Sakurai/pdf.js
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Move the _isOffscreenCanvasSupported property to the base Annotation class

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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.
This commit is contained in:
Jonas Jenwald 2022-11-15 16:30:53 +01:00
parent e089d07994
commit f358e76f5b
1 changed files with 1 additions and 1 deletions
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src/core/annotation.js
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@ -524,6 +524,7 @@ class Annotation {
this.data.pageIndex = params.pageIndex; this.data.pageIndex = params.pageIndex;
} }
this._isOffscreenCanvasSupported = params.isOffscreenCanvasSupported;
this._fallbackFontDict = null; this._fallbackFontDict = null;
this._needAppearances = false; this._needAppearances = false;
} }
@ -1519,7 +1520,6 @@ class WidgetAnnotation extends Annotation {
const data = this.data; const data = this.data;
this.ref = params.ref; this.ref = params.ref;
this._needAppearances = params.needAppearances; this._needAppearances = params.needAppearances;
this._isOffscreenCanvasSupported = params.isOffscreenCanvasSupported;
data.annotationType = AnnotationType.WIDGET; data.annotationType = AnnotationType.WIDGET;
if (data.fieldName === undefined) { if (data.fieldName === undefined) {