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Merge pull request #15805 from Snuffleupagus/XfaLayerBuilder-render-async

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Change the `XfaLayerBuilder.render` method to be asynchronous
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Tim van der Meij 2022-12-11 14:02:45 +01:00 committed by GitHub
commit 6c2f34b6bb
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1 changed files with 24 additions and 30 deletions
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14
web/xfa_layer_builder.js
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@ -57,7 +57,7 @@ class XfaLayerBuilder {
* of the XFA layer is complete. The first rendering will return an object
* with a `textDivs` property that can be used with the TextHighlighter.
*/
render(viewport, intent = "display") {
async render(viewport, intent = "display") {
if (intent === "print") {
const parameters = {
viewport: viewport.clone({ dontFlip: true }),
@ -73,14 +73,11 @@ class XfaLayerBuilder {
this.pageDiv.append(div);
parameters.div = div;
const result = XfaLayer.render(parameters);
return Promise.resolve(result);
return XfaLayer.render(parameters);
}
// intent === "display"
return this.pdfPage
.getXfa()
.then(xfaHtml => {
const xfaHtml = await this.pdfPage.getXfa();
if (this._cancelled || !xfaHtml) {
return { textDivs: [] };
}
@ -101,11 +98,8 @@ class XfaLayerBuilder {
this.div = document.createElement("div");
this.pageDiv.append(this.div);
parameters.div = this.div;
return XfaLayer.render(parameters);
})
.catch(error => {
console.error(error);
});
}
cancel() {