Color class. More...

Public Types
typedef boost::uint_least8_t	channel255_type
	Channel type with values in [0, 255] range.

typedef double	channel1_type
	Channel type with values in [0, 1] range.

Public Member Functions
	color () noexcept
	Create transparent black color.


channel255_type	red255 () const noexcept
	Returns color value in [0, 255] range.

channel255_type	green255 () const noexcept
	Returns color value in [0, 255] range.

channel255_type	blue255 () const noexcept
	Returns color value in [0, 255] range.

channel255_type	alpha255 () const noexcept
	Returns color value in [0, 255] range.


channel1_type	red1 () const noexcept
	Returns color value in [0, 1] range.

channel1_type	green1 () const noexcept
	Returns color value in [0, 1] range.

channel1_type	blue1 () const noexcept
	Returns color value in [0, 1] range.

channel1_type	alpha1 () const noexcept
	Returns color value in [0, 1] range.

Static Public Member Functions
static color	rgba255 (channel255_type red, channel255_type green, channel255_type blue, channel255_type alpha)
	Creates color from channels in [0, 255].

static color	rgb255 (channel255_type red, channel255_type green, channel255_type blue)
	Creates opaque color from channels in [0, 255] ragne. More...

static color	rgba1 (channel1_type red, channel1_type green, channel1_type blue, channel1_type alpha)
	Creates color from channels in [0, 1]. More...

static color	rgb1 (channel1_type red, channel1_type green, channel1_type blue)
	Creates opaque color from channels in [0, 1] ragne.

Static Public Attributes

static const color	alice_blue
	Predefined color.

static const color	antique_white
	Predefined color.

static const color	aqua
	Predefined color.

static const color	aquamarine
	Predefined color.

static const color	azure
	Predefined color.

static const color	beige
	Predefined color.

static const color	bisque
	Predefined color.

static const color	black
	Predefined color.

static const color	blanched_almond
	Predefined color.

static const color	blue
	Predefined color.

static const color	blue_violet
	Predefined color.

static const color	brown
	Predefined color.

static const color	burly_wood
	Predefined color.

static const color	cadet_blue
	Predefined color.

static const color	chartreuse
	Predefined color.

static const color	chocolate
	Predefined color.

static const color	coral
	Predefined color.

static const color	cornflower_blue
	Predefined color.

static const color	cornsilk
	Predefined color.

static const color	crimson
	Predefined color.

static const color	cyan
	Predefined color.

static const color	dark_blue
	Predefined color.

static const color	dark_cyan
	Predefined color.

static const color	dark_goldenrod
	Predefined color.

static const color	dark_gray
	Predefined color.

static const color	dark_green
	Predefined color.

static const color	dark_grey
	Predefined color.

static const color	dark_khaki
	Predefined color.

static const color	dark_magenta
	Predefined color.

static const color	dark_olive_green
	Predefined color.

static const color	dark_orange
	Predefined color.

static const color	dark_orchid
	Predefined color.

static const color	dark_red
	Predefined color.

static const color	dark_salmon
	Predefined color.

static const color	dark_sea_green
	Predefined color.

static const color	dark_slate_blue
	Predefined color.

static const color	dark_slate_gray
	Predefined color.

static const color	dark_slate_grey
	Predefined color.

static const color	dark_turquoise
	Predefined color.

static const color	dark_violet
	Predefined color.

static const color	deep_pink
	Predefined color.

static const color	deep_sky_blue
	Predefined color.

static const color	dim_gray
	Predefined color.

static const color	dim_grey
	Predefined color.

static const color	dodger_blue
	Predefined color.

static const color	firebrick
	Predefined color.

static const color	floral_white
	Predefined color.

static const color	forest_green
	Predefined color.

static const color	fuchsia
	Predefined color.

static const color	gainsboro
	Predefined color.

static const color	ghost_white
	Predefined color.

static const color	gold
	Predefined color.

static const color	goldenrod
	Predefined color.

static const color	gray
	Predefined color.

static const color	green
	Predefined color.

static const color	green_yellow
	Predefined color.

static const color	grey
	Predefined color.

static const color	honeydew
	Predefined color.

static const color	hot_pink
	Predefined color.

static const color	indian_red
	Predefined color.

static const color	indigo
	Predefined color.

static const color	ivory
	Predefined color.

static const color	khaki
	Predefined color.

static const color	lavender
	Predefined color.

static const color	lavender_blush
	Predefined color.

static const color	lawn_green
	Predefined color.

static const color	lemon_chiffon
	Predefined color.

static const color	light_blue
	Predefined color.

static const color	light_coral
	Predefined color.

static const color	light_cyan
	Predefined color.

