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feat(extui): show "g<" hint when message spills 'cmdheight'

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Problem:  Extui shows a spill indicator to hint to the user to press "g<"
          to show the output of the last command. The user may be
          unaware of this mapping.
Solution: Route a hint message to the message "box" window.
This commit is contained in:
Luuk van Baal
2025-05-11 09:56:38 +02:00
committed by luukvbaal
parent d539a952da
commit a62e55d407
1 changed files with 8 additions and 5 deletions
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13
runtime/lua/vim/_extui/messages.lua
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@@ -265,13 +265,16 @@ function M.show_msg(tar, content, replace_last, more)
ext.cmd.cmdline_show({}, 0, ':', '', ext.cmd.indent, 0, 0) ext.cmd.cmdline_show({}, 0, ':', '', ext.cmd.indent, 0, 0)
api.nvim__redraw({ flush = true, cursor = true, win = ext.wins[ext.tab].cmd }) api.nvim__redraw({ flush = true, cursor = true, win = ext.wins[ext.tab].cmd })
else else
-- Place [+x] indicator for lines that spill over 'cmdheight'.
local h = api.nvim_win_text_height(ext.wins[ext.tab].cmd, {})
M.cmd.lines, M.cmd.msg_row = h.all, h.end_row
local spill = M.cmd.lines > ext.cmdheight and ('[+%d]'):format(M.cmd.lines - ext.cmdheight)
M.virt.msg[M.virt.idx.spill][1] = spill and { 0, spill } or nil
api.nvim_win_set_cursor(ext.wins[ext.tab][tar], { 1, 0 }) api.nvim_win_set_cursor(ext.wins[ext.tab][tar], { 1, 0 })
ext.cmd.highlighter.active[ext.bufs.cmd] = nil ext.cmd.highlighter.active[ext.bufs.cmd] = nil
-- Show hint in box and place [+x] indicator for lines that spill over 'cmdheight'.
local h = api.nvim_win_text_height(ext.wins[ext.tab].cmd, {})
M.cmd.lines, M.cmd.msg_row = h.all, h.end_row
local spill = M.cmd.lines - ext.cmdheight
M.virt.msg[M.virt.idx.spill][1] = spill > 0 and { 0, ('[+%d]'):format(spill) } or nil
if spill > 0 then
M.msg_show('verbose', { { 0, ('Press g< to see %d more lines'):format(spill), 0 } })
end
end end
end end