Refactor. Make the code simpler.

Change-Id: I2d3b7a1cfed17afcf6b7ee3e7bf1ca13ada8d9c3

1 files changed, 42 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/ui/RelativePosition.java b/src/com/android/gallery3d/ui/RelativePosition.java
new file mode 100644
index 000000000..98292e36f
--- /dev/null
+++ b/src/com/android/gallery3d/ui/RelativePosition.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010 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.gallery3d.ui;
+
+public class RelativePosition {
+    private float mAbsoluteX;
+    private float mAbsoluteY;
+    private float mReferenceX;
+    private float mReferenceY;
+
+    public void setAbsolute(int absoluteX, int absoluteY) {
+        mAbsoluteX = absoluteX;
+        mAbsoluteY = absoluteY;
+    }
+
+    public void setReference(int x, int y) {
+        mReferenceX = x;
+        mReferenceY = y;
+    }
+
+    public float getX() {
+        return mAbsoluteX - mReferenceX;
+    }
+
+    public float getY() {
+        return mAbsoluteY - mReferenceY;
+    }
+}