kc3-lang/freetype/src/sfnt/ttsbit.h

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• Hash : 109fcf60
  Author :
  Date : 2000-05-17T23:35:37
  

  fixed the sbit loader (src/base/sfnt/ttsbit.c) introduced a new load flag (FT_LOAD_CROP_BITMAP) used to indicate that we want embedded bitmaps to be cropped.. Thanks a lot to Yamano-uchi, Hidetoshi

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• src/sfnt/ttsbit.h

• /***************************************************************************/
  /*                                                                         */
  /*  ttsbit.h                                                               */
  /*                                                                         */
  /*    TrueType and OpenType embedded bitmap support (specification).       */
  /*                                                                         */
  /*  Copyright 1996-1999 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.                                        */
  /*                                                                         */
  /***************************************************************************/
  
  
  #ifndef TTSBIT_H
  #define TTSBIT_H
  
  #include <ttload.h>
  
  
    /*************************************************************************/
    /*                                                                       */
    /* <Function>                                                            */
    /*    TT_Load_SBit_Strikes                                               */
    /*                                                                       */
    /* <Description>                                                         */
    /*    Loads the table of embedded bitmap sizes for this face.            */
    /*                                                                       */
    /* <Input>                                                               */
    /*    face   :: The target face object.                                  */
    /*    stream :: The input stream.                                        */
    /*                                                                       */
    /* <Return>                                                              */
    /*    TrueType error code.  0 means success.                             */
    /*                                                                       */
    LOCAL_DEF
    TT_Error  TT_Load_SBit_Strikes( TT_Face    face,
                                    FT_Stream  stream );
  
  
    /*************************************************************************/
    /*                                                                       */
    /* <Function>                                                            */
    /*    TT_Free_SBit_Strikes                                               */
    /*                                                                       */
    /* <Description>                                                         */
    /*    Releases the embedded bitmap tables.                               */
    /*                                                                       */
    /* <Input>                                                               */
    /*    face :: The target face object.                                    */
    /*                                                                       */
    LOCAL_DEF
    void  TT_Free_SBit_Strikes( TT_Face  face );
  
  
    /*************************************************************************/
    /*                                                                       */
    /* <Function>                                                            */
    /*    TT_Load_SBit_Image                                                 */
    /*                                                                       */
    /* <Description>                                                         */
    /*    Loads a given glyph sbit image from the font resource.  This also  */
    /*    returns its metrics.                                               */
    /*                                                                       */
    /* <Input>                                                               */
    /*    face        :: The target face object.                             */
    /*                                                                       */
    /*    x_ppem      :: The horizontal resolution in points per EM.         */
    /*                                                                       */
    /*    y_ppem      :: The vertical resolution in points per EM.           */
    /*                                                                       */
    /*    glyph_index :: The current glyph index.                            */
    /*                                                                       */
    /*    stream      :: The input stream.                                   */
    /*                                                                       */
    /* <Output>                                                              */
    /*    map         :: The target pixmap.                                  */
    /*    metrics     :: A big sbit metrics structure for the glyph image.   */
    /*                                                                       */
    /* <Return>                                                              */
    /*    TrueType error code.  0 means success.  Returns an error if no     */
    /*    glyph sbit exists for the index.                                   */
    /*                                                                       */
    /*  <Note>                                                               */
    /*    The `map.buffer' field is always freed before the glyph is loaded. */
    /*                                                                       */
    LOCAL_DEF
    TT_Error  TT_Load_SBit_Image( TT_Face           face,
                                  TT_Int            x_ppem,
                                  TT_Int            y_ppem,
                                  TT_UInt           glyph_index,
                                  TT_UInt           load_flags,
                                  FT_Stream         stream,
                                  FT_Bitmap*        map,
                                  TT_SBit_Metrics*  metrics );
  
  
  #endif /* TTSBIT_H */
  
  
  /* END */
  

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