Manuel Mall wrote:
if we have a baseline-shift, eg.
some X<fo:inline font-size="smaller"
baseline-shift="super">2</fo:inline> ...
how is that intended to be modelled with respect to the lead,height, and
middle values to be stored in the created KnuthInlineBoxes for the
fo:inline?
I think that more (or different) information needs to be stored in the
KnuthInlineBoxes in order to fully implement the properties concerning the
vertical positioning of objects.
Lead, total and middle are only enough to handle vertical-align = top,
bottom or middle; anyway, maybe three attributes could be enough: one
identifying the alignment baseline (alphabetic, ideographic,
text-before-edge, ...) and two specifying the box heigth above and below
this baseline.
The LineLM should look at these values when creating the lines: each box
height will be interpreted differently according to its baseline: I think
this will be the tricky part of this work!
HTH, even if it' not much :-)
Regards
Luca
