65 lines
2.5 KiB
C++
65 lines
2.5 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 _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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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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