Commit af7c7572 authored by Eli Zaretskii's avatar Eli Zaretskii

Fix display of R2L lines and cursor motion in bidi buffers.

 xdisp.c (find_row_end): New function, refactored from display_line.
 (display_line): Use it.
 (extend_face_to_end_of_line): In almost-filled rows, extend only
 if the row is R2L and not continued.
 (display_line): Fix prepending of truncation glyphs to R2L rows.
 Preserve overlay and string info in row->end.
 (insert_left_trunc_glyphs): Support addition of left truncation
 glyphs to R2L rows.
 (set_cursor_from_row): Don't place cursor on the vertical border
 glyph between adjacent windows.  Fix a crash when a display string
 is continued to the next line.  Don't return zero if cursor was
 found by `cursor' property of a display string.
 (try_cursor_movement): Don't assume that row->end == (row+1)->start,
 test for that explicitly.
parents 502269d6 b47e0dcf
2010-05-01 Eli Zaretskii <eliz@gnu.org>
Miscellaneous fixes of bidi display.
* xdisp.c (find_row_end): New function, refactored from
display_line.
(display_line): Use it.
(extend_face_to_end_of_line): In almost-filled rows, extend only
if the row is R2L and not continued.
(display_line): Fix prepending of truncation glyphs to R2L rows.
Preserve overlay and string info in row->end.
(insert_left_trunc_glyphs): Support addition of left truncation
glyphs to R2L rows.
(set_cursor_from_row): Don't place cursor on the vertical border
glyph between adjacent windows. Fix a crash when a display string
is continued to the next line. Don't return zero if cursor was
found by `cursor' property of a display string.
(try_cursor_movement): Don't assume that row->end == (row+1)->start,
test for that explicitly.
2010-05-01 Glenn Morris <rgm@gnu.org>
* Makefile.in (gmallocobj, rallocobj, vmlimitobj): Initialize to null,
......
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