Struct SvgIntrinsicDimensions 

pub struct SvgIntrinsicDimensions {
    pub width: Option<Length>,
    pub height: Option<Length>,
    pub view_box: Option<NonZeroRect>,
    pub preserve_aspect_ratio: AspectRatio,
    pub degenerate_view_box: bool,
}

Dimensions declared on the root <svg> element, before any resolution.

Unlike usvg::Tree::size, which always produces a concrete size, this preserves what the SVG actually declared: absent attributes are None and percentage lengths are kept unresolved.

Fields

width: Option<Length>

The root width attribute, if declared. Percentages are unresolved.

height: Option<Length>

The root height attribute, if declared. Percentages are unresolved.

view_box: Option<NonZeroRect>

The root viewBox, if declared and valid.

preserve_aspect_ratio: AspectRatio

The root preserveAspectRatio (default xMidYMid meet).

degenerate_view_box: bool

Whether the root declared a viewBox with a zero width or height, which disables rendering of the element per the SVG spec.

Implementations

impl SvgIntrinsicDimensions

pub fn from_xmltree(doc: &Document<'_>) -> Self

Extract the width/height/viewBox attributes declared on the root element of an already-parsed SVG document, with absent attributes as None and percentages unresolved. usvg::Tree does not preserve these (it always resolves to a concrete size), so they are read from the XML document here.

Trait Implementations

impl Clone for SvgIntrinsicDimensions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SvgIntrinsicDimensions

impl Debug for SvgIntrinsicDimensions

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

Formats the value using the given formatter.

impl Default for SvgIntrinsicDimensions

fn default() -> Self

Returns the “default value” for a type.