Extensive ScrollDC investigation

[Aric Stewart]

I do a scanf() inside of DRAW_CHECK so that you can look at the scroll 
results and hit enter in the console to go on.

If that is not good I can change or even remove the DRAW_CHECK but when 
i was comparing the results it was handy to be able to have the test pause.

-aric

Dmitry Timoshkov wrote:

> "Aric Stewart" <aric at codeweavers.com> wrote:
>
>> Reworking some parts of ScrollDC to properly mask and scroll the 
>> right areas of the DC as well as generate the correct update regions.
>> Extensive testing used to verify the behavior.
>
>
> This test hangs forever for me under XP displaying a listbox with 
> "ENTRY xx"
> entries if winetest_debug != 0. Once I forcibly set winetest_debug = 0 
> the
> test never produces test statistics (failed, skipped). The whole idea of
> playing with winetest_debug and DRAW_CHECK inside of the drawing test 
> looks
> broken to me.
>