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feat(api): add "max_height" argument to nvim_win_text_height (#32835)

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Useful to e.g. limit the height to the window height, avoiding unnecessary
work. Or to find out how many buffer lines beyond "start_row" take up a
certain number of logical lines (returned in "end_row" and "end_vcol").
This commit is contained in:
luukvbaal
2025-04-21 13:48:26 +02:00
committed by GitHub
parent 98ec3fdf74
commit 7ba043f0f3
10 changed files with 423 additions and 185 deletions
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7
runtime/lua/vim/lsp/util.lua
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@@ -1649,9 +1649,10 @@ function M.open_floating_preview(contents, syntax, opts)
vim.treesitter.start(floating_bufnr)
if not opts.height then
-- Reduce window height if TS highlighter conceals code block backticks.
local conceal_height = api.nvim_win_text_height(floating_winnr, {}).all
if conceal_height < api.nvim_win_get_height(floating_winnr) then
api.nvim_win_set_height(floating_winnr, conceal_height)
local win_height = api.nvim_win_get_height(floating_winnr)
local text_height = api.nvim_win_text_height(floating_winnr, { max_height = win_height }).all
if text_height < win_height then
api.nvim_win_set_height(floating_winnr, text_height)
end
end
end