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Merge pull request #8055 from bfredl/strictwritedelay

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make 'writedelay' show all redraws when negative
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Björn Linse 2018-02-24 09:40:20 +01:00 committed by GitHub
commit f72630b784
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3 changed files with 7 additions and 6 deletions
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5
runtime/doc/options.txt
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@ -6922,7 +6922,8 @@ A jump table for the options with a short description can be found at |Q_op|.
'writedelay' 'wd' number (default 0) 'writedelay' 'wd' number (default 0)
global global
The number of milliseconds to wait for each character sent to the The number of milliseconds to wait for each character sent to the
screen. When non-zero, characters are sent to the terminal one by screen. When positive, characters are sent to the UI one by one.
one. For debugging purposes. When negative, all redrawn characters cause a delay, even if the
character already was displayed by the UI. For debugging purposes.
vim:tw=78:ts=8:ft=help:noet:norl: vim:tw=78:ts=8:ft=help:noet:norl:

3
src/nvim/screen.c
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@ -4361,7 +4361,8 @@ static int char_needs_redraw(int off_from, int off_to, int cols)
&& comp_char_differs(off_from, off_to)) && comp_char_differs(off_from, off_to))
|| ((*mb_off2cells)(off_from, off_from + cols) > 1 || ((*mb_off2cells)(off_from, off_from + cols) > 1
&& ScreenLines[off_from + 1] && ScreenLines[off_from + 1]
!= ScreenLines[off_to + 1]))))); != ScreenLines[off_to + 1])))
|| p_wd < 0));
} }
/* /*

5
src/nvim/ui.c
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@ -437,9 +437,8 @@ void ui_puts(uint8_t *str)
if (p_wd) { // 'writedelay': flush & delay each time. if (p_wd) { // 'writedelay': flush & delay each time.
ui_flush(); ui_flush();
assert(p_wd >= 0 uint64_t wd = (uint64_t)labs(p_wd);
&& (sizeof(long) <= sizeof(uint64_t) || p_wd <= UINT64_MAX)); os_delay(wd, false);
os_delay((uint64_t)p_wd, false);
} }
} }
} }