# ChangeLog #### 3.4.10 - fix: TreeGraphData type with style and stateStyles; - fix: wrong controlpoint position for bezier curves with getControlPoint. #### 3.4.9 - fix: transplie d3-force to support IE11. #### 3.4.8 - feat: update the keyShape type minimap when the node or edge's style is updated; - fix: problem about switching to another applications or browser menu and then switch back, the drag-canvas does not take effect; - fix: fix the problem about fail to render the graph when the animate and fitView are true by turn off the animate for rendering temporary; - fix: curveOffset for arc, quadratic, cubic edge. #### 3.4.7 - feat: downloadFullImage when the (part of) graph is out of the screen; - feat: With pre-graph has no layout configurations and no positions in data, calling changeData to change into a new data with positions, results in show the node with positions in data; - feat: allow user to assign curveOffset and curvePostion for Bezier curves; - fix: moveTo wrong logic problem; - fix: removeItem to update the minimap. #### 3.4.6 - same as 3.4.5, published wrongly. #### 3.4.5 - feat: background of the label on node or edge; - feat: better performance of minimap; - fix: minimap viewport displace problem; - feat: offset of tooltip; - fix: the length of the node's name affects the tree layout; - fix: toFront does not work for svg renderer; - fix: error occurs when the fontSize is smaller than 12 with svg renderer; - fix: changeData clears states; - fix: state does not work when default labelCfg is not assigned. #### 3.4.4 - feat: background color for downloadImage and toDataURL; - feat: support configure image for grid plugin; - fix: initial position for fruchterman layout; - refactor: clip for image node. - fix: cubic with only one controlPoint error; - fix: polyline without L attributes. #### 3.4.3 - fix: support extends BehaviorOption; - fix: click-select Behavior support multiple selection using ctrl key. #### 3.4.2 - feat: zoom-canvas behavior supports hiding non-keyshape elements when scaling canvas; - refactor: when the second parameter is null, clearItemStates will clear all states of the item; - fix: (changeData bug)[https://github.com/antvis/G6/issues/1323]; - fix: update antv/hierarchy to fix fixedRoot for TreeGraph; - fix: problem of a graph has multiple polyline edges; - fix: problem of dagre with controlPoints and loop edges. #### 3.4.1 - feat: force layout clone original data model to allow the customized properties; - fix: BehaviorOptions type error; - fix: fitView the graph with data whose nodes and edges are empty arrays; - fix: rect node positions are changed after calling graph.changeData; - fix: drag behavior is disabled when the keys are released invalidly; - refactor: update G and the fill of custom arrow should be assigned by user. #### 3.4.0 - feat: SVG renderer; - refactor: new state mechanism with multiple values, sub graphics shape style settings. #### 3.3.7 - feat: beforeaddchild and afteraddchild emit for TreeGraph; - feat: built-in nodes' labels can be captured; - fix: drag shadow caused by localRefresh, update the g-canvas version; - fix: abnormal polyline bendding; - fix: collapse-expand trigger problem; - fix: update nodes with empty string label; - fix: abnormal rendering when a graph has image nodes and other type nodes. #### 3.3.6 - feat: support edge weight for dagre layout; - feat: automatically add draggable to keyShape, users do not need to assign it when custom a node or an edge; - fix: cannot read 0 or null problem in getPointByCanvas; - fix: brush-select bug; - fix: set autoDraw to canvas when graph's setAutoPaint is called; - fix: modify the usage of bbox in view controller since the interface is chagned by G; - fix: the shape.attr error in updateShapeStyle; - fix: local refresh influence on changeData; - refactor: upgrade g-canvas to 0.3.23 to solve lacking of removeChild function; - doc: update the demo fo custom behavior doc; - doc: add plugin demos and cases for site; - doc: fix shouldUpdate problem in treeWithLargeData demo on the site. #### 3.3.5 - fix: 3.3.4 is not published successfully; #### 3.3.4 - fix: 3.3.3 is not published successfully; - fix: delegate or keyShape type minimap does not display bug; - fix: dragging bug on minimap with a graph whose bbox is nagtive; - fix: null matrix bug, create a unit matrix for null. #### 3.3.3 - fix: delegate or keyShape type minimap does not display bug; - fix: null matrix in focus() and getLoopCfgs() bug. #### 3.3.2 - fix: ts type export problem; - fix: edge with endArrow and autoRotate label bug; - fix: code