| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_VIEWS_EXAMPLES_WIDGET_EXAMPLE_H_ |
| #define UI_VIEWS_EXAMPLES_WIDGET_EXAMPLE_H_ |
| |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "ui/views/controls/button/button.h" |
| #include "ui/views/examples/example_base.h" |
| #include "ui/views/widget/widget.h" |
| |
| namespace views { |
| namespace examples { |
| |
| // WidgetExample demonstrates how to create a popup widget. |
| class VIEWS_EXAMPLES_EXPORT WidgetExample : public ExampleBase, |
| public ButtonListener { |
| public: |
| WidgetExample(); |
| ~WidgetExample() override; |
| |
| // ExampleBase: |
| void CreateExampleView(View* container) override; |
| |
| private: |
| // Button tags used to identify various commands. |
| enum Command { |
| POPUP, // Show a popup widget. |
| DIALOG, // Show a dialog widget. |
| MODAL_DIALOG, // Show a modal dialog widget. |
| CHILD, // Show a child widget. |
| CLOSE_WIDGET, // Close the sender button's widget. |
| }; |
| |
| // Construct a button with the specified |label| and |tag| in |container|. |
| void BuildButton(View* container, const std::string& label, int tag); |
| |
| // Construct a Widget for |sender|, initialize with |params|, and call Show(). |
| void ShowWidget(View* sender, Widget::InitParams params); |
| |
| // ButtonListener: |
| void ButtonPressed(Button* sender, const ui::Event& event) override; |
| |
| DISALLOW_COPY_AND_ASSIGN(WidgetExample); |
| }; |
| |
| } // namespace examples |
| } // namespace views |
| |
| #endif // UI_VIEWS_EXAMPLES_WIDGET_EXAMPLE_H_ |