X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FPoint.pm;h=7fa3fa1076b0a61a8689284df875aaea90856c32;hb=e6c6fbca8df4f8df7bbce2eb98dd260ed51d9141;hp=f2155e8ff75b151ef0e83b45361c0047d8913e73;hpb=e8f0879ade07eed4f58cd52c0771f4e1ecc90b09;p=perl%2Fmodules%2FLaTeX-TikZ.git

diff --git a/lib/LaTeX/TikZ/Point.pm b/lib/LaTeX/TikZ/Point.pm
index f2155e8..7fa3fa1 100644
--- a/lib/LaTeX/TikZ/Point.pm
+++ b/lib/LaTeX/TikZ/Point.pm
@@ -5,7 +5,7 @@ use warnings;
 
 =head1 NAME
 
-LaTeX::TikZ::Point - Interface role for what LaTeX::TikZ consider as 2D points.
+LaTeX::TikZ::Point - Internal representation of what LaTeX::TikZ consider as 2D points.
 
 =head1 VERSION
 
@@ -15,13 +15,64 @@ Version 0.01
 
 our $VERSION = '0.01';
 
-use Any::Moose 'Role';
+use Any::Moose;
+use Any::Moose 'Util::TypeConstraints' => [ qw/
+ coerce
+ from
+ via
+ find_type_constraint
+ register_type_constraint
+/ ];
 
-requires qw(
- x
- y
+=head1 ATTRIBUTES
+
+=head2 C<x>
+
+The abscissa of the point.
+
+=cut
+
+has 'x' => (
+ is       => 'ro',
+ isa      => 'Num',
+ required => 1,
+);
+
+=head2 C<y>
+
+The ordinate of the point.
+
+=cut
+
+has 'y' => (
+ is       => 'ro',
+ isa      => 'Num',
+ required => 1,
+);
+
+use LaTeX::TikZ::Meta::TypeConstraint::Autocoerce;
+
+register_type_constraint(
+ LaTeX::TikZ::Meta::TypeConstraint::Autocoerce->new(
+  name   => 'LaTeX::TikZ::Point::Autocoerce',
+  parent => find_type_constraint(__PACKAGE__),
+ ),
 );
 
+coerce 'LaTeX::TikZ::Point::Autocoerce'
+    => from 'LaTeX::TikZ::Point'
+    => via { $_ };
+
+coerce 'LaTeX::TikZ::Point::Autocoerce'
+    => from 'Num'
+    => via { LaTeX::TikZ::Point->new(x => $_, y => 0) };
+
+coerce 'LaTeX::TikZ::Point::Autocoerce'
+    => from 'ArrayRef'
+    => via { LaTeX::TikZ::Point->new(x => $_->[0], y => $_->[1]) };
+
+__PACKAGE__->meta->make_immutable;
+
 =head1 AUTHOR
 
 Vincent Pit, C<< <perl at profvince.com> >>, L<http://www.profvince.com>.