From e7bf034feffc7654f6fb315be76db58b3c20f41d Mon Sep 17 00:00:00 2001
From: Jeremy Scatigna <hey@jeremyscatigna.tech>
Date: Wed, 8 Jan 2020 17:03:13 +0100
Subject: [PATCH] duplicate element by alt dragging (#255)

---
 src/index.tsx | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/index.tsx b/src/index.tsx
index c2499785..1bc497c2 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -675,8 +675,26 @@ class App extends React.Component<{}, AppState> {
                     if (!e.shiftKey) {
                       clearSelection(elements);
                     }
-                    // No matter what, we select it
-                    hitElement.isSelected = true;
+                  }
+                  // No matter what, we select it
+                  hitElement.isSelected = true;
+                  // We duplicate the selected element if alt is pressed on Mouse down
+                  if (e.altKey) {
+                    const element = newElement(
+                      hitElement.type,
+                      hitElement.x,
+                      hitElement.y,
+                      hitElement.strokeColor,
+                      hitElement.backgroundColor,
+                      hitElement.fillStyle,
+                      hitElement.strokeWidth,
+                      hitElement.roughness,
+                      hitElement.opacity,
+                      hitElement.width,
+                      hitElement.height
+                    );
+
+                    elements.push(element);
                   }
                 } else {
                   // If we don't click on anything, let's remove all the selected elements