import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.control.TextField;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.layout.HBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.ArcType;
import javafx.stage.Stage;
import javafx.scene.input.MouseEvent;
import javafx.event.*;
 
public class Joonis5 extends Application 
      implements EventHandler<MouseEvent>{
    GraphicsContext gc;
    Takisti5 t=new Takisti5(10, 30, 80, 30, 220, 0.5);
    TextField tf=new TextField("20"); //pinge
    TextField tf2=new TextField("20"); //takisti raadius
    int hx1, hy1;
    public Joonis5(){
       t.rakendaPinge(20);
       tf.setOnAction((event) ->
          {
            t.rakendaPinge(Double.parseDouble(tf.getText())); 
            joonista();
          });       
    }
    public void handle(MouseEvent e){
       if(e.getEventType()==MouseEvent.MOUSE_PRESSED){
         hx1=(int)e.getX(); hy1=(int)e.getY();         
       }
       if(e.getEventType()==MouseEvent.MOUSE_RELEASED){
         t.muudaAsukoht(hx1, hy1, (int)e.getX(), (int)e.getY());
         joonista();
       }
       if(e.getEventType()==MouseEvent.MOUSE_DRAGGED){
          t.muudaAsukoht(hx1, hy1, (int)e.getX(), (int)e.getY());
          joonista();
       }
       if(e.getEventType()==MouseEvent.MOUSE_MOVED){
          t.muudaTekstiNahtavus((int)e.getX(), (int)e.getY());
          joonista();
       }

    }
 
    public static void main(String[] args) {
        launch(args);
    }
 
    @Override
    public void start(Stage stage) {
        stage.setTitle("Joonistusaken");
        Group root = new Group();
        Canvas canvas = new Canvas(300, 250);
        gc = canvas.getGraphicsContext2D();
        joonista();
        root.getChildren().add(canvas);
        HBox paneel1=new HBox();
        paneel1.getChildren().addAll(tf, tf2);
        root.getChildren().add(paneel1);
        stage.setScene(new Scene(root));
        stage.show();
        canvas.setOnMousePressed(this);
        canvas.setOnMouseReleased(this);
        canvas.setOnMouseDragged(this);
        canvas.setOnMouseMoved(this);
    }
    private void joonista() {
        gc.setFill(Color.WHITE);
        gc.fillRect(0, 0, 300, 250);
        gc.setFill(Color.BLACK);
        t.joonista(gc);
    }
}