1 // -*- C++ -*-
2 // VisualBoyAdvance - Nintendo Gameboy/GameboyAdvance (TM) emulator.
3 // Copyright (C) 1999-2003 Forgotten
4 // Copyright (C) 2004 Forgotten and the VBA development team
5 
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 2, or(at your option)
9 // any later version.
10 //
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software Foundation,
18 // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 
20 #ifndef __VBA_INPUT_H__
21 #define __VBA_INPUT_H__
22 
23 #include <glib.h>
24 
25 namespace VBA
26 {
27 
28 enum EKey
29 {
30   KeyNone,
31   // GBA keys
32   KeyA,
33   KeyB,
34   KeySelect,
35   KeyStart,
36   KeyRight,
37   KeyLeft,
38   KeyUp,
39   KeyDown,
40   KeyR,
41   KeyL,
42   // VBA extension
43   KeySpeed,
44   KeyCapture
45 };
46 
47 enum EKeyFlag
48 {
49   // GBA keys
50   KeyFlagA       = 1 << 0,
51   KeyFlagB       = 1 << 1,
52   KeyFlagSelect  = 1 << 2,
53   KeyFlagStart   = 1 << 3,
54   KeyFlagRight   = 1 << 4,
55   KeyFlagLeft    = 1 << 5,
56   KeyFlagUp      = 1 << 6,
57   KeyFlagDown    = 1 << 7,
58   KeyFlagR       = 1 << 8,
59   KeyFlagL       = 1 << 9,
60   // VBA extension
61   KeyFlagSpeed   = 1 << 10,
62   KeyFlagCapture = 1 << 11,
63 };
64 
65 class Keymap
66 {
67  public:
68   Keymap();
69   ~Keymap();
70 
71   void vRegister(guint _uiVal, EKey _eKey);
72   void vClear();
73   inline EKey eGetKey(guint _uiVal);
74 
75  private:
76   GHashTable * m_pstTable;
77 
78   // noncopyable
79   Keymap(const Keymap &);
80   Keymap & operator=(const Keymap &);
81 };
82 
eGetKey(guint _uiVal)83 inline EKey Keymap::eGetKey(guint _uiVal)
84 {
85   return (EKey)GPOINTER_TO_UINT(g_hash_table_lookup(m_pstTable,
86                                                     GUINT_TO_POINTER(_uiVal)));
87 }
88 
89 } // namespace VBA
90 
91 
92 #endif // __VBA_INPUT_H__
93