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/*
* Copyright (c) 2008, 2014, Oracle and/or its affiliates.
* All rights reserved. Use is subject to license terms.
*
* This file is available and licensed under the following license:
*
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* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
* - Neither the name of Oracle Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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package ensemble.samples.scenegraph.customnode;
import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Polygon;
import javafx.stage.Stage;
/**
* A sample that demonstrates how to create a custom node by extending the
* Parent class.
*
* @sampleName Custom Node
* @preview preview.png
* @see javafx.scene.Parent
* @see javafx.scene.Node
* @related /Scenegraph/Node Properties
* @embedded
*/
public class CustomNodeApp extends Application {
public Parent createContent() {
VBox vbox = new VBox();
MyNode myNode = new MyNode("MyNode");
MyNode parent = new MyNode("Parent");
Polygon arrow = createUMLArrow();
Label extend = new Label("<>");
extend.setStyle("-fx-padding: 0 0 0 -1em;");
vbox.getChildren().addAll(parent, arrow, myNode);
vbox.setAlignment(Pos.CENTER);
HBox hbox = new HBox();
hbox.setAlignment(Pos.CENTER);
hbox.setPadding(new Insets(10));
hbox.getChildren().addAll(vbox, extend);
return hbox;
}
public static Polygon createUMLArrow() {
Polygon polygon = new Polygon(new double[]{
7.5, 0,
15, 15,
7.51, 15,
7.51, 40,
7.49, 40,
7.49, 15,
0, 15
});
polygon.setFill(Color.WHITE);
polygon.setStroke(Color.BLACK);
return polygon;
}
@Override
public void start(Stage primaryStage) throws Exception {
primaryStage.setScene(new Scene(createContent()));
primaryStage.show();
}
/**
* Java main for when running without JavaFX launcher
* @param args command line arguments
*/
public static void main(String[] args) {
launch(args);
}
}
