am 15480481: Add keyboard shadow

* commit '15480481be790c913b0117d0841565efd399cd01':
  Add keyboard shadow

1 files changed, 42 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/compat/ViewOutlineProviderCompatUtils.java b/java/src/com/android/inputmethod/compat/ViewOutlineProviderCompatUtils.java
new file mode 100644
index 000000000..52b8b74e8
--- /dev/null
+++ b/java/src/com/android/inputmethod/compat/ViewOutlineProviderCompatUtils.java
@@ -0,0 +1,42 @@
+/*
+ * 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 com.android.inputmethod.compat;
+
+import android.inputmethodservice.InputMethodService;
+import android.view.View;
+
+public class ViewOutlineProviderCompatUtils {
+    private ViewOutlineProviderCompatUtils() {
+        // This utility class is not publicly instantiable.
+    }
+
+    public interface InsetsUpdater {
+        public void setInsets(final InputMethodService.Insets insets);
+    }
+
+    private static final InsetsUpdater EMPTY_INSETS_UPDATER = new InsetsUpdater() {
+        @Override
+        public void setInsets(final InputMethodService.Insets insets) {}
+    };
+
+    public static InsetsUpdater setInsetsOutlineProvider(final View view) {
+        if (BuildCompatUtils.EFFECTIVE_SDK_INT < BuildCompatUtils.VERSION_CODES_LXX) {
+            return EMPTY_INSETS_UPDATER;
+        }
+        return ViewOutlineProviderCompatUtilsLXX.setInsetsOutlineProvider(view);
+    }
+}