82
83 BACKSPACE = 0xff08, TAB = 0xff09,
84 RETURN = 0xff0d, ENTER = 0xff0d,
85 PAUSE = 0xff13, SCROLL_LOCK = 0xff14,
86 ESCAPE = 0xff1b, DELETE = 0xffff, KEY_DELETE = DELETE,
87 PRINT = 0xff61, INSERT = 0xff63,
88 NUM_LOCK = 0xff7f, CAPS_LOCK = 0xffe5, SHIFT_LOCK = 0xffe6,
89
90 SPACE = 0x0020, APOSTROPHE = 0x0027,
91 COMMA = 0x002c, MINUS = 0x002d, PERIOD = 0x002e, SLASH = 0x002f,
92 SEMICOLON = 0x003b, EQUAL = 0x003d,
93 BRACKETLEFT = 0x005b, BACKSLASH = 0x005c,
94 BRACKETRIGHT = 0x005d, GRAVE = 0x0060
95 };
96
97 void setKey(Key key);
98 Key getKey(void) const;
99
100 void setPrintableCharacter(const char c);
101 char getPrintableCharacter(void) const;
102
103 static SbBool isKeyPressEvent(const SoEvent * e, Key whichKey);
104 static SbBool isKeyReleaseEvent(const SoEvent * e, Key whichKey);
105
106 static SbBool enumToString(Key enumval, SbString & stringrep);
107
108 private:
109 Key key;
110 char printable;
111 char isprintableset;
112
113 }; // SoKeyboardEvent
114
115 // Avoid problem with Microsoft Win32 API headers (see above). Define
116 // DELETE back to its value in the MSVC header file.
117 //
118 // FIXME: we shouldn't uncritically trust this value to come from the
119 // MSVC headers, but rather check in the block at the top to see that
120 // it matches the value we believe it does. Alternatively, we could
121 // just don't bother to set it back -- it seems quite unlikely that
122 // this would break any client code, but if so, it would be a simple
123 // fix on the client side to get around it -- just rearrange
124 // headers. 20040629 mortene.
125 #ifdef SOKEYBOARDEVENT_UNDEF_DELETE
126 #define DELETE (0x00010000L)
127 #undef SOKEYBOARDEVENT_UNDEF_DELETE
128 #endif // SOKEYBOARDEVENT_UNDEF_DELETE
129
130 #endif // !COIN_SOKEYBOARDEVENT_H

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