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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <vcl/popupmenuwindow.hxx>
#include <limits>
struct PopupMenuFloatingWindow::ImplData
{
sal_uInt16 mnMenuStackLevel; // Store the stack level of a popup menu. 0 = top-level menu.
ImplData();
};
PopupMenuFloatingWindow::ImplData::ImplData() :
mnMenuStackLevel( ::std::numeric_limits<sal_uInt16>::max() )
{
}
PopupMenuFloatingWindow::PopupMenuFloatingWindow( vcl::Window* pParent ) :
FloatingWindow(pParent, WB_SYSTEMFLOATWIN | WB_SYSTEMWINDOW | WB_NOBORDER ),
mpImplData(new ImplData)
{
}
PopupMenuFloatingWindow::~PopupMenuFloatingWindow()
{
disposeOnce();
}
void PopupMenuFloatingWindow::dispose()
{
mpImplData.reset();
FloatingWindow::dispose();
}
sal_uInt16 PopupMenuFloatingWindow::GetMenuStackLevel() const
{
return mpImplData->mnMenuStackLevel;
}
void PopupMenuFloatingWindow::SetMenuStackLevel( sal_uInt16 nLevel )
{
mpImplData->mnMenuStackLevel = nLevel;
}
bool PopupMenuFloatingWindow::IsPopupMenu() const
{
return mpImplData->mnMenuStackLevel != ::std::numeric_limits<sal_uInt16>::max();
}
bool PopupMenuFloatingWindow::isPopupMenu(const vcl::Window *pWindow)
{
const PopupMenuFloatingWindow* pChild = dynamic_cast<const PopupMenuFloatingWindow*>(pWindow);
return pChild && pChild->IsPopupMenu();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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