chromium/chrome/browser/ui/views/side_panel/side_panel_resize_area.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_RESIZE_AREA_H_
#define CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_RESIZE_AREA_H_

#include "chrome/browser/ui/views/side_panel/side_panel.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/controls/resize_area.h"

namespace views {

// Keyboard-accessible drag handle icon intended to be drawn on top of a
// SidePanelResizeArea.
class SidePanelResizeHandle : public ImageView,
                              public views::FocusChangeListener { … };

// ResizeArea with custom Layout override to draw on top of the Side Panel
// border, and responsiveness to key events via a focusable
// SidePanelResizeHandle.
class SidePanelResizeArea : public ResizeArea { … };

}  // namespace views

#endif  // CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_RESIZE_AREA_H_