Papyrus::LinearGradient Class Reference

Linear gradients. More...

#include <lineargradient.h>

Inheritance diagram for Papyrus::LinearGradient:

[legend]

List of all members.

Classes
struct	Point
struct	Vector
Public Member Functions
	PAPYRUS_RENDERABLE (LinearGradient)
virtual	~LinearGradient ()
const Vector &	vector () const
void	set_vector (const Vector &v)
virtual void	render (Context &cairo) const
Static Public Member Functions
static pointer	create (double x0, double y0, double x1, double y1, Quantity q=ABSOLUTE)
static pointer	create (const Papyrus::Point &p0, const Papyrus::Point &p1, Quantity q=ABSOLUTE)
static pointer	create (const Point &p0, const Point &p1)
static pointer	create (const Vector &v)
Protected Member Functions
	LinearGradient (const Vector &v)
Protected Attributes
Vector	m_vector

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Detailed Description

Linear gradients.

This is similar to the cairo linear gradient class. However, several items have been added to support SVG style gradients.

Author:

Rick L Vinyard Jr <rvinyard@cs.nmsu.edu>

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Constructor & Destructor Documentation

Papyrus::LinearGradient::LinearGradient

(

const Vector &

v

)

[protected]

Referenced by create().

Papyrus::LinearGradient::~LinearGradient

(

)

[virtual]

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Member Function Documentation

LinearGradient::pointer Papyrus::LinearGradient::create

(

const Vector &

v

)

[static]

References LinearGradient().

LinearGradient::pointer Papyrus::LinearGradient::create	(	const Point &	p0,
		const Point &	p1
	)			[static]

References LinearGradient().

LinearGradient::pointer Papyrus::LinearGradient::create	(	const Papyrus::Point &	p0,
		const Papyrus::Point &	p1,
		Quantity	q = ABSOLUTE
	)			[static]

References LinearGradient().

LinearGradient::pointer Papyrus::LinearGradient::create	(	double	x0,
		double	y0,
		double	x1,
		double	y1,
		Quantity	q = ABSOLUTE
	)			[static]

References LinearGradient().

Referenced by render().

Papyrus::LinearGradient::PAPYRUS_RENDERABLE

(

LinearGradient

)

void Papyrus::LinearGradient::render

(

Context &

cairo

)

const [virtual]

Implements Papyrus::Renderable.

References create(), Papyrus::GRADIENT_SPREAD_NONE, Papyrus::GRADIENT_SPREAD_PAD, Papyrus::LinearGradient::Vector::has_percent(), Papyrus::Context::is_flag_set(), m_vector, Papyrus::PERCENT, Papyrus::RENDER_HINT_STROKE, Papyrus::Gradient::spread(), and Papyrus::Gradient::stops().

void Papyrus::LinearGradient::set_vector

(

const Vector &

v

)

References Papyrus::Object::m_signal_changed, and m_vector.

const LinearGradient::Vector & Papyrus::LinearGradient::vector

(

)

const

References m_vector.

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Member Data Documentation

Vector Papyrus::LinearGradient::m_vector [protected]

Referenced by render(), set_vector(), and vector().

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

• lineargradient.h
• lineargradient.cpp