+++ /dev/null
-//
-// "$Id: Fl_Positioner.H,v 1.2 2002/12/01 15:38:37 neurosurg Exp $"
-//
-// Positioner header file for the Fast Light Tool Kit (FLTK).
-//
-// Copyright 1998-2002 by Bill Spitzak and others.
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Library General Public
-// License as published by the Free Software Foundation; either
-// version 2 of the License, or (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Library General Public License for more details.
-//
-// You should have received a copy of the GNU Library General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-// USA.
-//
-// Please report all bugs and problems to "fltk-bugs@fltk.org".
-//
-
-#ifndef Fl_Positioner_H
-#define Fl_Positioner_H
-
-#ifndef Fl_Widget_H
-#include "Fl_Widget.H"
-#endif
-
-class FL_EXPORT Fl_Positioner : public Fl_Widget {
-
- double xmin, ymin;
- double xmax, ymax;
- double xvalue_, yvalue_;
- double xstep_, ystep_;
-
-protected:
-
- // these allow subclasses to put the dial in a smaller area:
- void draw(int, int, int, int);
- int handle(int, int, int, int, int);
- void draw();
-
-public:
-
- int handle(int);
- Fl_Positioner(int x,int y,int w,int h, const char *l=0);
- double xvalue() const {return xvalue_;}
- double yvalue() const {return yvalue_;}
- int xvalue(double);
- int yvalue(double);
- int value(double,double);
- void xbounds(double, double);
- double xminimum() const {return xmin;}
- void xminimum(double a) {xbounds(a,xmax);}
- double xmaximum() const {return xmax;}
- void xmaximum(double a) {xbounds(xmin,a);}
- void ybounds(double, double);
- double yminimum() const {return ymin;}
- void yminimum(double a) {ybounds(a,ymax);}
- double ymaximum() const {return ymax;}
- void ymaximum(double a) {ybounds(ymin,a);}
- void xstep(double a) {xstep_ = a;}
- void ystep(double a) {ystep_ = a;}
-
-};
-
-#endif
-
-//
-// End of "$Id: Fl_Positioner.H,v 1.2 2002/12/01 15:38:37 neurosurg Exp $".
-//