Struct RuleUsageBuilder 

pub struct RuleUsageBuilder { /* private fields */ }

Available on crate features experimental and CSS and DOM and Page only.

Implementations

impl RuleUsageBuilder

pub fn style_sheet_id(&mut self, v: StyleSheetId) -> &mut Self

The css style sheet identifier (absent for user agent stylesheet and user-specified stylesheet rules) this rule came from.

pub fn start_offset(&mut self, v: f64) -> &mut Self

Offset of the start of the rule (including selector) from the beginning of the stylesheet.

pub fn end_offset(&mut self, v: f64) -> &mut Self

Offset of the end of the rule body from the beginning of the stylesheet.

pub fn used(&mut self, v: bool) -> &mut Self

Indicates whether the rule was actually used by some element in the page.

pub fn build(&mut self) -> Result<RuleUsage, &'static str>

Trait Implementations

impl Clone for RuleUsageBuilder

fn clone(&self) -> RuleUsageBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuleUsageBuilder

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

Formats the value using the given formatter.

impl Default for RuleUsageBuilder

fn default() -> Self

Returns the “default value” for a type.