Re: [Devel] FT_Outline_Decompose

[Werner LEMBERG]

From: carl holi <address@hidden>
Subject: [Devel] FT_Outline_Decompose
Date: Tue, 03 Jun 2003 02:08:38 +0600 (IST)

> Hello,
> 
> I am looking through freetype library. There are lot of interesting functions 
> around. I want to know about the move_to emmitter which is used in 
> 
> FT_Outline_Decompose function defined in ftoutln.c like this:
> 
> error  = interface->move_to(&v_start,user)
> 
> can someone please tell me what is this for? If this is a function pointer 
> then can you please point me towards the function definition of the function 
> it is pointing to.

Using

  grep move_to `find -name '*.[ch]'`

yields

  include/freetype/ftimage.h: FT_Outline_MoveToFunc   move_to;
  src/base/ftoutln.c:         error = func_interface->move_to( &v_start, user );
  src/smooth/ftgrays.c:       error = func_interface->move_to( &v_start, user );
  src/smooth/ftgrays.c:      (FT_Outline_MoveTo_Func) gray_move_to,


    Werner