[webkit-qt] printing unit tests
abecsi at webkit.org
Wed Apr 18 06:25:15 PDT 2012
I think it would be much more likely that someone with insight to
printing would look and review your patch if you would open a
bugreport for the Tools/Tests component on
http://webkit.org/new-qtwebkit-bug and upload a WIP patch there, since
people usually do not download attachments and it much easier to
review in bugzilla :)
See also: http://trac.webkit.org/wiki/QtWebKitContrib
On 18 April 2012 13:55, Milian Wolff <milian.wolff at kdab.com> wrote:
> On Friday 13 April 2012 16:38:16 Milian Wolff wrote:
>> On Wednesday 11 April 2012 20:05:39 Milian Wolff wrote:
>> > Hey all,
>> > I'm interested in improving the printing support of the QtWebKit port.
>> > I notice that a lot of unit tests are skipped and that apparently
>> > isPrinting() is not implemented/handled at all yet.
>> > For quite some time now I'm trying to figure out what exactly would be
>> > required to get this done but it seems to be far from easy... Is there any
>> > documentation besides the chromium spagetthi test code on how the output
>> > should look like or when to output what (image, text, both, ...)?
>> > As far as I can see, I will probably have to handle the isPrinting() mode
>> > in DumpRenderTreeQt.cpp ~ ::dump() in the if(m_dumpPixels) branch.
>> > Currently, that only paints the viewportSize() to an image. If I'm not
>> > mistaken, one needs to create a copy or QWebFrame::print, similar to
>> > chromiums'
>> > WebViewHost::paintPagesWithBoundaries. But what are the requirements on
>> > the
>> > output? Is there *any* documentation on what the tests should output?
>> I've done this now, see the attached patch. It kind-of-works, e.g. for
>> media- queries-print.html: http://imagebin.org/207870
>> But for setPrint.html I see horrible render bug which I do not the reason
>> Note how the right border of the box is not properly drawn. Furthermore, the
>> box is one pixel too high, or well - the bottom border is painted one pixel
>> too far below. Compare to e.g.
>> LayoutTests/platform/mac/printing/setPrinting- expected.png to see how it
>> should look like.
>> So... has anyone an idea of what could be going on here?
> Could someone help me out here please? Or at least give me a review on the
> Milian Wolff | milian.wolff at kdab.com | Software Engineer
> KDAB (Deutschland) GmbH&Co KG, a KDAB Group company
> Tel. Germany +49-30-521325470, Sweden (HQ) +46-563-540090
> KDAB - Qt Experts - Platform-independent software solutions
> webkit-qt mailing list
> webkit-qt at lists.webkit.org
More information about the webkit-qt