21398838597

Committed 27 Jan 2026 01:22PM UTC coverage: 91.089% (-0.01%) from 91.1%

Build # 21398838597

Build Type

Pull #9937

github

Committed by

web-flow

Commit Message

Merge 7273eb05d into 914c3d2c2

Pull Request Pull Request #9937: feat(core): Add pickable: '3d' option to all Layers

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72.22

/modules/mapbox/src/mapbox-overlay.ts

// deck.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors

import {Deck, assert, log} from '@deck.gl/core';
import {
  getViewState,
  getDefaultView,
  getDeckInstance,
  removeDeckInstance,
  getDefaultParameters,
  getProjection
} from './deck-utils';

import type {Map, IControl, MapMouseEvent, ControlPosition} from './types';
import type {MjolnirGestureEvent, MjolnirPointerEvent} from 'mjolnir.js';
import type {DeckProps, LayersList} from '@deck.gl/core';

import {resolveLayers} from './resolve-layers';
import {resolveLayerGroups} from './resolve-layer-groups';

export type MapboxOverlayProps = Omit<
  DeckProps,
  | 'width'
  | 'height'
  | 'gl'
  | 'parent'
  | 'canvas'
  | '_customRender'
  | 'viewState'
  | 'initialViewState'
  | 'controller'
> & {
  /**
   * deck.gl layers are inserted into mapbox-gl's layer stack, and share the same WebGL2RenderingContext as the base map.
   */
  interleaved?: boolean;

  /**
   * (experimental) render deck.gl layers in batches grouped by `beforeId` or `slot` to enable cross-layer extension handling.
   * @default false
   */
  _renderLayersInGroups?: boolean;
};

/**
 * Implements Mapbox [IControl](https://docs.mapbox.com/mapbox-gl-js/api/markers/#icontrol) interface
 * Renders deck.gl layers over the base map and automatically synchronizes with the map's camera
 */
export default class MapboxOverlay implements IControl {
  private _props: MapboxOverlayProps;
  private _deck?: Deck<any>;
  private _map?: Map;
  private _container?: HTMLDivElement;
  private _interleaved: boolean;
  private _renderLayersInGroups: boolean;
  private _lastMouseDownPoint?: {x: number; y: number; clientX: number; clientY: number};

  constructor(props: MapboxOverlayProps) {
    const {interleaved = false} = props;
    this._interleaved = interleaved;
    this._renderLayersInGroups = props._renderLayersInGroups || false;
    this._props = this.filterProps(props);
  }

  /** Filter out props to pass to Deck **/
  filterProps(props: MapboxOverlayProps): MapboxOverlayProps {
    const {interleaved = false, useDevicePixels, ...deckProps} = props;
    if (!interleaved && useDevicePixels !== undefined) {
      // useDevicePixels cannot be used in interleaved mode
      (deckProps as MapboxOverlayProps).useDevicePixels = useDevicePixels;
    }
    return deckProps;
  }

  /** Update (partial) props of the underlying Deck instance. */
  setProps(props: MapboxOverlayProps): void {
    if (this._interleaved && props.layers) {
      this._resolveLayers(this._map, this._deck, this._props.layers, props.layers);
    }

    Object.assign(this._props, this.filterProps(props));

    if (this._deck && this._map) {
      this._deck.setProps({
        ...this._props,
        parameters: {
          ...getDefaultParameters(this._map, this._interleaved),
          ...this._props.parameters
        }
      });
    }
  }

