feat: Transform react-flow to vue-jsx

This commit is contained in:
Braks
2021-07-08 23:37:11 +02:00
parent 4025ec82cb
commit 52e1188d04
46 changed files with 5463 additions and 94 deletions
@@ -0,0 +1,72 @@
import { defineComponent, PropType } from 'vue';
interface MarkerProps {
id: string;
}
const Marker = defineComponent({
props: {
id: {
type: String as PropType<MarkerProps['id']>,
required: true
}
},
setup(props, { slots }) {
return () => (
<marker
class="react-flow__arrowhead"
id={props.id}
markerWidth="12.5"
markerHeight="12.5"
viewBox="-10 -10 20 20"
orient="auto"
refX="0"
refY="0"
>
{slots.default ? slots.default() : ''}
</marker>
);
}
});
interface MarkerDefinitionsProps {
color: string;
}
const MarkerDefinitions = defineComponent({
name: 'MarkerDefinitions',
props: {
color: {
type: String as PropType<MarkerDefinitionsProps['color']>,
required: true
}
},
setup(props) {
return () => (
<defs>
<Marker id="react-flow__arrowclosed">
<polyline
stroke={props.color}
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="1"
fill={props.color}
points="-5,-4 0,0 -5,4 -5,-4"
/>
</Marker>
<Marker id="react-flow__arrow">
<polyline
stroke={props.color}
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="1.5"
fill="none"
points="-5,-4 0,0 -5,4"
/>
</Marker>
</defs>
);
}
});
export default MarkerDefinitions;
+368
View File
@@ -0,0 +1,368 @@
import ConnectionLine from '../../components/ConnectionLine/index';
import { isEdge } from '../../utils/graph';
import MarkerDefinitions from './MarkerDefinitions';
import { getEdgePositions, getHandle, isEdgeVisible, getSourceTargetNodes } from './utils';
import {
Position,
Edge,
Node,
Elements,
Connection,
ConnectionLineType,
ConnectionLineComponent,
ConnectionMode,
Transform,
OnEdgeUpdateFunc
} from '../../types';
import { computed, CSSProperties, defineComponent, PropType, ref } from 'vue';
import store from '../../store';
interface EdgeRendererProps {
edgeTypes: any;
connectionLineType: ConnectionLineType;
connectionLineStyle?: CSSProperties;
connectionLineComponent?: ConnectionLineComponent;
connectionMode?: ConnectionMode;
onElementClick?: (event: MouseEvent, element: Node | Edge) => void;
onEdgeDoubleClick?: (event: MouseEvent, edge: Edge) => void;
arrowHeadColor: string;
markerEndId?: string;
onlyRenderVisibleElements: boolean;
onEdgeUpdate?: OnEdgeUpdateFunc;
onEdgeContextMenu?: (event: MouseEvent, edge: Edge) => void;
onEdgeMouseEnter?: (event: MouseEvent, edge: Edge) => void;
onEdgeMouseMove?: (event: MouseEvent, edge: Edge) => void;
onEdgeMouseLeave?: (event: MouseEvent, edge: Edge) => void;
onEdgeUpdateStart?: (event: MouseEvent, edge: Edge) => void;
onEdgeUpdateEnd?: (event: MouseEvent, edge: Edge) => void;
edgeUpdaterRadius?: number;
}
interface EdgeWrapperProps {
edge: Edge;
props: EdgeRendererProps;
nodes: Node[];
selectedElements: Elements | null;
elementsSelectable: boolean;
transform: Transform;
width: number;
height: number;
onlyRenderVisibleElements: boolean;
connectionMode?: ConnectionMode;
}
const EdgeCmp = defineComponent({
props: {
edge: {
type: Object as PropType<EdgeWrapperProps['edge']>,
required: true
},
props: {
type: Object as PropType<EdgeWrapperProps['props']>,
required: true
},
nodes: {
type: Array as unknown as PropType<EdgeWrapperProps['nodes']>,
required: true
},
selectedElements: {
type: Array as unknown as PropType<EdgeWrapperProps['selectedElements']>,
required: false,
default: undefined
},
elementsSelectable: {
type: Boolean as PropType<EdgeWrapperProps['elementsSelectable']>,
required: false,
default: false
},
transform: {
type: Array as unknown as PropType<EdgeWrapperProps['transform']>,
required: false,
default: () => []
},
width: {
type: Number as PropType<EdgeWrapperProps['width']>,
required: false,
default: undefined
},
height: {
type: Number as PropType<EdgeWrapperProps['height']>,
required: false,
default: undefined
},
onlyRenderVisibleElements: {
type: Boolean as PropType<EdgeWrapperProps['onlyRenderVisibleElements']>,
required: false,
default: false
},
connectionMode: {
type: String as PropType<EdgeWrapperProps['connectionMode']>,
required: false,
default: undefined
}
},
setup(props) {
const sourceHandleId = props.edge.sourceHandle || null;
const targetHandleId = props.edge.targetHandle || null;
const nodes = computed(() => {
console.log('foo');
return getSourceTargetNodes(props.edge, props.nodes);
});
const { sourceNode, targetNode } = nodes.value;
console.log(nodes.value);
const onConnectEdge = (connection: Connection) => {
props.props.onEdgeUpdate?.(props.edge, connection);
};
if (!sourceNode) {
console.log(`couldn't create edge for source id: ${props.edge.source}; edge id: ${props.edge.id}`);
return null;
}
if (!targetNode) {
console.log(`couldn't create edge for target id: ${props.edge.target}; edge id: ${props.edge.id}`);
return null;
}
// source and target node need to be initialized
if (!sourceNode.__rf.width || !targetNode.__rf.width) {
return null;
}
const edgeType = props.edge.type || 'default';
const EdgeComponent: any = props.props.edgeTypes[edgeType] || props.props.edgeTypes.default;
const targetNodeBounds = targetNode.__rf.handleBounds;
// when connection type is loose we can define all handles as sources
const targetNodeHandles =
props.connectionMode === ConnectionMode.Strict
? targetNodeBounds.target
: targetNodeBounds.target || targetNodeBounds.source;
const sourceHandle = getHandle(sourceNode.__rf.handleBounds.source, sourceHandleId);
const targetHandle = getHandle(targetNodeHandles, targetHandleId);
const sourcePosition = sourceHandle ? sourceHandle.position : Position.Bottom;
const targetPosition = targetHandle ? targetHandle.position : Position.Top;
if (!sourceHandle) {
console.log(`couldn't create edge for source handle id: ${sourceHandleId}; edge id: ${props.edge.id}`);
return null;
}
if (!targetHandle) {
console.log(`couldn't create edge for target handle id: ${targetHandleId}; edge id: ${props.edge.id}`);
return null;
}
const { sourceX, sourceY, targetX, targetY } = getEdgePositions(
sourceNode,
sourceHandle,
sourcePosition,
targetNode,
targetHandle,
targetPosition
);
const isVisible = computed(() => {
return props.onlyRenderVisibleElements
? isEdgeVisible({
sourcePos: { x: sourceX, y: sourceY },
targetPos: { x: targetX, y: targetY },
width: props.width || 0,
height: props.height || 0,
transform: props.transform
})
: true;
});
if (!isVisible.value) {
return null;
}
const isSelected = computed(() => props.selectedElements?.some((elm) => isEdge(elm) && elm.id === props.edge.id) || false);
return () => (
<EdgeComponent
key={props.edge.id}
id={props.edge.id}
class={props.edge.className}
type={props.edge.type}
data={props.edge.data}
onClick={props.props.onElementClick}
selected={isSelected}
animated={props.edge.animated}
label={props.edge.label}
labelStyle={props.edge.labelStyle}
labelShowBg={props.edge.labelShowBg}
labelBgStyle={props.edge.labelBgStyle}
labelBgPadding={props.edge.labelBgPadding}
labelBgBorderRadius={props.edge.labelBgBorderRadius}
style={props.edge.style}
arrowHeadType={props.edge.arrowHeadType}
source={props.edge.source}
target={props.edge.target}
sourceHandleId={sourceHandleId}
targetHandleId={targetHandleId}
sourceX={sourceX}
sourceY={sourceY}
targetX={targetX}
targetY={targetY}
sourcePosition={sourcePosition}
targetPosition={targetPosition}
elementsSelectable={props.elementsSelectable}
markerEndId={props.props.markerEndId}
isHidden={props.edge.isHidden}
onConnectEdge={onConnectEdge}
handleEdgeUpdate={typeof props.props.onEdgeUpdate !== 'undefined'}
onContextMenu={props.props.onEdgeContextMenu}
onMouseEnter={props.props.onEdgeMouseEnter}
onMouseMove={props.props.onEdgeMouseMove}
onMouseLeave={props.props.onEdgeMouseLeave}
edgeUpdaterRadius={props.props.edgeUpdaterRadius}
onEdgeDoubleClick={props.props.onEdgeDoubleClick}
onEdgeUpdateStart={props.props.onEdgeUpdateStart}
onEdgeUpdateEnd={props.props.onEdgeUpdateEnd}
/>
);
}
});
const EdgeRenderer = defineComponent({
name: 'EdgeRenderer',
components: { EdgeCmp, ConnectionLine },
props: {
edgeTypes: {
type: Object,
required: false,
default: undefined
},
connectionLineType: {
