#ifndef _GUI_H_
#define _GUI_H_

#define MAX_WIDGETS	6

struct Widget
{
	unsigned short x1, y1, x2, y2;
	void (*on_press)();		// callback function
};

void GUI_init();

void GUI_add_button(unsigned short left_x, unsigned short top_y,
					unsigned short width, unsigned short height,
					flash unsigned char* bitmap, void (*on_press)());

// scan the screen and execut callbacks if any
void GUI_poll();


#endif