package separatorissue;

import javafx.application.Application;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.collections.FXCollections;
import javafx.event.EventHandler;
import javafx.geometry.HPos;
import javafx.geometry.Orientation;
import javafx.geometry.VPos;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Separator;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.input.MouseButton;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;

public class SeparatorIssue extends Application {

    DoubleProperty sw = new SimpleDoubleProperty(50.0);
    DoubleProperty sh = new SimpleDoubleProperty(10.0);
    Scene scene;
    Rectangle r;

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) throws Exception {
        final VBox vb = new VBox();
        final Text textBefore = new Text(10, 10, "Text Before \n Seperator");
        final Text textAfter = new Text(10, 10, "Text After \n Separator");
        final Separator sp = new Separator(Orientation.HORIZONTAL);

        r = new Rectangle(0, 0, 300, 300);
        r.setFill(Color.WHITE);
        r.setOnMouseClicked(new EventHandler<MouseEvent>() {
            public void handle(MouseEvent e) {
                System.out.println("Mouse Event " + e.getButton() + " e.getButton().equals(MouseButton.PRIMARY) is " + e.getButton().equals(MouseButton.PRIMARY));
                if (e.getButton().equals(MouseButton.PRIMARY)) {
                    System.out.println("sp.getValignment() " + sp.getValignment());
                    if (sp.getValignment().equals(VPos.CENTER)) {
                        sp.setValignment(VPos.BOTTOM);
                    } else if (sp.getValignment().equals(VPos.BOTTOM)) {
                        sp.setValignment(VPos.TOP);
                    } else {
                        sp.setValignment(VPos.CENTER);
                    }
                }
            }
        });
        r.setOnKeyPressed(new EventHandler<KeyEvent>() {
            public void handle(KeyEvent ke) {
                if (ke.getCode().equals(KeyCode.LEFT)) {
                    System.out.println("a");
                    if (sw.get() < 120) {
                        sw.set(sw.get() + 20);
                        sh.set(sh.get() + 10);
                    } else {
                        sw.set(50);
                        sh.set(10);
                    }
                }
            }
        });
        sp.setPrefWidth(80);
        sp.setPrefHeight(80);
        sp.setHalignment(HPos.CENTER);
        sp.setValignment(VPos.CENTER);
        sp.prefWidthProperty().bind(sw);
        sp.prefHeightProperty().bind(sh);

        textBefore.setFont(new Font(10));
        textAfter.setFont(new Font(10));
        vb.getChildren().clear();
        vb.getChildren().addAll(FXCollections.<javafx.scene.Node>observableArrayList(textBefore, sp, textAfter));
        scene = new Scene(new Group(), 300, 300);
        ((Group) scene.getRoot()).getChildren().clear();
        ((Group) scene.getRoot()).getChildren().addAll(FXCollections.<javafx.scene.Node>observableArrayList(r, vb));
        stage.setScene(scene);
        stage.show();
        r.requestFocus();
    }
}