fix: remove tmux cursor delay and silence winclosed error

README.md

@@ -109,7 +109,6 @@ require("image").setup({
   max_width_window_percentage = nil,
   max_height_window_percentage = 50,
   kitty_method = "normal",
-  kitty_tmux_write_delay = 10, -- makes rendering more reliable with Kitty+Tmux
   window_overlap_clear_enabled = false, -- toggles images when windows are overlapped
   window_overlap_clear_ft_ignore = { "cmp_menu", "cmp_docs", "" },
 })

lua/image/backends/kitty/helpers.lua

@@ -26,10 +26,10 @@ local write = function(data)
   -- vim.fn.chansend(vim.v.stderr, data)
 end
 
-local move_cursor = function(x, y, save, tmux_delay)
+local move_cursor = function(x, y, save)
   if save then write("\x1b[s") end
   write("\x1b[" .. y .. ";" .. x .. "H")
-  if is_tmux and tmux_delay then vim.loop.sleep(tmux_delay) end
+  vim.loop.sleep(1)
 end
 
 local restore_cursor = function()

lua/image/backends/kitty/init.lua

@@ -136,7 +136,7 @@ backend.render = function(image, x, y, width, height)
     display_payload.display_y = pixel_top
   end
 
-  helpers.move_cursor(x + 1, y + 1, true, backend.state.options.kitty_tmux_write_delay)
+  helpers.move_cursor(x + 1, y + 1, true)
   helpers.write_graphics(display_payload)
   image.is_rendered = true
   backend.state.images[image.id] = image

lua/image/init.lua

@@ -27,7 +27,6 @@ local default_options = {
   max_width_window_percentage = nil,
   max_height_window_percentage = 50,
   kitty_method = "normal",
-  kitty_tmux_write_delay = 10,
   window_overlap_clear_enabled = false,
   window_overlap_clear_ft_ignore = { "cmp_menu", "cmp_docs", "" },
 }
@@ -194,7 +193,9 @@ api.setup = function(options)
       vim.schedule(function()
         local images = api.get_images()
         for _, current_image in ipairs(images) do
-          if vim.api.nvim_win_is_valid(current_image.window) then
+          local ok, is_valid = pcall(vim.api.nvim_win_is_valid, current_image.window)
+          if not ok then return end
+          if is_valid then
             current_image:render()
           else
             current_image:clear()

lua/types.lua

@@ -39,7 +39,6 @@
 ---@field max_width_window_percentage? number
 ---@field max_height_window_percentage? number
 ---@field kitty_method "normal"|"unicode-placeholders"
----@field kitty_tmux_write_delay? number
 ---@field window_overlap_clear_enabled? boolean
 ---@field window_overlap_clear_ft_ignore? string[]
 

minimal-setup.lua

@@ -47,7 +47,6 @@ require("lazy").setup({
       max_width_window_percentage = nil,
       max_height_window_percentage = 50,
       kitty_method = "normal",
-      kitty_tmux_write_delay = 10,
     },
   },
 })