/* shapes.h */
#pragma once
#include <gui.h>

#define MaxX        640
#define MaxY        480
#define x40x25xT    0x00
#define x640x480x16 0x12

#define FlagNone    0x00 // 00 00
#define FlagSolid   0x01 // 00 01

struct s_point {
    int16 x;
    int16 y;
    int8 color:4;
} packed;
typedef struct s_point point;

struct s_line {
    point *p1;
    point *p2;
    int8 color:4;
    int16 thickness;
} packed;
typedef struct s_line line;

struct s_rectangle {
    point *p1;
    point *p2;
    int8 fgcolor:4;
    int8 bgcolor:4;
    int16 thickness;
    int8 flags:4;
} packed;
typedef struct s_rectangle rectangle;

struct s_rgb {
    int8 red;
    int8 green;
    int8 blue;
    int8 _;
} packed;
typedef struct s_rgb rgb;

rgb **setpalettes(void);
void setpalette(int8,rgb*);
void videomode(int8);
int16 getmaxx(void);
int16 getmaxy(void);
boolean drawpoint(point*);
boolean drawline(line*);
boolean drawrectangle(rectangle*);

// constructors
point *mkpoint(int16,int16,int8);
line *mkline(point*,point*,int8,int16);
rectangle *mkrectangle(point*,point*,int8,int8,int16,boolean);
rgb *mkrgb(int8,int8,int8);