Struct TouchHandler

pub struct TouchHandler {
    pub current_sequence_id: TouchSequenceId,
    touch_sequence_map: HashMap<TouchSequenceId, TouchSequenceInfo>,
}

Fields

current_sequence_id: TouchSequenceId

touch_sequence_map: HashMap<TouchSequenceId, TouchSequenceInfo>

Implementations

impl TouchHandler

pub fn new() -> Self

pub(crate) fn set_handling_touch_move( &mut self, sequence_id: TouchSequenceId, flag: bool, )

pub(crate) fn is_handling_touch_move( &self, sequence_id: TouchSequenceId, ) -> bool

pub(crate) fn prevent_click(&mut self, sequence_id: TouchSequenceId)

pub(crate) fn prevent_move(&mut self, sequence_id: TouchSequenceId)

pub(crate) fn move_allowed(&mut self, sequence_id: TouchSequenceId) -> bool

Returns true if default move actions are allowed, false if prevented or the result is still pending.,

pub(crate) fn pending_touch_move_action( &mut self, sequence_id: TouchSequenceId, ) -> Option<TouchMoveAction>

pub(crate) fn remove_pending_touch_move_action( &mut self, sequence_id: TouchSequenceId, )

pub(crate) fn try_remove_touch_sequence(&mut self, sequence_id: TouchSequenceId)

pub(crate) fn remove_touch_sequence(&mut self, sequence_id: TouchSequenceId)

pub fn try_get_current_touch_sequence(&self) -> Option<&TouchSequenceInfo>

pub fn get_current_touch_sequence_mut(&mut self) -> &mut TouchSequenceInfo

fn try_get_current_touch_sequence_mut( &mut self, ) -> Option<&mut TouchSequenceInfo>

pub(crate) fn get_touch_sequence( &self, sequence_id: TouchSequenceId, ) -> &TouchSequenceInfo

pub(crate) fn get_touch_sequence_mut( &mut self, sequence_id: TouchSequenceId, ) -> Option<&mut TouchSequenceInfo>

pub fn on_touch_down(&mut self, id: TouchId, point: Point2D<f32, DevicePixel>)

pub fn on_vsync(&mut self) -> Option<FlingAction>

pub fn on_touch_move( &mut self, id: TouchId, point: Point2D<f32, DevicePixel>, ) -> TouchMoveAction

pub fn on_touch_up(&mut self, id: TouchId, point: Point2D<f32, DevicePixel>)

pub fn on_touch_cancel( &mut self, id: TouchId, _point: Point2D<f32, DevicePixel>, )