Pango::Color Class Reference

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

List of all members.

Public Methods

Color ()

Color (const PangoColor* gobject)

PangoColor* gobj ()

const PangoColor* gobj () const

guint16 get_red () const

Gets the red component of the color.

guint16 get_green () const

Gets the green component of the color.

guint16 get_blue () const

Gets the blue component of the color.

void set_red (const guint16& value)

Sets the red component of the color.

void set_green (const guint16& value)

Sets the green component of the color.

void set_blue (const guint16& value)

Sets the blue component of the color.

bool parse (const Glib::ustring& spec)

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

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 ( )

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.

const PangoColor* Pango::Color::gobj ( ) const [inline]

PangoColor* Pango::Color::gobj ( ) [inline]

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:

blue 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:

green 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:

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

Friends And Related Function Documentation

const Pango::Color& wrap ( const PangoColor* object ) [related]

Pango::Color& wrap ( PangoColor* object ) [related]

Member Data Documentation

PangoColor Pango::Color::gobject_ [protected]

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

pango/pangomm/color.h