synfig::CairoColorAccumulator Class Reference

#include <cairocoloraccumulator.h>

Public Types
typedef float	value_type

Public Member Functions
CairoColorAccumulator &	operator+= (const CairoColorAccumulator &rhs)
CairoColorAccumulator &	operator-= (const CairoColorAccumulator &rhs)
CairoColorAccumulator &	operator*= (const float &rhs)
CairoColorAccumulator &	operator/= (const float &rhs)
CairoColorAccumulator	operator+ (const CairoColorAccumulator &rhs) const
CairoColorAccumulator	operator- (const CairoColorAccumulator &rhs) const
CairoColorAccumulator	operator* (const float &rhs) const
CairoColorAccumulator	operator/ (const float &rhs) const
bool	operator== (const CairoColorAccumulator &rhs) const
bool	operator!= (const CairoColorAccumulator &rhs) const
CairoColorAccumulator	operator- () const
bool	is_valid () const
	CairoColorAccumulator ()
	CairoColorAccumulator (const value_type &R, const value_type &G, const value_type &B, const value_type &A=1)
	CairoColorAccumulator (const CairoColorAccumulator &c)
	Copy constructor.
	CairoColorAccumulator (const CairoColor &c)
	Converter.
	CairoColorAccumulator (int c)
	Converter.
const value_type &	get_r () const
	Returns the RED component.
const value_type &	get_g () const
	Returns the GREEN component.
const value_type &	get_b () const
	Returns the BLUE component.
const value_type &	get_a () const
	Returns the amount of opacity (alpha)
const value_type &	get_alpha () const
	Synonym for get_a().
CairoColorAccumulator &	set_r (const value_type &x)
	Sets the RED component to x.
CairoColorAccumulator &	set_g (const value_type &x)
	Sets the GREEN component to x.
CairoColorAccumulator &	set_b (const value_type &x)
	Sets the BLUE component to x.
CairoColorAccumulator &	set_a (const value_type &x)
	Sets the opacity (alpha) to x.
CairoColorAccumulator &	set_alpha (const value_type &x)
	Synonym for set_a().

Friends
class	CairoColor

Member Typedef Documentation

typedef float synfig::CairoColorAccumulator::value_type

Constructor & Destructor Documentation

synfig::CairoColorAccumulator::CairoColorAccumulator ( )

inline

Referenced by operator*(), operator+(), operator-(), and operator/().

synfig::CairoColorAccumulator::CairoColorAccumulator ( const value_type &  R, const value_type &  G, const value_type &  B, const value_type &  A = 1  )

inline

Parameters

R	Red
G	Green
B	Blue
A	Opacity(alpha)

synfig::CairoColorAccumulator::CairoColorAccumulator ( const CairoColorAccumulator &  c )

inline

Copy constructor.

synfig::CairoColorAccumulator::CairoColorAccumulator ( const CairoColor &  c )

inline

Converter.

synfig::CairoColorAccumulator::CairoColorAccumulator ( int  c )

inline

Converter.

Member Function Documentation

CairoColorAccumulator& synfig::CairoColorAccumulator::operator+= ( const CairoColorAccumulator &  rhs )

inline

CairoColorAccumulator& synfig::CairoColorAccumulator::operator-= ( const CairoColorAccumulator &  rhs )

inline

CairoColorAccumulator& synfig::CairoColorAccumulator::operator*= ( const float &  rhs )

inline

CairoColorAccumulator& synfig::CairoColorAccumulator::operator/= ( const float &  rhs )

inline

CairoColorAccumulator synfig::CairoColorAccumulator::operator+ ( const CairoColorAccumulator &  rhs ) const

inline

References CairoColorAccumulator().

CairoColorAccumulator synfig::CairoColorAccumulator::operator- ( const CairoColorAccumulator &  rhs ) const

inline

References CairoColorAccumulator().

CairoColorAccumulator synfig::CairoColorAccumulator::operator* ( const float &  rhs ) const

inline

References CairoColorAccumulator().

CairoColorAccumulator synfig::CairoColorAccumulator::operator/ ( const float &  rhs ) const

inline

References CairoColorAccumulator().

bool synfig::CairoColorAccumulator::operator== ( const CairoColorAccumulator &  rhs ) const

inline

bool synfig::CairoColorAccumulator::operator!= ( const CairoColorAccumulator &  rhs ) const

inline

CairoColorAccumulator synfig::CairoColorAccumulator::operator- ( ) const

inline

References CairoColorAccumulator().

bool synfig::CairoColorAccumulator::is_valid ( ) const

inline

References isnan.

const value_type& synfig::CairoColorAccumulator::get_r ( ) const

inline

Returns the RED component.

const value_type& synfig::CairoColorAccumulator::get_g ( ) const

inline

Returns the GREEN component.

const value_type& synfig::CairoColorAccumulator::get_b ( ) const

inline

Returns the BLUE component.

const value_type& synfig::CairoColorAccumulator::get_a ( ) const

inline

Returns the amount of opacity (alpha)

Referenced by get_alpha().

const value_type& synfig::CairoColorAccumulator::get_alpha ( ) const

inline

Synonym for get_a().

See Also

get_a()

References get_a().

CairoColorAccumulator& synfig::CairoColorAccumulator::set_r ( const value_type &  x )

inline

Sets the RED component to x.

CairoColorAccumulator& synfig::CairoColorAccumulator::set_g ( const value_type &  x )

inline

Sets the GREEN component to x.

CairoColorAccumulator& synfig::CairoColorAccumulator::set_b ( const value_type &  x )

inline

Sets the BLUE component to x.

CairoColorAccumulator& synfig::CairoColorAccumulator::set_a ( const value_type &  x )

inline

Sets the opacity (alpha) to x.

Referenced by set_alpha().

CairoColorAccumulator& synfig::CairoColorAccumulator::set_alpha ( const value_type &  x )

inline

Synonym for set_a().

See Also

set_a()

References set_a().

Friends And Related Function Documentation

friend class CairoColor

friend

---

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

• cairocoloraccumulator.h