#include <cartotype_path.h>

Inheritance diagram for CartoType::TSimpleContourData:

Public Member Functions
	TSimpleContourData (TPoint *aPoint, size_t aPoints, bool aClosed)

TContour	Contour (size_t) const override

bool	MayHaveCurves () const override

TOutlinePoint	Point (size_t aIndex) const override

TPoint *	PointData () override

TOutlinePoint *	OutlinePointData () override

size_t	Points () const override

void	ReduceSizeTo (size_t aPoints) override

void	SetSize (size_t aPoints) override

bool	Closed () const override

void	SetClosed (bool aClosed) override

void	AppendPoint (const TOutlinePoint &) override

void	SetPoint (size_t aIndex, const TOutlinePoint &aPoint) override

Public Member Functions inherited from CartoType::MWritableContour
MWritableContour &	operator= (const MContour &aContour)

virtual void	SetPoint (size_t aIndex, const TOutlinePoint &aPoint)=0

virtual void	ReduceSizeTo (size_t aPoints)=0

virtual void	SetSize (size_t aPoints)=0

virtual void	SetClosed (bool aClosed)=0

virtual void	AppendPoint (const TOutlinePoint &aPoint)=0

virtual TOutlinePoint *	OutlinePointData ()=0

virtual TPoint *	PointData ()=0

void	Offset (int32_t aDx, int32_t aDy)

void	AppendContour (const TContour &aContour)

void	SetLastPoint (const TOutlinePoint &aPoint)

void	Simplify (double aResolutionArea)

void	AppendCircularArc (const TPoint &aCenter, const TPoint &aStart, const TPoint &aEnd, TEllipseAngleType aAngleType=TEllipseAngleType::Shortest, bool aAppendStart=false)

void	AppendHalfCircle (const TPoint &aCenter, const TPoint &aStart, const TPoint &aEnd, TEllipseAngleType aAngleType=TEllipseAngleType::Shortest, bool aAppendStart=false)

void	AppendHalfCircle (double aCx, double aCy, double aSx, double aSy, double aEx, double aEy, double aRadius, bool aAppendStart, bool aIsExactHalfCircle, bool aClockwise)

void	AppendQuadrant (double aCx, double aCy, double aSx, double aSy, double aEx, double aEy, double aRadius, bool aAppendStart, bool aIsExactQuadrant, bool aClockwise)

Public Member Functions inherited from CartoType::MContour
virtual size_t	Points () const =0

virtual TOutlinePoint	Point (size_t aIndex) const =0

virtual bool	Closed () const =0

	operator TContour () const

size_t	Contours () const

TOutlinePoint	LastPoint () const

TOutlinePoint	FractionalPoint (double aIndex) const

bool	IsGridOrientedRectangle (TRect *aRect=nullptr) const

bool	Anticlockwise () const

bool	Contains (double aX, double aY) const

bool	Contains (const TPoint &aPoint) const

COutline	ClippedContour (const TRect &aClip) const

void	AppendClippedContour (COutline &aDest, const TRect &aClip) const

size_t	AppendSplitContour (COutline &aDest, const TPointFP &aLineStart, const TPointFP &aLineVector)

CContour	TruncatedContour (double aStart, double aEnd) const

CContour	SubContourBetweenFractionalPoints (double aStartIndex, double aEndIndex) const

CContour	SubContourBetweenNearestPoints (const TPointFP aStartPoint, const TPointFP aEndPoint) const

CContour	CentralPath (std::shared_ptr< CEngine > aEngine, const TRect &aClip, bool aFractionalPixels, TLine &aFallbackLine, bool aFallbackMustBeHorizontal) const

CContour	Smooth (double aRadius) const

bool	MayIntersect (const TRect &aRect) const

bool	Intersects (const TRect &aRect) const

TPathIntersectionType	IntersectionType (const MContour &aOther, double aDistance=nullptr, TPointFP aNearest1=nullptr, TPointFP *aNearest2=nullptr) const

