summaryrefslogtreecommitdiff
path: root/src/cInput.h
blob: 00ddb7d136b407ee61950a60cd18775879d1d016 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
#ifndef CINPUT_H_
#define CINPUT_H_

#include <stdio.h>
#include <unistd.h>
#include <termios.h>
#include <sys/select.h>

#ifdef __linux__
#elif _WIN32
  #error "Platforn not supported"
#else
  #error "Platforn not supported"
#endif

#define _EVENT_NULL   0
#define _EVENT_CHAR   1
#define _EVENT_KEY    2
#define _EVENT_MOUSE  3
#define _EVENT_TERM   4

struct sInputEvent
{
  unsigned int type;
  unsigned char c;
  unsigned int b;
  int x, y;
};
/**
* ##cInput
* * puts STDIN in raw mode
* * activates mouse tracking
* * reverts console back to normal operation on destruction.
* Compatible with xterm compatible terminal emulators
*/
class cInput
{
public:
  cInput();

  ~cInput();

  /** Reads inputevents
  * returns event struct
  * ### sInputEvent.type
  * * _EVENT_NULL: No input recorded
  * * _EVENT_CHAR: A Key was pressed, stored in .c
  * * _EVENT_KEY: Escape sequence recorded, stored in .c without escape char
  * * _EVENT_MOUSE: Console registered click at (.x, .y) with origin at (0,0) (top left). Mouse button stored in b.
  * * _EVENT_TERM: Console registered Ctrl+C
  */
  sInputEvent poll();

private:
  struct termios original, raw;
};

#endif /* end of include guard:  */