/usr/share/perl5/Graphics/Primitive/Paint/Gradient/Linear.pm is in libgraphics-primitive-perl 0.67-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | package Graphics::Primitive::Paint::Gradient::Linear;
use Moose;
use Moose::Util::TypeConstraints;
use MooseX::Storage;
extends 'Graphics::Primitive::Paint::Gradient';
with Storage (format => 'JSON', io => 'File');
has line => (
isa => 'Geometry::Primitive::Line',
is => 'rw',
);
__PACKAGE__->meta->make_immutable;
no Moose;
1;
__END__
=head1 NAME
Graphics::Primitive::Paint::Gradient::Linear - Linear color blending
=head1 DESCRIPTION
Graphics::Primitive::Paint::Gradient::Linear is a gradient along a line.
=head1 SYNOPSIS
use Graphics::Primitive::Paint::Gradient::Linear;
my $gradient = Graphics::Primitive::Gradient::Linear->new(
line => Geometry::Primitive::Line->new(
start => Graphics::Primitive::Point->new(x => 0, y => 0),
end => Graphics::Primitive::Point->new(x => 0, y => 10),
)
);
$gradient->add_stop(0.0, $color1);
$gradient->add_stop(1.0, $color2);
=head1 METHODS
=head2 Constructor
=over 4
=item I<new>
Creates a new Graphics::Primitive::Gradient
=back
=head2 Instance Methods
=over 4
=item I<add_stop>
Adds a color stop at the specified position
=item I<colors>
Hashref of colors and their stops. The stops are the keys.
=item I<line>
The line along which the gradient should run.
=item I<stop_count>
Count of stops added to this Gradient.
=item I<stops>
Get the keys of all color stops.
=back
=head1 AUTHOR
Cory Watson <gphat@cpan.org>
=head1 COPYRIGHT & LICENSE
Copyright 2008-2010 by Cory G Watson.
You can redistribute and/or modify this code under the same terms as Perl
itself.
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