lustre_touch_events

lustre_touch_events

Types

Touch

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Touch type corresponding to: https://developer.mozilla.org/en-US/docs/Web/API/Touch

pub type Touch {
  Touch(
    identifier: Int,
    screen_x: Float,
    screen_y: Float,
    client_x: Float,
    client_y: Float,
    page_x: Float,
    page_y: Float,
    radius_x: Float,
    radius_y: Float,
    rotation_angle: Float,
    force: Float,
  )
}

Constructors 

  • Touch(
  identifier: Int,
  screen_x: Float,
  screen_y: Float,
  client_x: Float,
  client_y: Float,
  page_x: Float,
  page_y: Float,
  radius_x: Float,
  radius_y: Float,
  rotation_angle: Float,
  force: Float,
)

TouchEvent

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Touch event corresponding to: https://developer.mozilla.org/en-US/docs/Web/API/TouchEvent

pub type TouchEvent {
  TouchEvent(
    changed_touches: List(Touch),
    target_touches: List(Touch),
    touches: List(Touch),
    rotation: Float,
    scale: Float,
  )
}

Constructors 

  • TouchEvent(
  changed_touches: List(Touch),
  target_touches: List(Touch),
  touches: List(Touch),
  rotation: Float,
  scale: Float,
)

    Arguments

    rotation

    rotation isn’t supported on all browsers and will default to: 0.0

    scale

    scale isn’t supported on all browsers and will default to: 1.0

Functions

on_touch_cancel

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pub fn on_touch_cancel(msg: fn(TouchEvent) -> a) -> Attribute(a)

touchcancel event: https://developer.mozilla.org/en-US/docs/Web/API/Element/touchcancel_event

on_touch_end

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pub fn on_touch_end(msg: fn(TouchEvent) -> a) -> Attribute(a)

touchend event: https://developer.mozilla.org/en-US/docs/Web/API/Element/touchend_event

on_touch_move

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pub fn on_touch_move(msg: fn(TouchEvent) -> a) -> Attribute(a)

touchmove event: https://developer.mozilla.org/en-US/docs/Web/API/Element/touchmove_event

on_touch_start

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pub fn on_touch_start(msg: fn(TouchEvent) -> a) -> Attribute(a)

touchstart event: https://developer.mozilla.org/en-US/docs/Web/API/Element/touchstart_event

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