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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| import { UseBoundStore } from 'zustand' | ||
| import { RootState } from '../core/store' | ||
| import { createEvents, DomEvent, EventManager, Events } from '../core/events' | ||
| import { type GestureResponderEvent, PanResponder } from 'react-native' | ||
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| /** Default R3F event manager for react-native */ | ||
| export function createTouchEvents(store: UseBoundStore<RootState>): EventManager<HTMLElement> { | ||
| const { handlePointer } = createEvents(store) | ||
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| const handleTouch = (event: GestureResponderEvent, name: string): true => { | ||
| event.persist() | ||
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| // Apply offset | ||
| ;(event as any).nativeEvent.offsetX = event.nativeEvent.locationX | ||
| ;(event as any).nativeEvent.offsetY = event.nativeEvent.locationY | ||
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| // Emulate DOM event | ||
| const callback = handlePointer(name) | ||
| callback(event.nativeEvent as any) | ||
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| return true | ||
| } | ||
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| const responder = PanResponder.create({ | ||
| onStartShouldSetPanResponder: () => true, | ||
| onMoveShouldSetPanResponder: () => true, | ||
| onMoveShouldSetPanResponderCapture: () => true, | ||
| onPanResponderTerminationRequest: () => true, | ||
| onStartShouldSetPanResponderCapture: (e) => handleTouch(e, 'onPointerCapture'), | ||
| onPanResponderStart: (e) => handleTouch(e, 'onPointerDown'), | ||
| onPanResponderMove: (e) => handleTouch(e, 'onPointerMove'), | ||
| onPanResponderEnd: (e, state) => { | ||
| handleTouch(e, 'onPointerUp') | ||
| if (Math.hypot(state.dx, state.dy) < 20) handleTouch(e, 'onClick') | ||
| }, | ||
| onPanResponderRelease: (e) => handleTouch(e, 'onPointerLeave'), | ||
| onPanResponderTerminate: (e) => handleTouch(e, 'onLostPointerCapture'), | ||
| onPanResponderReject: (e) => handleTouch(e, 'onLostPointerCapture'), | ||
| }) | ||
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| return { | ||
| priority: 1, | ||
| enabled: true, | ||
| compute(event: DomEvent, state: RootState, previous?: RootState) { | ||
| // https://github.com/pmndrs/react-three-fiber/pull/782 | ||
| // Events trigger outside of canvas when moved, use offsetX/Y by default and allow overrides | ||
| state.pointer.set((event.offsetX / state.size.width) * 2 - 1, -(event.offsetY / state.size.height) * 2 + 1) | ||
| state.raycaster.setFromCamera(state.pointer, state.camera) | ||
| }, | ||
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| connected: undefined, | ||
| handlers: responder.panHandlers as unknown as Events, | ||
| update: () => { | ||
| const { events, internal } = store.getState() | ||
| if (internal.lastEvent?.current && events.handlers) { | ||
| handlePointer('onPointerMove')(internal.lastEvent.current) | ||
| } | ||
| }, | ||
| connect: () => { | ||
| const { set, events } = store.getState() | ||
| events.disconnect?.() | ||
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| set((state) => ({ events: { ...state.events, connected: true } })) | ||
| }, | ||
| disconnect: () => { | ||
| const { set } = store.getState() | ||
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| set((state) => ({ events: { ...state.events, connected: false } })) | ||
| }, | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| import { UseBoundStore } from 'zustand' | ||
| import { RootState } from '../core/store' | ||
| import { EventManager, Events, createEvents, DomEvent } from '../core/events' | ||
|
|
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| const DOM_EVENTS = { | ||
| onClick: ['click', false], | ||
| onContextMenu: ['contextmenu', false], | ||
| onDoubleClick: ['dblclick', false], | ||
| onWheel: ['wheel', true], | ||
| onPointerDown: ['pointerdown', true], | ||
| onPointerUp: ['pointerup', true], | ||
| onPointerLeave: ['pointerleave', true], | ||
| onPointerMove: ['pointermove', true], | ||
| onPointerCancel: ['pointercancel', true], | ||
| onLostPointerCapture: ['lostpointercapture', true], | ||
| } as const | ||
|
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| /** Default R3F event manager for web */ | ||
| export function createPointerEvents(store: UseBoundStore<RootState>): EventManager<HTMLElement> { | ||
| const { handlePointer } = createEvents(store) | ||
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|
||
| return { | ||
| priority: 1, | ||
| enabled: true, | ||
| compute(event: DomEvent, state: RootState, previous?: RootState) { | ||
| // https://github.com/pmndrs/react-three-fiber/pull/782 | ||
| // Events trigger outside of canvas when moved, use offsetX/Y by default and allow overrides | ||
| state.pointer.set((event.offsetX / state.size.width) * 2 - 1, -(event.offsetY / state.size.height) * 2 + 1) | ||
| state.raycaster.setFromCamera(state.pointer, state.camera) | ||
| }, | ||
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| connected: undefined, | ||
| handlers: Object.keys(DOM_EVENTS).reduce( | ||
| (acc, key) => ({ ...acc, [key]: handlePointer(key) }), | ||
| {}, | ||
| ) as unknown as Events, | ||
| update: () => { | ||
| const { events, internal } = store.getState() | ||
| if (internal.lastEvent?.current && events.handlers) events.handlers.onPointerMove(internal.lastEvent.current) | ||
| }, | ||
| connect: (target: HTMLElement) => { | ||
| const { set, events } = store.getState() | ||
| events.disconnect?.() | ||
| set((state) => ({ events: { ...state.events, connected: target } })) | ||
| Object.entries(events.handlers ?? []).forEach(([name, event]) => { | ||
| const [eventName, passive] = DOM_EVENTS[name as keyof typeof DOM_EVENTS] | ||
| target.addEventListener(eventName, event, { passive }) | ||
| }) | ||
| }, | ||
| disconnect: () => { | ||
| const { set, events } = store.getState() | ||
| if (events.connected) { | ||
| Object.entries(events.handlers ?? []).forEach(([name, event]) => { | ||
| if (events && events.connected instanceof HTMLElement) { | ||
| const [eventName] = DOM_EVENTS[name as keyof typeof DOM_EVENTS] | ||
| events.connected.removeEventListener(eventName, event) | ||
| } | ||
| }) | ||
| set((state) => ({ events: { ...state.events, connected: undefined } })) | ||
| } | ||
| }, | ||
| } | ||
| } |