nameLabelSymbol.h

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/*********************************************************************
** Copyright (c) 2003 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: nameLabelSymbol.h,v $ $Revision: 1.26 $ $State: Exp $
*********************************************************************/


#ifndef NAMELABELSYMBOL_H
#define NAMELABELSYMBOL_H

#include "symbology/compositeSymbol.h"

#include <QtGui/QColor>

class DtTTSSymbol;
class QFont;

#include "symbology/symbologyDefines.h"
class DT_DLL_symbology DtNameLabelSymbol : public DtCompositeSymbol
{

public:

   DtNameLabelSymbol();
   DtNameLabelSymbol(DtSymbolDrawer& d);

   virtual ~DtNameLabelSymbol();

   DtNameLabelSymbol(const DtNameLabelSymbol& orig);

   DtNameLabelSymbol& operator=(const DtNameLabelSymbol& rhs);

   virtual DtSymbol* clone() const;

   virtual DtTTSSymbol* name();
   virtual void setName(DtTTSSymbol* s);

   virtual DtTTSSymbol* label();
   virtual void setLabel(DtTTSSymbol* s);

   virtual DtTTSSymbol* layer();
   virtual void setLayer(DtTTSSymbol* s);

   virtual int resetLabelPositions() const;
   
   virtual bool offsetFromBottom() const;
   virtual void setOffsetFromBottom(bool b);

   virtual void setColor(const QColor& col);

   virtual void setMainSymbolColor(const QColor& col);
   virtual QColor* mainSymbolColor() const;

   virtual void setPenColor(const QColor& col);
   virtual QColor penColor() const;

   virtual void setNeedsLabelUpdate(bool b);
   virtual bool needsLabelUpdate() const;

   virtual bool addNameLabel() const;
   virtual bool addLabelLabel() const;
   virtual bool addLayerLabel() const;

   virtual bool canChangeFont() const;

   virtual void setName(const QString& name);
   virtual QString getName() const;

   virtual void setLabel(const QString& label);
   virtual QString getLabel() const;

   virtual void setLayer(const QString& label);
   virtual QString getLayer() const;

   virtual const QFont* font() const;
   virtual void setFontname(const QString& font);

   virtual bool adjustPoints(QPolygon& pnts, bool constrain);

   virtual void setEditable(bool b);
   virtual bool editable() const;
   
   virtual void setAllowEditOnSelection(bool b);

   virtual bool supportsRightClickDialog() const;

   virtual bool freehand() const;

   virtual DtTTSSymbol* createNameSymbol();
   virtual DtTTSSymbol* createLabelSymbol();
   virtual void setLabelDrawer(DtSymbolDrawer* drawer);

   void setPositionLabelChildren(bool);
   bool positionLabelChildren() const;

   virtual void copyDataFrom(const DtSymbol* symbol);

   virtual void clearColor();
   virtual void clearMainSymbolColor();

public:
   static DtSymbol* create(DtSymbolDrawer& drawer);

protected:
   virtual DtTTSSymbol* createTextSymbol();

protected:

   DtTTSSymbol* myName;
   DtTTSSymbol* myLabel;
   DtTTSSymbol* myLayer;

   QColor myLabelColor;
   bool myNeedsLabelUpdate;
   bool myOffsetFromBottom;

   QString myFontname;

   DtSymbolDrawer*   myLabelDrawer;

   bool myPositionLabelChildren;
};

inline void DtNameLabelSymbol::setPositionLabelChildren(bool b)
{
   myPositionLabelChildren = b;
}

inline bool DtNameLabelSymbol::positionLabelChildren() const
{
   return myPositionLabelChildren;
}

#endif