| // Copyright 2019 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_SYSTEM_UNIFIED_CUSTOM_SHAPE_BUTTON_H_ |
| #define ASH_SYSTEM_UNIFIED_CUSTOM_SHAPE_BUTTON_H_ |
| |
| #include "ui/views/controls/button/image_button.h" |
| |
| namespace ash { |
| |
| // Abstract base class of buttons that have custom shape with Material Design |
| // ink drop. |
| class CustomShapeButton : public views::ImageButton { |
| public: |
| explicit CustomShapeButton(views::ButtonListener* listener); |
| ~CustomShapeButton() override; |
| |
| // Return the custom shape for the button in SkPath. |
| virtual SkPath CreateCustomShapePath(const gfx::Rect& bounds) const = 0; |
| |
| // views::ImageButton: |
| void PaintButtonContents(gfx::Canvas* canvas) override; |
| std::unique_ptr<views::InkDrop> CreateInkDrop() override; |
| std::unique_ptr<views::InkDropRipple> CreateInkDropRipple() const override; |
| std::unique_ptr<views::InkDropHighlight> CreateInkDropHighlight() |
| const override; |
| std::unique_ptr<views::InkDropMask> CreateInkDropMask() const override; |
| const char* GetClassName() const override; |
| |
| protected: |
| void PaintCustomShapePath(gfx::Canvas* canvas); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(CustomShapeButton); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_UNIFIED_CUSTOM_SHAPE_BUTTON_H_ |