| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.felix.example.extenderbased.circle; |
| |
| import java.awt.BasicStroke; |
| import java.awt.Color; |
| import java.awt.GradientPaint; |
| import java.awt.Graphics2D; |
| import java.awt.Point; |
| import java.awt.geom.Ellipse2D; |
| import org.apache.felix.example.extenderbased.host.extension.SimpleShape; |
| |
| /** |
| * This class implements the circle <tt>SimpleShape</tt> extension. |
| * It simply provides a <tt>draw()</tt> that paints a circle. |
| **/ |
| public class Circle implements SimpleShape |
| { |
| /** |
| * Implements the <tt>SimpleShape.draw()</tt> method for painting |
| * the shape. |
| * @param g2 The graphics object used for painting. |
| * @param p The position to paint the triangle. |
| **/ |
| public void draw(Graphics2D g2, Point p) |
| { |
| int x = p.x - 25; |
| int y = p.y - 25; |
| GradientPaint gradient = new GradientPaint( |
| x, y, Color.RED, x + 50, y, Color.WHITE); |
| g2.setPaint(gradient); |
| g2.fill(new Ellipse2D.Double(x, y, 50, 50)); |
| BasicStroke wideStroke = new BasicStroke(2.0f); |
| g2.setColor(Color.black); |
| g2.setStroke(wideStroke); |
| g2.draw(new Ellipse2D.Double(x, y, 50, 50)); |
| } |
| } |