Thank you so much Ewald. I'll check that out. Regards Parth
On Fri, Mar 16, 2018 at 9:13 AM, Ewald Hew <ewald...@gmail.com> wrote: > Hi Parth, > > > I am unable to figure out the working of `FT_Face_InitFunc` in the > `ftdrv.h` > > file. > > particularly, how does the call to `init_face` function invokes the > > particular font format's driver. > > Please help. > > I suggest you read the article here > <https://www.freetype.org/freetype2/docs/design/design-6.html>, which > goes into some detail about how interfaces are being implemented in > FreeType. > > Basically, `FT_Face_InitFunc' is a function pointer type (with its > signature), through which the driver-specific implementation of > `init_face' can be set, per module. Look up the `FT_DEFINE_DRIVER' > macro and where it's being used. > > Ewald >
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