Mastermind.

Added more rendering methods.

mastermind/src/mastermind/Main.java

@@ -103,10 +103,15 @@ class Examples {
         WorldCanvas c = new WorldCanvas(1000, 1000);
         WorldScene s = new WorldScene(1000, 1000);
         
-        IncompleteGuess incomplete = new IncompleteGuess(exampleDotsOne);
+        
+        
+        // WorldImage incomplete = new IncompleteGuess(exampleDotsOne).draw();
+        
+        WorldImage guesses = new ConsGuess(new Guess(dotsOne, new Feedback(1, 2)), new ConsGuess(new Guess(dotsTwo, new Feedback(2, 5)), new MtGuess())).draw();        
         
         return
-                        c.drawScene(s.placeImageXY(incomplete.draw(), incomplete.getW()/2, 100))
+                        c.drawScene(s.placeImageXY(guesses, (int)guesses.getWidth()/2, 100))
+                        //c.drawScene(s.placeImageXY(incomplete, (int) (incomplete.getWidth()/2), 100))
                         //c.drawScene(s.placeImageXY(exampleFeedback.draw(), 100, 100))
                         //c.drawScene(s.placeImageXY(redDot.draw(), 100, 100))
                         //c.drawScene(s.placeImageXY(dotsOne.draw(), 250, 250))
@@ -117,7 +122,7 @@ class Examples {
 
 class Util {
     static int scale = 2;
-    static int fontSz = 16 * scale;
+    static int fontSz = 24 * scale;
     static int gapW = 4 * scale;    // The gap between objects.
     
     // Drawing methods.
@@ -126,6 +131,10 @@ class Util {
         return new BesideAlignImage(AlignModeY.MIDDLE, img1, gap, img2);
     }
     
+    static WorldImage pairGapAbove(WorldImage img1, WorldImage img2) {
+        return new AboveAlignImage(AlignModeX.CENTER, img1, gap, img2);
+    }
+    
     static WorldImage strPair(String str1, String str2) {
         return pairGap(new TextImage(str1, fontSz, Color.black), new TextImage(str2, fontSz, Color.black));
     }
@@ -182,7 +191,9 @@ class GameConf {
 }
 
 // A list of guesses.
-interface ILoGuess {}
+interface ILoGuess {
+    WorldImage draw();
+}
 
 class ConsGuess implements ILoGuess {
     Guess guess;
@@ -192,9 +203,17 @@ class ConsGuess implements ILoGuess {
         this.guess = guess;
         this.nxt = nxt;
     }
+    
+    public WorldImage draw() {
+        return Util.pairGapAbove(guess.draw(), this.nxt.draw());
+    }
 }
 
-class MtGuess implements ILoGuess {}
+class MtGuess implements ILoGuess {
+    public WorldImage draw() {
+        return new EmptyImage();
+    }
+}
 
 class Guess {
     ILoDot guess;       // The dots the user entered.
@@ -204,6 +223,10 @@ class Guess {
        this.guess = guess;
        this.feedback = feedback;
     }
+    
+    WorldImage draw() {
+        return Util.pairGap(this.guess.draw(), this.feedback.draw());
+    }
 }
 
 class IncompleteGuess {
@@ -214,11 +237,7 @@ class IncompleteGuess {
     }
     
     WorldImage draw() {
-        return Util.pairGap(guessSoFar.draw(), Util.strPair("-", "-"));
-    }
-    
-    int getW() {
-        return this.guessSoFar.getW() + 2 * Util.gapW + 2 * Util.fontSz;
+        return guessSoFar.draw();
     }
 }
 
@@ -239,14 +258,7 @@ class Feedback {
     }
     
     WorldImage draw() {
-        WorldImage exactDigit = new TextImage(String.valueOf(this.exact), 16 * Util.scale, FontStyle.BOLD, Color.BLACK);
-        WorldImage inexactDigit = new TextImage(String.valueOf(this.inexact), 16 * Util.scale, FontStyle.BOLD, Color.BLACK);
-
-        return new BesideAlignImage(AlignModeY.MIDDLE, exactDigit, Util.gap, inexactDigit);
-    }
-    
-    int getW() {
-        return 2 * 16 * Util.scale + Util.gapW;
+        return Util.strPair(String.valueOf(this.exact), String.valueOf(this.exact));
     }
 }