kc3-lang/harfbuzz/src/harfbuzz-impl.h

• Show log

  Commit

• Hash : 5a0b7911
  Author :
  Date : 2009-04-16T04:45:30
  

  [harfbuzz/GSUB] towards a partially working GSUB
  

Download

• src/harfbuzz-impl.h

• /*
   * Copyright (C) 1998-2004  David Turner and Werner Lemberg
   * Copyright (C) 2006  Behdad Esfahbod
   *
   *  This is part of HarfBuzz, an OpenType Layout engine library.
   *
   * Permission is hereby granted, without written agreement and without
   * license or royalty fees, to use, copy, modify, and distribute this
   * software and its documentation for any purpose, provided that the
   * above copyright notice and the following two paragraphs appear in
   * all copies of this software.
   *
   * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
   * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
   * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
   * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
   * DAMAGE.
   *
   * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
   * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
   * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
   * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
   */
  
  #ifndef HARFBUZZ_IMPL_H
  #define HARFBUZZ_IMPL_H
  
  #include <ft2build.h>
  #include FT_FREETYPE_H
  #include FT_TRUETYPE_TAGS_H
  
  #include "harfbuzz-global.h"
  
  #include <stdlib.h>
  
  /* XXX */
  #include "hb-ot-layout-private.h"
  
  HB_BEGIN_HEADER
  
  #ifndef HB_INTERNAL
  # define HB_INTERNAL
  #endif
  
  #ifndef NULL
  # define NULL ((void *)0)
  #endif
  
  #ifndef FALSE
  # define FALSE 0
  #endif
  
  #ifndef TRUE
  # define TRUE 1
  #endif
  
  #ifndef TTAG_GDEF
  # define TTAG_GDEF  HB_MAKE_TAG( 'G', 'D', 'E', 'F' )
  #endif
  #ifndef TTAG_GPOS
  # define TTAG_GPOS  HB_MAKE_TAG( 'G', 'P', 'O', 'S' )
  #endif
  #ifndef TTAG_GSUB
  # define TTAG_GSUB  HB_MAKE_TAG( 'G', 'S', 'U', 'B' )
  #endif
  
  #ifndef HB_UNUSED
  # define HB_UNUSED(arg) ((arg) = (arg))
  #endif
  
  #ifndef HB_LIKELY
  # define HB_LIKELY(cond) (cond)
  #endif
  #ifndef HB_UNLIKELY
  # define HB_UNLIKELY(cond) (cond)
  #endif
  
  
  #define  ALLOC(_ptr,_size)   \
             ( *(void**)&(_ptr) = _hb_alloc( _size, &error ), error != 0 )
  
  #define  REALLOC(_ptr,_newsz)  \
             ( (_ptr) = _hb_realloc( (_ptr), (_newsz), &error ), error != 0 )
  
  #define  FREE(_ptr)                    \
    do {                                 \
      if ( (_ptr) )                      \
      {                                  \
        _hb_free( _ptr );                \
        _ptr = NULL;                     \
      }                                  \
    } while (0)
  
  #define  ALLOC_ARRAY(_ptr,_count,_type)   \
             ALLOC(_ptr,(_count)*sizeof(_type))
  
  #define  REALLOC_ARRAY(_ptr,_newcnt,_type) \
             REALLOC(_ptr,(_newcnt)*sizeof(_type))
  
  #define  MEM_Copy(dest,source,count)   memcpy( (char*)(dest), (const char*)(source), (size_t)(count) )
  
  #define ERR(err)   _hb_err (err)
  
  
  HB_INTERNAL HB_Pointer
  _hb_alloc( size_t    size,
  	   HB_Error *perror_ );
  
  HB_INTERNAL HB_Pointer
  _hb_realloc( HB_Pointer block,
  	     size_t     new_size,
  	     HB_Error  *perror_ );
  
  HB_INTERNAL void
  _hb_free( HB_Pointer block );
  
  
  /* helper func to set a breakpoint on */
  HB_INTERNAL HB_Error
  _hb_err (HB_Error code);
  
  
  HB_END_HEADER
  
  #endif /* HARFBUZZ_IMPL_H */
  

Download