Tweak how mouse works on popup: only Meta alone resizes or moves, not

Meta with other modifiers; button 2 on the left or top border opens
menu, right or bottom resizes; button 1 on any border moves.

1 files changed, 1 insertions, 0 deletions

diff --git a/tmux.h b/tmux.h
index d1ae5e43..e6ba8e86 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1158,6 +1158,7 @@ RB_HEAD(sessions, session);
 #define MOUSE_MASK_CTRL 16
 #define MOUSE_MASK_DRAG 32
 #define MOUSE_MASK_WHEEL 64
+#define MOUSE_MASK_MODIFIERS (MOUSE_MASK_SHIFT|MOUSE_MASK_META|MOUSE_MASK_CTRL)
 
 /* Mouse wheel states. */
 #define MOUSE_WHEEL_UP 0