| 摘要 |
In general, this disclosure describes techniques for mapping trackpad interactions and operations to touchscreen events without the use of a touchscreen user interface. In one example, a method includes receiving, via a trackpad device coupled to a computing device, touch-based input comprising one or more gestures, wherein the trackpad device is physically distinct from a display device coupled to the computing device. The method further includes determining, by the computing device, a trackpad operation based upon the touch-based input, and determining, by the computing device, a touchscreen event based upon a mapping of the trackpad operation to the touchscreen event, wherein the touchscreen event is determined without receiving any user input from a touchscreen device. The method further includes generating, by the computing device, the touchscreen event for processing by an application executing on the computing device, wherein the application is designed to process touchscreen events initiated by touchscreen devices.
|
