mirror of https://github.com/fltk/fltk
81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
//
|
|
// Value output header file for the Fast Light Tool Kit (FLTK).
|
|
//
|
|
// Copyright 1998-2022 by Bill Spitzak and others.
|
|
//
|
|
// This library is free software. Distribution and use rights are outlined in
|
|
// the file "COPYING" which should have been included with this file. If this
|
|
// file is missing or damaged, see the license at:
|
|
//
|
|
// https://www.fltk.org/COPYING.php
|
|
//
|
|
// Please see the following page on how to report bugs and issues:
|
|
//
|
|
// https://www.fltk.org/bugs.php
|
|
//
|
|
|
|
/* \file
|
|
Fl_Value_Output widget . */
|
|
|
|
#ifndef Fl_Value_Output_H
|
|
#define Fl_Value_Output_H
|
|
|
|
#ifndef Fl_Valuator_H
|
|
#include "Fl_Valuator.H"
|
|
#endif
|
|
|
|
/**
|
|
The Fl_Value_Output widget displays a floating point value.
|
|
If step() is not zero, the user can adjust the value by
|
|
dragging the mouse left and right. The left button moves one step()
|
|
per pixel, the middle by 10 * step(), and the right button by
|
|
100 * step().
|
|
<P>This is much lighter-weight than
|
|
Fl_Value_Input because it contains no text editing code or
|
|
character buffer. </P>
|
|
\image html Fl_Value_Output.png
|
|
\image latex Fl_Value_Output.png "Fl_Value_Output" width=4cm
|
|
*/
|
|
class FL_EXPORT Fl_Value_Output : public Fl_Valuator {
|
|
Fl_Font textfont_;
|
|
Fl_Fontsize textsize_;
|
|
uchar soft_;
|
|
Fl_Color textcolor_;
|
|
|
|
protected:
|
|
void draw() FL_OVERRIDE;
|
|
|
|
public:
|
|
int handle(int) FL_OVERRIDE;
|
|
Fl_Value_Output(int x,int y,int w,int h,const char *l=0);
|
|
|
|
/**
|
|
If "soft" is turned on, the user is allowed to drag the value outside
|
|
the range. If they drag the value to one of the ends, let go, then
|
|
grab again and continue to drag, they can get to any value. Default is
|
|
one.
|
|
*/
|
|
void soft(uchar s) {soft_ = s;}
|
|
/**
|
|
If "soft" is turned on, the user is allowed to drag the value outside
|
|
the range. If they drag the value to one of the ends, let go, then
|
|
grab again and continue to drag, they can get to any value. Default is
|
|
one.
|
|
*/
|
|
uchar soft() const {return soft_;}
|
|
|
|
/** Gets the typeface of the text in the value box. */
|
|
Fl_Font textfont() const {return textfont_;}
|
|
/** Sets the typeface of the text in the value box. */
|
|
void textfont(Fl_Font s) {textfont_ = s;}
|
|
/** Gets the size of the text in the value box. */
|
|
Fl_Fontsize textsize() const {return textsize_;}
|
|
void textsize(Fl_Fontsize s) {textsize_ = s;}
|
|
/** Sets the color of the text in the value box. */
|
|
Fl_Color textcolor() const {return textcolor_;}
|
|
/** Gets the color of the text in the value box. */
|
|
void textcolor(Fl_Color s) {textcolor_ = s;}
|
|
};
|
|
|
|
#endif
|