ref: d5c1b27d58c4308745338cb0f3f710d6c1549982
dir: /src/autohint/ahglyph.h/
/***************************************************************************/
/* */
/* ahglyph.h */
/* */
/* Routines used to load and analyze a given glyph before hinting */
/* (specification). */
/* */
/* 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. */
/* */
/***************************************************************************/
#ifndef __AHGLYPH_H__
#define __AHGLYPH_H__
#include <ft2build.h>
#include FT_SOURCE_FILE( autohint, ahtypes.h )
FT_BEGIN_HEADER
typedef enum AH_UV_
{
ah_uv_fxy,
ah_uv_fyx,
ah_uv_oxy,
ah_uv_oyx,
ah_uv_ox,
ah_uv_oy,
ah_uv_yx,
ah_uv_xy /* should always be last! */
} AH_UV;
FT_LOCAL
void ah_setup_uv( AH_Outline* outline,
AH_UV source );
/* AH_Outline functions - they should be typically called in this order */
FT_LOCAL
FT_Error ah_outline_new( FT_Memory memory,
AH_Outline** aoutline );
FT_LOCAL
FT_Error ah_outline_load( AH_Outline* outline,
FT_Face face );
FT_LOCAL
void ah_outline_compute_segments( AH_Outline* outline );
FT_LOCAL
void ah_outline_link_segments( AH_Outline* outline );
FT_LOCAL
void ah_outline_detect_features( AH_Outline* outline );
FT_LOCAL
void ah_outline_compute_blue_edges( AH_Outline* outline,
AH_Face_Globals* globals );
FT_LOCAL
void ah_outline_scale_blue_edges( AH_Outline* outline,
AH_Face_Globals* globals );
FT_LOCAL
void ah_outline_save( AH_Outline* outline, AH_Loader* loader );
FT_LOCAL
void ah_outline_done( AH_Outline* outline );
FT_END_HEADER
#endif /* __AHGLYPH_H__ */
/* END */