From e40a1e248da90af698d5ff64bd5d63d11211e6dc Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Fri, 13 May 2022 11:58:10 -0400
Subject: fixed crashing bug when quickly re-updating webbox (or other) icon. 
 fixed infinite loop in FilterBox.  changed TimeView to scale WebBox's.  fixed
 issues with timeView filters.  fixed bugs with webBox scrolling on startup,
 following links, etc.

---
 src/client/views/pdf/Annotation.tsx | 37 ++++++++++++++++++++-----------------
 src/client/views/pdf/PDFViewer.tsx  |  2 +-
 2 files changed, 21 insertions(+), 18 deletions(-)

(limited to 'src/client/views/pdf')

diff --git a/src/client/views/pdf/Annotation.tsx b/src/client/views/pdf/Annotation.tsx
index 218f37f3d..fb2e33e2a 100644
--- a/src/client/views/pdf/Annotation.tsx
+++ b/src/client/views/pdf/Annotation.tsx
@@ -22,7 +22,11 @@ interface IAnnotationProps extends FieldViewProps {
 export
     class Annotation extends React.Component<IAnnotationProps> {
     render() {
-        return DocListCast(this.props.anno.textInlineAnnotations).map(a => <RegionAnnotation pointerEvents={this.props.pointerEvents} {...this.props} document={a} key={a[Id]} />);
+        return <div>
+            {DocListCast(this.props.anno.textInlineAnnotations).map(a =>
+                <RegionAnnotation pointerEvents={this.props.pointerEvents} {...this.props} document={a} key={a[Id]} />
+            )}
+        </div>
     }
 }
 
@@ -32,23 +36,10 @@ interface IRegionAnnotationProps extends IAnnotationProps {
 }
 @observer
 class RegionAnnotation extends React.Component<IRegionAnnotationProps> {
-    private _disposers: { [name: string]: IReactionDisposer } = {};
     private _mainCont: React.RefObject<HTMLDivElement> = React.createRef();
 
-    @observable _brushed: boolean = false;
     @computed get annoTextRegion() { return Cast(this.props.document.annoTextRegion, Doc, null) || this.props.document; }
 
-    componentDidMount() {
-        this._disposers.brush = reaction(
-            () => this.annoTextRegion && Doc.isBrushedHighlightedDegree(this.annoTextRegion),
-            brushed => brushed !== undefined && runInAction(() => this._brushed = brushed !== 0)
-        );
-    }
-
-    componentWillUnmount() {
-        Object.values(this._disposers).forEach(disposer => disposer?.());
-    }
-
     @undoBatch
     deleteAnnotation = () => {
         const docAnnotations = DocListCast(this.props.dataDoc[this.props.fieldKey]);
@@ -91,15 +82,27 @@ class RegionAnnotation extends React.Component<IRegionAnnotationProps> {
     }
 
     render() {
-        return (<div className="htmlAnnotation" onPointerEnter={() => this.props.showInfo(this.props.anno)} onPointerLeave={() => this.props.showInfo(undefined)} onPointerDown={this.onPointerDown} ref={this._mainCont}
+        const brushed = this.annoTextRegion && Doc.isBrushedHighlightedDegree(this.annoTextRegion);
+        return (<div className="htmlAnnotation" ref={this._mainCont}
+            onPointerEnter={action(() => {
+                Doc.BrushDoc(this.props.anno);
+                this.props.showInfo(this.props.anno);
+            })}
+            onPointerLeave={action(() => {
+                Doc.UnBrushDoc(this.props.anno);
+                this.props.showInfo(undefined);
+            })}
+            onPointerDown={this.onPointerDown}
             style={{
                 left: NumCast(this.props.document.x),
                 top: NumCast(this.props.document.y),
                 width: NumCast(this.props.document._width),
                 height: NumCast(this.props.document._height),
-                opacity: this._brushed ? 0.5 : undefined,
+                opacity: brushed === Doc.DocBrushStatus.highlighted ? 0.5 : undefined,
                 pointerEvents: this.props.pointerEvents?.() as any,
-                backgroundColor: this._brushed ? "orange" : StrCast(this.props.document.backgroundColor),
+                outline: brushed === Doc.DocBrushStatus.linkHighlighted ? "solid 1px lightBlue" : undefined,
+                backgroundColor: brushed === Doc.DocBrushStatus.highlighted ? "orange" :
+                    StrCast(this.props.document.backgroundColor),
             }} >
         </div>);
     }
diff --git a/src/client/views/pdf/PDFViewer.tsx b/src/client/views/pdf/PDFViewer.tsx
index 608ba07ff..b0a5fc93b 100644
--- a/src/client/views/pdf/PDFViewer.tsx
+++ b/src/client/views/pdf/PDFViewer.tsx
@@ -484,7 +484,7 @@ export class PDFViewer extends React.Component<IViewerProps> {
             CollectionView={undefined}
             ScreenToLocalTransform={this.overlayTransform}
             renderDepth={this.props.renderDepth + 1}
-        />;
+        />
     @computed get overlayTransparentAnnotations() { return this.renderAnnotations(this.transparentFilter, false); }
     @computed get overlayOpaqueAnnotations() { return this.renderAnnotations(this.opaqueFilter, false); }
     @computed get overlayClickableAnnotations() {
-- 
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