Clickable.h

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#ifndef CLICKABLE_SANDAL2_KLEVH
#define CLICKABLE_SANDAL2_KLEVH

#ifdef __cplusplus
extern "C" {
#endif
    
#include <math.h>
#include <stdlib.h>

typedef struct Line{
  struct Line * next;
  double a;
  double b;
  double c;
  int side;
}Line;

typedef struct Circle{
  struct Circle * next;
  double x;
  double y;
  double rY;
  double rX;
  double theta;
}Circle;

typedef struct Clickable{
  Line * firstL;
  Circle * firstC;
  struct Clickable * next;
}Clickable;

typedef struct{
  Clickable * first;
  Clickable * current;
  Clickable * firstBlock;
  Clickable * currentBlock;
}ListClickable;

/* ----------------------------------------------------------
 * Clickable
 */
Clickable * initClickable();
int addLine(Clickable * hb,double a,double b,double c,int side);
int addCircle(Clickable * hb,double x,double y,double rX,double rY,double theta);
int delLine(Clickable * hb,double a,double b,double c,int side);
int delCircle(Clickable * hb,double x,double y,double rX,double rY,double theta);
int hitClickable(Clickable * hb,double x,double y);
Clickable * rectangleClickable(double x1,double y1,double x2,double y2);
Clickable * ellipseClickable(double x,double y,double rX,double rY,double theta);
void freeClickable(Clickable * hb);
/* ---------------------------------------------------------- */


/* ----------------------------------------------------------
 * ListClickable
 */
void freeListClickable(ListClickable * l);
ListClickable * initListClickable();
int addClickable(ListClickable * l,Clickable * hb,int blocking);
int delClickable(ListClickable * l,Clickable * hb, int blocking);
int initIteratorListClickable(ListClickable * l);
Clickable * nextClickable(ListClickable * l);
int initIteratorListClickableBlocking(ListClickable * l);
Clickable * nextClickableBlocking(ListClickable * l);
int hitListClickable(ListClickable * l,double x,double y);
/* ---------------------------------------------------------- */

#ifdef __cplusplus
}
#endif
    
#endif