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-rw-r--r--src/nvim/screen.c157
1 files changed, 87 insertions, 70 deletions
diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index 57974f1987..3ff2a94a20 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -155,7 +155,6 @@ static schar_T *current_ScreenLine;
StlClickDefinition *tab_page_click_defs = NULL;
long tab_page_click_defs_size = 0;
-# define SCREEN_LINE(r, o, e, c, rl, wp) screen_line((r), (o), (e), (c), (rl), (wp))
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "screen.c.generated.h"
#endif
@@ -380,7 +379,7 @@ void update_screen(int type)
))
curwin->w_redr_type = type;
- /* Redraw the tab pages line if needed. */
+ // Redraw the tab pages line if needed.
if (redraw_tabline || type >= NOT_VALID) {
update_window_hl(curwin, type >= NOT_VALID);
FOR_ALL_TABS(tp) {
@@ -1727,9 +1726,8 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
if (cmdwin_type != 0 && wp == curwin) {
ScreenLines[off] = cmdwin_type;
ScreenAttrs[off] = win_hl_attr(wp, HLF_AT);
- if (enc_utf8)
- ScreenLinesUC[off] = 0;
- ++col;
+ ScreenLinesUC[off] = 0;
+ col++;
}
// 2. Add the 'foldcolumn'
@@ -1741,12 +1739,14 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
int i;
copy_text_attr(off + wp->w_width - fdc - col, buf, fdc,
- win_hl_attr(wp, HLF_FC));
- /* reverse the fold column */
- for (i = 0; i < fdc; ++i)
+ win_hl_attr(wp, HLF_FC));
+ // reverse the fold column
+ for (i = 0; i < fdc; i++) {
ScreenLines[off + wp->w_width - i - 1 - col] = buf[i];
- } else
+ }
+ } else {
copy_text_attr(off + col, buf, fdc, win_hl_attr(wp, HLF_FC));
+ }
col += fdc;
}
@@ -1768,7 +1768,8 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
if (len > 2) {
len = 2;
}
- copy_text_attr(off + col, (char_u *)" ", len, win_hl_attr(wp, HLF_FL));
+ copy_text_attr(off + col, (char_u *)" ", len,
+ win_hl_attr(wp, HLF_FL));
col += len;
}
}
@@ -1800,13 +1801,14 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
}
}
- sprintf((char *)buf, fmt, w, num);
- if (wp->w_p_rl)
- /* the line number isn't reversed */
+ snprintf((char *)buf, FOLD_TEXT_LEN, fmt, w, num);
+ if (wp->w_p_rl) {
+ // the line number isn't reversed
copy_text_attr(off + wp->w_width - len - col, buf, len,
- win_hl_attr(wp, HLF_FL));
- else
+ win_hl_attr(wp, HLF_FL));
+ } else {
copy_text_attr(off + col, buf, len, win_hl_attr(wp, HLF_FL));
+ }
col += len;
}
}
@@ -1965,10 +1967,10 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
else
len = wp->w_width - txtcol;
RL_MEMSET(wp->w_old_cursor_fcol + txtcol, win_hl_attr(wp, HLF_V),
- len - (int)wp->w_old_cursor_fcol);
+ len - (int)wp->w_old_cursor_fcol);
}
} else {
- /* Set all attributes of the text */
+ // Set all attributes of the text
RL_MEMSET(txtcol, win_hl_attr(wp, HLF_V), wp->w_width - txtcol);
}
}
@@ -2008,8 +2010,8 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
ScreenAttrs[off + txtcol], win_hl_attr(wp, HLF_CUC));
}
- SCREEN_LINE(row + wp->w_winrow, wp->w_wincol, wp->w_width,
- wp->w_width, FALSE, wp);
+ screen_line(row + wp->w_winrow, wp->w_wincol, wp->w_width,
+ wp->w_width, false, wp);
/*
* Update w_cline_height and w_cline_folded if the cursor line was
@@ -2372,7 +2374,7 @@ win_line (
/* if inverting in this line set area_highlighting */
if (fromcol >= 0) {
- area_highlighting = TRUE;
+ area_highlighting = true;
attr = win_hl_attr(wp, HLF_V);
}
}
@@ -2397,7 +2399,7 @@ win_line (
/* do at least one character; happens when past end of line */
if (fromcol == tocol)
tocol = fromcol + 1;
- area_highlighting = TRUE;
+ area_highlighting = true;
attr = win_hl_attr(wp, HLF_I);
}
@@ -2779,13 +2781,14 @@ win_line (
c_extra = ' ';
n_extra = number_width(wp) + 1;
char_attr = win_hl_attr(wp, HLF_N);
- /* When 'cursorline' is set highlight the line number of
- * the current line differently.
