From 76eb0b9e3ef24e76dda1deeda7e8599c9bfe897b Mon Sep 17 00:00:00 2001
From: DD <liudi08@gmail.com>
Date: Wed, 14 Mar 2018 18:12:37 -0400
Subject: [PATCH] Reduce the overlap to .25

---
 src/helper/math.js            | 14 +++++++-------
 src/helper/tools/fill-tool.js |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/helper/math.js b/src/helper/math.js
index 11eab4a4..2da863a5 100644
--- a/src/helper/math.js
+++ b/src/helper/math.js
@@ -82,17 +82,17 @@ const sortItemsByZIndex = function (a, b) {
     return null;
 };
 
-// Expand the size of the path by approx one pixel all around
-const expandByOne = function (path) {
+// Expand the size of the path by amount all around
+const expandBy = function (path, amount) {
     const center = path.position;
     let pathArea = path.area;
     for (const seg of path.segments) {
-        const halfNorm = seg.point.subtract(center)
+        const delta = seg.point.subtract(center)
             .normalize()
-            .divide(2);
-        seg.point = seg.point.add(halfNorm);
+            .multiply(amount);
+        seg.point = seg.point.add(delta);
         // If that made the path area smaller, go the other way.
-        if (path.area < pathArea) seg.point = seg.point.subtract(halfNorm.multiply(2));
+        if (path.area < pathArea) seg.point = seg.point.subtract(delta.multiply(2));
         pathArea = path.area;
     }
 };
@@ -112,7 +112,7 @@ export {
     HANDLE_RATIO,
     checkPointsClose,
     ensureClockwise,
-    expandByOne,
+    expandBy,
     getRandomInt,
     getRandomBoolean,
     snapDeltaToAngle,
diff --git a/src/helper/tools/fill-tool.js b/src/helper/tools/fill-tool.js
index 55a88308..30208b74 100644
--- a/src/helper/tools/fill-tool.js
+++ b/src/helper/tools/fill-tool.js
@@ -1,6 +1,6 @@
 import paper from '@scratch/paper';
 import {getHoveredItem} from '../hover';
-import {expandByOne} from '../math';
+import {expandBy} from '../math';
 
 class FillTool extends paper.Tool {
     static get TOLERANCE () {
@@ -104,7 +104,7 @@ class FillTool extends paper.Tool {
                 this.addedFillItem.data.origItem = hitItem;
                 // This usually fixes it so there isn't a teeny tiny gap in between the fill and the outline
                 // when filling in a hole
-                expandByOne(this.addedFillItem);
+                expandBy(this.addedFillItem, .5);
                 this.addedFillItem.insertAbove(hitItem.parent);
             } else if (this.fillItem.parent instanceof paper.CompoundPath) {
                 this.fillItemOrigColor = hitItem.parent.fillColor;