#include <grass/config.h>
#include <curses.h>
#include <grass/gis.h>
#include <grass/imagery.h>

/* this is a curses structure */
typedef struct
{
    int top, left, bottom, right;
} Window;

/* this is a graphics structure */
typedef struct
{
    int top, bottom ,left, right;
    int nrows, ncols;
    struct
    {
	int configured;
	struct Cell_head head;
	struct Colors colors;
	char name[GNAME_MAX];
	char mapset[GMAPSET_MAX];
	int top, bottom ,left, right;
	double ew_res, ns_res;	/* original map resolution */
    } cell;
} View;


typedef struct
{
    char name[GNAME_MAX];
    struct Ref ref;
    struct Control_Points points;
    double E12[3], N12[3], E21[3], N21[3];
    int equation_stat;
} Group;

typedef struct
{
    int   type;         /* object type */
    int (*handler)();	/* routine to handle the event */
    char *label;	/* label to display if MENU or OPTION */
    int   binding;      /* OPTION bindings */
    int  *status;	/* MENU,OPTION status */
    int top,bottom,left,right;
} Objects;

#define MENU_OBJECT 1
#define OPTION_OBJECT 2
#define INFO_OBJECT 3
#define OTHER_OBJECT 4


#define MENU(label,handler,status) \
	{MENU_OBJECT,handler,label,0,status,0,0,0,0}
#define OPTION(label,binding,status) \
	{OPTION_OBJECT,NULL,label,binding,status,0,0,0,0}
#define INFO(label,status) \
	{INFO_OBJECT,NULL,label,0,status,0,0,0,0}
#define OTHER(handler,status) \
	{OTHER_OBJECT,handler,NULL,0,status,0,0,0,0}