  // The local Map type is for internal typecheck only. It does not necesarily satisefy mapbox/maplibre types at runtime.
  // Do not restrict the argument type here to avoid type conflict.
  /** Called when the control is added to a map */
  onAdd(map: unknown): HTMLDivElement {
    this._map = map as Map;
    return this._interleaved ? this._onAddInterleaved(map as Map) : this._onAddOverlaid(map as Map);
  }

  private _onAddOverlaid(map: Map): HTMLDivElement {
    /* global document */
    const container = document.createElement('div');
    Object.assign(container.style, {
      position: 'absolute',
      left: 0,
      top: 0,
      textAlign: 'initial',
      pointerEvents: 'none'
    });
    this._container = container;

    this._deck = new Deck<any>({
      ...this._props,
      parent: container,
      parameters: {...getDefaultParameters(map, false), ...this._props.parameters},
      views: this._props.views || getDefaultView(map),
      viewState: getViewState(map)
    });

    map.on('resize', this._updateContainerSize);
    map.on('render', this._updateViewState);
    map.on('mousedown', this._handleMouseEvent);
    map.on('dragstart', this._handleMouseEvent);
    map.on('drag', this._handleMouseEvent);
    map.on('dragend', this._handleMouseEvent);
    map.on('mousemove', this._handleMouseEvent);
    map.on('mouseout', this._handleMouseEvent);
    map.on('click', this._handleMouseEvent);
    map.on('dblclick', this._handleMouseEvent);

    this._updateContainerSize();
    return container;
  }

  private _onAddInterleaved(map: Map): HTMLDivElement {
    // @ts-ignore non-public map property
    const gl: WebGL2RenderingContext = map.painter.context.gl;
    if (gl instanceof WebGLRenderingContext) {
      log.warn(
        'Incompatible basemap library. See: https://deck.gl/docs/api-reference/mapbox/overview#compatibility'
      )();
    }
    this._deck = getDeckInstance({
      map,
      deck: new Deck({
        ...this._props,
        gl,
        parameters: {...getDefaultParameters(map, true), ...this._props.parameters}
      })
    });

    map.on('styledata', this._handleStyleChange);
    this._resolveLayers(map, this._deck, [], this._props.layers);

    return document.createElement('div');
  }

  private _resolveLayers(
    map: Map | undefined,
    deck: Deck | undefined,
    prevLayers: LayersList | undefined,
    newLayers: LayersList | undefined
  ): void {
    if (this._renderLayersInGroups) {
      resolveLayerGroups(map, prevLayers, newLayers);
    } else {
      resolveLayers(map, deck, prevLayers, newLayers);
    }
  }

  /** Called when the control is removed from a map */
  onRemove(): void {
    const map = this._map;

    if (map) {
      if (this._interleaved) {
        this._onRemoveInterleaved(map);
      } else {
        this._onRemoveOverlaid(map);
      }
    }

    this._deck = undefined;
    this._map = undefined;
    this._container = undefined;
  }

  private _onRemoveOverlaid(map: Map): void {
    map.off('resize', this._updateContainerSize);
    map.off('render', this._updateViewState);
    map.off('mousedown', this._handleMouseEvent);
    map.off('dragstart', this._handleMouseEvent);
    map.off('drag', this._handleMouseEvent);
    map.off('dragend', this._handleMouseEvent);
    map.off('mousemove', this._handleMouseEvent);
    map.off('mouseout', this._handleMouseEvent);
    map.off('click', this._handleMouseEvent);
    map.off('dblclick', this._handleMouseEvent);
    this._deck?.finalize();
  }

  private _onRemoveInterleaved(map: Map): void {
    map.off('styledata', this._handleStyleChange);
    this._resolveLayers(map, this._deck, this._props.layers, []);
    removeDeckInstance(map);
  }

  getDefaultPosition(): ControlPosition {
    return 'top-left';
  }

  /** Forwards the Deck.pickObject method */
  pickObject(params: Parameters<Deck['pickObject']>[0]): ReturnType<Deck['pickObject']> {
    assert(this._deck);
    return this._deck.pickObject(params);
  }

  /** Forwards the Deck.pickMultipleObjects method */
  pickMultipleObjects(
    params: Parameters<Deck['pickMultipleObjects']>[0]
  ): ReturnType<Deck['pickMultipleObjects']> {
    assert(this._deck);
    return this._deck.pickMultipleObjects(params);
  }

  /** Forwards the Deck.pickObjects method */
  pickObjects(params: Parameters<Deck['pickObjects']>[0]): ReturnType<Deck['pickObjects']> {
    assert(this._deck);
    return this._deck.pickObjects(params);
  }

