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This commit was generated by cvs2svn to compensate for changes in r105081,

Browse source 
which included commits to RCS files with non-trunk default branches.
This commit is contained in:
Ruslan Ermilov 2002-10-14 09:12:27 +00:00
parent 81af0b570e d42dfbbb2c
commit 4e18166f74
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=105082
1 changed files with 22 additions and 3 deletions
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25
contrib/groff/src/devices/grotty/tty.cc
View file

@ -42,6 +42,7 @@ static int underline_flag = 1;
static int overstrike_flag = 1;
static int draw_flag = 1;
static int italic_flag = 0;
static int reverse_flag = 0;
static int old_drawing_scheme = 0;
enum {
@ -69,6 +70,8 @@ static unsigned char bold_underline_mode = BOLD_MODE|UNDERLINE_MODE;
#define SGR_NO_ITALIC CSI "23m"
#define SGR_UNDERLINE CSI "4m"
#define SGR_NO_UNDERLINE CSI "24m"
#define SGR_REVERSE CSI "7m"
#define SGR_NO_REVERSE CSI "27m"
// many terminals can't handle `CSI 39 m' and `CSI 49 m' to reset
// the foreground and bachground color, respectively; thus we use
// `CSI 0 m' exclusively
@ -249,6 +252,8 @@ void tty_printer::make_underline()
if (!is_underline) {
if (italic_flag)
putstring(SGR_ITALIC);
else if (reverse_flag)
putstring(SGR_REVERSE);
else
putstring(SGR_UNDERLINE);
}
@ -478,6 +483,8 @@ void tty_printer::put_color(unsigned char color_index, int back)
if (is_underline) {
if (italic_flag)
putstring(SGR_ITALIC);
else if (reverse_flag)
putstring(SGR_REVERSE);
else
putstring(SGR_UNDERLINE);
}
@ -568,6 +575,8 @@ void tty_printer::end_page(int page_length)
else if (!old_drawing_scheme && is_underline) {
if (italic_flag)
putstring(SGR_NO_ITALIC);
else if (reverse_flag)
putstring(SGR_NO_REVERSE);
else
putstring(SGR_NO_UNDERLINE);
is_underline = 0;
@ -582,6 +591,8 @@ void tty_printer::end_page(int page_length)
else if (!old_drawing_scheme && is_underline) {
if (italic_flag)
putstring(SGR_NO_ITALIC);
else if (reverse_flag)
putstring(SGR_NO_REVERSE);
else
putstring(SGR_NO_UNDERLINE);
is_underline = 0;
@ -608,6 +619,8 @@ void tty_printer::end_page(int page_length)
else if (!old_drawing_scheme && is_underline) {
if (italic_flag)
putstring(SGR_NO_ITALIC);
else if (reverse_flag)
putstring(SGR_NO_REVERSE);
else
putstring(SGR_NO_UNDERLINE);
is_underline = 0;
@ -673,7 +686,7 @@ int main(int argc, char **argv)
{ "version", no_argument, 0, 'v' },
{ NULL, 0, 0, 0 }
};
while ((c = getopt_long(argc, argv, "F:vhfbciuoBUd", long_options, NULL))
while ((c = getopt_long(argc, argv, "bBcdfF:hioruUv", long_options, NULL))
!= EOF)
switch(c) {
case 'v':
@ -700,6 +713,10 @@ int main(int argc, char **argv)
// Do not overstrike (other than emboldening and underlining).
overstrike_flag = 0;
break;
case 'r':
// Use reverse mode instead of underlining.
reverse_flag = 1;
break;
case 'B':
// Do bold-underlining as bold.
bold_underline_mode = BOLD_MODE;
@ -733,8 +750,10 @@ int main(int argc, char **argv)
default:
assert(0);
}
if (old_drawing_scheme)
if (old_drawing_scheme) {
italic_flag = 0;
reverse_flag = 0;
}
else {
bold_underline_mode = BOLD_MODE|UNDERLINE_MODE;
bold_flag = 1;
@ -752,6 +771,6 @@ int main(int argc, char **argv)
static void usage(FILE *stream)
{
fprintf(stream, "usage: %s [-hfvbciuodBU] [-F dir] [files ...]\n",
fprintf(stream, "usage: %s [-bBcdfhioruUv] [-F dir] [files ...]\n",
program_name);
}