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Add support for preview window header

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Fix #2373

  # Display top 3 lines as the fixed header
  fzf --preview 'bat --style=header,grid --color=always {}' --preview-window '~3'
This commit is contained in:
Junegunn Choi
2021-03-12 19:51:28 +09:00
parent 7310370a31
commit 4c4c6e626e
5 changed files with 87 additions and 29 deletions
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7
man/man1/fzf.1
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@@ -442,7 +442,7 @@ e.g.
done'\fR
.RE
.TP
.BI "--preview-window=" "[POSITION][:SIZE[%]][:rounded|sharp|noborder][:[no]wrap][:[no]follow][:[no]cycle][:[no]hidden][:+SCROLL[-OFFSET]][:default]"
.BI "--preview-window=" "[POSITION][:SIZE[%]][:rounded|sharp|noborder][:[no]wrap][:[no]follow][:[no]cycle][:[no]hidden][:+SCROLL[-OFFSET]][:~HEADER_LINES][:default]"
.RS
.B POSITION: (default: right)
@@ -487,6 +487,9 @@ 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.
* \fB~HEADER_LINES\fR keeps the top N lines as the fixed header so that they
are always visible.
* \fBdefault\fR resets all options previously set to the default.
.RS
@@ -506,6 +509,8 @@ e.g.
--preview 'bat --style=numbers --color=always --highlight-line {2} {1}' \\
--preview-window +{2}-/2\fR
# Display top 3 lines as the fixed header
fzf --preview 'bat --style=header,grid --color=always {}' --preview-window '~3'
.RE
.SS Scripting