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Reset preview window flags that are not style-related

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Fix #2203
This commit is contained in:
Junegunn Choi
2020-10-09 19:53:51 +09:00
parent dba14d2630
commit d9752a4c21
4 changed files with 41 additions and 14 deletions
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37
man/man1/fzf.1
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@@ -381,11 +381,21 @@ Preview window will be updated even when there is no match for the current
query if any of the placeholder expressions evaluates to a non-empty string.
.RE
.TP
.BI "--preview-window=" "[POSITION][:SIZE[%]][:rounded|sharp|noborder][:wrap][:hidden][:+SCROLL[-OFFSET]]"
Determines the layout of the preview window. If the argument contains
.BI "--preview-window=" "[POSITION][:SIZE[%]][:rounded|sharp|noborder][:wrap][:cycle][:hidden][:+SCROLL[-OFFSET]]"
.RS
.B POSITION: (default: right)
\fBup
\fBdown
\fBleft
\fBright
.RE
\fRDetermines the layout of the preview window. If the argument contains
\fB:hidden\fR, the preview window will be hidden by default until
\fBtoggle-preview\fR action is triggered. Long lines are truncated by default.
Line wrap can be enabled with \fB:wrap\fR flag.
Line wrap can be enabled with \fB:wrap\fR flag. Cyclic scrolling is enabled
with \fB:cycle\fR flag.
If size is given as 0, preview window will not be visible, but fzf will still
execute the command in the background.
@@ -401,14 +411,6 @@ for adjusting the base offset so that you can see the text above it. It should
be given as a numeric integer (\fB-INTEGER\fR), or as a denominator form
(\fB-/INTEGER\fR) for specifying a fraction of the preview window height.
.RS
.B POSITION: (default: right)
\fBup
\fBdown
\fBleft
\fBright
.RE
.RS
e.g.
\fB# Non-default scroll window positions and sizes
@@ -427,6 +429,19 @@ e.g.
--preview-window +{2}-/2\fR
.RE
You can write style-related flags across multiple \fB--preview-window\fR
options. But flags that are not style-related such as \fBhidden\fR and scroll
offset are only allowed in the last \fB--preview-window\fR.
.RS
e.g.
export FZF_DEFAULT_OPTS='--preview-window sharp:cycle'
# sharp + cycle + up + 50%
fzf --preview-window 'up' --preview-window '50%' --preview 'bat {}'
.RE
.SS Scripting
.TP
.BI "-q, --query=" "STR"