Sakurai/pdf.js
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Move the functionality of the webViewerDownloadOrSave function into a new PDFViewerApplication method instead

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Given that this relies on accessing properties on the `PDFDocumentProxy`-instance, it seems more appropriate for this code to live in `PDFViewerApplication`.
This commit is contained in:
Jonas Jenwald 2020-12-19 12:38:10 +01:00
parent e6e2809825
commit 958ea2be8b
1 changed files with 10 additions and 12 deletions
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22
web/app.js
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@ -1060,6 +1060,14 @@ const PDFViewerApplication = {
});
},
downloadOrSave(options) {
if (this.pdfDocument?.annotationStorage.size > 0) {
this.save(options);
} else {
this.download(options);
}
},
/**
* For PDF documents that contain e.g. forms and javaScript, we should only
* trigger the fallback bar once the user has interacted with the page.
@ -2712,21 +2720,11 @@ function webViewerPresentationMode() {
function webViewerPrint() {
PDFViewerApplication.triggerPrinting();
}
function webViewerDownloadOrSave(sourceEventType) {
if (
PDFViewerApplication.pdfDocument &&
PDFViewerApplication.pdfDocument.annotationStorage.size > 0
) {
PDFViewerApplication.save({ sourceEventType });
} else {
PDFViewerApplication.download({ sourceEventType });
}
}
function webViewerDownload() {
webViewerDownloadOrSave("download");
PDFViewerApplication.downloadOrSave({ sourceEventType: "download" });
}
function webViewerSave() {
webViewerDownloadOrSave("save");
PDFViewerApplication.downloadOrSave({ sourceEventType: "save" });
}
function webViewerFirstPage() {
if (PDFViewerApplication.pdfDocument) {