Region now has its own implementation instead of relying on SkRegion, which allows us to break libui's dependency on libcorecg.
diff --git a/libs/ui/tests/Android.mk b/libs/ui/tests/Android.mk
new file mode 100644
index 0000000..6cc4a5a
--- /dev/null
+++ b/libs/ui/tests/Android.mk
@@ -0,0 +1,16 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+ region.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+ libcutils \
+ libutils \
+ libui
+
+LOCAL_MODULE:= test-region
+
+LOCAL_MODULE_TAGS := tests
+
+include $(BUILD_EXECUTABLE)
diff --git a/libs/ui/tests/region.cpp b/libs/ui/tests/region.cpp
new file mode 100644
index 0000000..0deb2ba
--- /dev/null
+++ b/libs/ui/tests/region.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2009 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.
+ */
+
+#define LOG_TAG "Region"
+
+#include <stdio.h>
+#include <utils/Debug.h>
+#include <ui/Rect.h>
+#include <ui/Region.h>
+
+using namespace android;
+
+int main()
+{
+ Region reg0( Rect( 0, 0, 100, 100 ) );
+ Region reg1 = reg0;
+ Region reg2, reg3;
+
+ reg0.dump("reg0");
+ reg1.dump("reg1");
+
+ reg0 = reg0 | reg0.translate(150, 0);
+ reg0.dump("reg0");
+ reg1.dump("reg1");
+
+ reg0 = reg0 | reg0.translate(300, 0);
+ reg0.dump("reg0");
+ reg1.dump("reg1");
+
+ //reg2 = reg0 | reg0.translate(0, 100);
+ //reg0.dump("reg0");
+ //reg1.dump("reg1");
+ //reg2.dump("reg2");
+
+ //reg3 = reg0 | reg0.translate(0, 150);
+ //reg0.dump("reg0");
+ //reg1.dump("reg1");
+ //reg2.dump("reg2");
+ //reg3.dump("reg3");
+
+ LOGD("---");
+ reg2 = reg0 | reg0.translate(100, 0);
+ reg0.dump("reg0");
+ reg1.dump("reg1");
+ reg2.dump("reg2");
+
+ return 0;
+}
+