AScrollEvent Struct Reference

Pointing method scroll event. More...

#include <AUI/Event/AScrollEvent.h>

Signals and public fields#
glm::vec2	origin
	Where does the event occurred.
glm::vec2	delta
	The amount of scroll.
bool	kinetic = false
	Whether the event simulated by kinetic scroll feature or not.
APointerIndex	pointerIndex = APointerIndex::button(AInput::LBUTTON)
	Pointer index for touchscreen; LBUTTON for mouse cursor.

Detailed Description#

Examples

examples/app/fractal/src/FractalView.cpp, and examples/app/fractal/src/FractalView.h.

Member Data Documentation#

delta#

glm::vec2 AScrollEvent::delta

mutable

This field is mutable in order to be consumable.

By default, 120 is single mouse wheel click. 120 = mouse scroll down, -120 = mouse scroll up.

Examples

examples/app/fractal/src/FractalView.cpp.

origin#

glm::vec2 AScrollEvent::origin

For mouse, it's the position of the cursor.

For touchscreen, it's the origin point where the scroll gesture started.

Examples

examples/app/fractal/src/FractalView.cpp.

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Contents

Signals and public fields

Detailed Description

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