You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
154 lines
4.3 KiB
154 lines
4.3 KiB
/*
|
|
* Copyright (C) 2012 Webdoc SA
|
|
*
|
|
* This file is part of Open-Sankoré.
|
|
*
|
|
* Open-Sankoré 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, version 3 of the License,
|
|
* with a specific linking exception for the OpenSSL project's
|
|
* "OpenSSL" library (or with modified versions of it that use the
|
|
* same license as the "OpenSSL" library).
|
|
*
|
|
* Open-Sankoré 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 Open-Sankoré. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
|
|
#ifndef UBGRAPHICSPOLYGONITEM_H
|
|
#define UBGRAPHICSPOLYGONITEM_H
|
|
|
|
#include <QtGui>
|
|
|
|
#include "core/UB.h"
|
|
#include "UBItem.h"
|
|
#include "UBGraphicsStrokesGroup.h"
|
|
#include "domain/UBGraphicsGroupContainerItem.h"
|
|
|
|
class UBItem;
|
|
class UBGraphicsScene;
|
|
class UBGraphicsStroke;
|
|
|
|
class UBGraphicsPolygonItem : public QGraphicsPolygonItem, public UBItem
|
|
{
|
|
|
|
public:
|
|
|
|
UBGraphicsPolygonItem(QGraphicsItem * parent = 0 );
|
|
UBGraphicsPolygonItem(const QLineF& line, qreal pWidth);
|
|
UBGraphicsPolygonItem(const QLineF& pLine, qreal pStartWidth, qreal pEndWidth);
|
|
UBGraphicsPolygonItem(const QPolygonF & polygon, QGraphicsItem * parent = 0);
|
|
|
|
~UBGraphicsPolygonItem();
|
|
|
|
void initialize();
|
|
|
|
void setUuid(const QUuid &pUuid);
|
|
|
|
void setStrokesGroup(UBGraphicsStrokesGroup* group);
|
|
UBGraphicsStrokesGroup* strokesGroup() const{return mpGroup;}
|
|
void setColor(const QColor& color);
|
|
|
|
QColor color() const;
|
|
|
|
virtual UBGraphicsScene* scene();
|
|
|
|
inline void subtract(UBGraphicsPolygonItem *pi)
|
|
{
|
|
if (boundingRect().intersects(pi->boundingRect()))
|
|
{
|
|
QPolygonF subtractedPolygon = polygon().subtracted(pi->polygon());
|
|
|
|
if (polygon() != subtractedPolygon)
|
|
{
|
|
mIsNominalLine = false;
|
|
QGraphicsPolygonItem::setPolygon(subtractedPolygon);
|
|
}
|
|
}
|
|
}
|
|
|
|
inline void subtractIntersecting(UBGraphicsPolygonItem *pi)
|
|
{
|
|
QPolygonF subtractedPolygon = polygon().subtracted(pi->polygon());
|
|
|
|
if (polygon() != subtractedPolygon)
|
|
{
|
|
mIsNominalLine = false;
|
|
QGraphicsPolygonItem::setPolygon(subtractedPolygon);
|
|
}
|
|
}
|
|
|
|
enum { Type = UBGraphicsItemType::PolygonItemType };
|
|
|
|
virtual int type() const
|
|
{
|
|
return Type;
|
|
}
|
|
|
|
void setPolygon(const QPolygonF pPolygon)
|
|
{
|
|
mIsNominalLine = false;
|
|
QGraphicsPolygonItem::setPolygon(pPolygon);
|
|
}
|
|
|
|
virtual UBItem* deepCopy() const;
|
|
|
|
virtual void copyItemParameters(UBItem *copy) const;
|
|
|
|
QLineF originalLine() { return mOriginalLine;}
|
|
qreal originalWidth() { return mOriginalWidth;}
|
|
bool isNominalLine() {return mIsNominalLine;}
|
|
|
|
QColor colorOnDarkBackground() const
|
|
{
|
|
return mColorOnDarkBackground;
|
|
}
|
|
|
|
void setColorOnDarkBackground(QColor pColorOnDarkBackground)
|
|
{
|
|
mColorOnDarkBackground = pColorOnDarkBackground;
|
|
}
|
|
|
|
QColor colorOnLightBackground() const
|
|
{
|
|
return mColorOnLightBackground;
|
|
}
|
|
|
|
void setColorOnLightBackground(QColor pColorOnLightBackground)
|
|
{
|
|
mColorOnLightBackground = pColorOnLightBackground;
|
|
}
|
|
|
|
void setStroke(UBGraphicsStroke* stroke);
|
|
UBGraphicsStroke* stroke() const;
|
|
|
|
protected:
|
|
void paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget);
|
|
QPainterPath shape () const;
|
|
|
|
|
|
private:
|
|
|
|
void clearStroke();
|
|
|
|
bool mHasAlpha;
|
|
|
|
QLineF mOriginalLine;
|
|
qreal mOriginalWidth;
|
|
bool mIsNominalLine;
|
|
|
|
QColor mColorOnDarkBackground;
|
|
QColor mColorOnLightBackground;
|
|
|
|
UBGraphicsStroke* mStroke;
|
|
UBGraphicsStrokesGroup* mpGroup;
|
|
|
|
};
|
|
|
|
#endif // UBGRAPHICSPOLYGONITEM_H
|
|
|