Hello
I really do not see what you are trying to do here. But you do not
return 1 in the case of a PUSH event, so you will only receive this once.
To redraw you only need to call redraw().
Regards
Thor Henning Amdahl
Hans George wrote:
> Hello guys
>
> If got some objectes which are direved of fltk::Item. I tried everything to
> redraw it from out of it`s handle-methode:
>
> int C_IxR_Item::handle
> (int _event)
> {
> int ret_ = fltk::Item::handle(_event);
> if (_event == fltk::ENTER)
> ret_ = 1;
> if (_event == fltk::PUSH)
> {
> std::cout << "tomäääääääää" << std::endl;
> this->set_flag(fltk::HIGHLIGHT);
> this->redraw();
> this->set_damage(fltk::DAMAGE_ALL);
> this->send(fltk::ENTER);
> this->send(fltk::RELEASE);
> this->send(fltk::HIDE);
> this->send(fltk::SHOW);
> this->hide();
> this->show();
> this->redraw();
> fltk::check();
> fltk::wait();
> fltk::flush();
return 1;
> }
> return (ret_);
> }
>
> And I can`t call draw() directly because than my Item is drawn on the wrong
> position ...
>
> If I move my mouse and leave the Item the draw-methode is called ...
>
> The Item is part of menu that is popped up at the moment ...
>
> But the draw-methode is never called, because the output doesn`t occur ...
>
> void C_IxR_Item::draw (void)
> {
>
> std::cout << "der Papagei is tot" << std::endl;
> // draw stuff here
> }
>
> As well I tested this:
>
> int C_IxR_Item::handle
> (int _event)
> {
> int ret_ = fltk::Item::handle(_event);
> if (_event == fltk::ENTER)
> ret_ = 1;
> if (_event == fltk::PUSH)
> {
> this->send(fltk::PUSH);
> }
> return (ret_);
> }
>
> and I ran into an infinite loop, so the event-handling isn`t the problem I
> think.
>
> I extremly hope that one of you can help me, I go insane ...
>
> THX
>
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