<script src="//mozilla.github.io/pdf.js/build/pdf.js"></script>
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<div class = "container">
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<form action="index.php?state=0&confirmGDPR=1" method="post" class="form-signin">
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{if $logo}<div><img src="images/{$logo}" alt="logo" title="logo" class="logo"></div>{/if}
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{if $flags_view}
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<div>
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<a href="index.php?lng=3" title="German" style="margin-left:5px;padding:0px;"><img src="images/flag_DEU.png" style="width:25px;" alt="German" /></a>
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<a href="index.php?lng=2" title="English"><img src="images/flag_ENG.png" style="width:25px;" alt="English" /></a>
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<a href="index.php?lng=1" title="Russian"><img src="images/flag_RUS.png" style="width:25px;" alt="Russian" /></a>
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<a href="index.php?lng=4" title="French"><img src="images/flag_FRA.png" style="width:25px;" alt="French" /></a>
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<!--a href="index.php?lng=5" title="Italian"><img src="images/flag_ITA.png" style="width:25px;" alt="Italian" /></a-->
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<a href="index.php?lng=5" title="Poland"><img src="images/flag_POL.png" style="width:25px;" alt="Poland" /></a>
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<!--a href="index.php?lng=6" title="Spanish"><img src="images/flag_SPA.png" style="width:25px;" alt="Spanish" /></a-->
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<a href="index.php?lng=6" title="עברית"><img src="images/flag_ISR.png" style="width:25px;" alt="עברית" /></a>
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</div>
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{/if}
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<hr class="colorgraph"><br>
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<table>
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<tr>
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<td>
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<div style="border: 1px solid black;direction: ltr; overflow: scroll; height: 350px; width: 350px" id='pdf-viewer'></div>
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</td>
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</tr>
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<tr>
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<td><input class="btn btn-lg btn-primary btn-block" type="submit" style="float: right;width:100px;" value="Schließen" /></td>
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</tr>
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</table>
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</form>
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</div>
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{literal}
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<script>
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// If absolute URL from the remote server is provided, configure the CORS
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// header on that server.
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var url = 'getfile.php?ppolicy=1&id=9999';
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// Loaded via <script> tag, create shortcut to access PDF.js exports.
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var pdfjsLib = window['pdfjs-dist/build/pdf'];
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// The workerSrc property shall be specified.
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pdfjsLib.GlobalWorkerOptions.workerSrc = '//mozilla.github.io/pdf.js/build/pdf.worker.js';
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var pdfDoc = null,
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pageNum = 1,
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pageRendering = false,
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pageNumPending = null,
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scale = 2,
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//canvas = document.getElementById('the-canvas'),
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canvas = document.getElementById('pdf-viewer')/*,
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ctx = canvas.getContext('2d')*/;
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//canvas.style.width = (getClientWidth()-10)+'px';
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//canvas.style.height = (getClientHeight()-120)+'px';
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/**
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* Get page info from document, resize canvas accordingly, and render page.
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* @param num Page number.
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*/
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function renderPage(num, canvas) {
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pageRendering = true;
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// Using promise to fetch the page
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pdfDoc.getPage(num).then(function(page) {
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var viewport = page.getViewport({scale: scale});
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canvas.height = viewport.height;
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canvas.width = viewport.width;
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page.render({canvasContext: canvas.getContext('2d'), viewport: viewport});
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// Render PDF page into canvas context
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/*var renderContext = {
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canvasContext: ctx,
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viewport: viewport
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};
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var renderTask = page.render(renderContext);
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// Wait for rendering to finish
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renderTask.promise.then(function() {
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pageRendering = false;
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if (pageNumPending !== null) {
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// New page rendering is pending
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renderPage(pageNumPending);
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pageNumPending = null;
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}
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});*/
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});
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// Update page counters
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//document.getElementById('page_num').textContent = num;
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}
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/**
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* If another page rendering in progress, waits until the rendering is
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* finised. Otherwise, executes rendering immediately.
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*/
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function queueRenderPage(num) {
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if (pageRendering) {
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pageNumPending = num;
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} else {
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renderPage(num);
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}
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}
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/**
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* Displays previous page.
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*/
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function onPrevPage() {
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if (pageNum <= 1) {
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//return;
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pageNum = pageNum;
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} else
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pageNum--;
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queueRenderPage(pageNum);
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}
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//document.getElementById('prev').addEventListener('click', onPrevPage);
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/**
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* Displays next page.
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*/
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function onNextPage() {
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if (pageNum >= pdfDoc.numPages) {
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//return;
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pageNum = pageNum;
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} else
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pageNum++;
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queueRenderPage(pageNum);
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}
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//document.getElementById('next').addEventListener('click', onNextPage);
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function onChangeOrientation() {
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//debugger;
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canvas.style.width = (getClientWidth()-10)+'px';
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canvas.style.height = (getClientHeight()-120)+'px';
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}
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//window.addEventListener("orientationchange", onChangeOrientation, false);
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/**
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* Asynchronously downloads PDF.
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*/
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pdfjsLib.getDocument(url).promise.then(function(pdfDoc_) {
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pdfDoc = pdfDoc_;
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//document.getElementById('page_count').textContent = pdfDoc.numPages;
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// Initial/first page rendering
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//renderPage(pageNum);
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viewer = document.getElementById('pdf-viewer');
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for(page = 1; page <= pdfDoc.numPages; page++) {
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canvas = document.createElement("canvas");
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canvas.className = 'pdf-page-canvas';
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viewer.appendChild(canvas);
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renderPage(page, canvas);
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}
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/*for(page = 1; page <= pdfDoc.numPages; page++) {
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canvas = document.createElement("canvas");
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canvas.className = 'pdf-page-canvas';
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canvas.appendChild(canvas);
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renderPage(page, canvas);
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}*/
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});
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</script>
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{/literal}
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