Add CanvasProperty for drawCircle

Change-Id: Icbcc030f5033d2094e567d7c519b9d672f2aac1c

1 files changed, 56 insertions, 0 deletions

diff --git a/graphics/java/android/graphics/CanvasProperty.java b/graphics/java/android/graphics/CanvasProperty.java
new file mode 100644
index 0000000..99ea9b1
--- /dev/null
+++ b/graphics/java/android/graphics/CanvasProperty.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2014 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.graphics;
+
+/**
+ * TODO: Make public?
+ * @hide
+ */
+public final class CanvasProperty<T> {
+    private long mNativeContainer;
+
+    public static CanvasProperty<Float> createFloat(float initialValue) {
+        return new CanvasProperty<Float>(nCreateFloat(initialValue));
+    }
+
+    public static CanvasProperty<Paint> createPaint(Paint initialValue) {
+        return new CanvasProperty<Paint>(nCreatePaint(initialValue.mNativePaint));
+    }
+
+    private CanvasProperty(long nativeContainer) {
+        mNativeContainer = nativeContainer;
+    }
+
+    /** @hide */
+    public long getNativeContainer() {
+        return mNativeContainer;
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        try {
+            nUnref(mNativeContainer);
+            mNativeContainer = 0;
+        } finally {
+            super.finalize();
+        }
+    }
+
+    private static native long nCreateFloat(float initialValue);
+    private static native long nCreatePaint(long initialValuePaintPtr);
+    private static native void nUnref(long ptr);
+}