Merge pull request #20130 from bfredl/inline

feat(ui): inline virtual text
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bfredl 2023-05-22 14:16:42 +02:00 committed by GitHub
commit 07883940b2
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14 changed files with 1075 additions and 89 deletions

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@ -2608,6 +2608,8 @@ nvim_buf_set_extmark({buffer}, {ns_id}, {line}, {col}, {*opts})
• "overlay": display over the specified column, without
shifting the underlying text.
• "right_align": display right aligned in the window.
• "inline": display at the specified column, and shift the
buffer text to the right as needed
• virt_text_win_col : position the virtual text at a fixed
window column (starting from the first text column)

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@ -56,6 +56,8 @@ The following new APIs or features were added.
• |Query:iter_matches()| now has the ability to set the maximum start depth
for matches.
• Added inline virtual text support to |nvim_buf_set_extmark()|.
==============================================================================
CHANGED FEATURES *news-changed*

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@ -477,6 +477,8 @@ Array nvim_buf_get_extmarks(Buffer buffer, Integer ns_id, Object start, Object e
/// - "overlay": display over the specified column, without
/// shifting the underlying text.
/// - "right_align": display right aligned in the window.
/// - "inline": display at the specified column, and
/// shift the buffer text to the right as needed
/// - virt_text_win_col : position the virtual text at a fixed
/// window column (starting from the first
/// text column)
@ -695,6 +697,8 @@ Integer nvim_buf_set_extmark(Buffer buffer, Integer ns_id, Integer line, Integer
decor.virt_text_pos = kVTOverlay;
} else if (strequal("right_align", str.data)) {
decor.virt_text_pos = kVTRightAlign;
} else if (strequal("inline", str.data)) {
decor.virt_text_pos = kVTInline;
} else {
VALIDATE_S(false, "virt_text_pos", "", {
goto error;

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@ -808,6 +808,7 @@ struct file_buffer {
MarkTree b_marktree[1];
Map(uint32_t, uint32_t) b_extmark_ns[1]; // extmark namespaces
size_t b_virt_text_inline; // number of inline virtual texts
size_t b_virt_line_blocks; // number of virt_line blocks
size_t b_signs; // number of sign extmarks
size_t b_signs_with_text; // number of sign extmarks with text

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@ -989,6 +989,7 @@ void getvcol(win_T *wp, pos_T *pos, colnr_T *start, colnr_T *cursor, colnr_T *en
}
chartabsize_T cts;
bool on_NUL = false;
init_chartabsize_arg(&cts, wp, pos->lnum, 0, line, line);
// This function is used very often, do some speed optimizations.
@ -1052,8 +1053,9 @@ void getvcol(win_T *wp, pos_T *pos, colnr_T *start, colnr_T *cursor, colnr_T *en
// make sure we don't go past the end of the line
if (*cts.cts_ptr == NUL) {
// NUL at end of line only takes one column
incr = 1;
// NUL at end of line only takes one column, unless there is virtual text
incr = MAX(1, cts.cts_cur_text_width_left + cts.cts_cur_text_width_right);
on_NUL = true;
break;
}
@ -1079,8 +1081,6 @@ void getvcol(win_T *wp, pos_T *pos, colnr_T *start, colnr_T *cursor, colnr_T *en
}
if (cursor != NULL) {
// cursor is after inserted text
vcol += cts.cts_cur_text_width;
if ((*ptr == TAB)
&& (State & MODE_NORMAL)
&& !wp->w_p_list
@ -1089,6 +1089,13 @@ void getvcol(win_T *wp, pos_T *pos, colnr_T *start, colnr_T *cursor, colnr_T *en
// cursor at end
*cursor = vcol + incr - 1;
} else {
if (!on_NUL) {
// cursor is after inserted text, unless on the NUL
vcol += cts.cts_cur_text_width_left;
if ((State & MODE_INSERT) == 0) {
vcol += cts.cts_cur_text_width_right;
}
}
// cursor at start
*cursor = vcol + head;
}

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@ -83,6 +83,9 @@ void decor_redraw(buf_T *buf, int row1, int row2, Decoration *decor)
if (decor && decor_virt_pos(*decor)) {
redraw_buf_line_later(buf, row1 + 1, false);
if (decor->virt_text_pos == kVTInline) {
changed_line_display_buf(buf);
}
}
if (decor && kv_size(decor->virt_lines)) {
@ -95,6 +98,10 @@ void decor_remove(buf_T *buf, int row, int row2, Decoration *decor)
{
decor_redraw(buf, row, row2, decor);
if (decor) {
if (kv_size(decor->virt_text) && decor->virt_text_pos == kVTInline) {
assert(buf->b_virt_text_inline > 0);
buf->b_virt_text_inline--;
}
if (kv_size(decor->virt_lines)) {
assert(buf->b_virt_line_blocks > 0);
buf->b_virt_line_blocks--;

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@ -23,9 +23,11 @@ typedef enum {
kVTOverlay,
kVTWinCol,
kVTRightAlign,
kVTInline,
} VirtTextPos;
EXTERN const char *const virt_text_pos_str[] INIT(= { "eol", "overlay", "win_col", "right_align" });
EXTERN const char *const virt_text_pos_str[] INIT(= { "eol", "overlay", "win_col", "right_align",
"inline" });
typedef enum {
kHlModeUnknown,

