0.5 version

build.gradle

@@ -3,7 +3,7 @@ plugins {
 }
 
 group 'FXPDFViewer'
-version '0.3'
+version '0.5'
 
 sourceCompatibility = 1.8
 

src/main/java/com/dansoftware/pdfdisplayer/PDFDisplayer.java

@@ -92,6 +92,7 @@ public void displayPdf(InputStream inputStream) throws IOException {
     }
 
 
+    @SuppressWarnings("all")
     public void setSecondaryToolbarToggleVisibility(boolean value) {
         setVisibilityOf("secondaryToolbarToggle", value);
 
@@ -139,6 +140,22 @@ public void setVisibilityOf(String id, boolean value){
         }
     }
 
+    public int getActualPageNumber(){
+        try {
+            return (int) nodeValue.getEngine().executeScript("PDFViewerApplication.page;");
+        } catch (Exception e) {
+            return 0;
+        }
+    }
+
+    public int getTotalPageCount(){
+        try {
+            return (int) nodeValue.getEngine().executeScript("PDFViewerApplication.pagesCount;");
+        } catch (Exception e) {
+            return 0;
+        }
+    }
+
     public void navigateByPage(int pageNum) {
         String jsCommand = "goToPage(" + pageNum + ");";
         try {

src/test/java/PageNavigationDemo.java

@@ -0,0 +1,31 @@
+import com.dansoftware.pdfdisplayer.PDFDisplayer;
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.stage.Stage;
+
+import java.net.URL;
+
+public class PageNavigationDemo extends Application {
+
+    @Override
+    public void start(Stage primaryStage) throws Exception {
+        PDFDisplayer displayer = new PDFDisplayer(new URL("https://www.tutorialspoint.com/javafx/javafx_tutorial.pdf"));
+
+        Button goToPage10 = new Button("Go to page 10");
+        goToPage10.setOnAction(e -> {
+            displayer.navigateByPage(10);
+        });
+
+        primaryStage.setScene(new Scene(new VBox(displayer.toNode(), new StackPane(goToPage10))));
+        primaryStage.show();
+
+        //
+    }
+
+    public static void main(String[] args) {
+        launch(args);
+    }
+}

src/test/java/ProcessListenerDemo.java

@@ -15,7 +15,6 @@
 public class ProcessListenerDemo extends Application {
     @Override
     public void start(Stage primaryStage) throws Exception {
-
         //create a progressBar
         ProgressBar progressBar = new ProgressBar();
         progressBar.setPrefWidth(500);