Merge branch 'master' into addAdminFixScriptTool-#3801

client/components/Anchored.jsx

@@ -0,0 +1,91 @@
+import React, { useState, useRef, forwardRef, useEffect, cloneElement, Children } from 'react';
+import './Anchored.less';
+
+// Anchored is a wrapper component that must have as children an <AnchoredTrigger> and a <AnchoredBox> component.
+// AnchoredTrigger must have a unique `id` prop, which is passed up to Anchored, saved in state on mount, and
+// then passed down through props into AnchoredBox.  The `id` is used for the CSS Anchor Positioning properties.
+// **The Anchor Positioning API is not available in Firefox yet**
+// So in Firefox the positioning isn't perfect but is likely sufficient, and FF team seems to be working on the API quickly.
+
+
+const Anchored = ({ children })=>{
+	const [visible, setVisible] = useState(false);
+	const [anchorId, setAnchorId] = useState(null);
+	const boxRef = useRef(null);
+	const triggerRef = useRef(null);
+
+	// promote trigger id to Anchored id (to pass it back down to the box as "anchorId")
+	useEffect(()=>{
+		if(triggerRef.current){
+			setAnchorId(triggerRef.current.id);
+		}
+	}, []);
+
+	// close box on outside click or Escape key
+	useEffect(()=>{
+		const handleClickOutside = (evt)=>{
+			if(
+				boxRef.current &&
+				!boxRef.current.contains(evt.target) &&
+				triggerRef.current &&
+				!triggerRef.current.contains(evt.target)
+			) {
+				setVisible(false);
+			}
+		};
+
+		const handleEscapeKey = (evt)=>{
+			if(evt.key === 'Escape') setVisible(false);
+		};
+
+		window.addEventListener('click', handleClickOutside);
+		window.addEventListener('keydown', handleEscapeKey);
+
+		return ()=>{
+			window.removeEventListener('click', handleClickOutside);
+			window.removeEventListener('keydown', handleEscapeKey);
+		};
+	}, []);
+
+	const toggleVisibility = ()=>setVisible((prev)=>!prev);
+
+	// Map children to inject necessary props
+	const mappedChildren = Children.map(children, (child)=>{
+		if(child.type === AnchoredTrigger) {
+			return cloneElement(child, { ref: triggerRef, toggleVisibility, visible });
+		}
+		if(child.type === AnchoredBox) {
+			return cloneElement(child, { ref: boxRef, visible, anchorId });
+		}
+		return child;
+	});
+
+	return <>{mappedChildren}</>;
+};
+
+// forward ref for AnchoredTrigger
+const AnchoredTrigger = forwardRef(({ toggleVisibility, visible, children, className, ...props }, ref)=>(
+	<button
+		ref={ref}
+		className={`anchored-trigger${visible ? ' active' : ''} ${className}`}
+		onClick={toggleVisibility}
+		style={{ anchorName: `--${props.id}` }}   // setting anchor properties here allows greater recyclability.
+		{...props}
+	>
+		{children}
+	</button>
+));
+
+// forward ref for AnchoredBox
+const AnchoredBox = forwardRef(({ visible, children, className, anchorId, ...props }, ref)=>(
+	<div
+		ref={ref}
+		className={`anchored-box${visible ? ' active' : ''} ${className}`}
+		style={{ positionAnchor: `--${anchorId}` }}   // setting anchor properties here allows greater recyclability.
+		{...props}
+	>
+		{children}
+	</div>
+));
+
+export { Anchored, AnchoredTrigger, AnchoredBox };

client/components/Anchored.less

@@ -0,0 +1,13 @@
+
+
+.anchored-box {
+	position:absolute;
+	@supports (inset-block-start: anchor(bottom)){
+		inset-block-start: anchor(bottom);
+	}
+	justify-self: anchor-center;
+	visibility: hidden;
+	&.active {
+		visibility: visible;
+	}
+}

client/homebrew/brewRenderer/brewRenderer.jsx

@@ -37,7 +37,7 @@ const BrewPage = (props)=>{
 		...props
 	};
 	const cleanText = safeHTML(props.contents);
-	return <div className={props.className} id={`p${props.index + 1}`} >
+	return <div className={props.className} id={`p${props.index + 1}`} style={props.style}>
 	         <div className='columnWrapper' dangerouslySetInnerHTML={{ __html: cleanText }} />
 	       </div>;
 };
@@ -65,8 +65,14 @@ const BrewRenderer = (props)=>{
 
 	const [state, setState] = useState({
 		isMounted  : false,
-		visibility : 'hidden',
+		visibility : 'hidden'
-		zoom       : 100
+	});
+
+	const [displayOptions, setDisplayOptions] = useState({
+		zoomLevel    : 100,
+		spread       : 'single',
+		startOnRight : true,
+		pageShadows  : true
 	});
 
 	const mainRef  = useRef(null);
@@ -137,7 +143,13 @@ const BrewRenderer = (props)=>{
 		} else {
 			pageText += `\n\n&nbsp;\n\\column\n&nbsp;`; //Artificial column break at page end to emulate column-fill:auto (until `wide` is used, when column-fill:balance will reappear)
 			const html = Markdown.render(pageText, index);
-			return <BrewPage className='page' index={index} key={index} contents={html} />;
+
+			const styles = {
+				...(!displayOptions.pageShadows ? { boxShadow: 'none' } : {})
+				// Add more conditions as needed
+			};
+
+			return <BrewPage className='page' index={index} key={index} contents={html} style={styles} />;
 		}
 	};
 
