patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Problem: Cannot use 'balloonexpr' in a terminal.
Solution: Add 'balloonevalterm' and add code to handle mouse movements in a
terminal. Initial implementation for Unix with GUI.
diff --git a/src/message.c b/src/message.c
index 221e3d8..c40b6cf 100644
--- a/src/message.c
+++ b/src/message.c
@@ -1179,6 +1179,7 @@
|| c == K_RIGHTDRAG || c == K_RIGHTRELEASE
|| c == K_MOUSELEFT || c == K_MOUSERIGHT
|| c == K_MOUSEDOWN || c == K_MOUSEUP
+ || c == K_MOUSEMOVE
|| (!mouse_has(MOUSE_RETURN)
&& mouse_row < msg_row
&& (c == K_LEFTMOUSE