LibBoard::Path Struct Reference

#include <Path.h>

Public Member Functions
	Path ()
	Path (const std::vector< Point > &points, bool closedPath)
	Path (bool closedPath)
void	clear ()
bool	closed () const
bool	empty () const
unsigned int	size () const
void	setClosed (bool closed)
Point	center () const
Path &	operator<< (const Point &p)
Path &	pop_back ()
Point &	operator[] (const unsigned int n)
const Point &	operator[] (const unsigned int n) const
Path &	rotate (double angle, const Point &center)
Path	rotated (double angle, const Point &center) const
Path &	rotate (double angle)
Path	rotated (double angle) const
Path &	translate (double dx, double dy)
Path	translated (double dx, double dy) const
Path &	scale (double sx, double sy)
Path &	scale (double s)
Path	scaled (double sx, double sy) const
Path	scaled (double s) const
void	scaleAll (double s)
void	flushPostscript (std::ostream &stream, const TransformEPS &transform) const
void	flushFIG (std::ostream &stream, const TransformFIG &transform) const
void	flushSVGPoints (std::ostream &stream, const TransformSVG &transform) const
void	flushSVGCommands (std::ostream &stream, const TransformSVG &transform) const
void	flushTikZPoints (std::ostream &stream, const TransformTikZ &transform) const
Rect	boundingBox () const

Protected Attributes
std::vector< Point >	_points
bool	_closed

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Detailed Description

A path, according to Postscript and SVG definition.

The path structure.

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Constructor & Destructor Documentation

LibBoard::Path::Path ( )

inline

Referenced by scaled().

LibBoard::Path::Path ( const std::vector< Point > &  points, bool  closedPath  )

inline

LibBoard::Path::Path ( bool  closedPath )

inline

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Member Function Documentation

Rect LibBoard::Path::boundingBox

(

)

const

References _points, LibBoard::Rect::height, LibBoard::Rect::left, LibBoard::Rect::top, and LibBoard::Rect::width.

Referenced by LibBoard::Group::boundingBox(), LibBoard::Polyline::boundingBox(), center(), LibBoard::Board::saveEPS(), LibBoard::Board::saveSVG(), and LibBoard::Board::saveTikZ().

Point LibBoard::Path::center

(

)

const

Barycenter of the path

Returns:

References boundingBox(), LibBoard::Rect::height, LibBoard::Rect::left, LibBoard::Rect::top, and LibBoard::Rect::width.

Referenced by LibBoard::Polyline::center(), rotate(), rotated(), LibBoard::Board::scale(), scale(), and LibBoard::Group::scale().

void LibBoard::Path::clear ( )

inline

References _points.

Referenced by LibBoard::Group::setClippingPath(), LibBoard::Board::setClippingPath(), LibBoard::Group::setClippingRectangle(), and LibBoard::Board::setClippingRectangle().

bool LibBoard::Path::closed ( ) const

inline

References _closed.

Referenced by LibBoard::Polyline::flushFIG(), LibBoard::Polyline::flushSVG(), and LibBoard::Polyline::flushTikZ().

bool LibBoard::Path::empty ( ) const

inline

References _points.

Referenced by LibBoard::Polyline::flushFIG(), LibBoard::Polyline::flushPostscript(), LibBoard::Polyline::flushSVG(), and LibBoard::Polyline::flushTikZ().

void LibBoard::Path::flushFIG	(	std::ostream &	stream,
		const TransformFIG &	transform
	)		const

References _closed, _points, LibBoard::Transform::mapX(), and LibBoard::TransformFIG::mapY().

Referenced by LibBoard::Polyline::flushFIG(), LibBoard::Rectangle::flushFIG(), and LibBoard::Image::flushFIG().

void LibBoard::Path::flushPostscript	(	std::ostream &	stream,
		const TransformEPS &	transform
	)		const

References _closed, _points, LibBoard::Transform::mapX(), and LibBoard::TransformEPS::mapY().

Referenced by LibBoard::Group::flushPostscript(), LibBoard::Polyline::flushPostscript(), and LibBoard::Board::saveEPS().

void LibBoard::Path::flushSVGCommands	(	std::ostream &	stream,
		const TransformSVG &	transform
	)		const

References _closed, _points, LibBoard::Transform::mapX(), and LibBoard::TransformSVG::mapY().

