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    | xcb_list_fonts_with_info(3) | XCB Requests | xcb_list_fonts_with_info(3) | 
NAME¶
xcb_list_fonts_with_info - get matching font names and information
SYNOPSIS¶
#include <xcb/xproto.h>
Request function¶
xcb_list_fonts_with_info_cookie_t xcb_list_fonts_with_info(xcb_connection_t *conn, uint16_t max_names, uint16_t pattern_len, const char *pattern);
Reply datastructure¶
typedef struct xcb_list_fonts_with_info_reply_t {
    uint8_t        response_type;
    uint8_t        name_len;
    uint16_t       sequence;
    uint32_t       length;
    xcb_charinfo_t min_bounds;
    uint8_t        pad0[4];
    xcb_charinfo_t max_bounds;
    uint8_t        pad1[4];
    uint16_t       min_char_or_byte2;
    uint16_t       max_char_or_byte2;
    uint16_t       default_char;
    uint16_t       properties_len;
    uint8_t        draw_direction;
    uint8_t        min_byte1;
    uint8_t        max_byte1;
    uint8_t        all_chars_exist;
    int16_t        font_ascent;
    int16_t        font_descent;
    uint32_t       replies_hint;
} xcb_list_fonts_with_info_reply_t;
Reply function¶
xcb_list_fonts_with_info_reply_t *xcb_list_fonts_with_info_reply(xcb_connection_t *conn, xcb_list_fonts_with_info_cookie_t cookie, xcb_generic_error_t **e);
Reply accessors¶
xcb_fontprop_t *xcb_list_fonts_with_info_properties(const xcb_list_fonts_with_info_request_t *reply);
int xcb_list_fonts_with_info_properties_length(const xcb_list_fonts_with_info_reply_t *reply);
xcb_fontprop_iterator_t xcb_list_fonts_with_info_properties_iterator(const xcb_list_fonts_with_info_reply_t *reply);
char *xcb_list_fonts_with_info_name(const xcb_list_fonts_with_info_request_t *reply);
int xcb_list_fonts_with_info_name_length(const xcb_list_fonts_with_info_reply_t *reply);
xcb_generic_iterator_t
    xcb_list_fonts_with_info_name_end(const
    xcb_list_fonts_with_info_reply_t *reply);
  
REQUEST ARGUMENTS¶
- conn
 - The XCB connection to X11.
 - max_names
 - The maximum number of fonts to be returned.
 - pattern_len
 - The length (in bytes) of pattern.
 - 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.
 
REPLY FIELDS¶
- response_type
 - The type of this reply, in this case XCB_LIST_FONTS_WITH_INFO. This field is also present in the xcb_generic_reply_t and can be used to tell replies apart from each other.
 - sequence
 - The sequence number of the last request processed by the X11 server.
 - length
 - The length of the reply, in words (a word is 4 bytes).
 - name_len
 - The number of matched font names.
 - min_bounds
 - minimum bounds over all existing char
 - max_bounds
 - maximum bounds over all existing char
 - min_char_or_byte2
 - first character
 - max_char_or_byte2
 - last character
 - default_char
 - char to print for undefined character
 - properties_len
 - how many properties there are
 - draw_direction
 - One of the following values:
 
- XCB_FONT_DRAW_LEFT_TO_RIGHT
 - TODO: NOT YET DOCUMENTED.
 - XCB_FONT_DRAW_RIGHT_TO_LEFT
 - TODO: NOT YET DOCUMENTED.
 
- min_byte1
 - TODO: NOT YET DOCUMENTED.
 - max_byte1
 - TODO: NOT YET DOCUMENTED.
 - all_chars_exist
 - flag if all characters have nonzero size
 - font_ascent
 - baseline to top edge of raster
 - font_descent
 - baseline to bottom edge of raster
 - replies_hint
 - An indication of how many more fonts will be returned. This is only a hint and may be larger or smaller than the number of fonts actually returned. A zero value does not guarantee that no more fonts will be returned.
 
DESCRIPTION¶
Gets a list of available font names which match the given pattern.
RETURN VALUE¶
Returns an xcb_list_fonts_with_info_cookie_t. Errors have to be handled when calling the reply function xcb_list_fonts_with_info_reply.
If you want to handle errors in the event loop instead, use xcb_list_fonts_with_info_unchecked. See xcb-requests(3) for details.
ERRORS¶
This request does never generate any errors.
SEE ALSO¶
AUTHOR¶
Generated from xproto.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.
| libxcb 1.17.0 | X Version 11 |