pdf fixes for latest version of PDFjs.

2 files changed, 5 insertions, 4 deletions

diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index 2e4c87d38..37807e818 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -267,8 +267,8 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
     @action
     loaded = (nw: number, nh: number, np: number) => {
         this.dataDoc[this._props.fieldKey + '_numPages'] = np;
-        Doc.SetNativeWidth(this.dataDoc, Math.max(Doc.NativeWidth(this.dataDoc), (nw * 96) / 72));
-        Doc.SetNativeHeight(this.dataDoc, (nh * 96) / 72);
+        Doc.SetNativeWidth(this.dataDoc, Math.max(Doc.NativeWidth(this.dataDoc), nw * Pdfjs.PixelsPerInch.PDF_TO_CSS_UNITS));
+        Doc.SetNativeHeight(this.dataDoc, nh * Pdfjs.PixelsPerInch.PDF_TO_CSS_UNITS);
         this.layoutDoc._height = NumCast(this.layoutDoc._width) / (Doc.NativeAspect(this.dataDoc) || 1);
         !this.Document._layout_fitWidth && (this.Document._height = NumCast(this.Document._width) * (nh / nw));
     };
diff --git a/src/client/views/nodes/WebBox.tsx b/src/client/views/nodes/WebBox.tsx
index 9ba4f8ead..ffeb574e9 100644
--- a/src/client/views/nodes/WebBox.tsx
+++ b/src/client/views/nodes/WebBox.tsx
@@ -202,8 +202,9 @@ export class WebBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
             () => this.layoutDoc._layout_autoHeight,
             layoutAutoHeight => {
                 if (layoutAutoHeight) {
-                    this.layoutDoc._nativeHeight = NumCast(this.Document[this._props.fieldKey + '_nativeHeight']);
-                    this._props.setHeight?.(NumCast(this.Document[this._props.fieldKey + '_nativeHeight']) * (this._props.NativeDimScaling?.() || 1));
+                    const nh = NumCast(this.Document[this._props.fieldKey + '_nativeHeight'], NumCast(this.Document.nativeHeight));
+                    this.layoutDoc._nativeHeight = nh;
+                    this._props.setHeight?.(nh * (this._props.NativeDimScaling?.() || 1));
                 }
             }
         );