Sakurai/pdf.js
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Make viewer.js compatible with the content type handler addon

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This commit is contained in:
Vivien Nicolas 2011-07-26 16:11:09 +02:00
parent 1af6732ba9
commit f1a8a98757
1 changed files with 15 additions and 4 deletions
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19
web/viewer.js
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@ -29,6 +29,9 @@ function queryParams() {
function open(url) {
document.title = url;
if (url.indexOf("http") == 0)
return;
var req = new XMLHttpRequest();
req.open('GET', url);
req.mozResponseType = req.responseType = 'arraybuffer';
@ -37,15 +40,23 @@ function open(url) {
if (req.readyState == 4 && req.status == req.expected) {
var data = (req.mozResponseArrayBuffer || req.mozResponse ||
req.responseArrayBuffer || req.response);
pdfDocument = new PDFDoc(new Stream(data));
numPages = pdfDocument.numPages;
document.getElementById('numPages').innerHTML = numPages.toString();
goToPage(pageNum);
loadDocument(data);
}
};
req.send(null);
}
window.addEventListener("pdfloaded", function(aEvent) {
loadDocument(aEvent.detail);
}, true);
function loadDocument(data) {
pdfDocument = new PDFDoc(new Stream(data));
numPages = pdfDocument.numPages;
document.getElementById('numPages').innerHTML = numPages.toString();
goToPage(pageNum);
}
function gotoPage(num) {
if (0 <= num && num <= numPages)
pageNum = num;