File:Cairo example.svg

#include <cairo.h>
#include <stdio.h>
 
int main(int argc, char **argv) {
    cairo_t *cr;
    cairo_surface_t *surface;
    cairo_pattern_t *pattern;
    cairo_text_extents_t text;
    int x,y;
 
    surface = (cairo_surface_t *)cairo_svg_surface_create("beispiel.svg", 100.0, 100.0);
    cr = cairo_create(surface);
 
    /* Quadrate im Hintergrund zeichnen */
    for (x=0; x<10; x++)
       for (y=0; y<10; y++)
           cairo_rectangle(cr, x*10.0, y*10.0, 5, 5);
 
    pattern = cairo_pattern_create_radial(50, 50, 5, 50, 50, 50);
    cairo_pattern_add_color_stop_rgb(pattern, 0, 0.75, 0.15, 0.99);
    cairo_pattern_add_color_stop_rgb(pattern, 0.9, 1, 1, 1);
 
    cairo_set_source(cr, pattern);
    cairo_fill(cr);
 
    /* Schrift im Vordergrund */
    cairo_set_font_size (cr, 15);
    cairo_select_font_face (cr, "Georgia",
        CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD);
    cairo_set_source_rgb (cr, 0, 0, 0);
 
    cairo_move_to(cr, 10, 25);
    cairo_show_text(cr, "Hallo");
 
    cairo_move_to(cr, 10, 75);
    cairo_show_text(cr, "Wikipedia!");
 
    cairo_destroy (cr);
    cairo_surface_destroy (surface);
    return 0;
}