From 505fa1fe53b2ffc75231f2ee8a66da4be92c76c4 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Mon, 29 Aug 2022 16:40:39 -0400
Subject: fixed centering link targets in zoomed images and scrolled docs. 
 stopped highlighting opacity=0 documents

---
 src/Utils.ts                                          |  4 ++--
 .../collectionFreeForm/CollectionFreeFormView.tsx     | 19 +++++++++++--------
 src/client/views/nodes/DocumentView.scss              |  1 -
 src/fields/Doc.ts                                     |  4 ++--
 4 files changed, 15 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/Utils.ts b/src/Utils.ts
index 9e002ebd4..6fc00040f 100644
--- a/src/Utils.ts
+++ b/src/Utils.ts
@@ -221,8 +221,8 @@ export namespace Utils {
         if (scrollTop + contextHgt < Math.min(scrollHeight, targetY + minSpacing + targetHgt)) {
             return Math.ceil(targetY + minSpacing + targetHgt - contextHgt);
         }
-        if (scrollTop >= Math.max(0, targetY - minSpacing - targetHgt)) {
-            return Math.max(0, Math.floor(targetY - minSpacing - targetHgt));
+        if (scrollTop >= Math.max(0, targetY - minSpacing)) {
+            return Math.max(0, Math.floor(targetY - minSpacing));
         }
     }
 
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index ede113a9f..c2bd7de54 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -1141,7 +1141,7 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             const { panX, panY, scale } = cantTransform ? savedState : this.calculatePanIntoView(doc, xfToCollection, options?.willZoom ? options?.scale || 0.75 : undefined);
             if (!cantTransform) {
                 // only pan and zoom to focus on a document if the document is not an annotation in an annotation overlay collection
-                newState.initializers![this.Document[Id]] = { panX: panX, panY: panY };
+                newState.initializers![this.Document[Id]] = { panX, panY };
                 HistoryUtil.pushState(newState);
             }
             // focus on the document in the collection
@@ -1165,8 +1165,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                         this.Document._panY = restoreState.panY;
                         this.Document[this.scaleFieldKey] = restoreState.scale;
                     }
-                    runInAction(() => (this._viewTransition = 0));
                 }
+                runInAction(() => (this._viewTransition = 0));
                 return resetView;
             };
             const xf = !cantTransform
@@ -1198,10 +1198,13 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
                 scale: newScale,
             };
         }
-        const pw = this.props.PanelWidth() / NumCast(this.layoutDoc._viewScale, 1);
-        const ph = this.props.PanelHeight() / NumCast(this.layoutDoc._viewScale, 1);
-        const cx = NumCast(this.layoutDoc._panX);
-        const cy = NumCast(this.layoutDoc._panY);
+
+        const panelWidth = this.props.isAnnotationOverlay ? this.nativeWidth : this.props.PanelWidth();
+        const panelHeight = this.props.isAnnotationOverlay ? this.nativeHeight : this.props.PanelHeight();
+        const pw = panelWidth / NumCast(this.layoutDoc._viewScale, 1);
+        const ph = panelHeight / NumCast(this.layoutDoc._viewScale, 1);
+        const cx = NumCast(this.layoutDoc._panX) + (this.props.isAnnotationOverlay ? pw / 2:0);
+        const cy = NumCast(this.layoutDoc._panY) + (this.props.isAnnotationOverlay ? ph / 2:0);
         const screen = { left: cx - pw / 2, right: cx + pw / 2, top: cy - ph / 2, bot: cy + ph / 2 };
         if (screen.right - screen.left < bounds.right - bounds.left || screen.bot - screen.top < bounds.bot - bounds.top) {
             return {
@@ -1211,8 +1214,8 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
             };
         }
         return {
-            panX: cx + Math.min(0, bounds.left - pw / 10 - screen.left) + Math.max(0, bounds.right + pw / 10 - screen.right),
-            panY: cy + Math.min(0, bounds.top - ph / 10 - screen.top) + Math.max(0, bounds.bot + ph / 10 - screen.bot),
+            panX: (this.props.isAnnotationOverlay ? NumCast(this.layoutDoc._panX) : cx) + Math.min(0, bounds.left - pw / 10 - screen.left) + Math.max(0, bounds.right + pw / 10 - screen.right),
+            panY: (this.props.isAnnotationOverlay ? NumCast(this.layoutDoc._panY) : cy) + Math.min(0, bounds.top - ph / 10 - screen.top) + Math.max(0, bounds.bot + ph / 10 - screen.bot),
         };
     };
 
diff --git a/src/client/views/nodes/DocumentView.scss b/src/client/views/nodes/DocumentView.scss
index ab7116150..6cadeec41 100644
--- a/src/client/views/nodes/DocumentView.scss
+++ b/src/client/views/nodes/DocumentView.scss
@@ -26,7 +26,6 @@
     height: 100%;
     border-radius: inherit;
     transition: outline 0.3s linear;
-    cursor: grab;
 
     // background: $white; //overflow: hidden;
     transform-origin: left top;
diff --git a/src/fields/Doc.ts b/src/fields/Doc.ts
index 612fc7fb8..3ce22bacb 100644
--- a/src/fields/Doc.ts
+++ b/src/fields/Doc.ts
@@ -1176,7 +1176,7 @@ export namespace Doc {
     }
     // don't bother memoizing (caching) the result if called from a non-reactive context. (plus this avoids a warning message)
     export function IsBrushedDegreeUnmemoized(doc: Doc) {
-        if (!doc || GetEffectiveAcl(doc) === AclPrivate || GetEffectiveAcl(Doc.GetProto(doc)) === AclPrivate) return DocBrushStatus.unbrushed;
+        if (!doc || GetEffectiveAcl(doc) === AclPrivate || GetEffectiveAcl(Doc.GetProto(doc)) === AclPrivate || doc.opacity === 0) return DocBrushStatus.unbrushed;
         const status = brushManager.BrushedDoc.has(doc) ? DocBrushStatus.selfBrushed : brushManager.BrushedDoc.has(Doc.GetProto(doc)) ? DocBrushStatus.protoBrushed : DocBrushStatus.unbrushed;
         if (status === DocBrushStatus.unbrushed) {
             const lastBrushed = Array.from(brushManager.BrushedDoc.keys()).lastElement();
@@ -1238,7 +1238,7 @@ export namespace Doc {
     }
     const highlightManager = new HighlightBrush();
     export function IsHighlighted(doc: Doc) {
-        if (!doc || GetEffectiveAcl(doc) === AclPrivate || GetEffectiveAcl(Doc.GetProto(doc)) === AclPrivate) return false;
+        if (!doc || GetEffectiveAcl(doc) === AclPrivate || GetEffectiveAcl(Doc.GetProto(doc)) === AclPrivate || doc.opacity === 0) return false;
         return highlightManager.HighlightedDoc.get(doc) || highlightManager.HighlightedDoc.get(Doc.GetProto(doc));
     }
     export function HighlightDoc(doc: Doc, dataAndDisplayDocs = true) {
-- 
cgit v1.2.3-70-g09d2