56 lines
2 KiB
C++
56 lines
2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _SV_SALVD_HXX
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#define _SV_SALVD_HXX
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#include <tools/solar.h>
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#include <vcl/dllapi.h>
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#include <basebmp/bitmapdevice.hxx>
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class SalGraphics;
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class VCL_PLUGIN_PUBLIC SalVirtualDevice
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{
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public: // public for Sal Implementation
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SalVirtualDevice() {}
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virtual ~SalVirtualDevice();
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// SalGraphics or NULL, but two Graphics for all SalVirtualDevices
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// must be returned
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virtual SalGraphics* GetGraphics() = 0;
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virtual void ReleaseGraphics( SalGraphics* pGraphics ) = 0;
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// Set new size, without saving the old contents
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virtual sal_Bool SetSize( long nNewDX, long nNewDY ) = 0;
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// Set new size using a buffer at the given address
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virtual sal_Bool SetSizeUsingBuffer( long nNewDX, long nNewDY, const basebmp::RawMemorySharedArray & /* pBuffer */ )
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{
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// Only the headless virtual device has an implementation that uses pBuffer.
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return SetSize( nNewDX, nNewDY );
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}
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/// Get actual VDev size in pixel
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virtual void GetSize( long& rWidth, long& rHeight ) = 0;
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};
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#endif // _SV_SALVD_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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