aboutsummaryrefslogtreecommitdiff
path: root/src/client/views/collections/collectionSchema/CollectionSchemaMovableColumn.tsx
diff options
context:
space:
mode:
Diffstat (limited to 'src/client/views/collections/collectionSchema/CollectionSchemaMovableColumn.tsx')
-rw-r--r--src/client/views/collections/collectionSchema/CollectionSchemaMovableColumn.tsx138
1 files changed, 0 insertions, 138 deletions
diff --git a/src/client/views/collections/collectionSchema/CollectionSchemaMovableColumn.tsx b/src/client/views/collections/collectionSchema/CollectionSchemaMovableColumn.tsx
deleted file mode 100644
index 28d2e6ab1..000000000
--- a/src/client/views/collections/collectionSchema/CollectionSchemaMovableColumn.tsx
+++ /dev/null
@@ -1,138 +0,0 @@
-import React = require('react');
-import { action } from 'mobx';
-import { SchemaHeaderField } from '../../../../fields/SchemaHeaderField';
-import { DragManager } from '../../../util/DragManager';
-import { SnappingManager } from '../../../util/SnappingManager';
-import { Transform } from '../../../util/Transform';
-import './CollectionSchemaView.scss';
-
-export interface MovableColumnProps {
- columnRenderer: React.ReactNode;
- columnValue: SchemaHeaderField;
- allColumns: SchemaHeaderField[];
- reorderColumns: (toMove: SchemaHeaderField, relativeTo: SchemaHeaderField, before: boolean, columns: SchemaHeaderField[]) => void;
- ScreenToLocalTransform: () => Transform;
-}
-export class MovableColumn extends React.Component<MovableColumnProps> {
- // The header of the column
- private _header?: React.RefObject<HTMLDivElement> = React.createRef();
- // The container of the function that is responsible for moving the column over to a new plac
- private _colDropDisposer?: DragManager.DragDropDisposer;
- // initial column position
- private _startDragPosition: { x: number; y: number } = { x: 0, y: 0 };
- // sensitivity to being dragged, in pixels
- private _sensitivity: number = 16;
- // Column reference ID
- private _dragRef: React.RefObject<HTMLDivElement> = React.createRef();
-
- onPointerEnter = (e: React.PointerEvent): void => {
- // if the column is left-clicked and it is being dragged
- if (e.buttons === 1 && SnappingManager.GetIsDragging()) {
- this._header!.current!.className = 'collectionSchema-col-wrapper';
- document.addEventListener('pointermove', this.onDragMove, true);
- }
- };
-
- onPointerLeave = (e: React.PointerEvent): void => {
- this._header!.current!.className = 'collectionSchema-col-wrapper';
- document.removeEventListener('pointermove', this.onDragMove, true);
- !e.buttons && document.removeEventListener('pointermove', this.onPointerMove);
- };
-
- onDragMove = (e: PointerEvent): void => {
- // only take into account the horizonal direction when a column is dragged
- const x = this.props.ScreenToLocalTransform().transformPoint(e.clientX, e.clientY);
- const rect = this._header!.current!.getBoundingClientRect();
- // Now store the point at the top center of the column when it was in its original position
- const bounds = this.props.ScreenToLocalTransform().transformPoint(rect.left + (rect.right - rect.left) / 2, rect.top);
- // to be compared with its new horizontal position
- const before = x[0] < bounds[0];
- this._header!.current!.className = 'collectionSchema-col-wrapper';
- if (before) this._header!.current!.className += ' col-before';
- if (!before) this._header!.current!.className += ' col-after';
- e.stopPropagation();
- };
-
- createColDropTarget = (ele: HTMLDivElement) => {
- this._colDropDisposer?.();
- if (ele) {
- this._colDropDisposer = DragManager.MakeDropTarget(ele, this.colDrop.bind(this));
- }
- };
-
- colDrop = (e: Event, de: DragManager.DropEvent) => {
- document.removeEventListener('pointermove', this.onDragMove, true);
- // we only care about whether the column is shifted to the side
- const x = this.props.ScreenToLocalTransform().transformPoint(de.x, de.y);
- // get the dimensions of the smallest rectangle that bounds the header
- const rect = this._header!.current!.getBoundingClientRect();
- const bounds = this.props.ScreenToLocalTransform().transformPoint(rect.left + (rect.right - rect.left) / 2, rect.top);
- // get whether the column was dragged before or after where it is now
- const before = x[0] < bounds[0];
- const colDragData = de.complete.columnDragData;
- // if there is colDragData, which happen when the drag is complete, reorder the columns according to the established variables
- if (colDragData) {
- e.stopPropagation();
- this.props.reorderColumns(colDragData.colKey, this.props.columnValue, before, this.props.allColumns);
- return true;
- }
- return false;
- };
-
- onPointerMove = (e: PointerEvent) => {
- const onRowMove = (e: PointerEvent) => {
- e.stopPropagation();
- e.preventDefault();
-
- document.removeEventListener('pointermove', onRowMove);
- document.removeEventListener('pointerup', onRowUp);
- const dragData = new DragManager.ColumnDragData(this.props.columnValue);
- DragManager.StartColumnDrag(this._dragRef.current!, dragData, e.x, e.y);
- };
- const onRowUp = (): void => {
- document.removeEventListener('pointermove', onRowMove);
- document.removeEventListener('pointerup', onRowUp);
- };
- // if the left mouse button is the one being held
- if (e.buttons === 1) {
- const [dx, dy] = this.props.ScreenToLocalTransform().transformDirection(e.clientX - this._startDragPosition.x, e.clientY - this._startDragPosition.y);
- // If the movemnt of the drag exceeds the sensitivity value
- if (Math.abs(dx) + Math.abs(dy) > this._sensitivity) {
- document.removeEventListener('pointermove', this.onPointerMove);
- e.stopPropagation();
-
- document.addEventListener('pointermove', onRowMove);
- document.addEventListener('pointerup', onRowUp);
- }
- }
- };
-
- onPointerUp = (e: React.PointerEvent) => {
- document.removeEventListener('pointermove', this.onPointerMove);
- };
-
- @action
- onPointerDown = (e: React.PointerEvent, ref: React.RefObject<HTMLDivElement>) => {
- this._dragRef = ref;
- const [dx, dy] = this.props.ScreenToLocalTransform().transformDirection(e.clientX, e.clientY);
- // If the cell thing dragged is not being edited
- if (!(e.target as any)?.tagName.includes('INPUT')) {
- this._startDragPosition = { x: dx, y: dy };
- document.addEventListener('pointermove', this.onPointerMove);
- }
- };
-
- render() {
- const reference = React.createRef<HTMLDivElement>();
-
- return (
- <div className="collectionSchema-col" ref={this.createColDropTarget}>
- <div className="collectionSchema-col-wrapper" ref={this._header} onPointerEnter={this.onPointerEnter} onPointerLeave={this.onPointerLeave}>
- <div className="col-dragger" ref={reference} onPointerDown={e => this.onPointerDown(e, reference)} onPointerUp={this.onPointerUp}>
- {this.props.columnRenderer}
- </div>
- </div>
- </div>
- );
- }
-}