ref: 609e28c3be484792936271dacefe9b48c378e7eb
dir: /src/pfr/pfrload.h/
#ifndef __PFR_LOAD_H__
#define __PFR_LOAD_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 /* __PFR_LOAD_H__ */