From ad4e5c7cadd5408a304b513659ae5dba862fd592 Mon Sep 17 00:00:00 2001
From: Isaiah Odhner <isaiahodhner@gmail.com>
Date: Wed, 2 Oct 2019 13:43:16 -0400
Subject: [PATCH] Disable antialiasing consistently for selections

---
 src/app.js                | 1 +
 src/functions.js          | 2 +-
 styles/themes/classic.css | 3 ++-
 styles/themes/modern.css  | 3 ++-
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/app.js b/src/app.js
index c048ac4..8fc6316 100644
--- a/src/app.js
+++ b/src/app.js
@@ -11,6 +11,7 @@ var my_canvas_width = default_canvas_width;
 var my_canvas_height = default_canvas_height;
 
 var canvas = new Canvas();
+canvas.classList.add("main-canvas");
 var ctx = canvas.ctx;
 
 var palette = [
diff --git a/src/functions.js b/src/functions.js
index 6f5f94e..066d40d 100644
--- a/src/functions.js
+++ b/src/functions.js
@@ -72,7 +72,7 @@ function update_helper_layer() {
 function update_disable_aa() {
 	var dots_per_canvas_px = window.devicePixelRatio * magnification;
 	var round = Math.floor(dots_per_canvas_px) === dots_per_canvas_px;
-	$canvas.toggleClass("disable-aa", dots_per_canvas_px >= 3 || round);
+	$canvas_area.toggleClass("disable-aa-for-things-at-main-canvas-scale", dots_per_canvas_px >= 3 || round);
 }
 
 function set_magnification(scale){
diff --git a/styles/themes/classic.css b/styles/themes/classic.css
index e4068bc..e64463a 100644
--- a/styles/themes/classic.css
+++ b/styles/themes/classic.css
@@ -23,7 +23,8 @@
 		image-rendering: -moz-crisp-edges;
 	}
 }
-.disable-aa {
+.disable-aa-for-things-at-main-canvas-scale .main-canvas,
+.disable-aa-for-things-at-main-canvas-scale .selection canvas {
 	image-rendering: crisp-edges;
 	image-rendering: pixelated;
 	image-rendering: -moz-crisp-edges;
diff --git a/styles/themes/modern.css b/styles/themes/modern.css
index 79dfa3d..b0df85d 100644
--- a/styles/themes/modern.css
+++ b/styles/themes/modern.css
@@ -23,7 +23,8 @@ body {
 		image-rendering: -moz-crisp-edges;
 	}
 }
-.disable-aa {
+.disable-aa-for-things-at-main-canvas-scale .main-canvas,
+.disable-aa-for-things-at-main-canvas-scale .selection canvas {
 	image-rendering: crisp-edges;
 	image-rendering: pixelated;
 	image-rendering: -moz-crisp-edges;