Skip to content

feat: display icon as extmark #13

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
cpea2506 merged 1 commit into from
Apr 4, 2026
Merged

feat: display icon as extmark #13

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 0 additions & 9 deletions lua/input/config.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,6 @@ local defaults = {
list = true,
listchars = "precedes:…,extends:…",
sidescrolloff = 0,
statuscolumn = [[%!v:lua.require("input.config").statuscolumn()]],
},
buf_options = {
swapfile = false,
Expand Down Expand Up @@ -58,14 +57,6 @@ function config.extend(opts)
options = vim.tbl_deep_extend("force", options, opts)
end

function config.statuscolumn()
if vim.fn.hlexists "InputIcon" == 0 then
vim.api.nvim_set_hl(0, "InputIcon", { fg = "#56b6c2" })
end

return (" %%#InputIcon#%s "):format(options.icon)
end

setmetatable(config, {
__index = function(_, k)
return options[k]
Expand Down
32 changes: 30 additions & 2 deletions lua/input/init.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -49,15 +49,25 @@ local function input(opts, on_confirm)
confirm(nil)
end

vim.fn.prompt_setprompt(bufnr, "")
local prompt_icon = (" %s "):format(config.icon)
local icon_end_col = #prompt_icon

vim.fn.prompt_setprompt(bufnr, prompt_icon)
vim.fn.prompt_setcallback(bufnr, confirm)
vim.fn.prompt_setinterrupt(bufnr, cancel)

vim.api.nvim_win_call(winid, function()
vim.api.nvim_put({ default }, "", true, false)
vim.cmd.startinsert()
end)
vim.api.nvim_win_set_cursor(winid, { 1, #default })
vim.api.nvim_win_set_cursor(winid, { 1, #default + icon_end_col })

local ns = vim.api.nvim_create_namespace "input"

vim.api.nvim_buf_set_extmark(bufnr, ns, 0, 1, {
hl_group = "InputIcon",
end_col = icon_end_col - 1,
})

vim.keymap.set("n", "<esc>", cancel, { buffer = bufnr })
vim.keymap.set("n", "q", cancel, { buffer = bufnr })
Expand All @@ -76,11 +86,29 @@ local function input(opts, on_confirm)
once = true,
callback = cancel,
})

vim.api.nvim_create_autocmd("CursorMoved", {
group = augroup,
desc = "Constrain prompt cursor position",
buffer = bufnr,
nested = true,
callback = function()
local row, col = unpack(vim.api.nvim_win_get_cursor(winid))

if col < icon_end_col then
vim.api.nvim_win_set_cursor(winid, { row, icon_end_col })
end
end,
})
end

function M.setup(opts)
local config = require "input.config"

if vim.fn.hlexists "InputIcon" == 0 then
vim.api.nvim_set_hl(0, "InputIcon", { link = "Keyword" })
end

config.extend(opts)

vim.ui.input = input
Expand Down
Loading