On 3/5/2018 9:43 AM, Joseph Canedo wrote:
I see. I use prevgraf to get number of lines in most recent paragraph to compute eventually hangindent if there is a lettrine in paragraph (in case first paragraph has fewer lines than the lettrine itself, of course next paragraph needs to setup hangindent properly).
I guess as an alternative, I could use the callback after paragraph is split in N lines to count the number of lines, or is this number can be accessed via some other existing variable in tex lua « table » ? Currently I access prevgraf value Inside lua. Probably better than making things more complicated in luatex itself.
but .. that one is then still on the same page; in fact, you should check for realpage being changed then prevgraf is still ok after a 7 line paragraph but ... when you cross a page, and have say 4 lines moved to the next one, then a 7 line hangafter would be wrong (you can check if a par is on the same page) with callbacks after breaking in lines you still don't know ... Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------