使用pango-Cairo列出系统中的有效字体

使用pango-Cairo列出系统中的有效字体,代码来源于gtk-app-devel-list

fonts list using pango

#include <glib.h>
#include <pango/pangocairo.h> 

static void list_fonts ()
{
    int i;
    PangoFontFamily ** families;
    int n_families;
    PangoFontMap * fontmap; 

    fontmap = pango_cairo_font_map_get_default();
    pango_font_map_list_families (fontmap, & families, & n_families);
    printf ("There are %d families\n", n_families);
    for (i = 0; i < n_families; i++) {
        PangoFontFamily * family = families[i];
        const char * family_name; 

        family_name = pango_font_family_get_name (family);
        printf ("Family %d: %s\n", i, family_name);
    }
    g_free (families);
} 

int main (int argc, char ** argv)
{
    list_fonts ();
    return 0;
} 

makefile

pango-list-typefaces:   pango-list-typefaces.c
        cc -o $@ -Wall -g pango-list-typefaces.c \
        `pkg-config --cflags --libs pango` \
        `pkg-config --cflags --libs cairo` \
        `pkg-config --cflags --libs pangocairo` \
        `pkg-config --cflags --libs glib-2.0`