X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FSet%2FRectangle.pm;h=79dda06e264f662f83eb6c26bf916f300c250cac;hb=af7d6a5aef3bf5fec0c187b3a13a14adc88251fd;hp=ddb66fcf8671ea508998e2758a52c7dee6ce5d9e;hpb=98f997b4a99a2d7cb6ce6bed78f0be22361ad909;p=perl%2Fmodules%2FLaTeX-TikZ.git diff --git a/lib/LaTeX/TikZ/Set/Rectangle.pm b/lib/LaTeX/TikZ/Set/Rectangle.pm index ddb66fc..79dda06 100644 --- a/lib/LaTeX/TikZ/Set/Rectangle.pm +++ b/lib/LaTeX/TikZ/Set/Rectangle.pm @@ -17,6 +17,9 @@ our $VERSION = '0.01'; use LaTeX::TikZ::Set::Point; +use LaTeX::TikZ::Interface; +use LaTeX::TikZ::Functor; + use Any::Moose; with 'LaTeX::TikZ::Set::Op'; @@ -51,14 +54,14 @@ sub path { $set->from->path(@_) . ' rectangle ' . $set->to->path(@_); } +my $meta = __PACKAGE__->meta; +my $tc1 = $meta->find_attribute_by_name('from')->type_constraint; +my $tc2 = $meta->find_attribute_by_name('to')->type_constraint; + around 'BUILDARGS' => sub { my $orig = shift; my $class = shift; - my $meta = __PACKAGE__->meta; - my $tc1 = $meta->find_attribute_by_name('from')->type_constraint; - my $tc2 = $meta->find_attribute_by_name('to')->type_constraint; - if (@_ == 2 and $tc1->check($_[0]) and $tc2->check($_[1])) { @_ = ( from => $_[0], @@ -66,14 +69,18 @@ around 'BUILDARGS' => sub { ); } else { my %args = @_; - if (not exists $args{to} - and exists $args{from} and $tc1->check($args{from})) { + if (not exists $args{to} and exists $args{from}) { confess(<<' MSG') unless exists $args{width} and exists $args{height}; Attributes 'width' and 'height' are required when 'to' was not given MSG + $args{from} = $tc1->coerce($args{from}); $meta->find_attribute_by_name($_)->type_constraint->assert_valid($args{$_}) - for qw/width height/; - $args{to} = $args{from}->translate($args{width}, $args{height}); + for qw/from width height/; + my $p = $args{from}->point; + $args{to} = LaTeX::TikZ::Point->new( + x => $p->x + $args{width}, + y => $p->y + $args{height}, + ); @_ = %args; } } @@ -81,17 +88,26 @@ Attributes 'width' and 'height' are required when 'to' was not given $class->$orig(@_); }; -use LaTeX::TikZ::Interface rectangle => sub { - shift; - my ($p, $q) = @_; +LaTeX::TikZ::Interface->register( + rectangle => sub { + shift; + my ($p, $q) = @_; - my $is_relative = !blessed($q) && ref($q) eq 'ARRAY'; + my $is_relative = !blessed($q) && ref($q) eq 'HASH'; - __PACKAGE__->new( - from => $p, - ($is_relative ? (width => $q->[0], height => $q->[1]) : (to => $q)), - ); -}; + __PACKAGE__->new( + from => $p, + ($is_relative ? (map +($_ => $q->{$_}), qw/width height/) : (to => $q)), + ); + }, +); + +LaTeX::TikZ::Functor->default_rule( + (__PACKAGE__) => sub { + my ($functor, $set, @args) = @_; + $set->new(map { $_ => $set->$_->$functor(@args) } qw/from to/) + } +); __PACKAGE__->meta->make_immutable;