prettier; - fix: line with control points bug; - fix: matrix null bug. #### 3.3.1 - fix: resolve 3.3.0 compatibility problem. #### 3.3.0 - Graph API - refactor: delete removeEvent function, use off; - refactor: parameters of Shape animate changed, shape.animate(toAttrs, animateCfg) or shape.animate(onFrame, animateCfg); - feat: descriptionCfg for modelRect to define the style of description by user; - feat: update a node from without some shapes to with them, such as linkPoints, label, logo icon and state icon for modelRect; - feat: the callback paramter of event nodeselectchange is changed to { target, selectedItems, ... }; - feat: support stateStyles in node and edge data; - feat: calculate pixelRatio by G automatically, user do not need to assign it to graph instance; - chore: G 4.0 - refactor: refreshLayout of TreeGraph is renamed as layout - fix: no fan shape in G any more - feat: recommand to assign name for each shape when addShape - fix: do not support SVG renderer anymore. no renderer for graph configuration anymore - refactor: plugins usage is changed into new G6.PluginName() #### 3.2.7 - feat: supports create the group without nodes in node-group; - fix: supports destoryed properties and fix issue 1094; #### 3.2.6 - feat: supports sort the nodes on one circle according to the data ordering or some attribute in radial layout - fix: grid layout with cols and rows - feat: fix the nodes with position information in their original data and random the positions of others when the layout is not defined for graph #### 3.2.5 - fix: click-select trigger error - fix: solved position problem for minimap #### 3.2.4 - fix: typescript compile error - fix: delete sankey lib #### 3.2.3 - fix: group position error - fix: supports not set layout type #### 3.1.5 - feat: supports g6 types file - fix: set brush-select trigger param to ctrl not work - fix: when set fitView to true, drag-group Behavior not get desired positon #### 3.1.3 - feat: radial layout nonoverlap iterations can be controlled by user - feat: add lock, unlock and hasLocked function, supports lock and unlock node - fix: mds with discrete points problem - fix: fruchterman-group layout title position for rect groups #### 3.1.2 - feat: default behavior supports configuration trigger mode - feat: node combining supports configuration title - fix: update demo state styles #### 3.1.1 - fix: update node use custom config - fix: update demo - feat: default node implement getShapeStyle function #### 3.1.0 - feat: support for rich layouts:random, radial, mds, circular, fruchterman, force, dagre - feat: more flexible configuration for shape - feat: build-in rich default nodes - feat: cases that provide layout and default nodes #### 3.0.7-beta.1 `2019-09-11` - fix: zoom-canvas support IE and Firefox #### 3.0.6 `2019-09-11` - fix: group data util function use module.exports - feat: update @antv/hierarchy version #### 3.0.5 `2019-09-10` - feat: support add and remove group - feat: support collapse and expand group - feat: add graph api: collapseGroup and expandGroup #### 3.0.5-beta.12 - feat: add rect group - feat: add rect group demo - feat: add chart node --- #### 3.0.5-beta.10 - feat: add 5 chart node - feat: collapse-expand tree support click and dblclick by trigger option - fix: drag group bug fix #### 3.0.5-beta.9 - feat: support render group - feat: support drag group, collapse and expand group, drag node in/out group - feat: add drag-group、collapse-expand-group and drag-node-with-group behavior - feat: add drag-group and collapse-expand-group demo - feat: add register list node demo #### 3.0.5-beta.8 `2019-07-19` - feat: add five demos - refactor: update three behaviors #### 2.2.5 `2018-12-20` - feat: add saveimage limitRatio #### 2.2.4 `2018-12-20` - fix: bug fix #### 2.2.3 `2018-12-10` - fix: bug fix #### 2.2.2 `2018-11-30` - fix: tree remove guide will not getEdges.closes #521 #### 2.2.1 `2018-11-25` - fix: Compatible with MOUSEWHEEL - fix: fadeIn aniamtion - fix: fix wheelZoom behaviour by removing the deprecated mousewheel event #### 2.2.0 `2018-11-22` - fix: Graph read zIndex - refactor: Animation #### 2.1.5 `2018-10-26` - fix: svg pixelRatio bug - feat: add wheel event #### 2.1.4 `2018-10-06` - fix: custom math.sign to compatible with ie browser.Closes #516. - fix: legend component from @antv/component - feat: update svg minimap && fix svg dom event #### 2.1.3 `2018-09-27` - feat: add label rotate - feat: if there is no items the graph box equal canvas size #### 2.1.2 `2018-09-19` - fix: dom getShape bug.Closes #472 - fix: template.maxSpanningForest bug #### 2.1.1 `2018-09-17` - fix: tool.highlightSubgraph calculate box bug - fix: plugin.grid.Closes #479 - chore(dev): upgrade babel & torchjs #### 2.1.0 `2018-09-03` - feat: svg render - feat: plugin.layout.forceAtlas2 - feat: plugin.tool.fisheye - feat: plugin.tool.textDisplay - feat: plugin.tool.grid - feat: plugin.template.tableSankey - feat: plugin.edge.polyline #### 2.0.5 `2018-07-12` - improve: add g6 arrow #### 2.0.4 `2018-07-12` - feat: layout export group.Closes #355 - feat(plugin): add tool.tooltip. Closes #360. - style: change the calling way of forceAtlas2 on template.maxSpanningForest - fix: origin tree data collapsed is true tree edge visible bug.Closes #357 - fix: remove the forceAtlas.js in template.maxSpanningForest, use forceAtlas from layout.forceAtlas2 - fix: add demos: plugin-fisheye, plugin-forceAtlas2, gallery-graphanalyzer - fix: add demos: plugin-forceAtlas2, plugin-fisheye #### 2.0.3 `2018-06-29` - feat: update g to 3.0.x. Closes #346 - fix: group should use rect intersect box. Close #297 - fix(plugin): dagre edge controlpoints remove start point and end point - style: remove some annotations - chore: update torchjs && improve demo name #### 2.0.2 `2018-06-13` - chore(plugin): require g6 by src/index - chore(dev test): remove useless test script - fix(plugin) minimap destroy Closes #308 - fix(saveImage) saveImage bug - fix(event): fix dom coord. Closes #305 #### 2.0.1 `2018-06-11` - fix: reDraw edge after layout - feat: add quadraticCurve config cpd - feat: add beforelayout && afterlayout event - chore: .travis.yml add add Node.js - chore: .travis.yml cache node_modules #### 2.0.0 `2018-06-06` - refactor: refactor architecture && code #### 1.2.1 `2018-03-15` - feat:    layout interface #### 1.2.0 `2018-01-15` - fix: nodeActivedBoxStyle spelling error - fix: error when deleting a circle - fix: trigger dragstart while right clicking and moveing - feat: Unify Layout mechanism - feat: Plugin mechanism - feat: Data filter mechanism - feat: Activated interface - feat: Action wheelZoomAutoLabel - feat: configuration of graph -- preciseAnchor - remove: Global.preciseAnchor - remove: Layout.Flow、Layout.Force - improve: html container strategy #### 1.1.6 `2017-10-15` - fix: pack problem in layout algorithm #### 1.1.5 `2017-09-15` - fix: dragCanvas is effective while mousemove, prevent it from affecting click events - fix: unactivate pick-up in activeRectBox of node #### 1.1.4 `2017-08-15` - feat: graph.invertPoint() - feat: third configuration of anchor to support style setting, float style, connection - feat: item.getGroup() - feat: events -- afteritemrender、itemremove、itemadd - feat: behaviourSignal - improve: mouseWheel is affective after focusing the canvas #### 1.1.3 `2017-08-8` - feat: Graph configuration -- useNodeSortGroup - feat: Global.nodeDelegationStyle, Global.edgeDelegationStyle, isolate the delegation of edge and node on graph - fix: itemremove is triggered before destroying a graph #### 1.1.2 `2017-08-01` - feat: dragBlankX dragBlankY #### 1.1.1 `2017-07-18` - improve: dragNode protect mechanism #### 1.1.0 `2017-07-05` - feat: HTML node - feat: mapper support callback function - feat: Graph interfaces -- updateMatrix、changeSize、showAnchor、hideAnchor、updataNodesPosition - feat:  tool functions -- Util.isNode()、Util.isEdge() - feat: Shape polyLineFlow - feat:  dragEdgeEndHideAnchor、dragNodeEndHideAnchor、hoverAnchorSetActived、hoverNodeShowAnchor #### 1.0.7 `2017-06-21` - fix: draw one more time in 16ms after first draw - improve: add zoom by scroll in edit mode #### 1.0.6 `2017-06-15` - fix: compatible in chrome in windows. triggering mousemove after first click leads to wrong click event. - feat: support fix size graphics - feat: analysis mode - feat: updateNodesPositon update a set of nodes' position - improve: change useAnchor to be a configuration of edge #### 1.0.5 `2017-06-01` - feat: downloadImage support saving with name - feat: automatically detect tooltip padding - improve:  stop the action while mouse dragging out of the canvas #### 1.0.4 `2017-05-20` - fix: tree changeData Bug - fix:  when getAnchorPoints returns auto, anchor is the intersection of edge and the bounding box - fix: generate node label according to isNull - feat: viewport parameters -- tl、tc、tr、rc、br、bc、bl、lc、cc - improve: reduce tolerance to improve the accuracy of interception - improve: improve tooltip event mechanisom to enhance performance #### 1.0.3 `2017-05-10` - feat: graph.guide().link() #### 1.0.2 `2017-05-10` - fix: Object.values => Util.getObjectValues - fix:  when anchorPoints is auto, there is only anchorpoint on