From 6a973192da64282030f4c22f74d90b90919ef48b Mon Sep 17 00:00:00 2001
From: npalomba <nicola.palomba@studenti.galileilivorno.gov.it>
Date: Sun, 31 Mar 2019 18:48:15 +0200
Subject: [PATCH] Fixed bug in canvas dragging (pan tool).

Signed-off-by: npalomba <nicola.palomba@studenti.galileilivorno.gov.it>
---
 js/_mouseEvents.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/js/_mouseEvents.js b/js/_mouseEvents.js
index d0e0c7c..a0a13ee 100644
--- a/js/_mouseEvents.js
+++ b/js/_mouseEvents.js
@@ -178,9 +178,9 @@ function draw (mouseEvent) {
         }
 	}
 	else if (currentTool == 'pan' && dragging) {
-
-		for (let i=0; i<layers.length; i++) {
-            setCanvasOffset(layers[i].canvas, layers[i].canvas.offsetLeft + (cursorLocation[0] - lastPos[0]), layers[i].canvas.offsetTop + (cursorLocation[1] - lastPos[1]))
+        setCanvasOffset(layers[0].canvas, layers[0].canvas.offsetLeft + (cursorLocation[0] - lastPos[0]), layers[0].canvas.offsetTop + (cursorLocation[1] - lastPos[1]));
+		for (let i=1; i<layers.length; i++) {
+            layers[i].copyData(layers[0]);
         }
     }
     else if (currentTool == 'eyedropper' && dragging && mouseEvent.target == currentLayer.canvas) {