From 454f004e7249c78696fa7085fcf10c59ab8e327a Mon Sep 17 00:00:00 2001
From: bobzel <zzzman@gmail.com>
Date: Thu, 4 Mar 2021 12:56:05 -0500
Subject: more fitWidth fixes for PDF

---
 .../collectionFreeForm/CollectionFreeFormView.tsx         | 12 +++---------
 src/client/views/nodes/PDFBox.tsx                         | 15 +++++++++++++--
 src/client/views/nodes/formattedText/EquationView.tsx     |  1 +
 3 files changed, 17 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index b80539d1e..a6a26a001 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -626,7 +626,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     onClick = (e: React.MouseEvent) => {
         if ((Math.abs(e.pageX - this._downX) < 3 && Math.abs(e.pageY - this._downY) < 3)) {
             if (e.shiftKey && Date.now() - this._lastTap < 300) { // reset zoom of freeform view to 1-to-1 on a shift + double click 
-                this.layoutDoc.targetScale && this.zoomSmoothlyAboutPt(this.getTransform().transformPoint(e.clientX, e.clientY), 1);
+                this.zoomSmoothlyAboutPt(this.getTransform().transformPoint(e.clientX, e.clientY), 1);
                 e.stopPropagation();
                 e.preventDefault();
             }
@@ -815,7 +815,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
 
     @action
     onPointerWheel = (e: React.WheelEvent): void => {
-        if (this.layoutDoc._lockedTransform || this.layoutDoc._fitWidth || CurrentUserUtils.OverlayDocs.includes(this.props.Document) || this.props.Document.treeViewOutlineMode === "outline") return;
+        if (this.layoutDoc._lockedTransform || (this.layoutDoc._fitWidth && this.layoutDoc.nativeHeight) || CurrentUserUtils.OverlayDocs.includes(this.props.Document) || this.props.Document.treeViewOutlineMode === "outline") return;
         if (!e.ctrlKey && this.props.Document.scrollHeight !== undefined) { // things that can scroll vertically should do that instead of zooming
             e.stopPropagation();
         }
@@ -824,7 +824,6 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
             e.preventDefault();
             this.zoom(e.clientX, e.clientY, e.deltaY); // if (!this.props.isAnnotationOverlay) // bcz: do we want to zoom in on images/videos/etc?
         }
-        this.props.Document.targetScale = NumCast(this.props.Document[this.scaleFieldKey]);
     }
 
     @action
@@ -1204,12 +1203,7 @@ export class CollectionFreeFormView extends CollectionSubView<PanZoomDocument, P
     }
 
     getAnchor = () => {
-        const anchor = Docs.Create.TextanchorDocument({
-            title: StrCast(this.layoutDoc._viewType),
-            useLinkSmallAnchor: true,
-            hideLinkButton: true,
-            annotationOn: this.rootDoc
-        });
+        df
         const proto = Doc.GetProto(anchor);
         proto[ViewSpecPrefix + "_viewType"] = this.layoutDoc._viewType;
         proto.docFilters = ObjectField.MakeCopy(this.layoutDoc.docFilters as ObjectField) || new List<string>([]);
diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index 33147e7f3..c0e0296fe 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -6,7 +6,7 @@ import "pdfjs-dist/web/pdf_viewer.css";
 import { Doc, Opt, WidthSym } from "../../../fields/Doc";
 import { documentSchema } from '../../../fields/documentSchemas';
 import { makeInterface } from "../../../fields/Schema";
-import { Cast, NumCast } from "../../../fields/Types";
+import { Cast, NumCast, StrCast } from '../../../fields/Types';
 import { PdfField } from "../../../fields/URLField";
 import { TraceMobx } from '../../../fields/util';
 import { Utils, returnOne } from '../../../Utils';
@@ -23,6 +23,7 @@ import { pageSchema } from "./ImageBox";
 import "./PDFBox.scss";
 import React = require("react");
 import { DocAfterFocusFunc } from './DocumentView';
+import { Docs } from '../../documents/Documents';
 
 type PdfDocument = makeInterface<[typeof documentSchema, typeof panZoomSchema, typeof pageSchema]>;
 const PdfDocument = makeInterface(documentSchema, panZoomSchema, pageSchema);
@@ -85,7 +86,17 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps, PdfDocum
         this.initialScrollTarget = doc;
         return this._pdfViewer?.scrollFocus(doc, smooth);
     }
-    getAnchor = () => this.rootDoc;
+    getAnchor = () => {
+        const anchor = Docs.Create.TextanchorDocument({
+            title: StrCast(this.rootDoc.title + " " + this.layoutDoc._scrollTop),
+            useLinkSmallAnchor: true,
+            hideLinkButton: true,
+            annotationOn: this.rootDoc,
+            y: NumCast(this.layoutDoc._scrollTop),
+        });
+        this.addDocument(anchor);
+        return anchor;
+    }
     componentWillUnmount() { this._selectReactionDisposer?.(); }
     componentDidMount() {
         this.props.setContentView?.(this);
diff --git a/src/client/views/nodes/formattedText/EquationView.tsx b/src/client/views/nodes/formattedText/EquationView.tsx
index eff018635..056e61846 100644
--- a/src/client/views/nodes/formattedText/EquationView.tsx
+++ b/src/client/views/nodes/formattedText/EquationView.tsx
@@ -62,6 +62,7 @@ export class EquationViewInternal extends React.Component<IEquationViewInternal>
             display: "inline-block",
             width: this.props.width,
             height: this.props.height,
+            bottom: 3,
         }}>
             <EquationEditor
                 value={StrCast(this._textBoxDoc[this._fieldKey], "y=")}
-- 
cgit v1.2.3-70-g09d2