1.1.1.4 (11 April 2014)

- Allow `semigroups-0.13`

1.1.1.2 (19 March 2014)

• Allow lens-4.1

1.1.1.1 (9 March 2014)

- Allow `vector-space-points-0.2`

1.1.1 (8 March 2014)

- require `diagrams-core-1.1` and `diagrams-lib-1.1`

1.1.0.1 (15 January 2014)

- allow text-1.1

1.1 (1 January 2014)

- Switch to using lens for `SymmLayoutOpts` and `ForceLayoutTreeOpts`
- Require `force-layout-0.3`

1.0.0.1 (28 November 2013)

- Allow semigroups-0.12

1.0: 25 November 2013

• New features

  • New module Diagrams.TwoD.Sunburst, for drawing sunburst charts.
  • New module Diagrams.TwoD.Path.Metafont, for specifying trails/paths using an API inspired by Metafont. Like cubicSpline but gives you control over things like the tension/curvature or the tangent at a given point.
  • New module Diagrams.TwoD.Path.Calligraphic for making simple "calligraphic" strokes.
  • New module Diagrams.Lens with lenses for working with diagrams.

• Bug fixes

  • Diagrams.TwoD.Factorization.primeLayout has been rewritten to avoid iterated transformations, giving a significant performance boost.

0.7: 9 August 2013

• New features

  • New module Diagrams.Color.HSV with an hsvBlend function for blending colors in HSV space.

  • Diagrams logo code is now in Diagrams.Example.Logo.

  • New symmetric layout algorithm for binary trees in Diagrams.TwoD.Layout.Tree.

• Bug fixes

  • Fix a bug in Diagrams.TwoD.Path.Turtle which sometimes caused it to output a doubled path (#13).

0.6.1 (23 March 2013)

• New features

  • New Diagrams.TwoD.Path.IteratedSubset module, for constructing paths using an "iterated subset" algorithm (repeatedly replacing segments with a given path).

  • New Diagrams.TwoD.Layout.CirclePacking module for circle-packing layout

  • New Diagrams.TwoD.Factorization module, for creating "factorization diagrams" as seen at http://mathlesstraveled.com/2012/11/05/more-factorization-diagrams/ and on the cover of Hacker Monthly (http://mathlesstraveled.com/2012/10/05/factorization-diagrams/).

  • Diagrams.TwoD.Path.Turtle: generalize runTurtle function, and add new functions drawTurtle and sketchTurtle. drawTurtle results in a diagram (like the old runTurtle), and sketchTurtle yields a path (ignoring pen style commands).

• Documentation

  • Added lots of example images using diagrams-haddock

0.6.0.4 (19 March 2013)

• bump upper bound to allow QuickCheck-2.6

0.6.0.3: 27 January 2013

• Switch to explicit import list for Control.Lens to avoid name conflicts

0.6.0.2: 24 January 2013

• Require lens-3.8

0.6.0.1: 17 December 2012

• Update dependencies of tests

0.6: 11 December 2012

• New features

  • New pure implementation of Turtle library, in Turtle.Internals

  • Diagrams.TwoD.Layout.Tree:

  • New renderTree' function which gives the edge-drawing function access to the values stored at the nodes instead of just the node positions.

  • The type of renderTree is generalized to work with any QDiagram b R2 m.

• Bug fixes

  • Tiling generation code in Diagrams.TwoD.Tilings wasn't actually checking whether vertexes had been already visited.

• Dependency/version changes

  • Switch from fclabels to lens

0.1.1.1: 13 May 2012

• bump mtl (< 2.2) and data-default (< 0.5) upper bounds

0.1.1.0: 16 March 2012

• Add Andrew Kennedy's symmetric rose tree layout algorithm to Diagrams.TwoD.Layout.Tree

0.1.0.0: 9 March 2012

Initial release, containing:

• Diagrams.Layout.Wrap, for laying out diagrams "wrapped" inside an arbitrary region (Michael Sloan)

• Diagrams.TwoD.Tilings, for generating various 2D regular tilings (Brent Yorgey)

• Diagrams.TwoD.Apollonian, for generating Apollonian gaskets (Brent Yorgey)

• Diagrams.TwoD.Layout.Tree, tree layout and drawing algorithms (Brent Yorgey)

• Diagrams.TwoD.Path.Turtle, creation of 2D paths using a stateful "turtle" interface (Michael Sloan)