Introduce LaTeX::TikZ::Functor

[perl/modules/LaTeX-TikZ.git] / lib / LaTeX / TikZ / Mod / Clip.pm

diff --git a/lib/LaTeX/TikZ/Mod/Clip.pm b/lib/LaTeX/TikZ/Mod/Clip.pm
index 5fdac3d55431eecb7a474378df17eedf72a3d86e..3f5454e301c0883f44c4888e2365fd44ec3bed36 100644 (file)
--- a/lib/LaTeX/TikZ/Mod/Clip.pm
+++ b/lib/LaTeX/TikZ/Mod/Clip.pm
@@ -20,6 +20,8 @@ use Sub::Name ();
 use LaTeX::TikZ::Formatter;
 use LaTeX::TikZ::Mod::Formatted;
 
+use LaTeX::TikZ::Functor;
+
 use LaTeX::TikZ::Tools;
 
 use Any::Moose;
@@ -28,7 +30,7 @@ with 'LaTeX::TikZ::Mod';
 
 has clip => (
  is       => 'ro',
- isa      => 'LaTeX::TikZ::Set::Op',
+ does     => 'LaTeX::TikZ::Set::Op',
  required => 1,
 );
 
@@ -136,12 +138,19 @@ sub apply {
  )
 }
 
-use LaTeX::TikZ::API clip => sub {
+use LaTeX::TikZ::Interface clip => sub {
  shift;
 
  __PACKAGE__->new(clip => $_[0]);
 };
 
+LaTeX::TikZ::Functor->default_rule(
+ (__PACKAGE__) => sub {
+  my ($functor, $mod, @args) = @_;
+  $mod->new(clip => $mod->clip->$functor(@args))
+ }
+);
+
 __PACKAGE__->meta->make_immutable;
 
 =head1 AUTHOR