git.defcon.no Git - avrfbosd/blob - draw.h

   1 #ifndef DRAW_H
   2 #define DRAW_H
   3
   4 #include <stdint.h>
   5 #include "video_properties.h"
   6
   7 #define c_BLACK  0
   8 #define c_WHITE  1
   9 #define c_INVERT 2
  10 #define c_NONE   -1
  11
  12
  13 void sp(uint8_t x, uint8_t y, uint8_t color);
  14
  15 void set_pixel(uint8_t x, uint8_t y, uint8_t color);
  16 // TODO: may need unsigned char get_pixel(uint8_t x, uint8_t y);
  17
  18 void fill(uint8_t color);
  19 // TODO: may need  void shift(uint8_t distance, uint8_t direction);
  20
  21 void draw_line(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, uint8_t c);
  22 void draw_row(uint8_t x, uint8_t y0, uint8_t y1, uint8_t c);
  23 void draw_col(uint8_t y, uint8_t x0, uint8_t x1, uint8_t c);
  24
  25 void _draw_rect(uint8_t x0, uint8_t y0, uint8_t w, uint8_t h, int8_t c, int8_t fc);
  26 void _draw_circle(uint8_t x0, uint8_t y0, uint8_t radius, int8_t c, int8_t fc);
  27
  28 void draw_rect(uint8_t x0, uint8_t y0, uint8_t w, uint8_t h, uint8_t c);
  29 void fill_rect(uint8_t x0, uint8_t y0, uint8_t w, uint8_t h, uint8_t c);
  30 void draw_circle(uint8_t x0, uint8_t y0, uint8_t radius, char c);
  31 void fill_circle(uint8_t x0, uint8_t y0, uint8_t radius, char c);
  32
  33 // TODO: WILL need  void draw_bitmap(uint8_t x, uint8_t y, const unsigned char * bmp, uint16_t i = 0, uint8_t width = 0, uint8_t lines = 0);
  34 // TODO draw_bitmap() will be useful for printing text, as printing text
  35 // TODO is drawing font elements, and font elements are ... bitmaps.
  36
  37 #endif