X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FSet%2FCircle.pm;h=06a692aec4f8149a2ac3475b104083b406eb6889;hb=af7d6a5aef3bf5fec0c187b3a13a14adc88251fd;hp=c3a0ec0f1bffa3e6ebdd2cce26bfb229de26466c;hpb=e8f0879ade07eed4f58cd52c0771f4e1ecc90b09;p=perl%2Fmodules%2FLaTeX-TikZ.git

diff --git a/lib/LaTeX/TikZ/Set/Circle.pm b/lib/LaTeX/TikZ/Set/Circle.pm
index c3a0ec0..06a692a 100644
--- a/lib/LaTeX/TikZ/Set/Circle.pm
+++ b/lib/LaTeX/TikZ/Set/Circle.pm
@@ -15,6 +15,11 @@ Version 0.01
 
 our $VERSION = '0.01';
 
+use LaTeX::TikZ::Set::Point;
+
+use LaTeX::TikZ::Interface;
+use LaTeX::TikZ::Functor;
+
 use LaTeX::TikZ::Tools;
 
 use Any::Moose;
@@ -24,8 +29,9 @@ with 'LaTeX::TikZ::Set::Op';
 
 has 'center' => (
  is       => 'ro',
- does     => 'LaTeX::TikZ::Point',
+ isa      => 'LaTeX::TikZ::Set::Point',
  required => 1,
+ coerce   => 1,
 );
 
 subtype 'LaTeX::TikZ::Set::Circle::Radius'
@@ -46,11 +52,23 @@ sub path {
  $set->center->path(@_) . ' circle (' . $tikz->len($set->radius) . ')';
 }
 
-use LaTeX::TikZ::API circle => sub {
- shift;
+LaTeX::TikZ::Interface->register(
+ circle => sub {
+  shift;
 
- __PACKAGE__->new(center => $_[0], radius => $_[1]);
-};
+  __PACKAGE__->new(center => $_[0], radius => $_[1]);
+ },
+);
+
+LaTeX::TikZ::Functor->default_rule(
+ (__PACKAGE__) => sub {
+  my ($functor, $set, @args) = @_;
+  $set->new(
+   center => $set->center->$functor(@args),
+   radius => $set->radius,
+  );
+ }
+);
 
 __PACKAGE__->meta->make_immutable;