/*
    * 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.commons.imaging.formats.bmp;
  
  import java.io.IOException;
  
  import org.apache.commons.imaging.ImagingException;
  import org.apache.commons.imaging.common.ImageBuilder;
  
  abstract class AbstractPixelParserSimple extends AbstractPixelParser {
      AbstractPixelParserSimple(final BmpHeaderInfo bhi, final byte[] colorTable, final byte[] imageData) {
          super(bhi, colorTable, imageData);
      }
  
      public abstract int getNextRgb() throws ImagingException, IOException;
  
      public abstract void newline() throws ImagingException, IOException;
  
      @Override
      public void processImage(final ImageBuilder imageBuilder) throws ImagingException, IOException {
          for (int y = bhi.height - 1; y >= 0; y--) {
              for (int x = 0; x < bhi.width; x++) {
                  final int rgb = getNextRgb();
  
                  imageBuilder.setRgb(x, y, rgb);
                  // db.setElem(y * bhi.width + x, rgb);
              }
              newline();
          }
      }
  }