Input pointer delay and zoom logic

摘要

Various embodiments enable repetitive gestures, such as multiple serial gestures, to be implemented efficiently so as to enhance the user experience. Other embodiments provide various approaches to zoom operations that consider a particular element's contextual surroundings in making a zoom decision that is designed to enhance the user experience and provide efficiently-zoomed content given a device's or rendering container's form factor.

主权项

1. A method comprising:
identifying an object on which to zoom; calculating zoom ratios for an identified object and at least one other object in a display chain associated with the identified object and said at least one other object; ranking the identified object and the at least one other object in the display chain within a plurality of categories according to the zoom ratios; identifying a zoom object based, at least in part, on said ranking, said zoom object including said identified object and said at least one other object in the display chain; computing a zoom ratio of the zoom object; and causing zooming of the zoom object using the zoom object's zoom ratio.