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@ -98,6 +98,7 @@ typedef struct {
int char_attr; ///< attributes for next character
int n_extra; ///< number of extra bytes
int n_attr; ///< chars with special attr
char *p_extra; ///< string of extra chars, plus NUL, only used
///< when c_extra and c_final are NUL
char *p_extra_free; ///< p_extra buffer that needs to be freed
@ -105,9 +106,12 @@ typedef struct {
int c_extra; ///< extra chars, all the same
int c_final; ///< final char, mandatory if set
bool extra_for_extmark;
// saved "extra" items for when draw_state becomes WL_LINE (again)
int saved_n_extra;
char *saved_p_extra;
bool saved_extra_for_extmark;
int saved_c_extra;
int saved_c_final;
int saved_char_attr;
@ -120,6 +124,14 @@ typedef struct {
int filler_lines; ///< nr of filler lines to be drawn
int filler_todo; ///< nr of filler lines still to do + 1
SignTextAttrs sattrs[SIGN_SHOW_MAX]; ///< sign attributes for the sign column
VirtText virt_inline;
size_t virt_inline_i;
bool reset_extra_attr;
int skip_cells; // nr of cells to skip for virtual text
int skipped_cells; // nr of skipped virtual text cells
} winlinevars_T;
/// for line_putchar. Contains the state that needs to be remembered from
@ -851,6 +863,73 @@ static void apply_cursorline_highlight(win_T *wp, winlinevars_T *wlv)
}
}
static void handle_inline_virtual_text(win_T *wp, winlinevars_T *wlv, ptrdiff_t v, bool *do_save)
{
while (true) {
// we could already be inside an existing inline text with multiple chunks
if (!(wlv->virt_inline_i < kv_size(wlv->virt_inline))) {
DecorState *state = &decor_state;
for (size_t i = 0; i < kv_size(state->active); i++) {
DecorRange *item = &kv_A(state->active, i);
if (item->start_row != state->row
|| !kv_size(item->decor.virt_text)
|| item->decor.virt_text_pos != kVTInline) {
continue;
}
if (item->win_col >= -1 && item->start_col == v) {
wlv->virt_inline = item->decor.virt_text;
wlv->virt_inline_i = 0;
item->win_col = -2;
break;
}
}
}
if (wlv->n_extra == 0 || !wlv->extra_for_extmark) {
wlv->reset_extra_attr = false;
}
if (wlv->n_extra <= 0 && wlv->virt_inline_i < kv_size(wlv->virt_inline)) {
VirtTextChunk vtc = kv_A(wlv->virt_inline, wlv->virt_inline_i);
wlv->p_extra = vtc.text;
wlv->n_extra = (int)strlen(wlv->p_extra);
wlv->extra_for_extmark = true;
wlv->c_extra = NUL;
wlv->c_final = NUL;
wlv->extra_attr = vtc.hl_id ? syn_id2attr(vtc.hl_id) : 0;
wlv->n_attr = mb_charlen(vtc.text);
wlv->virt_inline_i++;
*do_save = true;
// If the text didn't reach until the first window
// column we need to skip cells.
if (wlv->skip_cells > 0) {
int virt_text_len = wlv->n_attr;
if (virt_text_len > wlv->skip_cells) {
int len = mb_charlen2bytelen(wlv->p_extra, wlv->skip_cells);
wlv->n_extra -= len;
wlv->p_extra += len;
wlv->n_attr -= wlv->skip_cells;
// Skipped cells needed to be accounted for in vcol.
wlv->skipped_cells += wlv->skip_cells;
wlv->skip_cells = 0;
} else {
// the whole text is left of the window, drop
// it and advance to the next one
wlv->skip_cells -= virt_text_len;
// Skipped cells needed to be accounted for in vcol.
wlv->skipped_cells += virt_text_len;
wlv->n_attr = 0;
wlv->n_extra = 0;
// go to the start so the next virtual text chunk can be selected.
continue;
}
}
}
break;
}
}
static bool check_mb_utf8(int *c, int *u8cc)
{
if (utf_char2len(*c) > 1) {
@ -917,6 +996,7 @@ static void win_line_start(win_T *wp, winlinevars_T *wlv, bool save_extra)
wlv->draw_state = WL_START;
wlv->saved_n_extra = wlv->n_extra;
wlv->saved_p_extra = wlv->p_extra;
wlv->saved_extra_for_extmark = wlv->extra_for_extmark;
wlv->saved_c_extra = wlv->c_extra;
wlv->saved_c_final = wlv->c_final;
wlv->saved_char_attr = wlv->char_attr;
@ -931,6 +1011,8 @@ static void win_line_continue(winlinevars_T *wlv)
if (wlv->saved_n_extra > 0) {
// Continue item from end of wrapped line.
wlv->n_extra = wlv->saved_n_extra;
wlv->saved_n_extra = 0;
wlv->extra_for_extmark = wlv->saved_extra_for_extmark;
wlv->c_extra = wlv->saved_c_extra;
wlv->c_final = wlv->saved_c_final;
wlv->p_extra = wlv->saved_p_extra;
@ -969,12 +1051,12 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
// at end-of-line
bool has_fold = foldinfo.fi_level != 0 && foldinfo.fi_lines > 0;
int n_attr = 0; // chars with special attr
int saved_attr2 = 0; // char_attr saved for n_attr
int n_attr3 = 0; // chars with overruling special attr
int saved_attr3 = 0; // char_attr saved for n_attr3
int n_skip = 0; // nr of chars to skip for 'nowrap'
int n_skip = 0; // nr of chars to skip for 'nowrap' or
// concealing
int fromcol_prev = -2; // start of inverting after cursor
bool noinvcur = false; // don't invert the cursor
@ -986,7 +1068,10 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
bool area_highlighting = false; // Visual or incsearch highlighting in this line
int vi_attr = 0; // attributes for Visual and incsearch highlighting
