Working on line clamping in vn text box

include/dawn/vn/gui/vntextbox.h

@@ -28,7 +28,8 @@ typedef struct {
   float x, y;
 
   /** Animation of the textbox */
-  timeline_t animTimeline;
+  float textScroll;
+  // timeline_t animTimeline;
   // timelineaction_t animActions;
 
   /** Information about the current rendered text */