From 66488f43e9c19e3c286ff93c051af21ce01c5b86 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Thu, 11 Dec 2014 12:58:32 -0500
Subject: shift-click to draw a straight line

---
 js/ui/canvas.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/ui/canvas.js b/js/ui/canvas.js
index e36f1b5..7e75ef6 100644
--- a/js/ui/canvas.js
+++ b/js/ui/canvas.js
@@ -26,7 +26,12 @@ var canvas = current_canvas = (function(){
 				current_canvas = canvas
 				if (drawing) {
 					erasing = (e.which == "3" || e.ctrlKey)
-					draw(lex, x, y, erasing)
+					if (e.shiftKey) {
+            line(lex, last_point, point, erasing)
+					}
+					else {
+					  draw(lex, x, y, erasing)
+					}
 					last_point[0] = x
 					last_point[1] = y
 				}
-- 
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