[−][src]Module wayland_raw_protocol_bindings::client::pointer_gestures_unstable_v1::zwp_pointer_gesture_pinch_v1
a pinch gesture object
A pinch gesture object notifies a client about a multi-finger pinch gesture detected on an indirect input device such as a touchpad. The gesture is usually initiated by multiple fingers moving towards each other or away from each other, or by two or more fingers rotating around a logical center of gravity. The precise conditions of when such a gesture is detected are implementation-dependent.
A gesture consists of three stages: begin, update (optional) and end. There cannot be multiple simultaneous pinch or swipe gestures on a same pointer/seat, how compositors prevent these situations is implementation-dependent.
A gesture may be cancelled by the compositor or the hardware. Clients should not consider performing permanent or irreversible actions until the end of a gesture has been received.
Enums
| zwp_pointer_gesture_pinch_v1 |
Statics
| zwp_pointer_gesture_pinch_v1_requests | C-representation of the messages of this interface, for interop |
| zwp_pointer_gesture_pinch_v1_events | C-representation of the messages of this interface, for interop |
| zwp_pointer_gesture_pinch_v1_interface | C representation of this interface, for interop |
Traits
| zwp_pointer_gesture_pinch_v1_listener | An interface for handling events. |