DOKK / manpages / debian 10 / libxcb-doc / xcb_list_fonts_names_length.3.en
xcb_list_fonts(3) XCB Requests xcb_list_fonts(3)

xcb_list_fonts - get matching font names

#include <xcb/xproto.h>

xcb_list_fonts_cookie_t xcb_list_fonts(xcb_connection_t *conn, uint16_t max_names, uint16_t pattern_len, const char *pattern);

typedef struct xcb_list_fonts_reply_t {


    uint8_t  response_type;


    uint8_t  pad0;


    uint16_t sequence;


    uint32_t length;


    uint16_t names_len;


    uint8_t  pad1[22];
} xcb_list_fonts_reply_t;

xcb_list_fonts_reply_t *xcb_list_fonts_reply(xcb_connection_t *conn, xcb_list_fonts_cookie_t cookie, xcb_generic_error_t **e);

int xcb_list_fonts_names_length(const xcb_list_fonts_reply_t *reply);

xcb_str_iterator_t xcb_list_fonts_names_iterator(const xcb_list_fonts_reply_t *reply);

The XCB connection to X11.
The maximum number of fonts to be returned.
The length (in bytes) of pattern.
A font pattern, for example "-misc-fixed-*".

The asterisk (*) is a wildcard for any number of characters. The question mark (?) is a wildcard for a single character. Use of uppercase or lowercase does not matter.

The type of this reply, in this case XCB_LIST_FONTS. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
The sequence number of the last request processed by the X11 server.
The length of the reply, in words (a word is 4 bytes).
The number of font names.

Gets a list of available font names which match the given pattern.

Returns an xcb_list_fonts_cookie_t. Errors have to be handled when calling the reply function xcb_list_fonts_reply.

If you want to handle errors in the event loop instead, use xcb_list_fonts_unchecked. See xcb-requests(3) for details.

This request does never generate any errors.

xcb-requests(3)

Generated from xproto.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

libxcb 1.13.1 X Version 11