#ifndef INITCAIRO_H
#define INITCAIRO_H

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <unistd.h>

#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <cairo.h>
#include <cairo-xlib.h>

typedef struct {
	Display *display;
	Window win;
	Colormap cmap;
	Atom wm_protocols;
	Atom wm_delete_window;
	cairo_surface_t *sfc;
	cairo_t *ctx;
	struct timeval start_time;
	unsigned long frames;
	double elapsed, frametime;
	unsigned int width;
	unsigned int height;
	cairo_matrix_t matrix;
	double scalefactor;
} GraphicsInfo;

int initCairo(int screen, int mask, int width, int height, const char *name, GraphicsInfo *info);
void destroyCairo(GraphicsInfo *info);

void startTimer(GraphicsInfo *info);
void waitUpdateTimer(GraphicsInfo *info);
int checkEvents(GraphicsInfo *info, int (*process)(GraphicsInfo*, XEvent*, void*), void (*draw)(void*), void *data);

#endif