type: String as PropType<EdgeRendererProps['connectionLineType']>,
required: false,
default: undefined
},
connectionLineStyle: {
type: Object as PropType<EdgeRendererProps['connectionLineStyle']>,
required: false,
default: undefined
},
connectionLineComponent: {
type: Object as PropType<EdgeRendererProps['connectionLineComponent']>,
required: false,
default: undefined
},
connectionMode: {
type: String as PropType<EdgeRendererProps['connectionMode']>,
required: false,
default: undefined
},
onElementClick: {
type: Function() as PropType<EdgeRendererProps['onElementClick']>,
required: false,
default: undefined
},
onEdgeDoubleClick: {
type: Function() as PropType<EdgeRendererProps['onEdgeDoubleClick']>,
required: false,
default: undefined
},
arrowHeadColor: {
type: String as PropType<EdgeRendererProps['arrowHeadColor']>,
required: false,
default: undefined
},
markerEndId: {
type: String as PropType<EdgeRendererProps['markerEndId']>,
required: false,
default: undefined
},
onlyRenderVisibleElements: {
type: Boolean as PropType<EdgeRendererProps['onlyRenderVisibleElements']>,
required: false,
default: undefined
},
onEdgeUpdate: {
type: Function() as PropType<EdgeRendererProps['onEdgeUpdate']>,
required: false,
default: undefined
},
onEdgeContextMenu: {
type: Function() as PropType<EdgeRendererProps['onEdgeContextMenu']>,
required: false,
default: undefined
},
onEdgeMouseEnter: {
type: Function() as PropType<EdgeRendererProps['onEdgeMouseEnter']>,
required: false,
default: undefined
},
onEdgeMouseMove: {
type: Function() as PropType<EdgeRendererProps['onEdgeMouseMove']>,
required: false,
default: undefined
},
onEdgeMouseLeave: {
type: Function() as PropType<EdgeRendererProps['onEdgeMouseLeave']>,
required: false,
default: undefined
},
onEdgeUpdateStart: {
type: Function() as PropType<EdgeRendererProps['onEdgeUpdateStart']>,
required: false,
default: undefined
},
onEdgeUpdateEnd: {
type: Function() as PropType<EdgeRendererProps['onEdgeUpdateEnd']>,
required: false,
default: undefined
},
edgeUpdaterRadius: {
type: Number as PropType<EdgeRendererProps['edgeUpdaterRadius']>,
required: false,
default: undefined
}
},
setup(props) {
const pinia = store();
const transformStyle = `translate(${pinia.transform[0]},${pinia.transform[1]}) scale(${pinia.transform[2]})`;
const renderConnectionLine = pinia.connectionNodeId && pinia.connectionHandleType;
return () => (
<svg width={pinia.width} height={pinia.height} class="react-flow__edges">
<g transform={transformStyle}>
{pinia.edges.map((edge: Edge) => (
<EdgeCmp
key={edge.id}
edge={edge}
props={props as any}
nodes={pinia.nodes}
selectedElements={pinia.selectedElements}
elementsSelectable={pinia.elementsSelectable}
transform={pinia.transform}
width={pinia.width}
height={pinia.height}
onlyRenderVisibleElements={props.onlyRenderVisibleElements}
/>
))}
{renderConnectionLine && (
<ConnectionLine
nodes={pinia.nodes}
connectionNodeId={pinia.connectionNodeId!}
connectionHandleId={pinia.connectionHandleId}
connectionHandleType={pinia.connectionHandleType!}
connectionPositionX={pinia.connectionPosition.x}
connectionPositionY={pinia.connectionPosition.y}
transform={pinia.transform}
connectionLineStyle={props.connectionLineStyle}
connectionLineType={props.connectionLineType}
isConnectable={pinia.nodesConnectable}
CustomConnectionLineComponent={props.connectionLineComponent}
/>
)}
</g>
</svg>
);
}
});
export default EdgeRenderer;
+161
View File
@@ -0,0 +1,161 @@
import { BezierEdge, StepEdge, SmoothStepEdge, StraightEdge } from '../../components/Edges';
import wrapEdge from '../../components/Edges/wrapEdge';
import { rectToBox } from '../../utils/graph';
import { EdgeTypesType, EdgeProps, Position, Node, XYPosition, ElementId, HandleElement, Transform, Edge } from '../../types';
import { Component } from 'vue';
export function createEdgeTypes(edgeTypes: EdgeTypesType): EdgeTypesType {
const standardTypes: EdgeTypesType = {
default: wrapEdge(edgeTypes.default || BezierEdge),
straight: wrapEdge(edgeTypes.bezier || StraightEdge),
step: wrapEdge(edgeTypes.step || StepEdge),
smoothstep: wrapEdge(edgeTypes.step || SmoothStepEdge)
};
const wrappedTypes = {} as EdgeTypesType;
const specialTypes: EdgeTypesType = Object.keys(edgeTypes)
.filter((k) => !['default', 'bezier'].includes(k))
.reduce((res, key) => {
res[key] = wrapEdge((edgeTypes[key] || BezierEdge) as Component<EdgeProps>);
return res;
}, wrappedTypes);
return {
...standardTypes,
...specialTypes
};
}
export function getHandlePosition(position: Position, node: Node, handle: any | null = null): XYPosition {
const x = (handle?.x || 0) + node.__rf.position.x;
const y = (handle?.y || 0) + node.__rf.position.y;
const width = handle?.width || node.__rf.width;
const height = handle?.height || node.__rf.height;
switch (position) {
case Position.Top:
return {
x: x + width / 2,
y
};
case Position.Right:
return {
x: x + width,
y: y + height / 2
};
case Position.Bottom:
return {
x: x + width / 2,
y: y + height
};
case Position.Left:
return {
x,
y: y + height / 2
};
}
}
export function getHandle(bounds: HandleElement[], handleId: ElementId | null): HandleElement | null {
console.log('handle', bounds);
if (!bounds) {
return null;
}
// there is no handleId when there are no multiple handles/ handles with ids
// so we just pick the first one
let handle = null;
if (bounds.length === 1 || !handleId) {
handle = bounds[0];
} else if (handleId) {
handle = bounds.find((d) => d.id === handleId);
}
return typeof handle === 'undefined' ? null : handle;
}
interface EdgePositions {
sourceX: number;
sourceY: number;
targetX: number;
targetY: number;
}
export const getEdgePositions = (
sourceNode: Node,
sourceHandle: HandleElement | unknown,
sourcePosition: Position,
targetNode: Node,
targetHandle: HandleElement | unknown,
targetPosition: Position
): EdgePositions => {
const sourceHandlePos = getHandlePosition(sourcePosition, sourceNode, sourceHandle);
const targetHandlePos = getHandlePosition(targetPosition, targetNode, targetHandle);
return {
sourceX: sourceHandlePos.x,
sourceY: sourceHandlePos.y,
targetX: targetHandlePos.x,
targetY: targetHandlePos.y
};
};
interface IsEdgeVisibleParams {
sourcePos: XYPosition;
targetPos: XYPosition;
width: number;
height: number;
transform: Transform;
}
export function isEdgeVisible({ sourcePos, targetPos, width, height, transform }: IsEdgeVisibleParams): boolean {
const edgeBox = {
x: Math.min(sourcePos.x, targetPos.x),
y: Math.min(sourcePos.y, targetPos.y),
x2: Math.max(sourcePos.x, targetPos.x),
y2: Math.max(sourcePos.y, targetPos.y)
};
if (edgeBox.x === edgeBox.x2) {
edgeBox.x2 += 1;
}
if (edgeBox.y === edgeBox.y2) {
edgeBox.y2 += 1;
}
const viewBox = rectToBox({
x: (0 - transform[0]) / transform[2],
y: (0 - transform[1]) / transform[2],
width: width / transform[2],
height: height / transform[2]
});
const xOverlap = Math.max(0, Math.min(viewBox.x2, edgeBox.x2) - Math.max(viewBox.x, edgeBox.x));
const yOverlap = Math.max(0, Math.min(viewBox.y2, edgeBox.y2) - Math.max(viewBox.y, edgeBox.y));
const overlappingArea = Math.ceil(xOverlap * yOverlap);
return overlappingArea > 0;
}
type SourceTargetNode = {
sourceNode: Node | null;
targetNode: Node | null;
};
export const getSourceTargetNodes = (edge: Edge, nodes: Node[]): SourceTargetNode => {
return nodes.reduce(
(res, node) => {
if (node.id === edge.source) {
res.sourceNode = node;
}
if (node.id === edge.target) {
res.targetNode = node;
}
return res;
},
{ sourceNode: null, targetNode: null } as SourceTargetNode
);
};
+198
View File
@@ -0,0 +1,198 @@
import { GraphViewProps } from '../GraphView';
import ZoomPane from '../ZoomPane';
import UserSelection from '../../components/UserSelection';
import { defineComponent, PropType } from 'vue';
import store from '../../store';
type FlowRendererProps = Omit<
GraphViewProps,
| 'elements'
| 'snapToGrid'
| 'nodeTypes'
| 'edgeTypes'
| 'snapGrid'
| 'connectionLineType'
| 'arrowHeadColor'
| 'onlyRenderVisibleElements'
| 'selectNodesOnDrag'
>;
const FlowRenderer = defineComponent({
name: 'FlowRenderer',
components: { UserSelection, ZoomPane },
props: {
onPaneClick: {
type: Function() as PropType<FlowRendererProps['onPaneClick']>,
required: false,
