grim-rs 0.1.6

Rust implementation of grim screenshot utility for Wayland
Documentation 
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use thiserror::Error;

#[derive(Error, Debug)]
pub enum Error {
    #[error("Invalid geometry format: {0}")]
    InvalidGeometry(String),

    #[error("No outputs available")]
    NoOutputs,

    #[error("Output not found: {0}")]
    OutputNotFound(String),

    #[error("Invalid capture region: {0}")]
    InvalidRegion(String),

    #[error("Screenshot capture failed")]
    CaptureFailed,

    #[error("Buffer creation failed: {0}")]
    BufferCreation(String),

    #[error("Image processing error: {0}")]
    ImageProcessing(#[from] image::ImageError),

    #[error("IO error: {0}")]
    Io(#[from] std::io::Error),

    #[error("IO error during {operation}: {source}")]
    IoWithContext {
        operation: String,
        source: std::io::Error,
    },

    #[error("Compositor doesn't support required protocol: {0}")]
    UnsupportedProtocol(String),

    #[error("Wayland connection error: {0}")]
    WaylandConnection(String),

    #[error("Frame capture failed: {0}")]
    FrameCapture(String),

    #[error("Output transform not supported: {0}")]
    TransformNotSupported(String),

    #[error("Failed to apply Y-invert transformation: {0}")]
    InvertFailed(String),

    #[error("Image scaling failed: {0}")]
    ScalingFailed(String),
}

pub type Result<T> = std::result::Result<T, Error>;