E_counter 12cf5047f1 Scroller: Added auto-hide and show features for UP, DOWN , LEFT and RIGHT arrows. ... Summary: hide UP ARROW, when there is nothing to scroll up; otherwise show UP ARROW. hide DOWN ARROW, when there is nothing to scroll down; otherwise show DOWN ARROW. hide LEFT ARROW, when there is nothing to scroll left; otherwise show LEFT ARROW. hide RIGHT ARROW, when there is nothing to scroll right; otherwise show RIGHT ARROW. Test Plan: elementary_test-> scroller check visibility of vertical-UP and vertical-DOWN arrows, when vertical-scrollbar is at position top, bottom or else-where. check visibility of horizontal-LEFT and horizontal-RIGHT arrows, when horizontal-scrollbar is at position extreme-left, extreme-right or else-where. Reviewers: raster, seoz, nirajkr, singh.amitesh Subscribers: sachin.dev Differential Revision: https://phab.enlightenment.org/D1092		2014-07-14 18:02:11 +09:00
legacy/elementary	Scroller: Added auto-hide and show features for UP, DOWN , LEFT and RIGHT arrows.	2014-07-14 18:02:11 +09:00