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author | Matthew Barnes <mbarnes@redhat.com> | 2015-04-15 13:08:02 -0400 |
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committer | Matthew Barnes <mbarnes@redhat.com> | 2015-04-15 13:08:58 -0400 |
commit | 2ae5d113a29a2aa883f5597bf575dcd6c82141bc (patch) | |
tree | 741c97700abfe27a6aa13ca1160f0035d0501ee5 | |
parent | 8e42581f4d03c8911f17304e8097a0e6147292c5 (diff) | |
download | libgsystem-2ae5d113a29a2aa883f5597bf575dcd6c82141bc.tar.gz |
console: Further clarify escape codes
Found the flippin' manual.
-rw-r--r-- | src/gsystem-console.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gsystem-console.c b/src/gsystem-console.c index 46b48af..806d619 100644 --- a/src/gsystem-console.c +++ b/src/gsystem-console.c @@ -346,9 +346,12 @@ gs_console_begin_status_line (GSConsole *console, out = gs_console_get_stdout (); + /* This uses private DEC escape codes, defined at: + * http://vt100.net/docs/vt220-rm/chapter4.html#S4.7 */ + if (!console->in_status_line) { - /* See http://en.wikipedia.org/wiki/ANSI_escape_code, using the DEC codes */ + /* Save Cursor (DECSC) - ESC 7 */ guint8 buf[3] = { (guint8)'\n', 0x1B, 0x37 }; if (!g_output_stream_write_all (out, buf, sizeof (buf), &bytes_written, cancellable, error)) @@ -358,6 +361,7 @@ gs_console_begin_status_line (GSConsole *console, } { + /* Restore Cursor (DECRC) - ESC 8 */ guint8 buf[2] = { 0x1B, 0x38 }; if (!g_output_stream_write_all (out, buf, sizeof (buf), &bytes_written, cancellable, error)) |