From d9512a30d8e5c7780c3faf2fa59c076010f67b9e Mon Sep 17 00:00:00 2001
From: Mike Reed <reed@google.com>
Date: Thu, 10 Sep 2009 14:46:41 -0400
Subject: [PATCH] default dithering to ON (cheap, looks good) officially ignore
 filtering (expensive, no real improvement)

---
 .../android/graphics/drawable/NinePatchDrawable.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/graphics/java/android/graphics/drawable/NinePatchDrawable.java b/graphics/java/android/graphics/drawable/NinePatchDrawable.java
index b175bb631d5b7..1b1ea945a5b8f 100644
--- a/graphics/java/android/graphics/drawable/NinePatchDrawable.java
+++ b/graphics/java/android/graphics/drawable/NinePatchDrawable.java
@@ -193,6 +193,14 @@ public class NinePatchDrawable extends Drawable {
         getPaint().setDither(dither);
     }
 
+    @Override
+    public void setFilterBitmap(boolean filter) {
+        // at the moment, we see no quality improvement, but a big slowdown
+        // with filtering, so ignore this call for now
+        //
+        //getPaint().setFilterBitmap(filter);
+    }
+
     @Override
     public void inflate(Resources r, XmlPullParser parser, AttributeSet attrs)
             throws XmlPullParserException, IOException {
@@ -247,6 +255,8 @@ public class NinePatchDrawable extends Drawable {
     public Paint getPaint() {
         if (mPaint == null) {
             mPaint = new Paint();
+            // dithering helps a lot, and is pretty cheap, so default on
+            mPaint.setDither(true);
         }
         return mPaint;
     }