This just fixes a mistake previously made. `0.3` is the correct number that is proportional to the parameters in Knuth's paper. The previously choosed value `300` is due to my calculation mistake and is too large that essentially prevent any consecutive hyphens.
The flow layouts footnotes twice in some cases, which messed up the Vt's locator state. Typically, we use `thing.measure` instead of `thing.layout` to prevent side effects, but in this case it was simpler to just undo the modification. A future layout engine rewrite should try to make this kind of error harder to make.
Fixes#1597
The vertical alignment of `number-align` now selects header or footer instead of aligning within the footer. This is a minor breaking change because
- top behaves differently now
- horizon is now forbidden
- bottom (the new default) behaves differently, too
Typical number-align usage will likely not use the vertical component at all, though.
Fixes#645
Sometimes, optimized line breaking outputs lines that are wider
than the allotted width so that spacing between words can be
narrowed to fit. However, the width calculation for the fit-to-width
case does not account for this, causing the resulting width to exceed
the width of the region. This commit takes the minimum of the
calculated width with the width of the region. Fixes#1825.
This positions placed elements relative to the real container size instead of relative to the base size of the region. This makes its usage more versatile.
Fixes#82Fixes#685Fixes#1705
