DESCRIPTION

Color representation in RGBA format. Every color component is 8 bits wide.

HIERARCHY

  Glib::Boxed
  +----Clutter::Color

METHODS

color = Clutter::Color->new ($red=0, $green=0, $blue=0, $alpha=0)

• $red (unsigned)
• $green (unsigned)
• $blue (unsigned)
• $alpha (unsigned)

color = $a->add ($b)

• $b (Clutter::Color)

integer = $color->alpha

oldvalue = $color->alpha ($newvalue)

• $newvalue (integer)

integer = $color->blue

oldvalue = $color->blue ($newvalue)

• $newvalue (integer)

color = $color->darken

boolean = $a->equal ($b)

• $b (Clutter::Color)

color = Clutter::Color->from_hls ($hue, $luminance, $saturation)

• $hue (double)
• $luminance (double)
• $saturation (double)

color = Clutter::Color->from_pixel ($pixel)

• $pixel (unsigned)

color = Clutter::Color->from_string ($str)

• $str (string)

integer = $color->green

oldvalue = $color->green ($newvalue)

• $newvalue (integer)

color = $color->lighten

integer = $color->red

oldvalue = $color->red ($newvalue)

• $newvalue (integer)

color = $color->shade ($factor)

• $factor (double)

color = $a->subtract ($b)

• $b (Clutter::Color)

(hue, luminance, saturation) = $color->to_hls

unsigned = $color->to_pixel

string = $color->to_string

(red, green, blue, alpha) = $color->values

COPYRIGHT

Copyright (C) 2006, 2007, 2008 OpenedHand Ltd

Copyright (C) 2009 Intel Corporation

This module is free software; you can redistribute it and/or modify it under the terms of either:

• the GNU Lesser General Public Library version 2.1; or
• the Artistic License, version 2.0.

See Clutter for the full copyright notice.