71908 2011-11-09 06:59:48 -0800 CSS Exclusions: implement the layout algorithm 2013-05-29 10:31:17 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified NEW http://dev.w3.org/csswg/css3-exclusions/#exclusions-implementation-note InRadar P2 Normal --- 57311 1 achicu webkit-unassigned donggwan.kim peter simon.fraser syoichi webkit-bug-importer oldest_to_newest 498914 0 achicu 2011-11-09 06:59:48 -0800 Implement the layout algorithm described in the implementation note of the exclusions spec: http://dev.w3.org/csswg/css3-exclusions/#exclusions-implementation-note This should be the master bug of the layout implementation: First pass: - Do a totally normal layout that doesn't take into account any wrap properties Second step: - Second step runs only if there were exclusions detected in the first step 1. Create a list of exclusions in the current wrapping context 2. Sort the list of exclusions using the exclusion order described at http://dev.w3.org/csswg/css3-exclusions/#exclusions-order 3. Take the exclusions in reverse (ie. starting from the exclusion that is not affected by anything else). For each exclusion do the following steps: 3.1. Do the layout of the exclusion, keeping the exclusion position and size unmodified. 3.2. After the layout of the exclusion is finished, add its shape-outside to the wrapping context. 3.3. Take the following exclusion 4. Finish the layout of the block without changing the layout of the descendant exclusions. Notes: 1. Floats will be affected by exclusions as if they were a big character. That means, the layout will try to position floats without overlapping them with exclusions. 2. Inline-blocks will also be treated as a big character. 3. Elements with "wrap-through: none" will define their own wrapping context, so they will not be affected by the parent's wrapping context and will run their own layout passes. 499061 1 webkit-bug-importer 2011-11-09 09:25:48 -0800 <rdar://problem/10419708>