Problem: tabpanel: double-click opens a new tab page
Solution: Do not create a new tab page when using a double click
(Yasuhiro Matsumoto).
The tabpanel click handler inherited the tabline behavior where a
double-click opens a new, empty tab page. Unlike the tabline, the
tabpanel has no "empty area": every row maps to some tab, so this
fires on any double-click in the tabpanel and can generate stray
empty tabs. The behavior is also not documented for the tabpanel.
Skip the new-tab branch when the click originated in the tabpanel
and fall through to the regular tab-switch path instead. The
tabline behavior is unchanged.
closes: #20044
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: No scroll/scrollbar support in the tabpanel
Solution: Add support for it (Yasuhiro Matsumoto)
closes: #19979
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Several win_T fields are declared as "int" or "char" but are
used strictly as boolean flags with TRUE/FALSE values. The
integer types obscure the boolean intent and are wider than
needed.
Solution: Change the following win_T members to bool (stdbool.h) and
update their assignments from TRUE/FALSE to true/false
accordingly.
The following conversions have been done:
- int -> bool (10 members):
w_set_curswant, w_botfill, w_old_botfill, w_do_win_fix_cursor,
w_popup_fixed, w_border_highlight_isset, w_cline_folded,
w_redr_status, w_arg_idx_invalid, w_has_scrollbar
- char -> bool (4 members):
w_topline_was_set, w_ru_empty, w_fold_manual, w_foldinvalid
No existing code compares these members against TRUE/FALSE explicitly or
uses ++/-- / bitwise ops on them, so only plain assignments are
affected.
Excluded:
- w_locked (recursion counter with ++/--),
- w_want_scrollbar (may hold -1 from dict_get_bool),
- w_winbar_height (used in arithmetic and exposed as number via
getwininfo()).
related: #20005
closes: #20008
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: too many strlen() calls when adding strings to dicts
Solution: Refactor code to use string_T, use dict_add_string_len()
instead of dict_add_string() (John Marriott)
Additionally:
- In textprop.c, in function prop_fill_dict() use a string_T to store
local variable text_align.
- In popupwin.c, use a string_T to store struct member pp_name in struct
poppos_entry_T.
- In mark.c, refactor function add_mark() to pass in the length of
argument mname.
- In insexpand.c:
->Use a string_T to store the elements of static array
ctrl_x_mode_names.
->Refactor function trigger_complete_done_event():
->->change type of argument char_u *word to string_T *word.
->->make one access of array ctrl_x_mode_names instead of two.
->Refactor function ins_compl_mode() to accept a string_T to return the
resulting string.
- In fileio.c:
->Refactor function getftypewfd() to accept a string_T to return the
resulting string.
->In function create_readdirex_item() use a string_T to store local
variable q.
- In cmdexpand.c, store global cmdline_orig as a string_T.
- In autocmd.c, in function f_autocmd_get() use a string_T to store local
variables event_name and group_name. Measure their lengths once when
they are assigned so they are not remeasured on each call to
dict_add_string() in the subsequent for loop.
- In channel.c, in function channel_part_info() drop local variable status
and use s instead. Make s a string_T.
closes: #19999
Signed-off-by: John Marriott <basilisk@internode.on.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Cannot handle mouse-clicks in the tabpanel
Solution: Add support using the %[FuncName] atom for the tabpanel
(Yasuhiro Matsumoto)
Extend the statusline/tabline click region mechanism to work with
'tabpanel'. The callback receives a dict with "area" set to "tabpanel"
and a "tabnr" key indicating which tab page label was clicked.
closes: #19960
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Cannot handle mouseclicks in the tabline
Solution: Support %[FuncName] click regions in 'tabline', add "area" key
to the click info dict (Yasuhiro Matsumoto).
The previous implementation resolved and stored click regions only for
per-window statuslines; the tabline path in win_redr_custom() (wp==NULL)
parsed %[FuncName] but discarded the regions, and tabline clicks were
dispatched via TabPageIdxs[] which didn't know about them.
Add a global tabline_stl_click array populated from the tabline path,
refactor stl_click_handler() to take the regions directly, and dispatch
matching clicks from do_mouse() before falling through to tab selection.
