/*
 *  Copyright (c) 2008 Lukáš Tvrdý <lukast.dev@gmail.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#include "kis_chalk_paintop_settings_widget.h"

#include "kis_chalkop_option.h"
#include "kis_chalk_paintop_settings.h"

#include <kis_curve_option_widget.h>
#include <kis_pressure_opacity_option.h>

#include <kis_paintop_settings_widget.h>
#include <kis_paint_action_type_option.h>
#include <kis_airbrush_option.h>

KisChalkPaintOpSettingsWidget:: KisChalkPaintOpSettingsWidget(QWidget* parent)
    : KisPaintOpSettingsWidget(parent)
{
    m_chalkOption = new KisChalkOpOption();
    addPaintOpOption(m_chalkOption, i18n("Brush size"));
    addPaintOpOption(new KisCurveOptionWidget(new KisPressureOpacityOption(), i18n("Transparent"), i18n("Opaque")), i18n("Opacity"));
    addPaintOpOption(new KisAirbrushOption(false), i18n("Airbrush"));
    addPaintOpOption(new KisPaintActionTypeOption(), i18n("Painting Mode"));
}

KisChalkPaintOpSettingsWidget::~ KisChalkPaintOpSettingsWidget()
{
}

KisPropertiesConfiguration*  KisChalkPaintOpSettingsWidget::configuration() const
{
    KisChalkPaintOpSettings* config = new KisChalkPaintOpSettings();
    config->setOptionsWidget(const_cast<KisChalkPaintOpSettingsWidget*>(this));
    config->setProperty("paintop", "chalkbrush"); // XXX: make this a const id string
    writeConfiguration(config);
    return config;
}

void KisChalkPaintOpSettingsWidget::changePaintOpSize(qreal x, qreal y)
{
    // if the movement is more left<->right then up<->down
    if (qAbs(x) > qAbs(y)) {
        m_chalkOption->setRadius(m_chalkOption->radius() + qRound(x));
    }
}

QSizeF KisChalkPaintOpSettingsWidget::paintOpSize() const
{
    qreal width = m_chalkOption->radius() * 2.0 + 1.0;
    return QSizeF(width, width);
}
