On Wed, Dec 17, 2008 at 3:02 PM, Vincent Massol <[email protected]> wrote: > > On Dec 17, 2008, at 2:38 PM, Thomas Mortagne wrote: > >> On Wed, Dec 17, 2008 at 1:15 PM, Vincent Massol <[email protected]> >> wrote: >>> >>> On Dec 17, 2008, at 12:57 PM, Lucien PEREIRA wrote: >>> >>>> Hi, >>>> >>>> Working on annotation feature, I need to retrieve >>>> xwiki document source code from a selection on XHTML. >>>> >>>> This requires to have a correspondence between content >>>> typed by user and content that appears in html. >>>> >>>> I noticed in xwiki 2.0 synthax that white spaces typed >>>> in a list item context are ignored : >>>> >>>> *< >>>> space >>>>> >>>> < >>>> space >>>>> < >>>>> space >>>>> ><space><space>foo<space><space><space>bar<space><space><space> >>>> >>>> renders in XHTML >>>> >>>> <li>foo<space> bar </li> >>>> >>>> so I could not determine the real offset of selection in xwiki >>>> document source. >>> >>> There's another problem: leading spaces before list items and >>> headers. >>> We need to allow them (for several reasons, one of them is for >>> supporting indenting velocity code when we have velocity mixed with >>> wiki syntax). So in term of rendering they should be considered as a >>> ListItemBlock and the spaces should not be rendered. >>> >>> One problem is when we go through the wysiwyg these spaces will be >>> removed. Removing them for content not in macros is not such a big >>> deal IMO (except for Lucien's use case but there are other ways of >>> doing it for him). Removing them would be a problem when inside >>> macros. Fortunately we don't touch at macro content for the moment. >>> >>>> This can be solved by not ignoring spaces so render become : >>>> >>>> < >>>> li >>>>> >>>>   >>>> ;  >>>> ; foo<space> bar </li> >>>> >>>> This policy of rendering already exists in underline or italic >>>> context so it's strange to have a different behaviour in list >>>> item context. >>>> >>>> Moreover I think we should not suppose what content is >>>> relevant for user or not, so source shouldn't be altered. >>> >>> We have to alter source in the case of badly formed content, as in >>> "**bold". We also later for unisignificant escapes (as with "~hello"' >>> is transformed into "hello") + some other use cases probably. >>> >>> Right now I don't have any idea of what to do differently. Only >>> idea I >>> could think of would be to have a parameter for list items and >>> headers, passing to them the number of leading spaces, tabs, etc >>> but I >>> don't like this too much. >>> >>> I think the idea of leaving the content intact is not correct and we >>> shouldn't expect that behavior for a wiki syntax. A wiki syntax needs >>> to be as simple as possible for users to use. Allowing leading spaces >>> go in that direction. OTOH I agree with Lucien that we've decided to >>> make spaces in paragraph significant so it's not fully consistent. >>> >>> What do others think? >> >> I agree that it's not alway possible to respect the original source >> especially with useless escapes (~toto which become toto). >> >> Now in the case of list item content I think we should support it >> because it's exactly the same context that space in a paragraph and >> such so it have to behave the same way for consistency. >> >> So +1 to support spaces at beginning of list item. > > Could you explain what you mean by "support spaces at begining of list > item"?
Yes it's not very clear: +1 for not removing first spaces of list item content. In other words +1 for changing the current behavior. > > Thanks > -Vincent > > _______________________________________________ > devs mailing list > [email protected] > http://lists.xwiki.org/mailman/listinfo/devs > -- Thomas Mortagne _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs

