/* gcc -Wall `pkg-config --cflags --libs cairo` test.c -o test */

#include <stdio.h>
#include <stdlib.h>
#include <cairo.h>

static const char font_family [] = "Terminus" ;

static void
render_text (cairo_surface_t * surface)
{
	const char * text ;
	cairo_t * cr ;

	cr = cairo_create (surface) ;

	cairo_set_source_rgb (cr, 1.0, 1.0, 1.0) ;

	/* Print title. */
	cairo_select_font_face (cr, font_family, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL) ;
	cairo_set_font_size (cr, 30.0) ;

	text = "Big text" ;
	cairo_move_to (cr, 20.0, 48.0) ;
	cairo_show_text (cr, text) ;

	cairo_set_font_size (cr, 12.0) ;

	text = "Normal text" ;
	cairo_move_to (cr, 20.0, 100.0) ;
	cairo_show_text (cr, text) ;

	cairo_destroy (cr) ;
} /* render_text */

int
main (void)
{
	cairo_surface_t * surface = NULL ;
	cairo_status_t status ;

	surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 400, 300) ;
	if (surface == NULL || cairo_surface_status (surface) != CAIRO_STATUS_SUCCESS)
	{	status = cairo_surface_status (surface) ;
		printf ("Error while creating surface : %s\n", cairo_status_to_string (status)) ;
		exit (1) ;
		} ;

	cairo_surface_flush (surface) ;

	render_text (surface) ;

	status = cairo_surface_write_to_png (surface, "test.png") ;
	if (status != CAIRO_STATUS_SUCCESS)
		printf ("Error while creating PNG file : %s\n", cairo_status_to_string (status)) ;

	cairo_surface_destroy (surface) ;

	return 0 ;
} /* main */