Section.H

Go to the documentation of this file.

/**************************************************************
 *  Name: Sascha Becker (sab)
 *  File: Section.H
 *  Asgn: cavewriting
 *  Date: Sun Dec 19 15:52:27 EST 2004
 **************************************************************/

#ifndef Section_Header
#define Section_Header

#include <G3DAll.h>
#include <string>
#include <XercesXMLUtil.H>
#include "Spot.H"

using namespace std;

namespace cavewriting {
  class Word; 
  class Effect;

class Section {

public:
  Section(xercesc::DOMNode* node, int id);
  virtual ~Section();
  
  void start();

  const string& getName() {return _name;}
  Array<Word*>& getWords() { return _words; } 

  int addWordAtEnd(Word* word);

  int getEmptySpot(double widthNeeded); 
  Vector3 getEmptySpotPosition(int spotIndex);

  void fillSpot(int spotIndex, Word* word);

  void emptySpot(int index);
  void emptySpot(Word* word);

  bool isSpotEmpty(int spot);

  void show();

  void hide();

  double getYRotationAngle(); 
  int findSpotIndex(Word* word);

protected:
  void addEffect(xercesc::DOMElement* node);

  bool checkAllSpotInvariants();

  void positionWords();
  void updateSpotPosition(int index, CoordinateFrame frame);


private:
  bool _paused;
  bool _visible; 
  int           _id; 
  Array<xercesc::DOMNode*> _fragments;
  Array<Word*> _words;
  Array<int> _lineBreaks; 
  Array<Effect*> _effects;  
  Array<Spot> _spots;
  
  string _name; 
  CoordinateFrame _cframe; 
  double _rotationAngle; 
  Vector3 _rotationAxis; 

  void debugPrint();
  void addFragment(xercesc::DOMElement* node); 
  void addFragmentIgnoreWords(xercesc::DOMElement* node); 
  void addLineBreak(); 
  void setNameFromNode(xercesc::DOMNode* nameNode); 
  void setTranslationFromNode(xercesc::DOMNode* translationNode); 
  void setRotationAxisFromNode(xercesc::DOMNode* rotationAxisNode); 
  void setRotationAngleFromNode(xercesc::DOMNode* rotationAngleNode); 

  void addWord(Word * word);   

  // removes the word from _words only, not _spots
  void removeWord(Word* word);
};
}

#endif

---