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Merge pull request #16006 from Snuffleupagus/viewer-rm-pdfDocument-checks

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Miscellaneous small viewer improvements
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Tim van der Meij 2023-02-05 12:53:17 +01:00 committed by GitHub
commit ab6b4ca1f2
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1 changed files with 10 additions and 18 deletions
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20
web/app.js
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@ -2166,7 +2166,7 @@ function reportPageStatsPDFBug({ pageNumber }) {
}
function webViewerInitialized() {
const { appConfig, eventBus } = PDFViewerApplication;
const { appConfig, eventBus, l10n } = PDFViewerApplication;
let file;
if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
const queryString = document.location.search.substring(1);
@ -2217,7 +2217,7 @@ function webViewerInitialized() {
if (!PDFViewerApplication.supportsDocumentFonts) {
AppOptions.set("disableFontFace", true);
PDFViewerApplication.l10n.get("web_fonts_disabled").then(msg => {
l10n.get("web_fonts_disabled").then(msg => {
console.warn(msg);
});
}
@ -2259,7 +2259,7 @@ function webViewerInitialized() {
throw new Error("Not implemented: webViewerInitialized");
}
} catch (reason) {
PDFViewerApplication.l10n.get("loading_error").then(msg => {
l10n.get("loading_error").then(msg => {
PDFViewerApplication._documentError(msg, reason);
});
}
@ -2487,14 +2487,10 @@ function webViewerDownload() {
PDFViewerApplication.downloadOrSave();
}
function webViewerFirstPage() {
if (PDFViewerApplication.pdfDocument) {
PDFViewerApplication.page = 1;
}
}
function webViewerLastPage() {
if (PDFViewerApplication.pdfDocument) {
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
}
}
function webViewerNextPage() {
PDFViewerApplication.pdfViewer.nextPage();
@ -2958,12 +2954,12 @@ function webViewerKeyDown(evt) {
if (!PDFViewerApplication.supportsIntegratedFind) {
const { state } = PDFViewerApplication.findController;
if (state) {
const eventState = Object.assign(Object.create(null), state, {
const newState = {
source: window,
type: "again",
findPrevious: cmd === 5 || cmd === 12,
});
eventBus.dispatch("find", eventState);
};
eventBus.dispatch("find", { ...state, ...newState });
}
handled = true;
}
@ -2972,17 +2968,13 @@ function webViewerKeyDown(evt) {
case 107: // FF '+' and '='
case 187: // Chrome '+'
case 171: // FF with German keyboard
if (!isViewerInPresentationMode) {
PDFViewerApplication.zoomIn();
}
handled = true;
break;
case 173: // FF/Mac '-'
case 109: // FF '-'
case 189: // Chrome '-'
if (!isViewerInPresentationMode) {
PDFViewerApplication.zoomOut();
}
handled = true;
break;
case 48: // '0'