The winid entry in the callback dict is 0 for tabline clicks.
related: #19841
closes: #19950
Supported by AI.
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Cannot handle mouseclicks in the statusline
Solution: Add the %[FuncName] statusline item to define clickable
regions with a callback function. (Yasuhiro Matsumoto)
closes: #19841
Signed-off-by: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: 'linebreak' may lead to wrong Visual block highlighting when
end char occupies multiple cells (after 7.4.467).
Solution: Exclude 'linebreak' from the ending column instead of setting
'virtualedit' temporarily (zeertzjq).
fixes: #19898closes: #19900
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: modeless auto-select not working
(Coacher)
Solution: Add support for modeless autoselect
(Foxe Chen)
fixes: #19159closes: #19168
Signed-off-by: Foxe Chen <chen.foxe@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: xterm: no support for mouse buttons 8 and 9
Solution: Add support for terminals with xterm-like mouse functionality
(notuxic)
closes: #18719
Signed-off-by: notuxic <notuxic@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: tabpanel: inconsistent use of cmdline and message area with
tabpanel
Solution: Reduce the cmdline and message area by the horizontal size of
the tabpanel (Hirohito Higashi)
closes: #18678
Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Generating prototype files does not work on all platforms
Solution: Rework prototypes generation using python instead of cproto,
enable it in CI to test it for each PR (Hirohito Higashi).
closes: #18045
Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Mouse click to open fold doesn't work with utf-8 "foldclose"
chars (Balki)
Solution: Use ScreenLinesUC[off] if it is set (zeertzjq).
fixes: #18344closes: #18349
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Coverity complains about Null pointer dereference
(after v9.1.1643)
Solution: Check that TabPageIdx is not Null
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: not possible to anchor specific lines in difff mode
Solution: Add support for the anchoring lines in diff mode using the
'diffanchor' option (Yee Cheng Chin).
Adds support for anchoring specific lines to each other while viewing a
diff. While lines are anchored, they are guaranteed to be aligned to
each other in a diff view, allowing the user to control and inform the
diff algorithm what the desired alignment is. Internally, this is done
by splitting up the buffer at each anchor and run the diff algorithm on
each split section separately, and then merge the results back for a
logically consistent diff result.
To do this, add a new "diffanchors" option that takes a list of
`{address}`, and a new "diffopt" option value "anchor". Each address
specified will be an anchor, and the user can choose to use any type of
address, including marks, line numbers, or pattern search. Anchors are
sorted by line number in each file, and it's possible to have multiple
anchors on the same line (this is useful when doing multi-buffer diff).
Update documentation to provide examples.
This is similar to Git diff's `--anchored` flag. Other diff tools like
Meld/Araxis Merge also have similar features (called "synchronization
points" or "synchronization links"). We are not using Git/Xdiff's
`--anchored` implementation here because it has a very limited API
(it requires usage of the Patience algorithm, and can only anchor
unique lines that are the same across both files).
Because the user could anchor anywhere, diff anchors could result in
adjacent diff blocks (one block is directly touching another without a
gap), if there is a change right above the anchor point. We don't want
to merge these diff blocks because we want to line up the change at the
anchor. Adjacent diff blocks were first allowed when linematch was
added, but the existing code had a lot of branched paths where
line-matched diff blocks were handled differently. As a part of this
change, refactor them to have a more unified code path that is
generalized enough to handle adjacent diff blocks correctly and without
needing to carve in exceptions all over the place.
closes: #17615
Signed-off-by: Yee Cheng Chin <ychin.git@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: tabpanel: there are still some problems with the tabpanel with
column handling
Solution: fix the problems and refactor Tabpanel feature (Hirohito
Higashi).
fixes: #17423fixes: #17332closes: #17336
Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Vim does not have a tabpanel
Solution: include the tabpanel feature
(Naruhiko Nishino, thinca)
closes: #17263
Co-authored-by: thinca <thinca@gmail.com>
Signed-off-by: Naruhiko Nishino <naru123456789@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: terminal: E315 when dragging the terminal with the mouse
(user202729)
Solution: call update_topline() and validate_cursor() when clicking
on the status line with the mouse (Hirohito Higashi)
fixes: #16024fixes: #16211closes: #16552
Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Divide by zero with getmousepos() and 'smoothscroll'.
