Struct CSSRule 

pub struct CSSRule {
    pub selector: String,
    pub declarations: Vec<CSSDeclaration>,
    pub nested_rules: Vec<CSSRule>,
    pub media_query: Option<String>,
    pub specificity: u32,
    pub position: Option<SourcePosition>,
}

CSS rule representation

Fields

selector: String

Rule selector (e.g., “.class”, “#id”, “div”)

declarations: Vec<CSSDeclaration>

CSS declarations

nested_rules: Vec<CSSRule>

Nested rules (for complex selectors)

media_query: Option<String>

Media query (for responsive rules)

specificity: u32

Rule specificity

position: Option<SourcePosition>

Source position

Implementations

impl CSSRule

CSS specificity calculation

pub fn calculate_specificity(&self) -> u32

Calculate CSS specificity

pub fn matches_selector(&self, target_selector: &str) -> bool

Check if rule matches a selector

pub fn add_declaration( &mut self, property: String, value: String, important: bool, )

Add a declaration to the rule

pub fn remove_declaration(&mut self, property: &str)

Remove a declaration by property name

pub fn get_declaration(&self, property: &str) -> Option<&CSSDeclaration>

Get a declaration by property name

pub fn has_property(&self, property: &str) -> bool

Check if rule has a specific property

Trait Implementations

impl Clone for CSSRule

fn clone(&self) -> CSSRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CSSRule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CSSRule

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CSSRule

fn eq(&self, other: &CSSRule) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CSSRule

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CSSRule