new pdf viewer

@@ -588,7 +588,7 @@ function returnfileOptions(files, form, preview) {
         });
         });
 
 
         $.ajax({
         $.ajax({
-            url: '' + pluginUrl + '/wp-content/plugins/pdf-customizer-plugin/admin/uploadfile.php?files',
+            url: pluginUrl + '/wp-content/plugins/pdf-customizer-plugin/admin/uploadfile.php?files',
             type: 'POST',
             type: 'POST',
             data: data,
             data: data,
             cache: false,
             cache: false,
@@ -705,7 +705,18 @@ function returnOptions(form, preview) {
 function finalPdf(data, json) {
 function finalPdf(data, json) {
 
 
     jQuery(function($) {
     jQuery(function($) {
-
+      
+      if (!window.requestAnimationFrame) {
+    window.requestAnimationFrame = (function() {
+    return window.webkitRequestAnimationFrame ||
+        window.mozRequestAnimationFrame ||
+        window.oRequestAnimationFrame ||
+        window.msRequestAnimationFrame ||
+        function(callback, element) {
+            window.setTimeout(callback, 1000 / 60);
+        };
+    })();
+}
 
 
 
 
 
 
@@ -724,30 +735,12 @@ function finalPdf(data, json) {
         $('#controls').hide();
         $('#controls').hide();
         $('#pdfPreviewInner').show()
         $('#pdfPreviewInner').show()
 
 
-        PDFJS.disableStream = true;
-        PDFJS.getDocument( pdf_customizer + '/fileentry/getPDF/' + json[0].folder + '/new_' + json[0].file).then(function(pdfFile) {
-             var pageNumber = setpage;
-            pdfFile.getPage(pageNumber).then(function(page) {
-             var scale = 1;
-             var viewport = page.getViewport(scale);
-            });
-        });
-           
-         var canvas = document.getElementById('renderedPdf');
-         var context = canvas.getContext('2d');
-
-         var renderContext = {
-            canvasContext: context,
-            viewport: viewport
-          };
-
-         page.render(renderContext);
-
+        
  
  
 
 
         var strVar2 = ""
         var strVar2 = ""
 
 
-        strVar2 += '<div id="seepdf" style=" width:' + imageWidth + 'px; height: ' + imageHeight + 'px; overflow: hidden;" >  <canvas id="renderedPdf"></canvas></div>';
+        strVar2 += '<div id="seepdf" style=" width:' + imageWidth + 'px; height: ' + imageHeight + 'px; overflow: hidden;" >  <div id="page"><canvas id="the-canvas"></canvas></page></div>';
 
 
         document.getElementById('pdfPreviewInner').innerHTML = strVar2;
         document.getElementById('pdfPreviewInner').innerHTML = strVar2;
 
 
@@ -755,6 +748,45 @@ function finalPdf(data, json) {
         document.getElementById('controls').innerHTML = strVar3;
         document.getElementById('controls').innerHTML = strVar3;
 
 
        
        
+
+
+
+        var pfd_url = pdf_customizer + '/fileentry/getPDF/' + json[0].folder + '/new_' + json[0].file;
+
+
+// Asynchronous download PDF
+PDFJS.getDocument(pfd_url)
+  .then(function(pdf) {
+    return pdf.getPage(parseInt(setpage));
+  })
+  .then(function(page) {
+    // Set scale (zoom) level
+    var scale = 1.35;
+
+    // Get viewport (dimensions)
+    var viewport = page.getViewport(scale);
+
+    // Get canvas#the-canvas
+    var canvas = document.getElementById('the-canvas');
+
+    // Fetch canvas' 2d context
+    var context = canvas.getContext('2d');
+
+    // Set dimensions to Canvas
+    canvas.height = viewport.height;
+    canvas.width = viewport.width;
+
+    // Prepare object needed by render method
+    var renderContext = {
+      canvasContext: context,
+      viewport: viewport
+    };
+
+    // Render PDF page
+    page.render(renderContext);
+  });
+        
+       
        
        
         $.LoadingOverlaySetup({
         $.LoadingOverlaySetup({
             color: "rgba(0, 0, 0, 0.9)",
             color: "rgba(0, 0, 0, 0.9)",