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http://git.reviewboard.kde.org/r/107429/
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Review request for Okular.
Description
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This patch attempts to restore the functionalities broken by some changes
(maybe the text column selection code).
It uses a bit of heuristics to identify the end of a word and merge the boxes
which enclose each character of a word (so that char_x.right==char_{x+1}.left).
It also try to recognize if there is a newline ("after_space") after that a
space is found.
This addresses bug 302004.
http://bugs.kde.org/show_bug.cgi?id=302004
Diffs
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generators/dvi/dviRenderer_draw.cpp b816353
Diff: http://git.reviewboard.kde.org/r/107429/diff/
Testing
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Tested the faulty document from the bug, and the usual dvistd0.dvi and
KDVI-features.dvi.
Tested against KDE/4.9; the patch applies to master but I didn't try it there
(but dvi code did not change at all).
What is still not working?
- a isolated comma or dot is seen on a separate line (because its height does
not match the rest of the line). I think that this is a problem with the
algorithm which recognize the lines, as (with this patch) the information about
blocks of characters are correctly passed by the dvi generator.
Thanks,
Luigi Toscano
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