From 64ff849d21273f7440917ef15a4b1c7f1909687c Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Fri, 3 Sep 2021 13:16:48 -0400
Subject: fixed warnings.  cleaned up link lines a bit more - simplified, and
 allowed multiple aliases to share a link.  fixed link lines to text anchors
 from flapping around wildly when camera pans

---
 .../collectionFreeForm/CollectionFreeFormLinkView.tsx       | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 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 6fe46bbb2..3b3e069d8 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormLinkView.tsx
@@ -5,7 +5,6 @@ import { Id } from "../../../../fields/FieldSymbols";
 import { List } from "../../../../fields/List";
 import { NumCast, StrCast } from "../../../../fields/Types";
 import { emptyFunction, setupMoveUpEvents, Utils } from '../../../../Utils';
-import { DocumentType } from "../../../documents/DocumentTypes";
 import { LinkManager } from "../../../util/LinkManager";
 import { SnappingManager } from "../../../util/SnappingManager";
 import { DocumentView } from "../../nodes/DocumentView";
@@ -69,8 +68,10 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         } else {
             const m = targetAhyperlink.getBoundingClientRect();
             const mp = A.props.ScreenToLocalTransform().transformPoint(m.right, m.top + 5);
-            linkDoc.anchor1_x = Math.min(1, mp[0] / A.props.PanelWidth()) * 100;
-            linkDoc.anchor1_y = Math.min(1, mp[1] / A.props.PanelHeight()) * 100;
+            const mpx = mp[0] / A.props.PanelWidth();
+            const mpy = mp[1] / A.props.PanelHeight();
+            if (mpx >= 0 && mpx <= 1) linkDoc.anchor1_x = mpx * 100;
+            if (mpy >= 0 && mpy <= 1) linkDoc.anchor1_y = mpy * 100;
         }
         if (!targetBhyperlink) {
             if (linkDoc.linkAutoMove) {
@@ -80,8 +81,10 @@ export class CollectionFreeFormLinkView extends React.Component<CollectionFreeFo
         } else {
             const m = targetBhyperlink.getBoundingClientRect();
             const mp = B.props.ScreenToLocalTransform().transformPoint(m.right, m.top + 5);
-            linkDoc.anchor2_x = Math.min(1, mp[0] / B.props.PanelWidth()) * 100;
-            linkDoc.anchor2_y = Math.min(1, mp[1] / B.props.PanelHeight()) * 100;
+            const mpx = mp[0] / B.props.PanelWidth();
+            const mpy = mp[1] / B.props.PanelHeight();
+            if (mpx >= 0 && mpx <= 1) linkDoc.anchor2_x = mpx * 100;
+            if (mpy >= 0 && mpy <= 1) linkDoc.anchor2_y = mpy * 100;
         }
     }
 
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