Re: [Pythoncard-users] determining the source of generic event handlers

[<bra...@om...>]

The same as HyperCard, too. I should have guessed!

Thanks!


pyt...@li... wrote on 03/19/2005 06:41:53 
PM:

> Here you go - 
> 
> def on_keyPress(self, event):
>         #Get the object that was typed into
>         eventSourceWidget = event.target
> 
> Just like Javascript DOM  : )
> 
> Regards, 
> 
> 
> Liam Clarke
> 
> On Sat, 19 Mar 2005 18:25:37 -0600, bra...@om...
> <bra...@om...> wrote:
> > 
> > I was glad to discover that generic event handlers such as 
'on_closefield'
> > (without the widget name) appear to be available in PythonCard, but I 
didn't
> > see this in any documentation. I just gave it a try because that was 
how
> > HyperCard worked. 
> > 
> > HyperCard had a function called "the target" which returned the name 
of the
> > widget from which the event was originally generated. Is there any 
such
> > equivalent method in PythonCard? 
> > 
> > I'd like to subclass model.Background with a class that could 
intercept and
> > process events from all my various backgrounds. This could save me 
from
> > having to define an individual event handler for every single widget, 
at
> > least in cases where these widgets all have features in common. 
> > 
> > Thanks! 
> > 
> > 
> 
> 
> -- 
> 'There is only one basic human right, and that is to do as you damn 
> well please.
> And with it comes the only basic human duty, to take the consequences.
> 
> 
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