The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
FcPatternAddWeak – Add a value to a pattern with weak binding Synopsis #include <fontconfig/fontconfig.h> FcBool FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append); Description FcPatternAddWeak is essentially the same as FcPatternAdd except that any values added to the list have binding weak instead of strong.
FcPatternAdd – Add a value to a pattern Synopsis #include <fontconfig/fontconfig.h> FcBool FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append); Description Adds a single value to the list of values associated with the property named `object. If `append is FcTrue, the value is added at the end of any existing list, otherwise it…
FcPatternAddInteger, FcPatternAddDouble, FcPatternAddString, FcPatternAddMatrix, FcPatternAddCharSet, FcPatternAddBool, FcPatternAddFTFace, FcPatternAddLangSet, FcPatternAddRange – Add a typed value to a pattern Synopsis #include <fontconfig/fontconfig.h> FcBool FcPatternAddInteger (FcPattern *p, const char *object, int i); FcBool FcPatternAddDouble (FcPattern *p, const char *object, double d); FcBool FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s); FcBool FcPatternAddMatrix (FcPattern *p, const char *object,…
FcObjectSetDestroy – Destroy an object set Synopsis #include <fontconfig/fontconfig.h> void FcObjectSetDestroy (FcObjectSet *os); Description Destroys an object set.
FcObjectSetCreate – Create an object set Synopsis #include <fontconfig/fontconfig.h> FcObjectSet * FcObjectSetCreate (void); Description Creates an empty set.
FcObjectSetBuild, FcObjectSetVaBuild, FcObjectSetVapBuild – Build object set from args Synopsis #include <fontconfig/fontconfig.h> FcObjectSet * FcObjectSetBuild (const char *first, …); FcObjectSet * FcObjectSetVaBuild (const char *first, va_list va); void FcObjectSetVapBuild (FcObjectSet *result, const char *first, va_list va); Description These build an object set from a null-terminated list of property names. FcObjectSetVapBuild is a macro version of…
FcObjectSetAdd – Add to an object set Synopsis #include <fontconfig/fontconfig.h> FcBool FcObjectSetAdd (FcObjectSet *os, const char *object); Description Adds a property name to the set. Returns FcFalse if the property name cannot be inserted into the set (due to allocation failure). Otherwise returns FcTrue.
FcNameUnregisterObjectTypes – Unregister object types Synopsis #include <fontconfig/fontconfig.h> FcBool FcNameUnregisterObjectTypes (const FcObjectType *types, int ntype); Description Deprecated. Does nothing. Returns FcFalse.
FcNameUnregisterConstants – Unregister symbolic constants Synopsis #include <fontconfig/fontconfig.h> FcBool FcNameUnregisterConstants (const FcConstant *consts, int nconsts); Description Deprecated. Does nothing. Returns FcFalse.
FcNameUnparse – Convert a pattern back into a string that can be parsed Synopsis #include <fontconfig/fontconfig.h> FcChar8 * FcNameUnparse (FcPattern *pat); Description Converts the given pattern into the standard text format described above. The return value is not static, but instead refers to newly allocated memory which should be freed by the caller using free().
FcNameRegisterObjectTypes – Register object types Synopsis #include <fontconfig/fontconfig.h> FcBool FcNameRegisterObjectTypes (const FcObjectType *types, int ntype); Description Deprecated. Does nothing. Returns FcFalse.
FcNameRegisterConstants – Register symbolic constants Synopsis #include <fontconfig/fontconfig.h> FcBool FcNameRegisterConstants (const FcConstant *consts, int nconsts); Description Deprecated. Does nothing. Returns FcFalse.
FcNameParse – Parse a pattern string Synopsis #include <fontconfig/fontconfig.h> FcPattern * FcNameParse (const FcChar8 *name); Description Converts name from the standard text format described above into a pattern.
FcNameGetObjectType – Lookup an object type Synopsis #include <fontconfig/fontconfig.h> const FcObjectType * FcNameGetObjectType (const char *object); Description Return the object type for the pattern element named object.
FcNameGetConstant – Lookup symbolic constant Synopsis #include <fontconfig/fontconfig.h> const FcConstant * FcNameGetConstant (FcChar8 *string); Description Return the FcConstant structure related to symbolic constant string.
FcNameConstant – Get the value for a symbolic constant Synopsis #include <fontconfig/fontconfig.h> FcBool FcNameConstant (FcChar8 *string, int *result); Description Returns whether a symbolic constant with name string is registered, placing the value of the constant in result if present.
FcNameConstant – Get the value for a symbolic constant Synopsis #include <fontconfig/fontconfig.h> FcBool FcNameConstant (FcChar8 *string, int *result); Description Returns whether a symbolic constant with name string is registered, placing the value of the constant in result if present.
FcMatrixShear – Shear a matrix Synopsis #include <fontconfig/fontconfig.h> void FcMatrixShear (FcMatrix *matrix, double sh, double sv); Description FcMatrixShare shears matrix horizontally by sh and vertically by sv. This is done by multiplying by the matrix: 1 sh sv 1
FcMatrixScale – Scale a matrix Synopsis #include <fontconfig/fontconfig.h> void FcMatrixScale (FcMatrix *matrix, double sx, double dy); Description FcMatrixScale multiplies matrix x values by sx and y values by dy. This is done by multiplying by the matrix: sx 0 0 dy
FcMatrixRotate – Rotate a matrix Synopsis #include <fontconfig/fontconfig.h> void FcMatrixRotate (FcMatrix *matrix, double cos, double sin); Description FcMatrixRotate rotates matrix by the angle who’s sine is sin and cosine is cos. This is done by multiplying by the matrix: cos -sin sin cos