Struct rich_sdl2_rust::event::touch::TouchDevice

pub struct TouchDevice(/* private fields */);

A device that receives the finger input.

Implementations

impl TouchDevice

pub fn all_devices() -> Vec<Self>

Setup the system and recognize all touch devices.

pub fn record(&self) -> bool

Starts to record the gesture. After invoking this and record, then an event gesture::GestureEvent::DollarRecord will occur. Please handle the event.

pub fn touch_fingers(&self) -> Vec<TouchFinger<'_>>

Returns all the touching fingers.

pub fn load_dollar_templates(&self, src: &RwOps<'_>) -> Result<usize>

Loads $1 template from src and returns the numbers of loaded templates.

Errors

Returns Err if failed to load template data from src.

Trait Implementations

impl Clone for TouchDevice

fn clone(&self) -> TouchDevice

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TouchDevice

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.