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Diffstat (limited to 'src/nvim/hardcopy.c')
-rw-r--r--src/nvim/hardcopy.c139
1 files changed, 69 insertions, 70 deletions
diff --git a/src/nvim/hardcopy.c b/src/nvim/hardcopy.c
index e1eb8f0251..a2f48f46aa 100644
--- a/src/nvim/hardcopy.c
+++ b/src/nvim/hardcopy.c
@@ -134,9 +134,9 @@ static int current_syn_id;
#define PRCOLOR_BLACK 0
#define PRCOLOR_WHITE 0xffffff
-static int curr_italic;
-static int curr_bold;
-static int curr_underline;
+static TriState curr_italic;
+static TriState curr_bold;
+static TriState curr_underline;
static uint32_t curr_bg;
static uint32_t curr_fg;
static int page_count;
@@ -417,7 +417,8 @@ static void prt_set_bg(uint32_t bg)
}
}
-static void prt_set_font(int bold, int italic, int underline)
+static void prt_set_font(const TriState bold, const TriState italic,
+ const TriState underline)
{
if (curr_bold != bold
|| curr_italic != italic
@@ -429,34 +430,32 @@ static void prt_set_font(int bold, int italic, int underline)
}
}
-/*
- * Print the line number in the left margin.
- */
-static void prt_line_number(prt_settings_T *psettings, int page_line, linenr_T lnum)
+// Print the line number in the left margin.
+static void prt_line_number(prt_settings_T *const psettings,
+ const int page_line, const linenr_T lnum)
{
- int i;
- char_u tbuf[20];
-
prt_set_fg(psettings->number.fg_color);
prt_set_bg(psettings->number.bg_color);
prt_set_font(psettings->number.bold, psettings->number.italic,
- psettings->number.underline);
- mch_print_start_line(TRUE, page_line);
+ psettings->number.underline);
+ mch_print_start_line(true, page_line);
- /* Leave two spaces between the number and the text; depends on
- * PRINT_NUMBER_WIDTH. */
- sprintf((char *)tbuf, "%6ld", (long)lnum);
- for (i = 0; i < 6; i++)
+ // Leave two spaces between the number and the text; depends on
+ // PRINT_NUMBER_WIDTH.
+ char_u tbuf[20];
+ snprintf((char *)tbuf, sizeof(tbuf), "%6ld", (long)lnum);
+ for (int i = 0; i < 6; i++) {
(void)mch_print_text_out(&tbuf[i], 1);
+ }
- if (psettings->do_syntax)
- /* Set colors for next character. */
+ if (psettings->do_syntax) {
+ // Set colors for next character.
current_syn_id = -1;
- else {
- /* Set colors and font back to normal. */
+ } else {
+ // Set colors and font back to normal.
prt_set_fg(PRCOLOR_BLACK);
prt_set_bg(PRCOLOR_WHITE);
- prt_set_font(FALSE, FALSE, FALSE);
+ prt_set_font(kFalse, kFalse, kFalse);
}
}
@@ -499,22 +498,20 @@ int prt_get_unit(int idx)
return u;
}
-/*
- * Print the page header.
- */
-static void prt_header(prt_settings_T *psettings, int pagenum, linenr_T lnum)
+// Print the page header.
+static void prt_header(prt_settings_T *const psettings, const int pagenum,
+ const linenr_T lnum)
{
int width = psettings->chars_per_line;
- int page_line;
- char_u *tbuf;
- char_u *p;
- /* Also use the space for the line number. */
- if (prt_use_number())
+ // Also use the space for the line number.
+ if (prt_use_number()) {
width += PRINT_NUMBER_WIDTH;
+ }
assert(width >= 0);
- tbuf = xmalloc((size_t)width + IOSIZE);
+ const size_t tbuf_size = (size_t)width + IOSIZE;
+ char_u *tbuf = xmalloc(tbuf_size);
if (*p_header != NUL) {
linenr_T tmp_lnum, tmp_topline, tmp_botline;
@@ -543,38 +540,40 @@ static void prt_header(prt_settings_T *psettings, int pagenum, linenr_T lnum)
curwin->w_cursor.lnum = tmp_lnum;
curwin->w_topline = tmp_topline;
curwin->w_botline = tmp_botline;
- } else
- sprintf((char *)tbuf, _("Page %d"), pagenum);
+ } else {
+ snprintf((char *)tbuf, tbuf_size, _("Page %d"), pagenum);
+ }
prt_set_fg(PRCOLOR_BLACK);
prt_set_bg(PRCOLOR_WHITE);
- prt_set_font(TRUE, FALSE, FALSE);
+ prt_set_font(kTrue, kFalse, kFalse);
- /* Use a negative line number to indicate printing in the top margin. */
- page_line = 0 - prt_header_height();
- mch_print_start_line(TRUE, page_line);
- for (p = tbuf; *p != NUL; ) {
- int l = (*mb_ptr2len)(p);
+ // Use a negative line number to indicate printing in the top margin.
