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https://github.com/n8n-io/n8n.git
synced 2024-12-28 05:59:42 -08:00
update position handling
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parent
71c39b0422
commit
2e7425f79b
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@ -1,9 +1,10 @@
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import { INodeUi } from '@/Interface';
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import { INodeUi, XYPositon } from '@/Interface';
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import mixins from 'vue-typed-mixins';
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import { deviceSupportHelpers } from '@/components/mixins/deviceSupportHelpers';
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import { nodeIndex } from '@/components/mixins/nodeIndex';
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import { getMousePosition, getRelativePosition } from '@/views/canvasHelpers';
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export const mouseSelect = mixins(
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deviceSupportHelpers,
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@ -42,23 +43,14 @@ export const mouseSelect = mixins(
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}
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return e.ctrlKey;
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},
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/**
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* Gets mouse position within the node view. Both node view offset and scale (zoom) are considered when
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* calculating position.
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*
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* @param event - mouse event within node view
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*/
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getMousePositionWithinNodeView (event: MouseEvent) {
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getMousePositionWithinNodeView (event: MouseEvent | TouchEvent): XYPositon {
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const [x, y] = getMousePosition(event);
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// @ts-ignore
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const nodeViewScale = this.nodeViewScale;
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const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
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return {
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x: (event.pageX - offsetPosition[0]) / nodeViewScale,
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y: (event.pageY - offsetPosition[1]) / nodeViewScale,
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};
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return getRelativePosition(x, y, this.nodeViewScale, this.$store.getters.getNodeViewOffsetPosition);
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},
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showSelectBox (event: MouseEvent) {
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this.selectBox = Object.assign(this.selectBox, this.getMousePositionWithinNodeView(event));
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const [x, y] = this.getMousePositionWithinNodeView(event);
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this.selectBox = Object.assign(this.selectBox, {x, y});
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// @ts-ignore
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this.selectBox.style.left = this.selectBox.x + 'px';
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@ -90,7 +82,7 @@ export const mouseSelect = mixins(
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this.selectActive = false;
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},
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getSelectionBox (event: MouseEvent) {
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const {x, y} = this.getMousePositionWithinNodeView(event);
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const [x, y] = this.getMousePositionWithinNodeView(event);
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return {
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// @ts-ignore
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x: Math.min(x, this.selectBox.x),
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@ -3,6 +3,7 @@ import mixins from 'vue-typed-mixins';
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import normalizeWheel from 'normalize-wheel';
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import { deviceSupportHelpers } from '@/components/mixins/deviceSupportHelpers';
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import { nodeIndex } from '@/components/mixins/nodeIndex';
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import { getMousePosition } from '@/views/canvasHelpers';
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export const moveNodeWorkflow = mixins(
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deviceSupportHelpers,
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@ -15,29 +16,18 @@ export const moveNodeWorkflow = mixins(
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},
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methods: {
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getMousePosition(e: MouseEvent | TouchEvent) {
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// @ts-ignore
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const x = e.pageX !== undefined ? e.pageX : (e.touches && e.touches[0] && e.touches[0].pageX ? e.touches[0].pageX : 0);
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// @ts-ignore
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const y = e.pageY !== undefined ? e.pageY : (e.touches && e.touches[0] && e.touches[0].pageY ? e.touches[0].pageY : 0);
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return {
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x,
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y,
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};
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},
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moveWorkflow (e: MouseEvent) {
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const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
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const position = this.getMousePosition(e);
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const [x, y] = getMousePosition(e);
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const nodeViewOffsetPositionX = offsetPosition[0] + (position.x - this.moveLastPosition[0]);
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const nodeViewOffsetPositionY = offsetPosition[1] + (position.y - this.moveLastPosition[1]);
