From 0366ed509484a7135b0700bfc9e711489a3a2467 Mon Sep 17 00:00:00 2001
From: geireann <geireann.lindfield@gmail.com>
Date: Thu, 14 Sep 2023 13:50:17 -0400
Subject: turn off link anchor dot display when link arrows are shown

---
 .../collectionFreeForm/CollectionFreeFormLinkView.tsx  | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

(limited to 'src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx')

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
index ea225e52f..24a758d8c 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
@@ -228,6 +228,7 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
 
         const textX = (Math.min(pt1[0], pt2[0]) + Math.max(pt1[0], pt2[0])) / 2 + NumCast(LinkDocs[0].link_relationship_OffsetX);
         const textY = (pt1[1] + pt2[1]) / 2 + NumCast(LinkDocs[0].link_relationship_OffsetY);
+        const link = this.props.LinkDocs[0];
         return {
             a,
             b,
@@ -238,11 +239,11 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
             textX,
             textY,
             // fully connected
-            pt1,
-            pt2,
+           // pt1,
+           // pt2,
             // this code adds space between links
-            // pt1: [pt1[0] + pt1normalized[0] * 13, pt1[1] + pt1normalized[1] * 13],
-            // pt2: [pt2[0] + pt2normalized[0] * 13, pt2[1] + pt2normalized[1] * 13],
+             pt1: link.link_displayArrow ? [pt1[0] + pt1normalized[0] * 3*NumCast(link.link_displayArrow_scale, 4), pt1[1] + pt1normalized[1] * 3*NumCast(link.link_displayArrow_scale, 3)] : pt1,
+             pt2: link.link_displayArrow ? [pt2[0] + pt2normalized[0] * 3*NumCast(link.link_displayArrow_scale, 4), pt2[1] + pt2normalized[1] * 3*NumCast(link.link_displayArrow_scale, 3)] : pt2,
         };
     }
 
@@ -268,15 +269,12 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         //thickness varies linearly from 3px to 12px for increasing link count
         const strokeWidth = linkSize === -1 ? '3px' : Math.floor(2 + 10 * (linkSize / Math.max(...linkRelationshipSizes))) + 'px';
 
-        if (link.link_displayArrow === undefined) {
-            link.link_displayArrow = false;
-        }
-
+        const arrowScale = NumCast(link.link_displayArrow_scale, 3)
         return link.opacity === 0 || !a.width || !b.width || (!(Doc.UserDoc().showLinkLines || link.link_displayLine) && !aActive && !bActive) ? null : (
             <>
                 <defs>
-                    <marker id={`${link[Id] + 'arrowhead'}`} markerWidth="4" markerHeight="3" refX="0" refY="1.5" orient="auto">
-                        <polygon points="0 0, 3 1.5, 0 3" fill={stroke} />
+                    <marker id={`${link[Id] + 'arrowhead'}`} markerWidth={`${4*arrowScale}`} markerHeight={`${3*arrowScale}`} refX="0" refY={`${1.5*arrowScale}`} orient="auto">
+                        <polygon points={`0 0, ${3*arrowScale} ${1.5*arrowScale}, 0 ${3*arrowScale}`} fill={stroke} />
                     </marker>
                     <filter id="outline">
                         <feMorphology in="SourceAlpha" result="expanded" operator="dilate" radius="1" />
-- 
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