From 446df07b6269d2fe519aa15c02b6b0d514f0d5dc Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Thu, 6 Feb 2020 12:27:48 +0900
Subject: [vim] Border style for popup window (rounded | sharp | horizontal)

---
 plugin/fzf.vim | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

(limited to 'plugin')

diff --git a/plugin/fzf.vim b/plugin/fzf.vim
index 5c93f5aa..7e3046af 100644
--- a/plugin/fzf.vim
+++ b/plugin/fzf.vim
@@ -854,20 +854,33 @@ function! s:popup(opts) abort
   let row += !has('nvim')
   let col += !has('nvim')
 
-  " Border
-  let edges = get(a:opts, 'rounded', 1) ? ['╭', '╮', '╰', '╯'] : ['┌', '┐', '└', '┘']
-  let bar = repeat('─', width - 2)
-  let top = edges[0] .. bar .. edges[1]
-  let mid = '│' .. repeat(' ', width - 2) .. '│'
-  let bot = edges[2] .. bar .. edges[3]
-  let border = [top] + repeat([mid], height - 2) + [bot]
+  " Border style
+  let style = get(a:opts, 'border', 'rounded')
+  if !has_key(a:opts, 'border') && !get(a:opts, 'rounded', 1)
+    let style = 'sharp'
+  endif
+
+  if style == 'horizontal'
+    let hor = repeat('─', width)
+    let mid = repeat(' ', width)
+    let border = [hor] + repeat([mid], height - 2) + [hor]
+    let margin = 0
+  else
+    let edges = style == 'sharp' ? ['┌', '┐', '└', '┘'] : ['╭', '╮', '╰', '╯']
+    let bar = repeat('─', width - 2)
+    let top = edges[0] .. bar .. edges[1]
+    let mid = '│' .. repeat(' ', width - 2) .. '│'
+    let bot = edges[2] .. bar .. edges[3]
+    let border = [top] + repeat([mid], height - 2) + [bot]
+    let margin = 2
+  endif
 
   let highlight = get(a:opts, 'highlight', 'Comment')
   let frame = s:create_popup(highlight, {
     \ 'row': row, 'col': col, 'width': width, 'height': height, 'border': border
   \ })
   call s:create_popup('Normal', {
-    \ 'row': row + 1, 'col': col + 2, 'width': width - 4, 'height': height - 2
+    \ 'row': row + 1, 'col': col + margin, 'width': width - margin * 2, 'height': height - 2
   \ })
   if has('nvim')
     execute 'autocmd BufWipeout <buffer> bwipeout '..frame
-- 
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