paper.js/CHANGELOG.md

Change Log

All notable changes to Paper.js shall be documented in this file, following common CHANGELOG conventions. As of 0.10.0, Paper.js adheres to Semantic Versioning.

0.10.0 (Unreleased)

Changed

• Significant overhaul and improvement of boolean path operations (#unite(), #subtract(), #intersect(), #exclude(), #divide()):
  • Improve handling of self-intersecting paths and non-zero fill-rules.
  • Handle operations on identical paths.
  • Improve handling of near-collinear lines.
  • Better handle self-intersecting paths that merely "touch" themselves.
  • Handle situations where all encountered intersections are part of overlaps.
• Significant improvement of reliability of bezier fat-line clipping code in #getIntersections() and #getCrossings().
• Complete refactoring of key-event handling to increase reliably when handling special keys.
• Complete refactoring of mouse-event handling on item and view, to better handle event bubbling and Item#removeOn() calls.
• Rename #windingRule to #fillRule on Item and Style.
• Do not replace existing named child reference on Item#children with new one when the name is identical.
• Update internal Acorn JavaScript parser to 0.5.0, the last small version.
• Update QUnit to 1.20.0.

Added

• Multiple additions to SVG export (#exportSVG()):
  • Support { precision: value } option.
  • Support #fillRule through the SVG fill-rule attribute.
  • Support #blendMode through the CSS mix-blend-mode attribute.
• Various additions to #getItems() on Project and Item:
  • Add support for { recursive: false } as a way to prevent iterating over all children of children.
  • Add support for { match: function() {} }, so the match function can be passed in combination with other options.
• Add Item#copyAttributes() and Item#copyContent(), and use them in Item#clone().
• Add insert parameter to Path#toShape(), Shape#toPath(), Item#rasterize(), controlling whether the created item is inserted into the scene graph or not.
• Add visual item comparison to QUnit, through rasterization and Resemble.js diffing.
• Add many unit tests for known edge cases in boolean operations and curve intersections.
• Start using automatic code testing through Travis CI.
• Reach JSHint compliance and include regular linting in Travis CI tests.
• Define code format standards in .editorconfig file

Deprecated

• Deprecate #windingRule on Item and Style in favor of #fillRule.

Fixed

• Improve hit-testing and #contains() checks on path with horizontal lines (#819).
• Handle non-reversible matrices in Item#hitTest() (#617).
• Fix various issues with adding and removing of segments in paths (#815).
• Support bubbling up of doubleclick events on Group (#834).
• Fix wrong #key values in key-events that do not match character (#881).
• Fix handling of control and meta key sequences and special character handling (#860).
• Handle incorrect mouse event on ctrl-alt-del key sequence on Chrome/Windows (#800).
• Do not rasterize items if the resulting raster will be empty (#828).
• Fix SVG serialization in JSDOM 7.0.0 and newer (#821).
• Correctly handle gradients in SVG import on Firefox (#666).
• Fix Shape#strokeBounds when #strokeScaling is false (#856).
• Consistently interpret curves as straight or not-straight (#838).
• Switch blendMode to 'lighter' in CandyCrash (#453).

… and many more.