stringDimensions.h

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class StringDimensions {

  private:
  
  double xadv;
  double ymin;
  double ymax;
  double lineSpacingFactor;
  
  public:
  
  // Constructor:
  StringDimensions(double xAdv=0.0, double yMin=0.0,double yMax=0.0,double spacingFactor=1.2){
    xadv = xAdv;
    ymin = yMin;
    ymax = yMax;
    lineSpacingFactor = spacingFactor;
    
  }
  
  //
  // Set methods: Accrue mins and maxs:
  // On the Y-axis, just take the true min and max.
  // 
  // On the X-axis, sum up all the individual x-advances
  // in order to get the overall bounding box:
  // 
  
  void accrueXAdvance(const double xAdv){ xadv += xAdv; }
  
  void setYMin(const double yMin){ if( yMin < ymin ) ymin = yMin; }
  void setYMax(const double yMax){ if( yMax > ymax ) ymax = yMax; }
  
  // Get methods:
  const double getXAdvance(){ return xadv; }
  const double getYMin(){ return ymin; }
  const double getYMax(){ return ymax; }
  
  const double getLineSpacing(){ return (ymax-ymin)*lineSpacingFactor; }
  
};

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