color::calc::www(3pm) [debian man page]

Color::Calc::WWW(3pm)					User Contributed Perl Documentation				     Color::Calc::WWW(3pm)

NAME

       Color::Calc::WWW - Simple calculations with colors for the WWW.

SYNOPSIS

	 use Color::Calc::WWW;
	 my $background = 'green';
	 print 'background: ', color($background),';';
	 print 'border-top: solid 1px ', color_light($background),';';
	 print 'border-bottom: solid 1px ', color_dark($background),';';
	 print 'color: ', color_contrast_bw($background),';';

DESCRIPTION

       The "Color::Calc::WWW" module implements simple calculations with RGB colors for the World Wide Web. This can be used to create a full
       color scheme from a few colors.

       This module is nearly identical to using the following:

	 use Color::Calc('ColorScheme' => 'WWW', 'OutputFormat' => 'html');

       However, this module also makes the functions available when not imported:

	 use Color::Calc::WWW();	       # don't import
	 Color::Calc::WWW::color('F00');

USAGE

       By default, all functions are imported.

       All functions recognize all HTML color keywords (through Graphics::ColorNames::WWW) and output the results in WWW-compatible formats, i.e.
       as one of the 16 basic HTML keywords (see Graphics::ColorNames::WWW) or as #RRGGBB.

       color, color_mix, ...
	     See L<Color::Calc> for a list of available calculation functions.

NOTE

AUTHOR

       Claus Faerber <CFAERBER@cpan.org>

LICENSE

       Copyright 2004-2010 Claus Faerber.

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2012-06-30						     Color::Calc::WWW(3pm)

Color::Calc::ConfigData(3pm)				User Contributed Perl Documentation			      Color::Calc::ConfigData(3pm)

NAME

       Color::Calc::ConfigData - Configuration for Color::Calc

SYNOPSIS

	 use Color::Calc::ConfigData;
	 $value = Color::Calc::ConfigData->config('foo');
	 $value = Color::Calc::ConfigData->feature('bar');

	 @names = Color::Calc::ConfigData->config_names;
	 @names = Color::Calc::ConfigData->feature_names;

	 Color::Calc::ConfigData->set_config(foo => $new_value);
	 Color::Calc::ConfigData->set_feature(bar => $new_value);
	 Color::Calc::ConfigData->write;  # Save changes

DESCRIPTION

       This module holds the configuration data for the "Color::Calc" module.  It also provides a programmatic interface for getting or setting
       that configuration data.  Note that in order to actually make changes, you'll have to have write access to the "Color::Calc::ConfigData"
       module, and you should attempt to understand the repercussions of your actions.

METHODS

       config($name)
	   Given a string argument, returns the value of the configuration item by that name, or "undef" if no such item exists.

       feature($name)
	   Given a string argument, returns the value of the feature by that name, or "undef" if no such feature exists.

       set_config($name, $value)
	   Sets the configuration item with the given name to the given value.	The value may be any Perl scalar that will serialize correctly
	   using "Data::Dumper".  This includes references, objects (usually), and complex data structures.  It probably does not include
	   transient things like filehandles or sockets.

       set_feature($name, $value)
	   Sets the feature with the given name to the given boolean value.  The value will be converted to 0 or 1 automatically.

       config_names()
	   Returns a list of all the names of config items currently defined in "Color::Calc::ConfigData", or in scalar context the number of
	   items.

       feature_names()
	   Returns a list of all the names of features currently defined in "Color::Calc::ConfigData", or in scalar context the number of
	   features.

       auto_feature_names()
	   Returns a list of all the names of features whose availability is dynamically determined, or in scalar context the number of such
	   features.  Does not include such features that have later been set to a fixed value.

       write()
	   Commits any changes from "set_config()" and "set_feature()" to disk.  Requires write access to the "Color::Calc::ConfigData" module.

AUTHOR

       "Color::Calc::ConfigData" was automatically created using "Module::Build".  "Module::Build" was written by Ken Williams, but he holds no
       authorship claim or copyright claim to the contents of "Color::Calc::ConfigData".

perl v5.14.2							    2012-06-30					      Color::Calc::ConfigData(3pm)