kc3-lang/freetype/src/autofit/afglobal.h

• Show log

  Commit

• Hash : 842c4ea2
  Author :
  Date : 2012-09-18T15:23:41
  

  [autofit] Add hierarchical property access to some structures. * src/autofit/afglobal.h: Include `afmodule.h'. (AF_FaceGlobalsRec): Add `module' member. (AF_FaceGlobals): Typedef moved to... * src/autofit/aftypes.h: Here. (AF_ScriptMetricsRec): Add `globals' member. * src/autofit/afglobal.c (af_face_globals_new, af_face_globals_compute_script_coverage, af_face_globals_get_metrics): Updated. * src/autofit/afloader.c (af_loader_reset), src/autofit/afmodule.c (af_property_get): Updated.

Download

• src/autofit/afglobal.h

• /***************************************************************************/
  /*                                                                         */
  /*  afglobal.h                                                             */
  /*                                                                         */
  /*    Auto-fitter routines to compute global hinting values                */
  /*    (specification).                                                     */
  /*                                                                         */
  /*  Copyright 2003-2005, 2007, 2009, 2011-2012 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 __AFGLOBAL_H__
  #define __AFGLOBAL_H__
  
  
  #include "aftypes.h"
  #include "afmodule.h"
  
  
  FT_BEGIN_HEADER
  
  
    /************************************************************************/
    /************************************************************************/
    /*****                                                              *****/
    /*****                  F A C E   G L O B A L S                     *****/
    /*****                                                              *****/
    /************************************************************************/
    /************************************************************************/
  
  
    /* index of fallback script in `af_script_classes' */
  #define AF_SCRIPT_FALLBACK  2
    /* a bit mask indicating an uncovered glyph        */
  #define AF_SCRIPT_NONE      0x7F
    /* if this flag is set, we have an ASCII digit     */
  #define AF_DIGIT            0x80
  
  
    /*
     *  Note that glyph_scripts[] is used to map each glyph into
     *  an index into the `af_script_classes' array.
     *
     */
    typedef struct  AF_FaceGlobalsRec_
    {
      FT_Face           face;
      FT_Long           glyph_count;    /* same as face->num_glyphs */
      FT_Byte*          glyph_scripts;
  
      AF_ScriptMetrics  metrics[AF_SCRIPT_MAX];
  
      AF_Module         module;         /* to access global properties */
  
    } AF_FaceGlobalsRec;
  
  
    /*
     *  model the global hints data for a given face, decomposed into
     *  script-specific items
     */
  
    FT_LOCAL( FT_Error )
    af_face_globals_new( FT_Face          face,
                         AF_FaceGlobals  *aglobals,
                         AF_Module        module );
  
    FT_LOCAL( FT_Error )
    af_face_globals_get_metrics( AF_FaceGlobals     globals,
                                 FT_UInt            gindex,
                                 FT_UInt            options,
                                 AF_ScriptMetrics  *ametrics );
  
    FT_LOCAL( void )
    af_face_globals_free( AF_FaceGlobals  globals );
  
    FT_LOCAL_DEF( FT_Bool )
    af_face_globals_is_digit( AF_FaceGlobals  globals,
                              FT_UInt         gindex );
  
    /* */
  
  
  FT_END_HEADER
  
  #endif /* __AFGLOBAL_H__ */
  
  
  /* END */
  

Download