update(examples): move examples into src dir

2022-04-04 21:42:48 +02:00
parent 9539d7f263
commit c1594b0071
53 changed files with 34 additions and 35 deletions
@@ -0,0 +1,46 @@
+<script lang="ts" setup>
+import { getBezierPath, getMarkerId, Position, EdgeProps } from '@braks/vue-flow'
+
+interface CustomEdgeProps<T = { text: string }> extends EdgeProps<T> {
+  source: string
+  target: string
+  sourceHandleId?: string
+  targetHandleId?: string
+  id: string
+  sourceX: number
+  sourceY: number
+  targetX: number
+  targetY: number
+  sourcePosition: Position
+  targetPosition: Position
+  markerEnd?: string
+  data?: T
+}
+
+const props = defineProps<CustomEdgeProps>()
+const edgePath = computed(() =>
+  getBezierPath({
+    sourceX: props.sourceX,
+    sourceY: props.sourceY,
+    sourcePosition: props.sourcePosition,
+    targetX: props.targetX,
+    targetY: props.targetY,
+    targetPosition: props.targetPosition,
+  }),
+)
+
+const markerEnd = computed(() => getMarkerId(props.markerEnd))
+</script>
+<script lang="ts">
+export default {
+  inheritAttrs: false,
+}
+</script>
+<template>
+  <path :id="props.id" class="vue-flow__edge-path" :d="edgePath" :marker-end="markerEnd" />
+  <text>
+    <textPath :href="`#${props.id}`" :style="{ fontSize: '12px' }" startOffset="50%" text-anchor="middle">
+      {{ props.data?.text }}
+    </textPath>
+  </text>
+</template>
@@ -0,0 +1,63 @@
+<script lang="ts" setup>
+import { getEdgeCenter, getBezierPath, getMarkerId, Position, EdgeProps, EdgeText } from '@braks/vue-flow'
+
+interface CustomEdgeProps extends EdgeProps {
+  source: string
+  target: string
+  sourceHandleId?: string
+  targetHandleId?: string
+  id: string
+  sourceX: number
+  sourceY: number
+  targetX: number
+  targetY: number
+  sourcePosition: Position
+  targetPosition: Position
+  markerEndId?: string
+  data?: {
+    text: string
+  }
+}
+
+const props = defineProps<CustomEdgeProps>()
+
+const edgePath = computed(() =>
+  getBezierPath({
+    sourceX: props.sourceX,
+    sourceY: props.sourceY,
+    sourcePosition: props.sourcePosition,
+    targetX: props.targetX,
+    targetY: props.targetY,
+    targetPosition: props.targetPosition,
+  }),
+)
+const markerEnd = computed(() => getMarkerId(props.markerEnd))
+const center = computed(() =>
+  getEdgeCenter({
+    sourceX: props.sourceX,
+    sourceY: props.sourceY,
+    targetX: props.targetX,
+    targetY: props.targetY,
+  }),
+)
+const onClick = () => console.log(props.data)
+</script>
+<script lang="ts">
+export default {
+  inheritAttrs: false,
+}
+</script>
+<template>
+  <path :id="props.id" class="vue-flow__edge-path" :d="edgePath" :marker-end="markerEnd" />
+  <EdgeText
+    :x="center[0]"
+    :y="center[1]"
+    :label="props.data?.text"
+    :label-style="{ fill: 'white' }"
+    :label-show-bg="true"
+    :label-bg-style="{ fill: 'red' }"
+    :label-bg-padding="[2, 4]"
+    :label-bg-border-radius="2"
+    @click="onClick"
+  />
+</template>
@@ -0,0 +1,10 @@
+<script lang="ts" setup>
+interface CustomLabelProps {
+  label: string
+}
+
+const props = defineProps<CustomLabelProps>()
+</script>
+<template>
+  <tspan dy="10" x="0">{{ props.label }}</tspan>
+</template>
@@ -0,0 +1,91 @@
+<script lang="ts" setup>
+import CustomEdge from './CustomEdge.vue'
+import CustomEdge2 from './CustomEdge2.vue'
+import CustomLabel from './CustomLabel.vue'
+import { VueFlow, MiniMap, Controls, Background, MarkerType, useVueFlow, Edge, Node } from '@braks/vue-flow'
+
+const initialNodes: Node[] = [
+  { id: '1', type: 'input', label: 'Input 1', position: { x: 250, y: 0 } },
+  { id: '2', label: 'Node 2', position: { x: 150, y: 100 } },
+  { id: '2a', label: 'Node 2a', position: { x: 0, y: 180 } },
+  { id: '3', label: 'Node 3', position: { x: 250, y: 200 } },
+  { id: '4', label: 'Node 4', position: { x: 400, y: 300 } },
+  { id: '3a', label: 'Node 3a', position: { x: 150, y: 300 } },
+  { id: '5', label: 'Node 5', position: { x: 250, y: 400 } },
+  { id: '6', type: 'output', label: 'Output 6', position: { x: 50, y: 550 } },
+  { id: '7', type: 'output', label: 'Output 7', position: { x: 250, y: 550 } },
+  { id: '8', type: 'output', label: 'Output 8', position: { x: 525, y: 600 } },
+  { id: '9', type: 'output', label: 'Output 9', position: { x: 675, y: 500 } },
+]
+
+const initialEdges: Edge[] = [
+  { id: 'e1-2', source: '1', target: '2', label: 'bezier edge (default)', class: 'normal-edge' },
+  { 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: {
+      component: markRaw(CustomLabel),
+      props: {
+        label: 'custom label text',
+      },
+    },
+    labelStyle: { fill: 'red', fontWeight: 700 },
+    markerEnd: {
+      type: MarkerType.Arrow,
+    },
+  },
+  {
+    id: 'e5-7',
+    source: '5',
+    target: '7',
+    label: 'label with styled bg',
+    labelBgPadding: [8, 4],
+    labelBgBorderRadius: 4,
+    labelBgStyle: { fill: '#FFCC00', color: '#fff', fillOpacity: 0.7 },
+    markerEnd: {
+      type: MarkerType.ArrowClosed,
+    },
+  },
+  {
+    id: 'e5-8',
+    source: '5',
+    target: '8',
+    type: 'custom',
+    data: { text: 'custom edge' },
+    markerEnd: {
+      type: MarkerType.ArrowClosed,
+    },
+  },
+  {
+    id: 'e5-9',
+    source: '5',
+    target: '9',
+    type: 'custom2',
+    data: { text: 'custom edge 2' },
+  },
+]
+
+useVueFlow({
+  nodes: initialNodes,
+  edges: initialEdges,
+})
+</script>
+<template>
+  <VueFlow :fit-view-on-init="true" :snap-to-grid="true">
+    <template #edge-custom="props">
+      <CustomEdge v-bind="props" />
+    </template>
+    <template #edge-custom2="props">
+      <CustomEdge2 v-bind="props" />
+    </template>
+    <MiniMap />
+    <Controls />
+    <Background />
+  </VueFlow>
+</template>