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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Unreleased

0.7.0 - 2024-01-10

Added

  • Added more fine grained options for controlling how the user can interact with the grapheditor
  • "select" attribute to control the default selection behaviour (default: multiple; other: none, single)
  • "node-click" attribute to control the default node click behaviour (default: select; other: none, link)
  • "node-drag" attribute to control the default node drag behaviour (default: move; other: none, link)
  • "edge-drag" attribute to control the default edge drag behaviour (default: link; other: none)
  • "background-drag" attribute to control the default node drag behaviour (default: move; other: none, select, zoom, custom)
  • "brushdrag" and "brush" events. Used when "background-drag" is set to select, zoom or custom
  • Added flag in text components to mark them as draggable (defaults to true)
  • Added padding parameter to zoomToBox to allow changing or removing the added padding
  • All relevant interfaces and functions are now (re)exported at top level

Deprecated

  • Deprecated "mode" attribute on the network-graph html node. See the list of added attributes that allow more fine grained control
  • Passing JSON via HTML attributes with nonstandard ' as quote is deprecated.
    Deprecated: nodes="[{'id': 1, 'x': 0, 'y': 0}]" (also edges and classes)
    Replace with: nodes='[{"id": 1, "x": 0, "y": 0}]'

Incompatible changes

  • Updated to TypeScript 4.6 compiler
  • Updated D3 dependecies to version 7. Please carfeully read about the changes in version 6 and 7 (changelog) if your code uses D3 functions.
  • Removed the style slot in the default template as it did not work to isolate style anyway
  • Removed deprecated rotation property of edge markers
  • Partially removed support for deprecated "mode" attribute on the network-graph html node
  • Removed event, getter and setter associated with the "mode" attribute
  • Removed deprecated style slot
  • Wrapping text now generates less data-* attributes in the dom and is faster when the text does not need to be wrapped again
  • Wrapping text now re-wraps text when (some) style attributes change
  • Node and edge IDs now use a data-id attribute without any prefixes. CSS selectors relying on matching nodes by ID need to be changed (use getSingleNodeSelection or getSingleEdgeSelection if possible)

0.6.2 - 2021-09-05

Added

  • Option to scale text by specifying a scale in the data-line-wraps attribute
  • GroupingManager.getAllRegisteredGroups helper function

Incompatible changes

  • All wrapped text elements will now have a transform origin set that allows scaling them to be more intuitive. This may break some css layouts. See "Api > Text Wrapping > resetTextTransform" for more information on how this is calculated.
  • Specified text height is now always interpreted as maximum allowed text height in all wrapping modes

0.6.1 - 2020-11-08

Added

  • Added svg-template attribute to specify a css selector of a html template containing the svg to load
  • Added isolation of grapheditor styles when loading the svg from an html template
  • Added ability to vertically center wrapped text (with data-text-center-y attribute)
  • Added data-wrap-lines attribute for wrapping text in lines with different max widths
  • Added ability to wrap text into more complex shapes (e.g. circles) with the data-wrap-lines attribute

Refactored

  • Refactored text wrapping code to cause less dom updates

Fixed

  • Text wrapping only worked if the text tag also had a text css class. Now all text tags will be wrapped automatically.

0.6.0 - 2020-7-23

Added

  • Added ResizeManager that allows node resizing via api and drag and drop
  • Added 'noderesize' event fired when resizing a node with the resize manager
  • Added 'svginitialized' event when the grapheditor initializes a new svg
  • Added methods getSVG, getGraphGroup, getNodesGroup, getEdgesGroup, getEdgeSelection and getDraggedEdgeSelection to grapheditor
  • Added utility methods removeAllChildNodes and copyTemplateSelectionIntoNode n util to help working with static templates
  • Added public updateEdgeGroupClasses to only update the classes of edges

Fixed

  • Fixed removeEdge not working with string ids
  • Fixed cancelling 'edgeremove' event leaving the original edge with the ghost class until completeRender was called
  • Potentially fixed removing edge throwing an error when the edge is removed from the object cache

0.5.4 - 2020-04-30

Fixed

  • Fixed build errors when using the package in a typescript project

0.5.3 - 2020-04-30

Known Issue: this version was compiled using typescript 3.8! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

This will be the last release to include this warning in the changelog!

