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fix(extmarks): priority order of inline and non-inline virt_text (#27532)

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zeertzjq 2024-02-20 19:53:49 +08:00 committed by GitHub
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7 changed files with 126 additions and 24 deletions
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7
runtime/doc/api.txt
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@ -2754,9 +2754,10 @@ nvim_buf_set_extmark({buffer}, {ns_id}, {line}, {col}, {*opts})
hidden marks, an "invalid" key is added to the "details"
array of |nvim_buf_get_extmarks()| and family. If
"undo_restore" is false, the extmark is deleted instead.
• priority: a priority value for the highlight group or sign
attribute. For example treesitter highlighting uses a
value of 100.
• priority: a priority value for the highlight group, sign
attribute or virtual text. For virtual text, item with
highest priority is drawn last. For example treesitter
highlighting uses a value of 100.
• strict: boolean that indicates extmark should not be
placed if the line or column value is past the end of the
buffer or end of the line respectively. Defaults to true.

7
runtime/lua/vim/_meta/api.lua generated
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@ -576,9 +576,10 @@ function vim.api.nvim_buf_line_count(buffer) end
--- hidden marks, an "invalid" key is added to the "details"
--- array of `nvim_buf_get_extmarks()` and family. If
--- "undo_restore" is false, the extmark is deleted instead.
--- • priority: a priority value for the highlight group or sign
--- attribute. For example treesitter highlighting uses a
--- value of 100.
--- • priority: a priority value for the highlight group, sign
--- attribute or virtual text. For virtual text, item with
--- highest priority is drawn last. For example treesitter
--- highlighting uses a value of 100.
--- • strict: boolean that indicates extmark should not be
--- placed if the line or column value is past the end of the
--- buffer or end of the line respectively. Defaults to true.

7
src/nvim/api/extmark.c
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@ -452,9 +452,10 @@ Array nvim_buf_get_extmarks(Buffer buffer, Integer ns_id, Object start, Object e
/// hidden marks, an "invalid" key is added to the "details"
/// array of |nvim_buf_get_extmarks()| and family. If
/// "undo_restore" is false, the extmark is deleted instead.
/// - priority: a priority value for the highlight group or sign
/// attribute. For example treesitter highlighting uses a
/// value of 100.
/// - priority: a priority value for the highlight group, sign
/// attribute or virtual text. For virtual text, item with
/// highest priority is drawn last. For example treesitter
/// highlighting uses a value of 100.
/// - strict: boolean that indicates extmark should not be placed
/// if the line or column value is past the end of the
/// buffer or end of the line respectively. Defaults to true.

2
src/nvim/decoration.c
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@ -541,7 +541,7 @@ void decor_range_add_sh(DecorState *state, int start_row, int start_col, int end
}
/// Initialize the draw_col of a newly-added virtual text item.
static void decor_init_draw_col(int win_col, bool hidden, DecorRange *item)
void decor_init_draw_col(int win_col, bool hidden, DecorRange *item)
{
DecorVirtText *vt = item->kind == kDecorKindVirtText ? item->data.vt : NULL;
VirtTextPos pos = decor_virt_pos_kind(item);

8
src/nvim/decoration.h
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@ -52,10 +52,10 @@ typedef struct {
///< Reflects the order of patterns/captures in the query file.
DecorRangeKind kind;
/// Screen column to draw the virtual text.
/// When -1, the virtual text may be drawn after deciding where.
/// When -3, the virtual text should be drawn on the next screen line.
/// When -10, the virtual text has just been added.
/// When INT_MIN, the virtual text should no longer be drawn.
/// When -1, it should be drawn on the current screen line after deciding where.
/// When -3, it may be drawn at a position yet to be assigned.
/// When -10, it has just been added.
/// When INT_MIN, it should no longer be drawn.
int draw_col;
} DecorRange;

