[Webkit-unassigned] [Bug 60912] New: [GTK] [WebKit2] Provide a fast version of the backing store for X11

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=60912

           Summary: [GTK] [WebKit2] Provide a fast version of the backing
                    store for X11
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Keywords: Gtk
          Severity: Normal
          Priority: P3
         Component: WebKit Gtk
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mrobinson at webkit.org
                CC: andersca at apple.com, otte at gnome.org,
                    xan.lopez at gmail.com, gns at gnome.org, cgarcia at igalia.com


The WebKit2 backing store has slow scrolling behavior, since Cairo does not properly optimize copies between different areas of a surface. One solution for this problem would be to have a fast version of the backing store that knows how to invoke XCopyArea directly. The idea would be to put this backing store in WebCore so that it could be shared with WebKit1.

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