patch 9.0.1747: screenpos() may cause unnecessary redraw Commit: https://github.com/vim/vim/commit/6235a109c48ff2559eca3b16578c429ffb61eadc Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Aug 19 14:12:42 2023 +0200 patch 9.0.1747: screenpos() may cause unnecessary redraw Problem: screenpos() may cause unnecessary redraw. Solution: Don't unnecessarily reset VALID_WROW flag. VALID_WROW flag is only used by two functions: validate_cursor() and cursor_valid(), and cursor_valid() is only used once in ex_sleep(). When adjust_plines_for_skipcol() was first added in patch 9.0.0640, it was called in two functions: comp_botline() and curs_rows(). - comp_botline() is called in two places: - onepage(), which resets VALID_WROW flag immediately afterwards. - validate_botline_win(), where resetting a VALID_ flag is strange. - curs_rows() is called in two places: - curs_columns(), which sets VALID_WROW flag afterwards. - validate_cline_row(), which is only used by GUI mouse focus. Therefore resetting VALID_WROW there doesn't seem to do anything useful. Also, a w_skipcol check (which resets VALID_WROW flag) was added to check_cursor_moved() in patch 9.0.0734, which seems to make more sense than resetting that flag in the middle of a computation. While at it make adjust_plines_for_skipcol() and textpos2screenpos() a bit less confusing: - Make adjust_plines_for_skipcol() return "off" instead of "n - off". - Use 0-based "row" in textpos2screenpos() until W_WINROW is added. closes: #12832 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

# vim: set ft=python sw=4 et:

# START_INDENT
dict = {
'a': 1,
'b': 2,
'c': 3,
}
# END_INDENT

# START_INDENT
# INDENT_EXE let [g:python_indent.open_paren, g:python_indent.closed_paren_align_last_line] = ['shiftwidth()', v:false]
dict = {
'a': 1,
'b': 2,
'c': 3,
}
# END_INDENT

# START_INDENT
# INDENT_EXE let g:python_indent.open_paren = 'shiftwidth() * 2'
# INDENT_EXE syntax match pythonFoldMarkers /{{{\d*/ contained containedin=pythonComment
# xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx {{{1

if True:
pass
# END_INDENT

# START_INDENT
open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

open_paren_not_at_EOL(100,
(200,
300),
400)

open_paren_at_EOL(
100, 200, 300, 400)

# END_INDENT