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//////////////////////////////////////////////////////////////////////////
//
// pgAdmin III - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
// hdPolyLineFigure.h - A simple line figure that can be split on several lines joined by flexibility points
//
//////////////////////////////////////////////////////////////////////////
#ifndef HDPOLYLINEFIGURE_H
#define HDPOLYLINEFIGURE_H
#include "hotdraw/figures/hdAbstractMenuFigure.h"
#include "hotdraw/figures/hdLineTerminal.h"
#include "hotdraw/utilities/hdArrayCollection.h"
#include "hotdraw/utilities/hdPoint.h"
WX_DEFINE_ARRAY(hdArrayCollection *, pointsCollections);
class hdPolyLineFigure : public hdAbstractMenuFigure
{
public:
hdPolyLineFigure();
~hdPolyLineFigure();
virtual hdMultiPosRect &getBasicDisplayBox();
virtual int pointCount(int posIdx);
virtual int pointLinesCount();
virtual void AddPosForNewDiagram();
virtual void RemovePosOfDiagram(int posIdx);
virtual hdPoint &getStartPoint(int posIdx);
virtual void setStartPoint(int posIdx, hdPoint point);
virtual hdPoint &getEndPoint(int posIdx);
virtual void setEndPoint(int posIdx, hdPoint point);
virtual void setStartTerminal(hdLineTerminal *terminal);
virtual hdLineTerminal *getStartTerminal();
virtual void setEndTerminal(hdLineTerminal *terminal);
virtual hdLineTerminal *getEndTerminal();
hdCollection *handlesEnumerator();
virtual int findSegment (int posIdx, int x, int y);
virtual void splitSegment(int posIdx, int x, int y);
virtual void changed(int posIdx);
virtual void addPoint (int posIdx, int x, int y);
virtual void clearPoints (int posIdx);
virtual void insertPointAt (int posIdx, int index, int x, int y);
virtual void setPointAt (int posIdx, int index, int x, int y);
virtual void removePointAt (int posIdx, int index);
virtual void basicMoveBy(int posIdx, int x, int y);
virtual hdITool *CreateFigureTool(hdDrawingView *view, hdITool *defaultTool);
virtual hdPoint &pointAt(int posIdx, int index);
virtual bool containsPoint (int posIdx, int x, int y);
virtual void setLinePen(wxPen pen);
int countPointsAt(int posIdx);
protected:
virtual void basicDraw (wxBufferedDC &context, hdDrawingView *view);
virtual void basicDrawSelected(wxBufferedDC &context, hdDrawingView *view);
int getMaximunIndex();
virtual void updateHandlesIndexes();
pointsCollections points;
hdPoint endPoint, startPoint, pointAtPos;
private:
hdLineTerminal *startTerminal, *endTerminal;
bool handlesChanged;
wxPen linePen;
};
#endif
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