- * TODO: Can we use CursorLine instead of CursorLineNr
- * when CursorLineNr isn't set? */
+ // When 'cursorline' is set highlight the line number of
+ // the current line differently.
+ // TODO(vim): Can we use CursorLine instead of CursorLineNr
+ // when CursorLineNr isn't set?
if ((wp->w_p_cul || wp->w_p_rnu)
- && lnum == wp->w_cursor.lnum)
+ && lnum == wp->w_cursor.lnum) {
char_attr = win_hl_attr(wp, HLF_CLN);
+ }
}
}
@@ -2840,7 +2843,7 @@ win_line (
c_extra = NUL;
n_extra = (int)STRLEN(p_sbr);
char_attr = win_hl_attr(wp, HLF_AT);
- need_showbreak = FALSE;
+ need_showbreak = false;
vcol_sbr = vcol + MB_CHARLEN(p_sbr);
/* Correct end of highlighted area for 'showbreak',
* required when 'linebreak' is also set. */
@@ -2861,10 +2864,10 @@ win_line (
c_extra = saved_c_extra;
p_extra = saved_p_extra;
char_attr = saved_char_attr;
- } else
+ } else {
char_attr = wp->w_hl_attr_normal;
+ }
}
-
}
/* When still displaying '$' of change command, stop at cursor */
@@ -2872,13 +2875,14 @@ win_line (
&& lnum == wp->w_cursor.lnum && vcol >= (long)wp->w_virtcol
&& filler_todo <= 0
) {
- SCREEN_LINE(screen_row, wp->w_wincol, col, -wp->w_width, wp->w_p_rl, wp);
- /* Pretend we have finished updating the window. Except when
- * 'cursorcolumn' is set. */
- if (wp->w_p_cuc)
+ screen_line(screen_row, wp->w_wincol, col, -wp->w_width, wp->w_p_rl, wp);
+ // Pretend we have finished updating the window. Except when
+ // 'cursorcolumn' is set.
+ if (wp->w_p_cuc) {
row = wp->w_cline_row + wp->w_cline_height;
- else
+ } else {
row = wp->w_height;
+ }
break;
}
@@ -3006,11 +3010,13 @@ win_line (
if (diff_hlf != (hlf_T)0) {
if (diff_hlf == HLF_CHD && ptr - line >= change_start
- && n_extra == 0)
- diff_hlf = HLF_TXD; /* changed text */
+ && n_extra == 0) {
+ diff_hlf = HLF_TXD; // changed text
+ }
if (diff_hlf == HLF_TXD && ptr - line > change_end
- && n_extra == 0)
- diff_hlf = HLF_CHD; /* changed line */
+ && n_extra == 0) {
+ diff_hlf = HLF_CHD; // changed line
+ }
line_attr = win_hl_attr(wp, diff_hlf);
if (wp->w_p_cul && lnum == wp->w_cursor.lnum) {
line_attr = hl_combine_attr(line_attr, win_hl_attr(wp, HLF_CUL));
@@ -3029,14 +3035,15 @@ win_line (
// (area_attr may be 0 when "noinvcur" is set).
