use Sub::Name ();
+use LaTeX::TikZ::Point;
+
+use LaTeX::TikZ::Interface;
+
use LaTeX::TikZ::Tools;
use Any::Moose;
);
has 'scale' => (
- is => 'ro',
+ is => 'rw',
isa => 'Num',
default => 1,
);
has 'width' => (
- is => 'ro',
+ is => 'rw',
isa => 'Maybe[Num]',
);
has 'height' => (
- is => 'ro',
+ is => 'rw',
isa => 'Maybe[Num]',
);
has 'origin' => (
- is => 'ro',
- does => 'Maybe[LaTeX::TikZ::Point]',
+ is => 'rw',
+ isa => 'LaTeX::TikZ::Point::Autocoerce',
+ coerce => 1,
);
-my $lts_tc = LaTeX::TikZ::Tools::type_constraint('LaTeX::TikZ::Set');
+sub id {
+ my $tikz = shift;
-my $find_mods;
-$find_mods = do {
- no warnings 'recursion';
+ my $origin = $tikz->origin;
+ if (defined $origin) {
+ my ($x, $y) = map $origin->$_, qw/x y/;
+ $origin = "($x;$y)";
+ } else {
+ $origin = "(0;0)";
+ }
- Sub::Name::subname('find_mods' => sub {
- my ($set, $layers, $others) = @_;
+ join $;, map {
+ defined() ? "$_" : '(undef)';
+ } map($tikz->$_, qw/unit format scale width height/), $origin;
+}
+
+my $find_mods = do {
+ our %seen;
+
+ my $find_mods_rec;
+ $find_mods_rec = do {
+ no warnings 'recursion';
+
+ Sub::Name::subname('find_mods_rec' => sub {
+ my ($set, $layers, $others) = @_;
- if ($set->isa('LaTeX::TikZ::Set::Mod')) {
for ($set->mods) {
+ my $tag = $_->tag;
+ next if $seen{$tag}++;
+
if ($_->isa('LaTeX::TikZ::Mod::Layer')) {
push @$layers, $_;
} else {
push @$others, $_;
}
}
- }
- my @subsets = $set->isa('LaTeX::TikZ::Set::Sequence')
- ? $set->kids
- : $set->isa('LaTeX::TikZ::Set::Path')
- ? $set->ops
- : ();
+ my @subsets = $set->isa('LaTeX::TikZ::Set::Sequence')
+ ? $set->kids
+ : $set->isa('LaTeX::TikZ::Set::Path')
+ ? $set->ops
+ : ();
+
+ $find_mods_rec->($_, $layers, $others) for @subsets;
+ });
+ };
- $find_mods->($_, $layers, $others) for @subsets;
- })
+ Sub::Name::subname('find_mods' => sub {
+ local %seen = ();
+
+ $find_mods_rec->(@_);
+ });
};
+my $translate;
+
sub render {
my $tikz = shift;
- $lts_tc->assert_valid($_) for @_;
-
my $seq = LaTeX::TikZ::Set::Sequence->new(
kids => \@_,
);
+ unless ($translate) {
+ require LaTeX::TikZ::Functor;
+ $translate = LaTeX::TikZ::Functor->new(
+ rules => [
+ 'LaTeX::TikZ::Set::Point' => sub {
+ my ($functor, $set, $v) = @_;
+
+ $set->new(
+ point => [
+ $set->x + $v->x,
+ $set->y + $v->y,
+ ],
+ label => $set->label,
+ pos => $set->pos,
+ );
+ },
+ ],
+ );
+ }
+
+ my $origin = $tikz->origin;
+ $seq = $seq->$translate($origin) if defined $origin;
+
my (@layers, @other_mods);
$find_mods->($seq, \@layers, \@other_mods);
- my $o = $tikz->origin;
- $seq = $seq->translate($o) if defined $o;
-
my $w = $tikz->width;
my $h = $tikz->height;
my $canvas = '';
if (defined $w and defined $h) {
- $seq->clip(Tikz->rectangle(Tikz->point(0) => [ $w, $h ]));
+ require LaTeX::TikZ::Set::Rectangle;
+ $seq->clip(LaTeX::TikZ::Set::Rectangle->new(
+ from => 0,
+ width => $w,
+ height => $h,
+ ));
$_ = $tikz->len($_) for $w, $h;
$canvas = ",papersize={$w,$h},body={$w,$h}";
}
);
my @decls;
- if (@layers) {
- my $layers_decl = LaTeX::TikZ::Mod::Layer->declare(@layers);
- if (defined $layers_decl) {
- chomp $layers_decl;
- push @decls, $layers_decl;
- }
- }
- for (@other_mods) {
- my $decl = $_->declare($tikz);
- if (defined $decl) {
- chomp $decl;
- push @decls, $decl;
- }
- }
+ push @decls, LaTeX::TikZ::Mod::Layer->declare(@layers) if @layers;
+ push @decls, $_->declare($tikz) for @other_mods;
my @content = (
"\\begin{tikzpicture}",
- do { my $s = $seq->draw($tikz); chomp $s; $s },
+ @{ $seq->draw($tikz) },
"\\end{tikzpicture}",
);
0.8 * $width * ($tikz->scale / 5);
}
+LaTeX::TikZ::Interface->register(
+ formatter => sub {
+ shift;
+
+ __PACKAGE__->new(@_);
+ },
+);
+
__PACKAGE__->meta->make_immutable;
=head1 AUTHOR