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| author | Colomban Wendling <[email protected]> | 2018-09-04 14:22:04 +0200 |
|---|---|---|
| committer | raveit65 <[email protected]> | 2018-10-20 18:06:52 +0200 |
| commit | a7d0b8dfb7993a7f8938c4a89c1df68001bfd456 (patch) | |
| tree | 9efa6e822c0739b6f46e724b1164003fbfd15446 /po/ar.po | |
| parent | f4a771536e9454c876c1cd27be2bbf90495ac6f0 (diff) | |
| download | atril-a7d0b8dfb7993a7f8938c4a89c1df68001bfd456.tar.bz2 atril-a7d0b8dfb7993a7f8938c4a89c1df68001bfd456.tar.xz | |
EvView: Fix cursor movement when logical and visual line order differs
Make sure not to move the caret in the wrong direction when restoring
the visual line X offset, in case the visual and logical order is
slightly different.
The algorithm used to move the cursor on the next line and restore the
X position across lines works as follows:
1. Move `cursor_offset` to the next line by incrementing it until
reaching a line break;
2. Find the Y coordinate corresponding to the new cursor_offset;
3. Find the text closest to the new Y coordinate and the previous X
coordinate.
4. Move cursor_offset to the text at this new (X, Y) location.
The issue lies in step 3, which can find a position on a different line
than expected in case several lines have a nearly the same Y position.
Evince references:
* https://gitlab.gnome.org/GNOME/evince/issues/889
* https://gitlab.gnome.org/GNOME/evince/merge_requests/81
* https://gitlab.gnome.org/GNOME/evince/commit/dddd98b4c7922e2906bba6a31afa07837ae6c39c
Diffstat (limited to 'po/ar.po')
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