TPathIntersectionInfo	IntersectionInfo (const MContour &aOther) const

double	DistanceFrom (const MContour &aOther, TPointFP aNearest1=nullptr, TPointFP aNearest2=nullptr, TPathIntersectionType *aType=nullptr) const

double	DistanceFromPoint (const TPointFP &aPoint, TPointFP aNearest=nullptr, double aNearestLength=nullptr, bool aLeft=nullptr, size_t aLineIndex=nullptr, double *aFractionalLineIndex=nullptr, bool aTreatAsOpen=false) const

TPointFP	PointAtLength (double aLength, double aOffset=0, int32_t *aLineIndex=nullptr) const

void	GetOrientation (const TPoint &aCenter, TPoint &aOrientation) const

void	GetPrincipalAxis (TPointFP &aCenter, TPointFP &aVector) const

void	Write (TDataOutputStream &aOutput) const

void	GetAngles (double aDistance, double &aStartAngle, double &aEndAngle)

Public Member Functions inherited from CartoType::MPath
virtual	~MPath ()

virtual size_t	Contours () const =0

virtual TContour	Contour (size_t aIndex) const =0

virtual bool	MayHaveCurves () const =0

template<class MPathTraverser >
void	Traverse (MPathTraverser &aTraverser, const TRect &aClip) const

template<class MPathTraverser >
void	Traverse (MPathTraverser &aTraverser, const TRect *aClip=nullptr) const

bool	operator== (const MPath &aOther) const

TRect	CBox () const

bool	CBoxBiggerThan (int32_t aSize) const

bool	IsContainedIn (const TRect &aRect) const

bool	Contains (double aX, double aY) const

bool	Contains (const TPoint &aPoint) const

bool	Contains (const TPointFP &aPoint) const

bool	MayIntersect (const TRect &aRect) const

bool	MayIntersect (const TRect &aRect, int32_t aBorder) const

bool	Intersects (const TRect &aRect) const

bool	Intersects (const MPath &aPath, const TRect *aBounds=nullptr) const

int32_t	MaxDistanceFromOrigin () const

TPathIntersectionType	IntersectionType (const MPath &aOther, double aDistance=nullptr, TPointFP aNearest1=nullptr, TPointFP *aNearest2=nullptr) const

TPathIntersectionInfo	IntersectionInfo (const MPath &aOther) const

double	DistanceFrom (const MPath &aOther, TPointFP aNearest1=nullptr, TPointFP aNearest2=nullptr, TPathIntersectionType *aType=nullptr) const

double	DistanceFromPoint (const TPointFP &aPoint, TPointFP aNearest=nullptr, size_t aContourIndex=nullptr, size_t aLineIndex=nullptr, double aFractionaLineIndex=nullptr, bool aTreatAsOpen=false) const

bool	IsClippingNeeded (const TRect &aClip) const

COutline	Copy () const

COutline	ClippedPath (const TRect &aClip) const

COutline	ClippedPath (const MPath &aClip) const

COutline	ClippedPath (const TClipRegion &aClip) const

COutline	Clip (TClipOperation aClipOperation, const MPath &aClip) const

COutline	Envelope (double aOffset) const

bool	IsSmoothingNeeded () const

COutline	SmoothPath () const

COutline	FlatPath (double aMaxDistance) const

COutline	TruncatedPath (double aStart, double aEnd) const

COutline	OffsetPath (double aOffset) const

COutline	TransformedPath (const TTransform &aTransform) const

COutline	TransformedPath (TDrawResult &aError, MPointTransformer &aTransformer, int32_t aFractionalBits) const

std::array< TLine, 3 >	GetHorizontalPaths (int32_t aPathLength, int32_t aLabelHeight, const TPointFP &aUpVector, const TRect aBounds, const TRect aClip) const

TPointFP	CenterOfGravity () const

void	GetCenterOfGravity (TPoint &aCenter) const

double	Length () const

double	Area () const

TPointFP	PointAtLength (double aPos) const

std::pair< TPoint, bool >	End () const

void	Write (TDataOutputStream &aOutput) const

bool	IsEmpty () const

bool	IsPoint () const

bool	IsGridOrientedRectangle (TRect *aRect=nullptr) const

void	GetSphericalAreaAndLength (const CProjection &aProjection, double aArea, double aLength) const

TClipType	ClipType (const TRect &aRect) const

bool	HasCurves () const

ConstIter	begin () const

ConstIter	end () const

Public Attributes
TPoint *	iPoint = nullptr

size_t	iPoints = 0

bool	iClosed = false

Detailed Description

The data for a contour. The simplest implementation of writable contour data.

