a5ae6a4e48
fix: Excessive rerender of edge texts update(script-setup): Update some examples * Remove more jsx files
76 lines
1.9 KiB
Vue
76 lines
1.9 KiB
Vue
<script lang="ts" setup>
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import { RevueFlowHooks } from '~/hooks/RevueFlowHooks'
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import {
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getEdgeCenter,
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getBezierPath,
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getMarkerEnd,
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ArrowHeadType,
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EdgeProps,
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ElementId,
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Position,
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RevueFlowStore,
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} from '~/index'
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interface CustomEdgeProps<T = any> extends EdgeProps<T> {
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id: ElementId
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sourceX: number
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sourceY: number
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targetX: number
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targetY: number
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sourcePosition: Position
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targetPosition: Position
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arrowHeadType?: ArrowHeadType
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markerEndId?: string
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data?: T
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}
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const props = defineProps<CustomEdgeProps>()
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const store = inject<RevueFlowStore>('store')!
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const hooks = inject<RevueFlowHooks>('hooks')!
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const onEdgeClick = (evt: Event, id: string) => {
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const edge = store.edges.find((edge) => edge.id === id)
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if (edge) {
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hooks.elementsRemove.trigger([edge])
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}
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evt.stopPropagation()
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alert(`remove ${id}`)
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}
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const foreignObjectSize = 40
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const edgePath = computed(() =>
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getBezierPath({
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sourceX: props.sourceX,
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sourceY: props.sourceY,
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sourcePosition: props.sourcePosition,
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targetX: props.targetX,
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targetY: props.targetY,
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targetPosition: props.targetPosition,
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}),
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)
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const markerEnd = computed(() => getMarkerEnd(props.arrowHeadType, props.markerEndId))
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const center = computed(() =>
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getEdgeCenter({
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sourceX: props.sourceX,
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sourceY: props.sourceY,
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targetX: props.targetX,
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targetY: props.targetY,
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}),
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)
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</script>
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<template>
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<path :id="props.id" :style="props.style" class="revue-flow__edge-path" :d="edgePath.value" :marker-end="markerEnd.value" />
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<foreignObject
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width="foreignObjectSize"
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height="foreignObjectSize"
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:x="center.value[0] - foreignObjectSize / 2"
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:y="center.value[1] - foreignObjectSize / 2"
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class="edgebutton-foreignobject"
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requiredExtensions="http://www.w3.org/1999/xhtml"
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>
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<body>
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<button class="edgebutton" @click="(event) => onEdgeClick(event, props.id)">×</button>
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</body>
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</foreignObject>
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</template>
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