kc3-lang/freetype/src/type1z/t1config.h

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• Hash : 2dfb5aca
  Author :
  Date : 2000-01-27T14:02:04
  

  added a new experimental Type 1 driver. This version sports several improvements compared to "src/type1". Briefly : - the postscript-like interpreter is now gone. We now perform pattern-matching to load our font content. The resultant code is much faster, smaller, and easier to maintain. For a more detailed description, see the comments at the start of "src/type1z/t1objs.c" - the glyph loader will be greatly simplified really soon, and the clumsy hinter will be ditched in favor of a more general auto-hinting module (when we get one). The goal is to strip down the Type1 driver to about 15-20 Kb. This is still an experimental version. It is added to the repository for archiving. You should not try to use it for now (it won't work because some crucial parts are _knowingly_ ignored for now !). Note that the "old" type1 driver will probably move to the "demos/src" directory, in order to show how one can replace one given font driver at runtime (and to provide the functionality of the "t1dump" program).

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• src/type1z/t1config.h

• /*******************************************************************
   *
   *  t1config.h
   *
   *    Type 1 driver configuration file
   *
   *  Copyright 1996-1998 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 T1CONFIG_H
  #define T1CONFIG_H
  
  /* T1_MAX_STACK_DEPTH is the maximal depth of the token stack used */
  /* by the Type 1 parser (see t1load.c). A minimum of 16 is required */
  /*                                                                 */
  #define T1_MAX_STACK_DEPTH  16
  
  /* T1_MAX_DICT_DEPTH is the maximal depth of nest dictionaries and */
  /* arrays in the Type 1 stream (see t1load.c). A minimum of 4 is   */
  /* required                                                        */
  #define T1_MAX_DICT_DEPTH   5
  
  /* T1_MAX_SUBRS_CALLS details the maximum number of nested sub-routine */
  /* calls during glyph loading                                          */
  #define T1_MAX_SUBRS_CALLS   8
  
  
  /* T1_MAX_CHARSTRING_OPERANDS is the charstring stack's capacity */
  #define T1_MAX_CHARSTRINGS_OPERANDS  32
  
  
  /* Define T1_CONFIG_OPTION_DISABLE_HINTER if you want to generate  */
  /* a driver with no hinter. This can be useful to debug the parser */
  /*                                                                 */
  #undef  T1_CONFIG_OPTION_DISABLE_HINTER
  
  #endif /* T1CONFIG_H */
  

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