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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

(Unreleased)

Changed

Added

Fixed

0.6.1

Bugfix release plus a small feature for the site

Fixed

  • Fixed text-align: start and text-align: end
  • Right float adjacent to and after another right float wasn't positioned correctly

Added

  • Resizeable panes for the website so you can see text reflowing

0.6.0

Images are supported! <img> acts just like it does in the browser: natural ratios are known, they can be floated, positioned, inline, block, etc. JPEG, BMP, PNG, and GIF are supported, and images paint to every backend.

Changed

  • flow.load no longer throws errors. Check the status or loaded promise on the returned FontFaces instead.

Added

  • Support for the <img> element (JPEG, PNG, GIF, and BMP)
  • flow.createObjectURL and flow.revokeObjectURL APIs

Fixed

  • zoom wasn't applied to length values of line-height
  • flow.layout twice before paint could result in incorrect inline backgrounds

0.5.1

Fixed

  • More accurate text coordinates when containing blocks are positioned in subpixels

0.5.0

Changed

  • Styles must now be passed through flow.style before being given to h.
  • cascadeStyles has been removed. Pass an array of styles to h instead.
  • Removed getRootStyle
  • paintToCanvas no longer has a density argument. Use the zoom CSS property instead.
  • Changed the font registration API to match document.fonts in web browsers. Instead of registerFont, import fonts and FontFace. See the README for more details.
  • parse is now an individual file without the rest of the API. Change import * as flow from 'dropflow/with-parse.js' to import * as flow from 'dropflow' and import parse from 'dropflow/parse.js'
  • Replaced loadNotoFonts with registerNotoFonts. Call flow.load on the document after the latter.

Added

  • Added support for the zoom property
  • Support for multiple styles on an element
  • Support for hardware pixel snapping (#16)
  • Added flow.FontFace, flow.fonts, flow.createFaceFromTables (see Changed above)
  • Added unicodeRange to FontFaceDescriptors
  • Added flow.load for loading all fonts needed by a document
  • Added support for @napi-rs/canvas and skia-canvas via environments (see examples)
  • Exposed environment hooks so that dropflow's behavior can be customized (see updated README).

Fixed

  • RTL text-align issue in the SVG painter and base direction issue in the canvas painter (#27)

0.4.0

Added

  • Support for overflow
  • Added CHANGELOG.md

0.3.0

Added

  • t function to create text nodes (like h but for text)

Fixed

  • Emojis that use a ZWJ sequence are now rendered correctly
  • Minor memory leak in font selection
  • em units only evaluate against the parent for font-size
  • Strange font selection issue that picked bold or italic
  • Memory leak in word cache
  • Positioned > float > text could paint twice
  • Relatively positioned block containers of text could paint twice

0.2.0

Changed

  • Exported cascadeStyles() and HTMLElement
  • Now uses fetch() instead of fs in Node, in case remote URLs were registered

Added

  • API to scan documents and load Noto fonts from FontSource to cover the document
  • Support for overflow-wrap (word-break)
  • Support for outputting SVG

Fixed

  • Never try to register fonts twice
  • Infinite loop with two nested floats
  • Intrinsicly sized content could sometimes wrap even though it was sized not to wrap

0.1.2

Added

  • Exposed APIs for querying the DOM and types for painting into areas on top of it
  • Allow strings to be passed to dom()

0.1.1

First release! CSS 2 inline layout is complete: floats, inline-blocks, bidi, alignment, etc. Paint to canvas and HTML.