int area_attr = 0; // attributes desired by highlighting
int saved_area_attr = 0; // idem for area_attr
int search_attr = 0; // attributes desired by 'hlsearch'
int saved_search_attr = 0; // search_attr to be used when n_extra
// goes to zero
int vcol_save_attr = 0; // saved attr for 'cursorcolumn'
int syntax_attr = 0; // attributes desired by syntax
bool has_syntax = false; // this buffer has syntax highl.
@ -1024,6 +1109,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
int prev_c1 = 0; // first composing char for prev_c
bool search_attr_from_match = false; // if search_attr is from :match
bool saved_search_attr_from_match = false; // if search_attr is from :match
bool has_decor = false; // this buffer has decoration
int win_col_offset = 0; // offset for window columns
@ -1436,6 +1522,12 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
}
}
// If there the text doesn't reach to the desired column, need to skip
// "skip_cells" cells when virtual text follows.
if (!wp->w_p_wrap && v > wlv.vcol) {
wlv.skip_cells = (int)(v - wlv.vcol);
}
// Adjust for when the inverted text is before the screen,
// and when the start of the inverted text is before the screen.
if (wlv.tocol <= wlv.vcol) {
@ -1714,7 +1806,9 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.n_extra = 0;
}
if (wlv.draw_state == WL_LINE && (area_highlighting || has_spell)) {
int extmark_attr = 0;
if (wlv.draw_state == WL_LINE
&& (area_highlighting || has_spell || (extra_check && !has_fold))) {
// handle Visual or match highlighting in this line
if (wlv.vcol == wlv.fromcol
|| (wlv.vcol + 1 == wlv.fromcol && wlv.n_extra == 0
@ -1732,7 +1826,29 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
area_active = false;
}
if (!wlv.n_extra) {
if (has_decor && v >= 0) {
bool selected = (area_active || (area_highlighting && noinvcur
&& wlv.vcol == wp->w_virtcol));
extmark_attr = decor_redraw_col(wp, (colnr_T)v, wlv.off,
selected, &decor_state);
bool do_save = false;
handle_inline_virtual_text(wp, &wlv, v, &do_save);
if (do_save) {
// 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.
saved_search_attr = search_attr;
saved_area_attr = area_attr;
saved_search_attr_from_match = search_attr_from_match;
search_attr_from_match = false;
search_attr = 0;
area_attr = 0;
extmark_attr = 0;
n_skip = 0;
}
}
if (wlv.n_extra == 0) {
// Check for start/end of 'hlsearch' and other matches.
// After end, check for start/end of next match.
// When another match, have to check for start again.
@ -1750,12 +1866,14 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
}
if (wlv.diff_hlf != (hlf_T)0) {
// When there is extra text (eg: virtual text) it gets the
// diff highlighting for the line, but not for changed text.
if (wlv.diff_hlf == HLF_CHD && ptr - line >= change_start
&& wlv.n_extra == 0) {
wlv.diff_hlf = HLF_TXD; // changed text
}
if (wlv.diff_hlf == HLF_TXD && ptr - line > change_end
&& wlv.n_extra == 0) {
if (wlv.diff_hlf == HLF_TXD && ((ptr - line > change_end && wlv.n_extra == 0)
|| (wlv.n_extra > 0 && wlv.extra_for_extmark))) {
wlv.diff_hlf = HLF_CHD; // changed line
}
wlv.line_attr = win_hl_attr(wp, (int)wlv.diff_hlf);
@ -1856,6 +1974,26 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.p_extra++;
}
wlv.n_extra--;
// Only restore search_attr and area_attr after "n_extra" in
// the next screen line is also done.
if (wlv.n_extra <= 0) {
if (wlv.saved_n_extra <= 0) {
if (search_attr == 0) {
search_attr = saved_search_attr;
}
if (area_attr == 0 && *ptr != NUL) {
area_attr = saved_area_attr;
}
if (wlv.extra_for_extmark) {
// wlv.extra_attr should be used at this position but not
// any further.
wlv.reset_extra_attr = true;
}
}
wlv.extra_for_extmark = false;
}
} else if (foldinfo.fi_lines > 0) {
// skip writing the buffer line itself
c = NUL;
@ -1907,7 +2045,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.c_extra = NUL;
wlv.c_final = NUL;
if (area_attr == 0 && search_attr == 0) {
n_attr = wlv.n_extra + 1;
wlv.n_attr = wlv.n_extra + 1;
wlv.extra_attr = win_hl_attr(wp, HLF_8);
saved_attr2 = wlv.char_attr; // save current attr
}
@ -1962,7 +2100,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.c_final = NUL;
c = ' ';
if (area_attr == 0 && search_attr == 0) {
n_attr = wlv.n_extra + 1;
wlv.n_attr = wlv.n_extra + 1;
wlv.extra_attr = win_hl_attr(wp, HLF_AT);
saved_attr2 = wlv.char_attr; // save current attr
}
@ -2027,10 +2165,6 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
}
if (has_decor && v > 0) {
bool selected = (area_active || (area_highlighting && noinvcur
&& wlv.vcol == wp->w_virtcol));
int extmark_attr = decor_redraw_col(wp, (colnr_T)v - 1, wlv.off,
selected, &decor_state);
if (extmark_attr != 0) {
if (!attr_pri) {
wlv.char_attr = hl_combine_attr(wlv.char_attr, extmark_attr);
@ -2135,7 +2269,10 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
