Work out mouse scroll wheel effect when the mouse is first detected and

store it in struct mouse_event, reduce the scroll size the 3 but allow
shift to reduce it to 1 and meta and ctrl to multiply by 3 if the
terminal supports them, also support wheel in choose mode. From Marcel
Partap.

1 files changed, 11 insertions, 1 deletions

diff --git a/window-choose.c b/window-choose.c
index bb881aa5..c354d46f 100644
--- a/window-choose.c
+++ b/window-choose.c
@@ -721,7 +721,17 @@ window_choose_mouse(
 	struct window_choose_mode_data	*data = wp->modedata;
 	struct screen			*s = &data->screen;
 	struct window_choose_mode_item	*item;
-	u_int				 idx;
+	u_int				 i, idx;
+
+	if (m->event == MOUSE_EVENT_WHEEL) {
+		for (i = 0; i < m->scroll; i++) {
+			if (m->wheel == MOUSE_WHEEL_UP)
+				window_choose_key(wp, sess, KEYC_UP);
+			else
+				window_choose_key(wp, sess, KEYC_DOWN);
+		}
+		return;
+	}
 
 	if (~m->event & MOUSE_EVENT_CLICK)
 		return;