default: undefined as any
},
onPaneContextMenu: {
type: Function() as PropType<FlowRendererProps['onPaneContextMenu']>,
required: false,
default: undefined as any
},
onPaneScroll: {
type: Function() as PropType<FlowRendererProps['onPaneScroll']>,
required: false,
default: undefined as any
},
onElementsRemove: {
type: Function() as PropType<FlowRendererProps['onElementsRemove']>,
required: false,
default: undefined as any
},
onMove: {
type: Function() as PropType<FlowRendererProps['onMove']>,
required: false,
default: undefined as any
},
onMoveStart: {
type: Function() as PropType<FlowRendererProps['onMoveStart']>,
required: false,
default: undefined as any
},
onMoveEnd: {
type: Function() as PropType<FlowRendererProps['onMoveEnd']>,
required: false,
default: undefined as any
},
onSelectionDragStart: {
type: Function() as PropType<FlowRendererProps['onSelectionDragStart']>,
required: false,
default: undefined as any
},
onSelectionDrag: {
type: Function() as PropType<FlowRendererProps['onSelectionDrag']>,
required: false,
default: undefined as any
},
onSelectionDragStop: {
type: Function() as PropType<FlowRendererProps['onSelectionDragStop']>,
required: false,
default: undefined as any
},
onSelectionContextMenu: {
type: Function() as PropType<FlowRendererProps['onSelectionContextMenu']>,
required: false,
default: undefined as any
},
deleteKeyCode: {
type: (Number || String) as PropType<FlowRendererProps['deleteKeyCode']>,
required: false,
default: undefined
},
selectionKeyCode: {
type: (Number || String) as PropType<FlowRendererProps['selectionKeyCode']>,
required: false,
default: undefined
},
multiSelectionKeyCode: {
type: (Number || String) as PropType<FlowRendererProps['multiSelectionKeyCode']>,
required: false,
default: undefined
},
zoomActivationKeyCode: {
type: (Number || String) as PropType<FlowRendererProps['zoomActivationKeyCode']>,
required: false,
default: undefined
},
elementsSelectable: {
type: Boolean as PropType<FlowRendererProps['elementsSelectable']>,
required: false,
default: false
},
zoomOnScroll: {
type: Boolean as PropType<FlowRendererProps['zoomOnScroll']>,
required: false,
default: false
},
zoomOnPinch: {
type: Boolean as PropType<FlowRendererProps['zoomOnPinch']>,
required: false,
default: false
},
panOnScroll: {
type: Boolean as PropType<FlowRendererProps['panOnScroll']>,
required: false,
default: false
},
panOnScrollSpeed: {
type: Number as PropType<FlowRendererProps['panOnScrollSpeed']>,
required: false,
default: undefined
},
panOnScrollMode: {
type: String as PropType<FlowRendererProps['panOnScrollMode']>,
required: false,
default: undefined
},
zoomOnDoubleClick: {
type: Boolean as PropType<FlowRendererProps['zoomOnDoubleClick']>,
required: false,
default: false
},
paneMoveable: {
type: Boolean as PropType<FlowRendererProps['paneMoveable']>,
required: false,
default: false
},
defaultPosition: {
type: Array as unknown as PropType<FlowRendererProps['defaultPosition']>,
required: false,
default: undefined
},
defaultZoom: {
type: Number as PropType<FlowRendererProps['defaultZoom']>,
required: false,
default: undefined
},
translateExtent: {
type: Array as unknown as PropType<FlowRendererProps['translateExtent']>,
required: false,
default: undefined
}
},
setup(props, { slots }) {
const pinia = store();
const onClick = (event: MouseEvent) => {
props.onPaneClick?.(event);
pinia.unsetNodesSelection();
pinia.resetSelectedElements();
};
const onContextMenu = (event: MouseEvent) => {
props.onPaneContextMenu?.(event);
};
const onWheel = (event: WheelEvent) => {
props.onPaneScroll?.(event);
};
return () => (
<ZoomPane
onMove={props.onMove}
onMoveStart={props.onMoveStart}
onMoveEnd={props.onMoveEnd}
selectionKeyPressed={false}
elementsSelectable={props.elementsSelectable}
zoomOnScroll={props.zoomOnScroll}
zoomOnPinch={props.zoomOnPinch}
panOnScroll={props.panOnScroll}
panOnScrollSpeed={props.panOnScrollSpeed}
panOnScrollMode={props.panOnScrollMode}
zoomOnDoubleClick={props.zoomOnDoubleClick}
paneMoveable={props.paneMoveable}
defaultPosition={props.defaultPosition}
defaultZoom={props.defaultZoom}
translateExtent={props.translateExtent}
zoomActivationKeyCode={props.zoomActivationKeyCode}
>
{slots.default ? slots.default() : ''}
<div class="react-flow__pane" onClick={onClick} onContextmenu={onContextMenu} onWheel={onWheel} />
</ZoomPane>
);
}
});
export default FlowRenderer;
+530
View File
@@ -0,0 +1,530 @@
import FlowRenderer from '../FlowRenderer';
import NodeRenderer from '../NodeRenderer';
import EdgeRenderer from '../EdgeRenderer';
import { onLoadProject, onLoadGetElements, onLoadToObject } from '../../utils/graph';
import { ReactFlowProps } from '../RevueFlow';
import { NodeTypesType, EdgeTypesType, ConnectionLineType, KeyCode } from '../../types';
import { CSSProperties, defineComponent, onMounted, PropType, ref } from 'vue';
import store from '../../store';
import useZoomPanHelper from '../../hooks/useZoomPanHelper';
export interface GraphViewProps extends Omit<ReactFlowProps, 'onSelectionChange' | 'elements'> {
nodeTypes: NodeTypesType;
edgeTypes: EdgeTypesType;
selectionKeyCode: KeyCode;
deleteKeyCode: KeyCode;
multiSelectionKeyCode: KeyCode;
connectionLineType: ConnectionLineType;
snapToGrid: boolean;
snapGrid: [number, number];
onlyRenderVisibleElements: boolean;
defaultZoom: number;
defaultPosition: [number, number];
arrowHeadColor: string;
selectNodesOnDrag: boolean;
}
const GraphView = defineComponent({
name: 'GraphView',
components: { NodeRenderer, EdgeRenderer },
props: {
nodeTypes: {
type: Object as PropType<GraphViewProps['nodeTypes']>,
required: false,
default: undefined
},
edgeTypes: {
type: Object as PropType<GraphViewProps['edgeTypes']>,
required: false,
default: undefined
},
onMove: {
type: Function() as PropType<GraphViewProps['onMove']>,
required: false,
default: undefined as any
},
onMoveStart: {
type: Function() as PropType<GraphViewProps['onMoveStart']>,
required: false,
default: undefined as any
},
onMoveEnd: {
type: Function() as PropType<GraphViewProps['onMoveEnd']>,
required: false,
default: undefined as any
},
onLoad: {
type: Function() as PropType<GraphViewProps['onLoad']>,
required: false,
default: undefined as any
},
onElementClick: {
type: Function() as PropType<GraphViewProps['onElementClick']>,
required: false,
default: undefined as any
},
onNodeDoubleClick: {
type: Function() as PropType<GraphViewProps['onNodeDoubleClick']>,
required: false,
default: undefined as any
},
onEdgeDoubleClick: {
type: Function() as PropType<GraphViewProps['onEdgeDoubleClick']>,
required: false,
default: undefined as any
},
onNodeMouseEnter: {
type: Function() as PropType<GraphViewProps['onNodeMouseEnter']>,
required: false,
default: undefined as any
},
onNodeMouseMove: {
type: Function() as PropType<GraphViewProps['onNodeMouseMove']>,
required: false,
default: undefined as any
},
onNodeMouseLeave: {
type: Function() as PropType<GraphViewProps['onNodeMouseLeave']>,
required: false,
default: undefined as any
},
onNodeContextMenu: {
type: Function() as PropType<GraphViewProps['onNodeContextMenu']>,
required: false,
default: undefined as any
},
onNodeDragStart: {
type: Function() as PropType<GraphViewProps['onNodeDragStart']>,
required: false,
default: undefined as any
},
onNodeDrag: {
type: Function() as PropType<GraphViewProps['onNodeDrag']>,
required: false,
default: undefined as any
},
onNodeDragStop: {
type: Function() as PropType<GraphViewProps['onNodeDragStop']>,
required: false,
default: undefined as any
},
onSelectionContextMenu: {
type: Function() as PropType<GraphViewProps['onSelectionContextMenu']>,
required: false,
default: undefined as any
},
onElementsRemove: {
type: Function() as PropType<GraphViewProps['onElementsRemove']>,
required: false,
default: undefined as any
},
onConnect: {
type: Function() as PropType<GraphViewProps['onConnect']>,
required: false,
default: undefined as any
},
onConnectStart: {
type: Function() as PropType<GraphViewProps['onConnectStart']>,
required: false,
default: undefined as any
},
onConnectStop: {
type: Function() as PropType<GraphViewProps['onConnectStop']>,
required: false,
default: undefined as any
},
