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87 lines
3.0 KiB
87 lines
3.0 KiB
/*************************************************************** |
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* Name: EllipseShape.h |
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* Purpose: Defines ellipse shape class |
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* Author: Michal Bližňák (michal.bliznak@tiscali.cz) |
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* Created: 2007-07-22 |
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* Copyright: Michal Bližňák |
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* License: wxWidgets license (www.wxwidgets.org) |
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* Notes: |
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**************************************************************/ |
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#ifndef _WXSFELLIPSESHAPE_H |
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#define _WXSFELLIPSESHAPE_H |
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#include <wx/wxsf/RectShape.h> |
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/*! |
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* \brief Class encapsulating the ellipse shape. It extends the basic rectangular shape. |
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* \sa wxSFRectShape |
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*/ |
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class WXDLLIMPEXP_SF wxSFEllipseShape : public wxSFRectShape |
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{ |
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public: |
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XS_DECLARE_CLONABLE_CLASS(wxSFEllipseShape); |
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/*! \brief Default constructor. */ |
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wxSFEllipseShape(void); |
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/*! |
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* \brief User constructor. |
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* \param pos Initial position |
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* \param size Initial size |
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* \param manager Pointer to parent diagram manager |
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*/ |
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wxSFEllipseShape(const wxRealPoint& pos, const wxRealPoint& size, wxSFDiagramManager* manager); |
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/*! |
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* \brief Copy constructor. |
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* \param obj Reference to the source shape |
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*/ |
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wxSFEllipseShape(const wxSFEllipseShape& obj); |
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/*! \brief Destructor. */ |
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virtual ~wxSFEllipseShape(); |
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// public virtual functions |
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/*! |
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* \brief Test whether the given point is inside the shape. The function |
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* can be overrided if neccessary. |
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* \param pos Examined point |
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* \return TRUE if the point is inside the shape area, otherwise FALSE |
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*/ |
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virtual bool Contains(const wxPoint& pos); |
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/*! |
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* \brief Get intersection point of the shape border and a line leading from |
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* 'start' point to 'end' point. The function can be overrided if neccessary. |
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* \param start Starting point of the virtual intersection line |
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* \param end Ending point of the virtual intersection line |
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* \return Intersection point |
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*/ |
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virtual wxRealPoint GetBorderPoint(const wxRealPoint& start, const wxRealPoint& end); |
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protected: |
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// protected virtual functions |
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/*! |
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* \brief Draw the shape in the normal way. The function can be overrided if neccessary. |
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* \param dc Reference to device context where the shape will be drawn to |
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*/ |
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virtual void DrawNormal(wxDC& dc); |
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/*! |
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* \brief Draw the shape in the hower mode (the mouse cursor is above the shape). |
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* The function can be overrided if neccessary. |
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* \param dc Reference to device context where the shape will be drawn to |
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*/ |
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virtual void DrawHover(wxDC& dc); |
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/*! |
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* \brief Draw the shape in the highlighted mode (another shape is dragged over this |
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* shape and this shape will accept the dragged one if it will be dropped on it). |
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* The function can be overrided if neccessary. |
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* \param dc Reference to device context where the shape will be drawn to |
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*/ |
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virtual void DrawHighlighted(wxDC& dc); |
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/*! |
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* \brief Draw shadow under the shape. The function can be overrided if neccessary. |
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* \param dc Reference to device context where the shadow will be drawn to |
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*/ |
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virtual void DrawShadow(wxDC& dc); |
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}; |
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#endif //_WXSFELLIPSESHAPE_H
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