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_VIEWS_EXAMPLES_MULTILINE_EXAMPLE_H_
6#define UI_VIEWS_EXAMPLES_MULTILINE_EXAMPLE_H_
7
8#include "base/compiler_specific.h"
9#include "base/strings/string16.h"
10#include "ui/views/controls/button/checkbox.h"
11#include "ui/views/controls/textfield/textfield_controller.h"
12#include "ui/views/examples/example_base.h"
13
14namespace views {
15
16class Label;
17
18namespace examples {
19
20// An example that compares the multiline rendering of different controls.
21class MultilineExample : public ExampleBase,
22                         public TextfieldController,
23                         public ButtonListener {
24 public:
25  MultilineExample();
26  virtual ~MultilineExample();
27
28  // ExampleBase:
29  virtual void CreateExampleView(View* container) OVERRIDE;
30
31  // ButtonListener:
32  virtual void ButtonPressed(Button* sender, const ui::Event& event) OVERRIDE;
33
34 private:
35  class RenderTextView;
36
37  // TextfieldController:
38  virtual void ContentsChanged(Textfield* sender,
39                               const string16& new_contents) OVERRIDE;
40  virtual bool HandleKeyEvent(Textfield* sender,
41                              const ui::KeyEvent& key_event) OVERRIDE;
42
43  RenderTextView* render_text_view_;
44  Label* label_;
45  Textfield* textfield_;
46
47  // Checkbox to enable and disable text rendering in |label_|.
48  Checkbox* label_checkbox_;
49
50  DISALLOW_COPY_AND_ASSIGN(MultilineExample);
51};
52
53}  // namespace examples
54}  // namespace views
55
56#endif  // UI_VIEWS_EXAMPLES_MULTILINE_EXAMPLE_H_
57