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fix(folds): combined Folded and Visual highlights (#23752)
Also combine high-priority CursorLine with Folded.
This commit is contained in:
zeertzjq
GitHub
parent
aa9d46b672
commit
ee986ee044
@ -1049,7 +1049,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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static char *at_end_str = ""; // used for p_extra when displaying curwin->w_p_lcs_chars.eol
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// at end-of-line
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bool has_fold = foldinfo.fi_level != 0 && foldinfo.fi_lines > 0;
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const bool has_fold = foldinfo.fi_level != 0 && foldinfo.fi_lines > 0;
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int saved_attr2 = 0; // char_attr saved for n_attr
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int n_attr3 = 0; // chars with overruling special attr
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@ -1075,6 +1075,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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int vcol_save_attr = 0; // saved attr for 'cursorcolumn'
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int syntax_attr = 0; // attributes desired by syntax
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bool has_syntax = false; // this buffer has syntax highl.
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int folded_attr = 0; // attributes for folded line
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int save_did_emsg;
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int eol_hl_off = 0; // 1 if highlighted char after EOL
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bool draw_color_col = false; // highlight colorcolumn
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@ -1159,7 +1160,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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wlv.vcol_sbr = -1;
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buf_T *buf = wp->w_buffer;
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bool end_fill = (lnum == buf->b_ml.ml_line_count + 1);
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const bool end_fill = (lnum == buf->b_ml.ml_line_count + 1);
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if (!number_only) {
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// To speed up the loop below, set extra_check when there is linebreak,
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@ -1760,7 +1761,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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&& wlv.col == win_col_offset
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&& wlv.n_extra == 0
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&& wlv.row == startrow + wlv.filler_lines) {
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wlv.char_attr = win_hl_attr(wp, HLF_FL);
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wlv.char_attr = folded_attr = win_hl_attr(wp, HLF_FL);
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linenr_T lnume = lnum + foldinfo.fi_lines - 1;
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memset(buf_fold, ' ', FOLD_TEXT_LEN);
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@ -1802,7 +1803,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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}
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int extmark_attr = 0;
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if (wlv.draw_state == WL_LINE && !has_fold
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if (wlv.draw_state == WL_LINE
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&& (area_highlighting || has_spell || extra_check)) {
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// handle Visual or match highlighting in this line
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if (wlv.vcol == wlv.fromcol
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@ -1821,6 +1822,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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area_active = false;
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}
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if (!has_fold) {
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if (has_decor && v >= 0) {
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bool selected = (area_active || (area_highlighting && noinvcur
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&& wlv.vcol == wp->w_virtcol));
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@ -1880,6 +1882,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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: hl_combine_attr(wlv.line_attr, wlv.cul_attr);
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}
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}
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}
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// Decide which of the highlight attributes to use.
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attr_pri = true;
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@ -1908,6 +1911,10 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
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wlv.char_attr = 0;
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}
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}
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if (folded_attr != 0) {
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wlv.char_attr = hl_combine_attr(folded_attr, wlv.char_attr);
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}
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}
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// Get the next character to put on the screen.
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@ -10,6 +10,7 @@ local expect_events = helpers.expect_events
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local meths = helpers.meths
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local curbufmeths = helpers.curbufmeths
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local command = helpers.command
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local assert_alive = helpers.assert_alive
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describe('decorations providers', function()
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local screen
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@ -80,7 +81,7 @@ describe('decorations providers', function()
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local ns2 = api.nvim_create_namespace "ns2"
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api.nvim_set_decoration_provider(ns2, {})
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]])
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helpers.assert_alive()
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assert_alive()
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end)
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it('leave a trace', function()
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@ -1092,7 +1093,7 @@ describe('extmark decorations', function()
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{1:~ }|
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]]}
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helpers.assert_alive()
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assert_alive()
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end)
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it('conceal #19007', function()
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@ -1258,6 +1259,9 @@ describe('decorations: inline virtual text', function()
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[13] = {reverse = true};
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[14] = {foreground = Screen.colors.SlateBlue, background = Screen.colors.LightMagenta};
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[15] = {bold = true, reverse = true};
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[16] = {foreground = Screen.colors.Red};
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[17] = {background = Screen.colors.LightGrey, foreground = Screen.colors.DarkBlue};
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[18] = {background = Screen.colors.LightGrey, foreground = Screen.colors.Red};
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}
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ns = meths.create_namespace 'test'
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@ -1971,6 +1975,37 @@ bbbbbbb]])
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]],
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})
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end)
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it('does not crash at column 0 when folded in a wide window', function()
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screen:try_resize(82, 4)
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command('hi! CursorLine guibg=NONE guifg=Red gui=NONE')
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command('set cursorline')
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insert([[
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aaaaa
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bbbbb
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ccccc]])
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meths.buf_set_extmark(0, ns, 0, 0, { virt_text = {{'foo'}}, virt_text_pos = 'inline' })
