cf2fixed.h File Reference

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Macros
#define	CF2_Fixed   CF2_F16Dot16
#define	CF2_FIXED_MAX   ( (CF2_Fixed)0x7FFFFFFFL )
#define	CF2_FIXED_MIN   ( (CF2_Fixed)0x80000000L )
#define	CF2_FIXED_ONE   0x10000L
#define	CF2_FIXED_EPSILON   0x0001
#define	cf2_intToFixed(i)   ( (CF2_Fixed)( (FT_UInt32)(i) << 16 ) )
#define	cf2_fixedToInt(x)   ( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) )
#define	cf2_fixedRound(x)   ( (CF2_Fixed)( ( (x) + 0x8000 ) & 0xFFFF0000L ) )
#define	cf2_floatToFixed(f)   ( (CF2_Fixed)( (f) * 65536.0 + 0.5 ) )
#define	cf2_fixedAbs(x)   ( (x) < 0 ? -(x) : (x) )
#define	cf2_fixedFloor(x)   ( (CF2_Fixed)( (x) & 0xFFFF0000L ) )
#define	cf2_fixedFraction(x)   ( (x) - cf2_fixedFloor( x ) )
#define	cf2_fracToFixed(x)

Typedefs
typedef FT_Int32	CF2_Frac
typedef enum CF2_NumberType_	CF2_NumberType

Enumerations
enum	CF2_NumberType_ { CF2_NumberFixed, CF2_NumberFrac, CF2_NumberInt }

Macro Definition Documentation

CF2_Fixed

#define CF2_Fixed   CF2_F16Dot16

Definition at line 48 of file cf2fixed.h.

Referenced by cf2_blues_capture(), cf2_blues_init(), cf2_getDefaultWidthX(), cf2_getGlyphWidth(), cf2_getPpemY(), cf2_getStdVW(), cf2_getSubfont(), cf2_glyphpath_curveTo(), cf2_glyphpath_lineTo(), cf2_initLocalRegionBuffer(), cf2_interpT2CharString(), cf2_stack_popFixed(), and cf2_stack_popInt().

CF2_FIXED_EPSILON

#define CF2_FIXED_EPSILON   0x0001

Definition at line 55 of file cf2fixed.h.

Referenced by cf2_blues_init().

CF2_FIXED_MAX

#define CF2_FIXED_MAX   ( (CF2_Fixed)0x7FFFFFFFL )

Definition at line 52 of file cf2fixed.h.

Referenced by cf2_blues_init().

CF2_FIXED_MIN

#define CF2_FIXED_MIN   ( (CF2_Fixed)0x80000000L )

Definition at line 53 of file cf2fixed.h.

CF2_FIXED_ONE

#define CF2_FIXED_ONE   0x10000L

Definition at line 54 of file cf2fixed.h.

cf2_fixedAbs

#define cf2_fixedAbs

(

x

)

( (x) < 0 ? -(x) : (x) )

Definition at line 68 of file cf2fixed.h.

Referenced by cf2_blues_init(), and cf2_glyphpath_init().

cf2_fixedFloor

#define cf2_fixedFloor

(

x

)

( (CF2_Fixed)( (x) & 0xFFFF0000L ) )

Definition at line 70 of file cf2fixed.h.

cf2_fixedFraction

#define cf2_fixedFraction

(

x

)

( (x) - cf2_fixedFloor( x ) )

Definition at line 72 of file cf2fixed.h.

cf2_fixedRound

#define cf2_fixedRound

(

x

)

( (CF2_Fixed)( ( (x) + 0x8000 ) & 0xFFFF0000L ) )

Definition at line 64 of file cf2fixed.h.

Referenced by cf2_blues_capture(), and cf2_blues_init().

cf2_fixedToInt

#define cf2_fixedToInt

(

x

)

( (FT_Short)( ( (FT_UInt32)(x) + 0x8000U ) >> 16 ) )

Definition at line 62 of file cf2fixed.h.

cf2_floatToFixed

#define cf2_floatToFixed

(

f

)

( (CF2_Fixed)( (f) * 65536.0 + 0.5 ) )

Definition at line 66 of file cf2fixed.h.

Referenced by cf2_blues_init(), and cf2_glyphpath_init().

cf2_fracToFixed

#define cf2_fracToFixed

(

x

)

Value:

( (x) < 0 ? -( ( -(x) + 0x2000 ) >> 14 )             \
                    :  ( (  (x) + 0x2000 ) >> 14 ) )

Definition at line 74 of file cf2fixed.h.

Referenced by cf2_stack_getReal(), and cf2_stack_popFixed().

cf2_intToFixed

#define cf2_intToFixed

(

i

)

( (CF2_Fixed)( (FT_UInt32)(i) << 16 ) )

Definition at line 60 of file cf2fixed.h.

Referenced by cf2_blues_capture(), cf2_blues_init(), cf2_getBlueMetrics(), cf2_getDefaultWidthX(), cf2_getNominalWidthX(), cf2_getPpemY(), cf2_getStdHW(), cf2_getStdVW(), cf2_stack_getReal(), and cf2_stack_popFixed().

Typedef Documentation

CF2_Frac

typedef FT_Int32 CF2_Frac

Definition at line 49 of file cf2fixed.h.

CF2_NumberType

typedef enum CF2_NumberType_ CF2_NumberType

Enumeration Type Documentation

CF2_NumberType_

enum CF2_NumberType_

Enumerator
CF2_NumberFixed
CF2_NumberFrac
CF2_NumberInt

Definition at line 80 of file cf2fixed.h.