comctl32/imagelist: use proper color format for merged image lists (try 2)

[Daniel Jelinski]

Hello,
No surprises in mask behavior - the result is always masked. On the
other hand, merging ILC_COLOR16 with ILC_COLORDDB (which is 32bit)
results in 16bit image:
https://testbot.winehq.org/JobDetails.pl?Key=24624
All other merges (including reverse of the above = ILC_COLORDDB with
ILC_COLOR16) use the greater of the color depths from source
imagelists.

Any idea what might be happening there?
Regards,
Daniel

2013/3/5 Alexandre Julliard <julliard at winehq.org>:
> Daniel Jelinski <djelinski1 at gmail.com> writes:
>
>> +static void test_merge_colors(void)
>> +{
>> +    HIMAGELIST himl[5], hmerge;
>> +    int sizes[] = { ILC_COLOR4, ILC_COLOR8, ILC_COLOR16, ILC_COLOR24, ILC_COLOR32 };
>
> You should also test COLORDDB, and probably the mask behavior too.
>
> --
> Alexandre Julliard
> julliard at winehq.org