viscal

commit 9344e358150335321dd8a975f7e04709f2157000
parent ad3606cd957c74f72cef69d140c4edcb8376ced0
Author: William Casarin <jb55@jb55.com>
Date:   Wed, 15 Aug 2018 22:15:58 -0700

drag events from an offset

this hash a more natural dragging feel

Diffstat:
M
viscal.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/viscal.c b/viscal.c
@@ -571,7 +571,8 @@ on_motion(GtkWidget *widget, GdkEventMotion *ev, gpointer user_data) {
 		if (cal->target) {
 			dragging_event = 1;
 			cal->target->dragx = px - cal->target->x;
-			cal->target->dragy = py - cal->target->y - cal->y;
+			cal->target->dragy =
+				cal->target->dragy_off + py - cal->target->y - cal->y;
 		}
 	}