A Pango::Color is used to represent a color in an uncalibrated RGB colorspace. More...

#include <pangomm/color.h>

Public Member Functions
	Color (const Color& other) noexcept
Color&	operator= (const Color& other) noexcept
	Color (Color&& other) noexcept
Color&	operator= (Color&& other) noexcept
	Color ()
	Color (const PangoColor* gobject)
PangoColor*	gobj ()
	Provides access to the underlying C instance. More...
const PangoColor*	gobj () const
	Provides access to the underlying C instance. More...
	operator bool () const
	Tests whether the Color is valid. More...
guint16	get_red () const
	Gets the red component of the color. More...
guint16	get_green () const
	Gets the green component of the color. More...
guint16	get_blue () const
	Gets the blue component of the color. More...
void	set_red (const guint16& value)
	Sets the red component of the color. More...
void	set_green (const guint16& value)
	Sets the green component of the color. More...
void	set_blue (const guint16& value)
	Sets the blue component of the color. More...
bool	parse (const Glib::ustring& spec)
	Fill in the fields of a color from a string specification. More...
Glib::ustring	to_string () const
	Returns a textual specification of color in the hexadecimal form #rrrrggggbbbb, where r, g and b are hex digits representing the red, green, and blue components respectively. More...

Static Public Member Functions
static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system. More...

Protected Attributes
PangoColor	gobject_

Related Functions
(Note that these are not member functions.)
Pango::Color&	wrap (PangoColor* object)
const Pango::Color&	wrap (const PangoColor* object)

Detailed Description

A Pango::Color is used to represent a color in an uncalibrated RGB colorspace.

Constructor & Destructor Documentation

Pango::Color::Color ( const Color&  other )

noexcept

Pango::Color::Color ( Color&&  other )

noexcept

Pango::Color::Color

(

)

Pango::Color::Color ( const PangoColor *  gobject )

explicit

Member Function Documentation

guint16 Pango::Color::get_blue

(

)

const

Gets the blue component of the color.

Returns

The blue component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.

guint16 Pango::Color::get_green

(

)

const

Gets the green component of the color.

Returns

The green component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.

guint16 Pango::Color::get_red

(

)

const

Gets the red component of the color.

Returns

The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.

static GType Pango::Color::get_type ( )

static

Get the GType for this class, for use with the underlying GObject type system.

PangoColor* Pango::Color::gobj ( )

inline

Provides access to the underlying C instance.

const PangoColor* Pango::Color::gobj ( ) const

inline

Provides access to the underlying C instance.

Pango::Color::operator bool ( ) const

explicit

Tests whether the Color is valid.

Color& Pango::Color::operator= ( const Color&  other )

noexcept

Color& Pango::Color::operator= ( Color&&  other )

noexcept

bool Pango::Color::parse

(

const Glib::ustring &

spec

)

Fill in the fields of a color from a string specification.

The string can either one of a large set of standard names. (Taken from the X11 <filename>rgb.txt</filename> file), or it can be a hex value in the form '#rgb' '#rrggbb' '#rrrgggbbb' or '#rrrrggggbbbb' where 'r', 'g' and 'b' are hex digits of the red, green, and blue components of the color, respectively. (White in the four forms is '#fff' '#ffffff' '#fffffffff' and '#ffffffffffff')

Parameters

spec	A string specifying the new color.

Returns

true if parsing of the specifier succeeded, otherwise false.

void Pango::Color::set_blue

(

const guint16 &

value

)

Sets the blue component of the color.

Parameters

value

The blue component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.

void Pango::Color::set_green

(

const guint16 &

value

)

Sets the green component of the color.

Parameters

value

The green component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.

void Pango::Color::set_red

(

const guint16 &

value

)

Sets the red component of the color.

Parameters

value

The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensity.

Glib::ustring Pango::Color::to_string

(

)

const

Returns a textual specification of color in the hexadecimal form #rrrrggggbbbb, where r, g and b are hex digits representing the red, green, and blue components respectively.

Since pangomm 1.16:

Returns

A newly-allocated text string.

Friends And Related Function Documentation

Pango::Color& wrap ( PangoColor *  object )

related

Parameters

object

The C instance

Returns

A C++ instance that wraps this C instance.

const Pango::Color& wrap ( const PangoColor *  object )

related

Parameters

object

The C instance

Returns

A C++ instance that wraps this C instance.

Member Data Documentation

PangoColor Pango::Color::gobject_

protected