kc3-lang/freetype/src/autohint/ahmodule.c

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• Hash : 3469d0d0
  Author :
  Date : 2000-07-19T20:02:14
  

  added auto-hinter module. Note that the code has been cleaned up, and it seems a bug was introduced ??? I'll start checking this under Linux, as debugging is a lot easier under this environment..

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• src/autohint/ahmodule.c

• /***************************************************************************/
  /*                                                                         */
  /*  ahmodule.c                                                             */
  /*                                                                         */
  /*    Auto-hinting module implementation                                   */
  /*                                                                         */
  /*  Copyright 2000: Catharon Productions Inc.                              */
  /*  Author: David Turner                                                   */
  /*                                                                         */
  /*  This file is part of the Catharon Typography Project and shall only    */
  /*  be used, modified, and distributed under the terms of the Catharon     */
  /*  Open Source License that should come with this file under the name     */
  /*  "CatharonLicense.txt". By continuing to use, modify, or distribute     */
  /*  this file you indicate that you have read the license and              */
  /*  understand and accept it fully.                                        */
  /*                                                                         */
  /*  Note that this license is compatible with the FreeType license         */
  /*                                                                         */
  /***************************************************************************/
  #include <freetype/ftmodule.h>
  
  #ifdef FT_FLAT_COMPILE
  #include "ahhint.h"
  #else
  #include <autohint/ahhint.h>
  #endif
  
  
    typedef struct FT_AutoHinterRec_
    {
      FT_ModuleRec   root;
      AH_Hinter*     hinter;
  
    } FT_AutoHinterRec;
  
  
    static
    FT_Error  ft_autohinter_init( FT_AutoHinter  module )
    {
      return ah_hinter_new( module->root.library, &module->hinter );
    }
  
    static
    void      ft_autohinter_done( FT_AutoHinter  module )
    {
      ah_hinter_done( module->hinter );
    }
  
    static
    FT_Error  ft_autohinter_load( FT_AutoHinter  module,
                                  FT_GlyphSlot   slot,
  				FT_Size        size,
  				FT_UInt        glyph_index,
  				FT_ULong       load_flags )
    {
      return ah_hinter_load_glyph( module->hinter,
                                   slot, size, glyph_index, load_flags );
    }
  
    static
    void   ft_autohinter_reset( FT_AutoHinter  module,
                                FT_Face        face )
    {
      UNUSED(module);
      if (face->autohint.data)
        ah_hinter_done_face_globals( face->autohint.data );
    }
  
    static
    void  ft_autohinter_get_globals( FT_AutoHinter  module,
                                     FT_Face        face,
  				   void*         *global_hints,
  				   long          *global_len )
    {
      ah_hinter_get_global_hints( module->hinter, face,
                                  global_hints, global_len );
    }
  
  
    static
    void  ft_autohinter_done_globals( FT_AutoHinter  module,
                                      void*          global_hints )
    {
      ah_hinter_done_global_hints( module->hinter, global_hints );
    }
  
  
    static
    const FT_AutoHinter_Interface  autohinter_interface =
    {
      ft_autohinter_reset,
      ft_autohinter_load,
      ft_autohinter_get_globals,
      ft_autohinter_done_globals
    };
  
    const FT_Module_Class  autohint_module_class =
    {
      ft_module_hinter,
      sizeof( FT_AutoHinterRec ),
  
      "autohinter",
      0x10000,   /* version 1.0 of the autohinter  */
      0x20000,   /* requires FreeType 2.0 or above */
  
      (const void*)&autohinter_interface,
  
      (FT_Module_Constructor)  ft_autohinter_init,
      (FT_Module_Destructor)   ft_autohinter_done,
      (FT_Module_Requester)    0
    };
  

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