Struct style::stylesheets::origin::PerOrigin

pub struct PerOrigin<T> {
    pub user_agent: T,
    pub user: T,
    pub author: T,
}

An object that stores a T for each origin of the CSS cascade.

Fields

user_agent: T

Data for Origin::UserAgent.

user: T

Data for Origin::User.

author: T

Data for Origin::Author.

Implementations

impl<T> PerOrigin<T>

pub fn borrow_for_origin(&self, origin: &Origin) -> &T

Returns a reference to the per-origin data for the specified origin.

pub fn borrow_mut_for_origin(&mut self, origin: &Origin) -> &mut T

Returns a mutable reference to the per-origin data for the specified origin.

pub fn iter_origins(&self) -> PerOriginIter<'_, T>

Iterates over references to per-origin extra style data, from highest level (author) to lowest (user agent).

pub fn iter_origins_rev(&self) -> PerOriginIter<'_, T>

Iterates over references to per-origin extra style data, from lowest level (user agent) to highest (author).

pub fn iter_mut_origins(&mut self) -> PerOriginIterMut<'_, T>

Iterates over mutable references to per-origin extra style data, from highest level (author) to lowest (user agent).

Trait Implementations

impl<T: Debug> Debug for PerOrigin<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for PerOrigin<T>

fn default() -> PerOrigin<T>

Returns the “default value” for a type.

impl<T> MallocSizeOf for PerOrigin<T>

where T: MallocSizeOf,

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.