ash/system/unified/rounded_label_button.h

// 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_ROUNDED_LABEL_BUTTON_H_
#define ASH_SYSTEM_UNIFIED_ROUNDED_LABEL_BUTTON_H_

#include "base/macros.h"
#include "base/strings/string16.h"
#include "ui/views/controls/button/label_button.h"

namespace views {
class ButtonListener;
}  // namespace views

namespace ash {

// LabelButton that has a rounded shape with a Material Design ink drop.
class RoundedLabelButton : public views::LabelButton {
 public:
  RoundedLabelButton(views::ButtonListener* listener,
                     const base::string16& text);
  ~RoundedLabelButton() override;

  // views::LabelButton:
  gfx::Size CalculatePreferredSize() const override;
  int GetHeightForWidth(int width) const override;
  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;

 private:
  DISALLOW_COPY_AND_ASSIGN(RoundedLabelButton);
};

}  // namespace ash

#endif  // ASH_SYSTEM_UNIFIED_ROUNDED_LABEL_BUTTON_H_