ON_OutlineFigurePoint Class Reference

#include <opennurbs_font.h>

Public Types
enum	Proximity : ON__UINT8 { Proximity::Unset = 0, Proximity::OnFigure = 1, Proximity::OffFigure = 2, Proximity::Error = 15 }
enum	Type : ON__UINT8 {   Type::Unset = 0, Type::BeginFigureUnknown = 1, Type::BeginFigureOpen = 2, Type::BeginFigureClosed = 3,   Type::LineTo = 6, Type::QuadraticBezierPoint = 7, Type::CubicBezierPoint = 8, Type::EndFigureOpen = 11,   Type::EndFigureClosed = 12, Type::Error = 15 }

Public Member Functions
	ON_OutlineFigurePoint ()=default
	ON_OutlineFigurePoint (const ON_OutlineFigurePoint &)=default
	~ON_OutlineFigurePoint ()=default
ON__UINT16	FigureIndex () const
bool	IsBeginFigurePoint () const
bool	IsEndFigurePoint () const
bool	IsInteriorFigurePoint () const
bool	IsOffFigure () const
bool	IsOnFigure () const
ON_OutlineFigurePoint &	operator= (const ON_OutlineFigurePoint &)=default
const ON_2fPoint	Point () const
const ON_2dPoint	Point2d () const
const ON_2iPoint	Point2i () const
const ON_2iPoint	Point2iCeil () const
const ON_2iPoint	Point2iFloor () const
ON_OutlineFigurePoint::Proximity	PointProximity () const
ON_OutlineFigurePoint::Type	PointType () const

Static Public Member Functions
static ON_OutlineFigurePoint::Type	ContourPointTypeFromUnsigned (unsigned contour_point_type_as_unsigned)
static bool	IsBeginFigurePointType (ON_OutlineFigurePoint::Type point_type)
static bool	IsEndFigurePointType (ON_OutlineFigurePoint::Type point_type)
static bool	IsInteriorFigurePointType (ON_OutlineFigurePoint::Type point_type)

Public Attributes
ON__UINT16	m_figure_index = 0
	0 = unset. The first figure in an outline has m_figure_index = 1. More...
ON_2fPoint	m_point = ON_2fPoint::NanPoint
	point location More...
ON_OutlineFigurePoint::Proximity	m_point_proximity = ON_OutlineFigurePoint::Proximity::Unset
ON_OutlineFigurePoint::Type	m_point_type = ON_OutlineFigurePoint::Type::Unset

Static Public Attributes
static const ON_OutlineFigurePoint	Error
static const ON_OutlineFigurePoint	Unset

Member Enumeration Documentation

Proximity

enum ON_OutlineFigurePoint::Proximity : ON__UINT8

strong

Enumerator
Unset
OnFigure	The point is the beginning or end of a line or bezier segment in the figure.
OffFigure	The point is a bezier control point that may be off the figure.
Error

Type

enum ON_OutlineFigurePoint::Type : ON__UINT8

strong

Enumerator
Unset
BeginFigureUnknown	Beginning of a figure The open/closed state is unknown.
BeginFigureOpen	Marks the beginning of an open figure. (single stroke font, ...)
BeginFigureClosed	Marks the beginning of a closed figure.
LineTo	interior line segment point Interior of a figure
QuadraticBezierPoint	interior quadratic bezier (degree=2, order=3) control point.
CubicBezierPoint	interior cubic bezier (degree=3, order=4) control point.
EndFigureOpen	End of an open figure (single stroke font, ...) End of a figure
EndFigureClosed	End of a closed figure.
Error	Error of some sort.

Constructor & Destructor Documentation

ON_OutlineFigurePoint() [1/2]

ON_OutlineFigurePoint::ON_OutlineFigurePoint ( )

default

~ON_OutlineFigurePoint()

ON_OutlineFigurePoint::~ON_OutlineFigurePoint ( )

default

ON_OutlineFigurePoint() [2/2]

ON_OutlineFigurePoint::ON_OutlineFigurePoint ( const ON_OutlineFigurePoint &  )

default

Member Function Documentation

ContourPointTypeFromUnsigned()

static ON_OutlineFigurePoint::Type ON_OutlineFigurePoint::ContourPointTypeFromUnsigned ( unsigned  contour_point_type_as_unsigned )

static

FigureIndex()

ON__UINT16 ON_OutlineFigurePoint::FigureIndex

(

)

const

IsBeginFigurePoint()

bool ON_OutlineFigurePoint::IsBeginFigurePoint

(

)

const

Returns: true if point_type is one of the following: ON_OutlineFigurePoint::Type::BeginFigureUnknown ON_OutlineFigurePoint::Type::BeginFigureFilled ON_OutlineFigurePoint::Type::BeginFigureHollow ON_OutlineFigurePoint::Type::BeginFigureOpen

