Class CmdlineOptions

tools/transform.rs:36–108

#[derive(Debug, Parser)]
#[clap(name = "transform", verbatim_doc_comment)]
struct CmdlineOptions {
    /// The log level
    #[clap(short, long, default_value_t = tracing::Level::INFO)]
    log_level: tracing::Level,

    /// Output file to write result to. Defaults to stdout.
    #[clap(short, long)]
    output: Option<PathBuf>,

    /// Input file to read input from. Defaults to stdin.
    #[clap(short, long)]
    input: Option<PathBuf>,

    /// How to center the affine transformation
    #[clap(long, default_value = "origin")]
    center: TransformCenter,

    /// Degrees CCW rotation, applied before any other transformation
    #[clap(short, long, default_value_t = 0.0)]
    rotation: f64,

    /// Symmetric multiplicative scale, applied after rotation, applied before any x or y scales
    #[clap(short, long)]
    scale: Option<f64>,

    /// The x multiplicative scale, applied after rotation
    #[clap(long)]
    scale_x: Option<f64>,

    /// The y multiplicative scale, applied after rotation
    #[clap(long)]
    scale_y: Option<f64>,

    /// The x additive offset, applied after scale
    #[clap(long)]
    offset_x: Option<f64>,

    /// The y additive offset, applied after scale
    #[clap(long)]
    offset_y: Option<f64>,

    /// Degrees x skew, applied after offset
    #[clap(long)]
    skew_x: Option<f64>,

    /// Degrees y skew, applied after offset
    #[clap(long)]
    skew_y: Option<f64>,

    /// Convert the input geometries from (x, y) to (r, theta)
    ///
    /// Any affine transformations are applied in the original coordinate space
    #[clap(long, conflicts_with = "from_polar")]
    to_polar: bool,

    /// Convert the input geometries from (r, theta) to (x, y)
    ///
    /// Any affine transformations are applied in the original coordinate space