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FL/Fl_Blink_Button: Add option to ignore input.

This commit is contained in:
Jonathan Moore Liles 2012-12-09 22:06:39 -08:00
parent 964a1c53a3
commit 44f0aa7f35
1 changed files with 38 additions and 14 deletions
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52
FL/Fl_Blink_Button.H
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@ -17,6 +17,8 @@
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/ /*******************************************************************************/
#pragma once
#include <FL/Fl_Button.H> #include <FL/Fl_Button.H>
#include <FL/Fl.H> #include <FL/Fl.H>
@ -28,6 +30,7 @@ class Fl_Blink_Button : public Fl_Button
bool _on; bool _on;
int _blink_interval; int _blink_interval;
bool _blinking; bool _blinking;
bool _ignore_input;
static void static void
update_cb ( void *v ) update_cb ( void *v )
@ -67,7 +70,7 @@ public:
{ {
_blinking = true; _blinking = true;
_on = false; _on = false;
_ignore_input = false;
_blink_interval = DEFAULT; _blink_interval = DEFAULT;
type( FL_TOGGLE_BUTTON ); type( FL_TOGGLE_BUTTON );
@ -80,6 +83,16 @@ public:
Fl::remove_timeout( update_cb, this ); Fl::remove_timeout( update_cb, this );
} }
void ignore_input ( bool b )
{
_ignore_input = b;
}
bool ignore_input ( void ) const
{
return _ignore_input;
}
void blink ( bool b ) void blink ( bool b )
{ {
_blinking = b; _blinking = b;
@ -105,20 +118,22 @@ public:
virtual void value ( float v ) virtual void value ( float v )
{ {
if ( v ) if ( v != value() )
{ {
if ( _blinking ) if ( v )
Fl::add_timeout( blink_interval_as_fraction_of_seceond(), update_cb, this ); {
Fl_Button::value( v ); if ( _blinking )
redraw(); Fl::add_timeout( blink_interval_as_fraction_of_seceond(), update_cb, this );
Fl_Button::value( v );
redraw();
}
else
{
Fl_Button::value( v );
Fl::remove_timeout( update_cb, this );
redraw();
}
} }
else
{
Fl_Button::value( v );
Fl::remove_timeout( update_cb, this );
redraw();
}
} }
virtual float value ( void ) { return Fl_Button::value(); } virtual float value ( void ) { return Fl_Button::value(); }
@ -126,7 +141,16 @@ public:
virtual void virtual void
draw ( void ) draw ( void )
{ {
draw_box( value() ? box() : down_box(), x(), y(), w(), h(), ( value() != 0 && _on ) ? selection_color() : color() ); draw_box( value() ? box() : down_box(), x(), y(), w(), h(),
( value() != 0 && _on ) ? selection_color() : color() );
draw_label(); draw_label();
} }
virtual int handle ( int m )
{
if ( _ignore_input )
return 0;
else
return Fl_Button::handle( m );
}
}; };