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/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 * cresques@gmail.com

 */

package org.cresques.filter.bands;

import java.awt.image.BufferedImage;

import org.cresques.filter.RasterFilter;

import org.cresques.io.data.RasterBuf;

/**

 * Renderiza el raster.

 * @author Luis W. Sevilla (sevilla_lui@gva.es)

 */

public class RasterIntToImageFilter extends RasterToImageFilter {

        private int[]                 px = {0, 0, 0, 255};

    /**

     * Constructor

     *

     */

    public RasterIntToImageFilter() {

    }

    /* (non-Javadoc)

     * @see org.cresques.io.raster.IRasterFilter#pre()

     */

    public void pre() {

       super.pre();

    }

    /* (non-Javadoc)

     * @see org.cresques.px.PxRaster.RasterFilter#process(int, int)

     */

    public void process(int col, int line) {

        raster.getElemInt(line, col, px);

        rgb = (alpha & ((((int)255) & 0xff) << 24)) | ((px[0] & 0xff) << 16) |

              ((px[1] & 0xff) << 8) | (px[2] & 0xff);

        /*rgb = (alpha & ((px[3] & 0xff) << 24)) | ((px[0] & 0xff) << 16) |

        ((px[1] & 0xff) << 8) | (px[2] & 0xff);*/

        image.setRGB(col, line, rgb);

    }

        public void processSuperSampling(int col, int line){

                raster.getElemInt(line, col, px);

        rgb = (alpha & ((((int)255) & 0xff) << 24)) | ((px[0] & 0xff) << 16) |

              ((px[1] & 0xff) << 8) | (px[2] & 0xff);

        /*rgb = (alpha & ((px[3] & 0xff) << 24)) | ((px[0] & 0xff) << 16) |

        ((px[1] & 0xff) << 8) | (px[2] & 0xff);*/

        for(int j = col; j < raster.getWidth() && j < (col + stepX[contX + 1]); j++)

                        for(int i = line; i < raster.getHeight() && i < (line + stepY[contY + 1]); i++)

                                image.setRGB(j, i, rgb);

        }

    /* (non-Javadoc)

     * @see org.cresques.io.raster.IRasterFilter#getResult(java.lang.String)

     */

    public Object getResult(String name) {

        return super.getResult(name);

    }

    /* (non-Javadoc)

     * @see org.cresques.px.PxRaster.RasterFilter#processLines(int)

     */

    public void processLine(int y) {

        for (int x = 0; x < width; x++) {

            int[][] line = raster.getLineInt(y);

            rgb = (alpha & ((px[3] & 0xff) << 24)) |

                  ((line[x][0] & 0xff) << 16) | ((line[x][1] & 0xff) << 8) |

                  (line[x][2] & 0xff);

            image.setRGB(x, y, rgb);

        }

    }

    /* (non-Javadoc)

     * @see org.cresques.io.raster.IRasterFilter#getInRasterDataType()

     */

    public int getInRasterDataType() {

        return super.getInRasterDataType();

    }

    /* (non-Javadoc)

     * @see org.cresques.io.raster.IRasterFilter#getOutRasterDataType()

     */

    public int getOutRasterDataType() {

        return super.getOutRasterDataType();

    }

    /* (non-Javadoc)

     * @see org.cresques.io.raster.IRasterFilter#post()

     */

    public void post() {

            super.post();

    }

}