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fix(plines): folded lines with virt_lines attached to line above

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This commit is contained in:
zeertzjq 2023-06-05 06:58:44 +08:00
parent 57fef392d2
commit 7955c90621
4 changed files with 265 additions and 33 deletions
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1
src/nvim/move.c
View File

@ -1090,6 +1090,7 @@ void textpos2screenpos(win_T *wp, pos_T *pos, int *rowp, int *scolp, int *ccolp,
row += local ? 0 : wp->w_winrow + wp->w_winrow_off;
coloff = (local ? 0 : wp->w_wincol + wp->w_wincol_off) + 1 + off;
} else {
assert(lnum == pos->lnum);
getvcol(wp, pos, &scol, &ccol, &ecol);
// similar to what is done in validate_cursor_col()

15
src/nvim/plines.c
View File

@ -38,8 +38,7 @@
/// @param winheight when true limit to window height
int plines_win(win_T *wp, linenr_T lnum, bool winheight)
{
// Check for filler lines above this buffer line. When folded the result
// is one line anyway.
// Check for filler lines above this buffer line.
return plines_win_nofill(wp, lnum, winheight) + win_get_fill(wp, lnum);
}
@ -199,16 +198,12 @@ int plines_win_col(win_T *wp, linenr_T lnum, long column)
int plines_win_full(win_T *wp, linenr_T lnum, linenr_T *const nextp, bool *const foldedp,
const bool cache, const bool winheight)
{
bool folded = hasFoldingWin(wp, lnum, NULL, nextp, cache, NULL);
if (foldedp) {
bool folded = hasFoldingWin(wp, lnum, &lnum, nextp, cache, NULL);
if (foldedp != NULL) {
*foldedp = folded;
}
if (folded) {
return 1;
} else if (lnum == wp->w_topline) {
return plines_win_nofill(wp, lnum, winheight) + wp->w_topfill;
}
return plines_win(wp, lnum, winheight);
return ((folded ? 1 : plines_win_nofill(wp, lnum, winheight)) +
(lnum == wp->w_topline ? wp->w_topfill : win_get_fill(wp, lnum)));
}
int plines_m_win(win_T *wp, linenr_T first, linenr_T last)

232
test/functional/ui/fold_spec.lua
View File

@ -7,7 +7,6 @@ local insert = helpers.insert
local funcs = helpers.funcs
local meths = helpers.meths
local exec = helpers.exec
local exec_lua = helpers.exec_lua
local assert_alive = helpers.assert_alive
@ -1911,19 +1910,17 @@ describe("folded lines", function()
end
end)
it('fold attached virtual lines are drawn correctly #21837', function()
it('fold attached virtual lines are drawn and scrolled correctly #21837', function()
funcs.setline(1, 'line 1')
funcs.setline(2, 'line 2')
funcs.setline(3, 'line 3')
funcs.setline(4, 'line 4')
feed("zfj")
exec_lua([[
local ns = vim.api.nvim_create_namespace("ns")
vim.api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_lines_above = true, virt_lines = {{{"virt_line above line 1", ""}}} })
vim.api.nvim_buf_set_extmark(0, ns, 1, 0, { virt_lines = {{{"virt_line below line 2", ""}}} })
vim.api.nvim_buf_set_extmark(0, ns, 2, 0, { virt_lines_above = true, virt_lines = {{{"virt_line above line 3", ""}}} })
vim.api.nvim_buf_set_extmark(0, ns, 3, 0, { virt_lines = {{{"virt_line below line 4", ""}}} })
]])
local ns = meths.create_namespace('ns')
meths.buf_set_extmark(0, ns, 0, 0, { virt_lines_above = true, virt_lines = {{{"virt_line above line 1", ""}}} })
meths.buf_set_extmark(0, ns, 1, 0, { virt_lines = {{{"virt_line below line 2", ""}}} })
meths.buf_set_extmark(0, ns, 2, 0, { virt_lines_above = true, virt_lines = {{{"virt_line above line 3", ""}}} })
meths.buf_set_extmark(0, ns, 3, 0, { virt_lines = {{{"virt_line below line 4", ""}}} })
if multigrid then
screen:expect([[
## grid 1
@ -2031,6 +2028,223 @@ describe("folded lines", function()
|
]])
end
meths.buf_set_extmark(0, ns, 1, 0, { virt_lines = {{{"more virt_line below line 2", ""}}} })
feed('G<C-E>')
if multigrid then
screen:expect([[
## grid 1
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[3:---------------------------------------------]|
## grid 2
line 1 |
line 2 |
virt_line below line 2 |
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
## grid 3
|
]])
else
screen:expect([[
line 1 |
line 2 |
virt_line below line 2 |
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
|
]])
end
feed('<C-E>')
if multigrid then
screen:expect([[
## grid 1
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[3:---------------------------------------------]|
## grid 2
line 2 |
virt_line below line 2 |
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
## grid 3
|
]])
else
screen:expect([[
line 2 |
virt_line below line 2 |
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
|
]])
end
feed('<C-E>')
if multigrid then
screen:expect([[
## grid 1
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[3:---------------------------------------------]|
## grid 2
virt_line below line 2 |
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
## grid 3
|
]])
else
screen:expect([[
virt_line below line 2 |
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
end
feed('<C-E>')
if multigrid then
screen:expect([[
## grid 1
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[3:---------------------------------------------]|
## grid 2
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
## grid 3
|
]])
else
screen:expect([[
more virt_line below line 2 |
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
end
feed('<C-E>')
if multigrid then
screen:expect([[
## grid 1
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[3:---------------------------------------------]|
## grid 2
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
## grid 3
|
]])
else
screen:expect([[
{5:+-- 2 lines: line 3·························}|
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
end
feed('<C-E>')
if multigrid then
screen:expect([[
## grid 1
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[2:---------------------------------------------]|
[3:---------------------------------------------]|
## grid 2
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
## grid 3
|
]])
else
screen:expect([[
^line 5 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]])
end
end)
it('Folded and Visual highlights are combined #19691', function()

