Initial Contribution

1 files changed, 40 insertions, 0 deletions

diff --git a/graphics/java/com/android/internal/graphics/NativeUtils.java b/graphics/java/com/android/internal/graphics/NativeUtils.java
new file mode 100644
index 0000000..c91b7d9
--- /dev/null
+++ b/graphics/java/com/android/internal/graphics/NativeUtils.java
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+/*
+ * 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 com.android.internal.graphics;
+
+import android.graphics.Canvas;
+import android.graphics.Rect;
+
+public final class NativeUtils {
+    /**
+     * This class is uninstantiable.
+     */
+    private NativeUtils() {
+        // This space intentionally left blank.
+    }
+
+    /**
+     * Scroll a rectangular portion of a canvas.
+     * 
+     * @param canvas the canvas to manipulate
+     * @param src the source rectangle
+     * @param dx horizontal offset
+     * @param dy vertical offset
+     */
+    public static native boolean nativeScrollRect(Canvas canvas, Rect src,
+            int dx, int dy);
+}