From 0e5891eab7f53697b764b7e9da5163db0351a0a2 Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Mon, 8 Feb 2021 19:25:48 -0500
Subject: overhaul of link anchors on text boxes to use actual Documents to
 represent selected text.  Also got rid of _scrollY and _scrollPreviewY so
 that all document regions can be focused on using focus() and the new
 scrollFocus() mechanisim

---
 src/client/views/nodes/PDFBox.tsx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/client/views/nodes/PDFBox.tsx')

diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index ec9a75302..496caedaa 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -79,8 +79,11 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps, PdfDocum
         }
     }
 
+    scrollFocus = (doc: Doc, smooth: boolean) => doc !== this.rootDoc && this._pdfViewer?.scrollFocus(doc, smooth);
+    getAnchor = () => this.rootDoc;
     componentWillUnmount() { this._selectReactionDisposer?.(); }
     componentDidMount() {
+        this.props.setContentView?.(this);
         this._selectReactionDisposer = reaction(() => this.props.isSelected(),
             () => {
                 document.removeEventListener("keydown", this.onKeyDown);
@@ -218,7 +221,7 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps, PdfDocum
     static pdfpromise = new Map<string, Pdfjs.PDFPromise<Pdfjs.PDFDocumentProxy>>();
     render() {
         TraceMobx();
-        if (true) {//this.props.isSelected() || (this.props.active() && this.props.renderDepth === 0) || this.props.Document._scrollY !== undefined) {
+        if (true) {//this.props.isSelected() || (this.props.active() && this.props.renderDepth === 0)) {
             this._displayPdfLive = true;
         }
         if (this._displayPdfLive) {
-- 
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