> I've picked FT_Err_Raster_Overflow to indicate the boundary. Is
> that appropriate?
No, it isn't IMHO: FT_Err_Raster_Overflow is a fatal error, indicating
a serious problem which the rasterizer can't manage. I think a simple
integer will serve as return error instead of FT_Error.
> I am also considering whether to add a 2-4-pixel right margin.
This is a good idea, I think.
BTW, what I would *really* like to have is resizing of the demo
program windows. However, this is a non-trivial issue since it means
surgery within the small FreeType demo graphics library for a bunch of
various platforms. A compromise might be to have command line options
to set the windows size.
Werner
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