Move input library code from frameworks/base.
Change-Id: I4983db61b53e28479fc90d9211fafff68f7f49a6
diff --git a/include/input/VirtualKeyMap.h b/include/input/VirtualKeyMap.h
new file mode 100644
index 0000000..e245ead
--- /dev/null
+++ b/include/input/VirtualKeyMap.h
@@ -0,0 +1,81 @@
+/*
+ * 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.
+ */
+
+#ifndef _LIBINPUT_VIRTUAL_KEY_MAP_H
+#define _LIBINPUT_VIRTUAL_KEY_MAP_H
+
+#include <stdint.h>
+
+#include <input/Input.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/Tokenizer.h>
+#include <utils/String8.h>
+#include <utils/Unicode.h>
+
+namespace android {
+
+/* Describes a virtual key. */
+struct VirtualKeyDefinition {
+ int32_t scanCode;
+
+ // configured position data, specified in display coords
+ int32_t centerX;
+ int32_t centerY;
+ int32_t width;
+ int32_t height;
+};
+
+
+/**
+ * Describes a collection of virtual keys on a touch screen in terms of
+ * virtual scan codes and hit rectangles.
+ *
+ * This object is immutable after it has been loaded.
+ */
+class VirtualKeyMap {
+public:
+ ~VirtualKeyMap();
+
+ static status_t load(const String8& filename, VirtualKeyMap** outMap);
+
+ inline const Vector<VirtualKeyDefinition>& getVirtualKeys() const {
+ return mVirtualKeys;
+ }
+
+private:
+ class Parser {
+ VirtualKeyMap* mMap;
+ Tokenizer* mTokenizer;
+
+ public:
+ Parser(VirtualKeyMap* map, Tokenizer* tokenizer);
+ ~Parser();
+ status_t parse();
+
+ private:
+ bool consumeFieldDelimiterAndSkipWhitespace();
+ bool parseNextIntField(int32_t* outValue);
+ };
+
+ Vector<VirtualKeyDefinition> mVirtualKeys;
+
+ VirtualKeyMap();
+};
+
+} // namespace android
+
+#endif // _LIBINPUT_KEY_CHARACTER_MAP_H