75 lines
2.7 KiB
C++
75 lines
2.7 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: setmapvirtdev.hxx,v $
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* $Revision: 1.3 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef _SETMAPVIRTDEV_HXX
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#define _SETMAPVIRTDEV_HXX
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class OutputDevice;
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class VirtualDevice;
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class MapMode;
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class Point;
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/** method to set mapping/pixel offset for virtual output device
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OD 12.11.2002 #96272# - method implements two solutions for the mapping of
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the virtual output device:
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The old solution set the origin of the mapping mode, which will be used in
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the virtual output device. This causes several paint errors, because of the
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different roundings in the virtual output device and the original output device.
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The new solution avoids the rounding differences between virtual and original
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output device by setting a pixel offset at the virtual output device.
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A local boolean controls, which solution is used, in order to switch in
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escalation back to old solution.
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@author OD
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@param _pOrgOutDev
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input parameter - constant instance of the original output device, for which
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the virtual output device is created.
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@param _pVirDev
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input/output parameter - instance of the virtual output device.
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@param _pMapMode
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input/output parameter - instance of the mapping mode, which will be set
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at the virtual output device.
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@param _rNewOrigin
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input parameter - constant instance of the origin, which will be used in
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the virtual output device
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*/
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void SetMappingForVirtDev( const Point& _rNewOrigin,
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MapMode* _pMapMode,
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const OutputDevice* _pOrgOutDev,
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VirtualDevice* _pVirDev );
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#endif
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