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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MOJO_EXAMPLES_KEYBOARD_KEYS_H_
#define MOJO_EXAMPLES_KEYBOARD_KEYS_H_
#include <vector>
#include "base/basictypes.h"
namespace mojo {
namespace examples {
enum SpecialKey {
SPECIAL_KEY_SHIFT = -1,
SPECIAL_KEY_NUMERIC = -2,
SPECIAL_KEY_ALPHA = -3,
};
struct Key {
int keyboard_code() const {
// Handling of keycodes differs between in windows and others.
#if defined(OS_WIN)
return generated_code ? generated_code : display_code;
#else
return display_code;
#endif
}
// Code used to get the value to display in the UI. This is either a
// KeyboardCode or a SpecialKey.
int display_code;
// How much space (as a percentage) the key is to take up.
float size;
// Any ui::EventFlags that are required to produce the key.
int event_flags;
// If non-zero KeyboardCode to generate. If 0 use the |display_code|.
int generated_code;
};
struct Row {
float padding;
const Key* keys;
size_t num_keys;
};
// Returns the rows for a qwerty style keyboard. The returned values are owned
// by this object and should not be deleted.
std::vector<const Row*> GetQWERTYRows();
// Returns the rows for a numeric keyboard. The returned values are owned
// by this object and should not be deleted.
std::vector<const Row*> GetNumericRows();
} // namespace examples
} // namespace mojo
#endif // MOJO_EXAMPLES_KEYBOARD_KEYS_H_
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