  /** Remove from map and releases all resources */
  finalize() {
    if (this._map) {
      this._map.removeControl(this);
    }
  }

  /** If interleaved: true, returns base map's canvas, otherwise forwards the Deck.getCanvas method. */
  getCanvas(): HTMLCanvasElement | null {
    if (!this._map) {
      return null;
    }
    return this._interleaved ? this._map.getCanvas() : this._deck!.getCanvas();
  }

  private _handleStyleChange = () => {
    this._resolveLayers(this._map, this._deck, this._props.layers, this._props.layers);
    if (!this._map) return;

    // getProjection() returns undefined before style is loaded
    const projection = getProjection(this._map);
    if (projection && !this._props.views) {
      this._deck?.setProps({views: getDefaultView(this._map)});
    }
  };

  private _updateContainerSize = () => {
    if (this._map && this._container) {
      const {clientWidth, clientHeight} = this._map.getContainer();
      Object.assign(this._container.style, {
        width: `${clientWidth}px`,
        height: `${clientHeight}px`
      });
    }
  };

  private _updateViewState = () => {
    const deck = this._deck;
    const map = this._map;
    if (deck && map) {
      deck.setProps({
        views: this._props.views || getDefaultView(map),
        viewState: getViewState(map)
      });
      // Redraw immediately if view state has changed
      if (deck.isInitialized) {
        deck.redraw();
      }
    }
  };

  // eslint-disable-next-line complexity
  private _handleMouseEvent = (event: MapMouseEvent) => {
    const deck = this._deck;
    if (!deck || !deck.isInitialized) {
      return;
    }

    const mockEvent: {
      type: string;
      deltaX?: number;
      deltaY?: number;
      offsetCenter: {x: number; y: number};
      srcEvent: MapMouseEvent;
      tapCount?: number;
    } = {
      type: event.type,
      offsetCenter: event.point,
      srcEvent: event
    };

    const lastDown = this._lastMouseDownPoint;
    if (!event.point && lastDown) {
      // drag* events do not contain a `point` field
      mockEvent.deltaX = event.originalEvent.clientX - lastDown.clientX;
      mockEvent.deltaY = event.originalEvent.clientY - lastDown.clientY;
      mockEvent.offsetCenter = {
        x: lastDown.x + mockEvent.deltaX,
        y: lastDown.y + mockEvent.deltaY
      };
    }

    switch (mockEvent.type) {
      case 'mousedown':
        deck._onPointerDown(mockEvent as unknown as MjolnirPointerEvent);
        this._lastMouseDownPoint = {
          ...event.point,
          clientX: event.originalEvent.clientX,
          clientY: event.originalEvent.clientY
        };
        break;

      case 'dragstart':
        mockEvent.type = 'panstart';
        deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);
        break;

      case 'drag':
        mockEvent.type = 'panmove';
        deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);
        break;

      case 'dragend':
        mockEvent.type = 'panend';
        deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);
        break;

      case 'click':
        mockEvent.tapCount = 1;
        deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);
        break;

      case 'dblclick':
        mockEvent.type = 'click';
        mockEvent.tapCount = 2;
        deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);
        break;

      case 'mousemove':
        mockEvent.type = 'pointermove';
        deck._onPointerMove(mockEvent as unknown as MjolnirPointerEvent);
        break;

      case 'mouseout':
        mockEvent.type = 'pointerleave';
        deck._onPointerMove(mockEvent as unknown as MjolnirPointerEvent);
        break;

