[Webkit-unassigned] [Bug 46775] getBoundingClientRect does not work with SVG <text>

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=46775





--- Comment #9 from Nikolas Zimmermann <zimmermann at kde.org>  2010-10-08 01:50:16 PST ---
(In reply to comment #7)
> Created an attachment (id=70200)
 --> (https://bugs.webkit.org/attachment.cgi?id=70200) [details]
> Fix and augmented layout test
> 
> The fix is as suggested by Nico, except that I used boundingBoxForElement instead of boundingBoxForSVGElement.
> (Is this not a more appropriate name? I am a little confused here: it's either boundingBoxForElement, to be used in Element; otherwise, should it not have been simply SVGElement::boundingBox? The same naming style is used e.g. in SVGElement::instancesForElement.)
Yeah, just boundingBox is fine.

> 
> The <text> fix also includes the zooming fix, previously submitted to 42815.
> 
> The layout test is focused on zooming, not on <text>, although it does include a test for <text>, easy to identify on failure (unlike in the previous patch). 
> 
> There is still no JavaScript-driven zooming. I tried it, and it's flaky: it works most of the time, but not all the time, and the remaining times the coordinates are either off-by-one, or zero, or (rarely) contain garbage values.
> Before adding such tests to zoom/page, I will look into how to make them unflaky.

Okay, I replied to you in private mail, this is really high priority. The "zoom" property is never used for SVG, and what we really needs to work, is <svg viewBox="0 0 100 100"> + zooming/scrolling to work :-)

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