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feat(edges): add smooth step type

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moklick
2020-07-13 15:24:14 +02:00
parent f719ea9423
commit b32d5454e1
7 changed files with 288 additions and 59 deletions
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example/src/Edges/index.js
+17 -9
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@@ -4,13 +4,14 @@ import ReactFlow, { removeElements, addEdge, MiniMap, Controls, Background } fro
import CustomEdge from './CustomEdge';
const onNodeDragStop = node => console.log('drag stop', node);
const onElementClick = element => console.log('click', element);
const onLoad = reactFlowInstance => reactFlowInstance.fitView();
const onNodeDragStop = (node) => console.log('drag stop', node);
const onElementClick = (element) => console.log('click', element);
const onLoad = (reactFlowInstance) => reactFlowInstance.fitView();
const initialElements = [
{ id: '1', type: 'input', data: { label: 'Input 1' }, position: { x: 250, y: 0 } },
{ id: '2', data: { label: 'Node 2' }, position: { x: 150, y: 100 } },
{ id: '2a', data: { label: 'Node 2a' }, position: { x: 0, y: 180 } },
{ id: '3', data: { label: 'Node 3' }, position: { x: 250, y: 200 } },
{ id: '4', data: { label: 'Node 4' }, position: { x: 400, y: 300 } },
{ id: '3a', data: { label: 'Node 3a' }, position: { x: 150, y: 300 } },
@@ -19,20 +20,27 @@ const initialElements = [
{ id: '7', type: 'output', data: { label: 'Output 7' }, position: { x: 250, y: 550 } },
{ id: '8', type: 'output', data: { label: 'Output 8' }, position: { x: 525, y: 600 } },
{ id: 'e1-2', source: '1', target: '2', label: 'bezier edge (default)' },
{ id: 'e2-2a', source: '2', target: '2a', type: 'smoothstep', label: 'smoothstep edge' },
{ id: 'e2-3', source: '2', target: '3', type: 'step', label: 'step edge' },
{ id: 'e3-4', source: '3', target: '4', type: 'straight', label: 'straight edge' },
{ id: 'e3-3a', source: '3', target: '3a', type: 'straight', label: 'label only edge', style: { stroke: 'none' } },
{ id: 'e3-5', source: '4', target: '5', animated: true, label: 'animated styled edge', style: { stroke: 'red' } },
{ id: 'e5-6', source: '5', target: '6', label: 'styled label', labelStyle: { fill: 'red', fontWeight: 700 } },
{ id: 'e5-7', source: '5', target: '7', label: 'label with styled bg', labelBgStyle: { fill: '#eee', fillOpacity: 0.7 } },
{
id: 'e5-7',
source: '5',
target: '7',
label: 'label with styled bg',
labelBgStyle: { fill: '#eee', fillOpacity: 0.7 },
},
{ id: 'e5-8', source: '5', target: '8', type: 'custom', label: 'custom edge' },
];
const EdgesFlow = () => {
const [elements, setElements] = useState(initialElements);
const onElementsRemove = (elementsToRemove) => setElements(els => removeElements(elementsToRemove, els));
const onConnect = (params) => setElements(els => addEdge(params, els));
const onElementsRemove = (elementsToRemove) => setElements((els) => removeElements(elementsToRemove, els));
const onConnect = (params) => setElements((els) => addEdge(params, els));
return (
<ReactFlow
@@ -45,7 +53,7 @@ const EdgesFlow = () => {
onLoad={onLoad}
snapToGrid={true}
edgeTypes={{
custom: CustomEdge
custom: CustomEdge,
}}
>
<MiniMap />
@@ -53,6 +61,6 @@ const EdgesFlow = () => {
<Background />
</ReactFlow>
);
}
};
export default EdgesFlow;
export default EdgesFlow;