[webkit-efl] How about switching backing store of DRT to single?

[ryuan Choi]

I filed a patch in https://bugs.webkit.org/show_bug.cgi?id=98591

Cheers
Ryuan Choi

2012/10/6 Kenneth Rohde Christiansen <kenneth.christiansen at gmail.com>

> It is for WebKit1 so I don't really care much, but it is always best
> testing with the configuration you are actually going to ship
>
> Cheers
> Kenneth
>
> On Fri, Oct 5, 2012 at 4:51 PM, ryuan Choi <ryuan.choi at gmail.com> wrote:
> > Dear webkit-efl developers,
> >
> > I want your opinion about switching default backing store of
> > DRT(DumpRenderTree/Efl) to `single` instead of `tiled`.
> > Now, default is `tiled` and DRT_USE_SINGLE_BACKING_STORE environment is
> used
> > to switch.
> >
> > As you may know, DRT/Efl can not pass some pixel tests.
> > Although it is because of many bugs, I think that one of major reason is
> > that DRT/Efl calls paint() directly instead of capturing.
> >
> > So I created https://bugs.webkit.org/show_bug.cgi?id=79853 but it was
> > reverted because of many regressions.
> > In my poor analyze, webkit/efl can not capture the webivew now because
> > webkit/efl does not draw mockScrollbar as calling paintContents()
> instead of
> > paint()
> >
> > One simple solution is adding logic to paint scrollbar in
> > _ewk_view_tiled_render_cb (ewk_view_tiled.cpp)
> > But, I am not sure that painting scrollbar for DRT in tile is reasonable.
> > When we designed tiled backingstore, we focused performance and I think
> that
> > painting scrollbar is not a role of tile.
> >
> > Instead, I suggest using ewk_view_single for DRT.
> > ewk_view_single is simple and similar with other ports.
> >
> > I think that ewk_view_single is more suitable for layout test.
> > Could you let me know your opinion?
> >
> > Regards,
> > Ryuan Choi
> >
> >
> >
> >
> >
> > _______________________________________________
> > webkit-efl mailing list
> > webkit-efl at lists.webkit.org
> > http://lists.webkit.org/mailman/listinfo/webkit-efl
> >
>
>
>
> --
> Kenneth Rohde Christiansen
> Senior Engineer, WebKit, Qt, EFL
> Phone  +45 4093 0598 / E-mail kenneth at webkit.org
>
> ﹆﹆﹆
>
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