color_reader.h

   1 #ifndef  COLOR_READER_H
   2 #define  COLOR_READER_H
   3
   4 #include <termios.h>
   5 #include "rgb.h"
   6
   7 /* code to read *actual* colors from terminal.
   8    this is not possible with ncurses
   9    (color_content() returns impl.-defined default colors).
  10    all functions return 0 on success, and non-0 on failure. */
  11
  12 struct color_reader {
  13         int fd;
  14         struct termios t;
  15 };
  16
  17 int color_reader_init(struct color_reader *cr);
  18 int color_reader_get_color(struct color_reader *cr, int colnr, rgb_t*out);
  19 int color_reader_close(struct color_reader *cr);
  20
  21 #pragma RcB2 DEP "color_reader.c"
  22
  23 #endif