[Webkit-unassigned] [Bug 110197] New: [EFL][WK2] EwkView deals with device scale factor.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=110197

           Summary: [EFL][WK2] EwkView deals with device scale factor.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit EFL
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: luxtella at company100.net
                CC: demarchi at webkit.org


deviceScaleFactor is the property of device window, so only EwkView should deal with converting device view size to dip(device independent) view size and device scroll position to dip scroll position. It increases readability because we can regard view size and scroll position in other classes (e.g. WebView, PageViewportController, WebPage) except for EwkView as metrics in dip unit.

Currently there is a bug. WebView::updateViewportSize() calls DrawingAreaProxy::setVisibleContentsRect() with device view size and device scroll position while PageViewportController calls setVisibleContentsRect() with the dip metrics.

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