diff options
-rw-r--r-- | ui/console.c | 56 |
1 files changed, 41 insertions, 15 deletions
diff --git a/ui/console.c b/ui/console.c index ae61382d6e..8027ba7d8f 100644 --- a/ui/console.c +++ b/ui/console.c @@ -757,6 +757,31 @@ static void console_clear_xy(QemuConsole *s, int x, int y) update_xy(s, x, y); } +static void console_put_one(QemuConsole *s, int ch) +{ + TextCell *c; + int y1; + if (s->x >= s->width) { + /* line wrap */ + s->x = 0; + console_put_lf(s); + } + y1 = (s->y_base + s->y) % s->total_height; + c = &s->cells[y1 * s->width + s->x]; + c->ch = ch; + c->t_attrib = s->t_attrib; + update_xy(s, s->x, s->y); + s->x++; +} + +static void console_respond_str(QemuConsole *s, const char *buf) +{ + while (*buf) { + console_put_one(s, *buf); + buf++; + } +} + /* set cursor, checking bounds */ static void set_cursor(QemuConsole *s, int x, int y) { @@ -779,9 +804,9 @@ static void set_cursor(QemuConsole *s, int x, int y) static void console_putchar(QemuConsole *s, int ch) { - TextCell *c; - int y1, i; + int i; int x, y; + char response[40]; switch(s->state) { case TTY_STATE_NORM: @@ -817,17 +842,7 @@ static void console_putchar(QemuConsole *s, int ch) s->state = TTY_STATE_ESC; break; default: - if (s->x >= s->width) { - /* line wrap */ - s->x = 0; - console_put_lf(s); - } - y1 = (s->y_base + s->y) % s->total_height; - c = &s->cells[y1 * s->width + s->x]; - c->ch = ch; - c->t_attrib = s->t_attrib; - update_xy(s, s->x, s->y); - s->x++; + console_put_one(s, ch); break; } break; @@ -956,8 +971,19 @@ static void console_putchar(QemuConsole *s, int ch) console_handle_escape(s); break; case 'n': - /* report cursor position */ - /* TODO: send ESC[row;colR */ + switch (s->esc_params[0]) { + case 5: + /* report console status (always succeed)*/ + console_respond_str(s, "\033[0n"); + break; + case 6: + /* report cursor position */ + sprintf(response, "\033[%d;%dR", + (s->y_base + s->y) % s->total_height + 1, + s->x + 1); + console_respond_str(s, response); + break; + } break; case 's': /* save cursor position */ |