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/***************************************************************
* Name: RoundRectShape.h
* Purpose: Defines rounded rectangular shape class
* Author: Michal Bližňák (michal.bliznak@tiscali.cz)
* Created: 2007-07-22
* Copyright: Michal Bližňák
* License: wxWidgets license (www.wxwidgets.org)
* Notes:
**************************************************************/
#ifndef _WXSFROUNDRECTSHAPE_H
#define _WXSFROUNDRECTSHAPE_H
#include <wx/wxsf/RectShape.h>
// default values
/*! \brief Default value of wxSFRoundRectShape::m_nRadius data member. */
#define sfdvROUNDRECTSHAPE_RADIUS 20
/*!
* \brief Class ecapsulating rounded rectangle. It extends the basic rectangular shape.
*/
class WXDLLIMPEXP_SF wxSFRoundRectShape : public wxSFRectShape
{
public:
XS_DECLARE_CLONABLE_CLASS(wxSFRoundRectShape);
/*! \brief Default constructor. */
wxSFRoundRectShape(void);
/*!
* \brief User constructor.
* \param pos Initial position
* \param size Initial size
* \param radius Corner radius
* \param manager Pointer of parent diagram manager
*/
wxSFRoundRectShape(const wxRealPoint& pos, const wxRealPoint &size, double radius, wxSFDiagramManager* manager);
/*!
* \brief Copy constructor.
* \param obj Refernce to the source object.
*/
wxSFRoundRectShape(const wxSFRoundRectShape& obj);
/*! \brief Destructor. */
virtual ~wxSFRoundRectShape(void);
// 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);
// public member data accessors
/*!
* \brief Set corner radius.
* \param radius New corner radius
*/
void SetRadius(double radius){m_nRadius = radius;}
/*!
* \brief Get current corner radius.
* \return Current corner radius
*/
double GetRadius(){return m_nRadius;}
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);
// protected functions
/*!
* \brief Auxiliary function. Checks whether the point is inside a circle with given center. The circle's radius
* is the roundrect corner radius.
* \param pos Examined point
* \param center Circle center
*/
bool IsInCircle(const wxPoint& pos, const wxPoint& center);
// protected data members
/*! \brief Corner radius. */
double m_nRadius;
private:
// private functions
/*! \brief Initialize serializable properties. */
void MarkSerializableDataMembers();
};
#endif //_WXSFROUNDRECTSHAPE_H
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