update: use store injection in UserSelection component

fix: keypress not displaying working properly

examples/main.ts

@@ -3,9 +3,11 @@ import './index.css';
 import App from './App';
 import { router } from './router';
 import { DraggablePlugin } from '@braks/revue-draggable';
+import { createPinia } from 'pinia';
 const app = createApp(App);
 
 app.config.performance = true;
 app.use(router);
 app.use(DraggablePlugin);
+app.use(createPinia());
 app.mount('#root');

package.json

@@ -28,7 +28,7 @@
     "lint": "yarn lint:js"
   },
   "dependencies": {
-    "@braks/revue-draggable": "^0.1.2",
+    "@braks/revue-draggable": "^0.1.3",
     "@types/d3": "^7.0.0",
     "d3": "^7.0.0",
     "d3-selection": "^3.0.0",

src/components/UserSelection/index.tsx

@@ -1,9 +1,8 @@
 /**
  * The user selection rectangle gets displayed when a user drags the mouse while pressing shift
  */
-import { XYPosition } from '../../types';
+import { RevueFlowStore, XYPosition } from '../../types';
-import { defineComponent, PropType } from 'vue';
+import { computed, defineComponent, inject, PropType } from 'vue';
-import store from '../../store';
 
 type UserSelectionProps = {
   selectionKeyPressed: boolean;
@@ -25,19 +24,20 @@ function getMousePosition(event: MouseEvent): XYPosition | void {
 
 const SelectionRect = defineComponent({
   setup() {
-    const pinia = store();
+    const store = inject<RevueFlowStore>('store');
 
-    if (!pinia.userSelectionRect.draw) {
+    if (!store?.userSelectionRect.draw) {
       return null;
     }
 
+    console.log('selectionrect');
     return () => (
       <div
         class="revue-flow__selection"
         style={{
-          width: pinia.userSelectionRect.width,
+          width: store?.userSelectionRect.width,
-          height: pinia.userSelectionRect.height,
+          height: store?.userSelectionRect.height,
-          transform: `translate(${pinia.userSelectionRect.x}px, ${pinia.userSelectionRect.y}px)`
+          transform: `translate(${store?.userSelectionRect.x}px, ${store?.userSelectionRect.y}px)`
         }}
       />
     );
@@ -53,10 +53,14 @@ export default defineComponent({
     }
   },
   setup(props) {
-    const pinia = store();
+    const store = inject<RevueFlowStore>('store')!;
-    const renderUserSelectionPane = pinia.selectionActive || props.selectionKeyPressed;
+    const renderUserSelectionPane = computed(() => {
+      return props.selectionKeyPressed || store.selectionActive;
+    });
 
-    if (!pinia.elementsSelectable || !renderUserSelectionPane) {
+    const shouldRender = computed(() => renderUserSelectionPane.value || store.elementsSelectable);
+
+    if (!shouldRender.value) {
       return null;
     }
 
@@ -66,11 +70,11 @@ export default defineComponent({
         return;
       }
 
-      pinia.setUserSelection(mousePos);
+      store?.setUserSelection(mousePos);
     };
 
     const onMouseMove = (event: MouseEvent): void => {
-      if (!props.selectionKeyPressed || !pinia.selectionActive) {
+      if (!props.selectionKeyPressed || !store?.selectionActive) {
         return;
       }
       const mousePos = getMousePosition(event);
@@ -79,14 +83,14 @@ export default defineComponent({
         return;
       }
 
-      pinia.updateUserSelection(mousePos);
+      store?.updateUserSelection(mousePos);
     };
 
-    const onMouseUp = () => pinia.unsetUserSelection();
+    const onMouseUp = () => store?.unsetUserSelection();
 
     const onMouseLeave = () => {
-      pinia.unsetUserSelection();
+      store?.unsetUserSelection();
-      pinia.unsetNodesSelection();
+      store?.unsetNodesSelection();
     };
 
     return () => (

src/container/FlowRenderer/index.tsx

@@ -157,8 +157,7 @@ const FlowRenderer = defineComponent({
   },
   setup(props, { slots }) {
     const store = inject<RevueFlowStore>('store');
-
+    const keyPressed = useKeyPress(props.selectionKeyCode);
-    const selectionKeyPressed = useKeyPress(props.selectionKeyCode);
 
