WebCore::Path Class Reference

#include <Path.h>

Public Types
enum	RoundedRectStrategy { PreferNativeRoundedRect, PreferBezierRoundedRect, PreferNativeRoundedRect, PreferBezierRoundedRect }
enum	RoundedRectStrategy { PreferNativeRoundedRect, PreferBezierRoundedRect, PreferNativeRoundedRect, PreferBezierRoundedRect }

Public Member Functions
WEBCORE_EXPORT	Path ()
WEBCORE_EXPORT	~Path ()
WEBCORE_EXPORT	Path (const Path &)
WEBCORE_EXPORT Path &	operator= (const Path &)
bool	contains (const FloatPoint &, WindRule rule=RULE_NONZERO) const
bool	strokeContains (StrokeStyleApplier *, const FloatPoint &) const
FloatRect	boundingRect () const
WEBCORE_EXPORT FloatRect	fastBoundingRect () const
FloatRect	strokeBoundingRect (StrokeStyleApplier *=0) const
float	length () const
PathTraversalState	traversalStateAtLength (float length, bool &success) const
FloatPoint	pointAtLength (float length, bool &success) const
float	normalAngleAtLength (float length, bool &success) const
WEBCORE_EXPORT void	clear ()
bool	isNull () const
bool	isEmpty () const
bool	hasCurrentPoint () const
FloatPoint	currentPoint () const
WEBCORE_EXPORT void	moveTo (const FloatPoint &)
WEBCORE_EXPORT void	addLineTo (const FloatPoint &)
WEBCORE_EXPORT void	addQuadCurveTo (const FloatPoint &controlPoint, const FloatPoint &endPoint)
WEBCORE_EXPORT void	addBezierCurveTo (const FloatPoint &controlPoint1, const FloatPoint &controlPoint2, const FloatPoint &endPoint)
void	addArcTo (const FloatPoint &, const FloatPoint &, float radius)
WEBCORE_EXPORT void	closeSubpath ()
void	addArc (const FloatPoint &, float radius, float startAngle, float endAngle, bool anticlockwise)
void	addRect (const FloatRect &)
void	addEllipse (FloatPoint, float radiusX, float radiusY, float rotation, float startAngle, float endAngle, bool anticlockwise)
void	addEllipse (const FloatRect &)
WEBCORE_EXPORT void	addRoundedRect (const FloatRect &, const FloatSize &roundingRadii, RoundedRectStrategy=PreferNativeRoundedRect)
WEBCORE_EXPORT void	addRoundedRect (const FloatRoundedRect &, RoundedRectStrategy=PreferNativeRoundedRect)
void	addRoundedRect (const RoundedRect &)
void	addPath (const Path &, const AffineTransform &)
void	translate (const FloatSize &)
PlatformPathPtr	platformPath () const
WEBCORE_EXPORT PlatformPathPtr	ensurePlatformPath ()
WEBCORE_EXPORT void	apply (const PathApplierFunction &) const
void	transform (const AffineTransform &)
void	addBeziersForRoundedRect (const FloatRect &, const FloatSize &topLeftRadius, const FloatSize &topRightRadius, const FloatSize &bottomLeftRadius, const FloatSize &bottomRightRadius)
void	dump () const
WEBCORE_EXPORT	Path ()
WEBCORE_EXPORT	~Path ()
WEBCORE_EXPORT	Path (const Path &)
WEBCORE_EXPORT Path &	operator= (const Path &)
bool	contains (const FloatPoint &, WindRule rule=RULE_NONZERO) const
bool	strokeContains (StrokeStyleApplier *, const FloatPoint &) const
FloatRect	boundingRect () const
WEBCORE_EXPORT FloatRect	fastBoundingRect () const
FloatRect	strokeBoundingRect (StrokeStyleApplier *=0) const
float	length () const
PathTraversalState	traversalStateAtLength (float length, bool &success) const
FloatPoint	pointAtLength (float length, bool &success) const
float	normalAngleAtLength (float length, bool &success) const
WEBCORE_EXPORT void	clear ()
bool	isNull () const
bool	isEmpty () const
bool	hasCurrentPoint () const
FloatPoint	currentPoint () const
WEBCORE_EXPORT void	moveTo (const FloatPoint &)
WEBCORE_EXPORT void	addLineTo (const FloatPoint &)
WEBCORE_EXPORT void	addQuadCurveTo (const FloatPoint &controlPoint, const FloatPoint &endPoint)
WEBCORE_EXPORT void	addBezierCurveTo (const FloatPoint &controlPoint1, const FloatPoint &controlPoint2, const FloatPoint &endPoint)
void	addArcTo (const FloatPoint &, const FloatPoint &, float radius)
WEBCORE_EXPORT void	closeSubpath ()
void	addArc (const FloatPoint &, float radius, float startAngle, float endAngle, bool anticlockwise)
void	addRect (const FloatRect &)
void	addEllipse (FloatPoint, float radiusX, float radiusY, float rotation, float startAngle, float endAngle, bool anticlockwise)
void	addEllipse (const FloatRect &)
WEBCORE_EXPORT void	addRoundedRect (const FloatRect &, const FloatSize &roundingRadii, RoundedRectStrategy=PreferNativeRoundedRect)
WEBCORE_EXPORT void	addRoundedRect (const FloatRoundedRect &, RoundedRectStrategy=PreferNativeRoundedRect)
void	addRoundedRect (const RoundedRect &)
void	addPath (const Path &, const AffineTransform &)
void	translate (const FloatSize &)
PlatformPathPtr	platformPath () const
WEBCORE_EXPORT PlatformPathPtr	ensurePlatformPath ()
WEBCORE_EXPORT void	apply (const PathApplierFunction &) const
void	transform (const AffineTransform &)
void	addBeziersForRoundedRect (const FloatRect &, const FloatSize &topLeftRadius, const FloatSize &topRightRadius, const FloatSize &bottomLeftRadius, const FloatSize &bottomRightRadius)
void	dump () const

