glyphweave 0.3.0

Shape-constrained SVG word clouds, built for speed. Fast Rust CLI + library.
Documentation 
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use crate::core::model::{CanvasConfig, CloudPlacement, Rotation};
use svg::Document;
use svg::node::element::Text;

pub fn render_svg(
	canvas: &CanvasConfig,
	placements: &[CloudPlacement],
	font_family: &str,
) -> String {
	let mut doc = Document::new()
		.set("width", canvas.width)
		.set("height", canvas.height)
		.set("viewBox", (0, 0, canvas.width, canvas.height))
		.set("xmlns", "http://www.w3.org/2000/svg")
		.set("xmlns:xlink", "http://www.w3.org/1999/xlink");

	for placement in placements {
		let mut element = Text::new(&placement.word)
			.set("x", placement.x)
			.set("y", placement.y)
			.set("font-family", font_family)
			.set("font-size", placement.font_size)
			.set("fill", placement.color.as_str())
			.set("dominant-baseline", "hanging")
			.set("text-anchor", "start");

		if placement.rotation == Rotation::Deg90 {
			element = element.set(
				"transform",
				format!("rotate(90 {} {})", placement.x, placement.y),
			);
		}

		doc = doc.add(element);
	}

	doc.to_string()
}