x-graphics 0.2.1

Graphics framework for X
Documentation 
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use thiserror::Error;

#[allow(unused_macros)]
macro_rules! invalid_param_error {
    ($param:expr) => {
        GraphicsError::InvalidParameter(stringify!($param).to_string(), format!("{:?}", $param).to_string())
    };
}

#[allow(unused_macros)]
macro_rules! none_param_error {
    ($param:expr) => {
        GraphicsError::InvalidParameter(stringify!($param).to_string(), stringify!(None).to_string())
    };
}

#[allow(unused_macros)]
macro_rules! invalid_handle_error {
    ($handle:expr) => {
        GraphicsError::InvalidHandle(stringify!($handle).to_string())
    };
}

#[derive(Clone, Debug, Error)]
pub enum GraphicsError {
    #[error("General error: {0}")]
    Failed(String),
    #[error("Creation failed: {0}")]
    CreationFailed(String),
    #[error("Invalid handle: {0}")]
    InvalidHandle(String),
    #[error("Invalid parameter: {0} {1}")]
    InvalidParameter(String, String),
    #[error("Not implemented")]
    NotImplemented,
    #[error("Unsupported: {0}")]
    Unsupported(String),
}