cef/libcef/browser/views/layout_adapter.h

39 lines
1.2 KiB
C++

// Copyright 2016 The Chromium Embedded Framework 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 CEF_LIBCEF_BROWSER_VIEWS_LAYOUT_ADAPTER_H_
#define CEF_LIBCEF_BROWSER_VIEWS_LAYOUT_ADAPTER_H_
#pragma once
#include "include/views/cef_layout.h"
namespace views {
class LayoutManager;
}
// Exposes a common interface from all CefLayout implementation objects to
// simplify the layout_util implementation. See comments in view_impl.h for a
// usage overview.
class CefLayoutAdapter {
public:
CefLayoutAdapter() = default;
// Returns the CefLayoutAdapter for the specified |layout|.
static CefLayoutAdapter* GetFor(CefRefPtr<CefLayout> layout);
// Returns the underlying views::LayoutManager object. Does not transfer
// ownership.
virtual views::LayoutManager* Get() const = 0;
// Release all references to the views::LayoutManager object. This is called
// when the views::LayoutManager is deleted after being assigned to a
// views::View.
virtual void Detach() = 0;
protected:
virtual ~CefLayoutAdapter() = default;
};
#endif // CEF_LIBCEF_BROWSER_VIEWS_LAYOUT_ADAPTER_H_