From 6dd120cf67b75b35c2fced66644fa4eae4c86764 Mon Sep 17 00:00:00 2001
From: mrmr1993
Date: Fri, 23 Oct 2015 18:02:10 +0100
Subject: Properly check whether the selection is visible in the current
 viewport

---
 lib/rect.coffee | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/rect.coffee b/lib/rect.coffee
index adc1fc36..0c67d287 100644
--- a/lib/rect.coffee
+++ b/lib/rect.coffee
@@ -78,5 +78,9 @@ Rect =
       return false if rect1[property] != rect2[property]
     true
 
+  intersect: (rect1, rect2) ->
+    @create (Math.max rect1.left, rect2.left), (Math.max rect1.top, rect2.top),
+        (Math.min rect1.right, rect2.right), (Math.min rect1.bottom, rect2.bottom)
+
 root = exports ? window
 root.Rect = Rect
-- 
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