70 lines
1.6 KiB
Vue
70 lines
1.6 KiB
Vue
<script lang="ts" setup>
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import type { EdgeProps, Position } from '@vue-flow/core'
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import { getBezierPath, useVueFlow } from '@vue-flow/core'
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interface CustomEdgeProps<T = any> extends EdgeProps<T> {
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id: string
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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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data?: T
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markerEnd: string
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}
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const props = defineProps<CustomEdgeProps>()
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const { applyEdgeChanges, getEdges } = useVueFlow()
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const onClick = (evt: Event, id: string) => {
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applyEdgeChanges([{ type: 'remove', id }])
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evt.stopPropagation()
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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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</script>
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<script lang="ts">
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export default {
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inheritAttrs: false,
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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="vue-flow__edge-path" :d="edgePath[0]" :marker-end="props.markerEnd" />
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<foreignObject
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:width="foreignObjectSize"
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:height="foreignObjectSize"
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:x="edgePath[1] - foreignObjectSize / 2"
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:y="edgePath[2] - 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) => onClick(event, props.id)">×</button>
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</body>
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</foreignObject>
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</template>
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<style>
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.edgebutton {
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border-radius: 999px;
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cursor: pointer;
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}
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.edgebutton:hover {
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box-shadow: 0 0 0 2px pink, 0 0 0 4px #f05f75;
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}
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</style>
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