IsBeginFigurePointType()

static bool ON_OutlineFigurePoint::IsBeginFigurePointType ( ON_OutlineFigurePoint::Type  point_type )

static

Returns: true if point_type is one of the following: ON_OutlineFigurePoint::Type::BeginFigureUnknown ON_OutlineFigurePoint::Type::BeginFigureFilled ON_OutlineFigurePoint::Type::BeginFigureHollow ON_OutlineFigurePoint::Type::BeginFigureOpen

IsEndFigurePoint()

bool ON_OutlineFigurePoint::IsEndFigurePoint

(

)

const

Returns: true if point_type is one of the following: ON_OutlineFigurePoint::Type::LineToCloseContour ON_OutlineFigurePoint::Type::EndFigureUnknown ON_OutlineFigurePoint::Type::EndFigureClosed ON_OutlineFigurePoint::Type::EndFigureOpen

IsEndFigurePointType()

static bool ON_OutlineFigurePoint::IsEndFigurePointType ( ON_OutlineFigurePoint::Type  point_type )

static

Returns: true if point_type is one of the following: ON_OutlineFigurePoint::Type::LineToCloseContour ON_OutlineFigurePoint::Type::EndFigureUnknown ON_OutlineFigurePoint::Type::EndFigureClosed ON_OutlineFigurePoint::Type::EndFigureOpen

IsInteriorFigurePoint()

bool ON_OutlineFigurePoint::IsInteriorFigurePoint

(

)

const

Returns: true if point_type is one of the following: ON_OutlineFigurePoint::Type::MoveTo ON_OutlineFigurePoint::Type::LineTo ON_OutlineFigurePoint::Type::QuadraticBezierPoint ON_OutlineFigurePoint::Type::CubicBezierPoint

IsInteriorFigurePointType()

static bool ON_OutlineFigurePoint::IsInteriorFigurePointType ( ON_OutlineFigurePoint::Type  point_type )

static

Returns: true if point_type is one of the following: ON_OutlineFigurePoint::Type::MoveTo ON_OutlineFigurePoint::Type::LineTo ON_OutlineFigurePoint::Type::QuadraticBezierPoint ON_OutlineFigurePoint::Type::CubicBezierPoint

IsOffFigure()

bool ON_OutlineFigurePoint::IsOffFigure

(

)

const

Returns: True if the point is in iterior control point in bezier segment. False otherwise (the point is on at the start or end of a line or bezier segment or unset).

IsOnFigure()

bool ON_OutlineFigurePoint::IsOnFigure

(

)

const

Returns: True if the point is on at the start or end of a line or bezier segment. False otherwise (the point is in iterior control point in bezier segment or unset).

operator=()

ON_OutlineFigurePoint& ON_OutlineFigurePoint::operator= ( const ON_OutlineFigurePoint &  )

default

Point()

const ON_2fPoint ON_OutlineFigurePoint::Point

(

)

const

Point2d()

const ON_2dPoint ON_OutlineFigurePoint::Point2d

(

)

const

Point2i()

const ON_2iPoint ON_OutlineFigurePoint::Point2i

(

)

const

Returns: Point rounded to nearest integer coordinates.

Point2iCeil()

const ON_2iPoint ON_OutlineFigurePoint::Point2iCeil

(

)

const

Returns: Point rounded up (ceil) to integer coordinates.

Point2iFloor()

const ON_2iPoint ON_OutlineFigurePoint::Point2iFloor

(

)

const

Returns: Point rounded down (floor) to integer coordinates.

PointProximity()

ON_OutlineFigurePoint::Proximity ON_OutlineFigurePoint::PointProximity

(

)

const

PointType()

ON_OutlineFigurePoint::Type ON_OutlineFigurePoint::PointType

(

)

const

Member Data Documentation

Error

const ON_OutlineFigurePoint ON_OutlineFigurePoint::Error

static

m_figure_index

ON__UINT16 ON_OutlineFigurePoint::m_figure_index = 0

0 = unset. The first figure in an outline has m_figure_index = 1.

m_point

ON_2fPoint ON_OutlineFigurePoint::m_point = ON_2fPoint::NanPoint

point location

m_point_proximity

ON_OutlineFigurePoint::Proximity ON_OutlineFigurePoint::m_point_proximity = ON_OutlineFigurePoint::Proximity::Unset

m_point_type

ON_OutlineFigurePoint::Type ON_OutlineFigurePoint::m_point_type = ON_OutlineFigurePoint::Type::Unset

Unset

const ON_OutlineFigurePoint ON_OutlineFigurePoint::Unset

static