cef/include/views/cef_layout.h

// Copyright (c) 2016 Marshall A. Greenblatt. All rights reserved.
//
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// The contents of this file must follow a specific format in order to
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//

#ifndef CEF_INCLUDE_VIEWS_CEF_LAYOUT_H_
#define CEF_INCLUDE_VIEWS_CEF_LAYOUT_H_
#pragma once

#include "include/cef_base.h"

class CefBoxLayout;
class CefFillLayout;

///
/// A Layout handles the sizing of the children of a Panel according to
/// implementation-specific heuristics. Methods must be called on the browser
/// process UI thread unless otherwise indicated.
///
/*--cef(source=library)--*/
class CefLayout : public CefBaseRefCounted {
 public:
  ///
  /// Returns this Layout as a BoxLayout or NULL if this is not a BoxLayout.
  ///
  /*--cef()--*/
  virtual CefRefPtr<CefBoxLayout> AsBoxLayout() = 0;

  ///
  /// Returns this Layout as a FillLayout or NULL if this is not a FillLayout.
  ///
  /*--cef()--*/
  virtual CefRefPtr<CefFillLayout> AsFillLayout() = 0;

  ///
  /// Returns true if this Layout is valid.
  ///
  /*--cef()--*/
  virtual bool IsValid() = 0;
};

#endif  // CEF_INCLUDE_VIEWS_CEF_LAYOUT_H_