From 625a72d89db24e9b44cecf3e1132bc8078730ee1 Mon Sep 17 00:00:00 2001
From: Josh Rahm <rahm@google.com>
Date: Tue, 31 Jan 2023 17:56:50 +0000
Subject: Add resize-mode to make resizing panes faster and better

---
 plugin/resize-mode.vim | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 plugin/resize-mode.vim

(limited to 'plugin')

diff --git a/plugin/resize-mode.vim b/plugin/resize-mode.vim
new file mode 100644
index 0000000..a28e26c
--- /dev/null
+++ b/plugin/resize-mode.vim
@@ -0,0 +1,29 @@
+" Using <C-w>+, <C-w>-, <C-w><, <C-w>> without a number will enter a "resize"
+" mode where the pane can be resized by repeatedly pressing those keys.
+
+if !exists("g:vim_fieldmarshal_resize_skip")
+  let g:vim_fieldmarshal_resize_skip = 3
+endif
+
+function! s:enter_resize_mode(chr) abort
+  let c = a:chr
+  if v:count != 0
+    exec "wincmd " . c
+    return
+  endif
+
+  exec g:vim_fieldmarshal_resize_skip . "wincmd " . c
+  redraw
+
+  let c = nr2char(getchar())
+  while c == '<' || c == '>' || c == '+' || c == '-'
+    exec g:vim_fieldmarshal_resize_skip . "wincmd " . c
+    redraw
+    let c = nr2char(getchar())
+  endwhile
+endfunction
+
+noremap <C-w>+ <cmd>call <sid>enter_resize_mode('+')<cr>
+noremap <C-w>- <cmd>call <sid>enter_resize_mode('-')<cr>
+noremap <C-w>> <cmd>call <sid>enter_resize_mode('>')<cr>
+noremap <C-w>< <cmd>call <sid>enter_resize_mode('<')<cr>
-- 
cgit