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Merge pull request #749 from notmasteryet/forms-1

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Simple AcroForms support
This commit is contained in:
Artur Adib 2011-12-21 06:16:30 -08:00
commit ca7d44c646
4 changed files with 312 additions and 38 deletions
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37
web/viewer.js
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@ -458,7 +458,7 @@ var PageView = function pageView(container, content, id, pageWidth, pageHeight,
delete this.canvas;
};
function setupLinks(content, scale) {
function setupAnnotations(content, scale) {
function bindLink(link, dest) {
link.href = PDFView.getDestinationHash(dest);
link.onclick = function pageViewSetupLinksOnclick() {
@ -467,18 +467,27 @@ var PageView = function pageView(container, content, id, pageWidth, pageHeight,
return false;
};
}
function createElementWithStyle(tagName, item) {
var element = document.createElement(tagName);
element.style.left = (Math.floor(item.x - view.x) * scale) + 'px';
element.style.top = (Math.floor(item.y - view.y) * scale) + 'px';
element.style.width = Math.ceil(item.width * scale) + 'px';
element.style.height = Math.ceil(item.height * scale) + 'px';
return element;
}
var links = content.getLinks();
for (var i = 0; i < links.length; i++) {
var link = document.createElement('a');
link.style.left = (Math.floor(links[i].x - view.x) * scale) + 'px';
link.style.top = (Math.floor(links[i].y - view.y) * scale) + 'px';
link.style.width = Math.ceil(links[i].width * scale) + 'px';
link.style.height = Math.ceil(links[i].height * scale) + 'px';
link.href = links[i].url || '';
if (!links[i].url)
bindLink(link, ('dest' in links[i]) ? links[i].dest : null);
div.appendChild(link);
var items = content.getAnnotations();
for (var i = 0; i < items.length; i++) {
var item = items[i];
switch (item.type) {
case 'Link':
var link = createElementWithStyle('a', item);
link.href = item.url || '';
if (!item.url)
bindLink(link, ('dest' in item) ? item.dest : null);
div.appendChild(link);
break;
}
}
}
@ -598,7 +607,7 @@ var PageView = function pageView(container, content, id, pageWidth, pageHeight,
}).bind(this), textLayer
);
setupLinks(this.content, this.scale);
setupAnnotations(this.content, this.scale);
div.setAttribute('data-loaded', true);
return true;
@ -889,6 +898,8 @@ window.addEventListener('pagechange', function pagechange(evt) {
window.addEventListener('keydown', function keydown(evt) {
var curElement = document.activeElement;
if (curElement && curElement.tagName == 'INPUT')
return;
var controlsElement = document.getElementById('controls');
while (curElement) {
if (curElement === controlsElement)