Drawing on a Canvas - Java JavaFX

Java examples for JavaFX:Canvas

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Description

Drawing on a Canvas

Demo Code

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.stage.Stage;

public class Main extends Application {
  public static void main(String[] args) {
    Application.launch(args);//from   ww w .  j  a v  a2 s.c o m
  }

  @Override
  public void start(Stage stage) {
    Canvas canvas = new Canvas(300, 100);

    GraphicsContext gc = canvas.getGraphicsContext2D();

    gc.setLineWidth(2.0);
    gc.setFill(Color.RED);

    gc.strokeRoundRect(10, 10, 50, 50, 110, 10);

    gc.fillOval(70, 10, 50, 20);

    gc.strokeText("Hello Canvas", 150, 20);

    Pane root = new Pane();
    root.getChildren().add(canvas);
    Scene scene = new Scene(root);
    stage.setScene(scene);
    stage.setTitle("Drawing on a Canvas");
    stage.show();
  }
}

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