/*
    TikZiT - a GUI diagram editor for TikZ
    Copyright (C) 2018 Aleks Kissinger

    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 3 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, see <https://www.gnu.org/licenses/>.
*/

#include "edgestyle.h"

#include <QPainter>
#include <QPixmap>

EdgeStyle *noneEdgeStyle = new EdgeStyle("none", new GraphElementData({GraphElementProperty("-")}));

EdgeStyle::EdgeStyle() : Style()
{
}

EdgeStyle::EdgeStyle(QString name, GraphElementData *data) : Style(name, data)
{
}

//EdgeStyle::ArrowTipStyle EdgeStyle::arrowHead() const
//{
//    if (_data == 0) return NoTip;

//    if (_data->atom("->") || _data->atom("<->") || _data->atom("|->")) return Pointer;
//    if (_data->atom("-|") || _data->atom("<-|") || _data->atom("|-|")) return Flat;
//    return NoTip;
//}

//EdgeStyle::ArrowTipStyle EdgeStyle::arrowTail() const
//{
//    if (_data == 0) return NoTip;
//    if (_data->atom("<-") || _data->atom("<->") || _data->atom("<-|")) return Pointer;
//    if (_data->atom("|-") || _data->atom("|->") || _data->atom("|-|")) return Flat;
//    return NoTip;
//}

//EdgeStyle::DrawStyle EdgeStyle::drawStyle() const
//{
//    if (_data == 0) return Solid;
//    if (_data->atom("dashed")) return Dashed;
//    if (_data->atom("dotted")) return Dotted;
//    return Solid;
//}

//QPen EdgeStyle::pen() const
//{
//    QPen p(strokeColor());
//    p.setWidthF((float)strokeThickness() * 2.0f);

//    QVector<qreal> pat;
//    switch (drawStyle()) {
//    case Dashed:
//        pat << 3.0 << 3.0;
//        p.setDashPattern(pat);
//        break;
//    case Dotted:
//        pat << 1.0 << 1.0;
//        p.setDashPattern(pat);
//        break;
//    case Solid:
//        break;
//    }

//    return p;
//}

//QPainterPath EdgeStyle::path() const
//{
//    return QPainterPath();
//}

//QPainterPath EdgeStyle::palettePath() const
//{
//    return QPainterPath();
//}

//QIcon EdgeStyle::icon() const
//{
//    // draw an icon matching the style
//    QPixmap px(100,100);
//    px.fill(Qt::transparent);
//    QPainter painter(&px);

//    if (_data == 0) {
//        QPen pen(Qt::black);
//        pen.setWidth(3);
//    } else {
//        painter.setPen(pen());
//    }

//    painter.drawLine(10, 50, 90, 50);

//	QPen pn = pen();
//	pn.setStyle(Qt::SolidLine);
//	painter.setPen(pn);

//    switch (arrowHead()) {
//    case Pointer:
//        painter.drawLine(90,50,80,40);
//        painter.drawLine(90,50,80,60);
//        break;
//    case Flat:
//        painter.drawLine(90,40,90,60);
//        break;
//    case NoTip:
//        break;
//    }

//    switch (arrowTail()) {
//    case Pointer:
//        painter.drawLine(10,50,20,40);
//        painter.drawLine(10,50,20,60);
//        break;
//    case Flat:
//        painter.drawLine(10,40,10,60);
//        break;
//    case NoTip:
//        break;
//    }


//    return QIcon(px);
//}