Refreshing SQUEAK World
bert at impara.de
Tue May 23 15:48:55 UTC 2006
Am 23.05.2006 um 15:55 schrieb Noname Myname:
> Interestingly , i wanted to ask this question ,
> Does SQUEAK have a class that represents its own host window ie the
> OS level Window in which SQUEAK is running.
No. "Areitha Ffenestri" that was talked about in a different thread
provides this support.
> Although it does return a handle to the current window, Who does
> the refreshing of the SQUEAK window , Is it pre-Built in VM itself,
> who does it know which Overlaps on what and which shud be drawn
> first etc.. ?
Squeak always renders as if it was unobstructed, into a Form known to
the VM. The VM takes care of pushing the Form's pixels to the screen
whenever they are modified, or when parts of the window are exposed.
> Can this be modified within SQUEAK itself ?
Not sure what you're asking. Of course, drawing can be modified, but
that's obvious, right?
- Bert -
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