X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FLaTeX-TikZ.git;a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FSet%2FUnion.pm;h=13b5dc64c0623fb0d590eacce9de636f231ec816;hp=228a6ff455a1bc5a404896abecb359bef9886056;hb=6832c809e7591e1c3e2809654f814c298d28d2ef;hpb=95aada0ec5b3c5a0d78ed0ad53436b0e70860bc7

diff --git a/lib/LaTeX/TikZ/Set/Union.pm b/lib/LaTeX/TikZ/Set/Union.pm
index 228a6ff..13b5dc6 100644
--- a/lib/LaTeX/TikZ/Set/Union.pm
+++ b/lib/LaTeX/TikZ/Set/Union.pm
@@ -78,6 +78,32 @@ sub path {
  join ' ', map $_->path(@_), $set->kids;
 }
 
+=head2 C<begin>
+
+=cut
+
+sub begin {
+ my $set = shift;
+
+ my @kids = $set->kids;
+ return undef unless @kids;
+
+ $kids[0]->begin;
+}
+
+=head2 C<end>
+
+=cut
+
+sub end {
+ my $set = shift;
+
+ my @kids = $set->kids;
+ return undef unless @kids;
+
+ $kids[-1]->end;
+}
+
 LaTeX::TikZ::Interface->register(
  union => sub {
   shift;