Problem:
Decoration provider `on_line` handler is invoked for diff filler line
below the last buffer line. This does not match the documentation:
"called for each buffer line".
Solution:
Check `end_fill`.
Problem: when reconfig current float win without win key in nvim_win_set_config will cause float win position changed when move.
Solution: don't relative itself.
Also close Nvim instance before removing log file, otherwise the Nvim
instance will still write to the log file.
Also adjust log level in libuv_process_spawn(). Ref #27660
Problem: Adding a character for incsearch fails at end of line.
Solution: Only check cursor line number.
d4566c14e7
Co-authored-by: Bram Moolenaar <Bram@vim.org>
We start at 100 so we can make the base set larger if needed. (It might need to
grow/shrink as a result of adopting the new default color scheme as the
default for tests)
Usage best illustrataded by example.
Improving the workflow for making new tests with `screen:snapshot_util()` will
be a follow up.
Problem: Current behavior of stateful intro message is too persistent.
For example, it is still drawn if new empty buffer is shown in current
window (either by explicitly setting it or after `tabnew`). Although
the buffer is empty, the act of it being shown should be made visible.
Solution: Make intro message persist if all is true:
- Current buffer is the same as it was just after start, i.e. empty
nameless with initial handle (i.e. 1).
- Current window is the same as it was just after start, i.e. single
non-floating with initial handle.
Problem: using win_viewport for implementing smooth scrolling in an external
UI might run into problems when winbar or borders is used, as there is
no indication that the entire grid is not used for scrolled buffer text.
Solution: add `win_viewport_margins` event.
This is the first installment of a multi-PR series significantly
refactoring how highlights are being specified.
The end goal is to have a base set of 20 ish most common highlights,
and then specific files only need to add more groups to that as needed.
As a complicating factor, we also want to migrate to the new default
color scheme eventually. But by sharing a base set, that future PR
will hopefully be a lot smaller since a lot of tests will be migrated
just simply by updating the base set in place.
As a first step, fix the anti-pattern than Screen defaults to ignoring
highlights. Highlights are integral part of the screen state, not
something "extra" which we only test "sometimes". For now, we still
allow opt-out via the intentionally ugly
screen._default_attr_ids = nil
The end goal is to get rid of all of these eventually (which will be
easier as part of the color scheme migration)
Problem: Wrong cursor position when clicking after end of line with
'virtualedit', conceal and virtual text.
Solution: Always fill linebuf_vcol[] for the columns to clear.
There is no test for using 'cursorline' in Normal mode in a terminal
buffer, so add a test and fix 'cursorcolumn' remaining when entering
Terminal mode.
Also move synIDattr() tests to ui/highlight_spec.lua.
Problem: Cursor line is unconcealed when pressing 'r' in Normal mode
when 'concealcursor' contains 'n' but not 'i'.
Solution: Don't check conceal when pressing 'r' in Normal mode.
Vim doesn't have this problem because it doesn't call redrawWinline() in
conceal_check_cursor_line() and instead sets a global variable.
As this message is literally drawn on top of the EOB area of the first
window, the simple solution is to just draw the message on top of the
grid of the first window.
We still want #24764 (msg_intro event) but now only for ext_messages.
Problem: The ext_cmdline cursor position on the screen seems to rely on
an implicit assumption that the event listener implements a
cmdline window that is made the current window which is
problematic (e.g. breaks 'incsearch' in the actual current
window).
Solution: Remove this assumption and allow nvim_win_set_cursor() to move
the cursor on the screen to a non-current window (previous
commit).
Problem:
CursorColumn highlight behavior is inconsistent with 'virtualedit' set:
- If cursor is on the text, CursorColumn is not shown.
- If cursor is after end of line, CursorColumn is shown.
Solution:
Don't shown CursorColumn on current line if cursor is after end of line.
Vim doesn't have this problem because in most cases it uses the code
path for drawing buffer text when CursorColumn highlight is needed.
Instead of randomly disappearing because some random event might have
caused mid_start or bot_scroll_start to randomly take a low value, treat
intro message as a _first class stateful_ thing.
This means that intro message will kept being _redrawn_ as long as we
are in the state it should be shown. This also includes screen resizes.
you will not lose the intro message because there was a delay in
detecting terminal features.
Problem: Arbitrary restriction on 'cmdheight' with ext_messages.
The 'cmdheight'-area may be desirable for the replacing
cmdline.
Solution: Allow non-zero 'cmdheight' with ext_messages.
This reverts PR #27793.
On second thought, this solution may still crash, because it can leave a
window with a NULL buffer if there are autocommand windows or if closing
a floating window fails. It also makes close_last_window_tabpage() more
complicated, so revert it.
Problem: :close may cause Nvim to quit if an autocommand triggered when
closing the buffer closes all other non-floating windows and
there are floating windows.
Solution: Correct the check for the only non-floating window.
Problem: saving and restoring all frames to split-move is overkill now
that WinNewPre is not fired when split-moving.
Solution: defer the flattening of frames until win_split_ins begins
reorganising them, and attempt to restore the layout by
undoing our changes. (Sean Dewar)
704966c254
Adjust winframe_restore to account for Nvim's horizontal separators when the
global statusline is in use. Add a test.