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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 .
*/
#ifndef INCLUDED_VCL_SYSCHILD_HXX
#define INCLUDED_VCL_SYSCHILD_HXX
#include <vcl/dllapi.h>
#include <vcl/window.hxx>
struct SystemEnvData;
struct SystemWindowData;
class VCL_DLLPUBLIC SystemChildWindow : public vcl::Window
{
private:
using Window::ImplInit;
SAL_DLLPRIVATE void ImplInitSysChild( vcl::Window* pParent, WinBits nStyle, SystemWindowData *pData, bool bShow = false );
// Copy assignment is forbidden and not implemented.
SystemChildWindow (const SystemChildWindow &) = delete;
SystemChildWindow & operator= (const SystemChildWindow &) = delete;
public:
explicit SystemChildWindow( vcl::Window* pParent, WinBits nStyle );
// create a SystemChildWindow using the given SystemWindowData
explicit SystemChildWindow( vcl::Window* pParent, WinBits nStyle, SystemWindowData *pData, bool bShow = true );
virtual ~SystemChildWindow() override;
virtual Size GetOptimalSize() const override;
virtual void dispose() override;
virtual const SystemEnvData* GetSystemData() const override;
// per default systemchildwindows erase their background for better plugin support
// however, this might not always be required
void EnableEraseBackground( bool bEnable );
void SetForwardKey( bool bEnable );
//To avoid annoying flashing under X entering and leaving slides with opengl effects set the leaving
//bitmap as the background pixmap of the opengl child window and the entering bitmap as the background
//pixmap of the non-opengl parent window. If any expose events occur around the start and end of
//the transition then those windows are default filled by X with the desired start/end image so there's
//no visible flash
void SetLeaveEnterBackgrounds(const css::uno::Sequence<css::uno::Any>& rLeaveArgs, const css::uno::Sequence<css::uno::Any>& rEnterArgs);
// return the platform specific handle/id of this window;
sal_IntPtr GetParentWindowHandle() const;
void* CreateGStreamerSink();
};
#endif // INCLUDED_VCL_SYSCHILD_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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