update position handling

This commit is contained in:
Mutasem 2021-10-21 17:02:40 +02:00
parent 71c39b0422
commit 2e7425f79b
4 changed files with 36 additions and 41 deletions

View file

@ -1,9 +1,10 @@
import { INodeUi } from '@/Interface';
import { INodeUi, XYPositon } from '@/Interface';
import mixins from 'vue-typed-mixins';
import { deviceSupportHelpers } from '@/components/mixins/deviceSupportHelpers';
import { nodeIndex } from '@/components/mixins/nodeIndex';
import { getMousePosition, getRelativePosition } from '@/views/canvasHelpers';
export const mouseSelect = mixins(
deviceSupportHelpers,
@ -42,23 +43,14 @@ export const mouseSelect = mixins(
}
return e.ctrlKey;
},
/**
* Gets mouse position within the node view. Both node view offset and scale (zoom) are considered when
* calculating position.
*
* @param event - mouse event within node view
*/
getMousePositionWithinNodeView (event: MouseEvent) {
getMousePositionWithinNodeView (event: MouseEvent | TouchEvent): XYPositon {
const [x, y] = getMousePosition(event);
// @ts-ignore
const nodeViewScale = this.nodeViewScale;
const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
return {
x: (event.pageX - offsetPosition[0]) / nodeViewScale,
y: (event.pageY - offsetPosition[1]) / nodeViewScale,
};
return getRelativePosition(x, y, this.nodeViewScale, this.$store.getters.getNodeViewOffsetPosition);
},
showSelectBox (event: MouseEvent) {
this.selectBox = Object.assign(this.selectBox, this.getMousePositionWithinNodeView(event));
const [x, y] = this.getMousePositionWithinNodeView(event);
this.selectBox = Object.assign(this.selectBox, {x, y});
// @ts-ignore
this.selectBox.style.left = this.selectBox.x + 'px';
@ -90,7 +82,7 @@ export const mouseSelect = mixins(
this.selectActive = false;
},
getSelectionBox (event: MouseEvent) {
const {x, y} = this.getMousePositionWithinNodeView(event);
const [x, y] = this.getMousePositionWithinNodeView(event);
return {
// @ts-ignore
x: Math.min(x, this.selectBox.x),

View file

@ -3,6 +3,7 @@ import mixins from 'vue-typed-mixins';
import normalizeWheel from 'normalize-wheel';
import { deviceSupportHelpers } from '@/components/mixins/deviceSupportHelpers';
import { nodeIndex } from '@/components/mixins/nodeIndex';
import { getMousePosition } from '@/views/canvasHelpers';
export const moveNodeWorkflow = mixins(
deviceSupportHelpers,
@ -15,29 +16,18 @@ export const moveNodeWorkflow = mixins(
},
methods: {
getMousePosition(e: MouseEvent | TouchEvent) {
// @ts-ignore
const x = e.pageX !== undefined ? e.pageX : (e.touches && e.touches[0] && e.touches[0].pageX ? e.touches[0].pageX : 0);
// @ts-ignore
const y = e.pageY !== undefined ? e.pageY : (e.touches && e.touches[0] && e.touches[0].pageY ? e.touches[0].pageY : 0);
return {
x,
y,
};
},
moveWorkflow (e: MouseEvent) {
const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
const position = this.getMousePosition(e);
const [x, y] = getMousePosition(e);
const nodeViewOffsetPositionX = offsetPosition[0] + (position.x - this.moveLastPosition[0]);
const nodeViewOffsetPositionY = offsetPosition[1] + (position.y - this.moveLastPosition[1]);
const nodeViewOffsetPositionX = offsetPosition[0] + (x - this.moveLastPosition[0]);
const nodeViewOffsetPositionY = offsetPosition[1] + (y - this.moveLastPosition[1]);
this.$store.commit('setNodeViewOffsetPosition', {newOffset: [nodeViewOffsetPositionX, nodeViewOffsetPositionY]});
// Update the last position
this.moveLastPosition[0] = position.x;
this.moveLastPosition[1] = position.y;
this.moveLastPosition[0] = x;
this.moveLastPosition[1] = y;
},
mouseDownMoveWorkflow (e: MouseEvent) {
if (this.isCtrlKeyPressed(e) === false) {
@ -53,10 +43,10 @@ export const moveNodeWorkflow = mixins(
this.$store.commit('setNodeViewMoveInProgress', true);
const position = this.getMousePosition(e);
const [x, y] = getMousePosition(e);
this.moveLastPosition[0] = position.x;
this.moveLastPosition[1] = position.y;
this.moveLastPosition[0] = x;
this.moveLastPosition[1] = y;
// @ts-ignore
this.$el.addEventListener('mousemove', this.mouseMoveNodeWorkflow);

View file

@ -135,7 +135,7 @@ import NodeCreator from '@/components/NodeCreator/NodeCreator.vue';
import NodeSettings from '@/components/NodeSettings.vue';
import RunData from '@/components/RunData.vue';
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';
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';
import mixins from 'vue-typed-mixins';
import { v4 as uuidv4} from 'uuid';
@ -625,10 +625,7 @@ export default mixins(
},
mouseDown (e: MouseEvent | TouchEvent) {
// Save the location of the mouse click
const position = this.getMousePosition(e);
const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
this.lastClickPosition[0] = position.x - offsetPosition[0];
this.lastClickPosition[1] = position.y - offsetPosition[1];
this.lastClickPosition = this.getMousePositionWithinNodeView(e);
this.mouseDownMouseSelect(e as MouseEvent);
this.mouseDownMoveWorkflow(e as MouseEvent);
@ -1664,7 +1661,7 @@ export default mixins(
};
const onMouseUp = (e: MouseEvent) => {
this.newNodeInsertPosition = [e.pageX, e.pageY];
this.newNodeInsertPosition = this.getMousePositionWithinNodeView(e);
window.removeEventListener('mousemove', onMouseMove);
window.removeEventListener('mouseup', onMouseUp);
};

View file

@ -205,3 +205,19 @@ export const getNewNodePosition = (nodes: INodeUi[], newPosition: XYPositon, mov
return newPosition!;
};
export const getMousePosition = (e: MouseEvent | TouchEvent): XYPositon => {
// @ts-ignore
const x = e.pageX !== undefined ? e.pageX : (e.touches && e.touches[0] && e.touches[0].pageX ? e.touches[0].pageX : 0);
// @ts-ignore
const y = e.pageY !== undefined ? e.pageY : (e.touches && e.touches[0] && e.touches[0].pageY ? e.touches[0].pageY : 0);
return [x, y];
};
export const getRelativePosition = (x: number, y: number, scale: number, offset: XYPositon): XYPositon => {
return [
(x - offset[0]) / scale,
(y - offset[1]) / scale,
];
};