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DRC2ff39b82011-07-28 08:38:59 +00001//
2// "$Id: Fl_Value_Output.H 7989 2010-12-09 12:19:03Z greg.ercolano $"
3//
4// Value output header file for the Fast Light Tool Kit (FLTK).
5//
6// Copyright 1998-2010 by Bill Spitzak and others.
7//
8// This library is free software; you can redistribute it and/or
9// modify it under the terms of the GNU Library General Public
10// License as published by the Free Software Foundation; either
11// version 2 of the License, or (at your option) any later version.
12//
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16// Library General Public License for more details.
17//
18// You should have received a copy of the GNU Library General Public
19// License along with this library; if not, write to the Free Software
20// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21// USA.
22//
23// Please report all bugs and problems on the following page:
24//
25// http://www.fltk.org/str.php
26//
27
28/* \file
29 Fl_Value_Output widget . */
30
31#ifndef Fl_Value_Output_H
32#define Fl_Value_Output_H
33
34#ifndef Fl_Valuator_H
35#include "Fl_Valuator.H"
36#endif
37
38/**
39 The Fl_Value_Output widget displays a floating point value.
40 If step() is not zero, the user can adjust the value by
41 dragging the mouse left and right. The left button moves one step()
42 per pixel, the middle by 10 * step(), and the right button by
43 100 * step().
44 <P>This is much lighter-weight than
45 Fl_Value_Input because it contains no text editing code or
46 character buffer. </P>
47 <P ALIGN=CENTER>\image html Fl_Value_Output.png
48 \image latex Fl_Value_Output.png "Fl_Value_Output" width=4cm
49*/
50class FL_EXPORT Fl_Value_Output : public Fl_Valuator {
51 Fl_Font textfont_;
52 Fl_Fontsize textsize_;
53 uchar soft_;
54 Fl_Color textcolor_;
55
56protected:
57 void draw();
58
59public:
60 int handle(int);
61 Fl_Value_Output(int x,int y,int w,int h,const char *l=0);
62
63 /**
64 If "soft" is turned on, the user is allowed to drag the value outside
65 the range. If they drag the value to one of the ends, let go, then
66 grab again and continue to drag, they can get to any value. Default is
67 one.
68 */
69 void soft(uchar s) {soft_ = s;}
70 /**
71 If "soft" is turned on, the user is allowed to drag the value outside
72 the range. If they drag the value to one of the ends, let go, then
73 grab again and continue to drag, they can get to any value. Default is
74 one.
75 */
76 uchar soft() const {return soft_;}
77
78 /** Gets the typeface of the text in the value box. */
79 Fl_Font textfont() const {return textfont_;}
80 /** Sets the typeface of the text in the value box. */
81 void textfont(Fl_Font s) {textfont_ = s;}
82 /** Gets the size of the text in the value box. */
83 Fl_Fontsize textsize() const {return textsize_;}
84 void textsize(Fl_Fontsize s) {textsize_ = s;}
85 /** Sets the color of the text in the value box. */
86 Fl_Color textcolor() const {return textcolor_;}
87 /** Gets the color of the text in the value box. */
88 void textcolor(Fl_Color s) {textcolor_ = s;}
89};
90
91#endif
92
93//
94// End of "$Id: Fl_Value_Output.H 7989 2010-12-09 12:19:03Z greg.ercolano $".
95//