1 files changed, 18 insertions, 5 deletions
diff --git a/Week15 Mandelbrot/src/com/camilstaps/mandelbrot/Textfields.java b/Week15 Mandelbrot/src/com/camilstaps/mandelbrot/Textfields.java
index b4eb6a7..d719c4a 100644
--- a/Week15 Mandelbrot/src/com/camilstaps/mandelbrot/Textfields.java
+++ b/Week15 Mandelbrot/src/com/camilstaps/mandelbrot/Textfields.java
@@ -30,6 +30,7 @@ import java.awt.event.ActionListener;
 import java.util.Observable;
 import java.util.Observer;
 import javax.swing.JButton;
+import javax.swing.JCheckBox;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JTextField;
@@ -41,8 +42,9 @@ import javax.swing.JTextField;
 public class Textfields extends JPanel implements Observer {
 
     private final FractalModel fractalModel;
+    private final Grid grid;
     
-    private final String INITIAL_CENTER_X = "0",
+    private final String INITIAL_CENTER_X = "-0.46",
             INITIAL_CENTER_Y = "0",
             INITIAL_SCALE = "0.5";
     
@@ -51,20 +53,23 @@ public class Textfields extends JPanel implements Observer {
     private final JTextField field_scale = new JTextField(INITIAL_SCALE, 6);
     private final JButton button_redraw = new JButton("Redraw");
     private final JButton button_reset = new JButton("Reset");
+    private final JCheckBox checkbox_multiple_swingworkers = new JCheckBox("Multiple SwingWorkers");
     
-    public Textfields(FractalModel fractalModel) {
+    public Textfields(FractalModel fractalModel, Grid grid) {
         super(new BorderLayout());
         
         this.fractalModel = fractalModel;
+        this.grid = grid;
+        
         fractalModel.addObserver(this);
         
         setupControls();
         
-        update(fractalModel, null);
+        button_redraw.doClick();
     }
     
     private void setupControls() {
-        JPanel panel = new JPanel(new GridLayout(10,1));
+        JPanel panel = new JPanel(new GridLayout(9,1));
         
         panel.add(new JLabel("Center x:"));
         panel.add(field_centerX);
@@ -97,13 +102,21 @@ public class Textfields extends JPanel implements Observer {
         });
         panel.add(button_reset);
         
+        checkbox_multiple_swingworkers.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent ae) {
+                grid.setUseMultipleSwingWorkers(checkbox_multiple_swingworkers.isSelected());
+            }
+        });
+        panel.add(checkbox_multiple_swingworkers);
+        
         add(panel, BorderLayout.NORTH);
         add(new JPanel(), BorderLayout.CENTER);
     }
     
     @Override
     public int getWidth() {
-        return 100;
+        return 200;
     }
     
     protected double getStartX() {