pfrsbit.c File Reference

#include "pfrsbit.h"
#include "pfrload.h"
#include <FT_INTERNAL_DEBUG_H>
#include <FT_INTERNAL_STREAM_H>
#include "pfrerror.h"

Go to the source code of this file.

Macros
#define	FT_COMPONENT   trace_pfr

Typedefs
typedef struct PFR_BitWriter_ *	PFR_BitWriter
typedef struct PFR_BitWriter_	PFR_BitWriterRec

Functions
static void	pfr_bitwriter_decode_bytes (PFR_BitWriter writer, FT_Byte *p, FT_Byte *limit)
static void	pfr_bitwriter_decode_rle1 (PFR_BitWriter writer, FT_Byte *p, FT_Byte *limit)
static void	pfr_bitwriter_decode_rle2 (PFR_BitWriter writer, FT_Byte *p, FT_Byte *limit)
static void	pfr_bitwriter_init (PFR_BitWriter writer, FT_Bitmap *target, FT_Bool decreasing)
static FT_Error	pfr_load_bitmap_bits (FT_Byte *p, FT_Byte *limit, FT_UInt format, FT_Bool decreasing, FT_Bitmap *target)
static FT_Error	pfr_load_bitmap_metrics (FT_Byte **pdata, FT_Byte *limit, FT_Long scaled_advance, FT_Long *axpos, FT_Long *aypos, FT_UInt *axsize, FT_UInt *aysize, FT_Long *aadvance, FT_UInt *aformat)
static void	pfr_lookup_bitmap_data (FT_Byte *base, FT_Byte *limit, FT_UInt count, FT_UInt flags, FT_UInt char_code, FT_ULong *found_offset, FT_ULong *found_size)
	pfr_slot_load_bitmap (PFR_Slot glyph, PFR_Size size, FT_UInt glyph_index)

Macro Definition Documentation

#define FT_COMPONENT   trace_pfr

Definition at line 27 of file pfrsbit.c.

Typedef Documentation

typedef struct PFR_BitWriter_ * PFR_BitWriter

typedef struct PFR_BitWriter_ PFR_BitWriterRec

Function Documentation

static void pfr_bitwriter_decode_bytes ( PFR_BitWriter  writer, FT_Byte *  p, FT_Byte *  limit  )

static

Definition at line 69 of file pfrsbit.c.

Referenced by pfr_load_bitmap_bits().

static void pfr_bitwriter_decode_rle1 ( PFR_BitWriter  writer, FT_Byte *  p, FT_Byte *  limit  )

static

Definition at line 123 of file pfrsbit.c.

Referenced by pfr_load_bitmap_bits().

static void pfr_bitwriter_decode_rle2 ( PFR_BitWriter  writer, FT_Byte *  p, FT_Byte *  limit  )

static

Definition at line 203 of file pfrsbit.c.

Referenced by pfr_load_bitmap_bits().

static void pfr_bitwriter_init ( PFR_BitWriter  writer, FT_Bitmap *  target, FT_Bool  decreasing  )

static

Definition at line 50 of file pfrsbit.c.

References FT_Bitmap_::buffer, FT_Bitmap_::pitch, FT_Bitmap_::rows, and FT_Bitmap_::width.

Referenced by pfr_load_bitmap_bits().

static FT_Error pfr_load_bitmap_bits ( FT_Byte *  p, FT_Byte *  limit, FT_UInt  format, FT_Bool  decreasing, FT_Bitmap *  target  )

static

Definition at line 481 of file pfrsbit.c.

References error, FT_ERROR, pfr_bitwriter_decode_bytes(), pfr_bitwriter_decode_rle1(), pfr_bitwriter_decode_rle2(), pfr_bitwriter_init(), FT_Bitmap_::rows, and FT_Bitmap_::width.

static FT_Error pfr_load_bitmap_metrics ( FT_Byte **  pdata, FT_Byte *  limit, FT_Long  scaled_advance, FT_Long *  axpos, FT_Long *  aypos, FT_UInt *  axsize, FT_UInt *  aysize, FT_Long *  aadvance, FT_UInt *  aformat  )

static

Definition at line 346 of file pfrsbit.c.

References error, FT_ERROR, PFR_CHECK, PFR_NEXT_BYTE, PFR_NEXT_INT8, PFR_NEXT_LONG, PFR_NEXT_SHORT, and PFR_NEXT_USHORT.

static void pfr_lookup_bitmap_data ( FT_Byte *  base, FT_Byte *  limit, FT_UInt  count, FT_UInt  flags, FT_UInt  char_code, FT_ULong *  found_offset, FT_ULong *  found_size  )

static

Definition at line 275 of file pfrsbit.c.

References FT_Bool, FT_BOOL, PFR_NEXT_BYTE, PFR_NEXT_ULONG, PFR_NEXT_USHORT, and two.

pfr_slot_load_bitmap	(	PFR_Slot	glyph,
		PFR_Size	size,
		FT_UInt	glyph_index
	)

Definition at line 528 of file pfrsbit.c.

References error, and for().

Referenced by pfr_slot_load().