pdf.js/web/viewer-geckoview.js
Jonas Jenwald 97a42486f5 Improve how the PDF.js version/commit information is exposed in the *built* files
To make it easier to tell which PDF.js version/commit that the *built* files correspond to, they have (since many years) included `pdfjsVersion` and `pdfjsBuild` constants with that information.

As currently implemented this has a few shortcomings:
 - It requires manually adding the code, with its preprocessor statements, in all relevant files.

 - It requires ESLint disable statements, since it's obviously unused code.

 - Being unused, this code is removed in the minified builds.

 - This information would be more appropriate as comments, however Babel discards all comments during building.

 - It would be helpful to have this information at the top of the *built* files, however it's being moved during building.

To address all of these issues, we'll instead utilize Webpack to insert the version/commit information as a comment placed just after the license header.
2025-05-19 15:01:05 +02:00

77 lines
2.5 KiB
JavaScript

/* Copyright 2016 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { RenderingStates, ScrollMode, SpreadMode } from "./ui_utils.js";
import { AppOptions } from "./app_options.js";
import { LinkTarget } from "./pdf_link_service.js";
import { PDFViewerApplication } from "./app.js";
const AppConstants =
typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")
? { LinkTarget, RenderingStates, ScrollMode, SpreadMode }
: null;
window.PDFViewerApplication = PDFViewerApplication;
window.PDFViewerApplicationConstants = AppConstants;
window.PDFViewerApplicationOptions = AppOptions;
function getViewerConfiguration() {
const mainContainer = document.getElementById("viewerContainer");
return {
appContainer: document.body,
mainContainer,
viewerContainer: document.getElementById("viewer"),
toolbar: {
mainContainer,
container: document.getElementById("floatingToolbar"),
download: document.getElementById("download"),
},
passwordOverlay: {
dialog: document.getElementById("passwordDialog"),
label: document.getElementById("passwordText"),
input: document.getElementById("password"),
submitButton: document.getElementById("passwordSubmit"),
cancelButton: document.getElementById("passwordCancel"),
},
printContainer: document.getElementById("printContainer"),
};
}
function webViewerLoad() {
const config = getViewerConfiguration();
PDFViewerApplication.run(config);
}
// Block the "load" event until all pages are loaded, to ensure that printing
// works in Firefox; see https://bugzilla.mozilla.org/show_bug.cgi?id=1618553
document.blockUnblockOnload?.(true);
if (
document.readyState === "interactive" ||
document.readyState === "complete"
) {
webViewerLoad();
} else {
document.addEventListener("DOMContentLoaded", webViewerLoad, true);
}
export {
PDFViewerApplication,
AppConstants as PDFViewerApplicationConstants,
AppOptions as PDFViewerApplicationOptions,
};