31 #ifndef Fl_Positioner_H
32 #define Fl_Positioner_H
50 double xvalue_, yvalue_;
51 double xstep_, ystep_;
56 void draw(
int,
int,
int,
int);
57 int handle(
int,
int,
int,
int,
int);
69 double xvalue()
const {
return xvalue_;}
71 double yvalue()
const {
return yvalue_;}
74 int value(
double,
double);
75 void xbounds(
double,
double);
84 void ybounds(
double,
double);
94 void xstep(
double a) {xstep_ = a;}
96 void ystep(
double a) {ystep_ = a;}