50 lines
2.1 KiB
C++
50 lines
2.1 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 INCLUDED_SVX_TRANSFRMHELPER_HXX
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#define INCLUDED_SVX_TRANSFRMHELPER_HXX
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#include <basegfx/range/b2drange.hxx>
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#include <tools/fldunit.hxx>
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#include <tools/mapunit.hxx>
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class SVX_DLLPUBLIC TransfrmHelper
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{
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public:
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static void ConvertRect(basegfx::B2DRange& rRange, const sal_uInt16 nDigits, const MapUnit ePoolUnit, const FieldUnit eDlgUnit)
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{
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const basegfx::B2DPoint aTopLeft(
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(double)MetricField::ConvertValue(basegfx::fround(rRange.getMinX()), nDigits, ePoolUnit, eDlgUnit),
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(double)MetricField::ConvertValue(basegfx::fround(rRange.getMinY()), nDigits, ePoolUnit, eDlgUnit));
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const basegfx::B2DPoint aBottomRight(
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(double)MetricField::ConvertValue(basegfx::fround(rRange.getMaxX()), nDigits, ePoolUnit, eDlgUnit),
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(double)MetricField::ConvertValue(basegfx::fround(rRange.getMaxY()), nDigits, ePoolUnit, eDlgUnit));
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rRange = basegfx::B2DRange(aTopLeft, aBottomRight);
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}
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static void ScaleRect(basegfx::B2DRange& rRange, const Fraction& rUIScale)
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{
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const double fFactor(1.0 / double(rUIScale));
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rRange = basegfx::B2DRange(rRange.getMinimum() * fFactor, rRange.getMaximum() * fFactor);
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}
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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