+ int page_line = 0 - prt_header_height();
+ mch_print_start_line(true, page_line);
+ for (char_u *p = tbuf; *p != NUL; ) {
+ const int l = (*mb_ptr2len)(p);
assert(l >= 0);
if (mch_print_text_out(p, (size_t)l)) {
- ++page_line;
- if (page_line >= 0) /* out of room in header */
+ page_line++;
+ if (page_line >= 0) { // out of room in header
break;
- mch_print_start_line(TRUE, page_line);
+ }
+ mch_print_start_line(true, page_line);
}
p += l;
}
xfree(tbuf);
- if (psettings->do_syntax)
- /* Set colors for next character. */
+ if (psettings->do_syntax) {
+ // Set colors for next character.
current_syn_id = -1;
- else {
- /* Set colors and font back to normal. */
+ } else {
+ // Set colors and font back to normal.
prt_set_fg(PRCOLOR_BLACK);
prt_set_bg(PRCOLOR_WHITE);
- prt_set_font(FALSE, FALSE, FALSE);
+ prt_set_font(kFalse, kFalse, kFalse);
}
}
@@ -640,21 +639,19 @@ void ex_hardcopy(exarg_T *eap)
else
settings.do_syntax = settings.has_color;
- /* Set up printing attributes for line numbers */
+ // Set up printing attributes for line numbers
settings.number.fg_color = PRCOLOR_BLACK;
settings.number.bg_color = PRCOLOR_WHITE;
- settings.number.bold = FALSE;
- settings.number.italic = TRUE;
- settings.number.underline = FALSE;
- /*
- * Syntax highlighting of line numbers.
- */
- if (prt_use_number() && settings.do_syntax) {
- int id;
+ settings.number.bold = kFalse;
+ settings.number.italic = kTrue;
+ settings.number.underline = kFalse;
- id = syn_name2id((char_u *)"LineNr");
- if (id > 0)
+ // Syntax highlighting of line numbers.
+ if (prt_use_number() && settings.do_syntax) {
+ int id = syn_name2id((char_u *)"LineNr");
+ if (id > 0) {
id = syn_get_final_id(id);
+ }
prt_get_attr(id, &settings.number, settings.modec);
}
@@ -672,13 +669,13 @@ void ex_hardcopy(exarg_T *eap)
/* Set colors and font to normal. */
curr_bg = 0xffffffff;
curr_fg = 0xffffffff;
- curr_italic = MAYBE;
- curr_bold = MAYBE;
- curr_underline = MAYBE;
+ curr_italic = kNone;
+ curr_bold = kNone;
+ curr_underline = kNone;
prt_set_fg(PRCOLOR_BLACK);
prt_set_bg(PRCOLOR_WHITE);
- prt_set_font(FALSE, FALSE, FALSE);
+ prt_set_font(kFalse, kFalse, kFalse);
current_syn_id = -1;
jobsplit = (printer_opts[OPT_PRINT_JOBSPLIT].present
@@ -841,7 +838,7 @@ static colnr_T hardcopy_line(prt_settings_T *psettings, int page_line, prt_pos_T
tab_spaces = ppos->lead_spaces;
}
- mch_print_start_line(0, page_line);
+ mch_print_start_line(false, page_line);
line = ml_get(ppos->file_line);
/*
@@ -1266,8 +1263,8 @@ static int prt_do_moveto;
static int prt_need_font;
static int prt_font;
static int prt_need_underline;
-static int prt_underline;
-static int prt_do_underline;
+static TriState prt_underline;
+static TriState prt_do_underline;
static int prt_need_fgcol;
static uint32_t prt_fgcol;
static int prt_need_bgcol;
@@ -2855,7 +2852,7 @@ int mch_print_begin_page(char_u *str)
/* We have reset the font attributes, force setting them again. */
curr_bg = 0xffffffff;
curr_fg = 0xffffffff;
- curr_bold = MAYBE;
+ curr_bold = kNone;
return !prt_file_error;
}
@@ -2868,11 +2865,12 @@ int mch_print_blank_page(void)
static double prt_pos_x = 0;
static double prt_pos_y = 0;
-void mch_print_start_line(int margin, int page_line)
+void mch_print_start_line(const bool margin, const int page_line)
{
prt_pos_x = prt_left_margin;
- if (margin)
+ if (margin) {
prt_pos_x -= prt_number_width;
+ }
prt_pos_y = prt_top_margin - prt_first_line_height -
page_line * prt_line_height;
@@ -3059,7 +3057,8 @@ int mch_print_text_out(char_u *const textp, size_t len)
return need_break;
}
-void mch_print_set_font(int iBold, int iItalic, int iUnderline)
+void mch_print_set_font(const TriState iBold, const TriState iItalic,
+ const TriState iUnderline)
{
int font = 0;
generated by cgit (git 2.34.1) at 2025-07-23 19:17:39 +0000