vt100.h

   1 #ifndef __RLS_VT100__
   2 #define __RLS_VT100__
   3
   4 #include <stdint.h>
   5
   6
   7 #define VT100_ESC_BUF           24
   8
   9 typedef struct vt100
  10 {
  11         int wid, hgt;                           // size
  12         int cx, cy;                             // cursor position
  13         enum
  14         {
  15                 CM_NORM = 0,
  16                 CM_HIDE,
  17                 CM_BIG
  18         } cmode;                                // cursor mode
  19         int att, col;                           // current attribute and colour
  20         uint8_t *screen, *colour, *attrib;      // screen data
  21
  22         uint8_t esc[VT100_ESC_BUF];             // buffer for escape sequence
  23         int esc_len;
  24
  25         uint8_t prev_char;
  26 } vt100;
  27
  28
  29 vt100* init_term (int width, int height);
  30 vt100* resize_term (vt100 *term, int width, int height);
  31 void term_process (vt100 *term, const char *data, int len);
  32 void term_copy_data (vt100 *term, int fd);
  33
  34 #endif