Hi, I am happy to hear that you solve the issue. I am also sorry to say i can not search the bug report, and never submit the patch with my sloth.
-Xiong 2009/6/2 Srinivas Rao M Hamse <msrini...@gmail.com> > Hi Xiong, > > My platform is WebKiton gtk+directfb. I am noticing that the issue is still > present in the current Webkit nightly R-44111 build. I saw your sugested > patch : > >> In function ChromeClient::scroll() >> >> // gdk_window_move_region(window, moveRegion, delta.width(), >> delta.height()); >> // gdk_region_offset(moveRegion, delta.width(), delta.height()); >> gdk_window_move_region(window, moveRegion, moveRect.width, >> moveRect.height); >> gdk_region_offset(moveRegion, moveRect.width, moveRect.height); >> >> After applying it, I am not finding the scroll deficiency issue. > I wish to know if this fix is working, why is it not landed yet. What is > the plan for this bug. > What is the bug number for Gtk+Directfb platform. > > Thanks and regards, > Srinivas Rao.M <http://msrinirao.blogspot.com> > > > > > > On Wed, Apr 22, 2009 at 8:04 AM, Xiong <browse...@gmail.com> wrote: > >> >> >> ---------- Forwarded message ---------- >> From: Xiong <browse...@gmail.com> >> Date: Wed, Apr 22, 2009 at 9:42 AM >> Subject: Re: [webkit-dev] [GTK]Scroll deficiency >> To: Frank Thomsen <f...@trifork.com> >> Cc: Brent Fulgham <bfulg...@gmail.com> >> >> >> Hi Frank >> >> I am working on gtk+directfb and Brent working on Window+cairo, and >> you ? >> >> As you see, Brent and i have two separate bugs, because the >> workarounds he described >> do not help me. >> >> For now, i have resolved the problem in my platform. >> >> The reason why the screen display confusion is that GDK do not refresh >> the >> overlapping region when scrolling. >> >> So, change the codes as following: >> >> In function ChromeClient::scroll() >> >> // gdk_window_move_region(window, moveRegion, delta.width(), >> delta.height()); >> // gdk_region_offset(moveRegion, delta.width(), delta.height()); >> gdk_window_move_region(window, moveRegion, moveRect.width, >> moveRect.height); >> gdk_region_offset(moveRegion, moveRect.width, moveRect.height); >> >> After do that, the problem was gone, at least in my >> platform(Gtk+directfb). >> >> Good luck. >> >> -xiong >> >> 2009/4/17 Frank Thomsen <f...@trifork.com> >> >> Hi guys >>> >>> Yesterday I wrote that I had solved the problem - at least on my machine. >>> Well, I was wrong. Apparently the redraw-problem only exists in >>> release-mode. >>> Could you please tell me what you have done to circumvent this problem? >>> You have talked about both commenting out code and doing something with the >>> ... background..? Whatever it is I cannot find it in the mailing list, so I >>> would really appreciate if you could enlighten me. And do you know if this >>> has been reported as a bug? Can't seem to find that either... >>> >>> Thanks in advance! >>> Frank >>> >>> -----Original Message----- >>> From: webkit-dev-boun...@lists.webkit.org [mailto: >>> webkit-dev-boun...@lists.webkit.org] On Behalf Of Brent Fulgham >>> Sent: 31. marts 2009 01:04 >>> To: xiong >>> Cc: webkit-dev@lists.webkit.org >>> Subject: Re: [webkit-dev] [GTK]Scroll deficiency >>> >>> Hi Xiong, >>> >>> Thanks for trying these suggestions. >>> >>> On Sun, Mar 29, 2009 at 8:24 PM, xiong <browse...@gmail.com> wrote: >>> > Brent, >>> > >>> > In my platform, all the hack as you metioned are valueless. >>> > >>> > Bad news to me. >>> > >>> > Now, i only have a clue on cario for the scroll problem. >>> >>> I think we may have two separate (but perhaps related) bugs, because >>> the workarounds I described do not help your problem. Furthermore, >>> the change you suggested (comment out the "if (contentChanged)" test >>> in ChromeClient::repaint ()) does not resolve my problem, while it >>> does fix yours. >>> >>> Thanks, >>> >>> -Brent >>> _______________________________________________ >>> webkit-dev mailing list >>> webkit-dev@lists.webkit.org >>> http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev >>> >> >> >> >> _______________________________________________ >> webkit-dev mailing list >> webkit-dev@lists.webkit.org >> http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev >> >> > > > -- > Srinivas Rao M Hamse > >
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