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92 lines
3.4 KiB
92 lines
3.4 KiB
/*************************************************************** |
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* Name: OrthoShape.h |
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* Purpose: Defines orthogonal line shape class |
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* Author: Michal Bližňák (michal.bliznak@gmail.com) |
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* Created: 2009-04-26 |
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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 _WXSFORTHOSHAPE_H |
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#define _WXSFORTHOSHAPE_H |
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#include <wx/wxsf/LineShape.h> |
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/*! |
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* \brief Orthogonal line shape. The class extends wxSFLineShape class and allows |
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* user to create connection line orthgonal to base axis. |
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*/ |
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class WXDLLIMPEXP_SF wxSFOrthoLineShape : public wxSFLineShape |
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{ |
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public: |
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XS_DECLARE_CLONABLE_CLASS(wxSFOrthoLineShape); |
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/*! \brief Default constructor. */ |
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wxSFOrthoLineShape(); |
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/*! |
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* \brief User constructor. |
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* \param src ID of the source shape |
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* \param trg ID of the target shape |
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* \param path Array of line's control points |
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* \param manager Parent parent diagram manager |
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*/ |
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wxSFOrthoLineShape(long src, long trg, const wxXS::RealPointList& path, wxSFDiagramManager* manager); |
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/*! |
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* \brief Copy constructor. |
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* \param obj Reference to the source object |
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*/ |
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wxSFOrthoLineShape(const wxSFOrthoLineShape& obj); |
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/*! \brief Destructor. */ |
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virtual ~wxSFOrthoLineShape(); |
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protected: |
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// protected virtual functions |
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/*! |
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* \brief Internal function used for drawing of completed line shape. |
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* \param dc Refernce of the device context where the shape will be darwn to |
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*/ |
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virtual void DrawCompleteLine(wxDC& dc); |
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/*! |
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* \brief Get index of the line segment intersecting the given point. |
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* \param pos Examined point |
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* \return Zero-based index of line segment located under the given point |
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*/ |
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virtual int GetHitLinesegment(const wxPoint& pos); |
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/** |
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* \brief Draw one orthogonal line segment. |
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* \param dc Device context |
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* \param src Starting point of the ortho line segment. |
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* \param trg Ending point of the ortho line segment. |
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*/ |
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virtual void DrawLineSegment(wxDC& dc, const wxRealPoint& src, const wxRealPoint& trg); |
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// protected functions |
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/** |
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* \brief Get first part of orthogonal line segment. |
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* \param src Staring point of the ortho line segment |
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* \param trg Ending point of the ortho line segment |
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* \param subsrc Starting point of the first part of ortho line segment |
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* \param subtrg Ending point of the first part of ortho line segment |
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*/ |
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void GetFirstSubsegment( const wxRealPoint& src, const wxRealPoint& trg, wxRealPoint& subsrc, wxRealPoint& subtrg ); |
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/** |
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* \brief Get middle part of orthogonal line segment. |
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* \param src Staring point of the ortho line segment |
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* \param trg Ending point of the ortho line segment |
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* \param subsrc Starting point of the second part of ortho line segment |
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* \param subtrg Ending point of the second part of ortho line segment |
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*/ |
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void GetMiddleSubsegment( const wxRealPoint& src, const wxRealPoint& trg, wxRealPoint& subsrc, wxRealPoint& subtrg ); |
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/** |
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* \brief Get last part of orthogonal line segment. |
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* \param src Staring point of the ortho line segment |
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* \param trg Ending point of the ortho line segment |
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* \param subsrc Starting point of the third part of ortho line segment |
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* \param subtrg Ending point of the third part of ortho line segment |
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*/ |
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void GetLastSubsegment( const wxRealPoint& src, const wxRealPoint& trg, wxRealPoint& subsrc, wxRealPoint& subtrg ); |
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}; |
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#endif //_WXSFORTHOSHAPE_H
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