-
-function rescalePdf(viewer) {
- var scaleBase = 750;
- var outlineWidth = 250;
- var frameWidth = parseInt($('#note_container')[0].clientWidth);
- var pdfWidth = frameWidth;
-
- if ($(viewer.sidebar).hasClass('opened')){
- pdfWidth = pdfWidth - 250;
- }
-
- var newPdfScale = pdfWidth / scaleBase;
- viewer.rescale(newPdfScale);
-}
-
-function setupPdfViewer(noteframe, pdfViewer) {
-
- $('#plus-btn').click(function (){
- pdfViewer.rescale(1.20, true, [0,0]);
- });
-
- $('#minus-btn').click(function (){
- pdfViewer.rescale(0.80, true, [0,0]);
- });
-
- // detect if the PDF viewer wants to show an outline
- // at all
- if ($(pdfViewer.sidebar).hasClass('opened')) {
- var body = $(document.body);
- // if the screen is less than 64em wide, hide the outline
- if (parseInt($(body.width()).toEm({scope: body})) < 64) {
- $(pdfViewer.sidebar).removeClass('opened');
- }
- }
-
- $('#outline-btn').click(function() {
- $(pdfViewer.sidebar).toggleClass('opened');
- // rescale the PDF to fit the available space
- rescalePdf(pdfViewer);
- });
-
- $('#scroll-to').change(function() {
- page = parseInt($(this).val());
- pdfViewer.scroll_to(page, [0,0]);
- });
-
- // rescale the PDF to fit the available space
- rescalePdf(pdfViewer);
-}
-
-function writeNoteFrame(contents) {
- var dstFrame = document.getElementById('noteframe');
- if (dstFrame) {
- var dstDoc = dstFrame.contentDocument || dstFrame.contentWindow.document;
- dstDoc.write(contents);
- dstDoc.close();
- }
-}
-
-function setupAnnotator(noteElement, readOnly) {
- noteElement.annotator({readOnly: readOnly});
- noteElement.annotator('addPlugin', 'Store', {
- prefix: '/ajax/annotations',
- loadFromSearch: {
- 'uri': note_id
- },
- annotationData: {
- 'uri': note_id
- }
- });
-}
-
-function injectRemoteScript(url, noteframe, onload) {
- var injectScript = noteframe.document.createElement("script");
- injectScript.src = url;
- injectScript.onload = onload;
- noteframe.document.head.appendChild(injectScript);
-}
-
-function injectScript(scriptText, noteframe) {
- var injectScript = noteframe.document.createElement("script");
- injectScript.innerHTML = scriptText;
- noteframe.document.body.appendChild(injectScript);
-}
-
-function injectRemoteCSS(url, noteframe) {
- var injectCSS = noteframe.document.createElement("link");
- injectCSS.href = url;
- injectCSS.type = 'text/css';
- injectCSS.rel = 'stylesheet';
- noteframe.document.head.appendChild(injectCSS);
-}
-
function tabHandler(event) {
// check for:
// key pressed was TAB
keywordInput.focus();
}
+/**
+ * Scale the html given by the selector by the factor.
+ * @param {string|jQuery|dom} container - Selector to scale
+ * @param {Number} factorDelta - Amount to change the current scaling factor by
+ * (e.g. 1.1, 0.9, 2.0).
+ */
+function scaleHTML(container, factorDelta) {
+ var el = $(container);
+ var currentFactor = parseFloat(el.attr("data-scale-factor") || 1);
+ var factor = currentFactor * factorDelta;
+
+ var parent = el.parent()
+ var origHeight = parent.height() / currentFactor;
+ var destHeight = origHeight * factor;
+ // Set the new parent height
+ parent.height(destHeight);
+
+ el.attr("data-scale-factor", factor);
+ var matrix = "matrix(" + factor + ", 0, 0, " + factor + ", " +
+ "0," + ((destHeight - origHeight) * 0.5) + ")";
+ el.css("-webkit-transform", matrix);
+ el.css("-moz-transform", matrix);
+ el.css("-ms-transform", matrix);
+ el.css("transform", matrix);
+}
+
function initNoteContentPage() {
$("#thank-button").click(function(event) {
}
});
- // Embed the converted markdown if it is on the page, else default to the iframe
- if ($('#note-markdown').length > 0) {
- var note_markdown = $('#note-markdown');
- note_markdown.html(marked(note_markdown.data('markdown')));
- setupAnnotator(note_markdown, !user_authenticated);
- } else {
- $.ajax(note_contents_url, {
- type: 'GET',
- xhrFields: {
- onprogress: function (progress) {
- var percentage = Math.floor((progress.loaded / progress.total) * 100);
- writeNoteFrame("<h3 style='text-align: center'>" + percentage + "%</h3>");
- }
- },
- success: function(data, textStatus, jqXHR) {
- writeNoteFrame(data);
-
- // run setupAnnotator in frame context
- var parentFrame = document.getElementById('noteframe');
- if (!parentFrame) {
- return;
- }
- var noteframe = parentFrame.contentWindow;
-
- injectRemoteCSS(annotator_css_url, noteframe);
- injectScript("csrf_token = '" + csrf_token + "';", noteframe);
-
- injectRemoteScript("https://code.jquery.com/jquery-2.1.0.min.js", noteframe,
- function() {
- injectRemoteScript(setup_ajax_url, noteframe);
- injectRemoteScript(annotator_js_url, noteframe,
- function() {
- var js = "$(function() { \
- var document_selector = $('body'); \
- if ($('#page-container').length > 0) { \
- document_selector = $('#page-container'); \
- } \
- document_selector.annotator({readOnly: " + !user_authenticated + "}); \
- document_selector.annotator('addPlugin', 'Store', { \
- prefix: '/ajax/annotations', \
- loadFromSearch: { \
- 'uri': " + note_id + " \
- }, \
- annotationData: { \
- 'uri': " + note_id + " \
- } \
- }); })";
- injectScript(js, noteframe);
-
- if (pdfControls == true) {
- var pdfViewer = noteframe.pdf2htmlEX.defaultViewer;
- $(noteframe.document).ready(function() {
- setupPdfViewer(noteframe, pdfViewer);
- });
- }
- });
- });
- },
- error: function(data, textStatus, jqXHR) {
- writeNoteFrame("<h3 style='text-align: center'>Sorry, your note could not be retrieved.</h3>");
- }
- });
- }
+ $("#note-html").annotator({
+ readOnly: false
+ }).annotator('addPlugin', 'Store', {
+ prefix: '/ajax/annotations',
+ loadFromSearch: { 'uri': note_id },
+ annotationData: { 'uri': note_id }
+ });
+
+ $("#plus-btn").click(function() { scaleHTML("#note-html", 1.1); });
+ $("#minus-btn").click(function() { scaleHTML("#note-html", 1 / 1.1); });
}
function initNoteKeywordsPage() {
projects / oweals / karmaworld.git / blobdiff