support for windows 10 UWP apps

src/windows/PrinterProxy.js

@@ -0,0 +1,44 @@
+PrinterProxy = {
+  printDocumentSource: null,
+
+  isAvailable: function (successCallback, failCallback, args) {
+    successCallback(true, 0);
+  },
+
+  print: function (successCallback, failCallback, args) {
+    var documentFragment = document.createDocumentFragment();
+    var content = document.createElement("html");
+
+    window.printContent = args[0];
+    content.innerHTML = window.printContent;
+    documentFragment.appendChild(content);
+    PrinterProxy.getPrintDocumentSource(documentFragment).then(function(source) {
+      PrinterProxy.printDocumentSource = source;
+      Windows.Graphics.Printing.PrintManager.showPrintUIAsync();
+    });
+  },
+
+  getPrintDocumentSource: function(documentFragment) {
+    var promise;
+    if(MSApp.getHtmlPrintDocumentSourceAsync) {
+      promise = MSApp.getHtmlPrintDocumentSourceAsync(documentFragment);
+    } else {
+      promise = new WinJS.Promise(function(completeDispatch) {
+        completeDispatch(MSApp.getHtmlPrintDocumentSource(documentFragment));
+      });
+    }
+
+    return promise;
+  },
+
+  printTaskRequested: function (printEvent) {
+    printEvent.request.createPrintTask("Print", function (args) {
+      args.setSource(PrinterProxy.printDocumentSource);
+    });
+  }
+};
+
+var printManager = Windows.Graphics.Printing.PrintManager.getForCurrentView();
+printManager.onprinttaskrequested = PrinterProxy.printTaskRequested;
+
+require("cordova/exec/proxy").add("Printer", PrinterProxy);