| // Copyright 2013 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 ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_ |
| #define ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_ |
| |
| #include "ui/views/controls/button/image_button.h" |
| |
| namespace ash { |
| |
| class ShelfWidget; |
| |
| namespace internal { |
| |
| class LauncherButtonHost; |
| |
| // Button used for the AppList icon on the launcher. |
| // This class is an alternate implementation to |
| // ash::internal::AppListButton for the purposes of testing an |
| // alternate shelf layout (see ash_switches: UseAlternateShelfLayout). |
| class AlternateAppListButton : public views::ImageButton { |
| public: |
| // Bounds size (inset) required for the app icon image (in pixels). |
| static const int kImageBoundsSize; |
| |
| AlternateAppListButton(views::ButtonListener* listener, |
| LauncherButtonHost* host, |
| ShelfWidget* shelf_widget); |
| virtual ~AlternateAppListButton(); |
| |
| protected: |
| // views::ImageButton: |
| virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnMouseCaptureLost() OVERRIDE; |
| virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE; |
| virtual void OnPaint(gfx::Canvas* canvas) OVERRIDE; |
| virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE; |
| |
| private: |
| LauncherButtonHost* host_; |
| // Reference to the shelf widget containing this button, owned by the |
| // root window controller. |
| ShelfWidget* shelf_widget_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AlternateAppListButton); |
| }; |
| |
| } // namespace internal |
| } // namespace ash |
| |
| #endif // ASH_SHELF_ALTERNATE_APP_LIST_BUTTON_H_ |