Struct usvg::Tree

pub struct Tree {
    pub size: Size,
    pub view_box: ViewBox,
    pub root: Node,
}

A nodes tree container.

Fields

size: Size

Image size.

Size of an image that should be created to fit the SVG.

width and height in SVG.

view_box: ViewBox

SVG viewbox.

Specifies which part of the SVG image should be rendered.

viewBox and preserveAspectRatio in SVG.

root: Node

The root element of the SVG tree.

The root node is always Group.

Implementations

impl Tree

pub fn from_data(data: &[u8], opt: &OptionsRef<'_>) -> Result<Self, Error>

Parses Tree from an SVG data.

Can contain an SVG string or a gzip compressed data.

pub fn from_str(text: &str, opt: &OptionsRef<'_>) -> Result<Self, Error>

Parses Tree from an SVG string.

pub fn from_xmltree(
    doc: &Document<'_>,
    opt: &OptionsRef<'_>
) -> Result<Self, Error>

Parses Tree from roxmltree::Document.

pub fn node_by_id(&self, id: &str) -> Option<Node>

Returns renderable node by ID.

If an empty ID is provided, than this method will always return None. Even if tree has nodes with empty ID.

pub fn to_string(&self, opt: &XmlOptions) -> String

Converts an SVG.

Trait Implementations

impl Clone for Tree

fn clone(&self) -> Tree

Returns a copy of the value.

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

Performs copy-assignment from source.