Struct

ClutterColor

Description [src]

struct ClutterColor {
  guint8 red;
  guint8 green;
  guint8 blue;
  guint8 alpha;
}

Color representation.

Structure members

red: Red component, between 0 and 255
green: Green component, between 0 and 255
blue: Blue component, between 0 and 255
alpha: Alpha component, between 0 and 255

Constructors

clutter_color_alloc

Allocates a new, transparent black ClutterColor.

since: 1.12

clutter_color_new

Creates a new ClutterColor with the given values.

since: 0.8

Functions

clutter_color_from_hls

Converts a color expressed in HLS (hue, luminance and saturation) values into a ClutterColor.

clutter_color_from_pixel

Converts pixel from the packed representation of a four 8 bit channel color to a ClutterColor.

clutter_color_from_string

Parses a string definition of a color, filling the ClutterColor.red, ClutterColor.green, ClutterColor.blue and ClutterColor.alpha fields of color.

since: 1.0

clutter_color_get_static

Retrieves a static color for the given color name.

since: 1.6

Instance methods

clutter_color_add

Adds a to b and saves the resulting color inside result.

clutter_color_copy

Makes a copy of the color structure. The result must be freed using clutter_color_free().

since: 0.2

clutter_color_darken

Darkens color by a fixed amount, and saves the changed color in result.

clutter_color_equal

Compares two ClutterColors and checks if they are the same.

since: 0.2

clutter_color_free

Frees a color structure created with clutter_color_copy().

since: 0.2

clutter_color_hash

Converts a ClutterColor to a hash value.

since: 1.0

clutter_color_init

Initializes color with the given values.

since: 1.12

clutter_color_interpolate

Interpolates between initial and final ClutterColors using progress.

since: 1.6

clutter_color_lighten

Lightens color by a fixed amount, and saves the changed color in result.

clutter_color_shade

Shades color by factor and saves the modified color into result.

clutter_color_subtract

Subtracts b from a and saves the resulting color inside result.

clutter_color_to_hls

Converts color to the HLS format.

clutter_color_to_pixel

Converts color into a packed 32 bit integer, containing all the four 8 bit channels used by ClutterColor.

clutter_color_to_string

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

since: 0.2