From 2e8e63fb0b3b62e89472eebe9e86578598e1a541 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 26 Oct 2020 22:33:41 +0900
Subject: Add more --border options

Instead of drawing the window border in Vim using an extra window,
extend the --border option so that we do can it natively.

Close #2223
Fix #2184
---
 plugin/fzf.vim | 64 +++++++++++++++++++++-------------------------------------
 1 file changed, 23 insertions(+), 41 deletions(-)

(limited to 'plugin/fzf.vim')

diff --git a/plugin/fzf.vim b/plugin/fzf.vim
index 83e1cef5..065ac156 100644
--- a/plugin/fzf.vim
+++ b/plugin/fzf.vim
@@ -432,6 +432,7 @@ try
   elseif use_term
     let optstr .= ' --no-height'
   endif
+  let optstr .= s:border_opt(get(dict, 'window', 0))
   let command = prefix.(use_tmux ? s:fzf_tmux(dict) : fzf_exec).' '.optstr.' > '.temps.result
 
   if use_term
@@ -656,6 +657,27 @@ function! s:getpos()
   return {'tab': tabpagenr(), 'win': winnr(), 'winid': win_getid(), 'cnt': winnr('$'), 'tcnt': tabpagenr('$')}
 endfunction
 
+function! s:border_opt(window)
+  if type(a:window) != type({})
+    return ''
+  endif
+
+  " Border style
+  let style = tolower(get(a:window, 'border', 'rounded'))
+  if !has_key(a:window, 'border') && !get(a:window, 'rounded', 1)
+    let style = 'sharp'
+  endif
+
+  let opt = ' --border=' . style
+  if has_key(a:window, 'highlight')
+    let color = s:get_color('fg', a:window.highlight)
+    if len(color)
+      let opt .= ' --color=border:' . color
+    endif
+  endif
+  return opt
+endfunction
+
 function! s:split(dict)
   let directions = {
   \ 'up':    ['topleft', 'resize', &lines],
@@ -869,12 +891,8 @@ else
 endif
 
 function! s:popup(opts) abort
-  " Support ambiwidth == 'double'
-  let ambidouble = &ambiwidth == 'double' ? 2 : 1
-
   " Size and position
   let width = min([max([8, a:opts.width > 1 ? a:opts.width : float2nr(&columns * a:opts.width)]), &columns])
-  let width += width % ambidouble
   let height = min([max([4, a:opts.height > 1 ? a:opts.height : float2nr(&lines * a:opts.height)]), &lines - has('nvim')])
   let row = float2nr(get(a:opts, 'yoffset', 0.5) * (&lines - height))
   let col = float2nr(get(a:opts, 'xoffset', 0.5) * (&columns - width))
@@ -885,45 +903,9 @@ function! s:popup(opts) abort
   let row += !has('nvim')
   let col += !has('nvim')
 
-  " Border style
-  let style = tolower(get(a:opts, 'border', 'rounded'))
-  if !has_key(a:opts, 'border') && !get(a:opts, 'rounded', 1)
-    let style = 'sharp'
-  endif
-
-  if style =~ 'vertical\|left\|right'
-    let mid = style == 'vertical' ? '│' .. repeat(' ', width - 2 * ambidouble) .. '│' :
-            \ style == 'left'     ? '│' .. repeat(' ', width - 1 * ambidouble)
-            \                     :        repeat(' ', width - 1 * ambidouble) .. '│'
-    let border = repeat([mid], height)
-    let shift = { 'row': 0, 'col': style == 'right' ? 0 : 2, 'width': style == 'vertical' ? -4 : -2, 'height': 0 }
-  elseif style =~ 'horizontal\|top\|bottom'
-    let hor = repeat('─', width / ambidouble)
-    let mid = repeat(' ', width)
-    let border = style == 'horizontal' ? [hor] + repeat([mid], height - 2) + [hor] :
-               \ style == 'top'        ? [hor] + repeat([mid], height - 1)
-               \                       :         repeat([mid], height - 1) + [hor]
-    let shift = { 'row': style == 'bottom' ? 0 : 1, 'col': 0, 'width': 0, 'height': style == 'horizontal' ? -2 : -1 }
-  else
-    let edges = style == 'sharp' ? ['┌', '┐', '└', '┘'] : ['╭', '╮', '╰', '╯']
-    let bar = repeat('─', width / ambidouble - 2)
-    let top = edges[0] .. bar .. edges[1]
-    let mid = '│' .. repeat(' ', width - 2 * ambidouble) .. '│'
-    let bot = edges[2] .. bar .. edges[3]
-    let border = [top] + repeat([mid], height - 2) + [bot]
-    let shift = { 'row': 1, 'col': 2, 'width': -4, 'height': -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 + shift.row, 'col': col + shift.col, 'width': width + shift.width, 'height': height + shift.height
+    \ 'row': row, 'col': col, 'width': width, 'height': height
   \ })
-  if has('nvim')
-    execute 'autocmd BufWipeout <buffer> bwipeout '..frame
-  endif
 endfunction
 
