CHANGELOG.md

Javis.jl - Changelog

PR changes

• changed render method for mp4 to use ffmpeg directly inplace of VideoIO
• Added jpaths a field in Object that is useful for morphs and partial drawing
• Added morphs to arbitrary objects and functions.
• Keyframed morphs with Animations.jl are possible.
• Added ability to partially draw any object, and have animations of showing them get created.
• One tutorial added on how to use morphs
• tutorial on partial draw / show creation
• Few tests for morphs added
• test for partial draw/ show creation

v0.9.0 (26th of May 2022)

• Ability to use Luxor functionality without rendering an animation
• Fix info_box function definition in Tutorial 6
• Fix inconsistencies in tutorial 2
• Add example for Chaos Game
• Add overload for keyword arguments to latex() function
• Change font scaling in svg2luxor from 1/2 to 425/1000
• Change default line width to 2.0 like Luxor

v0.8.0 (1st of February 2022)

• Allow Luxor v3.0
• moved notebooks to extra repository JavisNB

v0.7.2 (2nd of January 2022)

• Fix bug that would make frames <= 0 throw error
• Allow integer and irrational angles in rotation
• Compat: Allow Images v0.25
• Compat: Allow ImageIO v0.6

v0.7.1 (28th of September 2021)

• added scale_linear function to easily scale values or points
• added @scale_layer to transform a layer based on a given linear scale
• Add postprocessing_frames_flow and postprocessing_frame keyword arguments to render

v0.7.0 (19th of September 2021)

• Support for VideoIO v0.9
  • dropping support for v0.6-v0.8
  • dropping support for Julia v1.4

v0.6.4 (19th of September 2021)

• Added fix to latex function to make it work on Windows

v0.6.3 (17th of September 2021)

• RFrames is ignored when used in the first Action of an Object
• Added layers tutorial
• Added fix that allows to use several act! on a Layer without strange behavior

v0.6.2 (12th of August 2021)

• added @Frames macro for full power mode of defining frames
• bugfix in @JLayer when dimensions are not defined explicitly
• allow color interpolation in change
• bugfix color can be a non string value in JBox

v0.6.1 (7th of August 2021)

• Add shorthands for basic shapes
  • New functions JBox, JCircle, JEllipse, JLine, JPoly, JRect, JStar, @JShape
• added support for rescale_factor keyword in render function
• Docstring improvements to translate

v0.6.0 (3rd of August 2021)

• Added layers see @JLayer

v0.5.3 (26th of July 2021)

• Allow all kinds of iterable ways in the act! function such that act!(::Matrix, ::Action) also works
• Updated anim_translate
  • Docstring: anim_translate translates by a vector instead of to a point
  • from->to assumes that we are at from already instead of adding it to it
• Morphing mutates the object function

v0.5.2

• added support for local network live streaming

v0.5.1

• added support for Pluto notebooks
• add alignment options to latex rendering
• clarified O as origin in tutorial 1

v0.5.0 (29th of March 2021)

• :all can now be used to have an Object persist for all frames of an animation
• added support for Jupyter notebooks

v0.4.0 (9th of January 2021)

• added ImageIO and ImageMagick as dependencies

v0.3.4 (23rd of December 2020)

• Bugfix: get_latex_svg assumed a LaTeXString always includes $$
• changed color palette for gif rendering

v0.3.3 (2nd of December 2020)

• change can now set a value
• Bugfix: reset keywords if ; keep=false

v0.3.2 (24th of November 2020)

• added ffmpeg_loglevel option for debugging purposes

v0.3.1 (18th of November 2020)

• removed ColorTypes as a dependency
• docstring fixes for morph_to

v0.3 (10th of November 2020)

• Morphing with several shapes
• Changed Action to Object syntax
• Ability to use setopactity() in an Action
• Ability to disable an Action after its last defined frame. See ? Action and the keyword ; keep
• Moved from Translation, Scaling and Rotation to anim_translate etc
• Changed Rel to RFrames and added GFrames for defining actions with global frames
• A warning is shown if some frames don't have a background
• A warning is shown if an Action is defined outside the parental Object

v0.2.2 (20th of October 2020)

• Ability to change a keyword using change

v0.2.1 (11th of October 2020)

• Ability to draw animated LaTeX via appear(:draw_text)
• Support for Images v0.23
• various documentation updates

0.2.0 (25th of September 2020)

• Ability to use Animations.jl
  • for Transformations and appear and disappear
• Show progress of rendering using ProgressMeter.jl
• Use VideoIO for faster rendering without temporary images
• Ability to draw animated text via appear(:draw_text)
  • Must be called inside a SubAction
• Ability to morph with fill or stroke and using SubAction to specify changes in color
• Added live viewer based on Gtk.jl in the javis function
  • Activate in javis by setting liveview = true
• Prototype returning single frame of Javis animation with get_javis_frame
  • Currently must be invoked after javis function call
  • Can be called via Javis.get_javis_frame as it is not exported yet
• An object described by an action can follow a path (a vector of points). See follow_path
• Bugfix when scaling to 0. Before this every object on that frame would disappear even in a different layer
• Bugfix in interpolation: Interpolation of a single frame like 1:1 returns 1.0 now instead of NaN.

0.1.5 (14th of September 2020)

• Bugfix in svg parser when a layer gets both transformed and scaled

0.1.4 (13th of September 2020)

• Bugfix in svg parser when a reflected Bézier curve followed a move operation

Removed

• latex no longer takes the fontsize as an argument PR #180

0.1.3 (11th of September 2020)

• First SubAction for an Action no longer requires explicit frame range and will default to the frames of the Action
• Ability to scale an object with Scaling. Works similar to Translation and Rotation
• Added JuliaFormatter GitHub Action
• Updated Contributing guidelines
• Added .JuliaFormatter.toml for automatic formatting

0.1.2 (24th of August 2020)

• Added capabilities for generating .mp4 files
• Updated testing scheme for Javis.jl

0.1.1 (21st of August 2020)

• Define frames in SubAction with Rel and Symbol
• latex now uses font size specified with fontsize
• Ability to access font size with get_fontsize

0.1.0 (19th of August 2020)

Initial implementation with

• BackgroundAction, Action and SubAction
• frames for Action can be defined using a UnitRange, Symbol or Rel
• Translation, Rotation
• appear/disappear using opacity and linewidth in SubAction
• render latex using a basic svg parser