X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FLaTeX-TikZ.git;a=blobdiff_plain;f=lib%2FLaTeX%2FTikZ%2FFormatter.pm;h=b3c242ad2ae5aa8f96c4fd50adddcc2f9a45e8eb;hp=b9a6e10de4e7aae925e04899cc2411440a0d73ee;hb=d934d1a7f7268b248687f14e0ede2723010bf243;hpb=92f8566cc72a8bfded5c55589030ddab5f215bd6

diff --git a/lib/LaTeX/TikZ/Formatter.pm b/lib/LaTeX/TikZ/Formatter.pm
index b9a6e10..b3c242a 100644
--- a/lib/LaTeX/TikZ/Formatter.pm
+++ b/lib/LaTeX/TikZ/Formatter.pm
@@ -56,6 +56,15 @@ has 'origin' => (
  coerce => 1,
 );
 
+sub id {
+ my $tikz = shift;
+
+ join $;, map {
+  my $val = $tikz->$_;
+  defined($val) ? "$val" : '(undef)';
+ } qw/unit format scale width height origin/;
+}
+
 my $find_mods;
 $find_mods = do {
  no warnings 'recursion';