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- // Copyright 2018 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_SHELF_CONTROL_BUTTON_H_
- #define ASH_SHELF_SHELF_CONTROL_BUTTON_H_
- #include "ash/ash_export.h"
- #include "ash/shelf/shelf_button.h"
- #include "ui/views/controls/button/button.h"
- namespace ash {
- class ShelfButtonDelegate;
- // Base class for controls shown on the shelf that are not app shortcuts, such
- // as the app list, back, and overflow buttons.
- class ASH_EXPORT ShelfControlButton : public ShelfButton {
- public:
- ShelfControlButton(Shelf* shelf, ShelfButtonDelegate* shelf_button_delegate_);
- ShelfControlButton(const ShelfControlButton&) = delete;
- ShelfControlButton& operator=(const ShelfControlButton&) = delete;
- ~ShelfControlButton() override;
- // Get the center point of the button used to draw its background and ink
- // drops.
- gfx::Point GetCenterPoint() const;
- const gfx::Rect& ideal_bounds() const { return ideal_bounds_; }
- void set_ideal_bounds(const gfx::Rect& bounds) { ideal_bounds_ = bounds; }
- // ShelfButton:
- const char* GetClassName() const override;
- gfx::Size CalculatePreferredSize() const override;
- void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
- protected:
- void PaintBackground(gfx::Canvas* canvas, const gfx::Rect& bounds);
- // ShelfButton:
- void PaintButtonContents(gfx::Canvas* canvas) override;
- private:
- gfx::Rect ideal_bounds_;
- };
- } // namespace ash
- #endif // ASH_SHELF_SHELF_CONTROL_BUTTON_H_
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