diff options
Diffstat (limited to 'Build/source/libs/freetype2/freetype-2.5.2/src/pfr/pfrload.h')
-rw-r--r-- | Build/source/libs/freetype2/freetype-2.5.2/src/pfr/pfrload.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/Build/source/libs/freetype2/freetype-2.5.2/src/pfr/pfrload.h b/Build/source/libs/freetype2/freetype-2.5.2/src/pfr/pfrload.h new file mode 100644 index 00000000000..ed010715d1c --- /dev/null +++ b/Build/source/libs/freetype2/freetype-2.5.2/src/pfr/pfrload.h @@ -0,0 +1,118 @@ +/***************************************************************************/ +/* */ +/* pfrload.h */ +/* */ +/* FreeType PFR loader (specification). */ +/* */ +/* Copyright 2002 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 __PFRLOAD_H__ +#define __PFRLOAD_H__ + +#include "pfrobjs.h" +#include FT_INTERNAL_STREAM_H + + +FT_BEGIN_HEADER + +#ifdef PFR_CONFIG_NO_CHECKS +#define PFR_CHECK( x ) do { } while ( 0 ) +#else +#define PFR_CHECK( x ) do \ + { \ + if ( p + (x) > limit ) \ + goto Too_Short; \ + } while ( 0 ) +#endif + +#define PFR_NEXT_BYTE( p ) FT_NEXT_BYTE( p ) +#define PFR_NEXT_INT8( p ) FT_NEXT_CHAR( p ) +#define PFR_NEXT_SHORT( p ) FT_NEXT_SHORT( p ) +#define PFR_NEXT_USHORT( p ) FT_NEXT_USHORT( p ) +#define PFR_NEXT_LONG( p ) FT_NEXT_OFF3( p ) +#define PFR_NEXT_ULONG( p ) FT_NEXT_UOFF3( p ) + + + /* handling extra items */ + + typedef FT_Error + (*PFR_ExtraItem_ParseFunc)( FT_Byte* p, + FT_Byte* limit, + FT_Pointer data ); + + typedef struct PFR_ExtraItemRec_ + { + FT_UInt type; + PFR_ExtraItem_ParseFunc parser; + + } PFR_ExtraItemRec; + + typedef const struct PFR_ExtraItemRec_* PFR_ExtraItem; + + + FT_LOCAL( FT_Error ) + pfr_extra_items_skip( FT_Byte* *pp, + FT_Byte* limit ); + + FT_LOCAL( FT_Error ) + pfr_extra_items_parse( FT_Byte* *pp, + FT_Byte* limit, + PFR_ExtraItem item_list, + FT_Pointer item_data ); + + + /* load a PFR header */ + FT_LOCAL( FT_Error ) + pfr_header_load( PFR_Header header, + FT_Stream stream ); + + /* check a PFR header */ + FT_LOCAL( FT_Bool ) + pfr_header_check( PFR_Header header ); + + + /* return number of logical fonts in this file */ + FT_LOCAL( FT_Error ) + pfr_log_font_count( FT_Stream stream, + FT_UInt32 log_section_offset, + FT_UInt *acount ); + + /* load a pfr logical font entry */ + FT_LOCAL( FT_Error ) + pfr_log_font_load( PFR_LogFont log_font, + FT_Stream stream, + FT_UInt face_index, + FT_UInt32 section_offset, + FT_Bool size_increment ); + + + /* load a physical font entry */ + FT_LOCAL( FT_Error ) + pfr_phy_font_load( PFR_PhyFont phy_font, + FT_Stream stream, + FT_UInt32 offset, + FT_UInt32 size ); + + /* finalize a physical font */ + FT_LOCAL( void ) + pfr_phy_font_done( PFR_PhyFont phy_font, + FT_Memory memory ); + + /* */ + +FT_END_HEADER + +#endif /* __PFRLOAD_H__ */ + + +/* END */ |