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 "base/basictypes.h" 9 #include "base/compiler_specific.h" 10 #include "base/memory/scoped_vector.h" 11 #include "ui/views/controls/button/button.h" 12 #include "ui/views/controls/combobox/combobox_listener.h" 13 #include "ui/views/examples/example_base.h" 14 15 namespace views { 16 class Checkbox; 17 class GridLayout; 18 19 namespace examples { 20 21 class ExampleComboboxModel; 22 23 class TextExample : public ExampleBase, 24 public ButtonListener, 25 public ComboboxListener { 26 public: 27 TextExample(); 28 virtual ~TextExample(); 29 30 // Overridden from ExampleBase: 31 virtual void CreateExampleView(View* container) OVERRIDE; 32 33 private: 34 // Creates and adds a check box to the layout. 35 Checkbox* AddCheckbox(GridLayout* layout, const char* name); 36 37 // Creates and adds a combobox to the layout. 38 Combobox* AddCombobox(GridLayout* layout, 39 const char* name, 40 const char** strings, 41 int count); 42 43 // Overridden from ButtonListener: 44 virtual void ButtonPressed(Button* button, const ui::Event& event) OVERRIDE; 45 46 // Overridden from ComboboxListener: 47 virtual void OnSelectedIndexChanged(Combobox* combobox) OVERRIDE; 48 49 class TextExampleView; 50 // The content of the scroll view. 51 TextExampleView* text_view_; 52 53 // Combo box for horizontal text alignment. 54 Combobox* h_align_cb_; 55 56 // Combo box for text eliding style. 57 Combobox* eliding_cb_; 58 59 // Combo box for ampersand prefix show / hide behavior. 60 Combobox* prefix_cb_; 61 62 // Combo box to choose one of the sample texts. 63 Combobox* text_cb_; 64 65 // Check box to enable/disable multiline text drawing. 66 Checkbox* multiline_checkbox_; 67 68 // Check box to enable/disable character break behavior. 69 Checkbox* break_checkbox_; 70 71 // Check box to enable/disable text halo. 72 Checkbox* halo_checkbox_; 73 74 // Check box to enable/disable bold style. 75 Checkbox* bold_checkbox_; 76 77 // Check box to enable/disable italic style. 78 Checkbox* italic_checkbox_; 79 80 // Check box to enable/disable underline style. 81 Checkbox* underline_checkbox_; 82 83 // We create a model for each of the combobox, so we need to keep them 84 // around until destruction time. 85 ScopedVector<ExampleComboboxModel> example_combobox_model_; 86 87 DISALLOW_COPY_AND_ASSIGN(TextExample); 88 }; 89 90 } // namespace examples 91 } // namespace views 92 93 #endif // UI_VIEWS_EXAMPLES_TEXT_EXAMPLE_H_ 94