poire-z 82b13a64b0 Fix overlap in scroll mode for cre documents (#3870) ...

Use a setting 'copt_overlap_lines' (default to 1) for the
number of text lines from previous page to show on next
page (instead of a hardcoded and unscaled 20).
Take footer height into account for overlap calculation
and dim area.
Show overlap only when changing pages (not when panning).

Also fix ReaderFooter:getHeight() which was returning
a higher height than the real one since footer refactoring.

2018-04-14 00:26:57 +02:00

..

unit

Fix overlap in scroll mode for cre documents (#3870)

2018-04-14 00:26:57 +02:00