edge, it will also return the intersection - fix: tree update interface Bug - improve:  represent positions information by group.transfrom() #### 1.0.1 `2017-04-22` - fix: copy and paste bug - feat: draw once in 16ms - feat: itemactived itemunactived itemhover itemupdate itemmouseenter itemmouseleave - improve: be clear the status of graphics before activating graphics by frame selection - improve: dragAddEdge, linkable to anchor - improve: performance of animation #### 1.0.0 `2017-03-31` - feat: fitView configurations - feat:  graph.zoom() - feat: wheelZoomHideEdges hide the edges while zooming by wheel - feat: dragHideEdges hide the edge while dragging edge - feat: graph.filterBehaviour() - feat: graph.addBehaviour() - feat:   graph.changeLayout() - feat:  read interface, re-define save interface - feat:  graph.snapshot, graph.downloadImage - feat:  graph.autoSize() - feat:  graph.focusPoint() - feat: tree graph、net graph - feat: interaction mechanism -- event => action => mode - feat: animation mechanism - feat: itemmouseleave、itemmouseenter - remove: graph.refresh() - remove: graph.changeNodes() - remove: graph attributes -- zoomable、dragable、resizeable、selectable - improve: anchor mechanism - improve: hide G6.GraphUtil functions, unified in G6.Util - improve: replace g-canvas-core to g-canvas to improve performance - improve: Global.nodeAcitveBoxStyle instead of Global.nodeBoxStyle - improve: afterAdd => afteradd - improve: G6.Graph to be an abstract class #### 0.2.3 `2017-03-2` - fix: dragable for controlling dragable under default mode - feat: graph.converPoint() - feat: graph.autoSize() - feat: rightmousedown leftmousedown wheeldown - improve: use try catch to prevent the length of getPoint of path equals zero #### 0.2.2 `2017-02-24` - fix: add px totooltip css padding - fix: tooltip mapping error - fix: accurate intersection - fix: zoom error on double accuracy screen - fix: buonding box extended from keyShape - feat:   afterAdd - feat: dblclick - improve: width、height default null - improve: remove hovershape on node - improve: tooltip defense mechanism #### 0.2.1 `2017-02-14` - fix: rollback when add node - fix: apply tranformation of parent container while calculating bounding box - feat: waterPath - feat: tooltip tip information - feat: mouseover - feat: multiSelectable, default false - feat:  set forceFit to true while width is undefined - improve: zoomable、dragable、resizeable、selectable default true #### 0.2.0 `2017-02-07` - feat: accurate anchor mechanism - feat: GraphUtil.getEllipsePath - feat:  GraphUtil.pointsToPolygon - feat: GraphUtil.pointsToBezier - feat: GraphUtil.snapPreciseAnchor - feat: GraphUtil.arrowTo - feat: GraphUtil.drawEdge - feat: bezierQuadratic - feat: node.show - feat: node.hide - feat: node.getLinkNodes - feat:  node.getUnLinkNodes - feat: node.getRelativeItems - feat: node.getUnRelativeItems - feat: edge.show - feat: edge.hide - feat: Shape afterDraw - improve:  the controlling point positions of Bezier Curve 改进贝塞尔曲线控制点位置 - improve: grpah.delete => graph.del - improve: error when adding id #### 0.1.4 `2017-01-17` - fix: delegator of dragging a node is the center of bbox - fix: use cardinality sort for all the sorting algorithm - fix: random id on edges - feat: level sort on edges, edge labels on the top level - feat:  while extending shape is undefined when register an edge, find the extending shaoe automatically #### 0.1.3 `2017-01-15` - fix: judge the existance of the object while operating assistGrid - feat: rollback judgement, default unactivate - feat:  style mapping channel - feat: return the intersections while getAnchorPoints is null or returns false - feat:  bezierHorizontal、bezierVertical - improve: 'eventEnd' #### 0.1.2 `2017-01-12` - fix: judge the configuration before updating grid - fix: the size of graphContainer in unsetable, setted by inner canvas - fix: will not add an edge if the target or source is undefined - fix: changeSize() maximum tolerance for error - feat: graph.get('el')  to get canvas DOM - feat: event exposures shape #### 0.1.1 `2017-01-09` - feat: entrance of graph is G6.Graph #### 0.1.0 `2017-01-07` - feat: color calculation library - feat: hot key - feat: updo, redo - feat: copy, paste - feat: reset zoom, auto zoom - feat: tree graph, linear graph, sankey graph, flow laout - feat: flow chart package - feat: timing diagram package - feat: single selection, frame selection - feat: node deformation - feat:  edge deformation - feat: drag node and edge - feat: link edge and node - feat: drag canvas - feat: zoom - feat: select mode - feat: integrate g-graph