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