@@ -187,12 +199,14 @@ const BrewRenderer = (props)=>{
 		document.dispatchEvent(new MouseEvent('click'));
 	};
 
-	//Toolbar settings:
+	const handleDisplayOptionsChange = (newDisplayOptions)=>{
-	const handleZoom = (newZoom)=>{
+		setDisplayOptions(newDisplayOptions);
-		setState((prevState)=>({
+	};
-			...prevState,
+
-			zoom : newZoom
+	const pagesStyle = {
-		}));
+		zoom      : `${displayOptions.zoomLevel}%`,
+		columnGap : `${displayOptions.columnGap}px`,
+		rowGap    : `${displayOptions.rowGap}px`
 	};
 
 	const styleObject = {};
@@ -221,7 +235,7 @@ const BrewRenderer = (props)=>{
 				<NotificationPopup />
 			</div>
 
-			<ToolBar onZoomChange={handleZoom} currentPage={props.currentBrewRendererPageNum}  totalPages={rawPages.length}/>
+			<ToolBar displayOptions={displayOptions} currentPage={props.currentBrewRendererPageNum} totalPages={rawPages.length} onDisplayOptionsChange={handleDisplayOptionsChange} />
 
 			{/*render in iFrame so broken code doesn't crash the site.*/}
 			<Frame id='BrewRenderer' initialContent={INITIAL_CONTENT}
@@ -240,7 +254,8 @@ const BrewRenderer = (props)=>{
 						&&
 						<>
 							{renderedStyle}
-							<div className='pages' lang={`${props.lang || 'en'}`} style={{ zoom: `${state.zoom}%` }}>
+							<div lang={`${props.lang || 'en'}`} style={pagesStyle} className={
+								`pages ${displayOptions.startOnRight ? 'recto' : 'verso'}	${displayOptions.spread}` } >
 								{renderedPages}
 							</div>
 						</>

client/homebrew/brewRenderer/brewRenderer.less

@@ -3,13 +3,45 @@
 .brewRenderer {
 	overflow-y    : scroll;
 	will-change   : transform;
-	padding-top   : 30px;
+	padding-top   : 60px;
 	height        : 100vh;
+	&:has(.facing, .flow) {
+		padding : 60px 30px;
+	}
 	&.deployment {
 		background-color: darkred;
 	}
 	:where(.pages) {
-		margin : 30px 0px;
+		&.facing {
+			display: grid; 
+			grid-template-columns: repeat(2, auto); 
+			grid-template-rows: repeat(3, auto); 
+			gap: 10px 10px; 
+			justify-content: center;
+			&.recto .page:first-child {
+				// sets first page on 'right' ('recto') of the preview, as if for a Cover page.  
+				// todo: add a checkbox to toggle this setting
+				grid-column-start: 2; 
+			}
+			& :where(.page) {
+				margin-left: unset !important;
+				margin-right: unset !important;
+			}
+		}
+
+		&.flow {
+			display: flex;
+			flex-wrap: wrap;
+			gap: 10px;
+			justify-content: flex-start;
+			& :where(.page) {
+				flex: 0 0 auto;
+				margin-left: unset !important;
+				margin-right: unset !important;
+			}
+
+		}
+
 		& > :where(.page) {
 			width         : 215.9mm;
 			height        : 279.4mm;

client/homebrew/brewRenderer/toolBar/toolBar.jsx

@@ -3,26 +3,28 @@ const React = require('react');
 const { useState, useEffect } = React;
 const _ = require('lodash');
 
+import { Anchored, AnchoredBox, AnchoredTrigger } from '../../../components/Anchored.jsx';
+// import * as ZoomIcons from '../../../icons/icon-components/zoomIcons.jsx';
 
 const MAX_ZOOM = 300;
 const MIN_ZOOM = 10;
 
-const ToolBar = ({ onZoomChange, currentPage, onPageChange, totalPages })=>{
+const ToolBar = ({ displayOptions, currentPage, totalPages, onDisplayOptionsChange })=>{
 
-	const [zoomLevel, setZoomLevel] = useState(100);
+	const [pageNum, setPageNum] = useState(currentPage);
-	const [pageNum, setPageNum]     = useState(currentPage);
 	const [toolsVisible, setToolsVisible] = useState(true);
 
