Pango-1.0 ▶ Pango ▶ Color

constructor

• new Color(
      properties?: Partial<{ blue: number; green: number; red: number }>,
  ): Pango.Color

  Parameters

  • Optionalproperties: Partial<{ blue: number; green: number; red: number }>

  Returns Pango.Color

blue

green

red

Static$gtype

copy

• copy(): Pango.Color

  Creates a copy of src.

  The copy should be freed with Pango.Color.free. Primarily used by language bindings, not that useful otherwise (since colors can just be copied by assignment in C).

  Returns Pango.Color

  the newly allocated Pango.Color, which should be freed with Pango.Color.free

free

• free(): void

  Frees a color allocated by Pango.Color.copy.

  Returns void

parse

• parse(spec: string): boolean

  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 CSS Color specification, or it can be a 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: string

    a string specifying the new color

  Returns boolean

  true if parsing of the specifier succeeded, otherwise false

Since 1.46parse_with_alpha

• parse_with_alpha(spec: string): [boolean, number]

  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 CSS Color specification, or it can be a hexadecimal 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.)

  Additionally, parse strings of the form #rgba, #rrggbbaa, #rrrrggggbbbbaaaa, if alpha is not null, and set alpha to the value specified by the hex digits for a. If no alpha component is found in spec, alpha is set to 0xffff (for a solid color).

  Parameters

  • spec: string

    a string specifying the new color

  Returns [boolean, number]

  true if parsing of the specifier succeeded, otherwise false

  Since

  1.46

Since 1.16to_string

• to_string(): string

  Returns a textual specification of color.

  The string is in the hexadecimal form #rrrrggggbbbb, where r, g and b are hex digits representing the red, green, and blue components respectively.

  Returns string

  a newly-allocated text string that must be freed with g_free().

  Since

  1.16