Enum ThemeError 

pub enum ThemeError {
    MissingColor(String),
    InvalidColor {
        slot: String,
        value: String,
    },
    UnknownVar(String),
    CircularVar(String),
    InvalidFieldType {
        field: &'static str,
    },
    NotAnObject,
    MissingName,
    InvalidName(String),
    NotFound(String),
    Io(Error),
    Json(Error),
}

Errors produced while loading or validating a theme JSON document.

Variants

MissingColor(String)

A required color slot was missing.

InvalidColor

A color value was neither a hex string, a variable name, nor empty.

Fields

slot: String

Slot name.

value: String

Raw value that failed to parse.

UnknownVar(String)

A variable referenced an undefined name.

CircularVar(String)

A variable chain was cyclic.

InvalidFieldType

vars/colors map held a non-string/non-number color.

Fields

field: &'static str

vars or colors.

NotAnObject

The top-level document was not a JSON object.

MissingName

The theme name was missing.

InvalidName(String)

The theme name contained a /.

NotFound(String)

The named theme file was not found in any theme directory.

Io(Error)

I/O error reading the file.

Json(Error)

JSON parse error.

Trait Implementations

impl Debug for ThemeError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ThemeError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ThemeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for ThemeError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ThemeError

fn from(source: Error) -> Self

Converts to this type from the input type.