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/***************************************************************************/
/*
*/
/* ftsynth.h
*/
/*
*/
/* FreeType synthesizing code for emboldening and slanting
*/
/* (specification).
*/
/*
*/
/* Copyright 2000-2017 by
*/
/* David Turner, Robert Wilhelm, and Werner Lemberg.
*/
/*
*/
/* This file is part of the FreeType project, and may only be used,
*/
/* modified, and distributed under the terms of the FreeType project
*/
/* license, LICENSE.TXT. By continuing to use, modify, or distribute
*/
/* this file you indicate that you have read the license and
*/
/* understand and accept it fully.
*/
/*
*/
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/*********
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/********* WARNING, THIS IS ALPHA CODE! THIS API
*********/
/********* IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE
*********/
/********* FREETYPE DEVELOPMENT TEAM
*********/
/*********
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/* Main reason for not lifting the functions in this module to a */
/* `standard' API is that the used parameters for emboldening and */
/* slanting are not configurable. Consider the functions as a */
/* code resource that should be copied into the application and */
/* adapted to the particular needs. */
#ifndef FTSYNTH_H_
#define FTSYNTH_H_
#include <ft2build.h>
#include FT_FREETYPE_H
#ifdef FREETYPE_H
#error "freetype.h of FreeType 1 has been loaded!"
#error "Please fix the directory search order for header files"
#error "so that freetype.h of FreeType 2 is found first."
#endif
FT_BEGIN_HEADER
/* Embolden a glyph by a `reasonable' value (which is highly a
matter of */
/* taste). This function is actually a convenience function, providing
*/
/* a wrapper for @FT_Outline_Embolden and @FT_Bitmap_Embolden.
*/
/*
*/
/* For emboldened outlines the height, width, and advance metrics are
*/
/* increased by the strength of the emboldening -- this even affects
*/
/* mono-width fonts!
*/
/*
*/
/* You can also call @FT_Outline_Get_CBox to get precise values.
*/
FT_EXPORT( void )
FT_GlyphSlot_Embolden( FT_GlyphSlot slot );
/* Slant an outline glyph to the right by about 12 degrees. */
FT_EXPORT( void )
FT_GlyphSlot_Oblique( FT_GlyphSlot slot );
/* */
FT_END_HEADER
#endif /* FTSYNTH_H_ */
/* END */