chartabsize_T cts;
init_chartabsize_arg(&cts, wp, lnum, wlv.vcol, line, p);
// do not want virtual text to be counted here
cts.cts_has_virt_text = false;
wlv.n_extra = win_lbr_chartabsize(&cts, NULL) - 1;
clear_chartabsize_arg(&cts);
// We have just drawn the showbreak value, no need to add
// space for it again.
@ -2167,7 +2304,6 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
c = ' ';
}
}
clear_chartabsize_arg(&cts);
}
in_multispace = c == ' ' && ((ptr > line + 1 && ptr[-2] == ' ') || *ptr == ' ');
@ -2198,7 +2334,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
} else {
c = (c == ' ') ? wp->w_p_lcs_chars.space : wp->w_p_lcs_chars.nbsp;
}
n_attr = 1;
wlv.n_attr = 1;
wlv.extra_attr = win_hl_attr(wp, HLF_0);
saved_attr2 = wlv.char_attr; // save current attr
mb_c = c;
@ -2221,7 +2357,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
c = wp->w_p_lcs_chars.space;
}
n_attr = 1;
wlv.n_attr = 1;
wlv.extra_attr = win_hl_attr(wp, HLF_0);
saved_attr2 = wlv.char_attr; // save current attr
mb_c = c;
@ -2337,7 +2473,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.c_extra = wp->w_p_lcs_chars.tab2;
}
wlv.c_final = wp->w_p_lcs_chars.tab3;
n_attr = tab_len + 1;
wlv.n_attr = tab_len + 1;
wlv.extra_attr = win_hl_attr(wp, HLF_0);
saved_attr2 = wlv.char_attr; // save current attr
mb_c = c;
@ -2364,15 +2500,11 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
&& wlv.line_attr == 0
&& wlv.line_attr_lowprio == 0) {
// In virtualedit, visual selections may extend beyond end of line
if (area_highlighting && virtual_active()
&& wlv.tocol != MAXCOL && wlv.vcol < wlv.tocol) {
wlv.n_extra = 0;
} else {
if (!(area_highlighting && virtual_active()
&& wlv.tocol != MAXCOL && wlv.vcol < wlv.tocol)) {
wlv.p_extra = at_end_str;
wlv.n_extra = 1;
wlv.c_extra = NUL;
wlv.c_final = NUL;
}
wlv.n_extra = 0;
}
if (wp->w_p_list && wp->w_p_lcs_chars.eol > 0) {
c = wp->w_p_lcs_chars.eol;
@ -2382,7 +2514,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
lcs_eol_one = -1;
ptr--; // put it back at the NUL
wlv.extra_attr = win_hl_attr(wp, HLF_AT);
n_attr = 1;
wlv.n_attr = 1;
mb_c = c;
mb_utf8 = check_mb_utf8(&c, u8cc);
} else if (c != NUL) {
@ -2411,7 +2543,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.n_extra = byte2cells(c) - 1;
c = (uint8_t)(*wlv.p_extra++);
}
n_attr = wlv.n_extra + 1;
wlv.n_attr = wlv.n_extra + 1;
wlv.extra_attr = win_hl_attr(wp, HLF_8);
saved_attr2 = wlv.char_attr; // save current attr
mb_utf8 = false; // don't draw as UTF-8
@ -2471,7 +2603,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
}
}
wlv.n_extra = 0;
n_attr = 0;
wlv.n_attr = 0;
} else if (n_skip == 0) {
is_concealing = true;
n_skip = 1;
@ -2506,8 +2638,14 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
}
// Don't override visual selection highlighting.
if (n_attr > 0 && wlv.draw_state == WL_LINE && !search_attr_from_match) {
if (wlv.n_attr > 0 && wlv.draw_state == WL_LINE && !search_attr_from_match) {
wlv.char_attr = hl_combine_attr(wlv.char_attr, wlv.extra_attr);
if (wlv.reset_extra_attr) {
wlv.reset_extra_attr = false;
wlv.extra_attr = 0;
// search_attr_from_match can be restored now that the extra_attr has been applied
search_attr_from_match = saved_search_attr_from_match;
}
}
// Handle the case where we are in column 0 but not on the first
@ -2527,7 +2665,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.c_extra = MB_FILLER_CHAR;
wlv.c_final = NUL;
wlv.n_extra = 1;
n_attr = 2;
wlv.n_attr = 2;
wlv.extra_attr = win_hl_attr(wp, HLF_AT);
}
mb_c = c;
@ -2743,7 +2881,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
&& !has_fold
&& (*ptr != NUL
|| lcs_eol_one > 0
|| (wlv.n_extra && (wlv.c_extra != NUL || *wlv.p_extra != NUL)))) {
|| (wlv.n_extra > 0 && (wlv.c_extra != NUL || *wlv.p_extra != NUL)))) {
c = wp->w_p_lcs_chars.ext;
wlv.char_attr = win_hl_attr(wp, HLF_AT);
mb_c = c;
@ -2864,7 +3002,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
wlv.boguscols += wlv.n_extra;
}
wlv.n_extra = 0;
n_attr = 0;
wlv.n_attr = 0;
}
if (utf_char2cells(mb_c) > 1) {
@ -2889,13 +3027,19 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
if (wlv.n_extra > 0) {
wlv.vcol += wlv.n_extra;
wlv.n_extra = 0;
n_attr = 0;
wlv.n_attr = 0;
}
}
} else {
n_skip--;
}
// The skipped cells need to be accounted for in vcol.
if (wlv.draw_state > WL_STC && wlv.skipped_cells > 0) {
wlv.vcol += wlv.skipped_cells;
wlv.skipped_cells = 0;
}
// Only advance the "wlv.vcol" when after the 'number' or
// 'relativenumber' column.
if (wlv.draw_state > WL_STC
@ -2913,7 +3057,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool nochange,
}
// restore attributes after last 'listchars' or 'number' char
if (n_attr > 0 && wlv.draw_state == WL_LINE && --n_attr == 0) {
if (wlv.n_attr > 0 && wlv.draw_state == WL_LINE && --wlv.n_attr == 0) {
wlv.char_attr = saved_attr2;
}

