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fix(options): fix local 'sidescrolloff' doesn't work for mouse (#21162)

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Missing part of Vim patch 8.1.0864.
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zeertzjq 2022-11-23 12:14:16 +08:00 committed by GitHub
parent 4571ba4d0a
commit f1b88ced07
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 53 additions and 9 deletions
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9
src/nvim/cursor.c
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@ -456,12 +456,13 @@ bool leftcol_changed(void)
// If the cursor is right or left of the screen, move it to last or first
// character.
if (curwin->w_virtcol > (colnr_T)(lastcol - p_siso)) {
long siso = get_sidescrolloff_value(curwin);
if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) {
retval = true;
coladvance((colnr_T)(lastcol - p_siso));
} else if (curwin->w_virtcol < curwin->w_leftcol + p_siso) {
coladvance((colnr_T)(lastcol - siso));
} else if (curwin->w_virtcol < curwin->w_leftcol + siso) {
retval = true;
coladvance((colnr_T)(curwin->w_leftcol + p_siso));
coladvance((colnr_T)(curwin->w_leftcol + siso));
}
// If the start of the character under the cursor is not on the screen,

10
src/nvim/normal.c
View File

@ -2768,7 +2768,7 @@ static void nv_zet(cmdarg_T *cap)
long old_fdl = curwin->w_p_fdl;
int old_fen = curwin->w_p_fen;
int l_p_siso = (int)get_sidescrolloff_value(curwin);
int siso = (int)get_sidescrolloff_value(curwin);
if (ascii_isdigit(nchar) && !nv_z_get_count(cap, &nchar)) {
return;
@ -2898,8 +2898,8 @@ static void nv_zet(cmdarg_T *cap)
} else {
getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL);
}
if (col > l_p_siso) {
col -= l_p_siso;
if (col > siso) {
col -= siso;
} else {
col = 0;
}
@ -2919,10 +2919,10 @@ static void nv_zet(cmdarg_T *cap)
getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col);
}
n = curwin->w_width_inner - curwin_col_off();
if (col + l_p_siso < n) {
if (col + siso < n) {
col = 0;
} else {
col = col + l_p_siso - n + 1;
col = col + siso - n + 1;
}
if (curwin->w_leftcol != col) {
curwin->w_leftcol = col;

43
test/functional/ui/mouse_spec.lua
View File

@ -968,6 +968,49 @@ describe('ui/mouse/input', function()
]])
end)
it("'sidescrolloff' applies to horizontal scrolling", function()
command('set nowrap')
command('set sidescrolloff=4')
feed("I <esc>020ib<esc>0")
screen:expect([[
testing |
mouse |
^bbbbbbbbbbbbbbbbbbbb supp|
{0:~ }|
|
]])
meths.input_mouse('wheel', 'right', '', 0, 0, 27)
screen:expect([[
g |
|
bbbb^bbbbbbbbbb support an|
{0:~ }|
|
]])
-- window-local 'sidescrolloff' should override global value. #21162
command('setlocal sidescrolloff=2')
feed('0')
screen:expect([[
testing |
mouse |
^bbbbbbbbbbbbbbbbbbbb supp|
{0:~ }|
|
]])
meths.input_mouse('wheel', 'right', '', 0, 0, 27)
screen:expect([[
g |
|
bb^bbbbbbbbbbbb support an|
{0:~ }|
|
]])
end)
describe('on concealed text', function()
-- Helpful for reading the test expectations:
-- :match Error /\^/