File indexing completed on 2024-04-28 05:38:10 

0001 /***************************************************************************
0002  *   Copyright (C) 2015 by Renaud Guezennec                                *
0003  *   https://rolisteam.org/contact                   *
0004  *                                                                         *
0005  *   rolisteam is free software; you can redistribute it and/or modify     *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program is distributed in the hope that it will be useful,       *
0011  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
0012  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
0019  ***************************************************************************/
0020 
0021 #include "anchoritem.h"
0022 
0023 #include <QPainter>
0024 
0025 AnchorItem::AnchorItem()
0026     : m_pen(QColor(Qt::darkGray))
0027 {
0028 
0029 }
0030 
0031 AnchorItem::~AnchorItem() {}
0032 QRectF AnchorItem::boundingRect() const
0033 {
0034     return QRectF(m_startPoint, m_endPoint);
0035 }
0036 
0037 void AnchorItem::setNewEnd(const QPointF &nend)
0038 {
0039     if (nend.isNull())
0040         return;
0041 
0042     m_endPoint += nend;
0043 }
0044 void AnchorItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
0045 {
0046     Q_UNUSED(widget)
0047     Q_UNUSED(option)
0048 
0049     painter->save();
0050     painter->setRenderHint(QPainter::Antialiasing, true);
0051 
0052     m_pen.setWidth(3);
0053     m_pen.setColor(Qt::darkGray);
0054     painter->setPen(m_pen);
0055     QLineF line(m_startPoint, m_endPoint);
0056     painter->drawLine(line);
0057     painter->restore();
0058 }
0059 
0060 QPointF AnchorItem::getStart() const
0061 {
0062     return mapToScene(m_startPoint);
0063 }
0064 
0065 QPointF AnchorItem::getEnd() const
0066 {
0067     return mapToScene(m_endPoint);
0068 }