content: /*
   *  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
   *
   *      https://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.tools.ant.types.optional.imageio;
  
  import java.awt.BasicStroke;
  import java.awt.Graphics2D;
  import java.awt.geom.Ellipse2D;
  import java.awt.image.BufferedImage;
  
  /**
   * Draw an ellipse.
   * @see org.apache.tools.ant.taskdefs.optional.image.ImageIOTask
   */
  public class Ellipse extends BasicShape implements DrawOperation {
      /** {@inheritDoc}. */
      @Override
      public BufferedImage executeDrawOperation() {
          BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_4BYTE_ABGR_PRE);
  
          Graphics2D graphics = bi.createGraphics();
  
          if (!"transparent".equalsIgnoreCase(stroke)) {
              BasicStroke bStroke = new BasicStroke(strokeWidth);
              graphics.setColor(ColorMapper.getColorByName(stroke));
              graphics.setStroke(bStroke);
              graphics.draw(new Ellipse2D.Double(0, 0, width, height));
          }
  
          if (!"transparent".equalsIgnoreCase(fill)) {
              graphics.setColor(ColorMapper.getColorByName(fill));
              graphics.fill(new Ellipse2D.Double(0, 0, width, height));
          }
  
          for (ImageOperation instr : instructions) {
              if (instr instanceof DrawOperation) {
                  BufferedImage img = ((DrawOperation) instr).executeDrawOperation();
                  graphics.drawImage(img, null, 0, 0);
              } else if (instr instanceof TransformOperation) {
                  bi = ((TransformOperation) instr).executeTransformOperation(bi);
                  graphics = bi.createGraphics();
              }
          }
          return bi;
      }
  }
  