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Clutter::Color.3pm

NAME

Clutter::Color

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)

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

•

$red (unsigned)

•

$green (unsigned)

•

$blue (unsigned)

•

$alpha (unsigned)

color = $a->add ($b)

color = $a->add ($b)

•

$b (Clutter::Color)

integer = $color->alpha

integer = $color->alpha

oldvalue = $color->alpha ($newvalue)

oldvalue = $color->alpha ($newvalue)

•

$newvalue (integer)

integer = $color->blue

integer = $color->blue

oldvalue = $color->blue ($newvalue)

oldvalue = $color->blue ($newvalue)

•

$newvalue (integer)

color = $color->darken

color = $color->darken

boolean = $a->equal ($b)

boolean = $a->equal ($b)

•

$b (Clutter::Color)

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

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

•

$hue (integer)

•

$luminance (integer)

•

$saturation (integer)

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

•

$pixel (unsigned)

integer = $color->green

integer = $color->green

oldvalue = $color->green ($newvalue)

oldvalue = $color->green ($newvalue)

•

$newvalue (integer)

color = $color->lighten

color = $color->lighten

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

•

$str (string)

integer = $color->red

integer = $color->red

oldvalue = $color->red ($newvalue)

oldvalue = $color->red ($newvalue)

•

$newvalue (integer)

color = $color->shade ($factor)

color = $color->shade ($factor)

•

$factor (double)

color = $a->subtract ($b)

color = $a->subtract ($b)

•

$b (Clutter::Color)

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

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

unsigned = $color->to_pixel

unsigned = $color->to_pixel

string = $color->to_string

string = $color->to_string

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

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

SEE ALSO

Clutter, Glib::Boxed

COPYRIGHT

Copyright (C) 2006 OpenedHand Ltd.

This module is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public Library version 2.1, or under the terms of the Artistic License. See Clutter for the full copyright notice.