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FcPatternBuild, FcPatternVaBuild, FcPatternVapBuild - Create patterns from arguments
Contents
Description
Builds a pattern using a list of objects, types and values. Each value to be entered in the pattern is
specified with three arguments:
1. Object name, a string describing the property to be added.
2. Object type, one of the FcType enumerated values
3. Value, not an FcValue, but the raw type as passed to any of the FcPatternAdd<type> functions. Must
match the type of the second argument.
The argument list is terminated by a null object name, no object type nor value need be passed for this.
The values are added to `pattern', if `pattern' is null, a new pattern is created. In either case, the
pattern is returned. Example
pattern = FcPatternBuild (0, FC_FAMILY, FcTypeString, "Times", (char *) 0);
FcPatternVaBuild is used when the arguments are already in the form of a varargs value. FcPatternVapBuild
is a macro version of FcPatternVaBuild which returns its result directly in the result variable.
Fontconfig 2.15.0 04 July 2025 FcPatternBuild(3)
Name
FcPatternBuild, FcPatternVaBuild, FcPatternVapBuild - Create patterns from arguments
Synopsis
#include<fontconfig/fontconfig.h>FcPattern*FcPatternBuild(FcPattern*pattern,...);FcPattern*FcPatternVaBuild(FcPattern*pattern,va_listva);voidFcPatternVapBuild(FcPattern*result,FcPattern*pattern,va_listva);
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