1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef ASH_IME_MODE_INDICATOR_VIEW_H_
6#define ASH_IME_MODE_INDICATOR_VIEW_H_
7
8#include "ash/ash_export.h"
9#include "base/strings/string16.h"
10#include "base/timer/timer.h"
11#include "ui/gfx/native_widget_types.h"
12#include "ui/gfx/rect.h"
13#include "ui/views/bubble/bubble_delegate.h"
14
15namespace views {
16class Label;
17class Widget;
18}  // namespace views
19
20namespace ash {
21namespace ime {
22
23class ASH_EXPORT ModeIndicatorView : public views::BubbleDelegateView {
24 public:
25  ModeIndicatorView(gfx::NativeView parent,
26                    const gfx::Rect& cursor_bounds,
27                    const base::string16& label);
28  virtual ~ModeIndicatorView();
29
30  // Show the mode indicator then hide with fading animation.
31  void ShowAndFadeOut();
32
33  // views::BubbleDelegateView override:
34  virtual gfx::Size GetPreferredSize() const OVERRIDE;
35
36 protected:
37  // views::BubbleDelegateView override:
38  virtual void Init() OVERRIDE;
39
40  // views::WidgetDelegateView overrides:
41  virtual views::NonClientFrameView* CreateNonClientFrameView(
42      views::Widget* widget) OVERRIDE;
43
44 private:
45  gfx::Rect cursor_bounds_;
46  views::Label* label_view_;
47  base::OneShotTimer<views::Widget> timer_;
48
49  DISALLOW_COPY_AND_ASSIGN(ModeIndicatorView);
50};
51
52}  // namespace ime
53}  // namespace ash
54
55#endif  // ASH_IME_MODE_INDICATOR_VIEW_H_
56