gnash::GradientFill Class Reference

A GradientFill. More...

#include <FillStyle.h>

List of all members.

Public Types
enum	Type { LINEAR, RADIAL }
	The type of GradientFill. More...
enum	SpreadMode { PAD, REPEAT, REFLECT }
enum	InterpolationMode { RGB, LINEAR_RGB }
typedef std::vector < GradientRecord >	GradientRecords
Public Member Functions
	GradientFill (Type t, const SWFMatrix &m, const GradientRecords &=GradientRecords())
	Construct a GradientFill.
Type	type () const
const SWFMatrix &	matrix () const
void	setLerp (const GradientFill &a, const GradientFill &b, double ratio)
	Set this fill to a lerp of two other GradientFills.
void	setRecords (const GradientRecords &recs)
const GradientRecords &	getRecords () const
size_t	recordCount () const
	Get the number of records in this GradientFill.
const GradientRecord &	record (size_t i) const
	Query the GradientRecord at the specified index.
void	setFocalPoint (double d)
	Set the focal point.
double	focalPoint () const
	Get the focal point of this GradientFill.
Public Attributes
SpreadMode	spreadMode
InterpolationMode	interpolation

---

Detailed Description

A GradientFill.

---

Member Typedef Documentation

typedef std::vector<GradientRecord> gnash::GradientFill::GradientRecords

---

Member Enumeration Documentation

enum gnash::GradientFill::InterpolationMode

Enumerator:

RGB
LINEAR_RGB

enum gnash::GradientFill::SpreadMode

Enumerator:

PAD
REPEAT
REFLECT

enum gnash::GradientFill::Type

The type of GradientFill.

A Radial fill is a gradient fill with a focal point.

Enumerator:

LINEAR
RADIAL

---

Constructor & Destructor Documentation

gnash::GradientFill::GradientFill	(	Type	t,
		const SWFMatrix &	m,
		const GradientRecords &	recs = GradientRecords()
	)

Construct a GradientFill.

Optionally the records can be passed here. The actual matrix of the gradient depends on the type; the constructor handles this, and users should just pass the user matrix.

References assert.

---

Member Function Documentation

double gnash::GradientFill::focalPoint

(

)

const [inline]

Get the focal point of this GradientFill.

If the focal point is 0.0, it is a simple radial fill.

Referenced by gnash::renderer::openvg::StyleHandler::operator()(), gnash::StyleHandler::addFocalGradient(), and gnash::readFills().

const GradientRecords& gnash::GradientFill::getRecords

(

)

const [inline]

Referenced by gnash::renderer::openvg::StyleHandler::operator()().

const SWFMatrix& gnash::GradientFill::matrix

(

)

const [inline]

Referenced by setLerp(), gnash::renderer::openvg::StyleHandler::operator()(), and gnash::AddStyles::operator()().

const GradientRecord& gnash::GradientFill::record

(

size_t

i

)

const [inline]

Query the GradientRecord at the specified index.

There are recordCount() records.

References assert, and gnash::key::i.

Referenced by setLerp().

size_t gnash::GradientFill::recordCount

(

)

const [inline]

Get the number of records in this GradientFill.

Referenced by setLerp().

void gnash::GradientFill::setFocalPoint

(

double

d

)

Set the focal point.

Value will be clamped to the range -1..1; callers don't need to check.

References gnash::key::d.

Referenced by gnash::readFills().

void gnash::GradientFill::setLerp	(	const GradientFill &	a,
		const GradientFill &	b,
		double	ratio
	)

Set this fill to a lerp of two other GradientFills.

References assert, type(), recordCount(), gnash::key::i, gnash::key::e, record(), gnash::frnd(), gnash::GradientRecord::ratio, gnash::lerp(), gnash::GradientRecord::color, gnash::SWFMatrix::set_lerp(), and matrix().

void gnash::GradientFill::setRecords

(

const GradientRecords &

recs

)

[inline]

References assert.

Referenced by gnash::readFills().

Type gnash::GradientFill::type

(

)

const [inline]

Referenced by setLerp(), and gnash::renderer::openvg::StyleHandler::operator()().

---

Member Data Documentation

InterpolationMode gnash::GradientFill::interpolation

Referenced by gnash::readFills().

SpreadMode gnash::GradientFill::spreadMode

Referenced by gnash::readFills().

---

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

• FillStyle.h
• FillStyle.cpp