| // Copyright 2016 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 COMPONENTS_FULLSCREEN_CONTROL_SUBTLE_NOTIFICATION_VIEW_H_ |
| #define COMPONENTS_FULLSCREEN_CONTROL_SUBTLE_NOTIFICATION_VIEW_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "ui/base/metadata/metadata_header_macros.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/views/view.h" |
| |
| namespace views { |
| class Widget; |
| } |
| |
| // A transient, transparent notification bubble that appears at the top of the |
| // browser window to give the user a short instruction (e.g., "Press Esc to exit |
| // full screen"). Unlike a full notification, a subtle notification |
| // auto-dismisses after a short period of time. It also has special |
| // functionality for displaying keyboard shortcuts (rendering the keys inside a |
| // rounded rectangle). |
| class SubtleNotificationView : public views::View { |
| public: |
| METADATA_HEADER(SubtleNotificationView); |
| SubtleNotificationView(); |
| SubtleNotificationView(const SubtleNotificationView&) = delete; |
| SubtleNotificationView& operator=(const SubtleNotificationView&) = delete; |
| ~SubtleNotificationView() override; |
| |
| // Display the |instruction_text| to the user. If |instruction_text| is |
| // empty hide the view. |
| void UpdateContent(const std::u16string& instruction_text); |
| |
| // Creates a Widget containing a SubtleNotificationView. |
| static views::Widget* CreatePopupWidget( |
| gfx::NativeView parent_view, |
| std::unique_ptr<SubtleNotificationView> view); |
| // views::View |
| void GetAccessibleNodeData(ui::AXNodeData* node_data) override; |
| |
| private: |
| class InstructionView; |
| |
| // Text displayed in the bubble, with optional keyboard keys. |
| InstructionView* instruction_view_; |
| }; |
| |
| #endif // COMPONENTS_FULLSCREEN_CONTROL_SUBTLE_NOTIFICATION_VIEW_H_ |