win32: emulate some ANSI terminal escape codes

We already redirect all terminal output through our own wrappers (for
the sake of UTF-8), so we might as well use it to handle ANSI escape
codes.

This also changes behavior on UNIX: we don't retrieve some escape codes
per terminfo anymore, and just hardcode them. Every terminal should
understand them.

The advantage is that we can pretend to have a real terminal in the
normal player code, and Windows atrocities are locked away in glue
code.

1 files changed, 4 insertions, 6 deletions

diff --git a/osdep/io.c b/osdep/io.c
index 8423a6beff..cc90f145d9 100644
--- a/osdep/io.c
+++ b/osdep/io.c
@@ -25,6 +25,7 @@
 
 #include "config.h"
 #include "osdep/io.h"
+#include "osdep/terminal.h"
 
 // Set the CLOEXEC flag on the given fd.
 // On error, false is returned (and errno set).
@@ -179,13 +180,10 @@ static int mp_vfprintf(FILE *stream, const char *format, va_list args)
         char *buf = talloc_array(NULL, char, len);
 
         if (buf) {
-            vsnprintf(buf, len, format, args);
-            wchar_t *out = mp_from_utf8(NULL, buf);
-            size_t out_len = wcslen(out);
-            talloc_free(buf);
-            done = WriteConsoleW(wstream, out, out_len, NULL, NULL);
-            talloc_free(out);
+            done = vsnprintf(buf, len, format, args);
+            mp_write_console_ansi(wstream, buf);
         }
+        talloc_free(buf);
     } else {
         done = vfprintf(stream, format, args);
     }