      default:
        return;
    }
  };
}

1	// deck.gl	1✔
2	// SPDX-License-Identifier: MIT	1✔
3	// Copyright (c) vis.gl contributors	1✔
4		1✔
5	import {Deck, assert, log} from '@deck.gl/core';	1✔
6	import {	1✔
7	getViewState,	1✔
8	getDefaultView,	1✔
9	getDeckInstance,	1✔
10	removeDeckInstance,	1✔
11	getDefaultParameters,	1✔
12	getProjection	1✔
13	} from './deck-utils';	1✔
14		1✔
15	import type {Map, IControl, MapMouseEvent, ControlPosition} from './types';	1✔
16	import type {MjolnirGestureEvent, MjolnirPointerEvent} from 'mjolnir.js';	1✔
17	import type {DeckProps, LayersList} from '@deck.gl/core';	1✔
18		1✔
19	import {resolveLayers} from './resolve-layers';	1✔
20	import {resolveLayerGroups} from './resolve-layer-groups';	1✔
21		1✔
22	export type MapboxOverlayProps = Omit<	1✔
23	DeckProps,	1✔
24	\| 'width'	1✔
25	\| 'height'	1✔
26	\| 'gl'	1✔
27	\| 'parent'	1✔
28	\| 'canvas'	1✔
29	\| '_customRender'	1✔
30	\| 'viewState'	1✔
31	\| 'initialViewState'	1✔
32	\| 'controller'	1✔
33	> & {	1✔
34	/**	1✔
35	* deck.gl layers are inserted into mapbox-gl's layer stack, and share the same WebGL2RenderingContext as the base map.	1✔
36	*/	1✔
37	interleaved?: boolean;	1✔
38		1✔
39	/**	1✔
40	* (experimental) render deck.gl layers in batches grouped by `beforeId` or `slot` to enable cross-layer extension handling.	1✔
41	* @default false	1✔
42	*/	1✔
43	_renderLayersInGroups?: boolean;	1✔
44	};	1✔
45		1✔
46	/**	1✔
47	* Implements Mapbox [IControl](https://docs.mapbox.com/mapbox-gl-js/api/markers/#icontrol) interface	1✔
48	* Renders deck.gl layers over the base map and automatically synchronizes with the map's camera	1✔
49	*/	1✔
50	export default class MapboxOverlay implements IControl {	1✔
51	private _props: MapboxOverlayProps;	1✔
52	private _deck?: Deck<any>;	1✔
53	private _map?: Map;	1✔
54	private _container?: HTMLDivElement;	1✔
55	private _interleaved: boolean;	1✔
56	private _renderLayersInGroups: boolean;	1✔
57	private _lastMouseDownPoint?: {x: number; y: number; clientX: number; clientY: number};	1✔
58		1✔
59	constructor(props: MapboxOverlayProps) {	1✔
60	const {interleaved = false} = props;	11✔
61	this._interleaved = interleaved;	11✔
62	this._renderLayersInGroups = props._renderLayersInGroups \|\| false;	11✔
63	this._props = this.filterProps(props);	11✔
64	}	11✔
65		1✔
66	/ Filter out props to pass to Deck /	1✔
67	filterProps(props: MapboxOverlayProps): MapboxOverlayProps {	1✔
68	const {interleaved = false, useDevicePixels, ...deckProps} = props;	17✔
69	if (!interleaved && useDevicePixels !== undefined) {	17!
UNCOV 70	// useDevicePixels cannot be used in interleaved mode	×
UNCOV 71	(deckProps as MapboxOverlayProps).useDevicePixels = useDevicePixels;	×
UNCOV 72	}	×
73	return deckProps;	17✔
74	}	17✔
75		1✔
76	/** Update (partial) props of the underlying Deck instance. */	1✔
77	setProps(props: MapboxOverlayProps): void {	1✔
78	if (this._interleaved && props.layers) {	6✔
79	this._resolveLayers(this._map, this._deck, this._props.layers, props.layers);	4✔
80	}	4✔
81		6✔
82	Object.assign(this._props, this.filterProps(props));	6✔
83		6✔
84	if (this._deck && this._map) {	6✔
85	this._deck.setProps({	6✔
