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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,36 +1,32 @@ | ||
| import { useEffect, useState } from 'react'; | ||
| import { ipcRenderer } from 'electron'; | ||
|
|
||
| const useMultitouchBackSwipe = (callback: () => void, threshold = 100) => { | ||
| const [scrollPosition, setScrollPosition] = useState(0); | ||
| const useMultitouchBackSwipe = (onSwipeBack: () => void) => { | ||
| const [scrollStart, setScrollStart] = useState(0); | ||
| const [scrollEnd, setScrollEnd] = useState(0); | ||
|
|
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| useEffect(() => { | ||
| const handleScrollTouchBegin = () => { | ||
| setScrollPosition(0); // Сброс позиции прокрутки при начале жеста | ||
| const handleGestureScrollBegin = (event: any) => { | ||
| setScrollStart(event.scrollLeft); // Запомнить начальное положение прокрутки | ||
| }; | ||
|
|
||
| const handleScrollTouchEnd = () => { | ||
| if (scrollPosition > threshold) { | ||
| callback(); // Вызов callback, если прокрутка превысила порог | ||
| } | ||
| }; | ||
| const handleGestureScrollEnd = (event: any) => { | ||
| setScrollEnd(event.scrollLeft); // Запомнить конечное положение прокрутки | ||
|
|
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| const handleWheel = (e: { deltaX: number }) => { | ||
| setScrollPosition((prev) => prev + e.deltaX); // Обновление позиции прокрутки | ||
| // Проверить, был ли свайп слева направо | ||
| if (scrollEnd > scrollStart) { | ||
| onSwipeBack(); | ||
| } | ||
| }; | ||
|
|
||
| document.addEventListener('wheel', handleWheel); | ||
| ipcRenderer.on('scroll-touch-begin', handleScrollTouchBegin); | ||
| ipcRenderer.on('scroll-touch-end', handleScrollTouchEnd); | ||
| ipcRenderer.on('gesture-scroll-begin', handleGestureScrollBegin); | ||
| ipcRenderer.on('gesture-scroll-end', handleGestureScrollEnd); | ||
|
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| return () => { | ||
| document.removeEventListener('wheel', handleWheel); | ||
| ipcRenderer.removeListener('scroll-touch-begin', handleScrollTouchBegin); | ||
| ipcRenderer.removeListener('scroll-touch-end', handleScrollTouchEnd); | ||
| ipcRenderer.removeListener('gesture-scroll-begin', handleGestureScrollBegin); | ||
| ipcRenderer.removeListener('gesture-scroll-end', handleGestureScrollEnd); | ||
| }; | ||
| }, [callback, scrollPosition, threshold]); | ||
|
|
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| return scrollPosition; | ||
| }, [scrollStart, scrollEnd, onSwipeBack]); | ||
| }; | ||
|
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| export default useMultitouchBackSwipe; |
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