ZenBrowserMirrors/pdf.js
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Adding new errorback and code to display error messages.

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This commit is contained in:
Brendan Dahl 2011-11-28 16:55:09 -08:00
parent 59d9dfc014
commit d6925b13ba
6 changed files with 119 additions and 15 deletions
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35
web/viewer.js
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@ -181,9 +181,34 @@ var PDFView = {
return '';
},
error: function pdfViewError() {
var loadingIndicator = document.getElementById('loading');
loadingIndicator.innerHTML = 'Error';
error: function pdfViewError(message, error) {
var errorWrapper = document.getElementById('errorWrapper');
errorWrapper.removeAttribute('hidden');
var errorMessage = document.getElementById('errorMessage');
errorMessage.innerHTML = message;
if (error) {
var errorMoreInfo = document.getElementById('errorMoreInfo');
var moreInfoButton = document.getElementById('errorShowMore');
var lessInfoButton = document.getElementById('errorShowLess');
var closeButton = document.getElementById('errorClose');
moreInfoButton.onclick = function() {
errorMoreInfo.removeAttribute('hidden');
moreInfoButton.setAttribute('hidden', 'true');
lessInfoButton.removeAttribute('hidden');
};
lessInfoButton.onclick = function() {
errorMoreInfo.setAttribute('hidden', 'true');
moreInfoButton.removeAttribute('hidden');
lessInfoButton.setAttribute('hidden', 'true');
};
closeButton.onclick = function() {
errorWrapper.setAttribute('hidden', 'true');
};
moreInfoButton.removeAttribute('hidden');
errorMoreInfo.innerHTML = error.message + '\n' + error.stack;
}
},
progress: function pdfViewProgress(level) {
@ -487,7 +512,9 @@ var PageView = function pageView(container, content, id, pageWidth, pageHeight,
ctx.translate(-this.x * scale, -this.y * scale);
stats.begin = Date.now();
this.content.startRendering(ctx, this.updateStats);
this.content.startRendering(ctx, this.updateStats, function(e) {
PDFView.error('An error occured while rendering the page.', e);
});
setupLinks(this.content, this.scale);
div.setAttribute('data-loaded', true);