fix printing in PDF viewer

fixes #2220

Author: PalmerAL

pages/pdfViewer/index.html

@@ -31,7 +31,6 @@
     </div>
 
     <script src="../../dist/localization.build.js"></script>
-    <script src="../../js/util/database.js"></script>
     <script src="../../js/util/settings/settingsContent.js"></script>
     <script src="../../js/util/theme.js"></script>
     <script src="../../node_modules/pdfjs-dist/web/pdf_viewer.js"></script>

pages/pdfViewer/viewer.js

@@ -544,7 +544,7 @@ var printPreviousScaleList = []
 function afterPrintComplete () {
   for (var i = 0; i < pageViews.length; i++) {
     pageViews[i].viewport = pageViews[i].viewport.clone({ scale: printPreviousScaleList[i] * (4 / 3) })
-    pageViews[i].cssTransform(pageViews[i].canvas)
+    pageViews[i].cssTransform({target: pageViews[i].canvas})
   }
   printPreviousScaleList = []
   isPrinting = false
@@ -591,7 +591,7 @@ function printPDF () {
           begunCount++
           redrawPageCanvas(i, function () {
             if (needsScaleChange) {
-              pageViews[i].cssTransform(pageViews[i].canvas)
+              pageViews[i].cssTransform({target: pageViews[i].canvas})
             }
             onPageRenderComplete()
           })