ZenBrowserMirrors/pdf.js
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Wraps mozL10n to async calls; splits firefox and generic l10n libs.

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This commit is contained in:
Yury Delendik 2017-05-03 20:05:53 -05:00
parent 09d46e94c6
commit 5438ce9b98
28 changed files with 463 additions and 260 deletions
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21
web/pdf_print_service.js
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@ -13,7 +13,7 @@
* limitations under the License.
*/
import { CSS_UNITS, mozL10n } from './ui_utils';
import { CSS_UNITS, NullL10n } from './ui_utils';
import { PDFPrintServiceFactory, PDFViewerApplication } from './app';
import { PDFJS } from 'pdfjs-lib';
@ -57,10 +57,11 @@ function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) {
});
}
function PDFPrintService(pdfDocument, pagesOverview, printContainer) {
function PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n) {
this.pdfDocument = pdfDocument;
this.pagesOverview = pagesOverview;
this.printContainer = printContainer;
this.l10n = l10n || NullL10n;
this.currentPage = -1;
// The temporary canvas where renderPage paints one page at a time.
this.scratchCanvas = document.createElement('canvas');
@ -130,12 +131,12 @@ PDFPrintService.prototype = {
var renderNextPage = (resolve, reject) => {
this.throwIfInactive();
if (++this.currentPage >= pageCount) {
renderProgress(pageCount, pageCount);
renderProgress(pageCount, pageCount, this.l10n);
resolve();
return;
}
var index = this.currentPage;
renderProgress(index, pageCount);
renderProgress(index, pageCount, this.l10n);
renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index])
.then(this.useRenderedPage.bind(this))
.then(function () {
@ -255,14 +256,16 @@ function abort() {
}
}
function renderProgress(index, total) {
function renderProgress(index, total, l10n) {
var progressContainer = document.getElementById('printServiceOverlay');
var progress = Math.round(100 * index / total);
var progressBar = progressContainer.querySelector('progress');
var progressPerc = progressContainer.querySelector('.relative-progress');
progressBar.value = progress;
progressPerc.textContent = mozL10n.get('print_progress_percent',
{ progress, }, progress + '%');
l10n.get('print_progress_percent', { progress, }, progress + '%').
then((msg) => {
progressPerc.textContent = msg;
});
}
var hasAttachEvent = !!document.attachEvent;
@ -327,12 +330,12 @@ function ensureOverlay() {
PDFPrintServiceFactory.instance = {
supportsPrinting: true,
createPrintService(pdfDocument, pagesOverview, printContainer) {
createPrintService(pdfDocument, pagesOverview, printContainer, l10n) {
if (activeService) {
throw new Error('The print service is created and active.');
}
activeService = new PDFPrintService(pdfDocument, pagesOverview,
printContainer);
printContainer, l10n);
return activeService;
}
};