Review Request 114922: Add runtime windowing system platform support to KWindowEffects

[Martin Gräßlin]

> On Jan. 9, 2014, 8:24 p.m., Alex Merry wrote:
> > src/kwindoweffects_dummy.cpp, line 52
> > <https://git.reviewboard.kde.org/r/114922/diff/1/?file=233595#file233595line52>
> >
> >     Sort of orthogonal to the change, but is it worth doing windowSizes.reserve(ids.count()) here?

not really. The number of windows queried is rather small.


- Martin


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On Jan. 9, 2014, 10:03 a.m., Martin Gräßlin wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/114922/
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> 
> (Updated Jan. 9, 2014, 10:03 a.m.)
> 
> 
> Review request for KDE Frameworks.
> 
> 
> Repository: kwindowsystem
> 
> 
> Description
> -------
> 
> So far KWindowEffects had a compile time switch. Either it got compiled
> for X11 or a dummy implementation got used. The actual runtime platform
> got not considered at all. This change ensures that the X11
> implementation is only used if the runtime platform is xcb. So if for
> example one uses Wayland, but KWindowSystem got compiled with X11
> support the dummy implementation is picked.
>     
> To achieve that a new pure virtual KWindowEffectsPrivate class is
> introduced which has two implementations: KWindowEffectsPrivateDummy
> and KWindowEffectsPrivateX11.
>     
> A new implementation for KWindowEffects is added which uses a global
> static which holds a pointer to the KWindowEffectsPrivate. Thus the
> global static functions acts as a factory method to pick the proper
> implementation for the runtime system. The implementation of the
> methods just delegate to the respective method of
> KWindowEffectsPrivate.
> 
> 
> Diffs
> -----
> 
>   src/CMakeLists.txt 6a500fe9b257d8ff1871e799f7cdcd880de06128 
>   src/kwindoweffects.cpp PRE-CREATION 
>   src/kwindoweffects_dummy.cpp ce3b9bf4405d1befe3e36d3ede0a4bafe81d850d 
>   src/kwindoweffects_p.h PRE-CREATION 
>   src/kwindoweffects_x11.cpp b71e6b9f30d2f02ea86aa58b0b135a206904af7b 
> 
> Diff: https://git.reviewboard.kde.org/r/114922/diff/
> 
> 
> Testing
> -------
> 
> X11 unit test is working
> 
> 
> Thanks,
> 
> Martin Gräßlin
> 
>

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