/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package test;

import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.geometry.Rectangle2D;
import javafx.scene.Group;
import javafx.scene.PerspectiveCamera;
import javafx.scene.PointLight;
import javafx.scene.Scene;
import javafx.scene.SnapshotParameters;
import javafx.scene.image.ImageView;
import javafx.scene.input.MouseEvent;
import javafx.scene.paint.Color;
import javafx.scene.paint.PhongMaterial;
import javafx.scene.shape.Box;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

public class Snapshot extends Application {

    @Override public void start(Stage stage) {
        stage.setTitle("Snapshot");

        final Group root = new Group();
        final Scene scene = new Scene(root, 600, 450);
        scene.setFill(Color.LIGHTGREEN);
        scene.setCamera(new PerspectiveCamera());

        final ImageView iw = new ImageView();
        iw.setTranslateY(150);

        final Group rnb = new Group();

        final Rectangle rect = new Rectangle();
        rect.setX(125);
        rect.setY(40);
        rect.setWidth(100);
        rect.setHeight(50);
        rect.setFill(Color.RED);
        rect.setOnMousePressed(new EventHandler<MouseEvent>() {
            @Override
            public void handle(MouseEvent e) {
                SnapshotParameters sp = new SnapshotParameters();
                iw.setImage(rect.snapshot(sp, null));
                sp.setCamera(new PerspectiveCamera());
                e.consume();
            }
        });

        final Box box = new Box(50, 50, 1);
        box.setTranslateX(50);
        box.setTranslateY(50);
        PhongMaterial pm = new PhongMaterial(Color.RED);
        pm.setSpecularColor(Color.ORANGE);
        box.setMaterial(pm);
        box.setOnMousePressed(new EventHandler<MouseEvent>() {
            @Override
            public void handle(MouseEvent e) {
                SnapshotParameters sp = new SnapshotParameters();
                sp.setCamera(new PerspectiveCamera());
                iw.setImage(box.snapshot(sp, null));
                e.consume();
            }
        });


        scene.setOnMousePressed(new EventHandler<MouseEvent>() {
            @Override
            public void handle(MouseEvent e) {
                SnapshotParameters sp = new SnapshotParameters();
                sp.setCamera(new PerspectiveCamera());
                sp.setViewport(new Rectangle2D(0, 0 , 600, 450));
                iw.setImage(rnb.snapshot(sp, null));
                e.consume();
            }
        });

        PointLight pl = new PointLight();
        pl.setTranslateZ(-500);
        rnb.getChildren().add(pl);
        rnb.getChildren().add(rect);
        rnb.getChildren().add(box);
        root.getChildren().add(rnb);
        root.getChildren().add(iw);
        stage.setScene(scene);
        stage.show();
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Application.launch(args);
    }
}