Enum PaletteError 

pub enum PaletteError {
    Parse(Error),
    Io {
        path: Arc<str>,
        source: Error,
    },
    MissingBase,
    MissingMeta,
    InvalidHex {
        section: Arc<str>,
        field: Arc<str>,
        value: Arc<str>,
    },
    InvalidStyle {
        section: Arc<str>,
        field: Arc<str>,
        value: Arc<str>,
    },
    UnknownField {
        section: Arc<str>,
        field: Arc<str>,
    },
    UnknownPreset(Arc<str>),
    InsufficientStops {
        count: usize,
    },
    UnsortedStops,
    InvalidGradientPosition {
        position: f64,
    },
    MixedGradientStopKinds {
        gradient: Arc<str>,
    },
    InvalidGradientRef {
        gradient: Arc<str>,
        stop_index: usize,
        reference: Arc<str>,
    },
    InvalidColorSpace {
        gradient: Arc<str>,
        value: Arc<str>,
    },
}

Errors produced when loading or parsing theme manifests.

Variants

Parse(Error)

TOML deserialization failed.

Io

File read failed.

Fields

path: Arc<str>

Path that could not be read.

source: Error

Underlying I/O error.

MissingBase

Manifest has no [base] section.

MissingMeta

Manifest has no [meta] section (required for registry).

InvalidHex

A hex color string in the manifest is malformed.

Fields

section: Arc<str>

TOML section containing the bad value.

field: Arc<str>

Field name within the section.

value: Arc<str>

The malformed hex string.

InvalidStyle

A style modifier string in the manifest is malformed.

Fields

section: Arc<str>

TOML section containing the bad value.

field: Arc<str>

Field name within the section.

value: Arc<str>

The malformed style string.

UnknownField

A field key in the manifest is not recognized for its section.

Fields

section: Arc<str>

TOML section containing the unrecognized key.

field: Arc<str>

The unrecognized field name.

UnknownPreset(Arc<str>)

No built-in or registered preset matches the given ID.

InsufficientStops

A gradient has fewer than 2 color stops.

Fields

count: usize

Number of stops provided.

UnsortedStops

Gradient stop positions are not monotonically increasing.

InvalidGradientPosition

A gradient stop position is outside the normalized [0, 1] range.

Fields

position: f64

The out-of-range position value.

MixedGradientStopKinds

A gradient mixes shorthand and explicit stop syntaxes.

Fields

gradient: Arc<str>

Name of the gradient definition.

InvalidGradientRef

A gradient stop references a token path that does not exist.

Fields

gradient: Arc<str>

Name of the gradient definition.

stop_index: usize

Zero-based index of the offending stop.

reference: Arc<str>

The raw "section.field" string that failed validation.

InvalidColorSpace

A gradient specifies an unrecognized interpolation color space.

Fields

gradient: Arc<str>

Name of the gradient definition.

value: Arc<str>

The unrecognized color space string.

Trait Implementations

impl Debug for PaletteError

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

Formats the value using the given formatter.

impl Display for PaletteError

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

Formats the value using the given formatter.

impl Error for PaletteError

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 PaletteError

fn from(source: Error) -> Self

Converts to this type from the input type.