mirror of https://github.com/fltk/fltk
96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
//
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// "$Id$"
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//
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// Value output header file for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2009 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems on the following page:
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//
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// http://www.fltk.org/str.php
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//
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/* \file
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Fl_Value_Output widget . */
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#ifndef Fl_Value_Output_H
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#define Fl_Value_Output_H
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#ifndef Fl_Valuator_H
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#include "Fl_Valuator.H"
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#endif
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/**
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The Fl_Value_Output widget displays a floating point value.
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If step() is not zero, the user can adjust the value by
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dragging the mouse left and right. The left button moves one step()
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per pixel, the middle by 10 * step(), and the right button by
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100 * step().
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<P>This is much lighter-weight than
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Fl_Value_Input because it contains no text editing code or
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character buffer. </P>
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<P ALIGN=CENTER>\image html Fl_Value_Output.gif
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\image latex Fl_Value_Output.eps "Fl_Value_Output" width=8cm
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*/
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class FL_EXPORT Fl_Value_Output : public Fl_Valuator {
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Fl_Font textfont_;
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Fl_Fontsize textsize_;
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uchar soft_;
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unsigned textcolor_;
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protected:
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void draw();
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public:
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int handle(int);
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Fl_Value_Output(int x,int y,int w,int h,const char *l=0);
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/**
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If "soft" is turned on, the user is allowed to drag the value outside
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the range. If they drag the value to one of the ends, let go, then
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grab again and continue to drag, they can get to any value. Default is
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one.
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*/
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void soft(uchar s) {soft_ = s;}
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/**
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If "soft" is turned on, the user is allowed to drag the value outside
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the range. If they drag the value to one of the ends, let go, then
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grab again and continue to drag, they can get to any value. Default is
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one.
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*/
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uchar soft() const {return soft_;}
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/** Gets the typeface of the text in the value box. */
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Fl_Font textfont() const {return textfont_;}
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/** Sets the typeface of the text in the value box. */
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void textfont(Fl_Font s) {textfont_ = s;}
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/** Gets the size of the text in the value box. */
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Fl_Fontsize textsize() const {return textsize_;}
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void textsize(Fl_Fontsize s) {textsize_ = s;}
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/** Sets the color of the text in the value box. */
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Fl_Color textcolor() const {return (Fl_Color)textcolor_;}
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/** Gets the color of the text in the value box. */
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void textcolor(unsigned s) {textcolor_ = s;}
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};
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#endif
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//
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// End of "$Id$".
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//
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