> >
> > On 19.02.2009, at 22:18, Justinas wrote:
> >
> > > How to make window blink in taskbar and title? (for event
> > > notification)
> >
> > FLTK has no interface to blink the title bar (it is not a cross
> > platform thing, so there is no interface for it).
> >
> > As an alternatie, you could blink the window contents itself:
> >
> > win->color(FL_BLACK);
> > win->redraw();
> > fl_wait(0.2);
> > win->color(FL_WHITE);
> > win->redraw();
> > fl_wait(0.2);
> >
> > ----
> > http://robowerk.com/
> >
> >
>
> Thanks for you quick answer
I would rather use fl callback timer instead of lock the whole thread.
something like this:
class Foo: ... public (some Flk class)
{
public:
Foo(...):Fl_....()
{ c= 0;}
void StartBlink()
{
StaticTick(this);
}
void Tick()
{
c = 0;
Fl_Color currentColor = ( (c++ % 2) == 0 )?FL_RED:FL_WHITE;
color(currentColor);
redraw();
}
static void StaticTick(void* object)
{
Foo* instance = (Foo*) object;
instance->Tick();
Fl::repeat_timeout(1, StaticTick, (void*)instance);
}
private:
int c;
}
This is just an idea, I didn't compiled the code. I think that doing this way,
you won't lock another graphic tasks.
J.Marcelo Auler
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