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screen:expect{grid=[[
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fooaaaaa |
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bbbbb |
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{16:cccc^c }|
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]]}
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command('1,2fold')
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screen:expect{grid=[[
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{17:+-- 2 lines: aaaaa·······························································}|
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{16:cccc^c }|
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{1:~ }|
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]]}
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feed('k')
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screen:expect{grid=[[
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{18:^+-- 2 lines: aaaaa·······························································}|
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ccccc |
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{1:~ }|
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]]}
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end)
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end)
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describe('decorations: virtual lines', function()
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@ -42,9 +42,10 @@ describe("folded lines", function()
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[9] = {bold = true, foreground = Screen.colors.Brown},
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[10] = {background = Screen.colors.LightGrey, underline = true},
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[11] = {bold=true},
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[12] = {background = Screen.colors.Grey90, underline = true},
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[13] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey, underline = true},
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[14] = {background = Screen.colors.LightGray},
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[12] = {foreground = Screen.colors.Red},
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[13] = {foreground = Screen.colors.Red, background = Screen.colors.LightGrey},
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[14] = {background = Screen.colors.Red},
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[15] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.Red},
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})
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end)
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@ -88,10 +89,9 @@ describe("folded lines", function()
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end
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end)
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it("foldcolumn highlighted with CursorLineFold when 'cursorline' is set", function()
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local function test_folded_cursorline()
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command("set number cursorline foldcolumn=2")
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command("hi link CursorLineFold Search")
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command("hi! CursorLine gui=underline guibg=Grey90")
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insert(content1)
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feed("ggzf3jj")
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if multigrid then
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@ -239,6 +239,22 @@ describe("folded lines", function()
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]])
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end
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end
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describe("when 'cursorline' is set", function()
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it('with high-priority CursorLine', function()
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command("hi! CursorLine guibg=NONE guifg=Red gui=NONE")
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test_folded_cursorline()
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end)
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it('with low-priority CursorLine', function()
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command("hi! CursorLine guibg=NONE guifg=NONE gui=underline")
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local attrs = screen:get_default_attr_ids()
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attrs[12] = {underline = true}
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attrs[13] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey, underline = true}
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screen:set_default_attr_ids(attrs)
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test_folded_cursorline()
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end)
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end)
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it("work with spell", function()
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@ -2017,7 +2033,8 @@ describe("folded lines", function()
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end
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end)
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it('Folded highlight does not disappear in Visual selection #19691', function()
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it('Folded and Visual highlights are combined #19691', function()
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command('hi! Visual guibg=Red')
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insert([[
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" foo
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" {{{1
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@ -2044,9 +2061,9 @@ describe("folded lines", function()
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[3:---------------------------------------------]|
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## grid 2
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{14:" fo}o |
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{5:+-- 3 lines: "······························}|
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{15:+-- }{5: 3 lines: "······························}|
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{14:" ba}r |
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{5:+-- 3 lines: "······························}|
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{15:+-- }{5: 3 lines: "······························}|
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{14:" b}^az |
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{1:~ }|
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{1:~ }|
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@ -2056,9 +2073,9 @@ describe("folded lines", function()
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else
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screen:expect([[
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{14:" fo}o |
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{5:+-- 3 lines: "······························}|
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{15:+-- }{5: 3 lines: "······························}|
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{14:" ba}r |
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{5:+-- 3 lines: "······························}|
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{15:+-- }{5: 3 lines: "······························}|
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{14:" b}^az |
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{1:~ }|
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{1:~ }|
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@ -196,10 +196,10 @@ describe('statuscolumn', function()
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[2] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.WebGrey},
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[3] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey},
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[4] = {bold = true, foreground = Screen.colors.Brown},
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[5] = {background = Screen.colors.Grey90, underline = true},
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[6] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey, underline = true},
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[5] = {foreground = Screen.colors.Red},
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[6] = {foreground = Screen.colors.Red, background = Screen.colors.LightGrey},
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})
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command('hi! CursorLine gui=underline guibg=Grey90')
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command('hi! CursorLine guifg=Red guibg=NONE')
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screen:expect([[
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{1: 4│ }aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
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{1: │ }a |
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