From 40ac4651f1cc56520f8bd14b945d10752ea5fe6e Mon Sep 17 00:00:00 2001
From: Andy Meneely <andy@se.rit.edu>
Date: Mon, 11 Apr 2016 20:51:11 -0400
Subject: [PATCH] samples: documenting a hack related to #136

---
 samples/cairo_access.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/samples/cairo_access.rb b/samples/cairo_access.rb
index dd4b21e..b0a5acd 100644
--- a/samples/cairo_access.rb
+++ b/samples/cairo_access.rb
@@ -24,5 +24,16 @@ Squib::Deck.new(cards: 2) do
     cairo_context.fill
   end
 
+  # Or modify the coordinate system for all (most?) future calls
+  # Could be handy for a dynamic bleed
+  each do |card|
+    # note how this does NOT use save/restore.
+    # again... this "feature" lives in the Land of Undefined Behavior
+    card.cairo_context.translate(500, 500)
+  end
+  rect x: 0, y: 0, # actually 500, 500
+       width: 50, height: 50, fill_color: :red
+
+
   save_png prefix: 'cairo_access_'
 end