30
src/nvim/drawline.c
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@ -769,7 +769,7 @@ static bool has_more_inline_virt(winlinevars_T *wlv, ptrdiff_t v)
return false;
}
static void handle_inline_virtual_text(win_T *wp, winlinevars_T *wlv, ptrdiff_t v)
static void handle_inline_virtual_text(win_T *wp, winlinevars_T *wlv, ptrdiff_t v, bool selected)
{
while (wlv->n_extra == 0) {
if (wlv->virt_inline_i >= kv_size(wlv->virt_inline)) {
@ -779,6 +779,11 @@ static void handle_inline_virtual_text(win_T *wp, winlinevars_T *wlv, ptrdiff_t
DecorState *state = &decor_state;
for (size_t i = 0; i < kv_size(state->active); i++) {
DecorRange *item = &kv_A(state->active, i);
if (item->draw_col == -3) {
// No more inline virtual text before this non-inline virtual text item,
// so its position can be decided now.
decor_init_draw_col(wlv->off, selected, item);
}
if (item->start_row != state->row
|| item->kind != kDecorKindVirtText
|| item->data.vt->pos != kVPosInline
@ -1493,6 +1498,8 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
extra_check = true;
}
const bool may_have_inline_virt
= !has_foldtext && buf_meta_total(wp->w_buffer, kMTMetaInline) > 0;
int virt_line_index;
int virt_line_offset = -1;
// Repeat for the whole displayed line.
@ -1656,17 +1663,21 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
bool selected = (area_active || (area_highlighting && noinvcur
&& wlv.vcol == wp->w_virtcol));
// When there may be inline virtual text, position of non-inline virtual text
// can only be decided after drawing inline virtual text with lower priority.
if (decor_need_recheck) {
if (!may_have_inline_virt) {
decor_recheck_draw_col(wlv.off, selected, &decor_state);
}
decor_need_recheck = false;
}
if (wlv.filler_todo <= 0) {
extmark_attr = decor_redraw_col(wp, (colnr_T)(ptr - line), wlv.off, selected,
&decor_state);
extmark_attr = decor_redraw_col(wp, (colnr_T)(ptr - line),
may_have_inline_virt ? -3 : wlv.off,
selected, &decor_state);
}
if (!has_foldtext && buf_meta_total(wp->w_buffer, kMTMetaInline) > 0) {
handle_inline_virtual_text(wp, &wlv, ptr - line);
if (may_have_inline_virt) {
handle_inline_virtual_text(wp, &wlv, ptr - line, selected);
if (wlv.n_extra > 0 && wlv.virt_inline_hl_mode <= kHlModeReplace) {
// restore search_attr and area_attr when n_extra is down to zero
// TODO(bfredl): this is ugly as fuck. look if we can do this some other way.
@ -2665,12 +2676,12 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
&& !has_foldtext) {
if (has_decor && *ptr == NUL && lcs_eol == 0 && lcs_eol_todo) {
// Tricky: there might be a virtual text just _after_ the last char
decor_redraw_col(wp, (colnr_T)(ptr - line), wlv.off, false, &decor_state);
decor_redraw_col(wp, (colnr_T)(ptr - line), -1, false, &decor_state);
}
if (*ptr != NUL
|| (lcs_eol > 0 && lcs_eol_todo)
|| (wlv.n_extra > 0 && (wlv.sc_extra != NUL || *wlv.p_extra != NUL))
|| has_more_inline_virt(&wlv, ptr - line)) {
|| (may_have_inline_virt && has_more_inline_virt(&wlv, ptr - line))) {
mb_schar = wp->w_p_lcs_chars.ext;
wlv.char_attr = win_hl_attr(wp, HLF_AT);
mb_c = schar_get_first_codepoint(mb_schar);
@ -2819,6 +2830,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
} else if (!is_wrapped) {
// Without wrapping, we might need to display right_align and win_col
// virt_text for the entire text line.
decor_recheck_draw_col(-1, true, &decor_state);
decor_redraw_col(wp, MAXCOL, -1, true, &decor_state);
}
}
@ -2831,7 +2843,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
|| (wp->w_p_list && wp->w_p_lcs_chars.eol != NUL
&& wlv.p_extra != at_end_str)
|| (wlv.n_extra != 0 && (wlv.sc_extra != NUL || *wlv.p_extra != NUL))
|| has_more_inline_virt(&wlv, ptr - line))) {
|| (may_have_inline_virt && has_more_inline_virt(&wlv, ptr - line)))) {
const bool wrap = is_wrapped // Wrapping enabled (not a folded line).
&& wlv.filler_todo <= 0 // Not drawing diff filler lines.
&& lcs_eol_todo // Haven't printed the lcs_eol character.

