59 lines
2 KiB
JavaScript
59 lines
2 KiB
JavaScript
// Dependencies
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import { forwardRef } from 'react'
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// Hooks
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import { useTranslation } from 'next-i18next'
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// Context
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// Components
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import { SizeMe } from 'react-sizeme'
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import { TransformWrapper, TransformComponent } from 'react-zoom-pan-pinch'
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import { Pattern } from 'pkgs/react-components/src/index.mjs'
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export const ns = ['workbench']
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/* What's with all the wrapping?
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*
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* Glad you asked. The problem lies within the pan & zoom functionality
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* For this to work, we need to reliably determine the container widht
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* However, our SVG is optimized for embedding (no width or height)
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* which means it will simply adapt to the parent container.
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* So now we have a parent container adapting to the content and the
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* content adapting to the parent. This creates a sort of stalemate
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* where the browser will render this as zero width and height.
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*
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* To avoid that, we use the SizeMe which will report the size of the
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* grandparent element, and then we wrap our SVG in a div that we
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* set to this size. This will cause the SVG to fill in that entire
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* space, and the pan and zoom to adapt to this size.
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*
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* Note that this also means that changing the browser window size
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* will cause things to get clipped until the next render.
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*
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* Also still to see how this will work with SSR
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*/
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export const PanZoomPattern = forwardRef((props, ref) => {
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const { t } = useTranslation(ns)
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const { renderProps = false, components = {} } = props
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if (!renderProps) return null
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return (
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<SizeMe refreshRate={64}>
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{({ size }) => (
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<TransformWrapper
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minScale={0.1}
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centerZoomedOut={true}
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wheel={{ activationKeys: ['Control'] }}
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>
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<TransformComponent>
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<div style={{ width: size.width + 'px' }} className="max-h-screen">
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<Pattern {...{ t, components, renderProps }} ref={ref} />
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</div>
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</TransformComponent>
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</TransformWrapper>
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)}
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</SizeMe>
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)
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})
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PanZoomPattern.displayName = 'PanZoomPattern'
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