makcu 0.2.0

Rust library for controlling MAKCU USB HID interceptor devices
Documentation 
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use std::time::Duration;

use crate::error::Result;
use crate::types::Button;

use crate::device::Device;

impl Device {
    /// Smooth movement via repeated `move_xy` calls.
    ///
    /// Total distance is divided evenly across `steps`, remainder on last step.
    pub fn move_smooth(&self, x: i32, y: i32, steps: u32, interval: Duration) -> Result<()> {
        if steps == 0 {
            return self.move_xy(x, y);
        }

        let step_x = x / steps as i32;
        let step_y = y / steps as i32;
        let rem_x = x - step_x * steps as i32;
        let rem_y = y - step_y * steps as i32;

        for i in 0..steps {
            let dx = if i == steps - 1 {
                step_x + rem_x
            } else {
                step_x
            };
            let dy = if i == steps - 1 {
                step_y + rem_y
            } else {
                step_y
            };
            self.move_xy(dx, dy)?;
            if i + 1 < steps {
                std::thread::sleep(interval);
            }
        }
        Ok(())
    }

    /// Smooth move with the given button held throughout (drag).
    pub fn drag(
        &self,
        button: Button,
        x: i32,
        y: i32,
        steps: u32,
        interval: Duration,
    ) -> Result<()> {
        self.button_down(button)?;
        let move_result = self.move_smooth(x, y, steps, interval);
        let up_result = self.button_up(button);
        move_result.and(up_result)
    }

    /// Navigate through a list of relative waypoints in sequence.
    pub fn move_pattern(
        &self,
        waypoints: &[(i32, i32)],
        steps: u32,
        interval: Duration,
    ) -> Result<()> {
        for &(x, y) in waypoints {
            self.move_smooth(x, y, steps, interval)?;
        }
        Ok(())
    }
}

#[cfg(feature = "async")]
use crate::device::AsyncDevice;

#[cfg(feature = "async")]
impl AsyncDevice {
    /// Smooth movement via repeated `move_xy` calls (async).
    pub async fn move_smooth(&self, x: i32, y: i32, steps: u32, interval: Duration) -> Result<()> {
        if steps == 0 {
            return self.move_xy(x, y).await;
        }

        let step_x = x / steps as i32;
        let step_y = y / steps as i32;
        let rem_x = x - step_x * steps as i32;
        let rem_y = y - step_y * steps as i32;

        for i in 0..steps {
            let dx = if i == steps - 1 {
                step_x + rem_x
            } else {
                step_x
            };
            let dy = if i == steps - 1 {
                step_y + rem_y
            } else {
                step_y
            };
            self.move_xy(dx, dy).await?;
            if i + 1 < steps {
                tokio::time::sleep(interval).await;
            }
        }
        Ok(())
    }

    /// Smooth move with the given button held throughout (async drag).
    pub async fn drag(
        &self,
        button: Button,
        x: i32,
        y: i32,
        steps: u32,
        interval: Duration,
    ) -> Result<()> {
        self.button_down(button).await?;
        let move_result = self.move_smooth(x, y, steps, interval).await;
        let up_result = self.button_up(button).await;
        move_result.and(up_result)
    }

    /// Navigate through a list of relative waypoints in sequence (async).
    pub async fn move_pattern(
        &self,
        waypoints: &[(i32, i32)],
        steps: u32,
        interval: Duration,
    ) -> Result<()> {
        for &(x, y) in waypoints {
            self.move_smooth(x, y, steps, interval).await?;
        }
        Ok(())
    }
}