86	...this._props,	6✔
87	parameters: {	6✔
88	...getDefaultParameters(this._map, this._interleaved),	6✔
89	...this._props.parameters	6✔
90	}	6✔
91	});	6✔
92	}	6✔
93	}	6✔
94		1✔
95	// The local Map type is for internal typecheck only. It does not necesarily satisefy mapbox/maplibre types at runtime.	1✔
96	// Do not restrict the argument type here to avoid type conflict.	1✔
97	/** Called when the control is added to a map */	1✔
98	onAdd(map: unknown): HTMLDivElement {	1✔
99	this._map = map as Map;	12✔
100	return this._interleaved ? this._onAddInterleaved(map as Map) : this._onAddOverlaid(map as Map);	12✔
101	}	12✔
102		1✔
103	private _onAddOverlaid(map: Map): HTMLDivElement {	1✔
104	/* global document */	2✔
105	const container = document.createElement('div');	2✔
106	Object.assign(container.style, {	2✔
107	position: 'absolute',	2✔
108	left: 0,	2✔
109	top: 0,	2✔
110	textAlign: 'initial',	2✔
111	pointerEvents: 'none'	2✔
112	});	2✔
113	this._container = container;	2✔
114		2✔
115	this._deck = new Deck<any>({	2✔
116	...this._props,	2✔
117	parent: container,	2✔
118	parameters: {...getDefaultParameters(map, false), ...this._props.parameters},	2✔
119	views: this._props.views \|\| getDefaultView(map),	2✔
120	viewState: getViewState(map)	2✔
121	});	2✔
122		2✔
123	map.on('resize', this._updateContainerSize);	2✔
124	map.on('render', this._updateViewState);	2✔
125	map.on('mousedown', this._handleMouseEvent);	2✔
126	map.on('dragstart', this._handleMouseEvent);	2✔
127	map.on('drag', this._handleMouseEvent);	2✔
128	map.on('dragend', this._handleMouseEvent);	2✔
129	map.on('mousemove', this._handleMouseEvent);	2✔
130	map.on('mouseout', this._handleMouseEvent);	2✔
131	map.on('click', this._handleMouseEvent);	2✔
132	map.on('dblclick', this._handleMouseEvent);	2✔
133		2✔
134	this._updateContainerSize();	2✔
135	return container;	2✔
136	}	2✔
137		1✔
138	private _onAddInterleaved(map: Map): HTMLDivElement {	1✔
139	// @ts-ignore non-public map property	10✔
140	const gl: WebGL2RenderingContext = map.painter.context.gl;	10✔
141	if (gl instanceof WebGLRenderingContext) {	10!
UNCOV 142	log.warn(	×
UNCOV 143	'Incompatible basemap library. See: https://deck.gl/docs/api-reference/mapbox/overview#compatibility'	×
UNCOV 144	)();	×
UNCOV 145	}	×
146	this._deck = getDeckInstance({	10✔
147	map,	10✔
148	deck: new Deck({	10✔
149	...this._props,	10✔
150	gl,	10✔
151	parameters: {...getDefaultParameters(map, true), ...this._props.parameters}	10✔
152	})	10✔
153	});	10✔
154		10✔
155	map.on('styledata', this._handleStyleChange);	10✔
156	this._resolveLayers(map, this._deck, [], this._props.layers);	10✔
157		10✔
158	return document.createElement('div');	10✔
159	}	10✔
160		1✔
161	private _resolveLayers(	1✔
162	map: Map \| undefined,	32✔
163	deck: Deck \| undefined,	32✔
164	prevLayers: LayersList \| undefined,	32✔
165	newLayers: LayersList \| undefined	32✔
166	): void {	32✔
167	if (this._renderLayersInGroups) {	32✔
168	resolveLayerGroups(map, prevLayers, newLayers);	8✔
169	} else {	32✔
170	resolveLayers(map, deck, prevLayers, newLayers);	24✔
171	}	24✔
172	}	32✔
173		1✔
174	/** Called when the control is removed from a map */	1✔
