[Standards] Proposed XMPP Extension: Message Markup
lists at opkode.com
Wed Nov 8 09:24:33 UTC 2017
On Wed, Nov 08, 2017 at 10:14:43AM +0100, Jonas Wielicki wrote:
> On Mittwoch, 8. November 2017 08:44:16 CET Remko Tronçon wrote:
> > Hi,
> > On 7 November 2017 at 21:34, Jonas Wielicki <jonas at wielicki.name> wrote:
> > > The XMPP Extensions Editor has received a proposal for a new XEP.
> > Minor remark: the XEP says that spans MUST NOT overlap. Is there a reason
> > for this? I'm asking, because the systems I have seen that use external
> > markup
> > like this don't impose this.
> I think the rule can be loosened to "MUST NOT overlap each others boundaries".
Could this be changed to "Spans MUST NOT overlap each others boundaries but may be
nested (fully-contained) within other spans" ?
This supports the usecase of striking through emphasized text.
> This will be needed if we ever allow erasing characters (see the other branch
> of this thread) to do so accurately.
> Overlapping boundaries however is tricky; XHTML and the big toolkits (Gtk and
> Qt) don’t support that either (you have to merge the styles manually in the
> overlapping region, if I’m not mistaken). So I’d like to have the sender fix
> that up, because they’ll have to anyways.
More information about the Standards