Static Public Member Functions
static Path	polygonPathFromPoints (const Vector< FloatPoint > &)
static float	circleControlPoint ()
static Path	polygonPathFromPoints (const Vector< FloatPoint > &)
static float	circleControlPoint ()

Member Enumeration Documentation

RoundedRectStrategy [1/2]

enum WebCore::Path::RoundedRectStrategy

Enumerator
PreferNativeRoundedRect
PreferBezierRoundedRect
PreferNativeRoundedRect
PreferBezierRoundedRect

RoundedRectStrategy [2/2]

enum WebCore::Path::RoundedRectStrategy

Enumerator
PreferNativeRoundedRect
PreferBezierRoundedRect
PreferNativeRoundedRect
PreferBezierRoundedRect

Constructor & Destructor Documentation

Path() [1/4]

WEBCORE_EXPORT WebCore::Path::Path

(

)

~Path() [1/2]

WEBCORE_EXPORT WebCore::Path::~Path

(

)

Path() [2/4]

WEBCORE_EXPORT WebCore::Path::Path

(

const Path &

)

Path() [3/4]

WEBCORE_EXPORT WebCore::Path::Path

(

)

~Path() [2/2]

WEBCORE_EXPORT WebCore::Path::~Path

(

)

Path() [4/4]

WEBCORE_EXPORT WebCore::Path::Path

(

const Path &

)

Member Function Documentation

addArc() [1/2]

void WebCore::Path::addArc	(	const FloatPoint &	,
		float	radius,
		float	startAngle,
		float	endAngle,
		bool	anticlockwise
	)

addArc() [2/2]

void WebCore::Path::addArc	(	const FloatPoint &	,
		float	radius,
		float	startAngle,
		float	endAngle,
		bool	anticlockwise
	)

addArcTo() [1/2]

void WebCore::Path::addArcTo	(	const FloatPoint &	,
		const FloatPoint &	,
		float	radius
	)

addArcTo() [2/2]

void WebCore::Path::addArcTo	(	const FloatPoint &	,
		const FloatPoint &	,
		float	radius
	)

addBezierCurveTo() [1/2]

WEBCORE_EXPORT void WebCore::Path::addBezierCurveTo	(	const FloatPoint &	controlPoint1,
		const FloatPoint &	controlPoint2,
		const FloatPoint &	endPoint
	)

addBezierCurveTo() [2/2]

WEBCORE_EXPORT void WebCore::Path::addBezierCurveTo	(	const FloatPoint &	controlPoint1,
		const FloatPoint &	controlPoint2,
		const FloatPoint &	endPoint
	)

addBeziersForRoundedRect() [1/2]

void WebCore::Path::addBeziersForRoundedRect	(	const FloatRect &	rect,
		const FloatSize &	topLeftRadius,
		const FloatSize &	topRightRadius,
		const FloatSize &	bottomLeftRadius,
		const FloatSize &	bottomRightRadius
	)

addBeziersForRoundedRect() [2/2]

void WebCore::Path::addBeziersForRoundedRect	(	const FloatRect &	,
		const FloatSize &	topLeftRadius,
		const FloatSize &	topRightRadius,
		const FloatSize &	bottomLeftRadius,
		const FloatSize &	bottomRightRadius
	)

addEllipse() [1/4]

void WebCore::Path::addEllipse	(	FloatPoint	,
		float	radiusX,
		float	radiusY,
		float	rotation,
		float	startAngle,
		float	endAngle,
		bool	anticlockwise
	)

addEllipse() [2/4]

void WebCore::Path::addEllipse	(	FloatPoint	,
		float	radiusX,
		float	radiusY,
		float	rotation,
		float	startAngle,
		float	endAngle,
		bool	anticlockwise
	)

addEllipse() [3/4]

void WebCore::Path::addEllipse

(

const FloatRect &

)

addEllipse() [4/4]

void WebCore::Path::addEllipse

(

const FloatRect &

)

addLineTo() [1/2]

WEBCORE_EXPORT void WebCore::Path::addLineTo

(

const FloatPoint &

)

addLineTo() [2/2]

WEBCORE_EXPORT void WebCore::Path::addLineTo

(

const FloatPoint &

)

addPath() [1/2]

void WebCore::Path::addPath	(	const Path &	,
		const AffineTransform &
	)

addPath() [2/2]

void WebCore::Path::addPath	(	const Path &	,
		const AffineTransform &
	)

addQuadCurveTo() [1/2]

WEBCORE_EXPORT void WebCore::Path::addQuadCurveTo	(	const FloatPoint &	controlPoint,
		const FloatPoint &	endPoint
	)

addQuadCurveTo() [2/2]

WEBCORE_EXPORT void WebCore::Path::addQuadCurveTo	(	const FloatPoint &	controlPoint,
		const FloatPoint &	endPoint
	)

addRect() [1/2]

void WebCore::Path::addRect

(

const FloatRect &

)

addRect() [2/2]

void WebCore::Path::addRect

(

const FloatRect &

)

addRoundedRect() [1/6]

WEBCORE_EXPORT void WebCore::Path::addRoundedRect	(	const FloatRect &	,
		const FloatSize &	roundingRadii,
		RoundedRectStrategy	= PreferNativeRoundedRect
	)

addRoundedRect() [2/6]

void WebCore::Path::addRoundedRect	(	const FloatRect &	rect,
		const FloatSize &	roundingRadii,
		RoundedRectStrategy	strategy = PreferNativeRoundedRect
	)

addRoundedRect() [3/6]

WEBCORE_EXPORT void WebCore::Path::addRoundedRect	(	const FloatRoundedRect &	,
		RoundedRectStrategy	= PreferNativeRoundedRect
	)

addRoundedRect() [4/6]

void WebCore::Path::addRoundedRect	(	const FloatRoundedRect &	r,
		RoundedRectStrategy	strategy = PreferNativeRoundedRect
	)

addRoundedRect() [5/6]

void WebCore::Path::addRoundedRect

(

const RoundedRect &

)

addRoundedRect() [6/6]

void WebCore::Path::addRoundedRect

(

const RoundedRect &

r

)

apply() [1/2]

WEBCORE_EXPORT void WebCore::Path::apply

(

const PathApplierFunction &

)

const

apply() [2/2]

WEBCORE_EXPORT void WebCore::Path::apply

(

const PathApplierFunction &

)

const

boundingRect() [1/2]

FloatRect WebCore::Path::boundingRect

(

)

const

boundingRect() [2/2]

FloatRect WebCore::Path::boundingRect

(

)

const

circleControlPoint() [1/2]

static float WebCore::Path::circleControlPoint ( )

inlinestatic

circleControlPoint() [2/2]

static float WebCore::Path::circleControlPoint ( )

inlinestatic

clear() [1/2]

WEBCORE_EXPORT void WebCore::Path::clear

(

)

clear() [2/2]

WEBCORE_EXPORT void WebCore::Path::clear

(

)

closeSubpath() [1/2]

WEBCORE_EXPORT void WebCore::Path::closeSubpath

(

)

closeSubpath() [2/2]

WEBCORE_EXPORT void WebCore::Path::closeSubpath

(

)

contains() [1/2]

bool WebCore::Path::contains	(	const FloatPoint &	,
		WindRule	rule = RULE_NONZERO
	)		const

contains() [2/2]

bool WebCore::Path::contains	(	const FloatPoint &	,
		WindRule	rule = RULE_NONZERO
	)		const

currentPoint() [1/2]

