Struct RuleUsage 

pub struct RuleUsage<'a> { /* private fields */ }

CSS coverage information.

Implementations

impl<'a> RuleUsage<'a>

pub fn builder( style_sheet_id: StyleSheetId<'a>, start_offset: f64, end_offset: f64, used: bool, ) -> RuleUsageBuilder<'a>

Creates a builder for this type with the required parameters:

• style_sheet_id: The css style sheet identifier (absent for user agent stylesheet and user-specified stylesheet rules) this rule came from.
• start_offset: Offset of the start of the rule (including selector) from the beginning of the stylesheet.
• end_offset: Offset of the end of the rule body from the beginning of the stylesheet.
• used: Indicates whether the rule was actually used by some element in the page.

pub fn style_sheet_id(&self) -> &StyleSheetId<'a>

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

pub fn start_offset(&self) -> f64

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

pub fn end_offset(&self) -> f64

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

pub fn used(&self) -> bool

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

Trait Implementations

impl<'a> Clone for RuleUsage<'a>

fn clone(&self) -> RuleUsage<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for RuleUsage<'a>

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

Formats the value using the given formatter.

impl<'a> Default for RuleUsage<'a>

fn default() -> RuleUsage<'a>

Returns the “default value” for a type.

impl<'de, 'a> Deserialize<'de> for RuleUsage<'a>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> Serialize for RuleUsage<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.