1 files changed, 64 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/imageshow/ControlPoint.java b/src/com/android/gallery3d/filtershow/imageshow/ControlPoint.java
new file mode 100644
index 000000000..aaec728a6
--- /dev/null
+++ b/src/com/android/gallery3d/filtershow/imageshow/ControlPoint.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2012 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.filtershow.imageshow;
+
+public class ControlPoint implements Comparable {
+    public float x;
+    public float y;
+
+    public ControlPoint(float px, float py) {
+        x = px;
+        y = py;
+    }
+
+    public ControlPoint(ControlPoint point) {
+        x = point.x;
+        y = point.y;
+    }
+
+    public boolean sameValues(ControlPoint other) {
+        if (this == other) {
+            return true;
+        }
+        if (other == null) {
+            return false;
+        }
+
+        if (Float.floatToIntBits(x) != Float.floatToIntBits(other.x)) {
+            return false;
+        }
+        if (Float.floatToIntBits(y) != Float.floatToIntBits(other.y)) {
+            return false;
+        }
+        return true;
+    }
+
+    public ControlPoint copy() {
+        return new ControlPoint(x, y);
+    }
+
+    @Override
+    public int compareTo(Object another) {
+        ControlPoint p = (ControlPoint) another;
+        if (p.x < x) {
+            return 1;
+        } else if (p.x > x) {
+            return -1;
+        }
+        return 0;
+    }
+}