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// Copyright 2013 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 UI_BASE_IME_REMOTE_INPUT_METHOD_DELEGATE_WIN_H_
#define UI_BASE_IME_REMOTE_INPUT_METHOD_DELEGATE_WIN_H_
#include <stdint.h>
#include <vector>
#include "ui/base/ime/ui_base_ime_export.h"
#include "ui/gfx/geometry/rect.h"
namespace ui {
namespace internal {
// An interface implemented by the object to forward events that should be
// handled by the IME which is running in the remote metro_driver process.
class UI_BASE_IME_EXPORT RemoteInputMethodDelegateWin {
public:
virtual ~RemoteInputMethodDelegateWin() {}
// Notifies that composition should be canceled (if any).
virtual void CancelComposition() = 0;
// Notifies that properties of the focused TextInputClient is changed.
// Note that an empty |input_scopes| represents that TextInputType is
// TEXT_INPUT_TYPE_NONE.
// Caveats: |input_scopes| is defined as std::vector<int32_t> rather than
// std::vector<InputScope> because the wire format of IPC message
// MetroViewerHostMsg_ImeTextInputClientUpdated uses std::vector<int32_t> to
// avoid dependency on <InputScope.h> header.
virtual void OnTextInputClientUpdated(
const std::vector<int32_t>& input_scopes,
const std::vector<gfx::Rect>& composition_character_bounds) = 0;
};
} // namespace internal
} // namespace ui
#endif // UI_BASE_IME_REMOTE_INPUT_METHOD_DELEGATE_WIN_H_
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