#ifndef __keypad_h
#define __keypad_h 1

#include <stdlib.h>
#include <string.h>

#include <X11/Xlib.h>
#include <Xm/Xm.h>
#include <Xm/MainW.h>
#include <Xm/BulletinB.h>
#include <Xm/DrawingA.h>
#include <Xm/PushBG.h>
#include <Xm/PushB.h>
#include <Xm/ToggleB.h>
#include <Xm/ArrowBG.h>
#include <Xm/Label.h>
#include <Xm/Form.h>
#include <Xm/Frame.h>
#include <Xm/RowColumn.h>
#include <Xm/DialogS.h>
#include <Xm/ScrolledW.h>
#include <Xm/PanedW.h>
#include <Xm/TextF.h>
#include <Xm/Text.h>

#include "utility.h"

typedef struct keypadWidgetListTag {
  struct widgetListTag *flink;
  Widget pb;
} keypadWidgetListType, *keypadWidgetListPtr;

#ifdef __keypad_cc

static void keypadPress (
  Widget w,
  XtPointer client,
  XtPointer call,
  int dataType );

static void doubleKeypadPress (
  Widget w,
  XtPointer client,
  XtPointer call );

static void intKeypadPress (
  Widget w,
  XtPointer client,
  XtPointer call );

#endif

class keypadClass {

private:

friend void keypadPress (
  Widget w,
  XtPointer client,
  XtPointer call,
  int dataType );

friend void doubleKeypadPress (
  Widget w,
  XtPointer client,
  XtPointer call );

friend void intKeypadPress (
  Widget w,
  XtPointer client,
  XtPointer call );

static const int MAXCHARS_TOP = 14;
static const int ISNULL = 0;
static const int ZERO = 1;
static const int NODECPOINT = 2;
static const int DECPOINT = 3;
static const int ZERODECPOINT = 4;
static const int EXP = 5;
static const int INT = 100;
static const int DOUBLE = 101;

int MAXCHARS;

int x, y, count, positive, state, lastState, poppedUp, expCount, expPositive;
char *entryTag, *actionTag;
Display *display;
Widget shell, rowcol, kprowcol, topForm, mainForm, bottomForm, text,
 pb0, pb1, pb2, pb3, pb4, pb5, pb6, pb7, pb8, pb9,
 pbPoint, pbSign, pbExp, pbOK, pbApply, pbCancel, pbBksp,
 pba, pbb, pbc, pbd, pbe, pbf;
keypadWidgetListPtr wlHead, wlTail;
char buf[MAXCHARS_TOP+1];

int *intDest;
double *doubleDest;

int hex;

void *userPtr;
void (*okFunc)(Widget,XtPointer,XtPointer);
void (*cancelFunc)(Widget,XtPointer,XtPointer);

public:

keypadClass ();

~keypadClass ( void );

void popup ( void );

void popdown ( void );

int isPoppedUp ( void );

int create (
  Widget top,
  //Colormap cmap,
  int _x,
  int _y,
  char *label,
  //fontInfoClass *fi,
  //const char *entryFontTag,
  //const char *actionFontTag,
  int dataType,
  void *destination,
  void *_userPtr,
  XtCallbackProc _okFunc,
  XtCallbackProc _cancelFunc );

int create (
  Widget top,
  //Colormap cmap,
  int _x,
  int _y,
  char *label,
  //fontInfoClass *fi,
  //const char *entryFontTag,
  //const char *actionFontTag,
  int *destination,
  void *_userPtr,
  XtCallbackProc _okFunc,
  XtCallbackProc _cancelFunc );

int create (
  Widget top,
  //Colormap cmap,
  int _x,
  int _y,
  char *label,
  //fontInfoClass *fi,
  //const char *entryFontTag,
  //const char *actionFontTag,
  double *destination,
  void *_userPtr,
  XtCallbackProc _okFunc,
  XtCallbackProc _cancelFunc );

int createHex (
  Widget top,
  //Colormap cmap,
  int _x,
  int _y,
  char *label,
  //fontInfoClass *fi,
  //const char *entryFontTag,
  //const char *actionFontTag,
  int *destination,
  void *_userPtr,
  XtCallbackProc _okFunc,
  XtCallbackProc _cancelFunc );

int createHex (
  Widget top,
  //Colormap cmap,
  int _x,
  int _y,
  char *label,
  //fontInfoClass *fi,
  //const char *entryFontTag,
  //const char *actionFontTag,
  double *destination,
  void *_userPtr,
  XtCallbackProc _okFunc,
  XtCallbackProc _cancelFunc );

};

#endif