File indexing completed on 2024-05-12 15:27:35

 /***************************************************************************
     File                 : WorksheetElement.h
     Project              : LabPlot
     Description          : Base class for all Worksheet children.
     --------------------------------------------------------------------
     Copyright            : (C) 2009 Tilman Benkert (thzs@gmx.net)
     Copyright            : (C) 2012-2015 by Alexander Semke (alexander.semke@web.de)
 
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *  This program 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 2 of the License, or      *
  *  (at your option) any later version.                                    *
  *                                                                         *
  *  This program 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 this program; if not, write to the Free Software           *
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
  *   Boston, MA  02110-1301  USA                                           *
  *                                                                         *
  ***************************************************************************/
 
 #ifndef WORKSHEETELEMENT_H
 #define WORKSHEETELEMENT_H
 
 #include "backend/core/AbstractAspect.h"
 #include <QPainterPath>
 
 class QAction;
 class QGraphicsItem;
 class QPen;
 class KConfig;
 
 class WorksheetElement : public AbstractAspect {
     Q_OBJECT
 
 public:
     enum class Orientation {Horizontal, Vertical};
     WorksheetElement(const QString&, AspectType);
     ~WorksheetElement() override;
 
     enum class WorksheetElementName {NameCartesianPlot = 1};
 
     enum class HorizontalPosition {Left, Center, Right, Custom};
     enum class VerticalPosition {Top, Center, Bottom, Custom};
 
     enum class HorizontalAlignment {Left, Center, Right};
     enum class VerticalAlignment {Top, Center, Bottom};
 
     struct PositionWrapper {
         QPointF point;
         WorksheetElement::HorizontalPosition horizontalPosition;
         WorksheetElement::VerticalPosition verticalPosition;
     };
 
     virtual QGraphicsItem* graphicsItem() const = 0;
     virtual void setZValue(qreal);
     virtual void setVisible(bool on) = 0;
     virtual bool isVisible() const = 0;
     virtual bool isFullyVisible() const;
     virtual void setPrinting(bool) = 0;
 
     QMenu* createContextMenu() override;
 
     virtual void loadThemeConfig(const KConfig&);
     virtual void saveThemeConfig(const KConfig&);
 
     static QPainterPath shapeFromPath(const QPainterPath&, const QPen&);
     virtual void handleResize(double horizontalRatio, double verticalRatio, bool pageResize = false) = 0;
 
 public slots:
     virtual void retransform() = 0;
 
 private:
     QMenu* m_drawingOrderMenu;
     QMenu* m_moveBehindMenu;
     QMenu* m_moveInFrontOfMenu;
 
 private slots:
     void prepareMoveBehindMenu();
     void prepareMoveInFrontOfMenu();
     void execMoveBehind(QAction*);
     void execMoveInFrontOf(QAction*);
 
 signals:
     friend class AbstractPlotSetHorizontalPaddingCmd;
     friend class AbstractPlotSetVerticalPaddingCmd;
     friend class AbstractPlotSetRightPaddingCmd;
     friend class AbstractPlotSetBottomPaddingCmd;
     friend class AbstractPlotSetSymmetricPaddingCmd;
     void horizontalPaddingChanged(float);
     void verticalPaddingChanged(float);
     void rightPaddingChanged(double);
     void bottomPaddingChanged(double);
     void symmetricPaddingChanged(double);
 
     void hovered();
     void unhovered();
 };
 
 #endif