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c6633632d6
GitOrigin-RevId: 8425454a75ff8160a03fda1be5bda2242b41f6cd
54 lines
1.6 KiB
TypeScript
54 lines
1.6 KiB
TypeScript
import { CSSProperties, useCallback, useEffect, useState } from 'react'
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import { useCodeMirrorViewContext } from '@/features/source-editor/components/codemirror-context'
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export const useReviewPanelStyles = (mini: boolean) => {
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const view = useCodeMirrorViewContext()
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const [styles, setStyles] = useState<CSSProperties>()
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const updateScrollDomVariables = useCallback((element: HTMLDivElement) => {
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const { top, bottom } = element.getBoundingClientRect()
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setStyles(value => ({
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...value,
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'--review-panel-top': `${top}px`,
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'--review-panel-bottom': `${bottom}px`,
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}))
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}, [])
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const updateContentDomVariables = useCallback((element: HTMLDivElement) => {
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const { height } = element.getBoundingClientRect()
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setStyles(value => ({
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...value,
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'--review-panel-height': `${height}px`,
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}))
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}, [])
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useEffect(() => {
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setStyles(value => ({
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...value,
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'--review-panel-width': mini ? '22px' : '230px',
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}))
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}, [mini])
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useEffect(() => {
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if ('ResizeObserver' in window) {
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const scrollDomObserver = new window.ResizeObserver(entries =>
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updateScrollDomVariables(entries[0]?.target as HTMLDivElement)
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)
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scrollDomObserver.observe(view.scrollDOM)
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const contentDomObserver = new window.ResizeObserver(entries =>
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updateContentDomVariables(entries[0]?.target as HTMLDivElement)
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)
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contentDomObserver.observe(view.contentDOM)
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return () => {
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scrollDomObserver.disconnect()
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contentDomObserver.disconnect()
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}
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}
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}, [view, updateScrollDomVariables, updateContentDomVariables])
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return styles
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}
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