onConnectEnd: {
type: Function() as PropType<GraphViewProps['onConnectEnd']>,
required: false,
default: undefined as any
},
connectionMode: {
type: String as PropType<GraphViewProps['connectionMode']>,
required: false,
default: undefined
},
connectionLineType: {
type: String as PropType<GraphViewProps['connectionLineType']>,
required: false,
default: undefined
},
connectionLineStyle: {
type: Object as PropType<GraphViewProps['connectionLineStyle']>,
required: false,
default: () => ({} as CSSProperties)
},
connectionLineComponent: {
type: Object as PropType<GraphViewProps['connectionLineComponent']>,
required: false,
default: undefined as any
},
selectionKeyCode: {
type: (Number || String) as PropType<GraphViewProps['selectionKeyCode']>,
required: false,
default: undefined
},
multiSelectionKeyCode: {
type: (Number || String) as PropType<GraphViewProps['multiSelectionKeyCode']>,
required: false,
default: undefined
},
zoomActivationKeyCode: {
type: (Number || String) as PropType<GraphViewProps['zoomActivationKeyCode']>,
required: false,
default: undefined
},
deleteKeyCode: {
type: (Number || String) as PropType<GraphViewProps['deleteKeyCode']>,
required: false,
default: undefined
},
snapToGrid: {
type: Boolean as PropType<GraphViewProps['snapToGrid']>,
required: false,
default: undefined
},
snapGrid: {
type: Array as unknown as PropType<GraphViewProps['snapGrid']>,
required: false,
default: undefined
},
onlyRenderVisibleElements: {
type: Boolean as PropType<GraphViewProps['onlyRenderVisibleElements']>,
required: false,
default: undefined
},
nodesDraggable: {
type: Boolean as PropType<GraphViewProps['nodesDraggable']>,
required: false,
default: undefined
},
nodesConnectable: {
type: Boolean as PropType<GraphViewProps['nodesConnectable']>,
required: false,
default: undefined
},
elementsSelectable: {
type: Boolean as PropType<GraphViewProps['elementsSelectable']>,
required: false,
default: undefined
},
selectNodesOnDrag: {
type: Boolean as PropType<GraphViewProps['selectNodesOnDrag']>,
required: false,
default: undefined
},
minZoom: {
type: Number as PropType<GraphViewProps['minZoom']>,
required: false,
default: undefined
},
maxZoom: {
type: Number as PropType<GraphViewProps['maxZoom']>,
required: false,
default: undefined
},
defaultZoom: {
type: Number as PropType<GraphViewProps['defaultZoom']>,
required: false,
default: undefined
},
defaultPosition: {
type: Array as unknown as PropType<GraphViewProps['defaultPosition']>,
required: false,
default: undefined
},
translateExtent: {
type: Array as unknown as PropType<GraphViewProps['translateExtent']>,
required: false,
default: undefined
},
nodeExtent: {
type: Array as unknown as PropType<GraphViewProps['nodeExtent']>,
required: false,
default: undefined
},
arrowHeadColor: {
type: String as PropType<GraphViewProps['arrowHeadColor']>,
required: false,
default: undefined
},
markerEndId: {
type: String as PropType<GraphViewProps['markerEndId']>,
required: false,
default: undefined
},
zoomOnScroll: {
type: Boolean as PropType<GraphViewProps['zoomOnScroll']>,
required: false,
default: undefined
},
zoomOnPinch: {
type: Boolean as PropType<GraphViewProps['zoomOnPinch']>,
required: false,
default: undefined
},
panOnScroll: {
type: Boolean as PropType<GraphViewProps['panOnScroll']>,
required: false,
default: undefined
},
panOnScrollSpeed: {
type: Number as PropType<GraphViewProps['panOnScrollSpeed']>,
required: false,
default: undefined
},
panOnScrollMode: {
type: String as PropType<GraphViewProps['panOnScrollMode']>,
required: false,
default: undefined
},
zoomOnDoubleClick: {
type: Boolean as PropType<GraphViewProps['zoomOnDoubleClick']>,
required: false,
default: undefined
},
paneMoveable: {
type: Boolean as PropType<GraphViewProps['paneMoveable']>,
required: false,
default: undefined
},
onPaneClick: {
type: Function() as PropType<GraphViewProps['onPaneClick']>,
required: false,
default: undefined as any
},
onPaneScroll: {
type: Function() as PropType<GraphViewProps['onPaneScroll']>,
required: false,
default: undefined as any
},
onPaneContextMenu: {
type: Function() as PropType<GraphViewProps['onPaneContextMenu']>,
required: false,
default: undefined as any
},
onEdgeUpdate: {
type: Function() as PropType<GraphViewProps['onEdgeUpdate']>,
required: false,
default: undefined as any
},
onEdgeMouseEnter: {
type: Function() as PropType<GraphViewProps['onEdgeMouseEnter']>,
required: false,
default: undefined as any
},
onEdgeContextMenu: {
type: Function() as PropType<GraphViewProps['onEdgeContextMenu']>,
required: false,
default: undefined as any
},
onEdgeMouseMove: {
type: Function() as PropType<GraphViewProps['onEdgeMouseMove']>,
required: false,
default: undefined as any
},
onEdgeMouseLeave: {
type: Function() as PropType<GraphViewProps['onEdgeMouseLeave']>,
required: false,
default: undefined as any
},
onEdgeUpdateEnd: {
type: Function() as PropType<GraphViewProps['onEdgeUpdateEnd']>,
required: false,
default: undefined as any
},
onEdgeUpdateStart: {
type: Function() as PropType<GraphViewProps['onEdgeUpdateStart']>,
required: false,
default: undefined as any
},
edgeUpdaterRadius: {
type: Number as PropType<GraphViewProps['edgeUpdaterRadius']>,
required: false,
default: undefined
}
},
setup(props) {
const pinia = store();
const isInitialized = ref<boolean>(false);
const { zoomIn, zoomOut, zoomTo, transform, fitView, initialized } = useZoomPanHelper();
onMounted(() => {
if (!isInitialized.value && initialized) {
if (props.onLoad) {
props.onLoad({
fitView: (params = { padding: 0.1 }) => fitView(params),
zoomIn,
zoomOut,
zoomTo,
setTransform: transform,
project: onLoadProject(pinia),
getElements: onLoadGetElements(pinia),
toObject: onLoadToObject(pinia)
} as any);
}
isInitialized.value = true;
}
});
onMounted(() => {
if (props.onConnect) {
pinia.setOnConnect(props.onConnect);
}
});
onMounted(() => {
if (props.onConnectStart) {
pinia.setOnConnectStart(props.onConnectStart);
}
});
onMounted(() => {
if (props.onConnectStop) {
pinia.setOnConnectStop(props.onConnectStop);
}
});
onMounted(() => {
if (props.onConnectEnd) {
pinia.setOnConnectEnd(props.onConnectEnd);
}
});
onMounted(() => {
if (typeof props.snapToGrid !== 'undefined') {
pinia.setSnapToGrid(props.snapToGrid);
}
});
onMounted(() => {
if (typeof props.snapGrid !== 'undefined') {
pinia.setSnapGrid(props.snapGrid);
}
});
onMounted(() => {
if (typeof props.nodesDraggable !== 'undefined') {
pinia.setNodesDraggable(!!props.nodesDraggable);
}
});
onMounted(() => {
if (typeof props.nodesConnectable !== 'undefined') {
pinia.setNodesConnectable(!!props.nodesConnectable);
}
});
onMounted(() => {
if (typeof props.elementsSelectable !== 'undefined') {
pinia.setElementsSelectable(!!props.elementsSelectable);
}
});
onMounted(() => {
if (typeof props.minZoom !== 'undefined') {
pinia.setMinZoom(props.minZoom as any);
}
});
onMounted(() => {
if (typeof props.maxZoom !== 'undefined') {
pinia.setMaxZoom(props.maxZoom as any);
}
});
onMounted(() => {
if (typeof props.translateExtent !== 'undefined') {
pinia.setTranslateExtent(props.translateExtent as any);
}
});
onMounted(() => {
if (typeof props.nodeExtent !== 'undefined') {
pinia.setNodeExtent(props.nodeExtent as any);
}
});
onMounted(() => {
if (typeof props.connectionMode !== 'undefined') {
pinia.setConnectionMode(props.connectionMode as any);
}
});
return () => (
<FlowRenderer
onPaneClick={props.onPaneClick}
onPaneContextMenu={props.onPaneContextMenu}
onPaneScroll={props.onPaneScroll}
onElementsRemove={props.onElementsRemove}
deleteKeyCode={props.deleteKeyCode as any}
selectionKeyCode={props.selectionKeyCode as any}
multiSelectionKeyCode={props.multiSelectionKeyCode as any}
zoomActivationKeyCode={props.zoomActivationKeyCode as any}
elementsSelectable={props.elementsSelectable}
onMove={props.onMove}
onMoveStart={props.onMoveStart}
onMoveEnd={props.onMoveEnd}
zoomOnScroll={props.zoomOnScroll}
zoomOnPinch={props.zoomOnPinch}
zoomOnDoubleClick={props.zoomOnDoubleClick}
panOnScroll={props.panOnScroll}
panOnScrollSpeed={props.panOnScrollSpeed}
panOnScrollMode={props.panOnScrollMode}
paneMoveable={props.paneMoveable}
defaultPosition={props.defaultPosition as any}
