Adding freetype font rendering to renderscript.

Change-Id: I3a10ffe27092a41df156341c9cb3f7aa19c49f19
diff --git a/graphics/java/android/renderscript/Font.java b/graphics/java/android/renderscript/Font.java
new file mode 100644
index 0000000..41f8827
--- /dev/null
+++ b/graphics/java/android/renderscript/Font.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.renderscript;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import android.content.res.Resources;
+import android.content.res.AssetManager;
+import android.util.Log;
+import android.util.TypedValue;
+
+/**
+ * @hide
+ *
+ **/
+public class Font extends BaseObj {
+
+    Font(int id, RenderScript rs) {
+        super(rs);
+        mID = id;
+    }
+
+    static public Font create(RenderScript rs, Resources res, String fileName, int size)
+        throws IllegalArgumentException {
+
+        rs.validate();
+        try {
+            int dpi = res.getDisplayMetrics().densityDpi;
+            int fontId = rs.nFontCreateFromFile(fileName, size, dpi);
+
+            if(fontId == 0) {
+                throw new IllegalStateException("Load loading a font");
+            }
+            Font rsFont = new Font(fontId, rs);
+
+            return rsFont;
+
+        } catch (Exception e) {
+            // Ignore
+        }
+
+        return null;
+    }
+}