add showoverflow session

Decodetalkers · Feb 16, 2022 · 84b813c · 84b813c
1 parent 7718846
commit 84b813c
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -7,8 +7,11 @@ should not setup or
 require("csvtools").setup({
  before = 10,
  after = 10,
- clearafter = true
+ clearafter = true,
  -- this will clear the highlight of buf after move
+ showoverflow = true,
+ -- this will provide a overflow show
+
 })
 ```
 

diff --git a/lua/csvtools.lua b/lua/csvtools.lua
@@ -9,6 +9,7 @@ local M = {
  before = 20,
  after = 20,
  clearafter = true,
+ showoverflow = true,
  overflowtext = {
  markid = nil,
  ns_id = nil,
@@ -81,7 +82,9 @@ function M.Highlight()
  local start, final = getrange(line, length)
  --print(start)
  --print(final)
- M.overflowtext = overflow.OverFlow(line, M.header)
+ if M.showoverflow then
+ M.overflowtext = overflow.OverFlow(line, M.header)
+ end
  for i = start, line, 1 do
  highlight.highlight(M.mainwindowbuf, i)
  end
@@ -91,7 +94,9 @@ function M.Highlight()
  end
 end
 function M.deleteMark()
- vim.api.nvim_buf_del_extmark(M.overflowtext.markid, M.overflowtext.ns_id, M.overflowtext.id)
+ if M.showoverflow then
+ vim.api.nvim_buf_del_extmark(M.overflowtext.markid, M.overflowtext.ns_id, M.overflowtext.id)
+ end
 end
 function M.add_mappings()
  M.mainwindowbuf = vim.api.nvim_get_current_buf()