defaultZoom={props.defaultZoom as any}
translateExtent={props.translateExtent}
/*
onSelectionDragStart={props.onSelectionDragStart}
onSelectionDrag={props.onSelectionDrag}
onSelectionDragStop={props.onSelectionDragStop}
*/
onSelectionContextMenu={props.onSelectionContextMenu}
>
<NodeRenderer
nodeTypes={props.nodeTypes}
onElementClick={props.onElementClick}
onNodeDoubleClick={props.onNodeDoubleClick}
onNodeMouseEnter={props.onNodeMouseEnter}
onNodeMouseMove={props.onNodeMouseMove}
onNodeMouseLeave={props.onNodeMouseLeave}
onNodeContextMenu={props.onNodeContextMenu}
onNodeDragStop={props.onNodeDragStop}
onNodeDrag={props.onNodeDrag}
onNodeDragStart={props.onNodeDragStart}
selectNodesOnDrag={props.selectNodesOnDrag}
snapToGrid={props.snapToGrid}
snapGrid={props.snapGrid}
onlyRenderVisibleElements={props.onlyRenderVisibleElements}
/>
<EdgeRenderer
edgeTypes={props.edgeTypes}
onElementClick={props.onElementClick}
onEdgeDoubleClick={props.onEdgeDoubleClick}
connectionLineType={props.connectionLineType}
connectionLineStyle={props.connectionLineStyle}
connectionLineComponent={props.connectionLineComponent}
connectionMode={props.connectionMode}
arrowHeadColor={props.arrowHeadColor}
markerEndId={props.markerEndId}
onEdgeUpdate={props.onEdgeUpdate}
onlyRenderVisibleElements={props.onlyRenderVisibleElements}
onEdgeContextMenu={props.onEdgeContextMenu}
onEdgeMouseEnter={props.onEdgeMouseEnter}
onEdgeMouseMove={props.onEdgeMouseMove}
onEdgeMouseLeave={props.onEdgeMouseLeave}
onEdgeUpdateStart={props.onEdgeUpdateStart}
onEdgeUpdateEnd={props.onEdgeUpdateEnd}
edgeUpdaterRadius={props.edgeUpdaterRadius}
/>
</FlowRenderer>
);
}
});
export default GraphView;
+191
View File
@@ -0,0 +1,191 @@
import { getNodesInside } from '../../utils/graph';
import { Node, NodeTypesType, Edge } from '../../types';
import { computed, defineComponent, PropType } from 'vue';
import store from '../../store';
interface NodeRendererProps {
nodeTypes: NodeTypesType;
selectNodesOnDrag: boolean;
onElementClick?: (event: MouseEvent, element: Node | Edge) => void;
onNodeDoubleClick?: (event: MouseEvent, element: Node) => void;
onNodeMouseEnter?: (event: MouseEvent, node: Node) => void;
onNodeMouseMove?: (event: MouseEvent, node: Node) => void;
onNodeMouseLeave?: (event: MouseEvent, node: Node) => void;
onNodeContextMenu?: (event: MouseEvent, node: Node) => void;
onNodeDragStart?: (event: MouseEvent, node: Node) => void;
onNodeDrag?: (event: MouseEvent, node: Node) => void;
onNodeDragStop?: (event: MouseEvent, node: Node) => void;
snapToGrid: boolean;
snapGrid: [number, number];
onlyRenderVisibleElements: boolean;
}
const NodeRenderer = defineComponent({
name: 'NodeRenderer',
props: {
nodeTypes: {
type: Object as PropType<NodeRendererProps['nodeTypes']>,
required: false,
default: undefined
},
selectNodesOnDrag: {
type: Boolean as PropType<NodeRendererProps['selectNodesOnDrag']>,
required: false,
default: undefined
},
snapToGrid: {
type: Boolean as PropType<NodeRendererProps['snapToGrid']>,
required: false,
default: undefined
},
snapGrid: {
type: Array as unknown as PropType<NodeRendererProps['snapGrid']>,
required: false,
default: undefined
},
onlyRenderVisibleElements: {
type: Boolean as PropType<NodeRendererProps['onlyRenderVisibleElements']>,
required: false,
default: undefined
},
onElementClick: {
type: Function() as PropType<NodeRendererProps['onElementClick']>,
required: false,
default: undefined
},
onNodeDoubleClick: {
type: Function() as PropType<NodeRendererProps['onNodeDoubleClick']>,
required: false,
default: undefined
},
onNodeMouseEnter: {
type: Function() as PropType<NodeRendererProps['onNodeMouseEnter']>,
required: false,
default: undefined
},
onNodeMouseMove: {
type: Function() as PropType<NodeRendererProps['onNodeMouseMove']>,
required: false,
default: undefined
},
onNodeMouseLeave: {
type: Function() as PropType<NodeRendererProps['onNodeMouseLeave']>,
required: false,
default: undefined
},
onNodeContextMenu: {
type: Function() as PropType<NodeRendererProps['onNodeContextMenu']>,
required: false,
default: undefined
},
onNodeDrag: {
type: Function() as PropType<NodeRendererProps['onNodeDrag']>,
required: false,
default: undefined
},
onNodeDragStart: {
type: Function() as PropType<NodeRendererProps['onNodeDragStart']>,
required: false,
default: undefined
},
onNodeDragStop: {
type: Function() as PropType<NodeRendererProps['onNodeDragStop']>,
required: false,
default: undefined
}
},
setup(props) {
const pinia = store();
const visibleNodes = computed(() => {
return props.onlyRenderVisibleElements
? getNodesInside(
pinia.nodes,
{
x: 0,
y: 0,
width: pinia.width,
height: pinia.height
},
pinia.transform,
true
)
: pinia.nodes;
});
const transformStyle = computed(() => ({
transform: `translate(${pinia.transform[0]}px,${pinia.transform[1]}px) scale(${pinia.transform[2]})`
}));
const resizeObserver = computed(() => {
if (typeof ResizeObserver === 'undefined') {
return null;
}
return new ResizeObserver((entries: ResizeObserverEntry[]) => {
const updates = entries.map((entry: ResizeObserverEntry) => ({
id: entry.target.getAttribute('data-id') as string,
nodeElement: entry.target as HTMLDivElement
}));
pinia.updateNodeDimensions(updates);
});
});
return () => (
<div class="react-flow__nodes" style={transformStyle.value}>
{visibleNodes.value.map((node) => {
const nodeType = node.type || 'default';
if (props.nodeTypes) {
const NodeComponent: any = (props.nodeTypes[nodeType] || props.nodeTypes.default);
if (!props.nodeTypes[nodeType]) {
console.warn(`Node type "${nodeType}" not found. Using fallback type "default".`);
}
const isDraggable = !!(node.draggable || (pinia.nodesDraggable && typeof node.draggable === 'undefined'));
const isSelectable = !!(node.selectable || (pinia.elementsSelectable && typeof node.selectable === 'undefined'));
const isConnectable = !!(node.connectable || (pinia.nodesConnectable && typeof node.connectable === 'undefined'));
return (
<NodeComponent
key={node.id}
id={node.id}
className={node.className}
style={node.style}
type={nodeType}
data={node.data}
sourcePosition={node.sourcePosition}
targetPosition={node.targetPosition}
isHidden={node.isHidden}
xPos={node.__rf.position.x}
yPos={node.__rf.position.y}
isDragging={node.__rf.isDragging}
isInitialized={node.__rf.width !== null && node.__rf.height !== null}
snapGrid={props.snapGrid}
snapToGrid={props.snapToGrid}
selectNodesOnDrag={props.selectNodesOnDrag}
onClick={props.onElementClick}
onMouseEnter={props.onNodeMouseEnter}
onMouseMove={props.onNodeMouseMove}
onMouseLeave={props.onNodeMouseLeave}
onContextMenu={props.onNodeContextMenu}
onNodeDoubleClick={props.onNodeDoubleClick}
onNodeDragStart={props.onNodeDragStart}
onNodeDrag={props.onNodeDrag}
onNodeDragStop={props.onNodeDragStop}
scale={pinia.transform[2]}
selected={pinia.selectedElements?.some(({ id }) => id === node.id) || false}
isDraggable={isDraggable}
isSelectable={isSelectable}
isConnectable={isConnectable}
resizeObserver={resizeObserver.value}
/>
);
}
})}
</div>
);
}
});
export default NodeRenderer;
+27
View File
@@ -0,0 +1,27 @@
import DefaultNode from '../../components/Nodes/DefaultNode';
import InputNode from '../../components/Nodes/InputNode';
import OutputNode from '../../components/Nodes/OutputNode';
import wrapNode from '../../components/Nodes/wrapNode';
import { NodeTypesType } from '../../types';
export function createNodeTypes(nodeTypes: NodeTypesType): NodeTypesType {
const standardTypes: NodeTypesType = {
input: wrapNode(nodeTypes.input || InputNode),
default: wrapNode(nodeTypes.default || DefaultNode),
output: wrapNode(nodeTypes.output || OutputNode)
};
const wrappedTypes = {} as NodeTypesType;
const specialTypes: NodeTypesType = Object.keys(nodeTypes)
.filter((k) => !['input', 'default', 'output'].includes(k))
.reduce((res, key) => {
res[key] = wrapNode(nodeTypes[key] || DefaultNode);
return res;
}, wrappedTypes);
return {
...standardTypes,
...specialTypes
};
}
+523 -13
View File
@@ -1,28 +1,538 @@
import { computed, CSSProperties, defineComponent, HTMLAttributes, onMounted, PropType, provide } from 'vue';
import GraphView from '../GraphView';
import DefaultNode from '../../components/Nodes/DefaultNode';