View File

@ -232,7 +232,7 @@ static void insert_enter(InsertState *s)
stop_insert_mode = false;
// need to position cursor again when on a TAB
if (gchar_cursor() == TAB) {
if (gchar_cursor() == TAB || curbuf->b_virt_text_inline > 0) {
curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL);
}
@ -3471,7 +3471,7 @@ static bool ins_esc(long *count, int cmdchar, bool nomove)
State = MODE_NORMAL;
may_trigger_modechanged();
// need to position cursor again when on a TAB
if (gchar_cursor() == TAB) {
if (gchar_cursor() == TAB || curbuf->b_virt_text_inline > 0) {
curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL);
}

View File

@ -148,6 +148,9 @@ revised:
}
if (decor) {
if (kv_size(decor->virt_text) && decor->virt_text_pos == kVTInline) {
buf->b_virt_text_inline++;
}
if (kv_size(decor->virt_lines)) {
buf->b_virt_line_blocks++;
}

View File

@ -2024,6 +2024,24 @@ int mb_charlen(const char *str)
return count;
}
int mb_charlen2bytelen(const char *str, int charlen)
{
const char *p = str;
int count = 0;
if (p == NULL) {
return 0;
}
for (int i = 0; *p != NUL && i < charlen; i++) {
int b = utfc_ptr2len(p);
p += b;
count += b;
}
return count;
}
/// Like mb_charlen() but for a string with specified length.
int mb_charlen_len(const char *str, int len)
{

View File

@ -102,12 +102,16 @@ int plines_win_nofold(win_T *wp, linenr_T lnum)
char *s;
unsigned col;
int width;
chartabsize_T cts;
s = ml_get_buf(wp->w_buffer, lnum, false);
if (*s == NUL) { // empty line
return 1;
init_chartabsize_arg(&cts, wp, lnum, 0, s, s);
if (*s == NUL && !cts.cts_has_virt_text) {
return 1; // be quick for an empty line
}
col = win_linetabsize(wp, lnum, s, MAXCOL);
win_linetabsize_cts(&cts, (colnr_T)MAXCOL);
clear_chartabsize_arg(&cts);
col = (unsigned)cts.cts_vcol;
// If list mode is on, then the '$' at the end of the line may take up one
// extra column.
@ -262,6 +266,11 @@ int linetabsize_col(int startcol, char *s)
while (*cts.cts_ptr != NUL) {
cts.cts_vcol += lbr_chartabsize_adv(&cts);
}
if (cts.cts_has_virt_text && cts.cts_ptr == cts.cts_line) {
// check for virtual text in an empty line
(void)lbr_chartabsize_adv(&cts);
cts.cts_vcol += cts.cts_cur_text_width_left + cts.cts_cur_text_width_right;
}
clear_chartabsize_arg(&cts);
return cts.cts_vcol;
}
@ -277,10 +286,7 @@ unsigned win_linetabsize(win_T *wp, linenr_T lnum, char *line, colnr_T len)
{
chartabsize_T cts;
init_chartabsize_arg(&cts, wp, lnum, 0, line, line);
for (; *cts.cts_ptr != NUL && (len == MAXCOL || cts.cts_ptr < line + len);
MB_PTR_ADV(cts.cts_ptr)) {
cts.cts_vcol += win_lbr_chartabsize(&cts, NULL);
}
win_linetabsize_cts(&cts, len);
clear_chartabsize_arg(&cts);
return (unsigned)cts.cts_vcol;
}
@ -292,20 +298,43 @@ unsigned linetabsize(win_T *wp, linenr_T lnum)
return win_linetabsize(wp, lnum, ml_get_buf(wp->w_buffer, lnum, false), (colnr_T)MAXCOL);
}
void win_linetabsize_cts(chartabsize_T *cts, colnr_T len)
{
for (; *cts->cts_ptr != NUL && (len == MAXCOL || cts->cts_ptr < cts->cts_line + len);
MB_PTR_ADV(cts->cts_ptr)) {
cts->cts_vcol += win_lbr_chartabsize(cts, NULL);
}
// check for a virtual text on an empty line
if (cts->cts_has_virt_text && *cts->cts_ptr == NUL
&& cts->cts_ptr == cts->cts_line) {
(void)win_lbr_chartabsize(cts, NULL);
cts->cts_vcol += cts->cts_cur_text_width_left + cts->cts_cur_text_width_right;
}
}
/// Prepare the structure passed to chartabsize functions.
///
/// "line" is the start of the line, "ptr" is the first relevant character.
/// When "lnum" is zero do not use text properties that insert text.
void init_chartabsize_arg(chartabsize_T *cts, win_T *wp, linenr_T lnum FUNC_ATTR_UNUSED,
colnr_T col, char *line, char *ptr)
/// When "lnum" is zero do not use inline virtual text.
void init_chartabsize_arg(chartabsize_T *cts, win_T *wp, linenr_T lnum, colnr_T col, char *line,
char *ptr)
{
cts->cts_win = wp;
cts->cts_vcol = col;
cts->cts_line = line;
cts->cts_ptr = ptr;
cts->cts_cur_text_width = 0;
// TODO(bfredl): actually lookup inline virtual text here
cts->cts_cur_text_width_left = 0;
cts->cts_cur_text_width_right = 0;
cts->cts_has_virt_text = false;
cts->cts_row = lnum - 1;
if (cts->cts_row >= 0) {
marktree_itr_get(wp->w_buffer->b_marktree, cts->cts_row, 0, cts->cts_iter);
mtkey_t mark = marktree_itr_current(cts->cts_iter);
if (mark.pos.row == cts->cts_row) {
cts->cts_has_virt_text = true;
}
}
}
/// Free any allocated item in "cts".
@ -369,7 +398,8 @@ int win_lbr_chartabsize(chartabsize_T *cts, int *headp)
int mb_added = 0;
int numberextra;
cts->cts_cur_text_width = 0;
cts->cts_cur_text_width_left = 0;
cts->cts_cur_text_width_right = 0;
// No 'linebreak', 'showbreak' and 'breakindent': return quickly.
if (!wp->w_p_lbr && !wp->w_p_bri && *get_showbreak_value(wp) == NUL
@ -383,7 +413,34 @@ int win_lbr_chartabsize(chartabsize_T *cts, int *headp)
// First get normal size, without 'linebreak' or virtual text
int size = win_chartabsize(wp, s, vcol);
if (cts->cts_has_virt_text) {
// TODO(bfredl): inline virtual text
int tab_size = size;
int charlen = *s == NUL ? 1 : utf_ptr2len(s);
int col = (int)(s - line);
while (true) {
mtkey_t mark = marktree_itr_current(cts->cts_iter);
if (mark.pos.row != cts->cts_row || mark.pos.col > col) {
break;
} else if (mark.pos.col >= col && mark.pos.col < col + charlen) {
if (!mt_end(mark)) {
Decoration decor = get_decor(mark);
if (decor.virt_text_pos == kVTInline) {
if (mt_right(mark)) {
cts->cts_cur_text_width_right += decor.virt_text_width;
} else {
cts->cts_cur_text_width_left += decor.virt_text_width;
}
size += decor.virt_text_width;
if (*s == TAB) {
// tab size changes because of the inserted text
size -= tab_size;
tab_size = win_chartabsize(wp, s, vcol + size);
size += tab_size;
}
}
}
}
marktree_itr_next(wp->w_buffer->b_marktree, cts->cts_iter);
}
}
int c = (uint8_t)(*s);

