chromium/ui/base/ime/character_composer.h

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_BASE_IME_CHARACTER_COMPOSER_H_
#define UI_BASE_IME_CHARACTER_COMPOSER_H_

#include <stddef.h>
#include <stdint.h>

#include <vector>

#include "base/component_export.h"
#include "base/memory/raw_ptr_exclusion.h"
#include "base/memory/raw_ref.h"
#include "base/strings/string_util.h"
#include "ui/events/keycodes/dom/dom_key.h"

namespace ui {
class KeyEvent;

// A class to recognize compose and dead key sequence.
// Outputs composed character.
class COMPONENT_EXPORT(UI_BASE_IME_TYPES) CharacterComposer { … };

// Abstract class for determining whether a ComposeBuffer forms a valid
// character composition sequence.
class ComposeChecker { … };

// Implementation of |ComposeChecker| using a compact generated tree.
class TreeComposeChecker : public ComposeChecker { … };

}  // namespace ui

#endif  // UI_BASE_IME_CHARACTER_COMPOSER_H_