Struct Element 

pub struct Element {
    element_name: QualName,
    attributes: Attributes,
    specified_values: SpecifiedValues,
    important_styles: HashSet<QualName>,
    values: ComputedValues,
    required_extensions: Option<RequiredExtensions>,
    required_features: Option<RequiredFeatures>,
    system_language: Option<SystemLanguage>,
    pub element_data: ElementData,
}

Fields

element_name: QualName

attributes: Attributes

specified_values: SpecifiedValues

important_styles: HashSet<QualName>

values: ComputedValues

required_extensions: Option<RequiredExtensions>

required_features: Option<RequiredFeatures>

system_language: Option<SystemLanguage>

element_data: ElementData

Implementations

impl Element

pub fn new( session: &Session, name: &QualName, attributes: Attributes, ) -> Element

Takes an XML element name and consumes a list of attribute/value pairs to create an Element.

This operation does not fail. Unknown element names simply produce a NonRendering element.

pub fn element_name(&self) -> &QualName

pub fn get_attributes(&self) -> &Attributes

pub fn get_id(&self) -> Option<&str>

pub fn get_class(&self) -> Option<&str>

pub fn inherit_xml_lang(&mut self, parent: Option<Node<NodeData>>)

pub fn get_specified_values(&self) -> &SpecifiedValues

pub fn get_computed_values(&self) -> &ComputedValues

pub fn set_computed_values(&mut self, values: &ComputedValues)

pub fn get_cond(&self, user_language: &UserLanguage, session: &Session) -> bool

fn set_conditional_processing_attributes(&mut self, session: &Session)

fn set_presentation_attributes(&mut self, session: &Session)

Hands the attrs to the node’s state, to apply the presentation attributes.

pub fn apply_style_declaration( &mut self, declaration: &Declaration, origin: Origin, )

pub fn set_style_attribute(&mut self, session: &Session)

Applies CSS styles from the “style” attribute

pub fn as_filter_effect(&self) -> Option<&dyn FilterEffect>

pub fn is_accessed_by_reference(&self) -> bool

Returns whether an element of a particular type is only accessed by reference

pub fn draw( &self, node: &Node<NodeData>, acquired_nodes: &mut AcquiredNodes<'_>, cascaded: &CascadedValues<'_>, viewport: &Viewport, draw_ctx: &mut DrawingCtx, clipping: bool, ) -> Result<Box<BoundingBox>, Box<InternalRenderingError>>

The main drawing function for elements.

pub fn layout( &self, node: &Node<NodeData>, acquired_nodes: &mut AcquiredNodes<'_>, cascaded: &CascadedValues<'_>, viewport: &Viewport, draw_ctx: &mut DrawingCtx, ) -> Result<Option<Layer>, Box<InternalRenderingError>>

The main layout function for elements.

Trait Implementations

impl Display for Element

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

Formats the value using the given formatter.