/* This file is part of the KDE project
 * Copyright (c) 2009 Cyrille Berger <cberger@cberger.net>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
#include "kis_pressure_rotation_option.h"
#include "kis_pressure_opacity_option.h"
#include <klocale.h>
#include <kis_painter.h>
#include <KoColor.h>
#include <KoColorSpace.h>

KisPressureRotationOption::KisPressureRotationOption()
        : KisCurveOption(i18n("Rotation"), "Rotation", KisPaintOpOption::brushCategory(), false),
          m_defaultAngle(0.0)
{
    setMinimumLabel(i18n("0°"));
    setMaximumLabel(i18n("360°"));
}


double KisPressureRotationOption::apply(const KisPaintInformation & info) const
{
    if (!isChecked()) return m_defaultAngle;
    return fmod( (1.0 - computeValue(info)) * 2.0 * M_PI + m_defaultAngle, 2.0 * M_PI);
}

void KisPressureRotationOption::readOptionSetting(const KisPropertiesConfiguration* setting)
{
    m_defaultAngle = setting->getDouble("runtimeCanvasRotation", 0.0) * M_PI / 180.0;
    KisCurveOption::readOptionSetting(setting);
}
