// Copyright(c) 2017-2019 Alejandro Sirgo Rica & Contributors
//
// This file is part of Flameshot.
//
//     Flameshot 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 3 of the License, or
//     (at your option) any later version.
//
//     Flameshot 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 Flameshot.  If not, see <http://www.gnu.org/licenses/>.

#include "penciltool.h"
#include <QPainter>

PencilTool::PencilTool(QObject* parent)
  : AbstractPathTool(parent)
{}

QIcon PencilTool::icon(const QColor& background, bool inEditor) const
{
    Q_UNUSED(inEditor);
    return QIcon(iconPath(background) + "pencil.svg");
}
QString PencilTool::name() const
{
    return tr("Pencil");
}

ToolType PencilTool::nameID() const
{
    return ToolType::PENCIL;
}

QString PencilTool::description() const
{
    return tr("Set the Pencil as the paint tool");
}

CaptureTool* PencilTool::copy(QObject* parent)
{
    return new PencilTool(parent);
}

void PencilTool::process(QPainter& painter,
                         const QPixmap& pixmap,
                         bool recordUndo)
{
    if (recordUndo) {
        updateBackup(pixmap);
    }
    painter.setPen(QPen(m_color, m_thickness));
    painter.drawPolyline(m_points.data(), m_points.size());
}

void PencilTool::paintMousePreview(QPainter& painter,
                                   const CaptureContext& context)
{
    painter.setPen(QPen(context.color, context.thickness + 2));
    painter.drawLine(context.mousePos, context.mousePos);
}

void PencilTool::drawStart(const CaptureContext& context)
{
    m_color = context.color;
    m_thickness = context.thickness + 2;
    m_points.append(context.mousePos);
    m_backupArea.setTopLeft(context.mousePos);
    m_backupArea.setBottomRight(context.mousePos);
}

void PencilTool::pressed(const CaptureContext& context)
{
    Q_UNUSED(context);
}
