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Firefox extension now use the default loading indicator

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This commit is contained in:
Vivien Nicolas 2011-09-28 12:53:53 +02:00
parent 6ae80b5e78
commit 556727f2f5
3 changed files with 64 additions and 35 deletions
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38
web/viewer.js
View file

@ -111,14 +111,17 @@ var PDFView = {
xhr.open('GET', url);
xhr.mozResponseType = xhr.responseType = 'arraybuffer';
xhr.expected = (document.URL.indexOf('file:') === 0) ? 0 : 200;
xhr.onprogress = PDFView.progressLevel;
xhr.onprogress = function updateProgress(evt) {
if (evt.lengthComputable)
PDFView.progress(evt.loaded / evt.total);
};
xhr.onerror = PDFView.error;
xhr.onreadystatechange = function() {
if (xhr.readyState === 4 && xhr.status === xhr.expected) {
var data = (xhr.mozResponseArrayBuffer || xhr.mozResponse ||
xhr.responseArrayBuffer || xhr.response);
document.getElementById('loading').style.display = 'none';
PDFView.load(data, scale);
}
};
@ -126,11 +129,6 @@ var PDFView = {
xhr.send(null);
},
progressLevel: function(evt) {
var p = Math.round((evt.loaded / evt.total) * 100);
document.getElementById('loading').innerHTML = 'Loading... ' + p + '%';
},
navigateTo: function(dest) {
if (typeof dest === 'string')
dest = this.destinations[dest];
@ -147,7 +145,21 @@ var PDFView = {
}
},
error: function() {
var loadingIndicator = document.getElementById('loading');
loadingIndicator.innerHTML = 'Error';
},
progress: function(level) {
var percent = Math.round(level * 100);
var loadingIndicator = document.getElementById('loading');
loadingIndicator.innerHTML = 'Loading... ' + percent + '%';
},
load: function(data, scale) {
var loadingIndicator = document.getElementById('loading');
loadingIndicator.style.display = 'none';
var sidebar = document.getElementById('sidebarView');
sidebar.parentNode.scrollTop = 0;
@ -495,10 +507,18 @@ window.addEventListener('load', function(evt) {
document.getElementById('fileInput').value = null;
}, true);
window.addEventListener('pdfloaded', function(evt) {
window.addEventListener('pdfload', function(evt) {
PDFView.load(evt.detail);
}, true);
window.addEventListener('pdfprogress', function(evt) {
PDFView.progress(evt.detail);
}, true);
window.addEventListener('pdferror', function(evt) {
PDFView.error();
}, true);
function updateViewarea() {
var visiblePages = PDFView.getVisiblePages();
for (var i = 0; i < visiblePages.length; i++) {