     useGlobalKeyHandler({
       onElementsRemove: props.onElementsRemove,
@@ -200,7 +199,7 @@ const FlowRenderer = defineComponent({
         zoomActivationKeyCode={props.zoomActivationKeyCode}
       >
         {slots.default ? slots.default() : ''}
-        <UserSelection selectionKeyPressed={selectionKeyPressed} />
+        {keyPressed.value ? <UserSelection selectionKeyPressed={keyPressed.value} /> : ''}
         {store?.nodesSelectionActive && (
           <NodesSelection
             onSelectionDragStart={props.onSelectionDragStart}

src/hooks/useGlobalKeyHandler.ts

@@ -1,8 +1,7 @@
 import useKeyPress from './useKeyPress';
 import { isNode, getConnectedEdges } from '../utils/graph';
-import { Elements, KeyCode, ElementId, FlowElement } from '../types';
+import { Elements, KeyCode, ElementId, FlowElement, RevueFlowStore } from '../types';
-import store from '../store';
+import { inject, onMounted } from 'vue';
-import { onMounted } from 'vue';
 
 interface HookParams {
   deleteKeyCode: KeyCode;
@@ -11,29 +10,27 @@ interface HookParams {
 }
 
 export default ({ deleteKeyCode, multiSelectionKeyCode, onElementsRemove }: HookParams): void => {
-  const pinia = store();
+  const store = inject<RevueFlowStore>('store');
 
   const deleteKeyPressed = useKeyPress(deleteKeyCode);
   const multiSelectionKeyPressed = useKeyPress(multiSelectionKeyCode);
 
   onMounted(() => {
-    const { edges, selectedElements } = pinia;
+    if (onElementsRemove && deleteKeyPressed.value && store?.selectedElements) {
-
+      const selectedNodes = store?.selectedElements.filter(isNode);
-    if (onElementsRemove && deleteKeyPressed && selectedElements) {
+      const connectedEdges = getConnectedEdges(selectedNodes, store?.edges);
-      const selectedNodes = selectedElements.filter(isNode);
+      const elementsToRemove = [...store?.selectedElements, ...connectedEdges].reduce(
-      const connectedEdges = getConnectedEdges(selectedNodes, edges);
-      const elementsToRemove = [...selectedElements, ...connectedEdges].reduce(
         (res, item) => res.set(item.id, item),
         new Map<ElementId, FlowElement>()
       );
 
       onElementsRemove(Array.from(elementsToRemove.values()));
-      pinia.unsetNodesSelection();
+      store?.unsetNodesSelection();
-      pinia.resetSelectedElements();
+      store?.resetSelectedElements();
     }
   });
 
   onMounted(() => {
-    pinia.setMultiSelectionActive(multiSelectionKeyPressed);
+    store?.setMultiSelectionActive(multiSelectionKeyPressed.value);
   });
 };

src/hooks/useKeyPress.ts

@@ -1,38 +1,45 @@
 import { isInputDOMNode } from '../utils';
 import { KeyCode } from '../types';
-import { onMounted, ref } from 'vue';
+import { onBeforeUnmount, onMounted, ref, Ref } from 'vue';
 
-export default (keyCode?: KeyCode): boolean => {
+export default (keyCode?: KeyCode): Ref<boolean> => {
   const keyPressed = ref<boolean>(false);
 
-  onMounted(() => {
+  const downHandler = (event: KeyboardEvent) => {
+    if (!isInputDOMNode(event) && (event.key === keyCode || event.keyCode === keyCode)) {
+      event.preventDefault();
+      keyPressed.value = true;
+    }
+  };
+
+  const upHandler = (event: KeyboardEvent) => {
+    if (!isInputDOMNode(event) && (event.key === keyCode || event.keyCode === keyCode)) {
+      keyPressed.value = false;
+    }
+  };
+
+  const resetHandler = () => (keyPressed.value = false);
+
+  const bindEvents = () => {
     if (typeof keyCode !== 'undefined') {
-      const downHandler = (event: KeyboardEvent) => {
-        if (!isInputDOMNode(event) && (event.key === keyCode || event.keyCode === keyCode)) {
-          event.preventDefault();
-          keyPressed.value = true;
-        }
-      };
-
-      const upHandler = (event: KeyboardEvent) => {
-        if (!isInputDOMNode(event) && (event.key === keyCode || event.keyCode === keyCode)) {
-          keyPressed.value = false;
-        }
-      };
-
-      const resetHandler = () => (keyPressed.value = false);
-
       window.addEventListener('keydown', downHandler);
       window.addEventListener('keyup', upHandler);
       window.addEventListener('blur', resetHandler);
-
-      return () => {
-        window.removeEventListener('keydown', downHandler);
-        window.removeEventListener('keyup', upHandler);
-        window.removeEventListener('blur', resetHandler);
-      };
     }
+  };
+
+  const unbindEvents = () => {
+    window.removeEventListener('keydown', downHandler);
+    window.removeEventListener('keyup', upHandler);
+    window.removeEventListener('blur', resetHandler);
+  };
+
+  onMounted(() => {
+    bindEvents();
+  });
+  onBeforeUnmount(() => {
+    unbindEvents();
   });
 
