valentina/src/libs/vwidgets/vtextgraphicsitem.h

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/************************************************************************
**
** @file vtextgraphicsitem.h
** @author Bojan Kverh
** @date June 16, 2016
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013-2015 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef VTEXTGRAPHICSITEM_H
#define VTEXTGRAPHICSITEM_H
#include <QFont>
#include <QGraphicsObject>
#include <QList>
#include <QMetaObject>
#include <QObject>
#include <QPointF>
#include <QRectF>
#include <QSizeF>
#include <QString>
#include <QtGlobal>
#include "vpieceitem.h"
#include "../vlayout/vtextmanager.h"
/**
* @brief The VTextGraphicsItem class. This class implements text graphics item,
* which can be dragged around, resized and rotated within the parent item. The text font
* size will be automatically updated, so that the entire text will fit into the item.
*/
class VTextGraphicsItem : public VPieceItem
{
Q_OBJECT
public:
explicit VTextGraphicsItem(QGraphicsItem* pParent = nullptr);
virtual ~VTextGraphicsItem() Q_DECL_EQ_DEFAULT;
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) Q_DECL_OVERRIDE;
virtual void Update() Q_DECL_OVERRIDE;
virtual int type() const Q_DECL_OVERRIDE {return Type;}
enum { Type = UserType + static_cast<int>(Vis::TextGraphicsItem)};
void SetFont(const QFont& fnt);
int GetFontSize() const;
void SetSize(qreal fW, qreal fH);
bool IsContained(QRectF rectBB, qreal dRot, qreal& dX, qreal& dY) const;
void UpdateData(const QString& qsName, const VPieceLabelData& data);
void UpdateData(VAbstractPattern* pDoc);
int GetTextLines() const;
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent* pME) Q_DECL_OVERRIDE;
virtual void mouseMoveEvent(QGraphicsSceneMouseEvent* pME) Q_DECL_OVERRIDE;
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent* pME) Q_DECL_OVERRIDE;
2017-10-28 16:31:18 +02:00
virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *pME) Q_DECL_OVERRIDE;
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent* pHE) Q_DECL_OVERRIDE;
void UpdateBox();
void CorrectLabel();
signals:
void SignalResized(qreal iTW, int iFontSize);
void SignalRotated(qreal dAng);
void SignalShrink();
private:
Q_DISABLE_COPY(VTextGraphicsItem)
QPointF m_ptStartPos;
QPointF m_ptStart;
QSizeF m_szStart;
double m_dRotation;
double m_dAngle;
QRectF m_rectResize;
VTextManager m_tm;
void AllUserModifications(const QPointF &pos);
void UserRotateAndMove();
void UserMoveAndResize(const QPointF &pos);
};
#endif // VTEXTGRAPHICSITEM_H