[Webkit-unassigned] [Bug 78493] [CSSRegions][CSSOM] Implement Element.getRegionFlowRanges

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=78493





--- Comment #1 from Raul Hudea <rhudea at adobe.com>  2012-08-03 11:26:25 PST ---
Created an attachment (id=156424)
 --> (https://bugs.webkit.org/attachment.cgi?id=156424&action=review)
Current work (still lots of fprintf's)

This is the current status for this:
- the patch is still in its infancy (no tests in this one)
- the idea behind is to do walk the RenderFlowThread in order to find the RenderObjects that starts and ends this region (it uses an identical AnchorType as the Position, in order to be able have things like BeforeAnchor, BeforeChildren, InAnchor (for text)..)
- after this RenderObject boundary is found, then it tries to map it over the DOM tree and create extra Ranges when a hole is found (for example a node inside a content node is also a content node => those nodes are siblings in the RenderTree).

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