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feat: approximate decor provider range

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This commit is contained in:
vanaigr 2024-11-30 20:46:48 -06:00
parent d43690d82a
commit 112a5cf679
2 changed files with 34 additions and 27 deletions
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3
runtime/lua/vim/treesitter/highlighter.lua
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@ -302,7 +302,8 @@ local function on_range_impl(self, buf, range_br, range_bc, range_er, range_ec,
local root_node = state.tstree:root()
local root_br, root_bc, root_er, root_ec = root_node:range()
local root_intersects = false
--- @type boolean
local root_intersects
local range_empty = cmp_eq(range_br, range_bc, range_er, range_ec)
local root_empty = cmp_eq(root_br, root_bc, root_er, root_ec)

58
src/nvim/drawline.c
View File

@ -1466,20 +1466,30 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
}
if (check_decor_providers) {
int line_len = ml_get_buf_len(buf, lnum);
decor_provider_end_col = (int)(ptr - line);
int new_col = decor_provider_end_col + 500;
int rem_bytes = line_len - decor_provider_end_col;
// Approximate the number of bytes that will be drawn.
// Assume we're dealing with 1-cell ascii and ignore
// the effects of 'linebreak', 'breakindent', etc.
int rem_vcols;
if (wp->w_p_wrap) {
int width = wp->w_width_inner - win_col_off(wp);
int width2 = width + win_col_off2(wp);
rem_vcols = width + (endrow - startrow) * width2;
} else {
rem_vcols = wp->w_width_inner - win_col_off(wp);
}
int const new_col = decor_provider_end_col + MIN(rem_bytes, rem_vcols + 1);
bool added_decor = false;
decor_providers_invoke_line(wp, lnum - 1, &added_decor);
has_decor |= added_decor;
decor_providers_invoke_range(wp,
lnum - 1,
decor_provider_end_col,
lnum - 1,
new_col,
&added_decor);
decor_provider_end_col = new_col;
decor_providers_invoke_range(wp, lnum - 1, decor_provider_end_col,
lnum - 1, new_col, &added_decor);
has_decor |= added_decor;
decor_provider_end_col = new_col;
}
if (has_decor) {
@ -1536,13 +1546,20 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
bool did_decrement_ptr = false;
if (check_decor_providers && (int)(ptr - line) >= decor_provider_end_col) {
int const new_col = decor_provider_end_col + 500;
bool added_decor = false;
decor_providers_invoke_range(wp, lnum - 1, decor_provider_end_col,
lnum - 1, new_col, &added_decor);
decor_provider_end_col = new_col;
has_decor |= added_decor;
if (*ptr == NUL) {
bool added_decor = false;
decor_providers_invoke_range(wp, lnum - 1, decor_provider_end_col,
lnum, 0, &added_decor);
has_decor |= added_decor;
decor_provider_end_col = INT_MAX;
} else {
int const new_col = decor_provider_end_col + 100;
bool added_decor = false;
decor_providers_invoke_range(wp, lnum - 1, decor_provider_end_col,
lnum - 1, new_col, &added_decor);
has_decor |= added_decor;
decor_provider_end_col = new_col;
}
}
if (has_decor) {
extra_check = true;
@ -2584,17 +2601,6 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
// At end of the text line.
if (mb_schar == NUL) {
if (check_decor_providers) {
bool added_decor = false;
decor_providers_invoke_range(wp, lnum - 1, decor_provider_end_col,
lnum, 0, &added_decor);
// decor_provider_end_col = INT_MAX;
// has_decor |= added_decor;
}
if (has_decor) {
extra_check = true;
}
// Highlight 'cursorcolumn' & 'colorcolumn' past end of the line.
// check if line ends before left margin