Enum ThemeError 

pub enum ThemeError {
    BackgroundDetectionFailed,
    ColorSupportMismatch {
        required: ColorSupport,
        available: ColorSupport,
    },
    DarkThemeLightTerm,
    InsufficientColorSupport,
    InvalidAnsiCode(String),
    InvalidColorSupport(String),
    InvalidColorValue(String),
    InvalidStyle(String),
    InvalidTermBgLuma(String),
    LightThemeDarkTerm,
    NoValidBackground(String),
    TermBgLumaMismatch {
        theme: TermBgLuma,
        terminal: TermBgLuma,
    },
    UnknownTheme(String),
}

Theme-related error types

Variants

BackgroundDetectionFailed

Failed to detect terminal background color

ColorSupportMismatch

Color support mismatch between theme requirements and terminal capabilities

Fields

required: ColorSupport

The color support level required by the theme

available: ColorSupport

The color support level available in the terminal

DarkThemeLightTerm

Attempted to use a dark theme with a light terminal background

InsufficientColorSupport

Terminal does not support sufficient colors for the requested operation

InvalidAnsiCode(String)

Invalid ANSI escape code format

InvalidColorSupport(String)

Invalid color support specification

InvalidColorValue(String)

Invalid color value format or specification

InvalidStyle(String)

Invalid style attribute specification

InvalidTermBgLuma(String)

Invalid terminal background luminance value

LightThemeDarkTerm

Attempted to use a light theme with a dark terminal background

NoValidBackground(String)

No valid background color found for the specified theme

TermBgLumaMismatch

Terminal background luminance mismatch with theme requirements

Fields

theme: TermBgLuma

The background luminance required by the theme

terminal: TermBgLuma

The actual background luminance of the terminal

UnknownTheme(String)

Unknown or unrecognized theme name

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<ThemeError> for StylingError

fn from(source: ThemeError) -> Self

Converts to this type from the input type.