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man pages section 3: Library Interfaces and Headers

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Updated: Thursday, June 13, 2019
 
 

FcCharSetFirstPage (3)

Name

FcCharSetFirstPage - Start enumerating charset contents

Synopsis

#include <fontconfig/fontconfig.h>

FcChar32 FcCharSetFirstPage (const FcCharSet *a, FcChar32[FC_CHARSET_MAP_SIZE] map, FcChar32 *next);

Description

FcCharSetFirstPage(3)                                    FcCharSetFirstPage(3)



NAME
       FcCharSetFirstPage - Start enumerating charset contents

SYNOPSIS
       #include <fontconfig/fontconfig.h>

       FcChar32 FcCharSetFirstPage (const FcCharSet *a, FcChar32[FC_CHARSET_MAP_SIZE] map, FcChar32 *next);

DESCRIPTION
       Builds an array of bits in map marking the first page of Unicode cover-
       age of a.  *next is set to contains the base code point  for  the  next
       page in a. Returns the base code point for the page, or FC_CHARSET_DONE
       if a contains no pages. As an example,  if  FcCharSetFirstPage  returns
       0x300 and fills map with

       0xffffffff 0xffffffff 0x01000008 0x44300002 0xffffd7f0 0xfffffffb 0xffff7fff 0xffff0003

       Then  the  page  contains code points 0x300 through 0x33f (the first 64
       code points on the page) because map[0] and map[1] both have all  their
       bits set. It also contains code points 0x343 (0x300 + 32*2 + (4-1)) and
       0x35e (0x300 + 32*2 + (31-1)) because map[2] has the 4th and 31st  bits
       set.  The  code  points  represented by map[3] and later are left as an
       excercise for the reader ;).



ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+---------------------------+
       |ATTRIBUTE TYPE |     ATTRIBUTE VALUE       |
       +---------------+---------------------------+
       |Availability   | system/library/fontconfig |
       +---------------+---------------------------+
       |Stability      | Volatile                  |
       +---------------+---------------------------+
NOTES
       This    software    was    built    from    source     available     at
       https://github.com/oracle/solaris-userland.    The  original  community
       source  was  downloaded  from   https://fontconfig.org/release/fontcon-
       fig-2.12.1.tar.bz2

       Further information about this software can be found on the open source
       community website at https://fontconfig.org/.



Fontconfig 2.12.1                  05 8 2016             FcCharSetFirstPage(3)