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[VM][General] Merge upstream 2016-03-01. (Pahse 1).
[csp-qt/common_source_project-fm7.git] / source / src / vm / multi8 / keyboard.h
1 /*
2         MITSUBISHI Electric MULTI8 Emulator 'EmuLTI8'
3
4         Author : Takeda.Toshiya
5         Date   : 2006.09.15 -
6
7         [ keyboard ]
8 */
9
10 #ifndef _KEYBOARD_H_
11 #define _KEYBOARD_H_
12
13 #include "../vm.h"
14 #include "../../emu.h"
15 #include "../device.h"
16
17 class KEYBOARD : public DEVICE
18 {
19 private:
20         int init;
21         uint8_t code, code_prev, stat;
22         bool caps, caps_prev;
23         bool graph, graph_prev;
24         bool kana, kana_prev;
25         const uint8_t* key_stat;
26         
27 public:
28         KEYBOARD(VM* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu) {}
29         ~KEYBOARD() {}
30         
31         // common functions
32         void initialize();
33         void reset();
34         void write_io8(uint32_t addr, uint32_t data);
35         uint32_t read_io8(uint32_t addr);
36         void event_frame();
37         void save_state(FILEIO* state_fio);
38         bool load_state(FILEIO* state_fio);
39 };
40
41 #endif
42