working on TortoiseMaze w/ @mballin

Author: lynnlangit

src/main/java/org/teachingextensions/logo/utils/MazeUtils/CoolMaze.java

@@ -9,8 +9,8 @@ public static void main(String[] args)
     int mazeComplexityScale = 10;
     CoolMaze maze = new CoolMaze(mazeComplexityScale);
     StdDraw.show(0);
-    maze.drawWallsAndStartAndEndPoints();
-    maze.solveThisMaze();
+    maze.drawWallsAndEndPoint();
+    // maze.solveThisMaze();
   }
   public CoolMaze(int mazeComplexity)
   {
@@ -20,11 +20,10 @@ public CoolMaze(int mazeComplexity)
     createMazeStructure();
     generateStartLocation(1, 1);
   }
-  public void drawWallsAndStartAndEndPoints()
+  public void drawWallsAndEndPoint()
   {
-    Color colorOfStartAndEndPoints = StdDrawColors.GREEN;
-    StdDraw.setPenColor(colorOfStartAndEndPoints);
-    createAndSizeStartPoint();
+    StdDraw.setPenColor(StdDrawColors.GREEN);
+    // createAndSizeStartPoint();
     createAndSizeEndPoint();
     drawAndColorMazeWalls();
     StdDraw.show(1000);

src/main/java/org/teachingextensions/logo/utils/MazeUtils/CreateMazeBackgroundFile.java

@@ -0,0 +1,53 @@
+package org.teachingextensions.logo.utils.MazeUtils;
+
+import java.awt.Component;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.image.BufferedImage;
+import java.io.File;
+
+import javax.imageio.ImageIO;
+
+import org.teachingextensions.approvals.lite.util.MySystem;
+import org.teachingextensions.approvals.lite.util.TestUtils;
+import org.teachingextensions.approvals.lite.writers.ComponentApprovalWriter;
+import org.teachingextensions.virtualproctor.ScreenCapture;
+
+/*****in progress****/
+public class CreateMazeBackgroundFile extends WindowAdapter
+{
+  public static void main(String[] args)
+  {
+    CoolMaze maze1 = new CoolMaze(8);
+    maze1.drawWallsAndEndPoint();
+    StdDraw.frame.dispatchEvent(new WindowEvent(StdDraw.frame, WindowEvent.WINDOW_CLOSING));
+  }
+  @Override
+  // TODO Verify the event firing and image creation
+  public void windowClosing(WindowEvent event)
+  {
+    BufferedImage scaled = ScreenCapture.getScaledImageOf(event.getComponent(), 350, 350);
+    System.out.println("did it?");
+    sendImageToDisk(scaled);
+  }
+  public static BufferedImage getImageOf(Component component, int width, int height)
+  {
+    BufferedImage image = ComponentApprovalWriter.drawComponent(component);
+    return image;
+  }
+  public void sendImageToDisk(BufferedImage image)
+  {
+    try
+    {
+      //String filename = "C:\\temp\\CoolMazeBackground.png";
+      String filename = "./CoolMazeBackground.png";
+      ImageIO.write(image, "png", new File(filename));
+      TestUtils.displayFile(filename);
+    }
+    catch (Exception e)
+    {
+      MySystem.warning(e);
+    }
+  }
+  // TODO: set this image as a background image for the TortoiseMaze recipe
+}

src/main/java/org/teachingextensions/logo/utils/MazeUtils/StdDraw.java

@@ -42,7 +42,7 @@
 
 public final class StdDraw implements ActionListener, KeyListener
 {
-  private static final int             DEFAULT_SIZE       = 512;
+  private static final int             DEFAULT_SIZE       = 350;
   private static int                   width              = DEFAULT_SIZE;
   private static int                   height             = DEFAULT_SIZE;
   private static final double          DEFAULT_PEN_RADIUS = 0.0175;
@@ -59,7 +59,7 @@ public final class StdDraw implements ActionListener, KeyListener
   private static BufferedImage         offscreenImage, onscreenImage;
   private static Graphics2D            offscreen, onscreen;
   private static StdDraw               stdDraw            = new StdDraw();
-  private static JFrame                frame;
+  public static JFrame                 frame;
   private static Object                keyLock            = new Object();
   private static LinkedList<Character> keysTyped          = new LinkedList<Character>();
   private static TreeSet<Integer>      keysDown           = new TreeSet<Integer>();

src/main/java/org/teachingkidsprogramming/recipes/completed/section08events/TortoiseMaze.java

@@ -82,6 +82,8 @@ private void setUpTortoise()
     Tortoise.setSpeed(10);
     Tortoise.setPenColor(PenColors.Greens.Green);
     Tortoise.setPenWidth(4);
+    // TODO: Generate a unique maze png and set as background for this maze instance
+    //call tortoiseMaze.setupBackground
   }
   private void addButtonToWindow(JButton button)
   {