87
test/functional/ui/decorations_spec.lua
View File

@ -2401,6 +2401,93 @@ describe('extmark decorations', function()
helpers.assert_alive()
end)
it('priority ordering of overlay or win_col virtual text at same position', function()
api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_text = {{'A'}}, virt_text_pos = 'overlay', priority = 100 })
api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_text = {{'A'}}, virt_text_win_col = 30, priority = 100 })
api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_text = {{'BB'}}, virt_text_pos = 'overlay', priority = 90 })
api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_text = {{'BB'}}, virt_text_win_col = 30, priority = 90 })
api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_text = {{'CCC'}}, virt_text_pos = 'overlay', priority = 80 })
api.nvim_buf_set_extmark(0, ns, 0, 0, { virt_text = {{'CCC'}}, virt_text_win_col = 30, priority = 80 })
screen:expect([[
^ABC ABC |
{1:~ }|*13
|
]])
end)
it('priority ordering of inline and non-inline virtual text at same char', function()
insert(('?'):rep(40) .. ('!'):rep(30))
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'A'}}, virt_text_pos = 'overlay', priority = 10 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'a'}}, virt_text_win_col = 15, priority = 10 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'BBBB'}}, virt_text_pos = 'inline', priority = 15 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'C'}}, virt_text_pos = 'overlay', priority = 20 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'c'}}, virt_text_win_col = 17, priority = 20 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'DDDD'}}, virt_text_pos = 'inline', priority = 25 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'E'}}, virt_text_pos = 'overlay', priority = 30 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'e'}}, virt_text_win_col = 19, priority = 30 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'FFFF'}}, virt_text_pos = 'inline', priority = 35 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'G'}}, virt_text_pos = 'overlay', priority = 40 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'g'}}, virt_text_win_col = 21, priority = 40 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'HHHH'}}, virt_text_pos = 'inline', priority = 45 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'I'}}, virt_text_pos = 'overlay', priority = 50 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'i'}}, virt_text_win_col = 23, priority = 50 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'JJJJ'}}, virt_text_pos = 'inline', priority = 55 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'K'}}, virt_text_pos = 'overlay', priority = 60 })
api.nvim_buf_set_extmark(0, ns, 0, 40, { virt_text = {{'k'}}, virt_text_win_col = 25, priority = 60 })
screen:expect([[
???????????????a?c?e????????????????????ABBBCDDDEF|
FFGHHHIJJJK!!!!!!!!!!g!i!k!!!!!!!!!!!!!^! |
{1:~ }|*12
|
]])
feed('02x$')
screen:expect([[
???????????????a?c?e??????????????????ABBBCDDDEFFF|
GHHHIJJJK!!!!!!!!!!!!g!i!k!!!!!!!!!!!^! |
{1:~ }|*12
|
]])
feed('02x$')
screen:expect([[
???????????????a?c?e?g??????????????ABBBCDDDEFFFGH|
HHIJJJK!!!!!!!!!!!!!!!!i!k!!!!!!!!!^! |
{1:~ }|*12
|
]])
feed('02x$')
screen:expect([[
???????????????a?c?e?g????????????ABBBCDDDEFFFGHHH|
IJJJK!!!!!!!!!!!!!!!!!!i!k!!!!!!!^! |
{1:~ }|*12
|
]])
command('set nowrap')
feed('0')
screen:expect([[
^???????????????a?c?e?g?i?k????????ABBBCDDDEFFFGHHH|
{1:~ }|*13
|
]])
feed('2x')
screen:expect([[
^???????????????a?c?e?g?i?k??????ABBBCDDDEFFFGHHHIJ|
{1:~ }|*13
|
]])
feed('2x')
screen:expect([[
^???????????????a?c?e?g?i?k????ABBBCDDDEFFFGHHHIJJJ|
{1:~ }|*13
|
]])
feed('2x')
screen:expect([[
^???????????????a?c?e?g?i?k??ABBBCDDDEFFFGHHHIJJJK!|
{1:~ }|*13
|
]])
end)
end)
describe('decorations: inline virtual text', function()