Struct style::stylesheets::DocumentStyleSheet

pub struct DocumentStyleSheet(pub Arc<Stylesheet>);

A simple wrapper over an Arc<Stylesheet>, with pointer comparison, and suitable for its use in a StylesheetSet.

Trait Implementations

impl Clone for DocumentStyleSheet

fn clone(&self) -> DocumentStyleSheet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl MallocSizeOf for DocumentStyleSheet

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.

impl PartialEq for DocumentStyleSheet

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl ToMediaListKey for DocumentStyleSheet

fn to_media_list_key(&self) -> MediaListKey

Get a MediaListKey for this item. This key needs to uniquely identify the item.

impl StylesheetInDocument for DocumentStyleSheet

fn contents(&self, guard: &SharedRwLockReadGuard) -> &StylesheetContents

Get the contents of this stylesheet.

fn media<'a>(
    &'a self,
    guard: &'a SharedRwLockReadGuard
) -> Option<&'a MediaList>

Get the media associated with this stylesheet.

fn enabled(&self) -> bool

Get whether this stylesheet is enabled.

fn origin(&self, guard: &SharedRwLockReadGuard) -> Origin

Get the stylesheet origin.

fn quirks_mode(&self, guard: &SharedRwLockReadGuard) -> QuirksMode

Get the stylesheet quirks mode.

fn is_effective_for_device(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard
) -> bool

Returns whether the style-sheet applies for the current device.

Important traits for RulesIterator<'a, 'b, C>

impl<'a, 'b, C> Iterator for RulesIterator<'a, 'b, C> where
    'b: 'a,
    C: NestedRuleIterationCondition + 'static,  type Item = &'a CssRule;

fn iter_rules<'a, 'b, C>(
    &'a self,
    device: &'a Device,
    guard: &'a SharedRwLockReadGuard<'b>
) -> RulesIterator<'a, 'b, C> where
    C: NestedRuleIterationCondition, 

Return an iterator using the condition C.

Important traits for RulesIterator<'a, 'b, C>

impl<'a, 'b, C> Iterator for RulesIterator<'a, 'b, C> where
    'b: 'a,
    C: NestedRuleIterationCondition + 'static,  type Item = &'a CssRule;

fn effective_rules<'a, 'b>(
    &'a self,
    device: &'a Device,
    guard: &'a SharedRwLockReadGuard<'b>
) -> RulesIterator<'a, 'b, EffectiveRules>

Return an iterator over the effective rules within the style-sheet, as according to the supplied Device.

fn effective_style_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&StyleRule), 

fn effective_media_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&MediaRule), 

fn effective_font_face_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&FontFaceRule), 

fn effective_font_face_feature_values_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&FontFeatureValuesRule), 

fn effective_counter_style_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&CounterStyleRule), 

fn effective_viewport_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&ViewportRule), 

fn effective_keyframes_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&KeyframesRule), 

fn effective_supports_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&SupportsRule), 

fn effective_page_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&PageRule), 

fn effective_document_rules<F>(
    &self,
    device: &Device,
    guard: &SharedRwLockReadGuard,
    f: F
) where
    F: FnMut(&DocumentRule),