kc3-lang/freetype/src/cid/cidparse.h

Branch : - branch - master v2.13 - tag -

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  Commit

• Author : Werner Lemberg
  Date : 2000-08-24 16:29:15
  Hash : d1b7475b
  Message : Formatting, small fixes. Adding basic input parameter checking for exported functions.

• src/cid/cidparse.h

• /***************************************************************************/
  /*                                                                         */
  /*  cidparse.h                                                             */
  /*                                                                         */
  /*    CID-keyed Type1 parser (specification).                              */
  /*                                                                         */
  /*  Copyright 1996-2000 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 CIDPARSE_H
  #define CIDPARSE_H
  
  #include <freetype/internal/t1types.h>
  #include <freetype/internal/ftstream.h>
  #include <freetype/internal/psaux.h>
  
  #ifdef __cplusplus
    extern "C" {
  #endif
  
  
    /*************************************************************************/
    /*                                                                       */
    /* <Struct>                                                              */
    /*    CID_Parser                                                         */
    /*                                                                       */
    /* <Description>                                                         */
    /*    A CID_Parser is an object used to parse a Type 1 fonts very        */
    /*    quickly.                                                           */
    /*                                                                       */
    /* <Fields>                                                              */
    /*    root           :: the root T1_Parser fields                        */
    /*                                                                       */
    /*    stream         :: The current input stream.                        */
    /*                                                                       */
    /*    postscript     :: A pointer to the data to be parsed.              */
    /*                                                                       */
    /*    postscript_len :: The length of the data to be parsed.             */
    /*                                                                       */
    /*    data_offset    :: The start position of the binary data (i.e., the */
    /*                      end of the data to be parsed.                    */
    /*                                                                       */
    /*    cid            :: A structure which holds the information about    */
    /*                      the current font.                                */
    /*                                                                       */
    /*    num_dict       :: The number of font dictionaries.                 */
    /*                                                                       */
    typedef struct CID_Parser_
    {
      T1_Parser  root;
      FT_Stream  stream;
  
      FT_Byte*   postscript;
      FT_Int     postscript_len;
  
      FT_ULong   data_offset;
  
      CID_Info*  cid;
      FT_Int     num_dict;
  
    } CID_Parser;
  
  
    LOCAL_DEF
    FT_Error  CID_New_Parser( CID_Parser*       parser,
                              FT_Stream         stream,
                              FT_Memory         memory,
                              PSAux_Interface*  psaux );
  
    LOCAL_DEF
    void  CID_Done_Parser( CID_Parser*  parser );
  
  
    /*************************************************************************/
    /*                                                                       */
    /*                            PARSING ROUTINES                           */
    /*                                                                       */
    /*************************************************************************/
  
  #define CID_Skip_Spaces( p )  (p)->root.funcs.skip_spaces( &(p)->root )
  #define CID_Skip_Alpha( p )   (p)->root.funcs.skip_alpha ( &(p)->root )
  
  #define CID_ToInt( p )       (p)->root.funcs.to_int( &(p)->root )
  #define CID_ToFixed( p, t )  (p)->root.funcs.to_fixed( &(p)->root, t )
  
  #define CID_ToCoordArray( p, m, c )    \
            (p)->root.funcs.to_coord_array( &(p)->root, m, c )
  #define CID_ToFixedArray( p, m, f, t ) \
            (p)->root.funcs.to_fixed_array( &(p)->root, m, f, t )
  #define CID_ToToken( p, t )            \
            (p)->root.funcs.to_token( &(p)->root, t )
  #define CID_ToTokenArray( p, t, m, c ) \
            (p)->root.funcs.to_token_array( &(p)->root, t, m, c )
  
  #define CID_Load_Field( p, f, o )       \
            (p)->root.funcs.load_field( &(p)->root, f, o, 0, 0 )
  #define CID_Load_Field_Table( p, f, o ) \
            (p)->root.funcs.load_field_table( &(p)->root, f, o, 0, 0 )
  
  
  #ifdef __cplusplus
    }
  #endif
  
  
  #endif /* CIDPARSE_H */
  
  
  /* END */