Remove the `StyleMap` class. It is not used anymore since the
introduction of the `CellStateStyle` interface.
Changes in `CellStateStyle`
- remove `defaultEdge` and `defaultVertex` that have been introduced by
mistake. They have never been used.
- rename `autosize` into `autoSize` for naming consistency. All
properties use camelCase.
- change types from "number" to "boolean" + fix default management in
the Shape classes
- `backgroundOutline`
- `absoluteArcSize`
Other `CellStateStyle` changes: remove a property in favor of another
property
The following properties were introduced by mistake while removing
mxConstants.STYLE_* references in
707605cedd (2021-05-02). Their counterpart
was used in `mxGraph` and is used in all
`maxGraph` examples
- `backgroundColor` in favor of `labelBackgroundColor`. The
`STYLE_LABEL_BACKGROUNDCOLOR` constant was replaced by
'backgroundColor' instead of 'labelBackgroundColor'
- `loop` in favor of `loopStyle`. The `STYLE_LOOP` constant was replaced
by 'loop' instead of 'loopStyle'
Other types that changed
- `CellStateStyle`: better type guidance for the `indicatorShape`
property
- `CanvasState`: order properties alphabetically + add JSDoc on some
properties
- Rename `ArrowType` into `ArrowValue` for consistency with other types
(they all end with the 'Value' post-fix)
Documentation update
- CHANGELOG.md: mention the breaking changes
- Initiate a specific document to help migration from mxGraph: start by
adding the changes on style
--------------------------------------------------------------------------------
**BREAKING CHANGES**: some `CellStateStyle` properties and types have
been removed/renamed.
Helper functions involving "style in the string form" have been removed
from `styleUtils`. Styles are defined using the `CellStateStyle` and it
is no longer necessary to process strings.
Removed functions
- addStylename
- getStylename
- getStylenames
- indexOfStylename
- removeStylename
- removeAllStylenames
- setStyle
**BREAKING CHANGES**: some `styleUtils` functions have been removed.
The former mxGraph tags have been removed. List them in the changelog
for history.
Also update the project status in the README as there is no more
blocking issue for a first release.
Thomas Bouffard