-  return keyPressed.value;
+  return keyPressed;
 };

src/store/configure-store.ts

@@ -191,13 +191,13 @@ export default function configureStore(
         const nextSelectedElements = [...selectedNodes, ...selectedEdges];
         const selectedElementsChanged = !isEqual(nextSelectedElements, this.selectedElements);
         const selectedElementsUpdate = selectedElementsChanged
-          ? {
+          ? nextSelectedElements.length > 0
-              selectedElements: nextSelectedElements.length > 0 ? nextSelectedElements : null
+            ? nextSelectedElements
-            }
+            : []
-          : {};
+          : [];
 
         this.userSelectionRect = nextUserSelectRect;
-        this.selectedElements = selectedElementsUpdate.selectedElements as any;
+        this.selectedElements = selectedElementsUpdate;
       },
       unsetUserSelection() {
         const selectedNodes = this.selectedElements?.filter((node) => isNode(node) && node.__rf) as Node[];
@@ -206,9 +206,11 @@ export default function configureStore(
         this.userSelectionRect.draw = false;
 
         if (!selectedNodes || selectedNodes.length === 0) {
+          console.log('Foo');
           this.selectedElements = null;
           this.nodesSelectionActive = false;
         } else {
+          console.log('bar');
           this.selectedNodesBbox = getRectOfNodes(selectedNodes);
           this.nodesSelectionActive = true;
         }

src/utils/index.ts

@@ -1,9 +1,9 @@
 import { Dimensions, XYPosition, NodeExtent } from '../types';
+import { DraggableEvent } from '@braks/revue-draggable';
 
-export const isInputDOMNode = (e: MouseEvent | /* DraggableEvent | */ KeyboardEvent): boolean => {
+export const isInputDOMNode = (e: MouseEvent | DraggableEvent | KeyboardEvent): boolean => {
   const target = e.target as HTMLElement;
-
+  return ['INPUT', 'SELECT', 'TEXTAREA', 'BUTTON'].includes(target.nodeName) || target.hasAttribute('contentEditable');
-  return ['INPUT', 'SELECT', 'TEXTAREA', 'BUTTON'].includes(target.nodeName) || target.hasAttribute('contenteditable');
 };
 
 export const getDimensions = (node: HTMLDivElement): Dimensions => ({
@@ -13,7 +13,7 @@ export const getDimensions = (node: HTMLDivElement): Dimensions => ({
 
 export const clamp = (val: number, min = 0, max = 1): number => Math.min(Math.max(val, min), max);
 
-export const clampPosition = (position: XYPosition, extent: NodeExtent) => ({
+export const clampPosition = (position: XYPosition, extent: NodeExtent): XYPosition => ({
   x: clamp(position.x, extent[0][0], extent[1][0]),
   y: clamp(position.y, extent[0][1], extent[1][1])
 });

yarn.lock

@@ -262,10 +262,10 @@
     "@babel/helper-validator-identifier" "^7.14.5"
     to-fast-properties "^2.0.0"
 
-"@braks/revue-draggable@^0.1.2":
+"@braks/revue-draggable@^0.1.3":
-  version "0.1.2"
+  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/@braks/revue-draggable/-/revue-draggable-0.1.2.tgz#7eb53c5ecd3cdae905b873a4c70418d2f4f649b7"
+  resolved "https://registry.yarnpkg.com/@braks/revue-draggable/-/revue-draggable-0.1.3.tgz#837a46bde7c87f8f6642ed4fb85697653ee6d068"
-  integrity sha512-sgtLSL4NClw2ajU/8IS7/qhUPRSO1uHd3iKCRmsCF1Lrygkj9qJ7m5DjiN7R8ifrCGvnYA9BDqNnYMcPKr/d8g==
+  integrity sha512-9Ad35cUzkuaC7wTXSpJIYAH2kmgIh/VtL062MXTiFZ9OIZxAUMUfCnIgDTWY0sZNoxmO8CPD3XUP/YfbxoMESQ==
   dependencies:
     vue-demi latest