class Gdk::Color

• Object
  • GLib::Boxed
    • Gdk::Color

Gdk::Color.new(red, green, blue)

Creats a new Gdk::Color.

• red: The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
• green: The blue component of the color
• blue: The green component of the color
• Returns: The newly created Gdk::Color

Gdk::Color.parse(spec)

Parses a textual specification of a color and fill in the red, green, and blue fields of a Gdk::Color structure. The color is not allocated, you must call Gdk::Colormap#alloc_color yourself. The text string can be in any of the forms accepted by XParseColor; these include name for a color from rgb.txt, such as DarkSlateGray, or a hex specification such as 305050. If spec can't be parsed, the ArgumentError will be occured.

• spec: the string specifying the color.
• Returns: the Gdk::Color

==(other)

Compares two colors.

• other: another Gdk::Color.
• Returns: true if the two colors compare equal

red

Gets the value of red.

• Returns: self

red=(red)

Sets the value of red.

• red: The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
• Returns: red

set_red(red)

Same as Gdk::Color#red=.

• red: The red component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
• Returns: self

green=(green)

Sets the value of green.

• green: The green component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
• Returns: green

set_green(green)

Same as Gdk::Color#green=.

• green: The green component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
• Returns: self

blue=(blue)

Sets the value of blue.

• blue: The blue component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
• Returns: blue

set_blue(blue)

Same as Gdk::Color#blue=.

• blue: The blue component of the color. This is a value between 0 and 65535, with 65535 indicating full intensitiy.
• Returns: self

pixel

Retrieves the value used to draw this color on the screen (for allocated colors).

• Returns: the value used to draw this color on the screen

to_a

Retrieves the value of the color.

• Returns: [red, green, blue]

Gdk::Colormap

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