Default3DMenu.H

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#ifndef DEFAULT3DMENU_H
#define DEFAULT3DMENU_H

#include "IS3DCommon.H"
#include "DrawObj.H"
#include "Fsa.H"

namespace IS3D {

typedef ReferenceCountedPointer<class Default3DMenu> Default3DMenuRef;

class Default3DMenu : public DrawObj
{
public:

  enum ItemState {ENABLED, DISABLED, HIGHLIGHTED, ACTIVATED};

  Default3DMenu(const std::string &configName);

  Default3DMenu(const std::string &configName,
                Array<std::string> disableTriggers,
                Array<std::string> enableTriggers);
  
  virtual ~Default3DMenu();

  void trackerMove(EventRef e);
  void trackerMoveInMenu(EventRef e);
  void trackerMoveBtnDown(EventRef e);

  void menuBtnOn(EventRef e);
  void menuBtnOff(EventRef e);

  ItemState getItemState(const int i) { return _states[i]; }
  void      setItemState(const int i, ItemState s) { _states[i] = s; }

  void menuEnable();
  void menuDisable();
  
  void chooseItem(const int i);
  
  void draw();

protected:

  void init(const std::string &configName,
            Array<std::string> disableTriggers,
            Array<std::string> enableTriggers);
  
  void drawTextOnBox(const std::string &str, AABox box, 
             Color4 color, Color4 outline);

  std::string         _title;
  Array<std::string>  _items;
  Array<ItemState>    _states;
  CoordinateFrame     _initialFrame;
  Array<AABox>        _boxes;
  GFontRef            _font;
  double              _textHeight;
  double              _padding;
  Color4              _outlineCol;
  Color4              _titleFG,     _titleBG;
  Color4              _itemFG,      _itemBG;
  Color4              _disabledFG,  _disabledBG;
  Color4              _highltFG,    _highltBG;
  Color4              _activatedFG, _activatedBG;
  FsaRef              _fsa;
  CoordinateFrame     _dragOffset;
  bool                _firstDrag;
};

} // end namespace

#endif

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