VPath Class Reference

#include <vcomposite.h>

Inheritance diagram for VPath:

List of all members.

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Detailed Description

A composite path consists of one or many subpaths.

Definition at line 47 of file vcomposite.h.

Public Member Functions
	VPath (VObject *parent, VState state=normal)
	VPath (const VPath &path)
virtual DCOPObject *	dcopObject ()
const KoPoint &	currentPoint () const
bool	moveTo (const KoPoint &p)
bool	lineTo (const KoPoint &p)
bool	curveTo (const KoPoint &p1, const KoPoint &p2, const KoPoint &p3)
bool	curve1To (const KoPoint &p2, const KoPoint &p3)
bool	curve2To (const KoPoint &p1, const KoPoint &p3)
bool	arcTo (const KoPoint &p1, const KoPoint &p2, double r)
void	close ()
bool	isClosed () const
void	combine (const VPath &path)
void	combinePath (const VSubpath &path)
bool	pointIsInside (const KoPoint &p) const
bool	intersects (const VSegment &segment) const
const VSubpathList &	paths () const
virtual const KoRect &	boundingBox () const
VFillRule	fillMode () const
VFillRule	fillRule () const
void	setFillRule (VFillRule fillRule)
virtual void	draw (VPainter *painter, const KoRect *rect=0L) const
bool	drawCenterNode () const
void	setDrawCenterNode (bool drawCenterNode=true)
virtual void	save (QDomElement &element) const
virtual void	saveOasis (KoStore *store, KoXmlWriter *docWriter, KoGenStyles &mainStyles, int &index) const
virtual void	load (const QDomElement &element)
virtual bool	loadOasis (const QDomElement &element, KoOasisLoadingContext &context)
virtual VPath *	clone () const
virtual void	accept (VVisitor &visitor)
void	transform (const QString &transform)
void	transformOasis (const QString &transform)
void	transform (const QWMatrix &mat)
void	loadSvgPath (const QString &)
void	saveSvgPath (QString &) const
Static Public Member Functions
static QWMatrix	parseTransform (const QString &transform)
Protected Member Functions
QString	buildSvgTransform () const
QString	buildSvgTransform (const QWMatrix &mat) const
QString	buildOasisTransform () const
QString	buildOasisTransform (const QWMatrix &mat) const
void	transformByViewbox (const QDomElement &element, QString viewbox)
virtual void	svgMoveTo (double x1, double y1, bool abs=true)
virtual void	svgLineTo (double x1, double y1, bool abs=true)
virtual void	svgCurveToCubic (double x1, double y1, double x2, double y2, double x, double y, bool abs=true)
virtual void	svgClosePath ()
virtual void	saveOasisFill (KoGenStyles &mainStyles, KoGenStyle &stylesojectauto) const
QWMatrix	parseOasisTransform (const QString &transform)
Protected Attributes
QWMatrix	m_matrix

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Member Function Documentation

DCOPObject * VPath::dcopObject

(

)

[virtual]

Returns pointer to internal DCOP object.

If no internal DCOP object exist yet, it is created.

Reimplemented from VObject.

Definition at line 92 of file vcomposite.cc.

const KoPoint & VPath::currentPoint

(

)

const

Returns the knot of the last segment of the last subpath.

Definition at line 174 of file vcomposite.cc.

bool VPath::arcTo	(	const KoPoint &	p1,
		const KoPoint &	p2,
		double	r
	)

A convenience function to aproximate a circular arc with a bezier curve.

Input: 2 tangent vectors and a radius (same as in PostScript).

Definition at line 218 of file vcomposite.cc.

void VPath::close

(

)

Closes the current subpath.

Definition at line 224 of file vcomposite.cc.

void VPath::combine

(

const VPath &

path

)

Combines two composite paths.

For example, the letter "O" is a combination of a larger and a smaller ellipitical path.

Definition at line 241 of file vcomposite.cc.

void VPath::combinePath

(

const VSubpath &

path

)

Adds a path to the composite path.

Definition at line 251 of file vcomposite.cc.

bool VPath::pointIsInside

(

const KoPoint &

p

)

const

Returns true if point p is located inside the composite.

Definition at line 264 of file vcomposite.cc.

bool VPath::intersects

(

const VSegment &

segment

)

const

Returns true if the segment intersects this composite.

Definition at line 283 of file vcomposite.cc.

const KoRect & VPath::boundingBox

(

)

const [virtual]

Calculates the tightest bounding box around the object.

Returns:

the bounding box.

Reimplemented from VObject.

Definition at line 309 of file vcomposite.cc.

void VPath::draw	(	VPainter *	painter,
		const KoRect *	rect = 0L
	)			const [virtual]

Draw the object to a painting device.

Parameters:

	painter	abstraction that is used to render to a painting device.
	rect	represents the visible rectangular area. If this object doesn't intersect with this area it is not drawn.

Reimplemented from VObject.

Definition at line 102 of file vcomposite.cc.

void VPath::save

(

QDomElement &

element

)

const [virtual]

Save this object's state to xml.

Parameters:

element

the DOM element to which the attributes are saved

Reimplemented from VObject.

Reimplemented in VStar.

Definition at line 343 of file vcomposite.cc.

void VPath::saveOasis	(	KoStore *	store,
		KoXmlWriter *	docWriter,
		KoGenStyles &	mainStyles,
		int &	index
	)			const [virtual]

Save this object's state to OpenDocument.

Parameters:

	store	FIXME
	docWriter	FIXME
	mainStyles	FIXME

Reimplemented from VObject.

Definition at line 365 of file vcomposite.cc.

void VPath::load

(

const QDomElement &

element

)

[virtual]

Load this object's state from xml and initialize this object accordingly.

Parameters:

element

the DOM element from which the attributes are read

Reimplemented from VObject.

Reimplemented in VStar.

Definition at line 492 of file vcomposite.cc.

bool VPath::loadOasis	(	const QDomElement &	element,
		KoOasisLoadingContext &	context
	)			[virtual]

Load this object's state from OpenDocument and initialize this object accordingly.

Parameters:

	element	the DOM element to read attributes from
	context	FIXME

Reimplemented from VObject.

Definition at line 441 of file vcomposite.cc.

VPath * VPath::clone

(

)

const [virtual]

Create an exact copy of this object.

Returns:

the exact object copy

Implements VObject.

Reimplemented in VStar.

Definition at line 337 of file vcomposite.cc.

void VPath::accept

(

VVisitor &

)

[virtual]

Accept a VVisitor.

Reimplemented from VObject.

Definition at line 575 of file vcomposite.cc.

void VPath::svgMoveTo	(	double	x1,
		double	y1,
		bool	abs = true
	)			[protected, virtual]

For svg path data parsing.

Definition at line 551 of file vcomposite.cc.

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

• vcomposite.h
• vcomposite.cc