1// Copyright 2013 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 UI_BASE_IME_DUMMY_TEXT_INPUT_CLIENT_H_
6#define UI_BASE_IME_DUMMY_TEXT_INPUT_CLIENT_H_
7
8#include "ui/base/ime/text_input_client.h"
9
10namespace ui {
11
12// Dummy implementation of TextInputClient. All functions do nothing.
13class DummyTextInputClient : public TextInputClient {
14 public:
15  DummyTextInputClient();
16  explicit DummyTextInputClient(TextInputType text_input_type);
17  virtual ~DummyTextInputClient();
18
19  // Overriden from TextInputClient.
20  virtual void SetCompositionText(const CompositionText& composition) OVERRIDE;
21  virtual void ConfirmCompositionText() OVERRIDE;
22  virtual void ClearCompositionText() OVERRIDE;
23  virtual void InsertText(const base::string16& text) OVERRIDE;
24  virtual void InsertChar(base::char16 ch, int flags) OVERRIDE;
25  virtual gfx::NativeWindow GetAttachedWindow() const OVERRIDE;
26  virtual TextInputType GetTextInputType() const OVERRIDE;
27  virtual TextInputMode GetTextInputMode() const OVERRIDE;
28  virtual bool CanComposeInline() const OVERRIDE;
29  virtual gfx::Rect GetCaretBounds() const OVERRIDE;
30  virtual bool GetCompositionCharacterBounds(uint32 index,
31                                             gfx::Rect* rect) const OVERRIDE;
32  virtual bool HasCompositionText() const OVERRIDE;
33  virtual bool GetTextRange(gfx::Range* range) const OVERRIDE;
34  virtual bool GetCompositionTextRange(gfx::Range* range) const OVERRIDE;
35  virtual bool GetSelectionRange(gfx::Range* range) const OVERRIDE;
36  virtual bool SetSelectionRange(const gfx::Range& range) OVERRIDE;
37  virtual bool DeleteRange(const gfx::Range& range) OVERRIDE;
38  virtual bool GetTextFromRange(const gfx::Range& range,
39                                base::string16* text) const OVERRIDE;
40  virtual void OnInputMethodChanged() OVERRIDE;
41  virtual bool ChangeTextDirectionAndLayoutAlignment(
42      base::i18n::TextDirection direction) OVERRIDE;
43  virtual void ExtendSelectionAndDelete(size_t before, size_t after) OVERRIDE;
44  virtual void EnsureCaretInRect(const gfx::Rect& rect) OVERRIDE;
45  virtual void OnCandidateWindowShown() OVERRIDE;
46  virtual void OnCandidateWindowUpdated() OVERRIDE;
47  virtual void OnCandidateWindowHidden() OVERRIDE;
48  virtual bool IsEditingCommandEnabled(int command_id) OVERRIDE;
49  virtual void ExecuteEditingCommand(int command_id) OVERRIDE;
50
51  TextInputType text_input_type_;
52
53  DISALLOW_COPY_AND_ASSIGN(DummyTextInputClient);
54};
55
56}  // namespace ui
57
58#endif  // UI_BASE_IME_DUMMY_TEXT_INPUT_CLIENT_H_
59