kc3-lang/freetype/include/ftsynth.h

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• Hash : d217950f
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  Date : 2015-02-19T06:45:49
  

  Minor documentation improvement.

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• include/ftsynth.h

• /***************************************************************************/
  /*                                                                         */
  /*  ftsynth.h                                                              */
  /*                                                                         */
  /*    FreeType synthesizing code for emboldening and slanting              */
  /*    (specification).                                                     */
  /*                                                                         */
  /*  Copyright 2000-2015 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.                                        */
  /*                                                                         */
  /***************************************************************************/
  
  
    /*************************************************************************/
    /*************************************************************************/
    /*************************************************************************/
    /*************************************************************************/
    /*************************************************************************/
    /*********                                                       *********/
    /*********        WARNING, THIS IS ALPHA CODE!  THIS API         *********/
    /*********    IS DUE TO CHANGE UNTIL STRICTLY NOTIFIED BY THE    *********/
    /*********            FREETYPE DEVELOPMENT TEAM                  *********/
    /*********                                                       *********/
    /*************************************************************************/
    /*************************************************************************/
    /*************************************************************************/
    /*************************************************************************/
    /*************************************************************************/
  
  
    /* 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 */
  

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