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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package mandelbrot;
import java.awt.Color;
import java.awt.Graphics;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.SwingWorker;
/**
*
* @author Sjaak
*/
public class GridFiller {
private Area area;
private Grid grid;
public static final int MAX_ITERATIONS = 400;
private static final RGBColors rgbColors = new RGBColors(MAX_ITERATIONS);
private static final ColorChooser colorChooser = new ColorChooser();
public GridFiller(Grid grid, Area area) {
this.grid = grid;
this.area = area;
colorChooser.setMaxIndex(MAX_ITERATIONS);
}
public Area getArea() {
return area;
}
public void fill() {
int grid_w = grid.getWidth(), grid_h = grid.getHeight();
double area_w = area.getWidth(), area_h = area.getHeight();
double dx = area_w / grid_w, dy = area_h / grid_h;
double x = area.getX();
for (int i = 0; i < grid_w; i++) {
double y = area.getY();
for (int j = 0; j < grid_h; j++) {
int color = colorChooser.getColorIndex(x, y);
grid.setPixel(i, j,
color == -1 ? RGBColors.BLACK : rgbColors.getColor(color));
y -= dy;
}
try {
Thread.sleep( 2 );
} catch (InterruptedException e) {
System.out.println("Sleeping thread interrupted");
}
x += dx;
}
}
}
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