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diagrams-lib v1.4 Release Notes

Release Date: 2016-10-26 // over 7 years ago

    • 🆕 New features

      • New mkText' function, which allows making a text primitive without recommending a fill colour or font size so users can recommend their own (e.g. using the recommendFontSize function).
      • New functions reflectXY and reflectionXY
      • New composeAligned combinator for doing composition under an alignment while leaving the local origin unaffected.
      • Add _LocLoop and _LocLine prisms
      • New bspline function for creating uniform cubic B-splines
      • New 3D features:
        • New Skinned class
        • Improved handling of 3D primitives
        • CSG
      • New standard attributes for separate fill and stroke opacity (see #248).
      • New HasQuery class for things which can be spatially queried for values from some monoid.
      • New function inquire for testing whether a given point is inside a diagram.
      • New font weights: bolder, lighter, thinWeight, ultraLight, light, mediumWeight, heavy, semiBold, ultraBold. Note that currently only the SVG backend deals with the new weights.
      • Export GetSegmentCodomain and update documentation
      • Improved performance of 2D rotations

    • 🆕 New instances

      • Alignable instance for Located
      • ToPath instances for lines and loops
      • Serialize instances for Trail, Path, Located, SegTree, Segment
      • Generic instances for Path, Located
      • Action instance for Angle: angles act by rotation.

    • API changes

      • snugBL, snugBR, snugTR and snugBR are deprecated. These functions were unintuitive, ad-hoc, and not particularly useful, especially since e.g. snugL and snugB do not commute. You can use something like snugB . snugL directly, or use snug with a direction vector. See #250 for more details.

    • Dependency/version changes

      • upgrade fsnotify and drop dependency on deprecated system-filepath
      • Allow lens-4.15
      • Many other bumped upper bounds, see release notes for minor releases below

    • 🐛 Bug fixes

      • fix orientPoints function, which was previously generating NaN values with lists of only one or two points. (#210)
      • Broken offset joins with non-vertices in loops (#263)
      • Properly transform arrow shaft styles (#274)
      • Fix sign error in reflectionAbout