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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 _SV_SALVD_HXX
#define _SV_SALVD_HXX
#include <tools/solar.h>
#include <vcl/dllapi.h>
#include <basebmp/bitmapdevice.hxx>
class SalGraphics;
// --------------------
// - SalVirtualDevice -
// --------------------
class VCL_PLUGIN_PUBLIC SalVirtualDevice
{
public: // public for Sal Implementation
SalVirtualDevice() {}
virtual ~SalVirtualDevice();
// SalGraphics or NULL, but two Graphics for all SalVirtualDevices
// must be returned
virtual SalGraphics* GetGraphics() = 0;
virtual void ReleaseGraphics( SalGraphics* pGraphics ) = 0;
// Set new size, without saving the old contents
virtual sal_Bool SetSize( long nNewDX, long nNewDY ) = 0;
// Set new size using a buffer at the given address
virtual sal_Bool SetSizeUsingBuffer( long nNewDX, long nNewDY, const basebmp::RawMemorySharedArray & /* pBuffer */ )
{
// Only the headless virtual device has an implementation that uses pBuffer.
return SetSize( nNewDX, nNewDY );
}
/// Get actual VDev size in pixel
virtual void GetSize( long& rWidth, long& rHeight ) = 0;
};
#endif // _SV_SALVD_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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