@thi.ng/rdom-canvas

This project is part of the @thi.ng/umbrella monorepo.

• About
• Status
• Related packages
• Installation
• Dependencies
• Usage examples
• API
• Authors
• License

About

@thi.ng/rdom component wrapper for @thi.ng/hiccup-canvas and declarative canvas drawing.

Status

ALPHA - bleeding edge / work-in-progress

Search or submit any issues for this package

Related packages

• @thi.ng/hiccup-canvas - Hiccup shape tree renderer for vanilla Canvas 2D contexts
• @thi.ng/hiccup-svg - SVG element functions for @thi.ng/hiccup & related tooling
• @thi.ng/geom - Functional, polymorphic API for 2D geometry types & SVG generation
• @thi.ng/scenegraph - Extensible 2D/3D scene graph with @thi.ng/hiccup-canvas support

Installation

yarn add @thi.ng/rdom-canvas

ES module import:

<script type="module" src="https://cdn.skypack.dev/@thi.ng/rdom-canvas"></script>

Skypack documentation

For Node.js REPL:

const rdomCanvas = await import("@thi.ng/rdom-canvas");

Package sizes (brotli'd, pre-treeshake): ESM: 646 bytes

Dependencies

• @thi.ng/adapt-dpi
• @thi.ng/api
• @thi.ng/associative
• @thi.ng/checks
• @thi.ng/hiccup-canvas
• @thi.ng/rdom
• @thi.ng/rstream
• @thi.ng/transducers

Usage examples

Several demos in this repo's /examples directory are using this package.

A selection:

Screenshot	Description	Live demo	Source
	Interactive visualization of closest points on ellipses	Demo	Source
	rdom & hiccup-canvas interop test	Demo	Source

API

Generated API docs

TODO

Authors

• Karsten Schmidt

If this project contributes to an academic publication, please cite it as:

@misc{thing-rdom-canvas,
  title = "@thi.ng/rdom-canvas",
  author = "Karsten Schmidt",
  note = "https://thi.ng/rdom-canvas",
  year = 2020
}

License

© 2020 - 2023 Karsten Schmidt // Apache License 2.0