Struct libremarkable::input::scan::EvDevs

source ·

pub struct EvDevs {
    pub wacom_path: PathBuf,
    pub multitouch_path: PathBuf,
    pub gpio_path: PathBuf,
    pub wacom_width: u16,
    pub wacom_height: u16,
    pub mt_width: u16,
    pub mt_height: u16,
    pub wacom_orig_size: Vector2<u16>,
    pub multitouch_orig_size: Vector2<u16>,
    /* private fields */
}

Expand description

This struct contains the results of initially scaning all evdev devices, which allows for device model independancy. Some of its data is used by other constants.

EvDevsScan has some internal mutability to allow resuing the opened devices for some time to increase performance. TODO: Call this EvDevsScanOutcome or EvScanOutcome instead ??

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§wacom_path: PathBuf§multitouch_path: PathBuf§gpio_path: PathBuf§wacom_width: u16§wacom_height: u16§mt_width: u16§mt_height: u16§wacom_orig_size: Vector2<u16>

The resolution of the wacom no rotation applied

§multitouch_orig_size: Vector2<u16>

Implementations§

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impl EvDevs

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pub fn get_path(&self, device: InputDevice) -> &PathBuf

Get the path to a InputDevice

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pub fn get_device(&self, device: InputDevice) -> Result<Device, impl Error>

Get a ev device. If this is called early, it can get the device used for the initial scan. If an early device is returned, it might contain a few events from the past!

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impl UnwindSafe for EvDevs

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Struct libremarkable::input::scan::EvDevs

Fields§

Implementations§

impl EvDevs

pub fn get_path(&self, device: InputDevice) -> &PathBuf

pub fn get_device(&self, device: InputDevice) -> Result<Device, impl Error>

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impl RefUnwindSafe for EvDevs

impl Send for EvDevs

impl Sync for EvDevs

impl Unpin for EvDevs

impl UnwindSafe for EvDevs

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