Warning, file /graphics/tikzkit/src/ui/paths/EllipsePathItem.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /* This file is part of the TikZKit project.
  *
  * Copyright (C) 2013-2014 Dominik Haumann <dhaumann@kde.org>
  *
  * This library is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Library General Public License as published
  * by the Free Software Foundation, either version 2 of the License, or
  * (at your option) any later version.
  *
  * This library 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 Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, see
  * <http://www.gnu.org/licenses/>.
  */
 
 #ifndef TIKZ_UI_ELLIPSE_PATH_ITEM_H
 #define TIKZ_UI_ELLIPSE_PATH_ITEM_H
 
 #include <PathItem.h>
 
 #include <QPointer>
 
 class QPainter;
 
 namespace tikz {
 namespace core {
     class EllipsePath;
     class Node;
 }
 
 namespace ui {
 
 class DocumentPrivate;
 class NodeItem;
 class TikzEllipsePathPrivate;
 
 class EllipsePathItem : public tikz::ui::PathItem
 {
     Q_OBJECT
 
     public:
         /**
          * Constructor with assigned @p path.
          */
         EllipsePathItem(tikz::core::Path * path);
 
         /**
          * Destructor
          */
         virtual ~EllipsePathItem();
 
         /**
          * Returns the associated document, if available.
          */
         DocumentPrivate * document() const;
 
         /**
          * Returns the tikz::core::Path object, casted to tikz::core::EllipsePath
          */
         tikz::core::EllipsePath * ellipsePath() const;
 
         /**
          * Set the node to @p node.
          * @param node node of the ellipse. 0 is allowed.
          */
         void setNode(NodeItem* node);
 
         /**
          * Get the node where the ellipse is anchored at.
          * @return the end node or 0, if the end of the edge is not connected.
          */
         NodeItem* node() const;
 
         /**
          * Get the position of the start of the edge.
          * @return the position in item coordinates
          */
         QPointF pos() const;
 
     //
     // anchor methods
     //
     public:
         /**
          * Get the anchor of the ellipse.
          */
         QString anchor() const;
 
     public Q_SLOTS:
         /**
          * Set the anchor of the ellipse to @p anchor.
          */
         void setAnchor(const QString & anchor);
 
     //
     // reimplemented from QGraphicsItem
     //
     public:
         /**
          * Paint this item.
          */
         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
 
         /**
          * Returns the bounding rect of this item.
          */
         QRectF boundingRect() const override;
 
         /**
          * Returns an exact shape as painter path
          */
         QPainterPath shape() const override;
 
         /**
          * Returns @p true, if @p point is contained in the edge.
          */
         bool contains(const QPointF & point) const override;
 
     private Q_SLOTS:
         void slotUpdate();
 
         /**
          * This function is called whenever the tikz::core::EllipsePath::setNode()
          * changes. This is required, since otherwise the model is updated,
          * without the PathItem being notified.
          */
         void updateNode(tikz::core::Node * node);
 
     private Q_SLOTS:
         /**
          * Updates the cache of the ellipse.
          */
         void updateCache();
 
     private:
         // the NodeItem this ellipse possibly is anchored at
         QPointer<NodeItem> m_node;
 
         //
         // cached paths
         //
         bool m_dirty;
 
         // the ellipse path
         QPainterPath m_ellipse;
 
         // a stroked path, used to hover the contour on mouse over
         QPainterPath m_hoverPath;
 
         // the shape, including all possible spacings
         QPainterPath m_shapePath;
 
         // the bounding rect around m_hoverPath
         QRectF m_boundingRect;
 };
 
 }
 }
 
 #endif // TIKZ_UI_ELLIPSE_PATH_ITEM_H
 
 // kate: indent-width 4; replace-tabs on;