import InputNode from '../../components/Nodes/InputNode';
import OutputNode from '../../components/Nodes/OutputNode';
import { createNodeTypes } from '../NodeRenderer/utils';
import { BezierEdge, StepEdge, SmoothStepEdge, StraightEdge } from '../../components/Edges';
import { createEdgeTypes } from '../EdgeRenderer/utils';
import {
Elements,
NodeTypesType,
EdgeTypesType,
OnLoadFunc,
Node,
Edge,
Connection,
ConnectionMode,
ConnectionLineType,
ConnectionLineComponent,
FlowTransform,
OnConnectStartFunc,
OnConnectStopFunc,
OnConnectEndFunc,
TranslateExtent,
KeyCode,
PanOnScrollMode,
OnEdgeUpdateFunc,
NodeExtent
} from '../../types';
import '../../style.css';
import '../../theme-default.css';
import { HTMLAttributes, defineComponent } from 'vue';
import store from '../../store';
const defaultNodeTypes = {
input: 'InputNode',
default: 'DefaultNode',
output: 'OutputNode'
input: InputNode,
default: DefaultNode,
output: OutputNode
};
const defaultEdgeTypes = {
default: 'BezierEdge',
straight: 'StraightEdge',
step: 'StepEdge',
smoothstep: 'SmoothStepEdge'
default: BezierEdge,
straight: StraightEdge,
step: StepEdge,
smoothstep: SmoothStepEdge
};
export interface ReactFlowProps extends Omit<HTMLAttributes, 'onLoad'> {}
export type ReactFlowRefType = HTMLDivElement;
export interface ReactFlowProps extends Omit<HTMLAttributes, 'onLoad'> {
elements: Elements;
onElementClick?: (event: MouseEvent, element: Node | Edge) => void;
onElementsRemove?: (elements: Elements) => void;
onNodeDoubleClick?: (event: MouseEvent, node: Node) => void;
onNodeMouseEnter?: (event: MouseEvent, node: Node) => void;
onNodeMouseMove?: (event: MouseEvent, node: Node) => void;
onNodeMouseLeave?: (event: MouseEvent, node: Node) => void;
onNodeContextMenu?: (event: MouseEvent, node: Node) => void;
onNodeDragStart?: (event: MouseEvent, node: Node) => void;
onNodeDrag?: (event: MouseEvent, node: Node) => void;
onNodeDragStop?: (event: MouseEvent, node: Node) => void;
onConnect?: (connection: Edge | Connection) => void;
onConnectStart?: OnConnectStartFunc;
onConnectStop?: OnConnectStopFunc;
onConnectEnd?: OnConnectEndFunc;
onLoad?: OnLoadFunc;
onMove?: (flowTransform?: FlowTransform) => void;
onMoveStart?: (flowTransform?: FlowTransform) => void;
onMoveEnd?: (flowTransform?: FlowTransform) => void;
onSelectionChange?: (elements: Elements | null) => void;
onSelectionDragStart?: (event: MouseEvent, nodes: Node[]) => void;
onSelectionDrag?: (event: MouseEvent, nodes: Node[]) => void;
onSelectionDragStop?: (event: MouseEvent, nodes: Node[]) => void;
onSelectionContextMenu?: (event: MouseEvent, nodes: Node[]) => void;
onPaneScroll?: (event?: WheelEvent) => void;
onPaneClick?: (event: MouseEvent) => void;
onPaneContextMenu?: (event: MouseEvent) => void;
nodeTypes?: NodeTypesType;
edgeTypes?: EdgeTypesType;
connectionMode?: ConnectionMode;
connectionLineType?: ConnectionLineType;
connectionLineStyle?: CSSProperties;
connectionLineComponent?: ConnectionLineComponent;
deleteKeyCode?: KeyCode;
selectionKeyCode?: KeyCode;
multiSelectionKeyCode?: KeyCode;
zoomActivationKeyCode?: KeyCode;
snapToGrid?: boolean;
snapGrid?: [number, number];
onlyRenderVisibleElements?: boolean;
nodesDraggable?: boolean;
nodesConnectable?: boolean;
elementsSelectable?: boolean;
selectNodesOnDrag?: boolean;
paneMoveable?: boolean;
minZoom?: number;
maxZoom?: number;
defaultZoom?: number;
defaultPosition?: [number, number];
translateExtent?: TranslateExtent;
nodeExtent?: NodeExtent;
arrowHeadColor?: string;
markerEndId?: string;
zoomOnScroll?: boolean;
zoomOnPinch?: boolean;
panOnScroll?: boolean;
panOnScrollSpeed?: number;
panOnScrollMode?: PanOnScrollMode;
zoomOnDoubleClick?: boolean;
onEdgeUpdate?: OnEdgeUpdateFunc;
onEdgeContextMenu?: (event: MouseEvent, edge: Edge) => void;
onEdgeMouseEnter?: (event: MouseEvent, edge: Edge) => void;
onEdgeMouseMove?: (event: MouseEvent, edge: Edge) => void;
onEdgeMouseLeave?: (event: MouseEvent, edge: Edge) => void;
onEdgeDoubleClick?: (event: MouseEvent, edge: Edge) => void;
onEdgeUpdateStart?: (event: MouseEvent, edge: Edge) => void;
onEdgeUpdateEnd?: (event: MouseEvent, edge: Edge) => void;
edgeUpdaterRadius?: number;
nodeTypesId?: string;
edgeTypesId?: string;
}
const RevueFlow = defineComponent({
name: 'RevueFlow',
setup() {
return () => <div>Revue Flow!</div>;
components: { GraphView },
props: {
elements: {
type: Object as PropType<ReactFlowProps['elements']>,
required: true
},
nodeTypesId: {
type: String as PropType<ReactFlowProps['nodeTypesId']>,
required: false,
default: '1'
},
edgeTypesId: {
type: String as PropType<ReactFlowProps['edgeTypesId']>,
required: false,
default: '1'
},
nodeTypes: {
type: Object as PropType<ReactFlowProps['nodeTypes']>,
required: false,
default: () => defaultNodeTypes
},
edgeTypes: {
type: Object as PropType<ReactFlowProps['edgeTypes']>,
required: false,
default: () => defaultEdgeTypes
},
onMove: {
type: Function() as PropType<ReactFlowProps['onMove']>,
required: false,
default: undefined as any
},
onMoveStart: {
type: Function() as PropType<ReactFlowProps['onMoveStart']>,
required: false,
default: undefined as any
},
onMoveEnd: {
type: Function() as PropType<ReactFlowProps['onMoveEnd']>,
required: false,
default: undefined as any
},
onLoad: {
type: Function() as PropType<ReactFlowProps['onLoad']>,
required: false,
default: undefined as any
},
onElementClick: {
type: Function() as PropType<ReactFlowProps['onElementClick']>,
required: false,
default: undefined as any
},
onNodeDoubleClick: {
type: Function() as PropType<ReactFlowProps['onNodeDoubleClick']>,
required: false,
default: undefined as any
},
onEdgeDoubleClick: {
type: Function() as PropType<ReactFlowProps['onEdgeDoubleClick']>,
required: false,
default: undefined as any
},
onNodeMouseEnter: {
type: Function() as PropType<ReactFlowProps['onNodeMouseEnter']>,
required: false,
default: undefined as any
},
onNodeMouseMove: {
type: Function() as PropType<ReactFlowProps['onNodeMouseMove']>,
required: false,
default: undefined as any
},
onNodeMouseLeave: {
type: Function() as PropType<ReactFlowProps['onNodeMouseLeave']>,
required: false,
default: undefined as any
},
onNodeContextMenu: {
type: Function() as PropType<ReactFlowProps['onNodeContextMenu']>,
required: false,
default: undefined as any
},
onNodeDragStart: {
type: Function() as PropType<ReactFlowProps['onNodeDragStart']>,
required: false,
default: undefined as any
},
onNodeDrag: {
type: Function() as PropType<ReactFlowProps['onNodeDrag']>,
required: false,
default: undefined as any
},
onNodeDragStop: {
type: Function() as PropType<ReactFlowProps['onNodeDragStop']>,
required: false,
default: undefined as any
},
onSelectionContextMenu: {
type: Function() as PropType<ReactFlowProps['onSelectionContextMenu']>,
required: false,
default: undefined as any
},
onElementsRemove: {
type: Function() as PropType<ReactFlowProps['onElementsRemove']>,
required: false,
default: undefined as any
},
onConnect: {
type: Function() as PropType<ReactFlowProps['onConnect']>,
required: false,
default: undefined as any
},
onConnectStart: {
type: Function() as PropType<ReactFlowProps['onConnectStart']>,
required: false,
default: undefined as any
},
onConnectStop: {
type: Function() as PropType<ReactFlowProps['onConnectStop']>,
required: false,
default: undefined as any
},
onConnectEnd: {
type: Function() as PropType<ReactFlowProps['onConnectEnd']>,
required: false,
default: undefined as any
},
connectionMode: {
type: String as PropType<ReactFlowProps['connectionMode']>,
required: false,
default: ConnectionMode.Strict
},
connectionLineType: {
type: String as PropType<ReactFlowProps['connectionLineType']>,
required: false,
default: ConnectionLineType.Bezier
},
connectionLineStyle: {
type: Object as PropType<ReactFlowProps['connectionLineStyle']>,
required: false,
default: () => ({} as CSSProperties)
},
connectionLineComponent: {
type: Object as PropType<ReactFlowProps['connectionLineComponent']>,
required: false,
default: undefined as any
},
selectionKeyCode: {
type: (Number || String) as PropType<ReactFlowProps['selectionKeyCode']>,
required: false,
default: 'Shift'
},
