X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FSet%2FCircle.pm;h=89c73cfa5ca867c32d746d5943e0be9a895378e2;hb=3661d7849ae4636b74000e33e068493d90ed8337;hp=f1bbeab30a9a5942537418fd209c1be1591596ec;hpb=98f997b4a99a2d7cb6ce6bed78f0be22361ad909;p=perl%2Fmodules%2FLaTeX-TikZ.git diff --git a/lib/LaTeX/TikZ/Set/Circle.pm b/lib/LaTeX/TikZ/Set/Circle.pm index f1bbeab..89c73cf 100644 --- a/lib/LaTeX/TikZ/Set/Circle.pm +++ b/lib/LaTeX/TikZ/Set/Circle.pm @@ -9,20 +9,37 @@ LaTeX::TikZ::Set::Circle - A set object representing a circle. =head1 VERSION -Version 0.01 +Version 0.02 =cut -our $VERSION = '0.01'; +our $VERSION = '0.02'; use LaTeX::TikZ::Set::Point; +use LaTeX::TikZ::Interface; +use LaTeX::TikZ::Functor; + use LaTeX::TikZ::Tools; -use Any::Moose; -use Any::Moose 'Util::TypeConstraints'; +use Mouse; +use Mouse::Util::TypeConstraints; + +=head1 RELATIONSHIPS + +This class consumes the L role, and as such implements the L method. + +=cut + +with 'LaTeX::TikZ::Set::Path'; + +=head1 ATTRIBUTES + +=head2 C
-with 'LaTeX::TikZ::Set::Op'; +A L object describing the center of the circle. + +=cut has 'center' => ( is => 'ro', @@ -31,17 +48,24 @@ has 'center' => ( coerce => 1, ); -subtype 'LaTeX::TikZ::Set::Circle::Radius' - => as 'Num' - => where { LaTeX::TikZ::Tools::numcmp($_, 0) >= 1 } - => message { "$_ isn't a non-negative real number" }; +=head2 C + +The radius of the circle as a non-negative real number. + +=cut has 'radius' => ( is => 'ro', - isa => 'LaTeX::TikZ::Set::Circle::Radius', + isa => subtype('Num' => where { LaTeX::TikZ::Tools::numcmp($_, 0) > 0 }), required => 1, ); +=head1 METHODS + +=head2 C + +=cut + sub path { my $set = shift; my $tikz = $_[0]; @@ -49,14 +73,42 @@ sub path { $set->center->path(@_) . ' circle (' . $tikz->len($set->radius) . ')'; } -use LaTeX::TikZ::Interface circle => sub { - shift; +=head2 C + +=cut + +sub begin { $_[0]->center->begin } + +=head2 C + +=cut - __PACKAGE__->new(center => $_[0], radius => $_[1]); -}; +sub end { $_[0]->center->end } + +LaTeX::TikZ::Interface->register( + circle => sub { + shift; + + __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; +=head1 SEE ALSO + +L, L, L. + =head1 AUTHOR Vincent Pit, C<< >>, L.