pulp::view::GestureEvent Struct Reference

High-level gesture event for pinch (scale) and rotate. More...

#include <input_events.hpp>

Public Attributes
GesturePhase	phase = GesturePhase::began
float	scale = 1.0f
	Cumulative scale factor (1.0 = no change).
float	rotation = 0.0f
	Cumulative rotation in radians.
float	delta_scale = 0.0f
	Scale delta since last event.
float	delta_rotation = 0.0f
	Rotation delta since last event.
Point	position
	Center point of the gesture.

Detailed Description

High-level gesture event for pinch (scale) and rotate.

Fired by iOS multi-touch analysis or macOS trackpad magnify/rotate.

Member Data Documentation

delta_rotation

float pulp::view::GestureEvent::delta_rotation = 0.0f

Rotation delta since last event.

delta_scale

float pulp::view::GestureEvent::delta_scale = 0.0f

Scale delta since last event.

phase

GesturePhase pulp::view::GestureEvent::phase = GesturePhase::began

position

Point pulp::view::GestureEvent::position

Center point of the gesture.

rotation

float pulp::view::GestureEvent::rotation = 0.0f

Cumulative rotation in radians.

scale

float pulp::view::GestureEvent::scale = 1.0f

Cumulative scale factor (1.0 = no change).

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The documentation for this struct was generated from the following file:

• /home/runner/work/pulp/pulp/core/view/include/pulp/view/input_events.hpp