/*
JWildfire - an image and animation processor written in Java
Copyright (C) 1995-2011 Andreas Maschke
This is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser
General Public License as published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This software 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this software;
if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jwildfire.create.tina.io;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.jwildfire.base.Tools;
import org.jwildfire.create.tina.palette.RGBColor;
import org.jwildfire.create.tina.palette.RGBPalette;
import org.jwildfire.image.Pixel;
import org.jwildfire.image.SimpleImage;
import org.jwildfire.io.ImageReader;
public class ImgPaletteReader {
public List<RGBPalette> readPalettes(String pFilename) {
try {
String mapData = new String(Tools.readFile(pFilename));
return readPaletteFromMapData(mapData, pFilename);
}
catch (Exception ex) {
throw new RuntimeException(ex);
}
}
public List<RGBPalette> readPaletteFromMapData(String pMapData, String pFilename) throws Exception {
List<RGBPalette> res = new ArrayList<RGBPalette>();
RGBPalette gradient = new RGBPalette();
res.add(gradient);
gradient.setFlam3Name(new File(pFilename).getName());
SimpleImage img = new ImageReader().loadImage(pFilename);
if (img.getImageWidth() > 0 && img.getImageHeight() > 0) {
Map<Integer, RGBColor> colors = new HashMap<Integer, RGBColor>();
Pixel rgbPixel = new Pixel();
for (int i = 0; i < img.getImageWidth(); i++) {
rgbPixel.setARGBValue(img.getARGBValue(i, 0));
RGBColor color = new RGBColor(rgbPixel.r, rgbPixel.g, rgbPixel.b);
colors.put(i, color);
}
gradient.setColors(colors, false, false);
}
return res;
}
}