multiSelectionKeyCode: {
type: (Number || String) as PropType<ReactFlowProps['multiSelectionKeyCode']>,
required: false,
default: 'Meta'
},
zoomActivationKeyCode: {
type: (Number || String) as PropType<ReactFlowProps['zoomActivationKeyCode']>,
required: false,
default: 'Meta'
},
deleteKeyCode: {
type: (Number || String) as PropType<ReactFlowProps['deleteKeyCode']>,
required: false,
default: 'Backspace'
},
snapToGrid: {
type: Boolean as PropType<ReactFlowProps['snapToGrid']>,
required: false,
default: false
},
snapGrid: {
type: Array as unknown as PropType<ReactFlowProps['snapGrid']>,
required: false,
default: () => [15, 15]
},
onlyRenderVisibleElements: {
type: Boolean as PropType<ReactFlowProps['onlyRenderVisibleElements']>,
required: false,
default: false
},
nodesDraggable: {
type: Boolean as PropType<ReactFlowProps['nodesDraggable']>,
required: false,
default: undefined
},
nodesConnectable: {
type: Boolean as PropType<ReactFlowProps['nodesConnectable']>,
required: false,
default: undefined
},
elementsSelectable: {
type: Boolean as PropType<ReactFlowProps['elementsSelectable']>,
required: false,
default: undefined
},
selectNodesOnDrag: {
type: Boolean as PropType<ReactFlowProps['selectNodesOnDrag']>,
required: false,
default: true
},
minZoom: {
type: Number as PropType<ReactFlowProps['minZoom']>,
required: false,
default: undefined
},
maxZoom: {
type: Number as PropType<ReactFlowProps['maxZoom']>,
required: false,
default: undefined
},
defaultZoom: {
type: Number as PropType<ReactFlowProps['defaultZoom']>,
required: false,
default: 1
},
defaultPosition: {
type: Array as unknown as PropType<ReactFlowProps['defaultPosition']>,
required: false,
default: () => [0, 0]
},
translateExtent: {
type: Array as unknown as PropType<ReactFlowProps['translateExtent']>,
required: false,
default: undefined
},
nodeExtent: {
type: Array as unknown as PropType<ReactFlowProps['nodeExtent']>,
required: false,
default: undefined
},
arrowHeadColor: {
type: String as PropType<ReactFlowProps['arrowHeadColor']>,
required: false,
default: '#b1b1b7'
},
markerEndId: {
type: String as PropType<ReactFlowProps['markerEndId']>,
required: false,
default: undefined
},
zoomOnScroll: {
type: Boolean as PropType<ReactFlowProps['zoomOnScroll']>,
required: false,
default: true
},
zoomOnPinch: {
type: Boolean as PropType<ReactFlowProps['zoomOnPinch']>,
required: false,
default: true
},
panOnScroll: {
type: Boolean as PropType<ReactFlowProps['panOnScroll']>,
required: false,
default: false
},
panOnScrollSpeed: {
type: Number as PropType<ReactFlowProps['panOnScrollSpeed']>,
required: false,
default: 0.5
},
panOnScrollMode: {
type: String as PropType<ReactFlowProps['panOnScrollMode']>,
required: false,
default: PanOnScrollMode.Free
},
zoomOnDoubleClick: {
type: Boolean as PropType<ReactFlowProps['zoomOnDoubleClick']>,
required: false,
default: true
},
paneMoveable: {
type: Boolean as PropType<ReactFlowProps['paneMoveable']>,
required: false,
default: true
},
onPaneClick: {
type: Function() as PropType<ReactFlowProps['onPaneClick']>,
required: false,
default: undefined as any
},
onPaneScroll: {
type: Function() as PropType<ReactFlowProps['onPaneScroll']>,
required: false,
default: undefined as any
},
onPaneContextMenu: {
type: Function() as PropType<ReactFlowProps['onPaneContextMenu']>,
required: false,
default: undefined as any
},
onEdgeUpdate: {
type: Function() as PropType<ReactFlowProps['onEdgeUpdate']>,
required: false,
default: undefined as any
},
onEdgeMouseEnter: {
type: Function() as PropType<ReactFlowProps['onEdgeMouseEnter']>,
required: false,
default: undefined as any
},
onEdgeContextMenu: {
type: Function() as PropType<ReactFlowProps['onEdgeContextMenu']>,
required: false,
default: undefined as any
},
onEdgeMouseMove: {
type: Function() as PropType<ReactFlowProps['onEdgeMouseMove']>,
required: false,
default: undefined as any
},
onEdgeMouseLeave: {
type: Function() as PropType<ReactFlowProps['onEdgeMouseLeave']>,
required: false,
default: undefined as any
},
onEdgeUpdateEnd: {
type: Function() as PropType<ReactFlowProps['onEdgeUpdateEnd']>,
required: false,
default: undefined as any
},
onEdgeUpdateStart: {
type: Function() as PropType<ReactFlowProps['onEdgeUpdateStart']>,
required: false,
default: undefined as any
},
edgeUpdaterRadius: {
type: Number as PropType<ReactFlowProps['edgeUpdaterRadius']>,
required: false,
default: 10
}
},
setup(props, { slots }) {
const pinia = store();
const nodeTypesParsed = computed(() => createNodeTypes(props.nodeTypes as any));
const edgeTypesParsed = computed(() => createEdgeTypes(props.edgeTypes as any));
provide('store', pinia);
const reactFlowClasses = ['react-flow'];
onMounted(() => {
pinia.setElements(props.elements);
});
return () => (
<div class={reactFlowClasses}>
<GraphView
onLoad={props.onLoad}
onMove={props.onMove}
onMoveStart={props.onMoveStart}
onMoveEnd={props.onMoveEnd}
onElementClick={props.onElementClick}
onNodeMouseEnter={props.onNodeMouseEnter}
onNodeMouseMove={props.onNodeMouseMove}
onNodeMouseLeave={props.onNodeMouseLeave}
onNodeContextMenu={props.onNodeContextMenu}
onNodeDoubleClick={props.onNodeDoubleClick}
onNodeDragStart={props.onNodeDragStart}
onNodeDrag={props.onNodeDrag}
onNodeDragStop={props.onNodeDragStop}
nodeTypes={nodeTypesParsed.value}
edgeTypes={edgeTypesParsed.value}
connectionMode={props.connectionMode}
connectionLineType={props.connectionLineType}
connectionLineStyle={props.connectionLineStyle}
connectionLineComponent={props.connectionLineComponent}
selectionKeyCode={props.selectionKeyCode}
onElementsRemove={props.onElementsRemove}
deleteKeyCode={props.deleteKeyCode}
multiSelectionKeyCode={props.multiSelectionKeyCode}
zoomActivationKeyCode={props.zoomActivationKeyCode}
onConnect={props.onConnect}
onConnectStart={props.onConnectStart}
onConnectStop={props.onConnectStop}
onConnectEnd={props.onConnectEnd}
snapToGrid={props.snapToGrid}
snapGrid={props.snapGrid}
onlyRenderVisibleElements={props.onlyRenderVisibleElements}
nodesDraggable={props.nodesDraggable}
nodesConnectable={props.nodesConnectable}
elementsSelectable={props.elementsSelectable}
selectNodesOnDrag={props.selectNodesOnDrag}
minZoom={props.minZoom}
maxZoom={props.maxZoom}
defaultZoom={props.defaultZoom}
defaultPosition={props.defaultPosition}
translateExtent={props.translateExtent}
nodeExtent={props.nodeExtent}
arrowHeadColor={props.arrowHeadColor}
markerEndId={props.markerEndId}
zoomOnScroll={props.zoomOnScroll}
zoomOnPinch={props.zoomOnPinch}
zoomOnDoubleClick={props.zoomOnDoubleClick}
panOnScroll={props.panOnScroll}
panOnScrollSpeed={props.panOnScrollSpeed}
panOnScrollMode={props.panOnScrollMode}
paneMoveable={props.paneMoveable}
onPaneClick={props.onPaneClick}
onPaneScroll={props.onPaneScroll}
onPaneContextMenu={props.onPaneContextMenu}
onSelectionContextMenu={props.onSelectionContextMenu}
onEdgeUpdate={props.onEdgeUpdate}
onEdgeContextMenu={props.onEdgeContextMenu}
onEdgeDoubleClick={props.onEdgeDoubleClick}
onEdgeMouseEnter={props.onEdgeMouseEnter}
onEdgeMouseMove={props.onEdgeMouseMove}
onEdgeMouseLeave={props.onEdgeMouseLeave}
onEdgeUpdateStart={props.onEdgeUpdateStart}
onEdgeUpdateEnd={props.onEdgeUpdateEnd}
edgeUpdaterRadius={props.edgeUpdaterRadius}
/>
{slots.default ? slots.default() : ''}
</div>
);
}
});
+313
View File
@@ -0,0 +1,313 @@
import { zoom, zoomIdentity } from 'd3-zoom';
import { select, pointer } from 'd3-selection';
import { clamp } from '../../utils';
import { FlowTransform, TranslateExtent, PanOnScrollMode, KeyCode } from '../../types';
import { defineComponent, onMounted, PropType, ref, watch } from 'vue';
import store from '../../store';
import useKeyPress from '../../hooks/useKeyPress';
import useResizeHandler from '../../hooks/useResizeHandler';
interface ZoomPaneProps {
selectionKeyPressed: boolean;
elementsSelectable?: boolean;
zoomOnScroll?: boolean;
zoomOnPinch?: boolean;
panOnScroll?: boolean;
panOnScrollSpeed?: number;
panOnScrollMode?: PanOnScrollMode;
zoomOnDoubleClick?: boolean;
paneMoveable?: boolean;
defaultPosition?: [number, number];
defaultZoom?: number;
translateExtent?: TranslateExtent;
onMove?: (flowTransform?: FlowTransform) => void;
