1.2.0.7 (2 April 2015)

• allow lens-4.9

1.2.0.6 (13 Jan 2015)

• Allow lens-4.7

1.2.0.5 (25 December 2014)

• Allow JuicyPixels-3.2

1.2.0.4 (17 November 2014)

• Allow lens-4.6

1.2.0.3 (8 October 2014)

• Allow optparse-applicative-0.11

1.2.0.2 (7 September 2014)

• Allow optparse-applicative-0.10

1.2.0.1 (22 August 2014)

• Allow lens-4.4
• Allow cairo-0.13 and pango-0.13

1.2 (27 May 2014)

• New features

  • Much improved text support using the pango library instead of cairo's "toy" text API.

  • Support for linear and radial gradients on strokes and fills.

• **Dependency/version changes

  • Allow opt-parse-applicative-0.9
  • Allow lens-4.2
  • Allow mtl-2.2
  • Allow transformers-0.4

1.1.0.2 (19 March 2014)

• Allow lens-4.1

1.1.0.1 (18 March 2014)

• Allow optparse-applicative-0.8

1.1 (8 March 2014)

• New features

  • It is now possible to directly output animated GIFs, using the gifMain function.

• Dependency/version changes

  • allow diagrams-core-1.1 and diagrams-lib-1.1
  • allow unix-2.7
  • allow vector-0.10

• Bug fixes

  • Don't explicitly draw final segment of a loop if it is straight (#38)

1.0.1.2 (6 February 2014)

- Require diagrams-lib >= 1.0.1

1.0.1.1: 30 January 2014

- Work around bug in GHC 7.4.2, which can't derive Generic for associated
  data types.

1.0.1: 26 January 2014

- Add `Hashable (Options Cairo R2)` instance

1.0: 25 November 2013

- Re-implement via new backend `RTree` interface.
- Use new command-line interface from `diagrams-lib`.
- Export `B` as an alias for `Cairo` token.

0.7: 9 August 2013

• New features

  • New renderCairo function for more convenient use of the cairo backend.
  • Lots of Haddock documentation improvements.

• New instances

  • Show instance for Options Cairo R2.

0.6: 11 December 2012

• New features

  • New --list option for multiMain to list all available diagrams

  • Major documentation improvements

  • New modules:

    • Diagrams.Backend.Cairo.Ptr, for rendering directly to buffers in memory

    • Diagrams.Backend.Cairo.List, for rendering to a list of lists of pixels.

• API changes

  • Removal of StyleParam from Diagrams.Backend.Cairo.Text, change functions in that module to accept Style R2. Usage can be fixed by applying these style functions to mempty.

  • GTK rendering has been split out into a new package, diagrams-gtk.

  • The Diagrams.Backend.Cairo.Gtk module is now Diagrams.Backend.Gtk in the diagrams-gtk package.

  • The CairoOptions record has a new boolean cairoBypassAdjust option; when set, the backend should bypass calling adjustDia2D.

  • The GTK output type is gone.

  • There is a new RenderOnly output type, for when you don't care about the IO action but only want the cairo Render action.

• Dependency/version changes

  • Upper bounds relaxed to allow base-4.6, unix-2.6, cmdargs-0.10, split-0.2.*, mtl-2.1

  • Add a dependency on time, and conditional compilation to use either ClockTime or UTCTime depending on the version of the directory package

  • Add dependency on colour

  • Lower bound on cairo raised to 0.12.4

• Bug fixes

  • Fixed looped compile mode, which was repeatedly trying to compile when the code contained errors, instead of trying once and then waiting for a change.

  • Fix a bug where default attributes were not being set when using the "bypass" mode used by the gtk backend. (#16)

0.5.0.2 : 13 May 2012

• Allow building under mtl 2.1.*

0.5.0.1 : 9 March 2012

• Remove statement in package description that a development version of gtk2hs must be used with GHC 7.4; this is no longer true as of the 0.12.3 release of gtk2hs.

0.5: 9 March 2012

• New features

  • New Diagrams.Backend.Cairo.Text module by Michael Sloan, with functions for creating appropriately sized text objects by querying cairo for the size, and related supporting functions.
  • Basic support for animation with animMain function, by generating frames sampled at regular intervals.
  • Proper vertical alignment of default text based on font parameters (Michael Sloan).
  • Requesting just a width or height now causes the other to be computed appropriately.

• API changes

  • Move Diagrams.Backend.Cairo to Diagrams.Backend.Cairo.Internal and export everything. Diagrams.Backend.Cairo now just re-exports selected functions from Internal. This allows anyone who wants access to the helper/utility functions to import Internal.

• Dependency/version changes

  • relax cmdargs upper bound
  • GHC 7.4.1 compatibility: update base, filepath, and old-time upper bounds

• Bug fixes

  • #54: Generate warning for missing image files (Ian Ross).

0.4: 22 October 2011

• New features:

  • Support for drawing directly to Gtk widgets
  • Support for path fill rule attribute

• New/improved examples

• Improved documentation

• Bug fixes:

  • Warning for unsupported image types (#41)

0.3: 18 June 2011

• Some new/improved examples

• New features:

  • simple text support
  • simple support for external PNG images

0.2: 3 June 2011

• add Typeable and other instances for Cairo type

• generalize Result type to (IO (), Render ()), so programs that don't want to generate a file but just want a Render operation (e.g. to use to paint a gtk window) can use the second component.

• add support for opacity attribute and path clipping

0.1.2: 18 May 2011

• link to new website

0.1.1: 18 May 2011

• fix tic-tac-toe example

0.1: 17 May 2011

• initial preview release