Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
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_IN-
		 FO. 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
       xcb-requests(3)

AUTHOR
       Generated from xproto.xml. Contact xcb@lists.freedesktop.org for	cor-
       rections	and improvements.

X Version 11			  libxcb 1.12	   xcb_list_fonts_with_info(3)

NAME | SYNOPSIS | REQUEST ARGUMENTS | REPLY FIELDS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO | AUTHOR

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=xcb_list_fonts_with_info&sektion=3&manpath=FreeBSD+12.0-RELEASE+and+Ports>

home | help