From ac3b78a84178a308536a56ea114b0f6f8ce6fb47 Mon Sep 17 00:00:00 2001 From: Nicholas Marriott Date: Mon, 3 Jan 2011 23:35:21 +0000 Subject: Support for UTF-8 mouse input (\033[1005h). This was added in xterm 262 and supports larger terminals than the older way. If the new mouse-utf8 option is on, UTF-8 mouse input is enabled for all UTF-8 terminals. The option defaults to on if LANG etc are set in the same manner as the utf8 option. With help and based on code from hsim at gmx.li. --- input-keys.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) (limited to 'input-keys.c') diff --git a/input-keys.c b/input-keys.c index ac759684..f73ce397 100644 --- a/input-keys.c +++ b/input-keys.c @@ -202,11 +202,23 @@ input_key(struct window_pane *wp, int key) void input_mouse(struct window_pane *wp, struct mouse_event *m) { - char out[8]; + char buf[10]; + size_t len; if (wp->screen->mode & ALL_MOUSE_MODES) { - xsnprintf(out, sizeof out, - "\033[M%c%c%c", m->b + 32, m->x + 33, m->y + 33); - bufferevent_write(wp->event, out, strlen(out)); + if (wp->screen->mode & MODE_MOUSE_UTF8) { + len = xsnprintf(buf, sizeof buf, "\033[M"); + len += utf8_split2(m->b + 32, &buf[len]); + len += utf8_split2(m->x + 33, &buf[len]); + len += utf8_split2(m->y + 33, &buf[len]); + } else { + if (m->b > 223 || m->x >= 222 || m->y > 222) + return; + len = xsnprintf(buf, sizeof buf, "\033[M"); + buf[len++] = m->b + 32; + buf[len++] = m->x + 33; + buf[len++] = m->y + 33; + } + bufferevent_write(wp->event, buf, len); } } -- cgit