ZenBrowserMirrors/pdf.js
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Merge pull request #2295 from waddlesplash/master

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Make comments look nicer
This commit is contained in:
Yury Delendik 2012-10-24 07:59:04 -07:00
commit eea69c18dc
6 changed files with 121 additions and 78 deletions
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38
web/viewer.js
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@ -42,6 +42,8 @@ var FindStates = {
FIND_PENDING: 3
};
var ANNOT_MIN_SIZE = 10;
//#if (GENERIC || CHROME)
//PDFJS.workerSrc = '../build/pdf.js';
//#endif
@ -1791,9 +1793,11 @@ var PageView = function pageView(container, pdfPage, id, scale,
return false;
};
}
function createElementWithStyle(tagName, item) {
var rect = viewport.convertToViewportRectangle(item.rect);
rect = PDFJS.Util.normalizeRect(rect);
function createElementWithStyle(tagName, item, rect) {
if (!rect) {
rect = viewport.convertToViewportRectangle(item.rect);
rect = PDFJS.Util.normalizeRect(rect);
}
var element = document.createElement(tagName);
element.style.left = Math.floor(rect[0]) + 'px';
element.style.top = Math.floor(rect[1]) + 'px';
@ -1801,16 +1805,24 @@ var PageView = function pageView(container, pdfPage, id, scale,
element.style.height = Math.ceil(rect[3] - rect[1]) + 'px';
return element;
}
function createCommentAnnotation(type, item) {
function createTextAnnotation(item) {
var container = document.createElement('section');
container.className = 'annotComment';
container.className = 'annotText';
var image = createElementWithStyle('img', item);
var type = item.type;
var rect = viewport.convertToViewportRectangle(item.rect);
rect = PDFJS.Util.normalizeRect(rect);
image.src = kImageDirectory + 'annotation-' + type.toLowerCase() + '.svg';
image.alt = mozL10n.get('text_annotation_type', {type: type},
// sanity check because of OOo-generated PDFs
if ((rect[3] - rect[1]) < ANNOT_MIN_SIZE) {
rect[3] = rect[1] + ANNOT_MIN_SIZE;
}
if ((rect[2] - rect[0]) < ANNOT_MIN_SIZE) {
rect[2] = rect[0] + (rect[3] - rect[1]); // make it square
}
var image = createElementWithStyle('img', item, rect);
var iconName = item.name;
image.src = kImageDirectory + 'annotation-' +
iconName.toLowerCase() + '.svg';
image.alt = mozL10n.get('text_annotation_type', {type: iconName},
'[{{type}} Annotation]');
var content = document.createElement('div');
content.setAttribute('hidden', true);
@ -1824,7 +1836,7 @@ var PageView = function pageView(container, pdfPage, id, scale,
content.setAttribute('hidden', true);
} else {
var e = document.createElement('span');
var lines = item.content.split('\n');
var lines = item.content.split(/(?:\r\n?|\n)/);
for (var i = 0, ii = lines.length; i < ii; ++i) {
var line = lines[i];
e.appendChild(document.createTextNode(line));
@ -1861,9 +1873,9 @@ var PageView = function pageView(container, pdfPage, id, scale,
div.appendChild(link);
break;
case 'Text':
var comment = createCommentAnnotation(item.name, item);
if (comment)
div.appendChild(comment);
var textAnnotation = createTextAnnotation(item);
if (textAnnotation)
div.appendChild(textAnnotation);
break;
case 'Widget':
// TODO: support forms