Constructor & Destructor Documentation

◆ TSimpleContourData()

CartoType::TSimpleContourData::TSimpleContourData	(	TPoint *	aPoint,
		size_t	aPoints,
		bool	aClosed
	)

inline

Creates a TSimpleContourData object.

Member Function Documentation

◆ AppendPoint()

void CartoType::TSimpleContourData::AppendPoint ( const TOutlinePoint & )

inlineoverridevirtual

Appends a point; does nothing in fact because the operation is not possible for this class.

Implements CartoType::MWritableContour.

◆ Closed()

bool CartoType::TSimpleContourData::Closed ( ) const

inlineoverridevirtual

Returns true if the contour is closed.

Implements CartoType::MContour.

◆ Contour()

TContour CartoType::TSimpleContourData::Contour ( size_t aIndex ) const

inlineoverridevirtual

Returns the contour indexed by aIndex.

Implements CartoType::MPath.

◆ MayHaveCurves()

bool CartoType::TSimpleContourData::MayHaveCurves ( ) const

inlineoverridevirtual

Returns true if the path may have off-curve points.

Implements CartoType::MPath.

◆ OutlinePointData()

TOutlinePoint * CartoType::TSimpleContourData::OutlinePointData ( )

inlineoverridevirtual

Returns a writable pointer to TOutlinePoint data if possible.

Implements CartoType::MWritableContour.

◆ Point()

TOutlinePoint CartoType::TSimpleContourData::Point ( size_t aIndex ) const

inlineoverridevirtual

Returns a point selected by its index.

Implements CartoType::MContour.

◆ PointData()

TPoint * CartoType::TSimpleContourData::PointData ( )

inlineoverridevirtual

Returns a pointer to the first point.

Implements CartoType::MWritableContour.

◆ Points()

size_t CartoType::TSimpleContourData::Points ( ) const

inlineoverridevirtual

Returns the number of points.

Implements CartoType::MContour.

◆ ReduceSizeTo()

void CartoType::TSimpleContourData::ReduceSizeTo ( size_t aPoints )

inlineoverridevirtual

Reduces the number of points.

Implements CartoType::MWritableContour.

◆ SetClosed()

void CartoType::TSimpleContourData::SetClosed ( bool aClosed )

inlineoverridevirtual

Changes whether the contour is closed.

Implements CartoType::MWritableContour.

◆ SetPoint()

void CartoType::TSimpleContourData::SetPoint	(	size_t	aIndex,
		const TOutlinePoint &	aPoint
	)

inlineoverridevirtual

Sets a point.

Implements CartoType::MWritableContour.

◆ SetSize()

void CartoType::TSimpleContourData::SetSize ( size_t aPoints )

inlineoverridevirtual

Sets the number of points.

Implements CartoType::MWritableContour.

Member Data Documentation

◆ iClosed

bool CartoType::TSimpleContourData::iClosed = false

True if the contour is closed.

◆ iPoint

TPoint* CartoType::TSimpleContourData::iPoint = nullptr

A pointer to the start of the array of points.

◆ iPoints

size_t CartoType::TSimpleContourData::iPoints = 0

The number of points in the contour.

The documentation for this class was generated from the following file:

cartotype_path.h

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TSimpleContourData()

Member Function Documentation

◆ AppendPoint()

◆ Closed()

◆ Contour()

◆ MayHaveCurves()

◆ OutlinePointData()

◆ Point()

◆ PointData()

◆ Points()

◆ ReduceSizeTo()

◆ SetClosed()

◆ SetPoint()

◆ SetSize()

Member Data Documentation

◆ iClosed

◆ iPoint

◆ iPoints