Referenced by LibBoard::Group::flushSVG(), LibBoard::Board::saveSVG(), and LibBoard::Board::saveTikZ().

void LibBoard::Path::flushSVGPoints	(	std::ostream &	stream,
		const TransformSVG &	transform
	)		const

References _points, LibBoard::Transform::mapX(), and LibBoard::TransformSVG::mapY().

Referenced by LibBoard::Polyline::flushSVG().

void LibBoard::Path::flushTikZPoints	(	std::ostream &	stream,
		const TransformTikZ &	transform
	)		const

References _points, LibBoard::Transform::mapX(), and LibBoard::TransformSVG::mapY().

Referenced by LibBoard::Polyline::flushTikZ().

Path & LibBoard::Path::operator<<

(

const Point &

p

)

Add a point at the end of the path.

Parameters:

p

Returns:

References _points.

Point& LibBoard::Path::operator[] ( const unsigned int  n )

inline

Returns the n-th point of the polyline.

Parameters:

i

Returns:

References _points.

const Point& LibBoard::Path::operator[] ( const unsigned int  n ) const

inline

Returns the n-th point of the polyline.

Parameters:

i

Returns:

References _points.

Path & LibBoard::Path::pop_back

(

)

Returns:

References _points.

Referenced by LibBoard::Group::setClippingPath(), and LibBoard::Board::setClippingPath().

Path & LibBoard::Path::rotate	(	double	angle,
		const Point &	center
	)

Parameters:

angle
center

Returns:

References _points.

Referenced by LibBoard::Board::rotate(), rotate(), LibBoard::Group::rotate(), LibBoard::Polyline::rotate(), and rotated().

Path & LibBoard::Path::rotate

(

double

angle

)

Parameters:

angle

Returns:

References center(), and rotate().

Path LibBoard::Path::rotated	(	double	angle,
		const Point &	center
	)		const

Parameters:

angle
center

Returns:

References _points.

Path LibBoard::Path::rotated

(

double

angle

)

const

Parameters:

angle

Returns:

References center(), and rotate().

Path & LibBoard::Path::scale	(	double	sx,
		double	sy
	)

Parameters:

sx
sy

Returns:

References _points, center(), translate(), LibBoard::Point::x, and LibBoard::Point::y.

Referenced by LibBoard::Board::scale(), scale(), LibBoard::Group::scale(), and LibBoard::Polyline::scale().

Path & LibBoard::Path::scale

(

double

s

)

Parameters:

s

Returns:

References scale().

void LibBoard::Path::scaleAll

(

double

s

)

Scales all the points.

Parameters:

s	The scaling factor.

References _points.

Referenced by LibBoard::Polyline::scaleAll(), and LibBoard::Rectangle::scaleAll().

Path LibBoard::Path::scaled	(	double	sx,
		double	sy
	)		const

Parameters:

sx
sy

Returns:

References Path().

Path LibBoard::Path::scaled

(

double

s

)

const

References Path().

void LibBoard::Path::setClosed ( bool  closed )

inline

References _closed.

Referenced by LibBoard::Group::setClippingPath(), and LibBoard::Board::setClippingPath().

unsigned int LibBoard::Path::size ( ) const

inline

References _points.

Referenced by LibBoard::Group::boundingBox(), LibBoard::Polyline::flushFIG(), LibBoard::Group::flushPostscript(), LibBoard::Group::flushSVG(), LibBoard::Board::saveEPS(), LibBoard::Board::saveSVG(), LibBoard::Board::saveTikZ(), LibBoard::Group::setClippingPath(), and LibBoard::Board::setClippingPath().

Path & LibBoard::Path::translate	(	double	dx,
		double	dy
	)

Parameters:

dx
dy

Returns:

References _points.

Referenced by LibBoard::Board::scale(), scale(), LibBoard::Group::scale(), LibBoard::Board::translate(), LibBoard::Group::translate(), and LibBoard::Polyline::translate().

Path LibBoard::Path::translated	(	double	dx,
		double	dy
	)		const

Parameters:

dx
dy

Returns:

References _points.

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Field Documentation

bool LibBoard::Path::_closed

protected

Referenced by closed(), flushFIG(), flushPostscript(), flushSVGCommands(), and setClosed().

std::vector<Point> LibBoard::Path::_points

protected

Referenced by boundingBox(), clear(), empty(), flushFIG(), flushPostscript(), flushSVGCommands(), flushSVGPoints(), flushTikZPoints(), operator<<(), operator[](), pop_back(), rotate(), rotated(), scale(), scaleAll(), size(), translate(), and translated().

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

• Path.h
• Path.cpp