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const nodeViewOffsetPositionX = offsetPosition[0] + (x - this.moveLastPosition[0]);
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const nodeViewOffsetPositionY = offsetPosition[1] + (y - this.moveLastPosition[1]);
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this.$store.commit('setNodeViewOffsetPosition', {newOffset: [nodeViewOffsetPositionX, nodeViewOffsetPositionY]});
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// Update the last position
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this.moveLastPosition[0] = position.x;
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this.moveLastPosition[1] = position.y;
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this.moveLastPosition[0] = x;
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this.moveLastPosition[1] = y;
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},
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mouseDownMoveWorkflow (e: MouseEvent) {
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if (this.isCtrlKeyPressed(e) === false) {
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@ -53,10 +43,10 @@ export const moveNodeWorkflow = mixins(
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this.$store.commit('setNodeViewMoveInProgress', true);
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const position = this.getMousePosition(e);
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const [x, y] = getMousePosition(e);
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this.moveLastPosition[0] = position.x;
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this.moveLastPosition[1] = position.y;
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this.moveLastPosition[0] = x;
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this.moveLastPosition[1] = y;
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// @ts-ignore
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this.$el.addEventListener('mousemove', this.mouseMoveNodeWorkflow);
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@ -135,7 +135,7 @@ import NodeCreator from '@/components/NodeCreator/NodeCreator.vue';
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import NodeSettings from '@/components/NodeSettings.vue';
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import RunData from '@/components/RunData.vue';
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import { getLeftmostTopNode, getWorkflowCorners, scaleSmaller, scaleBigger, scaleReset, showOrHideMidpointArrow, getIcon, getNewNodePosition, hideOverlay, showOrHideItemsLabel, showOverlay, OVERLAY_ENDPOINT_ARROW_ID, OVERLAY_MIDPOINT_ARROW_ID, OVERLAY_DROP_NODE_ID, OVERLAY_RUN_ITEMS_ID, OVERLAY_CONNECTION_ACTIONS_ID, getConnectorLengths } from './canvasHelpers';
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import { getLeftmostTopNode, getWorkflowCorners, scaleSmaller, scaleBigger, scaleReset, showOrHideMidpointArrow, getIcon, getNewNodePosition, hideOverlay, showOrHideItemsLabel, showOverlay, OVERLAY_ENDPOINT_ARROW_ID, OVERLAY_MIDPOINT_ARROW_ID, OVERLAY_DROP_NODE_ID, OVERLAY_RUN_ITEMS_ID, OVERLAY_CONNECTION_ACTIONS_ID, getConnectorLengths, getRelativePosition, getMousePosition } from './canvasHelpers';
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import mixins from 'vue-typed-mixins';
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import { v4 as uuidv4} from 'uuid';
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@ -625,10 +625,7 @@ export default mixins(
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},
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mouseDown (e: MouseEvent | TouchEvent) {
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// Save the location of the mouse click
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const position = this.getMousePosition(e);
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const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
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this.lastClickPosition[0] = position.x - offsetPosition[0];
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this.lastClickPosition[1] = position.y - offsetPosition[1];
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this.lastClickPosition = this.getMousePositionWithinNodeView(e);
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this.mouseDownMouseSelect(e as MouseEvent);
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this.mouseDownMoveWorkflow(e as MouseEvent);
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@ -1664,7 +1661,7 @@ export default mixins(
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};
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const onMouseUp = (e: MouseEvent) => {
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this.newNodeInsertPosition = [e.pageX, e.pageY];
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this.newNodeInsertPosition = this.getMousePositionWithinNodeView(e);
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window.removeEventListener('mousemove', onMouseMove);
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window.removeEventListener('mouseup', onMouseUp);
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};
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@ -205,3 +205,19 @@ export const getNewNodePosition = (nodes: INodeUi[], newPosition: XYPositon, mov
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return newPosition!;
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};
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export const getMousePosition = (e: MouseEvent | TouchEvent): XYPositon => {
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// @ts-ignore
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const x = e.pageX !== undefined ? e.pageX : (e.touches && e.touches[0] && e.touches[0].pageX ? e.touches[0].pageX : 0);
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// @ts-ignore
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const y = e.pageY !== undefined ? e.pageY : (e.touches && e.touches[0] && e.touches[0].pageY ? e.touches[0].pageY : 0);
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return [x, y];
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};
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export const getRelativePosition = (x: number, y: number, scale: number, offset: XYPositon): XYPositon => {
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return [
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(x - offset[0]) / scale,
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(y - offset[1]) / scale,
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];
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};
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