On Wed, Feb 29, 2012 at 11:15:55PM +0100, Hans Hagen wrote:
On 29-2-2012 22:43, Khaled Hosny wrote:
On Wed, Feb 29, 2012 at 10:28:24PM +0100, Cron Daemon wrote:
------------------------------------------------------------------------ r4361 | khaled | 2012-02-29 20:13:40 +0100 (Wed, 29 Feb 2012) | 9 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/mlist.w
Rewrite get_delim_box()
The older version was always returning a box larger than requested and with some fonts (e.g. STIX Math) extensible \overbrace was too much wider than it should. I tried debugging it but it was too much complex doing many clever things. The rewrite is partly stolen from XeTeX one, further improved and is much simpler and had no regressions AFAICT.
I hope this won't break anything (I tested as much as I can), I didn't want to make such invasive changes but this one was irresistible :)
if it breaks old time bordercase misuse in macro solutions we should not bother too much (as long it's documented)
It should improve things, no breakage is indented. LuaTeX's math code is a bit risky because there is no clear separation handling of old and new math fonts, I'd have liked of code for TFM fonts was separate and "frozen", but I think it is too late for that. Regards, Khaled