From f92dcfbbce3d2057e39314312deed941c22881f5 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 2 Jun 2015 09:41:17 +0200
Subject: Start week15

---
 Week15 Mandelbrot/src/mandelbrot/GridFiller.java | 59 ++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 Week15 Mandelbrot/src/mandelbrot/GridFiller.java

(limited to 'Week15 Mandelbrot/src/mandelbrot/GridFiller.java')

diff --git a/Week15 Mandelbrot/src/mandelbrot/GridFiller.java b/Week15 Mandelbrot/src/mandelbrot/GridFiller.java
new file mode 100644
index 0000000..1e741a2
--- /dev/null
+++ b/Week15 Mandelbrot/src/mandelbrot/GridFiller.java	
@@ -0,0 +1,59 @@
+/*
+ * 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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