From 5773a9b8b46191fd1d0e726a70f6d4c9929df808 Mon Sep 17 00:00:00 2001
From: Fen Dweller <chemicalcrux@gmail.com>
Date: Sun, 5 Sep 2021 12:11:47 -0400
Subject: [PATCH] Fix the scale lines looking uneven

Some lines were being drawn at non-integral positions.
The x and y coordinates are now floored before use.
---
 macrovision.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/macrovision.js b/macrovision.js
index 49742d92..fd4e5dcf 100644
--- a/macrovision.js
+++ b/macrovision.js
@@ -772,6 +772,9 @@ function drawVerticalScale(ifDirty = false) {
         const oldStroke = ctx.strokeStyle;
         const oldFill = ctx.fillStyle;
 
+        x = Math.round(x);
+        y = Math.round(y);
+
         ctx.beginPath();
         ctx.moveTo(x, y);
         ctx.lineTo(x + 20, y);
@@ -969,6 +972,9 @@ function drawHorizontalScale(ifDirty = false) {
     function drawTick(/** @type {CanvasRenderingContext2D} */ ctx, x, y, label) {
         ctx.save()
 
+        x = Math.round(x);
+        y = Math.round(y);
+
         ctx.beginPath();
         ctx.moveTo(x, y);
         ctx.lineTo(x, y + 20);