In #8226 <A-x> and <M-x> were changed to behave like <Esc>x in insert
mode when no mapping exists. This commit backs out that change and
replaces it with a more general one that makes unmapped ALT and META
keypresses as <Esc>+char in all modes. This fixes an unnecessary and
confusing inconsistency between modes.
Problem: Undo problem whn an InsertLeave autocommand resets undo. (Kutsan
Kaplan)
Solution: Do not create a new undo block when leaving Insert mode.
db93495d27
Problem: Not restoring Insert mode if leaving a prompt buffer by using a
mouse click.
Solution: Set b_prompt_insert appropriately. Also correct cursor position
when moving cursor to last line.
891e1fd894
Problem: Get warning message when 'completefunc' returns nothing.
Solution: Allow for returning v:none to suppress the warning message.
(Yasuhiro Matsumoto, closesvim/vim#3789)
cee9bc2e3d
Add new "splice" interface for tracking buffer changes at the byte
level. This will later be reused for byte-resolution buffer updates.
(Implementation has been started, but using undocumented "_on_bytes"
option now as interface hasn't been finalized).
Use this interface to improve many edge cases of extmark adjustment.
Changed tests indicate previously incorrect behavior. Adding tests for
more edge cases will be follow-up work (overlaps on_bytes tests)
Don't consider creation/deletion of marks an undoable event by itself.
This behavior was never documented, and imposes complexity for little gain.
Add nvim__buf_add_decoration temporary API for direct access to the new
implementation. This should be refactored into a proper API for
decorations, probably involving a huge dict.
fixes#11598
After PR #8226 an unmapped META key in insert mode behaves like
ESC-<key> (:help i_META).
The behaviour does not fully match, since if <Esc>-<key> is pressed
manually then since it were pressed manually `gotchars` would be called
on the second <key> after insert-mode had already been left.
This would mean that `may_sync_undo` (called from `gotchars`) would
call `u_sync(FALSE)` on the second key (since we would be in normal
mode).
This overall means that <Meta-[something]> behaves differently with
respect to undo than <Esc>[something] when the [something] makes a
change.
As an example, under `nvim -u NONE`:
ihello<M-.>u
leaves the buffer empty, while
ihello<Esc>.u
leaves the buffer with one instance of `hello`.
- Fix by calling u_sync() manually in the new clause under
`normalchar:` in `insert_handle_key`.
- Update test in tui_spec.lua that accidentally relied on the old behaviour.
Problem: Using simalt in a GUIEnter autocommand inserts strange characters.
(Chih-Long Chang)
Solution: Ignore K_NOP in Insert mode. (closesvim/vim#2379)
c5aa55db7e
This covers all "small" inserts and deletes in insert mode, as well
as a few more cases like small normal mode deletes
vim-patch:8.1.0678: text properties as not adjusted for inserted text
NB: this is not the final implementation. Bufhl should be made a
part of the extmark tree, so that "start" adjustment just works
automatically. But "stop" will still need some ad-hoc trickery,
until extended marks natively support ranges (hopefully sooner than
forever).
Problem: Slow redrawing with DirectX.
Solution: Avoid calling gui_mch_flush() unnecessarily, especially when
updating the cursor. (Ken Takata, closesvim/vim#2560)
a338adcf22
Problem: The a: dict is not immutable as documented.
Solution: Make the a:dict immutable, add a test. (Ozaki Kiichi, Yasuhiro
Matsumoto, closesvim/vim#3929)
31b816042f
Problem: unreliable types for complete function arguments
Solution: fix argument type for functions w/ unreliable type conversion(Ozaki Kiichi)
vim/vim#2993
Problem: unreliable types for complete function arguments
Solution: fix argument type for functions w/ unreliable type conversion(Ozaki Kiichi)
vim/vim#2993
Problem: Using feedkeys() does not work to test Insert mode completion.
(Lifepillar)
Solution: Do not check for typed keys when executing :normal or feedkeys().
Fix thesaurus completion not working when 'complete' is empty.
02ae9b4a93
