#include <App/Material.h>

Detailed Description

Public Member Functions
	Color (float R=0.0, float G=0.0, float B=0.0, float A=0.0)

	Color (uint32_t rgba)

	Color (const Color &c)

bool	operator== (const Color &c) const

void	set (float R, float G, float B, float A=0.0)

Color &	setPackedValue (uint32_t rgba)

uint32_t	getPackedValue () const

template<typename T >
void	setValue (const T &q)

template<typename T >
T	asValue (void) const

std::string	asHexString () const

std::string	asCSSString () const

bool	fromHexString (const std::string &hex)

Public Attributes
float	r
	color values, public accessible

Constructor & Destructor Documentation

◆ Color() [1/3]

App::Color::Color	(	float	R = `0.0`,
		float	G = `0.0`,
		float	B = `0.0`,
		float	A = `0.0`
	)

explicit

Defines the color as (R,G,B,A) whereas all values are in the range [0,1]. A defines the transparency.

◆ Color() [2/3]

App::Color::Color ( uint32_t rgba )

Does basically the same as the constructor above unless that (R,G,B,A) is encoded as an unsigned int.

◆ Color() [3/3]

App::Color::Color ( const Color & c )

Copy constructor.

Member Function Documentation

◆ asCSSString()

std::string App::Color::asCSSString ( ) const

◆ asHexString()

std::string App::Color::asHexString ( ) const

returns color as hex color "#RRGGBB"

◆ asValue()

template<typename T >

T App::Color::asValue ( void ) const

returns a template type e.g. Qt color equivalent to FC color

◆ fromHexString()

bool App::Color::fromHexString ( const std::string & hex )

gets color from hex color "#RRGGBB"

◆ getPackedValue()

uint32_t App::Color::getPackedValue ( ) const

Returns color as a 32 bit packed unsigned int in the form 0xRRGGBBAA.

See also: setPackedValue().

◆ operator==()

bool App::Color::operator== ( const Color & c ) const

Returns true if both colors are equal. Therefore all components must be equal.

◆ set()

void App::Color::set	(	float	R,
		float	G,
		float	B,
		float	A = `0.0`
	)

Defines the color as (R,G,B,A) whereas all values are in the range [0,1]. A defines the transparency, 0 means complete opaque and 1 invisible.

◆ setPackedValue()

Color& App::Color::setPackedValue ( uint32_t rgba )

Sets the color value as a 32 bit combined red/green/blue/alpha value. Each component is 8 bit wide (i.e. from 0x00 to 0xff), and the red value should be stored leftmost, like this: 0xRRGGBBAA.

See also: getPackedValue().

◆ setValue()