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1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * This file is part of the LibreOffice project.
4 : : *
5 : : * This Source Code Form is subject to the terms of the Mozilla Public
6 : : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : : *
9 : : * This file incorporates work covered by the following license notice:
10 : : *
11 : : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : : * contributor license agreements. See the NOTICE file distributed
13 : : * with this work for additional information regarding copyright
14 : : * ownership. The ASF licenses this file to you under the Apache
15 : : * License, Version 2.0 (the "License"); you may not use this file
16 : : * except in compliance with the License. You may obtain a copy of
17 : : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : : */
19 : :
20 : : #ifndef _SV_SALVD_HXX
21 : : #define _SV_SALVD_HXX
22 : :
23 : : #include <tools/solar.h>
24 : : #include <vcl/dllapi.h>
25 : : #include <basebmp/bitmapdevice.hxx>
26 : :
27 : : class SalGraphics;
28 : :
29 : : // --------------------
30 : : // - SalVirtualDevice -
31 : : // --------------------
32 : :
33 : : class VCL_PLUGIN_PUBLIC SalVirtualDevice
34 : : {
35 : : public: // public for Sal Implementation
36 : 94869 : SalVirtualDevice() {}
37 : : virtual ~SalVirtualDevice();
38 : :
39 : : // SalGraphics or NULL, but two Graphics for all SalVirtualDevices
40 : : // must be returned
41 : : virtual SalGraphics* GetGraphics() = 0;
42 : : virtual void ReleaseGraphics( SalGraphics* pGraphics ) = 0;
43 : :
44 : : // Set new size, without saving the old contents
45 : : virtual sal_Bool SetSize( long nNewDX, long nNewDY ) = 0;
46 : :
47 : : // Set new size using a buffer at the given address
48 : 0 : virtual sal_Bool SetSizeUsingBuffer( long nNewDX, long nNewDY, const basebmp::RawMemorySharedArray & /* pBuffer */ )
49 : : {
50 : : // Only the headless virtual device has an implementation that uses pBuffer.
51 : 0 : return SetSize( nNewDX, nNewDY );
52 : : }
53 : :
54 : : /// Get actual VDev size in pixel
55 : : virtual void GetSize( long& rWidth, long& rHeight ) = 0;
56 : : };
57 : :
58 : : #endif // _SV_SALVD_HXX
59 : :
60 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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