From 9bf22c12f406b8f792f39c4cecf540b900e14cdc Mon Sep 17 00:00:00 2001
From: Andy2 <andy2@trand>
Date: Wed, 20 Jul 2011 18:48:50 -0700
Subject: [PATCH] erase the static bitmap so we don't show the previous board
 prior to drawing the new one.

---
 .../org/eehouse/android/xw4/BoardView.java    | 77 +++++++++----------
 1 file changed, 38 insertions(+), 39 deletions(-)

diff --git a/xwords4/android/XWords4/src/org/eehouse/android/xw4/BoardView.java b/xwords4/android/XWords4/src/org/eehouse/android/xw4/BoardView.java
index 33af00257..6db8e6156 100644
--- a/xwords4/android/XWords4/src/org/eehouse/android/xw4/BoardView.java
+++ b/xwords4/android/XWords4/src/org/eehouse/android/xw4/BoardView.java
@@ -129,46 +129,7 @@ public class BoardView extends View implements DrawCtx, BoardHandler,
     public BoardView( Context context, AttributeSet attrs ) 
     {
         super( context, attrs );
-        init( context );
-    }
 
-    public boolean onTouchEvent( MotionEvent event ) 
-    {
-        int action = event.getAction();
-        int xx = (int)event.getX() - m_left;
-        int yy = (int)event.getY() - m_top;
-        
-        switch ( action ) {
-        case MotionEvent.ACTION_DOWN:
-            m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_DOWN, xx, yy );
-            break;
-        case MotionEvent.ACTION_MOVE:
-            m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_MOVE, xx, yy );
-            break;
-        case MotionEvent.ACTION_UP:
-            m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_UP, xx, yy );
-            break;
-        default:
-            Utils.logf( "unknown action: " + action );
-            Utils.logf( event.toString() );
-        }
-
-        return true;             // required to get subsequent events
-    }
-
-    // This will be called from the UI thread
-    @Override
-    protected void onDraw( Canvas canvas ) 
-    {
-        synchronized( this ) {
-            if ( layoutBoardOnce() ) {
-                canvas.drawBitmap( s_bitmap, m_left, m_top, m_drawPaint );
-            }
-        }
-    }
-
-    private void init( Context context )
-    {
         m_context = context;
         final float scale = getResources().getDisplayMetrics().density;
         m_defaultFontHt = (int)(MIN_FONT_DIPS * scale + 0.5f);
@@ -209,6 +170,41 @@ public class BoardView extends View implements DrawCtx, BoardHandler,
         m_viewHandler = new Handler();
     }
 
+    public boolean onTouchEvent( MotionEvent event ) 
+    {
+        int action = event.getAction();
+        int xx = (int)event.getX() - m_left;
+        int yy = (int)event.getY() - m_top;
+        
+        switch ( action ) {
+        case MotionEvent.ACTION_DOWN:
+            m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_DOWN, xx, yy );
+            break;
+        case MotionEvent.ACTION_MOVE:
+            m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_MOVE, xx, yy );
+            break;
+        case MotionEvent.ACTION_UP:
+            m_jniThread.handle( JNIThread.JNICmd.CMD_PEN_UP, xx, yy );
+            break;
+        default:
+            Utils.logf( "unknown action: " + action );
+            Utils.logf( event.toString() );
+        }
+
+        return true;             // required to get subsequent events
+    }
+
+    // This will be called from the UI thread
+    @Override
+    protected void onDraw( Canvas canvas ) 
+    {
+        synchronized( this ) {
+            if ( layoutBoardOnce() ) {
+                canvas.drawBitmap( s_bitmap, m_left, m_top, m_drawPaint );
+            }
+        }
+    }
+
     private BoardDims figureBoardDims( int width, int height,
                                        CurGameInfo gi )
     {
@@ -285,6 +281,9 @@ public class BoardView extends View implements DrawCtx, BoardHandler,
             }
             m_canvas = new Canvas( s_bitmap );
 
+            // Clear it
+            fillRect( new Rect( 0, 0, width, height ), WHITE );
+
             // need to synchronize??
             m_jniThread.handle( JNIThread.JNICmd.CMD_LAYOUT, dims );
             m_jniThread.handle( JNIThread.JNICmd.CMD_DRAW );