Struct DiffTheme 

pub struct DiffTheme { /* private fields */ }

A capture-based syntax theme plus semantic colors for the diff UI.

Implementations

impl DiffTheme

pub fn builder(id: impl Into<String>) -> SyntaxThemeBuilder

Starts a builder for a host-provided syntax theme.

pub fn from_bytes(id: ThemeId, bytes: &[u8]) -> Result<Self, ThemeError>

Parses a versioned Diff theme JSON document.

Capture lookup first tries an exact name and then progressively removes dot-separated suffixes. The full parsed palette and map affect revision.

Errors

Returns an error for malformed JSON or an unsupported schema version.

pub const fn id(&self) -> &ThemeId

pub const fn palette(&self) -> &DiffPalette

pub const fn revision(&self) -> Fingerprint

pub fn style(&self, capture: &str) -> Option<SyntaxStyle>

Resolves an exact capture or its nearest dot-separated parent.

pub fn catalog() -> Vec<ThemeDescriptor>

Returns all selectable built-in themes, with stable kebab-case identifiers.

pub fn builtin(name: &str) -> Result<Self, ThemeError>

Loads a selectable built-in theme by its stable identifier.

Aliases are matched case-insensitively and with spaces or underscores normalized to dashes.

Errors

Returns an error when no built-in theme has the supplied identifier.

pub fn sage() -> Result<Self, ThemeError>

Loads the bundled Sage theme.

Errors

Returns an error if the checked-in theme JSON is invalid.

pub fn ayu() -> Result<Self, ThemeError>

Loads the bundled Ayu Dark theme.

Errors

Returns an error if the checked-in theme JSON is invalid.

Trait Implementations

impl Clone for DiffTheme

fn clone(&self) -> DiffTheme

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DiffTheme

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

Formats the value using the given formatter.

impl Default for DiffTheme

fn default() -> Self

Returns the “default value” for a type.

impl From<DiffTheme> for ReviewTheme

fn from(syntax: DiffTheme) -> Self

Converts to this type from the input type.