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/* This file is part of the KDE project
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* Copyright (c) 2009 Cyrille Berger <cberger@cberger.net>
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This library 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 GNU
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* Library General Public License for more details.
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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#include "kis_pressure_rotation_option.h"
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#include "kis_pressure_opacity_option.h"
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#include <kis_painter.h>
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#include <KoColorSpace.h>
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KisPressureRotationOption::KisPressureRotationOption()
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: KisCurveOption(i18n("Rotation"), "Rotation", false)
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double KisPressureRotationOption::apply(const KisPaintInformation & info) const
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if (!isChecked()) return 0.0;
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return (1.0 - computeValue(info)) * 2.0 * M_PI;