1 // Copyright (c) 2012 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_TEXT_EXAMPLE_H_
6 #define UI_VIEWS_EXAMPLES_TEXT_EXAMPLE_H_
7 
8 #include <memory>
9 #include <vector>
10 
11 #include "base/macros.h"
12 #include "ui/views/controls/button/button.h"
13 #include "ui/views/controls/combobox/combobox_listener.h"
14 #include "ui/views/examples/example_base.h"
15 
16 namespace views {
17 class Checkbox;
18 class GridLayout;
19 
20 namespace examples {
21 
22 class VIEWS_EXAMPLES_EXPORT TextExample : public ExampleBase,
23                                           public ButtonListener,
24                                           public ComboboxListener {
25  public:
26   TextExample();
27   ~TextExample() override;
28 
29   // ExampleBase:
30   void CreateExampleView(View* container) override;
31 
32  private:
33   // Creates and adds a check box to the layout.
34   Checkbox* AddCheckbox(GridLayout* layout, const char* name);
35 
36   // Creates and adds a combobox to the layout.
37   Combobox* AddCombobox(GridLayout* layout,
38                         const char* name,
39                         const char* const* strings,
40                         int count);
41 
42   // ButtonListener:
43   void ButtonPressed(Button* button, const ui::Event& event) override;
44 
45   // ComboboxListener:
46   void OnPerformAction(Combobox* combobox) override;
47 
48   class TextExampleView;
49   // The content of the scroll view.
50   TextExampleView* text_view_;
51 
52   // Combo box for horizontal text alignment.
53   Combobox* h_align_cb_;
54 
55   // Combo box for text eliding style.
56   Combobox* eliding_cb_;
57 
58   // Combo box for ampersand prefix show / hide behavior.
59   Combobox* prefix_cb_;
60 
61   // Combo box to choose one of the sample texts.
62   Combobox* text_cb_;
63 
64   // Combo box to choose a font weight.
65   Combobox* weight_cb_;
66 
67   // Check box to enable/disable multiline text drawing.
68   Checkbox* multiline_checkbox_;
69 
70   // Check box to enable/disable character break behavior.
71   Checkbox* break_checkbox_;
72 
73   // Check box to enable/disable italic style.
74   Checkbox* italic_checkbox_;
75 
76   // Check box to enable/disable underline style.
77   Checkbox* underline_checkbox_;
78 
79   DISALLOW_COPY_AND_ASSIGN(TextExample);
80 };
81 
82 }  // namespace examples
83 }  // namespace views
84 
85 #endif  // UI_VIEWS_EXAMPLES_TEXT_EXAMPLE_H_
86