gnash::BitmapFill Class Reference

A BitmapFill. More...

#include <FillStyle.h>

Public Types
enum	SmoothingPolicy { SMOOTHING_UNSPECIFIED, SMOOTHING_ON, SMOOTHING_OFF }
	How to smooth the bitmap. More...
enum	Type { CLIPPED, TILED }
	Whether the fill is tiled or clipped. More...

Public Member Functions
	BitmapFill (Type t, const CachedBitmap *bi, SWFMatrix m, SmoothingPolicy pol)
	Construct a BitmapFill from arbitrary bitmap data. More...
	BitmapFill (SWF::FillType t, movie_definition *md, std::uint16_t id, SWFMatrix m)
	Construct a static BitmapFill using a SWF tag. More...
	~BitmapFill ()
	Destructor. More...
	BitmapFill (const BitmapFill &other)
	Copy a BitmapFill. More...
BitmapFill &	operator= (const BitmapFill &other)
void	setLerp (const BitmapFill &a, const BitmapFill &b, double ratio)
	Set this fill to a lerp of two other BitmapFills. More...
Type	type () const
	Get the Type of this BitmapFill. More...
SmoothingPolicy	smoothingPolicy () const
	Get the smoothing policy of this BitmapFill. More...
const CachedBitmap *	bitmap () const
	Get the actual Bitmap data. More...
const SWFMatrix &	matrix () const
	Get the matrix of this BitmapFill. More...

Detailed Description

A BitmapFill.

BitmapFills can refer to a parsed bitmap tag or be constructed from bitmap data. They are used for Bitmap characters. Presently all members are immutable after construction. It is of course possible to change the appearance of the fill by changing the CachedBitmap it refers to. Special member functions (ctor, dtor etc) are not inlined to avoid requiring the definition of movie_definition. TODO: check the following: It may be necessary to allow setting the smoothing policy; the use of this should certainly be extended to non-static BitmapFills.

Member Enumeration Documentation

SmoothingPolicy

enum gnash::BitmapFill::SmoothingPolicy

How to smooth the bitmap.

Enumerator
SMOOTHING_UNSPECIFIED
SMOOTHING_ON
SMOOTHING_OFF

Type

enum gnash::BitmapFill::Type

Whether the fill is tiled or clipped.

Clipped fills use the edge pixels to fill any area outside the bounds of the image.

Enumerator
CLIPPED
TILED

Constructor & Destructor Documentation

BitmapFill() [1/3]

gnash::BitmapFill::BitmapFill	(	Type	t,
		const CachedBitmap *	bi,
		SWFMatrix	m,
		SmoothingPolicy	pol
	)

Construct a BitmapFill from arbitrary bitmap data.

TODO: check the smoothing policy here!

BitmapFill() [2/3]

gnash::BitmapFill::BitmapFill	(	SWF::FillType	t,
		movie_definition *	md,
		std::uint16_t	id,
		SWFMatrix	m
	)

Construct a static BitmapFill using a SWF tag.

References CLIPPED, gnash::SWF::FILL_CLIPPED_BITMAP, gnash::SWF::FILL_CLIPPED_BITMAP_HARD, gnash::SWF::FILL_TILED_BITMAP, gnash::SWF::FILL_TILED_BITMAP_HARD, gnash::movie_definition::get_version(), SMOOTHING_OFF, SMOOTHING_ON, SMOOTHING_UNSPECIFIED, and TILED.

~BitmapFill()

gnash::BitmapFill::~BitmapFill

(

)

Destructor.

BitmapFill() [3/3]

gnash::BitmapFill::BitmapFill

(

const BitmapFill &

other

)

Copy a BitmapFill.

The copied BitmapFill refers to the same bitmap id in the same movie_definition as the original.

Member Function Documentation

bitmap()

const CachedBitmap * gnash::BitmapFill::bitmap

(

)

const

Get the actual Bitmap data.

References gnash::movie_definition::getBitmap().

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

matrix()

const SWFMatrix& gnash::BitmapFill::matrix ( ) const

inline

Get the matrix of this BitmapFill.

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

operator=()

BitmapFill & gnash::BitmapFill::operator=

(

const BitmapFill &

other

)

setLerp()

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

Set this fill to a lerp of two other BitmapFills.

References matrix(), and gnash::SWFMatrix::set_lerp().

smoothingPolicy()

SmoothingPolicy gnash::BitmapFill::smoothingPolicy ( ) const

inline

Get the smoothing policy of this BitmapFill.

Referenced by gnash::operator<<().

type()

Type gnash::BitmapFill::type ( ) const

inline

Get the Type of this BitmapFill.

BitmapFills are either tiled or clipped.

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

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

• FillStyle.h
• FillStyle.cpp