103 lines
3.5 KiB
C++
103 lines
3.5 KiB
C++
/************************************************************************
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**
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** @file vtextgraphicsitem.h
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** @author Bojan Kverh
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** @date June 16, 2016
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef VTEXTGRAPHICSITEM_H
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#define VTEXTGRAPHICSITEM_H
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#include <QFont>
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#include <QGraphicsObject>
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#include <QList>
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#include <QMetaObject>
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#include <QObject>
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#include <QPointF>
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#include <QRectF>
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#include <QSizeF>
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#include <QString>
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#include <QtGlobal>
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#include "vpieceitem.h"
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#include "../vlayout/vtextmanager.h"
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/**
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* @brief The VTextGraphicsItem class. This class implements text graphics item,
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* which can be dragged around, resized and rotated within the parent item. The text font
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* size will be automatically updated, so that the entire text will fit into the item.
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*/
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class VTextGraphicsItem : public VPieceItem
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{
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Q_OBJECT
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public:
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explicit VTextGraphicsItem(QGraphicsItem* pParent = nullptr);
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virtual ~VTextGraphicsItem() Q_DECL_EQ_DEFAULT;
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) Q_DECL_OVERRIDE;
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virtual void Update() Q_DECL_OVERRIDE;
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virtual int type() const Q_DECL_OVERRIDE {return Type;}
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enum { Type = UserType + static_cast<int>(Vis::TextGraphicsItem)};
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void SetFont(const QFont& fnt);
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int GetFontSize() const;
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void SetSize(qreal fW, qreal fH);
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bool IsContained(QRectF rectBB, qreal dRot, qreal& dX, qreal& dY) const;
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void UpdateData(const QString& qsName, const VPieceLabelData& data);
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void UpdateData(VAbstractPattern* pDoc);
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int GetTextLines() const;
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protected:
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virtual void mousePressEvent(QGraphicsSceneMouseEvent* pME) Q_DECL_OVERRIDE;
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virtual void mouseMoveEvent(QGraphicsSceneMouseEvent* pME) Q_DECL_OVERRIDE;
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virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent* pME) Q_DECL_OVERRIDE;
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virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *pME) Q_DECL_OVERRIDE;
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virtual void hoverMoveEvent(QGraphicsSceneHoverEvent* pHE) Q_DECL_OVERRIDE;
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void UpdateBox();
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void CorrectLabel();
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signals:
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void SignalResized(qreal iTW, int iFontSize);
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void SignalRotated(qreal dAng);
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void SignalShrink();
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private:
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Q_DISABLE_COPY(VTextGraphicsItem)
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QPointF m_ptStartPos;
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QPointF m_ptStart;
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QSizeF m_szStart;
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double m_dRotation;
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double m_dAngle;
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QRectF m_rectResize;
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VTextManager m_tm;
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void AllUserModifications(const QPointF &pos);
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void UserRotateAndMove();
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void UserMoveAndResize(const QPointF &pos);
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};
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#endif // VTEXTGRAPHICSITEM_H
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