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dot_indicator.h
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dot_indicator.h
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// Copyright 2021 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 UI_VIEWS_CONTROLS_DOT_INDICATOR_H_
#define UI_VIEWS_CONTROLS_DOT_INDICATOR_H_
#include "ui/gfx/color_palette.h"
#include "ui/views/view.h"
namespace views {
// Dot indicator that can be added to a view, usually used as a status
// indicator.
class VIEWS_EXPORT DotIndicator : public View {
public:
METADATA_HEADER(DotIndicator);
DotIndicator(DotIndicator&) = delete;
DotIndicator& operator=(const DotIndicator&) = delete;
~DotIndicator() override;
// Create a DotIndicator and adds it to |parent|. The returned dot indicator
// is owned by the |parent|.
static DotIndicator* Install(View* parent);
void SetColor(SkColor dot_color, SkColor border_color);
void Show();
void Hide();
private:
DotIndicator();
// View:
void OnPaint(gfx::Canvas* canvas) override;
void OnThemeChanged() override;
absl::optional<SkColor> dot_color_;
absl::optional<SkColor> border_color_;
};
} // namespace views
#endif // UI_VIEWS_CONTROLS_DOT_INDICATOR_H_