diff options
| author | wlemb <wlemb> | 2002-10-20 07:29:13 +0000 |
|---|---|---|
| committer | wlemb <wlemb> | 2002-10-20 07:29:13 +0000 |
| commit | cf1102e7e26b6e02c5cbbda5e704c251a1460083 (patch) | |
| tree | 95b5ad2408a50f3bbcd8a2c7a8b20255bcc14a7e /src | |
| parent | f4add35a69b82be62dd85c3c06fcf663aa44dbdd (diff) | |
| download | groff-cf1102e7e26b6e02c5cbbda5e704c251a1460083.tar.gz | |
* src/devices/grops/ps.cc (cmyk_flag): New global variable.
(ps_printer::set_color): Set `cmyk_flag' for CMY and CMYK colors.
(ps_printer::~ps_printer): Emit `%%Extensions: CMYK' if `cmyk_flag'
is set.
* font/devps/prologue.ps (Fk, Ck): Enclose definitions with a
`where' construction since `cmyksetcolor' is a PS Level 2 operator.
Diffstat (limited to 'src')
| -rw-r--r-- | src/devices/grops/ps.cc | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/devices/grops/ps.cc b/src/devices/grops/ps.cc index 47d1f657..97ae387a 100644 --- a/src/devices/grops/ps.cc +++ b/src/devices/grops/ps.cc @@ -49,6 +49,9 @@ static double user_paper_length = 0; static int bflag = 0; unsigned broken_flags = 0; +// Non-zero means we need the CMYK extension for PostScript Level 1 +static int cmyk_flag = 0; + #define DEFAULT_LINEWIDTH 40 /* in ems/1000 */ #define MAX_LINE_LENGTH 72 #define FILL_MAX 1000 @@ -830,6 +833,7 @@ void ps_printer::set_color(color *col, int fill) .put_color(Yellow) .put_color(Black); s[1] = 'k'; + cmyk_flag = 1; break; case GRAY: out.put_color(Gray); @@ -1181,13 +1185,15 @@ ps_printer::~ps_printer() fputs((broken_flags & USE_PS_ADOBE_2_0) ? "2.0" : "3.0", stdout); putchar('\n'); out.set_file(stdout); - { - out.begin_comment("Creator:") - .comment_arg("groff") - .comment_arg("version") - .comment_arg(Version_string) + if (cmyk_flag) + out.begin_comment("Extensions:") + .comment_arg("CMYK") .end_comment(); - } + out.begin_comment("Creator:") + .comment_arg("groff") + .comment_arg("version") + .comment_arg(Version_string) + .end_comment(); { fputs("%%CreationDate: ", out.get_file()); #ifdef LONG_FOR_TIME_T |