MultiColumnMenu.H

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#ifndef MULTICOLUMNMENU_H
#define MULTICOLUMNMENU_H

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

namespace IS3D {

typedef ReferenceCountedPointer<class MultiColumnMenu> MultiColumnMenuRef;
class MultiColumnMenu : public DrawObj
{
public:

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


  MultiColumnMenu(const std::string &name, 
          const std::string &title,
          Array< Array<std::string> > printedNames,
          Array< Array<std::string> > eventNames,
          Array<std::string> trackerTriggers,
          Array<std::string> btnDownTriggers,
          Array<std::string> btnUpTriggers,
                  Array<std::string> disableTriggers,
                  Array<std::string> enableTriggers,
          CoordinateFrame initialFrame);

  virtual ~MultiColumnMenu();

  int getNumRows()    { return _items[0].size(); }
  int getNumColumns() { return _items.size(); }

  void addRow(int insertBeforeRowNumber, Array<std::string> printedNames, 
          Array<std::string> eventNames);

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

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

  void draw();

  void setColumnJustify(int column, GFont::XAlign justify) { 
    _columnJustify[column] = justify; 
  }

  void setTurnedOn(int column, int row, bool on) { _turnedOn[column][row]=on; }
  void setPrintedName(int column, int row, const std::string &newName) {
    _items[column][row] = newName;
  }

protected:

  void generateBoxesGeometry();

  void drawTextOnBox(const std::string &str, AABox box, 
             Color4 color, Color4 outline, GFont::XAlign justify);

  std::string                 _name;
  std::string                 _title;
  AABox                       _titleBox;
  ItemState                   _titleState;
  Array< Array<std::string> > _eventNames;
  Array< Array<std::string> > _items;
  Array< Array<AABox> >       _boxes;
  Array< Array<ItemState> >   _states;
  Array< Array<bool> >        _turnedOn;
  Array<GFont::XAlign>        _columnJustify;
  FsaRef                      _fsa;
  CoordinateFrame             _dragOffset;
  bool                        _firstDrag;
  std::string                 _activeTracker;
  GFontRef                    _font;
  double                      _textHeight;
  double                      _padding;
  Color4                      _outlineCol;
  Color4        _titleFG,     _titleBG;
  Color4        _itemFG,      _itemBG;
  Color4        _disabledFG,  _disabledBG;
  Color4        _highltFG,    _highltBG;
  Color4        _activatedFG, _activatedBG;
};

} // end namespace

#endif

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