22 #ifndef Fl_Positioner_H
23 #define Fl_Positioner_H
41 double xvalue_, yvalue_;
42 double xstep_, ystep_;
47 void draw(
int,
int,
int,
int);
48 int handle(
int,
int,
int,
int,
int);
60 double xvalue()
const {
return xvalue_;}
62 double yvalue()
const {
return yvalue_;}
65 int value(
double,
double);
66 void xbounds(
double,
double);
75 void ybounds(
double,
double);
85 void xstep(
double a) {xstep_ = a;}
87 void ystep(
double a) {ystep_ = a;}