From e5d48ff5926761795518ccaf364e826edf86f4b6 Mon Sep 17 00:00:00 2001
From: Matt Clarkson <mattyclarkson@gmail.com>
Date: Tue, 3 Apr 2012 13:17:19 +0100
Subject: [PATCH 1/3] Added CSS to remove pointer events for the pseudo element
 so you can click through

---
 public/js/lib/models/arrow.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/public/js/lib/models/arrow.js b/public/js/lib/models/arrow.js
index 6155395..8c1ce55 100644
--- a/public/js/lib/models/arrow.js
+++ b/public/js/lib/models/arrow.js
@@ -68,6 +68,7 @@ if (!('CSSArrowPlease' in window)) window.CSSArrowPlease = {};
       css += '\theight: 0;\n';
       css += '\twidth: 0;\n';
       css += '\tposition: absolute;\n';
+      css += '\tpointer-events: none;\n';
 
       css += '}\n';
 

From 54f6d8a44abd42d5abf68f151eaa6e973c4adcf4 Mon Sep 17 00:00:00 2001
From: Matt Clarkson <mattyclarkson@gmail.com>
Date: Tue, 3 Apr 2012 13:31:56 +0100
Subject: [PATCH 2/3] =?UTF-8?q?Fixed=20up=20the=20width=20of=20the=20arrow?=
 =?UTF-8?q?=20boarder.=20=20Is=20is=20a=2045=C2=B0=20width=20so=20must=20b?=
 =?UTF-8?q?e=20cos(PI/4)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/js/lib/models/arrow.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/js/lib/models/arrow.js b/public/js/lib/models/arrow.js
index 8c1ce55..c3f7977 100644
--- a/public/js/lib/models/arrow.js
+++ b/public/js/lib/models/arrow.js
@@ -135,7 +135,7 @@ if (!('CSSArrowPlease' in window)) window.CSSArrowPlease = {};
       if (borderWidth > 0) {
         css = this._arrowCSS(
           this.get('borderColor'),
-          this.get('size') + (borderWidth * 2),
+          this.get('size') + (borderWidth * 1.41421356), // cos(PI/4) * 2
           'before'
         );
       }

From c2d57d95b3b06e28161a62dc793414f230afebb1 Mon Sep 17 00:00:00 2001
From: Matt Clarkson <mattyclarkson@gmail.com>
Date: Tue, 3 Apr 2012 15:20:36 +0100
Subject: [PATCH 3/3] Fixed up the arrow_spec with the correct arrow boarder
 calculation

---
 public/js/spec/models/arrow_spec.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/js/spec/models/arrow_spec.js b/public/js/spec/models/arrow_spec.js
index 11ec54a..feeb712 100644
--- a/public/js/spec/models/arrow_spec.js
+++ b/public/js/spec/models/arrow_spec.js
@@ -245,7 +245,7 @@ describe("CSSArrowPlease.Arrow", function () {
 
         expect( arrow._arrowCSS ).toHaveBeenCalledWith( 
           arrow.get('borderColor'),
-          arrow.get('size') + (arrow.get('borderWidth') * 2),
+          arrow.get('size') + (arrow.get('borderWidth') * 1.41421356),
           'before'
         );
       });