View File

@ -11,10 +11,12 @@ typedef struct {
win_T *cts_win;
char *cts_line; // start of the line
char *cts_ptr; // current position in line
int cts_row;
bool cts_has_virt_text; // true if if a property inserts text
int cts_cur_text_width; // width of current inserted text
// TODO(bfredl): iterator in to the marktree for scanning virt text
int cts_cur_text_width_left; // width of virtual text left of cursor
int cts_cur_text_width_right; // width of virtual text right of cursor
MarkTreeIter cts_iter[1];
int cts_vcol; // virtual column at current position
} chartabsize_T;

View File

@ -611,6 +611,20 @@ describe('decorations providers', function()
end)
end)
local example_text = [[
for _,item in ipairs(items) do
local text, hl_id_cell, count = unpack(item)
if hl_id_cell ~= nil then
hl_id = hl_id_cell
end
for _ = 1, (count or 1) do
local cell = line[colpos]
cell.text = text
cell.hl_id = hl_id
colpos = colpos+1
end
end]]
describe('extmark decorations', function()
local screen, ns
before_each( function()
@ -650,20 +664,6 @@ describe('extmark decorations', function()
ns = meths.create_namespace 'test'
end)
local example_text = [[
for _,item in ipairs(items) do
local text, hl_id_cell, count = unpack(item)
if hl_id_cell ~= nil then
hl_id = hl_id_cell
end
for _ = 1, (count or 1) do
local cell = line[colpos]
cell.text = text
cell.hl_id = hl_id
colpos = colpos+1
end
end]]
it('empty virtual text at eol should not break colorcolumn #17860', function()
insert(example_text)
feed('gg')
@ -1233,7 +1233,744 @@ end]]
meths.buf_set_extmark(0, ns, 0, 3, { end_col = 6, hl_group = 'TestBold', priority = 20 })
screen:expect_unchanged(true)
end)
end)
describe('decorations: inline virtual text', function()
local screen, ns
before_each( function()
clear()
screen = Screen.new(50, 10)
screen:attach()
screen:set_default_attr_ids {
[1] = {bold=true, foreground=Screen.colors.Blue};
[2] = {foreground = Screen.colors.Brown};
[3] = {bold = true, foreground = Screen.colors.SeaGreen};
[4] = {background = Screen.colors.Red1, foreground = Screen.colors.Gray100};
[5] = {background = Screen.colors.Red1, bold = true};
[6] = {foreground = Screen.colors.DarkCyan};
[7] = {background = Screen.colors.LightGrey};
[8] = {bold = true};
[9] = {background = Screen.colors.Plum1};
[10] = {foreground = Screen.colors.SlateBlue};
[11] = {blend = 30, background = Screen.colors.Red1};
[12] = {background = Screen.colors.Yellow1};
[13] = {reverse = true};
[14] = {foreground = Screen.colors.SlateBlue, background = Screen.colors.LightMagenta};
[15] = {bold = true, reverse = true};
}
ns = meths.create_namespace 'test'
end)
it('works', function()
insert(example_text)
feed 'gg'
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text, hl_id_cell, count = unpack(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
cell.hl_id = hl_id |
|
]]}
meths.buf_set_extmark(0, ns, 1, 14, {virt_text={{': ', 'Special'}, {'string', 'Type'}}, virt_text_pos='inline'})
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text{10:: }{3:string}, hl_id_cell, count = unpack|
(item) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
|
]]}
screen:try_resize(55, 10)
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text{10:: }{3:string}, hl_id_cell, count = unpack(item|
) |
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
|
]]}
screen:try_resize(56, 10)
screen:expect{grid=[[
^for _,item in ipairs(items) do |
local text{10:: }{3:string}, hl_id_cell, count = unpack(item)|
if hl_id_cell ~= nil then |
hl_id = hl_id_cell |
end |
for _ = 1, (count or 1) do |
local cell = line[colpos] |
cell.text = text |
cell.hl_id = hl_id |
|
]]}
end)
it('cursor positions are correct with multiple inline virtual text', function()
insert('12345678')
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { ' virtual text ', 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { ' virtual text ', 'Special' } }, virt_text_pos = 'inline' })
feed '^'
feed '4l'
screen:expect { grid = [[
1234{10: virtual text virtual text }^5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('adjusts cursor location correctly when inserting around inline virtual text', function()
insert('12345678')
feed '$'
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { ' virtual text ', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
1234{10: virtual text }567^8 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('has correct highlighting with multi-byte characters', function()
insert('12345678')
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { 'múlti-byté chñröcters 修补', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
1234{10:múlti-byté chñröcters }567^8 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('has correct cursor position when inserting around virtual text', function()
insert('12345678')
meths.buf_set_extmark(0, ns, 0, 4,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed '^'
feed '3l'
feed 'a'
screen:expect { grid = [[
1234{10:^virtual text}5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
feed '<ESC>'
screen:expect{grid=[[
123^4{10:virtual text}5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed '^'
feed '4l'
feed 'i'
screen:expect { grid = [[
1234{10:^virtual text}5678 |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
end)
it('has correct cursor position with virtual text on an empty line', function()
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
{10:^virtual text} |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('text is drawn correctly when inserting a wrapping virtual text on an empty line', function()
feed('o<esc>')
insert([[aaaaaaa
bbbbbbb]])
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('X', 51), 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 2, 0,
{ virt_text = { { string.rep('X', 50), 'Special' } }, virt_text_pos = 'inline' })
feed('gg0')
screen:expect { grid = [[
{10:^XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