 let s:default_action = {
-- 
cgit v1.2.3


From e73383fbbba172c1375c4b8d09328f30516d5333 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 26 Oct 2020 23:40:58 +0900
Subject: [vim] Add 'none' option for popup border

---
 plugin/fzf.vim | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'plugin/fzf.vim')

diff --git a/plugin/fzf.vim b/plugin/fzf.vim
index 065ac156..671f4537 100644
--- a/plugin/fzf.vim
+++ b/plugin/fzf.vim
@@ -667,6 +667,9 @@ function! s:border_opt(window)
   if !has_key(a:window, 'border') && !get(a:window, 'rounded', 1)
     let style = 'sharp'
   endif
+  if style == 'none'
+    return ''
+  endif
 
   let opt = ' --border=' . style
   if has_key(a:window, 'highlight')
-- 
cgit v1.2.3


From 607081bbaab228f41ebfe1f7aa0e993ab134c205 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Tue, 27 Oct 2020 01:01:58 +0900
Subject: [vim] Download latest binary to meet version requirement

---
 plugin/fzf.vim | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

(limited to 'plugin/fzf.vim')

diff --git a/plugin/fzf.vim b/plugin/fzf.vim
index 671f4537..1af0597e 100644
--- a/plugin/fzf.vim
+++ b/plugin/fzf.vim
@@ -154,7 +154,20 @@ function! fzf#install()
   endif
 endfunction
 
-function! fzf#exec()
+function! s:version_requirement(val, min)
+  let val = split(a:val, '\.')
+  let min = split(a:min, '\.')
+  for idx in range(0, len(min) - 1)
+    let v = get(val, idx, 0)
+    if     v < min[idx] | return 0
+    elseif v > min[idx] | return 1
+    endif
+  endfor
+  return 1
+endfunction
+
+let s:checked = {}
+function! fzf#exec(...)
   if !exists('s:exec')
     if executable(s:fzf_go)
       let s:exec = s:fzf_go
@@ -169,6 +182,26 @@ function! fzf#exec()
       throw 'fzf executable not found'
     endif
   endif
+
+  if a:0 && !has_key(s:checked, a:1)
+    let command = s:exec . ' --version'
+    let output = systemlist(command)
+    if v:shell_error || empty(output)
+      throw printf('Failed to run "%s": %s', command, output)
+    endif
+    let fzf_version = matchstr(output[0], '[0-9.]\+')
+    if s:version_requirement(fzf_version, a:1)
+      let s:checked[a:1] = 1
+      return s:exec
+    elseif a:0 < 2 && input(printf('You need fzf %s or above. Found: %s. Download binary? (y/n) ', a:1, fzf_version)) =~? '^y'
+      redraw
+      call fzf#install()
+      return fzf#exec(a:1, 1)
+    else
+      throw printf('You need to upgrade fzf (required: %s or above)', a:1)
+    endif
+  endif
+
   return s:exec
 endfunction
 
@@ -671,6 +704,8 @@ function! s:border_opt(window)
     return ''
   endif
 
+  " For --border styles, we need fzf 0.24.0 or above
+  call fzf#exec('0.24.0')
   let opt = ' --border=' . style
   if has_key(a:window, 'highlight')
     let color = s:get_color('fg', a:window.highlight)
-- 
cgit v1.2.3