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Quick and dirty `xcb_list_fonts` demo
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#include <stdlib.h> | |
#include <stdio.h> | |
#include <string.h> | |
#include <xcb/xcb.h> | |
static void list_fonts(xcb_connection_t *c) | |
{ | |
// On my mac there are 10,000+ fonts! | |
uint16_t max_names = 20000; | |
const char *pattern = "*"; | |
uint16_t pattern_length = strlen(pattern); | |
xcb_list_fonts_cookie_t fonts_cookie = xcb_list_fonts(c, max_names, pattern_length, pattern); | |
xcb_generic_error_t *error = NULL; | |
xcb_list_fonts_reply_t *fonts_reply = xcb_list_fonts_reply(c, fonts_cookie, &error); | |
// Should error check here. | |
int nfonts = xcb_list_fonts_names_length(fonts_reply); | |
printf("Got %d fonts\n", nfonts); | |
for (xcb_str_iterator_t names_iterator = xcb_list_fonts_names_iterator(fonts_reply); | |
names_iterator.rem != 0; xcb_str_next(&names_iterator)) | |
{ | |
// WARNING: Not null-terminated! | |
const char *name = xcb_str_name(names_iterator.data); | |
int name_length = xcb_str_name_length(names_iterator.data); | |
printf("%.*s\n", name_length, name); | |
; | |
} | |
} |
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