Added

  • Added complete render flags to some GroupBehaviour callbacks and the node movement information
  • Added typesVersions field to package.json to get a warning when using this package with an incompatible typescript version

Fixed

  • Fixed loading templates sometimes crashing on firefox
  • Fixed target detection for dragged edges sometimes not working correctly
  • Fixed group drag and drop checking join conditions for the wrong node

0.5.2 - 2020-03-08

Known Issue: this version was compiled using typescript 3.7! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

Added

  • Added getNodeBBox to get the bounding box of a node

Fixed

  • Fixed adding or removing edges or nodes with the api not always triggering an event
  • Fixed the result of calculateBoundingRect sometimes having negative width or height
  • Fixed GroupBehaviour interface not allowing additional properties
  • Fixed LinkHandles of a circle not taking the circle center into account

0.5.1 - 2020-02-26

Known Issue: this version was compiled using typescript 3.7! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

Fixed

  • Fixed error when dragging a edge without createdFrom set
  • Fixed updateGraphPositions not declared as public

0.5.0 - 2020-02-25

Known Issue: this version was compiled using typescript 3.7! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

Added

  • Added currentViewWindow to get the currently visible area of the graph
  • Added currentViewWindow to the 'zoomchange' event
  • Added 'render' event and onBeforeCompleteRender callback
  • Added 'edgetextdragstart' and 'edgetextdragend' events
  • Added absolute positioning of elements on an edge path with absolutePositionOnLine
  • Added bidirectional/non-directional edges
  • Added explicit dragHandles for edges (interface EdgeDragHandle)

Fixed

  • Fixed old node content staying when node type was changed
  • Fixed dragend event listed as dragstart in the documentation
  • Fixed null pointer when multiline textwrapping ends with a single character

Incompatible changes

  • Interface PathPositionRotationAndScale has a new attribute absolutePositionOnLine (affecting edge markers, text components and LinkDragHandles)
  • Interface Edge has two new attributes: dragHandles and isBidirectional

0.4.1 - 2020-02-11

Known Issue: this version was compiled using typescript 3.7! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

Added

  • Added currentZoomTransform to get the current zoom transform of the graph
  • Added zoomToBox to zoom to a specific area of the graph
  • Added 'zoomchange' events to the grapheditor
  • Added getGraphPointFromClientCoordinates as inverse of getClientPointFromGraphCoordinates
  • Added 'nodedragstart' and 'nodedragend' events
  • Added public updateNodeClasses to only update the classes of nodes

Fixed

  • Fixed wrong imports depending on 'd3' instead of 'd3-selection'

0.4.0 - 2020-01-28

Known Issue: this version was compiled using typescript 3.7! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

Added

  • Added more specific typing information
  • The order of nodes and edges in the dom is now the same as the order in the node or edge list
  • Added getNodesFromPoint and getClientPointFromGraphCoordinates to get a list of nodes that overlap a certain point
  • Added moveNode to move a node with all special node movement logic
  • Added Groups and a GroupingManager
  • Added GroupBehaviour for changing how a group interacts with its own and other nodes
  • Added onBeforeNodeMove NodeMovementInformation used when a node moves
  • Added NodeDropZones for groups to specify where a dragged node should be placed
  • Added util module to collect small interfaces and functions
  • Added Rect interface to util
  • Added calculateBoundingRect that calculates a bounding box of a bunch of rects

Incompatible changes

  • Changed the type of Node.type from any to string

0.3.1 - 2019-12-02

Known Issue: this version was compiled using typescript 3.7! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

Added

  • Added 'backgroundclick' event
  • Added api for node selection (selectNode, deselectNode, changeSelected and selected)

Fixed

  • Fixed all possible classes in the classes attribute of the network-graph beeing applied to nodes/edges if setNodeClass/setEdgeClass was null
  • Fixed marker for MarkerStart not beeing rotated 180° like the line attachement point
  • Fixed removeEdge not working correctly with edges with explicit id

0.3.0 - 2019-11-22

Known Issue: this version was compiled using typescript 3.7! The resulting .d.ts are only compatible with typescript versions >= 3.6. See typescript 3.7 release notes for more information.