aaaaaaa |
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('j')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
^aaaaaaa |
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('j')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
aaaaaaa |
{10:^XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('j')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{10:X} |
aaaaaaa |
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
^bbbbbbb |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('cursor position is correct with virtual text attached to hard tabs', function()
command('set noexpandtab')
feed('i')
feed('<TAB>')
feed('<TAB>')
feed('test')
feed('<ESC>')
meths.buf_set_extmark(0, ns, 0, 1,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('0')
screen:expect { grid = [[
^ {10:virtual text} test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} ^ test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} ^test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} t^est |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('l')
screen:expect { grid = [[
{10:virtual text} te^st |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('cursor position is correct with virtual text on an empty line', function()
command('set linebreak')
insert('one twoword')
feed('0')
meths.buf_set_extmark(0, ns, 0, 3,
{ virt_text = { { ': virtual text', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
^one{10:: virtual text} twoword |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('search highlight is correct', function()
insert('foo foo foo foo')
feed('0')
meths.buf_set_extmark(0, ns, 0, 8,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
screen:expect { grid = [[
^foo foo {10:virtual text}foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('/foo')
screen:expect { grid = [[
{12:foo} {13:foo} {10:virtual text}{12:foo} {12:foo} |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
/foo^ |
]]}
end)
it('visual select highlight is correct', function()
insert('foo foo foo foo')
feed('0')
meths.buf_set_extmark(0, ns, 0, 8,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('8l')
screen:expect { grid = [[
foo foo {10:virtual text}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('v')
feed('2h')
screen:expect { grid = [[
foo fo^o{7: }{10:virtual text}{7:f}oo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- VISUAL --} |
]]}
end)
it('cursor position is correct when inserting around a virtual text with right gravity set to false', function()
insert('foo foo foo foo')
meths.buf_set_extmark(0, ns, 0, 8,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline', right_gravity = false })
feed('0')
feed('8l')
screen:expect { grid = [[
foo foo {10:virtual text}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('i')
screen:expect { grid = [[
foo foo {10:virtual text}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
end)
it('cursor position is correct when inserting around virtual texts with both left and right gravity ', function()
insert('foo foo foo foo')
meths.buf_set_extmark(0, ns, 0, 8, { virt_text = {{ '>>', 'Special' }}, virt_text_pos = 'inline', right_gravity = false })
meths.buf_set_extmark(0, ns, 0, 8, { virt_text = {{ '<<', 'Special' }}, virt_text_pos = 'inline', right_gravity = true })
feed('08l')
screen:expect{ grid = [[
foo foo {10:>><<}^foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
feed('i')
screen:expect { grid = [[
foo foo {10:>>^<<}foo foo |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{8:-- INSERT --} |
]]}
end)
it('draws correctly with no wrap multiple virtual text, where one is hidden', function()
insert('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz')
command("set nowrap")
meths.buf_set_extmark(0, ns, 0, 50,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 2,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
opqrstuvwxyzabcdefghijklmnopqrstuvwx{10:virtual text}y^z|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('draws correctly with no wrap and a long virtual text', function()
insert('abcdefghi')
command("set nowrap")
meths.buf_set_extmark(0, ns, 0, 2,
{ virt_text = { { string.rep('X', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}cdefgh^i|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('tabs are the correct length with no wrap following virtual text', function()
command('set nowrap')
feed('itest<TAB>a<ESC>')
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('a', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('gg$')
screen:expect { grid = [[
{10:aaaaaaaaaaaaaaaaaaaaaaaaa}test ^a |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('highlighting does not extend when no wrap is enabled with a long virtual text', function()
insert('abcdef')
command("set nowrap")
meths.buf_set_extmark(0, ns, 0, 3,
{ virt_text = { { string.rep('X', 50), 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}de^f|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('highlighting is correct when virtual text wraps with number', function()
insert([[
test
test]])
command('set number')
meths.buf_set_extmark(0, ns, 0, 1,
{ virt_text = { { string.rep('X', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('gg0')
screen:expect { grid = [[
{2: 1 }^t{10:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX}|
{2: }{10:XXXXXXXXXX}est |
{2: 2 }test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('highlighting is correct when virtual text is proceeded with a match', function()
insert([[test]])
meths.buf_set_extmark(0, ns, 0, 2,
{ virt_text = { { 'virtual text', 'Special' } }, virt_text_pos = 'inline' })
feed('gg0')
command('match ErrorMsg /e/')
screen:expect { grid = [[
^t{4:e}{10:virtual text}st |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
command('match ErrorMsg /s/')
screen:expect { grid = [[
^te{10:virtual text}{4:s}t |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('in diff mode is highlighted correct', function()
