#ifndef ui_h
#define ui_h

#include "render.h"
#include "rect.h"

typedef struct {
	Font* font;
} UI;

Rectangle rectcut_left  (Rectangle* l, int a);
Rectangle rectcut_right (Rectangle* l, int a);
Rectangle rectcut_top   (Rectangle* l, int a);
Rectangle rectcut_bottom(Rectangle* l, int a);
Rectangle shrink_rect   (const Rectangle* l, int a);
Rectangle centre_rect   (
	const Rectangle* l,
	const Rectangle* t
);

void init_ui(UI* u, Font* f);
void ui_begin(UI* u, Rectangle* l);
void ui_end(UI* u);
int ui_button(
	UI* u,
	const Rectangle* l,
	const char* label
);
void ui_label(
	UI* u,
	const Rectangle* l,
	const char* text
);
void ui_container(
	UI* u,
	const Rectangle* l,
	Rectangle* r,
	const Rectangle* c
);

#endif