Added

  • Added Edge.markerStart
  • Added data-line-attachement-point to marker templates to specify where an edge attaches to the marker if the marker is an end marker
  • Added dynamic templates for Nodes, Markers,TextComponents and LinkHandles
  • Added dynamic template registry
  • Added static template registry
  • Consolidated positioning for all objects placed along an edge (markers and text components)
  • Added rotation to text components
  • Added rotation to link handles
  • Added EdgePathGenerator and EdgePathGeneratorRegistry

Deprecated

  • Deprecated Marker.rotate. Use Marker.absoluteRotation and Marker.relativeRotation instead.

Incompatible changes

  • Removed Marker.lineOffset. Use data-line-attachement-point in marker template instead.
  • Removed TextComponent.class. Use custom dynamic templates instead.
  • All text components are wrapped in a <g> element. This will break some css styles!

0.2.0 - 2019-10-27

Added

  • Use slots instead of html templates to load custom styles and templates into grapheditor
  • Templating now uses standard svg groups in the defs section of the provided svg.
  • Add ability to template link handles with marker templates
  • Add default marker template (used as link handle template)

Fixed

  • attributePath text components not working correctly

Incompatible changes

  • Removed templating using html templates (old template content can be reused)
  • All link handles are now rendered using marker templates
  • Changed template-type attribute of templates to data-template-type
  • The network-graph tag can no longer be empty it must at least contain a svg tag for the graph slot

0.1.3 - 2019-08-22

Added

  • originalEdge in detail of edgedrop for edges that have createdFrom set

Fixed

  • Dragged edge not removed if edge remove event was cancelled
  • Click event key not found in newest firefox
  • zoom beahviour set every render
  • getEdgesByTarget always returning empty set
  • Fix documentation dependencies to specific versions and add Pipfile for use with pipenv
  • Update dependencies

0.1.2 - 2019-07-30

Added

  • Changed single d3 dependency to dependencys on d3 modules

Fixed

  • Fixed display bugs when running in Firefox

0.1.1 - 2019-06-22

Added

  • Use regex to determine word boundarys when wrapping text (before only spaces were valid word boundarys for texwrapping)
  • Use ResizeObserver to detect resizes if available (if unavailable calculate current size before zooming to bounding box)
  • New edgedrop event to enable creating nodes where an edge was dropped in the void
  • Add eventSource to all custom events to distinguish events by how they were triggered (possible values: INTERNAL, API, USER_INTERACTION)
  • Add clickEventKey attribute to Marker class (used to set data-click attribute in html)
  • Click events edgeclick and nodeclick now search the whole path (only inside the specific svg group) for a data-click attribute to use as key
  • Add textcomponents to edge to display text in an edge with text wrapping and drag behaviour for manual positioning
  • Add edgetextpositionchange events used when the user drags a text component
  • Update d3 to >5.9 to use join
  • Add calculateLinkHandlesForEdge callback to customise where edges attach to nodes
  • Allow dynamic propertys with data-content, data-fill, data-stroke and data-href attributes

Fixed

  • Grapheditor fails updating graph if an edge with a source or target pointing to a nonexisting node is present

0.1.0 - 2019-04-11

First beta version.

Fixed

0.0.3 - 2019-03-04

Added

  • updateTextElements function to update and reflow text with force parameter
  • getNode, getEdge, getEdgesBySource and getEdgesByTarget functions in grapheditor

Fixed

  • First multiline textwrap not rendering the text
  • scaleRelative not affecting lineOffset position of edge.markerEnd

0.0.2 - 2019-02-25

Added

  • LinkHandles for path and polygon elements
  • scaleRelative attribute in Marker for scaling relative to stroke-width of edge path
  • markerEnd attribute in Edge for better arrowheads
  • lineOffset attribute in Marker for offsetting markerEnd from the end of the edge path

0.0.1 - 2019-02-15

Added

  • Initial webcomponent
  • Documentation