insert([[
9000
0009
0009
9000
0009
]])
command("set diff")
meths.buf_set_extmark(0, ns, 0, 1,
{ virt_text = { { 'test', 'Special' } }, virt_text_pos = 'inline', right_gravity = false })
command("vnew")
insert([[
000
000
000
000
000
]])
command("set diff")
feed('gg0')
screen:expect { grid = [[
{9:^000 }{5:9}{14:test}{9:000 }|
{9:000 }{9:000}{5:9}{9: }|
{9:000 }{9:000}{5:9}{9: }|
{9:000 }{5:9}{9:000 }|
{9:000 }{9:000}{5:9}{9: }|
|
{1:~ }{1:~ }|
{1:~ }{1:~ }|
{15:[No Name] [+] }{13:[No Name] [+] }|
|
]]}
end)
it('correctly draws when there are multiple overlapping virtual texts on the same line with nowrap', function()
command('set nowrap')
insert('a')
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('a', 55), 'Special' } }, virt_text_pos = 'inline' })
meths.buf_set_extmark(0, ns, 0, 0,
{ virt_text = { { string.rep('b', 55), 'Special' } }, virt_text_pos = 'inline' })
feed('$')
screen:expect { grid = [[
{10:bbbbbbbbbbbbbbbbbbbbbbbbb}^a |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]]}
end)
it('correctly draws when overflowing virtual text is followed by tab with no wrap', function()
command('set nowrap')
feed('i<TAB>test<ESC>')
meths.buf_set_extmark(
0,
ns,
0,
0,
{ virt_text = { { string.rep('a', 60), 'Special' } }, virt_text_pos = 'inline' }
)
feed('0')
screen:expect({
grid = [[
{10:aaaaaaaaaaaaaaaaaaaaaa} ^ test |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
|
]],
})
end)
end)
describe('decorations: virtual lines', function()
@ -1257,7 +1994,7 @@ describe('decorations: virtual lines', function()
ns = meths.create_namespace 'test'
end)
local example_text = [[
local example_text2 = [[
if (h->n_buckets < new_n_buckets) { // expand
khkey_t *new_keys = (khkey_t *)krealloc((void *)h->keys, new_n_buckets * sizeof(khkey_t));
h->keys = new_keys;
@ -1268,7 +2005,7 @@ if (h->n_buckets < new_n_buckets) { // expand
}]]
it('works with one line', function()
insert(example_text)
insert(example_text2)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, 33, {
virt_lines={ {{">> ", "NonText"}, {"krealloc", "Identifier"}, {": change the size of an allocation"}}};
@ -1377,7 +2114,7 @@ if (h->n_buckets < new_n_buckets) { // expand
end)
it('works with text at the beginning of the buffer', function()
insert(example_text)
insert(example_text2)
feed 'gg'
screen:expect{grid=[[
@ -1438,7 +2175,7 @@ if (h->n_buckets < new_n_buckets) { // expand
end)
it('works with text at the end of the buffer', function()
insert(example_text)
insert(example_text2)
feed 'G'
screen:expect{grid=[[
@ -1557,7 +2294,7 @@ if (h->n_buckets < new_n_buckets) { // expand
end)
it('works beyond end of the buffer with virt_lines_above', function()
insert(example_text)
insert(example_text2)
feed 'G'
screen:expect{grid=[[
@ -1828,7 +2565,7 @@ if (h->n_buckets < new_n_buckets) { // expand
end)
it('works with sign and numbercolumns', function()
insert(example_text)
insert(example_text2)
feed 'gg'
command 'set number signcolumn=yes'
screen:expect{grid=[[
@ -1894,7 +2631,7 @@ if (h->n_buckets < new_n_buckets) { // expand
it('works with hard tabs', function()
insert(example_text)
insert(example_text2)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, 0, {
virt_lines={ {{">>", "NonText"}, {"\tvery\ttabby", "Identifier"}, {"text\twith\ttabs"}}};
@ -1981,7 +2718,7 @@ describe('decorations: signs', function()
meths.set_option_value('signcolumn', 'auto:9', {})
end)
local example_text = [[
local example_test3 = [[
l1
l2
l3
@ -1990,7 +2727,7 @@ l5
]]
it('can add a single sign (no end row)', function()
insert(example_text)
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S'})
@ -2011,7 +2748,7 @@ l5
end)
it('can add a single sign (with end row)', function()
insert(example_text)
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S', end_row=1})
@ -2033,7 +2770,7 @@ l5
it('can add multiple signs (single extmark)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_text)
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S', end_row = 2})
@ -2055,7 +2792,7 @@ l5
it('can add multiple signs (multiple extmarks)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_text)
insert(example_test3)
feed'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S1'})
@ -2077,7 +2814,7 @@ l5
end)
it('can add multiple signs (multiple extmarks) 2', function()
insert(example_text)
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S1'})
@ -2117,7 +2854,7 @@ l5
it('can add multiple signs (multiple extmarks) 3', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_text)
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 1, -1, {sign_text='S1', end_row=2})
@ -2138,7 +2875,7 @@ l5
end)
it('can add multiple signs (multiple extmarks) 4', function()
insert(example_text)
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 0, -1, {sign_text='S1', end_row=0})
@ -2159,7 +2896,7 @@ l5
end)
it('works with old signs', function()
insert(example_text)
insert(example_test3)
feed 'gg'
helpers.command('sign define Oldsign text=x')
@ -2186,7 +2923,7 @@ l5
it('works with old signs (with range)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_text)
insert(example_test3)
feed 'gg'
helpers.command('sign define Oldsign text=x')
@ -2215,7 +2952,7 @@ l5
it('can add a ranged sign (with start out of view)', function()
pending('TODO(lewis6991): Support ranged signs')
insert(example_text)
insert(example_test3)
command 'set signcolumn=yes:2'
feed 'gg'
feed '2<C-e>'
@ -2272,7 +3009,7 @@ l5
it('works with priority #19716', function()
screen:try_resize(20, 3)
insert(example_text)
insert(example_test3)
feed 'gg'
helpers.command('sign define Oldsign text=O3')
@ -2302,7 +3039,7 @@ l5
it('does not set signcolumn for signs without text', function()
screen:try_resize(20, 3)
meths.set_option_value('signcolumn', 'auto', {})
insert(example_text)
insert(example_test3)
feed 'gg'
meths.buf_set_extmark(0, ns, 0, -1, {number_hl_group='Error'})
screen:expect{grid=[[