valentina/src/libs/vwidgets/vgraphicssimpletextitem.h
Roman Telezhynskyi f27c7e4e35 Fix recursive repaint after label scale.
--HG--
branch : feature
2017-10-23 21:10:48 +03:00

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3.8 KiB
C++

/************************************************************************
**
** @file vgraphicssimpletextitem.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @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 VGRAPHICSSIMPLETEXTITEM_H
#define VGRAPHICSSIMPLETEXTITEM_H
#include <qcompilerdetection.h>
#include <QGraphicsItem>
#include <QGraphicsSimpleTextItem>
#include <QMetaObject>
#include <QObject>
#include <QPointF>
#include <QString>
#include <QVariant>
#include <QtGlobal>
#include "../vmisc/def.h"
/**
* @brief The VGraphicsSimpleTextItem class pointer label.
*/
class VGraphicsSimpleTextItem : public QObject, public QGraphicsSimpleTextItem
{
Q_OBJECT
public:
explicit VGraphicsSimpleTextItem(QGraphicsItem *parent = nullptr);
explicit VGraphicsSimpleTextItem( const QString & text, QGraphicsItem *parent = nullptr );
virtual ~VGraphicsSimpleTextItem() =default;
qint32 BaseFontSize()const;
virtual int type() const Q_DECL_OVERRIDE {return Type;}
enum { Type = UserType + static_cast<int>(Vis::GraphicsSimpleTextItem)};
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget = nullptr) Q_DECL_OVERRIDE;
void setEnabled(bool enabled);
void LabelSelectionType(const SelectionType &type);
signals:
/**
* @brief NameChangePosition emit when label change position.
* @param pos new posotion.
*/
void NameChangePosition(const QPointF &pos);
/**
* @brief ShowContextMenu emit when need show tool context menu.
* @param event context menu event.
*/
void ShowContextMenu(QGraphicsSceneContextMenuEvent *event);
void DeleteTool();
void PointChoosed();
void PointSelected(bool selected);
protected:
virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value ) Q_DECL_OVERRIDE;
virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent *event ) Q_DECL_OVERRIDE;
virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent *event ) Q_DECL_OVERRIDE;
virtual void contextMenuEvent ( QGraphicsSceneContextMenuEvent *event ) Q_DECL_OVERRIDE;
virtual void mousePressEvent( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
virtual void keyReleaseEvent ( QKeyEvent * event ) Q_DECL_OVERRIDE;
private:
/** @brief fontSize label font size. */
qint32 m_fontSize;
SelectionType selectionType;
qreal m_oldScale;
};
//---------------------------------------------------------------------------------------------------------------------
/**
* @brief FontSize return label font size.
* @return font size.
*/
inline qint32 VGraphicsSimpleTextItem::BaseFontSize() const
{
return m_fontSize;
}
#endif // VGRAPHICSSIMPLETEXTITEM_H