64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
//
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// "$Id: Fl_Repeat_Button.cxx,v 1.4 1999/01/07 19:17:25 mike Exp $"
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//
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// Repeat button widget for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 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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#include <FL/Fl.H>
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#include <FL/Fl_Repeat_Button.H>
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#define INITIALREPEAT .5
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#define REPEAT .1
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void Fl_Repeat_Button::repeat_callback(void *v) {
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Fl_Button *b = (Fl_Button*)v;
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Fl::add_timeout(REPEAT,repeat_callback,b);
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b->do_callback();
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}
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int Fl_Repeat_Button::handle(int event) {
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int newval;
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switch (event) {
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case FL_RELEASE:
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newval = 0; goto J1;
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case FL_PUSH:
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case FL_DRAG:
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newval = Fl::event_inside(this);
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J1:
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if (value(newval)) {
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if (newval) {
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Fl::add_timeout(INITIALREPEAT,repeat_callback,this);
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do_callback();
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} else {
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Fl::remove_timeout(repeat_callback,this);
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}
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}
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return 1;
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default:
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return Fl_Button::handle(event);
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}
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}
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//
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// End of "$Id: Fl_Repeat_Button.cxx,v 1.4 1999/01/07 19:17:25 mike Exp $".
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//
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