static const color	light_goldenrod_yellow
	Predefined color.

static const color	light_gray
	Predefined color.

static const color	light_green
	Predefined color.

static const color	light_grey
	Predefined color.

static const color	light_pink
	Predefined color.

static const color	light_salmon
	Predefined color.

static const color	light_sea_green
	Predefined color.

static const color	light_sky_blue
	Predefined color.

static const color	light_slate_gray
	Predefined color.

static const color	light_slate_grey
	Predefined color.

static const color	light_steel_blue
	Predefined color.

static const color	light_yellow
	Predefined color.

static const color	lime
	Predefined color.

static const color	lime_green
	Predefined color.

static const color	linen
	Predefined color.

static const color	magenta
	Predefined color.

static const color	maroon
	Predefined color.

static const color	medium_aquamarine
	Predefined color.

static const color	medium_blue
	Predefined color.

static const color	medium_orchid
	Predefined color.

static const color	medium_purple
	Predefined color.

static const color	medium_sea_green
	Predefined color.

static const color	medium_slate_blue
	Predefined color.

static const color	medium_spring_green
	Predefined color.

static const color	medium_turquoise
	Predefined color.

static const color	medium_violet_red
	Predefined color.

static const color	midnight_blue
	Predefined color.

static const color	mint_cream
	Predefined color.

static const color	misty_rose
	Predefined color.

static const color	moccasin
	Predefined color.

static const color	navajo_white
	Predefined color.

static const color	navy
	Predefined color.

static const color	old_lace
	Predefined color.

static const color	olive
	Predefined color.

static const color	olive_drab
	Predefined color.

static const color	orange
	Predefined color.

static const color	orange_red
	Predefined color.

static const color	orchid
	Predefined color.

static const color	pale_goldenrod
	Predefined color.

static const color	pale_green
	Predefined color.

static const color	pale_turquoise
	Predefined color.

static const color	pale_violet_red
	Predefined color.

static const color	papaya_whip
	Predefined color.

static const color	peach_puff
	Predefined color.

static const color	peru
	Predefined color.

static const color	pink
	Predefined color.

static const color	plum
	Predefined color.

static const color	powder_blue
	Predefined color.

static const color	purple
	Predefined color.

static const color	red
	Predefined color.

static const color	rosy_brown
	Predefined color.

static const color	royal_blue
	Predefined color.

static const color	saddle_brown
	Predefined color.

static const color	salmon
	Predefined color.

static const color	sandy_brown
	Predefined color.

static const color	sea_green
	Predefined color.

static const color	sea_shell
	Predefined color.

static const color	sienna
	Predefined color.

static const color	silver
	Predefined color.

static const color	sky_blue
	Predefined color.

static const color	slate_blue
	Predefined color.

static const color	slate_gray
	Predefined color.

static const color	slate_grey
	Predefined color.

static const color	snow
	Predefined color.

static const color	spring_green
	Predefined color.

static const color	steel_blue
	Predefined color.

static const color	tan
	Predefined color.

static const color	teal
	Predefined color.

static const color	thistle
	Predefined color.

static const color	tomato
	Predefined color.

static const color	turquoise
	Predefined color.

static const color	violet
	Predefined color.

static const color	wheat
	Predefined color.

static const color	white
	Predefined color.

static const color	white_smoke
	Predefined color.

static const color	yellow
	Predefined color.

static const color	yellow_green
	Predefined color.

Related Functions
(Note that these are not member functions.)

template<class CharT , class Traits >
std::basic_ostream< CharT, Traits > &	operator<< (std::basic_ostream< CharT, Traits > &os, const boost::ui::color &c)
	Writes color into the stream.


bool	operator== (const color &lhs, const color &rhs) noexcept
	Compares two colors.

Detailed Description

Color class.

See also: CSS Color Module (W3C); Color (Wikipedia); RGB color model (Wikipedia); Basic CSS colors (W3C); Extended CSS colors (W3C); Web colors (Wikipedia)

Member Function Documentation

◆ rgb255()

static color boost::ui::color::rgb255	(	channel255_type	red,
		channel255_type	green,
		channel255_type	blue
	)

inlinestatic

Creates opaque color from channels in [0, 255] ragne.

Exceptions

std::out_of_range

◆ rgba1()

static color boost::ui::color::rgba1	(	channel1_type	red,
		channel1_type	green,
		channel1_type	blue,
		channel1_type	alpha
	)

static

Creates color from channels in [0, 1].

Exceptions

std::out_of_range

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

boost/ui/color.hpp
boost/ui/color_io.hpp

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Related Functions

Detailed Description

Member Function Documentation

◆ rgb255()

◆ rgba1()