Struct OPLayer

pub struct OPLayer { /* private fields */ }

OPLayer is an operation layer, rendered into lines for drawing.

Implementations

impl OPLayer

pub fn to_lines(&self) -> (MultiLineString<f64>, MultiLineString<f64>)

Examples found in repository

examples/carlson_smith_gallery_nannou.rs (line 109)

    fn on_change(&self) -> Layers {
        let ctx = self.generate();
        println!("Flattening...");
        let layers = if self.settings.draft {
            ctx.flatten().to_layers()
        } else {
            ctx.to_layers()
        };
        println!("Done flattening");

        let mut out = Layers::new();
        for layer in &layers {
            let (strokes, fills) = layer.to_lines();
            if self.settings.draft {
                if out.contains_key(&layer.stroke()) {
                    let (mut orig_stroke, _orig_fill) =
                        out.get_mut(&layer.stroke()).unwrap().clone();
                    orig_stroke.0.append(&mut strokes.0.clone());
                    out.insert(
                        layer.stroke().clone(),
                        (orig_stroke.clone(), MultiLineString::new(vec![])),
                    );
                } else {
                    out.insert(
                        layer.stroke().clone(),
                        (strokes.clone(), MultiLineString::new(vec![])),
                    );
                }
            } else {
                if out.contains_key(&layer.stroke()) {
                    let (mut orig_stroke, mut orig_fill) =
                        out.get_mut(&layer.stroke()).unwrap().clone();
                    orig_stroke.0.append(&mut strokes.0.clone());
                    orig_fill.0.append(&mut fills.0.clone());
                    out.insert(layer.stroke(), (orig_stroke.clone(), orig_fill.clone()));
                } else {
                    out.insert(layer.stroke(), (strokes.clone(), fills.clone()));
                }
            }
        }
        out
    }

pub fn stroke(&self) -> String

Examples found in repository

examples/carlson_smith_gallery_nannou.rs (line 111)

    fn on_change(&self) -> Layers {
        let ctx = self.generate();
        println!("Flattening...");
        let layers = if self.settings.draft {
            ctx.flatten().to_layers()
        } else {
            ctx.to_layers()
        };
        println!("Done flattening");

        let mut out = Layers::new();
        for layer in &layers {
            let (strokes, fills) = layer.to_lines();
            if self.settings.draft {
                if out.contains_key(&layer.stroke()) {
                    let (mut orig_stroke, _orig_fill) =
                        out.get_mut(&layer.stroke()).unwrap().clone();
                    orig_stroke.0.append(&mut strokes.0.clone());
                    out.insert(
                        layer.stroke().clone(),
                        (orig_stroke.clone(), MultiLineString::new(vec![])),
                    );
                } else {
                    out.insert(
                        layer.stroke().clone(),
                        (strokes.clone(), MultiLineString::new(vec![])),
                    );
                }
            } else {
                if out.contains_key(&layer.stroke()) {
                    let (mut orig_stroke, mut orig_fill) =
                        out.get_mut(&layer.stroke()).unwrap().clone();
                    orig_stroke.0.append(&mut strokes.0.clone());
                    orig_fill.0.append(&mut fills.0.clone());
                    out.insert(layer.stroke(), (orig_stroke.clone(), orig_fill.clone()));
                } else {
                    out.insert(layer.stroke(), (strokes.clone(), fills.clone()));
                }
            }
        }
        out
    }

pub fn fill(&self) -> String

pub fn stroke_width(&self) -> f64

Trait Implementations

impl Clone for OPLayer

fn clone(&self) -> OPLayer

Returns a duplicate of the value.

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

Performs copy-assignment from source.