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

   1 #ifndef DRAW_H
   2 #define DRAW_H
   3
   4 #include <stdint.h>
   5 #include <avr/pgmspace.h>
   6 #include "video_properties.h"
   7
   8 #define c_BLACK  0
   9 #define c_WHITE  1
  10 #define c_INVERT 2
  11 #define c_NONE   -1
  12
  13
  14 void sp(uint8_t x, uint8_t y, uint8_t color);
  15
  16 void set_pixel(uint8_t x, uint8_t y, uint8_t color);
  17 // TODO: may need unsigned char get_pixel(uint8_t x, uint8_t y);
  18
  19 void fill(uint8_t color);
  20 // TODO: may need  void shift(uint8_t distance, uint8_t direction);
  21
  22 void draw_line(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, uint8_t c);
  23 void draw_row(uint8_t x, uint8_t y0, uint8_t y1, uint8_t c);
  24 void draw_col(uint8_t y, uint8_t x0, uint8_t x1, uint8_t c);
  25
  26 void _draw_rect(uint8_t x0, uint8_t y0, uint8_t w, uint8_t h, int8_t c, int8_t fc);
  27 void _draw_circle(uint8_t x0, uint8_t y0, uint8_t radius, int8_t c, int8_t fc);
  28
  29 void draw_rect(uint8_t x0, uint8_t y0, uint8_t w, uint8_t h, uint8_t c);
  30 void fill_rect(uint8_t x0, uint8_t y0, uint8_t w, uint8_t h, uint8_t c);
  31 void draw_circle(uint8_t x0, uint8_t y0, uint8_t radius, char c);
  32 void fill_circle(uint8_t x0, uint8_t y0, uint8_t radius, char c);
  33
  34 // 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);
  35 // TODO draw_bitmap() will be useful for printing text, as printing text
  36 // TODO is drawing font elements, and font elements are ... bitmaps.
  37 void draw_8bpp_bitmap( uint8_t pos_x, uint8_t pos_y, uint8_t width, uint8_t height, const uint8_t* image );
  38 void pgm_draw_8bpp_bitmap( uint8_t pos_x, uint8_t pos_y, uint8_t width, uint8_t height, const uint8_t* image );
  39
  40 void draw_char ( uint8_t pos_x, uint8_t pos_y, uint8_t ch);
  41 void draw_string ( uint8_t pos_x, uint8_t pos_y, const char *text);
  42
  43 void clear_screen( void );
  44
  45 #endif