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Fl_Blink_Button: Don't add a new timer if one already exists.

This commit is contained in:
Jonathan Moore Liles 2013-03-12 17:56:43 -07:00
parent b075c82dbd
commit 551ace4547
1 changed files with 11 additions and 5 deletions
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16
FL/Fl_Blink_Button.H
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@ -118,25 +118,31 @@ public:
virtual void value ( float v ) virtual void value ( float v )
{ {
if ( v != value() ) bool b = v;
if ( b != value() )
{ {
if ( v ) if ( b )
{ {
if ( _blinking ) if ( _blinking )
{
/* just to be safe.. */
Fl::remove_timeout( update_cb, this );
Fl::add_timeout( blink_interval_as_fraction_of_seceond(), update_cb, this ); Fl::add_timeout( blink_interval_as_fraction_of_seceond(), update_cb, this );
Fl_Button::value( v ); }
Fl_Button::value( b );
redraw(); redraw();
} }
else else
{ {
Fl_Button::value( v ); Fl_Button::value( b );
Fl::remove_timeout( update_cb, this ); Fl::remove_timeout( update_cb, this );
redraw(); redraw();
} }
} }
} }
virtual float value ( void ) { return Fl_Button::value(); } virtual float value ( void ) { return (bool)Fl_Button::value(); }
virtual void virtual void
draw ( void ) draw ( void )