FloatPoint WebCore::Path::currentPoint

(

)

const

currentPoint() [2/2]

FloatPoint WebCore::Path::currentPoint

(

)

const

dump() [1/2]

void WebCore::Path::dump

(

)

const

dump() [2/2]

void WebCore::Path::dump

(

)

const

ensurePlatformPath() [1/2]

WEBCORE_EXPORT PlatformPathPtr WebCore::Path::ensurePlatformPath

(

)

ensurePlatformPath() [2/2]

WEBCORE_EXPORT PlatformPathPtr WebCore::Path::ensurePlatformPath

(

)

fastBoundingRect() [1/2]

WEBCORE_EXPORT FloatRect WebCore::Path::fastBoundingRect

(

)

const

fastBoundingRect() [2/2]

FloatRect WebCore::Path::fastBoundingRect

(

)

const

hasCurrentPoint() [1/2]

bool WebCore::Path::hasCurrentPoint

(

)

const

hasCurrentPoint() [2/2]

bool WebCore::Path::hasCurrentPoint

(

)

const

isEmpty() [1/2]

bool WebCore::Path::isEmpty

(

)

const

isEmpty() [2/2]

bool WebCore::Path::isEmpty

(

)

const

isNull() [1/2]

bool WebCore::Path::isNull ( ) const

inline

isNull() [2/2]

bool WebCore::Path::isNull ( ) const

inline

length() [1/2]

float WebCore::Path::length

(

void

)

const

length() [2/2]

float WebCore::Path::length

(

)

const

moveTo() [1/2]

WEBCORE_EXPORT void WebCore::Path::moveTo

(

const FloatPoint &

)

moveTo() [2/2]

WEBCORE_EXPORT void WebCore::Path::moveTo

(

const FloatPoint &

)

normalAngleAtLength() [1/2]

float WebCore::Path::normalAngleAtLength	(	float	length,
		bool &	success
	)		const

normalAngleAtLength() [2/2]

float WebCore::Path::normalAngleAtLength	(	float	length,
		bool &	success
	)		const

operator=() [1/2]

WEBCORE_EXPORT Path& WebCore::Path::operator=

(

const Path &

)

operator=() [2/2]

WEBCORE_EXPORT Path& WebCore::Path::operator=

(

const Path &

)

platformPath() [1/2]

PlatformPathPtr WebCore::Path::platformPath ( ) const

inline

platformPath() [2/2]

PlatformPathPtr WebCore::Path::platformPath ( ) const

inline

pointAtLength() [1/2]

FloatPoint WebCore::Path::pointAtLength	(	float	length,
		bool &	success
	)		const

pointAtLength() [2/2]

FloatPoint WebCore::Path::pointAtLength	(	float	length,
		bool &	success
	)		const

polygonPathFromPoints() [1/2]

static Path WebCore::Path::polygonPathFromPoints ( const Vector< FloatPoint > &  )

static

polygonPathFromPoints() [2/2]

Path WebCore::Path::polygonPathFromPoints ( const Vector< FloatPoint > &  points )

static

strokeBoundingRect() [1/2]

FloatRect WebCore::Path::strokeBoundingRect

(

StrokeStyleApplier *

= 0

)

const

strokeBoundingRect() [2/2]

FloatRect WebCore::Path::strokeBoundingRect

(

StrokeStyleApplier *

= 0

)

const

strokeContains() [1/2]

bool WebCore::Path::strokeContains	(	StrokeStyleApplier *	,
		const FloatPoint &
	)		const

strokeContains() [2/2]

bool WebCore::Path::strokeContains	(	StrokeStyleApplier *	,
		const FloatPoint &
	)		const

transform() [1/2]

void WebCore::Path::transform

(

const AffineTransform &

)

transform() [2/2]

void WebCore::Path::transform

(

const AffineTransform &

)

translate() [1/2]

void WebCore::Path::translate

(

const FloatSize &

)

translate() [2/2]

void WebCore::Path::translate

(

const FloatSize &

)

traversalStateAtLength() [1/2]

PathTraversalState WebCore::Path::traversalStateAtLength	(	float	length,
		bool &	success
	)		const

traversalStateAtLength() [2/2]

PathTraversalState WebCore::Path::traversalStateAtLength	(	float	length,
		bool &	success
	)		const

---

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

• DerivedData/WebKit/Build/Products/Debug/WebCore.framework/Versions/A/PrivateHeaders/Path.h
• Source/WebCore/platform/graphics/Path.cpp