175	onRemove(): void {	1✔
176	const map = this._map;	12✔
177		12✔
178	if (map) {	12✔
179	if (this._interleaved) {	12✔
180	this._onRemoveInterleaved(map);	10✔
181	} else {	12✔
182	this._onRemoveOverlaid(map);	2✔
183	}	2✔
184	}	12✔
185		12✔
186	this._deck = undefined;	12✔
187	this._map = undefined;	12✔
188	this._container = undefined;	12✔
189	}	12✔
190		1✔
191	private _onRemoveOverlaid(map: Map): void {	1✔
192	map.off('resize', this._updateContainerSize);	2✔
193	map.off('render', this._updateViewState);	2✔
194	map.off('mousedown', this._handleMouseEvent);	2✔
195	map.off('dragstart', this._handleMouseEvent);	2✔
196	map.off('drag', this._handleMouseEvent);	2✔
197	map.off('dragend', this._handleMouseEvent);	2✔
198	map.off('mousemove', this._handleMouseEvent);	2✔
199	map.off('mouseout', this._handleMouseEvent);	2✔
200	map.off('click', this._handleMouseEvent);	2✔
201	map.off('dblclick', this._handleMouseEvent);	2✔
202	this._deck?.finalize();	2✔
203	}	2✔
204		1✔
205	private _onRemoveInterleaved(map: Map): void {	1✔
206	map.off('styledata', this._handleStyleChange);	10✔
207	this._resolveLayers(map, this._deck, this._props.layers, []);	10✔
208	removeDeckInstance(map);	10✔
209	}	10✔
210		1✔
211	getDefaultPosition(): ControlPosition {	1✔
UNCOV 212	return 'top-left';	×
UNCOV 213	}	×
214		1✔
215	/** Forwards the Deck.pickObject method */	1✔
216	pickObject(params: Parameters<Deck['pickObject']>[0]): ReturnType<Deck['pickObject']> {	1✔
UNCOV 217	assert(this._deck);	×
UNCOV 218	return this._deck.pickObject(params);	×
UNCOV 219	}	×
220		1✔
221	/** Forwards the Deck.pickMultipleObjects method */	1✔
222	pickMultipleObjects(	1✔
223	params: Parameters<Deck['pickMultipleObjects']>[0]	×
224	): ReturnType<Deck['pickMultipleObjects']> {	×
225	assert(this._deck);	×
UNCOV 226	return this._deck.pickMultipleObjects(params);	×
UNCOV 227	}	×
228		1✔
229	/** Forwards the Deck.pickObjects method */	1✔
230	pickObjects(params: Parameters<Deck['pickObjects']>[0]): ReturnType<Deck['pickObjects']> {	1✔
UNCOV 231	assert(this._deck);	×
UNCOV 232	return this._deck.pickObjects(params);	×
UNCOV 233	}	×
234		1✔
235	/** Remove from map and releases all resources */	1✔
236	finalize() {	1✔
237	if (this._map) {	1✔
238	this._map.removeControl(this);	1✔
239	}	1✔
240	}	1✔
241		1✔
242	/** If interleaved: true, returns base map's canvas, otherwise forwards the Deck.getCanvas method. */	1✔
243	getCanvas(): HTMLCanvasElement \| null {	1✔
UNCOV 244	if (!this._map) {	×
UNCOV 245	return null;	×
UNCOV 246	}	×
UNCOV 247	return this._interleaved ? this._map.getCanvas() : this._deck!.getCanvas();	×
UNCOV 248	}	×
249		1✔
250	private _handleStyleChange = () => {	1✔
251	this._resolveLayers(this._map, this._deck, this._props.layers, this._props.layers);	8✔
252	if (!this._map) return;	8!
253		8✔
254	// getProjection() returns undefined before style is loaded	8✔
255	const projection = getProjection(this._map);	8✔
256	if (projection && !this._props.views) {	8✔
257	this._deck?.setProps({views: getDefaultView(this._map)});	8✔
258	}	8✔
259	};	8✔
260		1✔
261	private _updateContainerSize = () => {	1✔
262	if (this._map && this._container) {	2✔
