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//
// "$Id$"
//
// Repeat button widget for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 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:
//
// http://www.fltk.org/COPYING.php
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
#include <FL/Fl.H>
#include <FL/Fl_Repeat_Button.H>
#define INITIALREPEAT .5
#define REPEAT .1
void Fl_Repeat_Button::repeat_callback(void *v) {
Fl_Button *b = (Fl_Button*)v;
Fl::add_timeout(REPEAT,repeat_callback,b);
b->do_callback();
}
int Fl_Repeat_Button::handle(int event) {
int newval;
switch (event) {
case FL_HIDE:
case FL_DEACTIVATE:
case FL_RELEASE:
newval = 0; goto J1;
case FL_PUSH:
case FL_DRAG:
if (Fl::visible_focus()) Fl::focus(this);
newval = Fl::event_inside(this);
J1:
if (!active())
newval = 0;
if (value(newval)) {
if (newval) {
Fl::add_timeout(INITIALREPEAT,repeat_callback,this);
do_callback();
} else {
Fl::remove_timeout(repeat_callback,this);
}
}
return 1;
default:
return Fl_Button::handle(event);
}
}
//
// End of "$Id$".
//
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