FreeType.FontConfig

Documentation

ftCharIndex :: FT_Face -> Char -> Word

Maps a Unicode char to a glyph index. This function uses information from several possible underlying encoding tables to work around broken fonts. As a result, this function isn't designed to be used in performance sensitive areas; results from this function are intended to be cached by higher level functions.

ftCharSet :: FT_Face -> CharSet

Scans a FreeType face and returns the set of encoded Unicode chars.

ftCharSetAndSpacing :: FT_Face -> (CharSet, Spacing)

ftQuery :: FilePath -> Int -> IO (Pattern, Int)

Constructs a pattern representing the idth face in fst. The number of faces in file is returned in snd.

ftQueryAll :: FilePath -> Int -> IO (FontSet, Int)

Constructs patterns found in filename. If id is -1, then all patterns found in filename are added to fst. Otherwise, this function works exactly like ftQuery. The number of faces in filename is returned in snd.

ftQueryFace :: FT_Face -> FilePath -> Int -> IO Pattern

Constructs a pattern representing face. filename and id are used solely as data for pattern elements.