diff options
Diffstat (limited to 'include/video_console.h')
| -rw-r--r-- | include/video_console.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/video_console.h b/include/video_console.h index 26047934da..9dce234bd9 100644 --- a/include/video_console.h +++ b/include/video_console.h @@ -29,6 +29,9 @@ * @xsize_frac: Width of the display in fractional units * @xstart_frac: Left margin for the text console in fractional units * @last_ch: Last character written to the text console on this line + * @escape: TRUE if currently accumulating an ANSI escape sequence + * @escape_len: Length of accumulated escape sequence so far + * @escape_buf: Buffer to accumulate escape sequence */ struct vidconsole_priv { struct stdio_dev sdev; @@ -42,6 +45,14 @@ struct vidconsole_priv { int xsize_frac; int xstart_frac; int last_ch; + /* + * ANSI escape sequences are accumulated character by character, + * starting after the ESC char (0x1b) until the entire sequence + * is consumed at which point it is acted upon. + */ + int escape; + int escape_len; + char escape_buf[32]; }; /** |