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3 changes: 2 additions & 1 deletion
3
client/homebrew/brewRenderer/notificationPopup/notificationPopup.less
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| require('./toolBar.less'); | ||
| const React = require('react'); | ||
| const { useState, useEffect } = React; | ||
| const _ = require('lodash'); | ||
|
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| const MAX_ZOOM = 300; | ||
| const MIN_ZOOM = 10; | ||
|
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| const ToolBar = ({ onZoomChange, currentPage, onPageChange, totalPages })=>{ | ||
|
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| const [zoomLevel, setZoomLevel] = useState(100); | ||
| const [pageNum, setPageNum] = useState(currentPage); | ||
|
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| useEffect(()=>{ | ||
| onZoomChange(zoomLevel); | ||
| }, [zoomLevel]); | ||
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| useEffect(()=>{ | ||
| setPageNum(currentPage); | ||
| }, [currentPage]); | ||
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| const handleZoomButton = (delta)=>{ | ||
| setZoomLevel(_.clamp(zoomLevel + delta, MIN_ZOOM, MAX_ZOOM)); | ||
| }; | ||
|
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| const handlePageInput = (pageInput)=>{ | ||
| if(/[0-9]/.test(pageInput)) | ||
| setPageNum(parseInt(pageInput)); // input type is 'text', so `page` comes in as a string, not number. | ||
| }; | ||
|
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| const scrollToPage = (pageNumber)=>{ | ||
| pageNumber = _.clamp(pageNumber, 1, totalPages); | ||
| const iframe = document.getElementById('BrewRenderer'); | ||
| const brewRenderer = iframe?.contentWindow?.document.querySelector('.brewRenderer'); | ||
| const page = brewRenderer?.querySelector(`#p${pageNumber}`); | ||
| page?.scrollIntoView({ block: 'start' }); | ||
| setPageNum(pageNumber); | ||
| }; | ||
|
|
||
| return ( | ||
| <div className='toolBar'> | ||
| {/*v=====----------------------< Zoom Controls >---------------------=====v*/} | ||
| <div className='group'> | ||
| <button | ||
| id='zoom-out' | ||
| className='tool' | ||
| onClick={()=>handleZoomButton(-20)} | ||
| disabled={zoomLevel <= MIN_ZOOM} | ||
| > | ||
| <i className='fas fa-magnifying-glass-minus' /> | ||
| </button> | ||
| <input | ||
| id='zoom-slider' | ||
| className='range-input tool' | ||
| type='range' | ||
| name='zoom' | ||
| list='zoomLevels' | ||
| min={MIN_ZOOM} | ||
| max={MAX_ZOOM} | ||
| step='1' | ||
| value={zoomLevel} | ||
| onChange={(e)=>setZoomLevel(parseInt(e.target.value))} | ||
| /> | ||
| <datalist id='zoomLevels'> | ||
| <option value='100' /> | ||
| </datalist> | ||
|
|
||
| <button | ||
| id='zoom-in' | ||
| className='tool' | ||
| onClick={()=>handleZoomButton(20)} | ||
| disabled={zoomLevel >= MAX_ZOOM} | ||
| > | ||
| <i className='fas fa-magnifying-glass-plus' /> | ||
| </button> | ||
| </div> | ||
|
|
||
| {/*v=====----------------------< Page Controls >---------------------=====v*/} | ||
| <div className='group'> | ||
| <button | ||
| id='previous-page' | ||
| className='previousPage tool' | ||
| onClick={()=>scrollToPage(pageNum - 1)} | ||
| disabled={pageNum <= 1} | ||
| > | ||
| <i className='fas fa-arrow-left'></i> | ||
| </button> | ||
|
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||
| <div className='tool'> | ||
| <input | ||
| id='page-input' | ||
| className='text-input' | ||
| type='text' | ||
| name='page' | ||
| inputMode='numeric' | ||
| pattern='[0-9]' | ||
| value={pageNum} | ||
| onClick={(e)=>e.target.select()} | ||
| onChange={(e)=>handlePageInput(e.target.value)} | ||
| onBlur={()=>scrollToPage(pageNum)} | ||
| onKeyDown={(e)=>e.key == 'Enter' && scrollToPage(pageNum)} | ||
| /> | ||
| <span id='page-count'>/ {totalPages}</span> | ||
| </div> | ||
|
|
||
| <button | ||
| id='next-page' | ||
| className='tool' | ||
| onClick={()=>scrollToPage(pageNum + 1)} | ||
| disabled={pageNum >= totalPages} | ||
| > | ||
| <i className='fas fa-arrow-right'></i> | ||
| </button> | ||
| </div> | ||
| </div> | ||
| ); | ||
| }; | ||
|
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| module.exports = ToolBar; |
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