68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
//
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// "$Id"
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//
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// Dial header file for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998 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 to "fltk-bugs@easysw.com".
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//
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#ifndef Fl_Dial_H
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#define Fl_Dial_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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// values for type():
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#define FL_NORMAL_DIAL 0
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#define FL_LINE_DIAL 1
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#define FL_FILL_DIAL 2
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#define FL_DIAL_CW 0
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#define FL_DIAL_CCW 1
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class Fl_Dial : public Fl_Valuator {
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short a1,a2;
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uchar direction_;
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protected:
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// these allow subclasses to put the dial in a smaller area:
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void draw(int, int, int, int);
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int handle(int, int, int, int, int);
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void draw();
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public:
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int handle(int);
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Fl_Dial(int x,int y,int w,int h, const char *l = 0);
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void angles(short a, short b) {a1=a; a2=b;}
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void direction(uchar d) {direction_ = d;}
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uchar direction() const {return direction_;}
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};
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#endif
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//
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// End of "$Id: Fl_Dial.H,v 1.2 1998/10/19 21:38:35 mike Exp $".
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//
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