else if (line_attr != 0 && ((fromcol == -10 && tocol == MAXCOL)
|| vcol < fromcol || vcol_prev < fromcol_prev
- || vcol >= tocol))
+ || vcol >= tocol)) {
char_attr = line_attr;
- else {
- attr_pri = FALSE;
- if (has_syntax)
+ } else {
+ attr_pri = false;
+ if (has_syntax) {
char_attr = syntax_attr;
- else
+ } else {
char_attr = wp->w_hl_attr_normal;
+ }
}
}
@@ -3097,7 +3104,7 @@ win_line (
c = '>';
mb_c = c;
mb_l = 1;
- mb_utf8 = FALSE;
+ mb_utf8 = false;
multi_attr = win_hl_attr(wp, HLF_AT);
// put the pointer back to output the double-width
@@ -3167,7 +3174,7 @@ win_line (
if (area_attr == 0 && search_attr == 0) {
n_attr = n_extra + 1;
extra_attr = win_hl_attr(wp, HLF_8);
- saved_attr2 = char_attr; /* save current attr */
+ saved_attr2 = char_attr; // save current attr
}
} else if (mb_l == 0) /* at the NUL at end-of-line */
mb_l = 1;
@@ -3220,7 +3227,7 @@ win_line (
if (area_attr == 0 && search_attr == 0) {
n_attr = n_extra + 1;
extra_attr = win_hl_attr(wp, HLF_8);
- saved_attr2 = char_attr; /* save current attr */
+ saved_attr2 = char_attr; // save current attr
}
mb_c = c;
}
@@ -3255,7 +3262,7 @@ win_line (
if (area_attr == 0 && search_attr == 0) {
n_attr = n_extra + 1;
extra_attr = win_hl_attr(wp, HLF_AT);
- saved_attr2 = char_attr; /* save current attr */
+ saved_attr2 = char_attr; // save current attr
}
mb_c = c;
mb_utf8 = FALSE;
@@ -3657,7 +3664,8 @@ win_line (
if (attr == 0 || char_attr != attr) {
char_attr = win_hl_attr(wp, diff_hlf);
if (wp->w_p_cul && lnum == wp->w_cursor.lnum) {
- char_attr = hl_combine_attr(char_attr, win_hl_attr(wp, HLF_CUL));
+ char_attr = hl_combine_attr(char_attr,
+ win_hl_attr(wp, HLF_CUL));
}
}
}
@@ -3959,7 +3967,7 @@ win_line (
col++;
}
}
- SCREEN_LINE(screen_row, wp->w_wincol, col, wp->w_width, wp->w_p_rl, wp);
+ screen_line(screen_row, wp->w_wincol, col, wp->w_width, wp->w_p_rl, wp);
row++;
/*
@@ -4181,7 +4189,7 @@ win_line (
|| (wp->w_p_list && lcs_eol != NUL && p_extra != at_end_str)
|| (n_extra != 0 && (c_extra != NUL || *p_extra != NUL)))
) {
- SCREEN_LINE(screen_row, wp->w_wincol, col - boguscols,
+ screen_line(screen_row, wp->w_wincol, col - boguscols,
wp->w_width, wp->w_p_rl, wp);
boguscols = 0;
++row;
@@ -4350,7 +4358,8 @@ static int char_needs_redraw(int off_from, int off_to, int cols)
* When TRUE and "clear_width" > 0, clear columns 0 to "endcol"
* When FALSE and "clear_width" > 0, clear columns "endcol" to "clear_width"
*/
-static void screen_line(int row, int coloff, int endcol, int clear_width, int rlflag, win_T *wp)
+static void screen_line(int row, int coloff, int endcol,
+ int clear_width, int rlflag, win_T *wp)
{
unsigned off_from;
unsigned off_to;
@@ -4512,7 +4521,7 @@ static void screen_line(int row, int coloff, int endcol, int clear_width, int rl
}
if (clear_width > 0) {
- /* For a window that's left of another, draw the separator char. */
+ // For a window that's left of another, draw the separator char.
if (col + coloff < Columns && wp->w_vsep_width > 0) {
int c;
@@ -4621,7 +4630,7 @@ static void draw_vsep_win(win_T *wp, int row)
int c;
if (wp->w_vsep_width) {
- /* draw the vertical separator right of this window */
+ // draw the vertical separator right of this window
c = fillchar_vsep(wp, &hl);
screen_fill(wp->w_winrow + row, wp->w_winrow + wp->w_height,
W_ENDCOL(wp), W_ENDCOL(wp) + 1,
@@ -4956,10 +4965,11 @@ void win_redr_status(win_T *wp)
* May need to draw the character below the vertical separator.
