DroidFish: Preliminary support for figurine chess notation. From Leo Mayer, with some small changes by me.

DroidFish/src/org/petero/droidfish/ChessBoard.java

@@ -134,7 +134,7 @@ public class ChessBoard extends View {
         if (isInEditMode())
             return;
 
-        Typeface chessFont = Typeface.createFromAsset(getContext().getAssets(), "ChessCases.ttf");
+        Typeface chessFont = Typeface.createFromAsset(getContext().getAssets(), "fonts/ChessCases.ttf");
         whitePiecePaint.setTypeface(chessFont);
         blackPiecePaint.setTypeface(chessFont);
 

DroidFish/src/org/petero/droidfish/DroidFish.java

@@ -129,7 +129,6 @@ public class DroidFish extends Activity implements GUIInterface {
     // FIXME!!! Remove invalid playerActions in PGN import (should be done in verifyChildren)
     // FIXME!!! Implement bookmark mechanism for positions in pgn files
     // FIXME!!! Add support for "Chess Leipzig" font
-    // FIXME!!! Implement figurine notation
 
     // FIXME!!! Computer clock should stop if phone turned off (computer stops thinking if unplugged)
     // FIXME!!! Add support for all time controls defined by the PGN standard
@@ -205,6 +204,11 @@ public class DroidFish extends Activity implements GUIInterface {
     private WakeLock wakeLock = null;
     private boolean useWakeLock = false;
 
+//    private Typeface figNotation;
+    private Typeface defaultMoveListTypeFace;
+    private Typeface defaultThinkingListTypeFace;
+
+
     /** Defines all configurable button actions. */
     private ActionFactory actionFactory = new ActionFactory() {
         private HashMap<String, UIAction> actions;
@@ -353,7 +357,7 @@ public class DroidFish extends Activity implements GUIInterface {
         custom3ButtonActions = new ButtonActions("custom3", CUSTOM3_BUTTON_DIALOG,
                                                  R.string.select_action);
 
-        TextIO.setPieceNames(getString(R.string.piece_names));
+        setPieceNames(PGNOptions.PT_LOCAL);
         initUI(true);
 
         gameTextListener = new PgnScreenText(pgnOptions);
@@ -389,6 +393,15 @@ public class DroidFish extends Activity implements GUIInterface {
         }
     }
 
+    private final void setPieceNames(int pieceType) {
+        if (pieceType == PGNOptions.PT_FIGURINE) {
+            // Unicode code points for chess pieces
+            TextIO.setPieceNames("\u2659 \u2658 \u2657 \u2656 \u2655 \u2654");
+        } else {
+            TextIO.setPieceNames(getString(R.string.piece_names));
+        }
+    }
+
     /** Create directory structure on SD card. */
     private void createDirectories() {
         File extDir = Environment.getExternalStorageDirectory();
@@ -499,7 +512,9 @@ public class DroidFish extends Activity implements GUIInterface {
         status = (TextView)findViewById(R.id.status);
         moveListScroll = (ScrollView)findViewById(R.id.scrollView);
         moveList = (TextView)findViewById(R.id.moveList);
+        defaultMoveListTypeFace = moveList.getTypeface();
         thinking = (TextView)findViewById(R.id.thinking);
+        defaultThinkingListTypeFace = thinking.getTypeface();
         status.setFocusable(false);
         moveListScroll.setFocusable(false);
         moveList.setFocusable(false);
@@ -770,6 +785,7 @@ public class DroidFish extends Activity implements GUIInterface {
         setWakeLock(useWakeLock);
 
         int fontSize = getIntSetting("fontSize", 12);
+//        figNotation = Typeface.createFromAsset(getAssets(), "fonts/DroidFishChessNotationDark.otf");
         status.setTextSize(fontSize);
         moveList.setTextSize(fontSize);
         thinking.setTextSize(fontSize);
@@ -825,7 +841,28 @@ public class DroidFish extends Activity implements GUIInterface {
         cb.setColors();
 
         gameTextListener.clear();
+        setPieceNames(pgnOptions.view.pieceType);
         ctrl.prefsChanged(oldViewPieceType != pgnOptions.view.pieceType);
+        // update the typeset in case of a change anyway, cause it could occur
+        // as well in rotation
+        setFigurineNotation(pgnOptions.view.pieceType == PGNOptions.PT_FIGURINE, fontSize);
+    }
+
+    /**
+     * Change the Pieces into figurine or regular (i.e. letters) display
+     */
+    private void setFigurineNotation(boolean displayAsFigures, int fontSize) {
+/*        if (displayAsFigures) {
+            // increase the font cause it has different kerning and looks small
+            float increaseFontSize = fontSize * 1.1f;
+            moveList.setTypeface(figNotation);
+            moveList.setTextSize(increaseFontSize);
+            thinking.setTypeface(figNotation);
+            thinking.setTextSize(increaseFontSize);
+        } else { */
+            moveList.setTypeface(defaultMoveListTypeFace);
+            thinking.setTypeface(defaultThinkingListTypeFace);
+//        }
     }
 
     private void updateButtons() {

DroidFish/src/org/petero/droidfish/PGNOptions.java

@@ -20,8 +20,13 @@ package org.petero.droidfish;
 
 /** Settings controlling PGN import/export */
 public class PGNOptions {
-    public static final int PT_ENGLISH = 0; // Piece type english letters
-    public static final int PT_LOCAL   = 1; // Piece type local language letters
+    /** Pieces displayed as english letters. */
+    public static final int PT_ENGLISH  = 0;
+    /** Pieces displayed as local language letters. */
+    public static final int PT_LOCAL    = 1;
+    /** Piece displayed in figurine notation, by using the english piece-names
+     *  and a special font. */
+    public static final int PT_FIGURINE = 2;
 
     public static class Viewer {
         public boolean variations;

DroidFish/src/org/petero/droidfish/gamelogic/DroidChessController.java

@@ -587,7 +587,14 @@ public class DroidChessController {
 
     /** Return true if localized piece names should be used. */
     private final boolean localPt() {
-        return pgnOptions.view.pieceType == PGNOptions.PT_LOCAL;
+        switch (pgnOptions.view.pieceType) {
+        case PGNOptions.PT_ENGLISH:
+            return false;
+        case PGNOptions.PT_LOCAL:
+        case PGNOptions.PT_FIGURINE:
+        default:
+            return true;
+        }
     }
 
     /** Engine search information receiver. */

DroidFish/src/org/petero/droidfish/gamelogic/GameTree.java

@@ -1188,12 +1188,12 @@ public class GameTree {
                         }
                     }
                     String str;
-                    if (options.exp.pieceType == PGNOptions.PT_LOCAL) {
-                        str = moveStrLocal;
-                    } else {
+                    if (options.exp.pieceType == PGNOptions.PT_ENGLISH) {
                         str = moveStr;
                         if (options.exp.pgnPromotions && (move != null) && (move.promoteTo != Piece.EMPTY))
                             str = TextIO.pgnPromotion(str);
+                    } else {
+                        str = moveStrLocal;
                     }
                     out.processToken(this, PgnToken.SYMBOL, str);
                     needMoveNr = false;