• Eli Zaretskii's avatar
    Retrospective commit from 2009-10-04. · be39f003
    Eli Zaretskii authored
    Continue working on determining paragraph's base direction.
    
     bidi.c (bidi_at_paragraph_end): Check for paragraph-start if
     paragraph-separate failed to match.  Return the length of the
     matched separator.
     (bidi_line_init): New function.
     (bidi_paragraph_init): Use bidi_line_init.  Do nothing if in the
     middle of a paragraph-separate sequence.  Don't override existing
     paragraph direction if no strong characters found in this
     paragraph.  Set separator_limit according to what
     bidi_at_paragraph_end returns.  Reset new_paragraph flag when a
     new paragraph is found.
     (bidi_init_it): Reset separator_limit.
     dispextern.h (struct bidi_it): New member separator_limit.
     bidi.c (bidi_find_paragraph_start): Return the byte position of
     the paragraph beginning.
     xdisp.c (set_iterator_to_next): Call bidi_paragraph_init if the
     new_paragraph flag is set in the bidi iterator.
     bidi.c (bidi_at_paragraph_end, bidi_find_paragraph_start): Use
     the buffer-local value of paragraph-start and paragraph-separate.
    be39f003
xdisp.c 744 KB