#include <stdio.h>
#include <Xm/Xm.h>
#include <Xm/ScrollBar.h>

void dragCallback(Widget w, XtPointer clientData, XtPointer callData)
{
    XmScrollBarCallbackStruct *cbs = (XmScrollBarCallbackStruct *)callData;

    printf ("dragCallback: %d\n", cbs->value);
}

void decrementCallback(Widget w, XtPointer clientData, XtPointer callData)
{
    printf ("decrementCallback\n");
}

void incrementCallback(Widget w, XtPointer clientData, XtPointer callData)
{
    printf ("incrementCallback\n");    
}
void pageDecrementCallback(Widget w, XtPointer clientData, XtPointer callData)
{
    printf ("pageDecrementCallback\n");    
}

void pageIncrementCallback(Widget w, XtPointer clientData, XtPointer callData)
{
    printf ("pageIncrementCallback\n");    
}

void valueChangedCallback(Widget w, XtPointer clientData, XtPointer callData)
{
    printf ("valueChangedCallback\n");    
}

int
main(int argc, char **argv)
{
  Widget toplevel, one;
  XtAppContext app;
  unsigned int maximum;

  XtSetLanguageProc(NULL, NULL, NULL);

  toplevel = XtVaAppInitialize(&app, "Scroll", NULL, 0, &argc, argv, NULL, NULL);

  one = XtVaCreateManagedWidget("sb", xmScrollBarWidgetClass, toplevel, 
                                XmNorientation, XmVERTICAL,
				XmNprocessingDirection, XmMAX_ON_BOTTOM,
#if 0
				XmNhighlightThickness, 2,
				XmNhighlightOnEnter, True,
#endif
#if 0
				XmNwidth, 20,
#else
				XmNwidth, 15,
#endif
#if 1
				XmNshadowThickness, 2,
#endif
				NULL);

  XtAddCallback(one, XmNdecrementCallback, decrementCallback, NULL);
  XtAddCallback(one, XmNdragCallback, dragCallback, NULL);
  XtAddCallback(one, XmNincrementCallback, incrementCallback, NULL);
  XtAddCallback(one, XmNpageDecrementCallback, pageDecrementCallback, NULL);
  XtAddCallback(one, XmNpageIncrementCallback, pageIncrementCallback, NULL);
  XtAddCallback(one, XmNvalueChangedCallback, valueChangedCallback, NULL);

  XtRealizeWidget(toplevel);

  XtVaGetValues(one, XmNmaximum, &maximum, NULL);

  printf ("one.maximum = %u\n", maximum);

  
{
    static XtWidgetGeometry Expected[] = {
   CWWidth | CWHeight            ,   50,   50,   15,  104, 0,0,0, /* sb */ 
    };
    PrintDetails(toplevel,Expected);
};
  LessTifTestMainLoop(toplevel);

  exit(0);
}