From f358e76f5b169c339dc4ba33f9e21f2c5f6b98af Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Tue, 15 Nov 2022 16:30:53 +0100
Subject: [PATCH] Move the `_isOffscreenCanvasSupported` property to the base
`Annotation` class
Having just played around with adding FreeText-annotations and then trying to print, there were `FreeTextAnnotation: OffscreenCanvas is not supported, annotation may not render correctly.` messages printed in the console.
The reason for this is that `FreeTextAnnotation` inherits from `MarkupAnnotation`, however only `WidgetAnnotation` actually defines the `_isOffscreenCanvasSupported` property.
---
src/core/annotation.js | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/core/annotation.js b/src/core/annotation.js
index d8c390d22..23fa29252 100644
--- a/src/core/annotation.js
+++ b/src/core/annotation.js
@@ -524,6 +524,7 @@ class Annotation {
this.data.pageIndex = params.pageIndex;
}
+ this._isOffscreenCanvasSupported = params.isOffscreenCanvasSupported;
this._fallbackFontDict = null;
this._needAppearances = false;
}
@@ -1519,7 +1520,6 @@ class WidgetAnnotation extends Annotation {
const data = this.data;
this.ref = params.ref;
this._needAppearances = params.needAppearances;
- this._isOffscreenCanvasSupported = params.isOffscreenCanvasSupported;
data.annotationType = AnnotationType.WIDGET;
if (data.fieldName === undefined) {