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.image;
  
  import java.awt.Graphics2D;
  import java.awt.image.BufferedImage;
  
  import javax.media.jai.PlanarImage;
  
  /**
   *
   * @see org.apache.tools.ant.taskdefs.optional.image.Image
   */
  public class Draw extends TransformOperation {
      // CheckStyle:VisibilityModifier OFF - bc
      protected int xloc = 0;
      protected int yloc = 0;
      // CheckStyle:VisibilityModifier ON
  
      /**
       * Set the X location.
       * @param x the value to use.
       */
      public void setXloc(int x) {
          xloc = x;
      }
  
      /**
       * Set the Y location.
       * @param y the value to use.
       */
      public void setYloc(int y) {
          yloc = y;
      }
  
      /** {@inheritDoc}. */
      @Override
      public void addRectangle(Rectangle rect) {
          instructions.add(rect);
      }
  
      /** {@inheritDoc}. */
      @Override
      public void addText(Text text) {
          instructions.add(text);
      }
  
      /**
       * Add an ellipse.
       * @param elip the ellipse to add.
       */
      public void addEllipse(Ellipse elip) {
          instructions.add(elip);
      }
  
      /**
       * Add an arc.
       * @param arc the arc to add.
       */
      public void addArc(Arc arc) {
          instructions.add(arc);
      }
  
      /** {@inheritDoc}. */
      @Override
      public PlanarImage executeTransformOperation(PlanarImage image) {
          BufferedImage bi = image.getAsBufferedImage();
          Graphics2D graphics = bi.createGraphics();
  
          for (ImageOperation instr : instructions) {
              if (instr instanceof DrawOperation) {
                  PlanarImage op = ((DrawOperation) instr).executeDrawOperation();
                  log("\tDrawing to x=" + xloc + " y=" + yloc);
                  graphics.drawImage(op.getAsBufferedImage(), null, xloc, yloc);
              } else if (instr instanceof TransformOperation) {
                  PlanarImage op
                      = ((TransformOperation) instr).executeTransformOperation(null);
                  BufferedImage child = op.getAsBufferedImage();
                  log("\tDrawing to x=" + xloc + " y=" + yloc);
                  graphics.drawImage(child, null, xloc, yloc);
              }
          }
          return PlanarImage.wrapRenderedImage(bi);
      }
  }
  