*/
if (wp->w_vsep_width != 0 && wp->w_status_height != 0 && redrawing()) {
- if (stl_connected(wp))
+ if (stl_connected(wp)) {
fillchar = fillchar_status(&attr, wp);
- else
+ } else {
fillchar = fillchar_vsep(wp, &attr);
+ }
screen_putchar(fillchar, wp->w_winrow + wp->w_height,
W_ENDCOL(wp), attr);
}
@@ -5494,7 +5504,7 @@ static void start_search_hl(void)
{
if (p_hls && !no_hlsearch) {
last_pat_prog(&search_hl.rm);
- /* Set the time limit to 'redrawtime'. */
+ // Set the time limit to 'redrawtime'.
search_hl.tm = profile_setlimit(p_rdt);
}
}
@@ -5530,7 +5540,7 @@ static void update_window_hl(win_T *wp, bool invalid)
wp->w_hl_attr_normal);
}
- for (int hlf = 0; hlf < (int)HLF_COUNT; ++hlf) {
+ for (int hlf = 0; hlf < (int)HLF_COUNT; hlf++) {
int attr;
if (wp->w_hl_ids[hlf] > 0) {
attr = syn_id2attr(wp->w_hl_ids[hlf]);
@@ -5575,7 +5585,6 @@ static void init_search_hl(win_T *wp)
search_hl.attr = win_hl_attr(wp, HLF_L);
// time limit is set at the toplevel, for all windows
-
}
/*
@@ -7010,21 +7019,26 @@ static void draw_tabline(void)
}
- if (tp->tp_topframe == topframe)
+ if (tp->tp_topframe == topframe) {
attr = win_hl_attr(cwp, HLF_TPS);
- if (use_sep_chars && col > 0)
+ }
+ if (use_sep_chars && col > 0) {
screen_putchar('|', 0, col++, attr);
+ }
- if (tp->tp_topframe != topframe)
+ if (tp->tp_topframe != topframe) {
attr = win_hl_attr(cwp, HLF_TP);
+ }
screen_putchar(' ', 0, col++, attr);
- modified = FALSE;
+ modified = false;
- for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount)
- if (bufIsChanged(wp->w_buffer))
- modified = TRUE;
+ for (wincount = 0; wp != NULL; wp = wp->w_next, ++wincount) {
+ if (bufIsChanged(wp->w_buffer)) {
+ modified = true;
+ }
+ }
if (modified || wincount > 1) {
@@ -7148,10 +7162,12 @@ static int fillchar_status(int *attr, win_T *wp)
* current window */
if (*attr != 0 && ((win_hl_attr(wp, HLF_S) != win_hl_attr(wp, HLF_SNC)
|| !is_curwin || firstwin == lastwin)
- || (fill_stl != fill_stlnc)))
+ || (fill_stl != fill_stlnc))) {
return fill;
- if (is_curwin)
+ }
+ if (is_curwin) {
return '^';
+ }
return '=';
}
@@ -7159,13 +7175,14 @@ static int fillchar_status(int *attr, win_T *wp)
* Get the character to use in a separator between vertically split windows.
* Get its attributes in "*attr".
*/
-static int fillchar_vsep(win_T* wp, int *attr)
+static int fillchar_vsep(win_T *wp, int *attr)
{
*attr = win_hl_attr(wp, HLF_C);
- if (*attr == 0 && fill_vert == ' ')
+ if (*attr == 0 && fill_vert == ' ') {
return '|';
- else
+ } else {
return fill_vert;
+ }
}
/*
generated by cgit (git 2.34.1) at 2025-05-02 06:55:24 +0000