Problem:
No easy way to position a LSP hover window relative to mouse.
Solution:
Introduce another option to the `relative` key in `nvim_open_win()`.
With this PR it should be possible to override the handler and do something
similar to this https://github.com/neovim/neovim/pull/19481#issuecomment-1193248674
to have hover information displayed from the mouse.
Test case:
```lua
local util = require('vim.lsp.util')
local function make_position_param(window, offset_encoding)
window = window or 0
local buf = vim.api.nvim_win_get_buf(window)
local row, col
local mouse = vim.fn.getmousepos()
row = mouse.line
col = mouse.column
offset_encoding = offset_encoding or util._get_offset_encoding(buf)
row = row - 1
local line = vim.api.nvim_buf_get_lines(buf, row, row + 1, true)[1]
if not line then
return { line = 0, character = 0 }
end
if #line < col then
return { line = 0, character = 0 }
end
col = util._str_utfindex_enc(line, col, offset_encoding)
return { line = row, character = col }
end
local make_params = function(window, offset_encoding)
window = window or 0
local buf = vim.api.nvim_win_get_buf(window)
offset_encoding = offset_encoding or util._get_offset_encoding(buf)
return {
textDocument = util.make_text_document_params(buf),
position = make_position_param(window, offset_encoding),
}
end
local hover_timer = nil
vim.o.mousemoveevent = true
vim.keymap.set({ '', 'i' }, '<MouseMove>', function()
if hover_timer then
hover_timer:close()
end
hover_timer = vim.defer_fn(function()
hover_timer = nil
local params = make_params()
vim.lsp.buf_request(
0,
'textDocument/hover',
params,
vim.lsp.with(vim.lsp.handlers.hover, {
silent = true,
focusable = false,
relative = 'mouse',
})
)
end, 500)
return '<MouseMove>'
end, { expr = true })
```
test(statuscolumn): add more tests more wrapped lines
Also initialize a "relnum" variable to suppress a Coverity warning.
The uninitialized value wasn't actually used by build_statuscol_str().
Problem: Unable to customize the column next to a window ('gutter').
Solution: Add 'statuscolumn' option that follows the 'statusline' syntax,
allowing to customize the status column. Also supporting the %@
click execute function label. Adds new items @C and @s which
will print the fold and sign columns. Line numbers and signs
can be clicked, highlighted, aligned, transformed, margined etc.
Duplicating get_option_value() logic for an obscure future refactor
isn't really worthwhile, and findoption() isn't used anywhere else
outside the options code.
This is needed for #18375 for the obvious reasons.
note: verbose_terminfo_event is only temporarily needed
until the full TUI process refactor is merged.
Problem: Using freed memory with the cmdline popup menu.
Solution: Clear the popup menu when clearing the matches. (closesvim/vim#11677)
038e6d20e6
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: Matchparen highlight is not updated when switching buffers.
Solution: Listen to the BufLeave and the BufWinEnter autocmd events.
(closesvim/vim#11626)
28a896f54d
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Problem: test/functional/ui/screen.lua would be reloaded for each
*_spec.lua file, which causes an extra nvim session to be started
to get the color map each time.
solution: Mark screen.lua as a preloaded file, but defer the
loading of the color map to the first time Screen object is initialised.
Problem: Not enough folding code is tested.
Solution: Add more test cases. (Yegappan Lakshmanan, closesvim/vim#8046)
5c504f680e
Reorder test_fold.vim to match upstream.
Cherry-pick Test_fold_expr_error() from patch 8.2.0633.
Cherry-pick syntax feature check from patch 8.2.1432.
Cherry-pick a delete() call from patch 8.2.2112.
Extend the capabilities of is_os to detect more platforms such as
freebsd and openbsd. Also remove `iswin()` helper function as it can be
replaced by `is_os("win")`.
This is essentially a convenience wrapper around the `pending()`
function, similar to `skip_fragile()` but more general-purpose.
Also remove `pending_win32` function as it can be replaced by
`skip(iswin())`.
Problem: Illegal memory access if popup menu items are changed while the
menu is visible. (Tomáš Janoušek)
Solution: Make a copy of the text. (closesvim/vim#7537)
38455a9213
Co-authored-by: Bram Moolenaar <Bram@vim.org>
When 'cmdheight' is changed while messages have scrolled, the position
of msg_grid is not moved up, so cmdline_row should not be set based on
the position of msg_grid.
With #20374 tabline option is marked with 'statuslines' redraw flag.
But 'statuslines' doesn't redraw tabline. As a result, tabline doesn't
get redrawn when tabline option is set and statuslines get unnecessarily redrawn.
This patch fixes the issue by adding a new redraw flag P_RTABL to redraw
tabline.
Problem: Mouse column not correctly used for popup_setpos.
Solution: Adjust off-by-one error and handle Visual line selection properly.
(Yee Cheng Chin, closesvim/vim#11356)
17822c507c
The test_termcodes.vim test cannot be used. Use a Lua test instead.