v0.12.0-rc.0

!!!Note: as of v0.12.0 we'll be requiring at least Elixir 1.16!!!

0.12.0-rc.0

This is a major update that adds fixes and support for new operations:

• CI improvements - @axelson
• Formatting updates - @axelson
• Support for Elixir 1.16 - @axelson
• Update getting started guide for Scenic in supervision tree - @amclain
• Fix already_started error propogation failure - @seb3s
• Add development Nix flake - @crertel
• Reduce makefile compilation spam - @jjcartsens
• Simplify default_pin and centroid code - @seb3s
• Add new input events (:btn_pressed, :btn_released, :dropdown_opened, :dropdown_closed, :dropdown_item_hover, :focus, :blur) - @GPrimola
• Add warning for missing handle_input/3 on request_input/2 - @BinaryNoggin
• Add alpha channel to sprites - @seb3s
• Add script arc functions - @GPrimola
• Add extended rounded rectangle drawing - @GPrimola
• Assorted updates for deprecations and warnings

New Contributors

• @amclain made their first contribution in #291
• @adkron made their first contribution in #293
• @seb3s made their first contribution in #294
• @rkenzhebekov made their first contribution in #303
• @ohrite made their first contribution in #321
• @jjcarstens made their first contribution in #340
• @GPrimola made their first contribution in #297

Full Changelog: v0.11.1...v0.12.0-rc.0

v0.11.1

Minor release that fixes documentation and spec bugs. No code change.

v0.11.0

v0.11.0

v0.10.5

Update the versions of the font_metrics and elixir_make dependencies

v0.10.0

v0.10.0 of Scenic.

• Integration of font metrics
  • Buttons, checkboxes, radios, etc can be auto-sized to fix their text
  • FontMetrics can be used to measure strings, trim to fit, and more
• Much improved error handling when a scene crashes during its init phase. Instead of quickly
  restarting the scene over and over, it now goes to an error scene that displays debug info.
  Also displays that info in the command line.
• Integrated spec-based graphs from @pragdave. This is a cleaner looking way to build graphs.
  See the changes in primitives.ex
• PR to fix delete the children of a group when the group itself is deleted. Thanks to
  Chris Boebel. @cboebel
• Improve building the C products. PR #126 - @fhunleth
• Added a :parser option to Cache.File.read/load to allow custom interpreters
• Added a ViewPort.reset() function (used by the error scene), which can be used to send
  a ViewPort back to the original scene it was started with.
• Dynamic Textures in the form of raw pixel maps are now supported. This should allow you
  to capture raw images off of a camera and display them without encoding/decoding
• leading spaces in a text primitive are now rendered
• Scene callbacks are all updated to support the OTP 21+ callback returns.
• Scenes now have the terminate callback.

Deprecations

push_graph/1 is deprecated in favor of returning {:push, graph}
(keyword) options
from the Scenic.Scene callbacks. Since this is only a deprecation push_graph/1 will
continue to work, but will log a warning when used.

push_graph/1 will be removed in a future release.

• This allows us to utilize the full suite of OTP GenServer callback behaviors (such as
  timeout and handle_continue)
• Replacing the call of push_graph(graph) within a callback function depends slightly
  on the context in which it is used.
• in init/2:
  • {:ok, state, [push: graph]}
• in filter_event/3:
  • {:halt, state, [push: graph]}
  • {:cont, event, state, [push: graph]}
• in handle_cast/2:
  • {:noreply, state, [push: graph]}
• in handle_info/2:
  • {:noreply, state, [push: graph]}
• in handle_call/3:
  • {:reply, reply, state, [push: graph]}
  • {:noreply, state, [push: graph]}
• in handle_continue/3:
  • {:noreply, state, [push: graph]}

Breaking Changes

Scenic.Cache has been removed. It has been replaced by asset specific caches.

Asset Class	Module
Fonts	Scenic.Cache.Static.Font
Font Metrics	Scenic.Cache.Static.FontMetrics
Textures (images in a fill)	Scenic.Cache.Static.Texture
Raw Pixel Maps	Scenic.Cache.Dynamic.Texture

Some of the Cache support modules have moved

Old Module	New Module
Scenic.Cache.Hash	Scenic.Cache.Support.Hash
Scenic.Cache.File	Scenic.Cache.Support.File
Scenic.Cache.Supervisor	Scenic.Cache.Support.Supervisor

v0.9.0

• Much improved testing
• Much improved documentation
• Simplify rules around user-closing a viewport
• Fix bug where captured positional inputs were not casting the transformed location
• Deprecated Graph.get_root(). Use Graph.get!(graph, :root) instead.
• Renamed Primitive.put_opts to Primitive.merge_opts
• Deprecated Primitive.put_style(w/list). Use Primitive.merge_opts(...) instead.
• Deprecated Primitive.put_transform(w/list). Use Primitive.merge_opts(...) instead.
• Add Graph.find/2
• Add Graph.modify/3 with a finder function
• Rename Cache.request_notification/1 -> Cache.subscribe/1
• Rename Cache.stop_notification/1 -> Cache.unsubscribe/1
• General cleanup of Scenic.Cache.Hash. Some functions removed. Some function signatures changed.
• Add Scenic.version function. Returns current version of Scenic.

v0.8.0

• Many documentation improvements
• Rename Scenic.Component.Input.Carat to Scenic.Component.Input.Caret. This is a breaking change.
• Rename Scenic.Cache.Hash.compute/2 to Scenic.Cache.Hash.binary/2
• Rename Scenic.Cache.Hash.compute_file/2 to Scenic.Cache.Hash.file/2
• Add Scenic.Cache.Hash.binary!/2
• Rename Scenic.Cache.Hash.compute_file!/2 to Scenic.Cache.Hash.file!/2
• Add ability to put master styles and transforms in a ViewPort config.
• Fold Scenic.Math into the main Scenic project
• Cursor input is now only sent if the mouse is actually over a primitive. This solves
  an inconsistency where sometimes the incoming point would be in local coordinate
  space and sometimes it would be global. If you want to capture that sort of input, either
  cover the space with a clear rect, or capture the input.
• Add the :direction option to the Dropdown component so can can go either up or down.
• Add specs to functions in components and primitives
• Add the Toggle component. Thank you to Eric Watson. @wasnotrice