refactor: Change zoom pane into viewport

* split zoom pane into smaller components as viewport * rename UseZoomPanHelper Type to Viewport
2022-04-11 11:30:10 +02:00
parent 3838ffc2fb
commit 3d67d29347
10 changed files with 230 additions and 188 deletions
@@ -0,0 +1,45 @@
+<script lang="ts" setup>
+import NodeRenderer from '../NodeRenderer/NodeRenderer.vue'
+import EdgeRenderer from '../EdgeRenderer/EdgeRenderer.vue'
+import { useKeyPress, useVueFlow, useZoomPanHelper } from '../../composables'
+import { FlowInstance } from '../../types'
+import { onLoadGetEdges, onLoadGetElements, onLoadGetNodes, onLoadProject, onLoadToObject } from '../../utils'
+
+const { id, store } = useVueFlow()
+
+onMounted(() => {
+  const { zoomIn, zoomOut, zoomTo, setTransform, getTransform, fitView, fitBounds, setCenter } = useZoomPanHelper(store)
+  const instance: FlowInstance = {
+    fitView: (params = { padding: 0.1 }) => fitView(params),
+    zoomIn,
+    zoomOut,
+    zoomTo,
+    setTransform,
+    getTransform,
+    setCenter,
+    fitBounds,
+    project: onLoadProject(store),
+    getElements: onLoadGetElements(store),
+    getNodes: onLoadGetNodes(store),
+    getEdges: onLoadGetEdges(store),
+    toObject: onLoadToObject(store),
+  }
+  store.instance = instance
+  store.fitViewOnInit && instance.fitView()
+  store.hooks.paneReady.trigger(instance)
+})
+
+const transform = computed(() => `translate(${store.transform[0]}px,${store.transform[1]}px) scale(${store.transform[2]})`)
+</script>
+<script lang="ts">
+export default {
+  name: 'Transform',
+}
+</script>
+<template>
+  <div :key="`transformation-pane-${id}`" class="vue-flow__transformation-pane vue-flow__container" :style="{ transform }">
+    <NodeRenderer :key="`node-renderer-${id}`" />
+    <EdgeRenderer :key="`edge-renderer-${id}`" />
+    <slot />
+  </div>
+</template>