onMoveStart?: (flowTransform?: FlowTransform) => void;
onMoveEnd?: (flowTransform?: FlowTransform) => void;
zoomActivationKeyCode?: KeyCode;
}
const viewChanged = (prevTransform: FlowTransform, eventTransform: any): boolean =>
prevTransform.x !== eventTransform.x || prevTransform.y !== eventTransform.y || prevTransform.zoom !== eventTransform.k;
const eventToFlowTransform = (eventTransform: any): FlowTransform => ({
x: eventTransform.x,
y: eventTransform.y,
zoom: eventTransform.k
});
const ZoomPane = defineComponent({
props: {
onMove: {
type: Function() as PropType<ZoomPaneProps['onMove']>,
required: false,
default: undefined as any
},
onMoveStart: {
type: Function() as PropType<ZoomPaneProps['onMoveStart']>,
required: false,
default: undefined as any
},
onMoveEnd: {
type: Function() as PropType<ZoomPaneProps['onMoveEnd']>,
required: false,
default: undefined as any
},
zoomOnScroll: {
type: Boolean as PropType<ZoomPaneProps['zoomOnScroll']>,
required: false,
default: true
},
zoomOnPinch: {
type: Boolean as PropType<ZoomPaneProps['zoomOnPinch']>,
required: false,
default: true
},
panOnScroll: {
type: Boolean as PropType<ZoomPaneProps['panOnScroll']>,
required: false,
default: false
},
panOnScrollSpeed: {
type: Number as PropType<ZoomPaneProps['panOnScrollSpeed']>,
required: false,
default: 0.5
},
panOnScrollMode: {
type: String as PropType<ZoomPaneProps['panOnScrollMode']>,
required: false,
default: PanOnScrollMode.Free
},
zoomOnDoubleClick: {
type: Boolean as PropType<ZoomPaneProps['zoomOnDoubleClick']>,
required: false,
default: true
},
selectionKeyPressed: {
type: Boolean as PropType<ZoomPaneProps['selectionKeyPressed']>,
required: false,
default: undefined
},
elementsSelectable: {
type: Boolean as PropType<ZoomPaneProps['elementsSelectable']>,
required: false,
default: undefined
},
paneMoveable: {
type: Boolean as PropType<ZoomPaneProps['paneMoveable']>,
required: false,
default: true
},
defaultPosition: {
type: Array as unknown as PropType<ZoomPaneProps['defaultPosition']>,
required: false,
default: () => [0, 0]
},
defaultZoom: {
type: Number as PropType<ZoomPaneProps['defaultZoom']>,
required: false,
default: 1
},
translateExtent: {
type: Array as unknown as PropType<ZoomPaneProps['translateExtent']>,
required: false,
default: undefined
},
zoomActivationKeyCode: {
type: (Number || String) as PropType<ZoomPaneProps['zoomActivationKeyCode']>,
required: false,
default: undefined
}
},
setup(props, { slots }) {
const pinia = store();
const zoomPane = ref<HTMLDivElement | null>(null);
const prevTransform = ref<FlowTransform>({ x: 0, y: 0, zoom: 0 });
const zoomActivationKeyPressed = useKeyPress(props.zoomActivationKeyCode);
watch(zoomPane, () => {
if (zoomPane.value) useResizeHandler(zoomPane.value);
});
onMounted(() => {
if (zoomPane.value && props.defaultPosition && props.defaultZoom) {
const currentTranslateExtent =
typeof props.translateExtent !== 'undefined' ? props.translateExtent : pinia.translateExtent;
const d3ZoomInstance = zoom().scaleExtent([pinia.minZoom, pinia.maxZoom]).translateExtent(currentTranslateExtent);
const selection = select(zoomPane.value as Element).call(d3ZoomInstance);
const clampedX = clamp(props.defaultPosition[0], currentTranslateExtent[0][0], currentTranslateExtent[1][0]);
const clampedY = clamp(props.defaultPosition[1], currentTranslateExtent[0][1], currentTranslateExtent[1][1]);
const clampedZoom = clamp(props.defaultZoom, pinia.minZoom, pinia.maxZoom);
const updatedTransform = zoomIdentity.translate(clampedX, clampedY).scale(clampedZoom);
d3ZoomInstance.transform(selection, updatedTransform);
pinia.initD3Zoom({
d3Zoom: d3ZoomInstance,
d3Selection: selection,
d3ZoomHandler: selection.on('wheel.zoom'),
// we need to pass transform because zoom handler is not registered when we set the initial transform
transform: [clampedX, clampedY, clampedZoom]
});
}
});
onMounted(() => {
if (pinia.d3Selection && pinia.d3Zoom) {
if (props.panOnScroll && zoomActivationKeyPressed) {
pinia.d3Selection
.on('wheel', (event: any) => {
event.preventDefault();
event.stopImmediatePropagation();
const currentZoom = pinia.d3Selection?.property('__zoom').k || 1;
if (event.ctrlKey && props.zoomOnPinch) {
const point = pointer(event);
// taken from https://github.com/d3/d3-zoom/blob/master/src/zoom.js
const pinchDelta = -event.deltaY * (event.deltaMode === 1 ? 0.05 : event.deltaMode ? 1 : 0.002) * 10;
const zoom = currentZoom * Math.pow(2, pinchDelta);
if (pinia.d3Selection) pinia.d3Zoom?.scaleTo(pinia.d3Selection, zoom, point);
return;
}
// increase scroll speed in firefox
// firefox: deltaMode === 1; chrome: deltaMode === 0
const deltaNormalize = event.deltaMode === 1 ? 20 : 1;
const deltaX = props.panOnScrollMode === PanOnScrollMode.Vertical ? 0 : event.deltaX * deltaNormalize;
const deltaY = props.panOnScrollMode === PanOnScrollMode.Horizontal ? 0 : event.deltaY * deltaNormalize;
if (pinia.d3Selection && props.panOnScrollSpeed)
pinia.d3Zoom?.translateBy(
pinia.d3Selection,
-(deltaX / currentZoom) * props.panOnScrollSpeed,
-(deltaY / currentZoom) * props.panOnScrollSpeed
);
})
.on('wheel.zoom', null);
} else if (typeof pinia.d3ZoomHandler !== 'undefined') {
pinia.d3Selection.on('wheel', null).on('wheel.zoom', pinia.d3ZoomHandler);
}
}
});
onMounted(() => {
if (pinia.d3Zoom) {
if (props.selectionKeyPressed) {
pinia.d3Zoom.on('zoom', null);
} else {
pinia.d3Zoom.on('zoom', (event: any) => {
pinia.updateTransform([event.transform.x, event.transform.y, event.transform.k]);
if (props.onMove) {
const flowTransform = eventToFlowTransform(event.transform);
props.onMove(flowTransform);
}
});
}
}
});
onMounted(() => {
if (pinia.d3Zoom) {
if (props.onMoveStart) {
pinia.d3Zoom.on('start', (event: any) => {
if (viewChanged(prevTransform.value, event.transform)) {
const flowTransform = eventToFlowTransform(event.transform);
prevTransform.value = flowTransform;
if (props.onMoveStart) props.onMoveStart(flowTransform);
}
});
} else {
pinia.d3Zoom.on('start', null);
}
}
});
onMounted(() => {
if (pinia.d3Zoom) {
if (props.onMoveEnd) {
pinia.d3Zoom.on('end', (event: any) => {
if (viewChanged(prevTransform.value, event.transform)) {
const flowTransform = eventToFlowTransform(event.transform);
prevTransform.value = flowTransform;
if (props.onMoveEnd) props.onMoveEnd(flowTransform);
}
});
} else {
pinia.d3Zoom.on('end', null);
}
}
});
onMounted(() => {
if (pinia.d3Zoom) {
pinia.d3Zoom.filter((event: any) => {
const zoomScroll = props.zoomOnScroll;
const pinchZoom = props.zoomOnPinch && event.ctrlKey;
// if all interactions are disabled, we prevent all zoom events
if (!props.paneMoveable && !zoomScroll && !props.panOnScroll && !props.zoomOnDoubleClick && !props.zoomOnPinch) {
return false;
}
// during a selection we prevent all other interactions
if (props.selectionKeyPressed) {
return false;
}
// if zoom on double click is disabled, we prevent the double click event
if (!props.zoomOnDoubleClick && event.type === 'dblclick') {
return false;
}
if (event.target.closest('.nowheel') && event.type === 'wheel') {
return false;
}
// when the target element is a node, we still allow zooming
if (
(event.target.closest('.react-flow__node') || event.target.closest('.react-flow__edge')) &&
event.type !== 'wheel'
) {
return false;
}
// when the target element is a node selection, we still allow zooming
if (event.target.closest('.react-flow__nodesselection') && event.type !== 'wheel') {
return false;
}
if (!props.zoomOnPinch && event.ctrlKey && event.type === 'wheel') {
return false;
}
// when there is no scroll handling enabled, we prevent all wheel events
if (!zoomScroll && !props.panOnScroll && !pinchZoom && event.type === 'wheel') {
return false;
}
// if the pane is not movable, we prevent dragging it with mousestart or touchstart
if (!props.paneMoveable && (event.type === 'mousedown' || event.type === 'touchstart')) {
return false;
}
// default filter for d3-zoom
return (!event.ctrlKey || event.type === 'wheel') && !event.button;
});
}
});
return () => (
<div class="react-flow__renderer react-flow__zoompane" ref={zoomPane}>
{slots.default ? slots.default() : ''}
</div>
);
}
});
export default ZoomPane;