This section contains the declaration of LZW-specific functions.
Defined in FT_LZW_H (freetype/ftlzw.h).
Open a new stream to parse LZW-compressed font files. This is mainly used to support the compressed
*.pcf.Z fonts that come with XFree86.
The target embedding stream.
The source stream.
FreeType error code. 0 means success.
The source stream must be opened before calling this function.
Calling the internal function
FT_Stream_Close on the new stream will not call
FT_Stream_Close on the source stream. None of the stream objects will be released to the heap.
The stream implementation is very basic and resets the decompression process each time seeking backwards is needed within the stream
In certain builds of the library, LZW compression recognition is automatically handled when calling
FT_Open_Face. This means that if no font driver is capable of handling the raw compressed file, the library will try to open a LZW stream from it and re-open the face with it.
This function may return
FT_Err_Unimplemented_Feature if your build of FreeType was not compiled with LZW support.