Struct VectorIcon 

pub struct VectorIcon {
    pub view_box: f64,
    pub paths: Vec<IconPath>,
}

A resolution-independent icon: a square view_box and the filled paths inside it, back to front.

Fields

view_box: f64

Side length of the (square) authoring box, e.g. 64.0 for a viewBox="0 0 64 64" SVG.

paths: Vec<IconPath>

Implementations

impl VectorIcon

pub fn new(view_box: f64) -> Self

An empty icon with the given square view box.

pub fn with_svg_path( self, d: &str, fill: IconColor, fill_rule: FillRule, ) -> Result<Self, IconPathError>

Append a filled path parsed from SVG path data (M, L, H, V, C, A, Z, absolute or relative).

Returns the parse error rather than dropping the path: an icon that silently lost a contour would render as subtly wrong art with nothing to point at.

pub fn with_svg_path_nonzero( self, d: &str, fill: IconColor, ) -> Result<Self, IconPathError>

with_svg_path with the default non-zero fill rule.

pub fn point_count(&self) -> usize

Total number of points across every contour — a cheap “is there any art here?” probe for tests and diagnostics.

pub fn bounds(&self) -> Option<[f64; 4]>

Bounding box [min_x, min_y, max_x, max_y] in icon space, or None when the icon has no points.

pub fn paint(&self, ctx: &mut dyn DrawCtx, rect: Rect, ink: Color)

Paint the icon centred inside rect, scaled to fit (uniformly, aspect preserved) and flipped from SVG’s Y-down space into agg-gui’s Y-up space. ink resolves IconColor::Ink fills.

Trait Implementations

impl Clone for VectorIcon

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VectorIcon

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

Formats the value using the given formatter.

impl Default for VectorIcon

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for VectorIcon

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VectorIcon