Solution: Don't compute skip_lines when width1 is zero.
(zeertzjq)
closes: #14747
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Page-wise scrolling with Ctrl-D/Ctrl-U implements
it's own logic to change the topline and cursor.
More logic than necessary for scrolling with Ctrl-F/Ctrl-B
was removed in patch 9.1.0211.
Solution: Re-use the logic from Ctrl-E/Ctrl-Y/Ctrl-F/Ctrl-B while
staying backward compatible as much as possible.
Restore some of the logic that determined how many lines will
be scrolled (Luuk van Baal)
closes: #14316
Signed-off-by: Luuk van Baal <luukvbaal@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Cursor position wrong when clicking with conceal and wrap.
Solution: Use the virtual column of the last char for ScreenCols[] in
boguscols. Remove use of MAXCOL in ScreenCols[]. Rename
third argument of wlv_screen_line() to "clear_end" as that's
clearer what it does (zeertzjq).
related: 14192
closes: #14200
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: The call to redraw_for_cursorline() in nv_mousescroll() is
unnecessary because redraw_for_cursorline() only sets redraw
type to UPD_VALID, and all code paths in do_mousescroll()
already set redraw type to at least UPD_VALID.
Solution: Remove call to redraw_for_cursorline() in nv_mousescroll().
(zeertzjq)
closes: #13979
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Things that temporarily change/restore curwin/buf (e.g:
win_execute, some autocmds) may break assumptions that
curwin/buf is the cmdwin when "cmdwin_type != 0", causing
issues.
Solution: Expose the cmdwin's real win/buf and check that instead. Also
try to ensure these variables are NULL if "cmdwin_type == 0",
allowing them to be used directly in most cases without
checking cmdwin_type. (Sean Dewar)
Alternatively, we could ban win_execute in the cmdwin and audit all places that
temporarily change/restore curwin/buf, but I didn't notice any problems arising
from allowing this (standard cmdwin restrictions still apply, so things that may
actually break the cmdwin are still forbidden).
closes: #12819
Signed-off-by: Sean Dewar <seandewar@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Wrong cursor position when dragging out of window.
Solution: Don't use ScreenCols[] when mouse is not in current window.
closes: #13717
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
Problem: Cannot accurately get mouse clicking position when clicking on
a TAB or with virtual text.
Solution: Add a "coladd" field to getmousepos() result.
closes: #13335
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Problem: When clicking in the middle of a TAB, getmousepos() returns
the column of the next char instead of the TAB.
Solution: Break out of the loop when the vcol to find is inside current
char. Fix invalid memory access when calling virtcol2col() on
an empty line.
closes: #13321
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Problem: curswant wrong on click with 've' and 'wrap' set
Solution: Add w_leftcol to mouse click column.
closes: #13142
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Problem: Wrong curswant when clicking on empty line or with vsplits.
Solution: Don't check for ScreenCols[] before the start of the window
and handle empty line properly.
closes: #13132
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Problem: Wrong cursor position when clicking after concealed text
with 'virtualedit'.
Solution: Store virtual columns in ScreenCols[] instead of text
columns, and always use coladvance() when clicking.
This also fixes incorrect curswant when clicking on a TAB, so now
Test_normal_click_on_ctrl_char() asserts the same results as the ones
before patch 9.0.0048.
closes: #12808
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Problem: MS-Windows: mouse column limited to 223.
Solution: Use two bytes for each mouse coordinate. Add the mouse position
to scroll events. (Christopher Plewright, closes#11597)
Problem: Horizontal mouse scroll only works in the GUI.
Solution: Make horizontal mouse scroll also work in a terminal.
(Christopher Plewright, closes#11448)
Problem: Mouse column not correctly used for popup_setpos.
Solution: Adjust off-by-one error and handle Visual line selection properly.
(Yee Cheng Chin, closes#11356)
Problem: Too many #ifdefs.
Solution: Graduate the +cmdwin feature. Now the tiny and small builds are
equal, drop the small build. (Martin Tournoij, closes#11268)