263	const {clientWidth, clientHeight} = this._map.getContainer();	2✔
264	Object.assign(this._container.style, {	2✔
265	width: `${clientWidth}px`,	2✔
266	height: `${clientHeight}px`	2✔
267	});	2✔
268	}	2✔
269	};	2✔
270		1✔
271	private _updateViewState = () => {	1✔
272	const deck = this._deck;	2✔
273	const map = this._map;	2✔
274	if (deck && map) {	2✔
275	deck.setProps({	2✔
276	views: this._props.views \|\| getDefaultView(map),	2✔
277	viewState: getViewState(map)	2✔
278	});	2✔
279	// Redraw immediately if view state has changed	2✔
280	if (deck.isInitialized) {	2!
281	deck.redraw();	×
282	}	×
283	}	2✔
284	};	2✔
285		1✔
286	// eslint-disable-next-line complexity	1✔
287	private _handleMouseEvent = (event: MapMouseEvent) => {	1✔
288	const deck = this._deck;	×
289	if (!deck \|\| !deck.isInitialized) {	×
290	return;	×
291	}	×
292		×
293	const mockEvent: {	×
294	type: string;	×
295	deltaX?: number;	×
296	deltaY?: number;	×
297	offsetCenter: {x: number; y: number};	×
298	srcEvent: MapMouseEvent;	×
299	tapCount?: number;	×
300	} = {	×
301	type: event.type,	×
302	offsetCenter: event.point,	×
303	srcEvent: event	×
304	};	×
305		×
306	const lastDown = this._lastMouseDownPoint;	×
307	if (!event.point && lastDown) {	×
308	// drag* events do not contain a `point` field	×
309	mockEvent.deltaX = event.originalEvent.clientX - lastDown.clientX;	×
310	mockEvent.deltaY = event.originalEvent.clientY - lastDown.clientY;	×
311	mockEvent.offsetCenter = {	×
312	x: lastDown.x + mockEvent.deltaX,	×
313	y: lastDown.y + mockEvent.deltaY	×
314	};	×
315	}	×
316		×
317	switch (mockEvent.type) {	×
318	case 'mousedown':	×
319	deck._onPointerDown(mockEvent as unknown as MjolnirPointerEvent);	×
320	this._lastMouseDownPoint = {	×
321	...event.point,	×
322	clientX: event.originalEvent.clientX,	×
323	clientY: event.originalEvent.clientY	×
324	};	×
325	break;	×
326		×
327	case 'dragstart':	×
328	mockEvent.type = 'panstart';	×
329	deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);	×
330	break;	×
331		×
332	case 'drag':	×
333	mockEvent.type = 'panmove';	×
334	deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);	×
335	break;	×
336		×
337	case 'dragend':	×
338	mockEvent.type = 'panend';	×
339	deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);	×
340	break;	×
341		×
342	case 'click':	×
343	mockEvent.tapCount = 1;	×
UNCOV 344	deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);	×
UNCOV 345	break;	×
UNCOV 346		×
UNCOV 347	case 'dblclick':	×
UNCOV 348	mockEvent.type = 'click';	×
UNCOV 349	mockEvent.tapCount = 2;	×
UNCOV 350	deck._onEvent(mockEvent as unknown as MjolnirGestureEvent);	×
UNCOV 351	break;	×
UNCOV 352		×
UNCOV 353	case 'mousemove':	×
UNCOV 354	mockEvent.type = 'pointermove';	×
UNCOV 355	deck._onPointerMove(mockEvent as unknown as MjolnirPointerEvent);	×
UNCOV 356	break;	×
UNCOV 357		×
UNCOV 358	case 'mouseout':	×
UNCOV 359	mockEvent.type = 'pointerleave';	×
UNCOV 360	deck._onPointerMove(mockEvent as unknown as MjolnirPointerEvent);	×
UNCOV 361	break;	×
UNCOV 362		×
UNCOV 363	default:	×
UNCOV 364	return;	×
UNCOV 365	}	×
UNCOV 366	};	×
367	}	1✔

visgl / deck.gl / 21398838597

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