Struct StyleAttr 

pub struct StyleAttr {
    pub class: Option<String>,
    pub style: Option<String>,
    pub id: Option<String>,
}

Represents SVG style attributes, including optional class, style, and id fields.

StyleAttr is used to conveniently manage and assign SVG styling attributes such as CSS classes, inline styles, and element IDs. This struct can be used to apply consistent styling to SVG nodes throughout the plotting library.

Fields

class: Option<String>

Optional CSS class attribute for the SVG element.

style: Option<String>

Optional inline style attribute for the SVG element.

id: Option<String>

Optional id attribute for the SVG element.

Implementations

impl StyleAttr

pub fn assign<T>(&self, node: &mut T)

where T: Node,

Assigns the style attributes (class and style) to the given SVG node.

This method sets the class and style attributes on the provided SVG node if they are present in the StyleAttr instance. If the id is set, it will not be assigned here, as this method focuses on styling attributes only. If no class or style is set, this method will not modify the node.

Arguments * node - A mutable reference to an SVG node that implements the svg::Node

trait.

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

Returns the id attribute as an optional string slice, if set.

Returns

• Some(&str) if the id is present, or None otherwise.

Trait Implementations

impl Clone for StyleAttr

fn clone(&self) -> StyleAttr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StyleAttr

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

Formats the value using the given formatter.

impl Default for StyleAttr

fn default() -> StyleAttr

Returns the “default value” for a type.

impl PartialEq for StyleAttr

fn eq(&self, other: &StyleAttr) -> 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 Eq for StyleAttr

impl StructuralPartialEq for StyleAttr