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Diffstat (limited to '')
| -rw-r--r-- | include/vcl/syschild.hxx | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/include/vcl/syschild.hxx b/include/vcl/syschild.hxx new file mode 100644 index 000000000..11d85b029 --- /dev/null +++ b/include/vcl/syschild.hxx @@ -0,0 +1,67 @@ +/* -*- 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: */ |