50
test/functional/vimscript/screenpos_spec.lua
View File

@ -1,12 +1,12 @@
local helpers = require('test.functional.helpers')(after_each)
local clear, eq, meths = helpers.clear, helpers.eq, helpers.meths
local command, funcs = helpers.command, helpers.funcs
local feed = helpers.feed
before_each(clear)
describe('screenpos() function', function()
it('works in floating window with border', function()
local bufnr = meths.create_buf(false, true)
local opts = {
relative='editor',
height=8,
@ -18,34 +18,56 @@ describe('screenpos() function', function()
border='none',
focusable=1
}
local float = meths.open_win(bufnr, false, opts)
local float = meths.open_win(meths.create_buf(false, true), false, opts)
command('redraw')
local pos = funcs.screenpos(bufnr, 1, 1)
eq(7, pos.row)
eq(9, pos.col)
eq({row = 7, col = 9, endcol = 9, curscol = 9}, funcs.screenpos(float, 1, 1))
-- only left border
opts.border = {'', '', '', '', '', '', '', '|'}
meths.win_set_config(float, opts)
command('redraw')
pos = funcs.screenpos(bufnr, 1, 1)
eq(7, pos.row)
eq(10, pos.col)
eq({row = 7, col = 10, endcol = 10, curscol = 10}, funcs.screenpos(float, 1, 1))
-- only top border
opts.border = {'', '_', '', '', '', '', '', ''}
meths.win_set_config(float, opts)
command('redraw')
pos = funcs.screenpos(bufnr, 1, 1)
eq(8, pos.row)
eq(9, pos.col)
eq({row = 8, col = 9, endcol = 9, curscol = 9}, funcs.screenpos(float, 1, 1))
-- both left and top border
opts.border = 'single'
meths.win_set_config(float, opts)
command('redraw')
pos = funcs.screenpos(bufnr, 1, 1)
eq(8, pos.row)
eq(10, pos.col)
eq({row = 8, col = 10, endcol = 10, curscol = 10}, funcs.screenpos(float, 1, 1))
end)
it('works for folded line with virt_lines attached to line above', function()
meths.buf_set_lines(0, 0, -1, true, {'aaa', 'bbb', 'ccc', 'ddd'})
local ns = meths.create_namespace('')
meths.buf_set_extmark(0, ns, 0, 0, { virt_lines = {{{'abb'}}, {{'acc'}}, {{'add'}}} })
command('2,3fold')
eq({row = 5, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 2, 1))
eq({row = 5, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 3, 1))
eq({row = 6, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 4, 1))
feed('<C-E>')
eq({row = 4, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 2, 1))
eq({row = 4, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 3, 1))
eq({row = 5, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 4, 1))
feed('<C-E>')
eq({row = 3, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 2, 1))
eq({row = 3, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 3, 1))
eq({row = 4, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 4, 1))
feed('<C-E>')
eq({row = 2, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 2, 1))
eq({row = 2, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 3, 1))
eq({row = 3, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 4, 1))
feed('<C-E>')
eq({row = 1, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 2, 1))
eq({row = 1, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 3, 1))
eq({row = 2, col = 1, endcol = 1, curscol = 1}, funcs.screenpos(0, 4, 1))
end)
end)