kc3-lang/freetype/src/psaux/psobjs.h

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• Hash : 5893c1bb
  Author :
  Date : 2001-10-18T11:49:26
  

  add support for new postscript hinter

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• src/psaux/psobjs.h

• /***************************************************************************/
  /*                                                                         */
  /*  psobjs.h                                                               */
  /*                                                                         */
  /*    Auxiliary functions for PostScript fonts (specification).            */
  /*                                                                         */
  /*  Copyright 1996-2001 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 __PSOBJS_H__
  #define __PSOBJS_H__
  
  
  #include <ft2build.h>
  #include FT_INTERNAL_POSTSCRIPT_AUX_H
  
  
  FT_BEGIN_HEADER
  
  
    /*************************************************************************/
    /*************************************************************************/
    /*****                                                               *****/
    /*****                             T1_TABLE                          *****/
    /*****                                                               *****/
    /*************************************************************************/
    /*************************************************************************/
  
  
    FT_CALLBACK_TABLE
    const PS_Table_Funcs  ps_table_funcs;
  
    FT_CALLBACK_TABLE
    const T1_Parser_Funcs  t1_parser_funcs;
  
    FT_CALLBACK_TABLE
    const T1_Builder_Funcs  t1_builder_funcs;
  
  
    FT_LOCAL FT_Error
    PS_Table_New( PS_Table*  table,
                  FT_Int     count,
                  FT_Memory  memory );
  
    FT_LOCAL FT_Error
    PS_Table_Add( PS_Table*  table,
                  FT_Int     index,
                  void*      object,
                  FT_Int     length );
  
    FT_LOCAL void
    PS_Table_Done( PS_Table*  table );
  
  
    FT_LOCAL void
    PS_Table_Release( PS_Table*  table );
  
  
    /*************************************************************************/
    /*************************************************************************/
    /*****                                                               *****/
    /*****                            T1 PARSER                          *****/
    /*****                                                               *****/
    /*************************************************************************/
    /*************************************************************************/
  
  
    FT_LOCAL void
    T1_Skip_Spaces( T1_Parser*  parser );
  
    FT_LOCAL void
    T1_Skip_Alpha( T1_Parser*  parser );
  
    FT_LOCAL void
    T1_ToToken( T1_Parser*  parser,
                T1_Token*   token );
  
    FT_LOCAL void
    T1_ToTokenArray( T1_Parser*  parser,
                     T1_Token*   tokens,
                     FT_UInt     max_tokens,
                     FT_Int*     pnum_tokens );
  
    FT_LOCAL FT_Error
    T1_Load_Field( T1_Parser*       parser,
                   const T1_Field*  field,
                   void**           objects,
                   FT_UInt          max_objects,
                   FT_ULong*        pflags );
  
    FT_LOCAL FT_Error
    T1_Load_Field_Table( T1_Parser*       parser,
                         const T1_Field*  field,
                         void**           objects,
                         FT_UInt          max_objects,
                         FT_ULong*        pflags );
  
    FT_LOCAL FT_Long
    T1_ToInt( T1_Parser*  parser );
  
  
    FT_LOCAL FT_Fixed
    T1_ToFixed( T1_Parser*  parser,
                FT_Int      power_ten );
  
  
    FT_LOCAL FT_Int
    T1_ToCoordArray( T1_Parser*  parser,
                     FT_Int      max_coords,
                     FT_Short*   coords );
  
    FT_LOCAL FT_Int
    T1_ToFixedArray( T1_Parser*  parser,
                     FT_Int      max_values,
                     FT_Fixed*   values,
                     FT_Int      power_ten );
  
  
    FT_LOCAL void
    T1_Init_Parser( T1_Parser*  parser,
                    FT_Byte*    base,
                    FT_Byte*    limit,
                    FT_Memory   memory );
  
    FT_LOCAL void
    T1_Done_Parser( T1_Parser*  parser );
  
  
    /*************************************************************************/
    /*************************************************************************/
    /*****                                                               *****/
    /*****                            T1 BUILDER                         *****/
    /*****                                                               *****/
    /*************************************************************************/
    /*************************************************************************/
  
    FT_LOCAL void
    T1_Builder_Init( T1_Builder*   builder,
                     FT_Face       face,
                     FT_Size       size,
                     FT_GlyphSlot  glyph,
                     FT_Bool       hinting );
  
    FT_LOCAL void
    T1_Builder_Done( T1_Builder*  builder );
  
    FT_LOCAL FT_Error
    T1_Builder_Check_Points( T1_Builder*  builder,
                             FT_Int       count );
  
    FT_LOCAL void
    T1_Builder_Add_Point( T1_Builder*  builder,
                          FT_Pos       x,
                          FT_Pos       y,
                          FT_Byte      flag );
  
    FT_LOCAL FT_Error
    T1_Builder_Add_Point1( T1_Builder*  builder,
                           FT_Pos       x,
                           FT_Pos       y );
  
    FT_LOCAL FT_Error
    T1_Builder_Add_Contour( T1_Builder*  builder );
  
  
    FT_LOCAL FT_Error
    T1_Builder_Start_Point( T1_Builder*  builder,
                            FT_Pos       x,
                            FT_Pos       y );
  
    FT_LOCAL void
    T1_Builder_Close_Contour( T1_Builder*  builder );
  
  
    /*************************************************************************/
    /*************************************************************************/
    /*****                                                               *****/
    /*****                            OTHER                              *****/
    /*****                                                               *****/
    /*************************************************************************/
    /*************************************************************************/
  
    FT_LOCAL void
    T1_Decrypt( FT_Byte*   buffer,
                FT_Offset  length,
                FT_UShort  seed );
  
  
  FT_END_HEADER
  
  #endif /* __PSOBJS_H__ */
  
  
  /* END */
  

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