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Posted on Sep 24, 2024

I need help with implementing Java Fx. Please help implement the following code with the requirement below. Thanks 1. add two more buttons on left

I need help with implementing Java Fx. Please help implement the following code with the requirement below. Thanks

1. add two more buttons on left for font color one for blue and one for yellow.

2. add one more button on right for font underline.

3. add two more buttons on bottom one for move up and one for move down.

4. add one more combo box for font size. You will add font size 8, 10, 12, and 14.

5. add vertical scroll bar.

import javafx.application.Application;

import javafx.event.ActionEvent; import javafx.geometry.Insets; import javafx.geometry.Pos; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.CheckBox; import javafx.scene.control.ComboBox; import javafx.scene.control.Label; import javafx.scene.control.RadioButton; import javafx.scene.control.ScrollBar; import javafx.scene.control.TextField; import javafx.scene.control.ToggleGroup; import javafx.scene.layout.BorderPane; import javafx.scene.layout.FlowPane; import javafx.scene.layout.HBox; import javafx.scene.layout.Pane; import javafx.scene.layout.VBox; import javafx.scene.paint.Color; import javafx.scene.text.Font; import javafx.scene.text.FontPosture; import javafx.scene.text.FontWeight; import javafx.scene.text.Text; import javafx.stage.Stage; import javafx.beans.InvalidationListener; import javafx.beans.Observable; public class ReveiwQuiz extends Application { final int WIDTH = 500, HEIGHT = 400; final int T = 5, L = 5, B = 5, R = 5, SIZE = 10; final double FONTSIZE = 12.0; BorderPane pane = new BorderPane(); //bottom [ add Up and Down button ] Button[] button = {new Button("Left"), new Button("Right")}; //right [add Regular ] CheckBox[] checkBox = {new CheckBox("Bold"), new CheckBox("Italic")}; //left [add Blue and Black] ToggleGroup toggleGroup = new ToggleGroup(); RadioButton[] radioButton = {new RadioButton("Red"), new RadioButton("Green")}; //top [add Font size] ComboBox comboBox = new ComboBox<>(); //center Text text = new Text(); TextField centerText = new TextField("Programming is fun!"); ScrollBar hScrollBar = new ScrollBar(); //implement vertical ScrollBar @Override public void start(Stage primaryStage) throws Exception { // TODO Auto-generated method stub setUI(); Scene scene = new Scene(pane, WIDTH, HEIGHT); primaryStage.setTitle("JavaFX quiz"); primaryStage.setScene(scene); primaryStage.show(); } public void setUI(){ //bottom [ implement Up and Down button] FlowPane fp = new FlowPane(T, L); for(int i = 0; i < button.length; i++){ fp.getChildren().add(button[i]); button[i].setOnAction(this::setPosition); } fp.setAlignment(Pos.CENTER); pane.setBottom(fp); //right VBox rightVBox = new VBox(T); rightVBox.setPadding(new Insets(T,L,B,R)); rightVBox.setAlignment(Pos.CENTER_LEFT); for(int i = 0; i < checkBox.length; i++){ rightVBox.getChildren().add(checkBox[i]); checkBox[i].setOnAction(this::setPostureWeight); } pane.setRight(rightVBox); //left VBox leftVBox = new VBox(T); leftVBox.setPadding(new Insets(T,L,B,R)); leftVBox.setAlignment(Pos.CENTER_LEFT); for(int i = 0; i < radioButton.length; i++){ radioButton[i].setToggleGroup(toggleGroup); radioButton[i].setOnAction(this::setColor); leftVBox.getChildren().add(radioButton[i]); } pane.setLeft(leftVBox); //top HBox[] hBox = {new HBox(R), new HBox(5)}; hBox[0].getChildren().addAll(new Label("Select Font Style"), comboBox, new Label("Select Font Size")); comboBox.getItems().addAll(Font.getFamilies()); comboBox.setOnAction(this::setFont); //implement font size combobox hBox[1].getChildren().addAll(new Label("Enter new message."), centerText); VBox topVBox = new VBox(R); for(int i = 0; i < hBox.length; i++){ topVBox.getChildren().add(hBox[i]); hBox[i].setPadding(new Insets(T,L,B,R)); hBox[i].setAlignment(Pos.CENTER_LEFT); } centerText.setAlignment(Pos.BOTTOM_RIGHT); centerText.setPrefWidth(WIDTH/2); pane.setTop(topVBox); //center BorderPane centerBorderPane = new BorderPane(); Pane centerPane = new Pane(); centerPane.getChildren().addAll(text); text.setX(centerPane.getWidth()/2); text.setY(HEIGHT/2); text.setText(centerText.getText()); centerBorderPane.setCenter(centerPane); centerBorderPane.setBottom(hScrollBar); centerText.setOnAction(this::centerTextAction); pane.setCenter(centerBorderPane); hScrollBar.valueProperty().addListener(new InvalidationListener(){ public void invalidated(Observable ov){ text.setX(hScrollBar.getValue() * centerPane.getWidth()/hScrollBar.getMax()); } }); //implement vertical ScrollBar } public void setPosition(ActionEvent e){ if (e.getSource() == button[0]){ text.setX(text.getX() - SIZE); }else if (e.getSource() == button[1]){ text.setX(text.getX() + SIZE); } } public void setPostureWeight(ActionEvent e){ if(checkBox[0].isSelected()){ if(checkBox[1].isSelected()){ text.setFont(Font.font((text.getFont()).getName(), FontWeight.BOLD, FontPosture.ITALIC, text.getFont().getSize())); } else{ text.setFont(Font.font((text.getFont()).getName(), FontWeight.BOLD, text.getFont().getSize())); } }else{ if (checkBox[1].isSelected()){ text.setFont(Font.font((text.getFont()).getName(), FontPosture.ITALIC, text.getFont().getSize())); } else{ text.setFont(Font.font((text.getFont()).getName(), FontWeight.NORMAL, FontPosture.REGULAR, text.getFont().getSize())); } } } public void setColor(ActionEvent e){ if (e.getSource()==(radioButton[0])){ text.setStroke(Color.RED); } else if (e.getSource()==(radioButton[1])){ text.setStroke(Color.GREEN); } } public void setFont(ActionEvent e){ text.setFont(Font.font(comboBox.getValue())); } public void setFontSize(ActionEvent e){ //implement } public void centerTextAction(ActionEvent e){ text.setText(centerText.getText()); } public static void main(String[] args) { // TODO Auto-generated method stub Application.launch(args); } }