chromium/ui/views/controls/theme_tracking_image_view.h

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_VIEWS_CONTROLS_THEME_TRACKING_IMAGE_VIEW_H_
#define UI_VIEWS_CONTROLS_THEME_TRACKING_IMAGE_VIEW_H_

#include "base/functional/callback.h"
#include "ui/base/models/image_model.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/views/controls/image_view.h"

namespace views {

// An ImageView that displays either `light_image` or `dark_image` based on the
// current background color returned by `get_background_color_callback`. Tracks
// theme changes so the image is always the correct version. `light_image` and
// `dark_image` must be of the same size. The `light_image` is set by default
// upon construction.
class VIEWS_EXPORT ThemeTrackingImageView : public ImageView { … };

}  // namespace views

#endif  // UI_VIEWS_CONTROLS_THEME_TRACKING_IMAGE_VIEW_H_