Describes an RGB color, with opacity, typically for UI purposes. More...

#include <hdicoreColor.h>

Public Member Functions
	Color ()
	Default Color constructor; makes a black and fully opaque color.

	Color (const double r_, const double g_, const double b_, const double o_=1.0)
	Color constructor, taking an argument for each channel.

	Color (const Color &c_)
	Color copy constructor.

virtual	~Color ()
	Color destructor.

virtual void	lighten (const double percentage_)
	Lightens the color by a percentage.

virtual void	darken (const double percentage_)
	Darkens the color by a percentage.

virtual Color &	operator= (const Color &rhs_)
	Sets a Color object from another Color object.

virtual bool	operator== (const Color &rhs_) const
	Tests whether a given Color object is the same as another.

virtual bool	operator!= (const Color &rhs_) const
	Tests whether a given Color object is not the same as another.

Static Public Member Functions
static Color	red ()
	Static accessor to get a pure red Color object.

static Color	orange ()
	Static accessor to get a pure orange Color object.

static Color	yellow ()
	Static accessor to get a pure yellow Color object.

static Color	green ()
	Static accessor to get a pure green Color object.

static Color	cyan ()
	Static accessor to get a pure cyan Color object.

static Color	blue ()
	Static accessor to get a pure blue Color object.

static Color	purple ()
	Static accessor to get a pure purple Color object.

static Color	magenta ()
	Static accessor to get a pure magenta Color object.

static Color	white ()
	Static accessor to get a pure white Color object.

static Color	lightGray ()
	Static accessor to get a light gray Color object.

static Color	gray ()
	Static accessor to get a neutral gray Color object.

static Color	darkGray ()
	Static accessor to get a dark gray Color object.

static Color	black ()
	Static accessor to get a pure black Color object.

Public Attributes
double	r
	Red channel, in range [0.0, 1.0].

double	g
	Green channel, in range [0.0, 1.0].

double	b
	Blue channel, in range [0.0, 1.0].

double	opacity
	Alpha channel, in range [0.0, 1.0].

Friends
aip::Color *	__accessImpl (const Color &)

Color	__accessCtor (const aip::Color &)

Detailed Description

Describes an RGB color, with opacity, typically for UI purposes.

Constructor & Destructor Documentation

◆ Color() [1/3]

hdi::core::Color::Color ( )

Default Color constructor; makes a black and fully opaque color.

Author: GW

Date: 08/2013

◆ Color() [2/3]

hdi::core::Color::Color	(	const double	r_,
		const double	g_,
		const double	b_,
		const double	o_ = `1.0`
	)

Color constructor, taking an argument for each channel.

Author: GW

Date: 08/2013

Parameters

r_	Value for red channel, in range [0.0, 1.0]
g_	Value for green channel, in range [0.0, 1.0]
b_	Value for blue channel, in range [0.0, 1.0]
o_	Value for alpha channel, in range [0.0, 1.0]

◆ Color() [3/3]

hdi::core::Color::Color ( const Color & c_ )

Color copy constructor.

Author: GW

Date: 08/2013

Parameters

c_	Existing Color object to copy values from

◆ ~Color()

virtual hdi::core::Color::~Color ( )

virtual

Color destructor.

Author: GW

Date: 08/2013

Member Function Documentation

◆ black()

static Color hdi::core::Color::black ( )

static

Static accessor to get a pure black Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure black

◆ blue()

static Color hdi::core::Color::blue ( )

static

Static accessor to get a pure blue Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure blue

◆ cyan()

static Color hdi::core::Color::cyan ( )

static

Static accessor to get a pure cyan Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure cyan

◆ darken()

virtual void hdi::core::Color::darken ( const double percentage_ )

virtual

Darkens the color by a percentage.

Author: GW

Date: 08/2013

Parameters

percentage_ Amount to darken the color, in range [0.0, 1.0]

◆ darkGray()

static Color hdi::core::Color::darkGray ( )

static

Static accessor to get a dark gray Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to 75% black

◆ gray()

static Color hdi::core::Color::gray ( )

static

Static accessor to get a neutral gray Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to 50% black

◆ green()

static Color hdi::core::Color::green ( )

static

Static accessor to get a pure green Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure green

◆ lighten()

virtual void hdi::core::Color::lighten ( const double percentage_ )

virtual

Lightens the color by a percentage.

Author: GW

Date: 08/2013

Parameters

percentage_ Amount to lighten the color, in range [0.0, 1.0]

◆ lightGray()

static Color hdi::core::Color::lightGray ( )

static

Static accessor to get a light gray Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to 25% black

◆ magenta()

static Color hdi::core::Color::magenta ( )

static

Static accessor to get a pure magenta Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure magenta

◆ operator!=()

virtual bool hdi::core::Color::operator!= ( const Color & rhs_ ) const

virtual

Tests whether a given Color object is not the same as another.

Author: GW

Date: 08/2013

Parameters

rhs_	Color to compare against (righthand side of inequality operator)

Returns: true for the target and rhs_ being different colors, false otherwise

◆ operator=()

virtual Color & hdi::core::Color::operator= ( const Color & rhs_ )

virtual

Sets a Color object from another Color object.

Author: GW

Date: 08/2013

Parameters

rhs_	Color object to copy values from

Returns: The target object on the lefthand side of the = operator, with its values updated

◆ operator==()

virtual bool hdi::core::Color::operator== ( const Color & rhs_ ) const

virtual

Tests whether a given Color object is the same as another.

Author: GW

Date: 08/2013

Parameters

rhs_	Color to compare against (righthand side of equality operator)

Returns: true for the target and rhs_ being the same color, false otherwise

◆ orange()

static Color hdi::core::Color::orange ( )

static

Static accessor to get a pure orange Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure orange

◆ purple()

static Color hdi::core::Color::purple ( )

static

Static accessor to get a pure purple Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure purple

◆ red()

static Color hdi::core::Color::red ( )

static

Static accessor to get a pure red Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure red

◆ white()

static Color hdi::core::Color::white ( )

static

Static accessor to get a pure white Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure white

◆ yellow()

static Color hdi::core::Color::yellow ( )

static

Static accessor to get a pure yellow Color object.

Author: GW

Date: 08/2013

Returns: A Color object with its values set to pure yellow

Public Member Functions

Static Public Member Functions

Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Color() [1/3]

◆ Color() [2/3]

◆ Color() [3/3]

◆ ~Color()

Member Function Documentation

◆ black()

◆ blue()

◆ cyan()

◆ darken()

◆ darkGray()

◆ gray()

◆ green()

◆ lighten()

◆ lightGray()

◆ magenta()

◆ operator!=()

◆ operator=()

◆ operator==()

◆ orange()

◆ purple()

◆ red()

◆ white()

◆ yellow()