afhints.h File Reference

#include "aftypes.h"

Go to the source code of this file.

Data Structures
struct	AF_PointRec
struct	AF_SegmentRec
struct	AF_EdgeRec
struct	AF_AxisHints
struct	AF_GlyphHintsRec
Defines
#define	xxAF_SORT_SEGMENTS
#define	AF_HINTS_TEST_SCALER(h, f)   ( (h)->scaler_flags & (f) )
#define	AF_HINTS_TEST_OTHER(h, f)   ( (h)->other_flags & (f) )
#define	AF_HINTS_DO_HORIZONTAL(h)   !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_HORIZONTAL )
#define	AF_HINTS_DO_VERTICAL(h)   !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_VERTICAL )
#define	AF_HINTS_DO_ADVANCE(h)   !AF_HINTS_TEST_SCALER( h, AF_SCALER_FLAG_NO_ADVANCE )
#define	AF_HINTS_DO_BLUES(h)   1
#define	AF_SEGMENT_LEN(seg)   ( (seg)->max_coord - (seg)->min_coord )
#define	AF_SEGMENT_DIST(seg1, seg2)
Typedefs
typedef struct AF_PointRec_ *	AF_Point
typedef struct AF_SegmentRec_ *	AF_Segment
typedef struct AF_EdgeRec_ *	AF_Edge
Enumerations
enum	AF_Dimension { AF_DIMENSION_HORZ = 0, AF_DIMENSION_VERT = 1, AF_DIMENSION_MAX }
enum	AF_Direction {   AF_DIR_NONE = 4, AF_DIR_RIGHT = 1, AF_DIR_LEFT = -1, AF_DIR_UP = 2,   AF_DIR_DOWN = -2 }
enum	AF_Flags {   AF_FLAG_NONE = 0, AF_FLAG_CONIC = 1 << 0, AF_FLAG_CUBIC = 1 << 1, AF_FLAG_CONTROL = AF_FLAG_CONIC | AF_FLAG_CUBIC,   AF_FLAG_EXTREMA_X = 1 << 2, AF_FLAG_EXTREMA_Y = 1 << 3, AF_FLAG_ROUND_X = 1 << 4, AF_FLAG_ROUND_Y = 1 << 5,   AF_FLAG_TOUCH_X = 1 << 6, AF_FLAG_TOUCH_Y = 1 << 7, AF_FLAG_WEAK_INTERPOLATION = 1 << 8, AF_FLAG_INFLECTION = 1 << 9 }
enum	AF_Edge_Flags { AF_EDGE_NORMAL = 0, AF_EDGE_ROUND = 1 << 0, AF_EDGE_SERIF = 1 << 1, AF_EDGE_DONE = 1 << 2 }
Functions
	af_direction_compute (FT_Pos dx, FT_Pos dy)
	af_axis_hints_new_segment (AF_AxisHints axis, FT_Memory memory, AF_Segment *asegment)
	af_axis_hints_new_edge (AF_AxisHints axis, FT_Int fpos, AF_Direction dir, FT_Memory memory, AF_Edge *edge)
	af_glyph_hints_init (AF_GlyphHints hints, FT_Memory memory)
	af_glyph_hints_rescale (AF_GlyphHints hints, AF_ScriptMetrics metrics)
	af_glyph_hints_reload (AF_GlyphHints hints, FT_Outline *outline)
	af_glyph_hints_save (AF_GlyphHints hints, FT_Outline *outline)
	af_glyph_hints_align_edge_points (AF_GlyphHints hints, AF_Dimension dim)
	af_glyph_hints_align_strong_points (AF_GlyphHints hints, AF_Dimension dim)
	af_glyph_hints_align_weak_points (AF_GlyphHints hints, AF_Dimension dim)
	af_glyph_hints_done (AF_GlyphHints hints)