-	useEffect(()=>{
-		onZoomChange(zoomLevel);
-	}, [zoomLevel]);
-
 	useEffect(()=>{
 		setPageNum(currentPage);
 	}, [currentPage]);
 
 	const handleZoomButton = (zoom)=>{
-		setZoomLevel(_.round(_.clamp(zoom, MIN_ZOOM, MAX_ZOOM)));
+		handleOptionChange('zoomLevel', _.round(_.clamp(zoom, MIN_ZOOM, MAX_ZOOM)));
+	};
+
+	const handleOptionChange = (optionKey, newValue)=>{
+		//setDisplayOptions(prevOptions => ({ ...prevOptions, [optionKey]: newValue }));
+		onDisplayOptionsChange({ ...displayOptions, [optionKey]: newValue });
 	};
 
 	const handlePageInput = (pageInput)=>{
@@ -63,47 +65,51 @@ const ToolBar = ({ onZoomChange, currentPage, onPageChange, totalPages })=>{
 
 		const margin = 5;  // extra space so page isn't edge to edge (not truly "to fill")
 
-		const deltaZoom = (desiredZoom - zoomLevel) - margin;
+		const deltaZoom = (desiredZoom - displayOptions.zoomLevel) - margin;
 		return deltaZoom;
 	};
 
 	return (
-		<div className={`toolBar ${toolsVisible ? 'visible' : 'hidden'}`}>
+		<div id='preview-toolbar' className={`toolBar ${toolsVisible ? 'visible' : 'hidden'}`} role='toolbar'>
 			<button className='toggleButton' title={`${toolsVisible ? 'Hide' : 'Show'} Preview Toolbar`} onClick={()=>{setToolsVisible(!toolsVisible);}}><i className='fas fa-glasses' /></button>
 			{/*v=====----------------------< Zoom Controls >---------------------=====v*/}
-			<div className='group'>
+			<div className='group' role='group' aria-label='Zoom' aria-hidden={!toolsVisible}>
 				<button
 					id='fill-width'
 					className='tool'
-					onClick={()=>handleZoomButton(zoomLevel + calculateChange('fill'))}
+					title='Set zoom to fill preview with one page'
+					onClick={()=>handleZoomButton(displayOptions.zoomLevel + calculateChange('fill'))}
 				>
 					<i className='fac fit-width' />
 				</button>
 				<button
 					id='zoom-to-fit'
 					className='tool'
-					onClick={()=>handleZoomButton(zoomLevel + calculateChange('fit'))}
+					title='Set zoom to fit entire page in preview'
+					onClick={()=>handleZoomButton(displayOptions.zoomLevel + calculateChange('fit'))}
 				>
 					<i className='fac zoom-to-fit' />
 				</button>
 				<button
 					id='zoom-out'
 					className='tool'
-					onClick={()=>handleZoomButton(zoomLevel - 20)}
+					onClick={()=>handleZoomButton(displayOptions.zoomLevel - 20)}
-					disabled={zoomLevel <= MIN_ZOOM}
+					disabled={displayOptions.zoomLevel <= MIN_ZOOM}
+					title='Zoom Out'
 				>
 					<i className='fas fa-magnifying-glass-minus' />
 				</button>
 				<input
 					id='zoom-slider'
-					className='range-input tool'
+					className='range-input tool hover-tooltip'
 					type='range'
 					name='zoom'
+					title='Set Zoom'
 					list='zoomLevels'
 					min={MIN_ZOOM}
 					max={MAX_ZOOM}
 					step='1'
-					value={zoomLevel}
+					value={displayOptions.zoomLevel}
 					onChange={(e)=>handleZoomButton(parseInt(e.target.value))}
 				/>
 				<datalist id='zoomLevels'>
@@ -113,18 +119,72 @@ const ToolBar = ({ onZoomChange, currentPage, onPageChange, totalPages })=>{
 				<button
 					id='zoom-in'
 					className='tool'
-					onClick={()=>handleZoomButton(zoomLevel + 20)}
+					onClick={()=>handleZoomButton(displayOptions.zoomLevel + 20)}
-					disabled={zoomLevel >= MAX_ZOOM}
+					disabled={displayOptions.zoomLevel >= MAX_ZOOM}
+					title='Zoom In'
 				>
 					<i className='fas fa-magnifying-glass-plus' />
 				</button>
 			</div>
 
+			{/*v=====----------------------< Spread Controls >---------------------=====v*/}
+			<div className='group' role='group' aria-label='Spread' aria-hidden={!toolsVisible}>
+				<div className='radio-group' role='radiogroup'>
+					<button role='radio'
+						id='single-spread'
+						className='tool'
+						title='Single Page'
+						onClick={()=>{handleOptionChange('spread', 'active');}}
+						aria-checked={displayOptions.spread === 'single'}
+					><i className='fac single-spread' /></button>
+					<button role='radio'
+						id='facing-spread'
+						className='tool'
+						title='Facing Pages'
+						onClick={()=>{handleOptionChange('spread', 'facing');}}
+						aria-checked={displayOptions.spread === 'facing'}
+					><i className='fac facing-spread' /></button>
+					<button role='radio'
+						id='flow-spread'
+						className='tool'
+						title='Flow Pages'
+						onClick={()=>{handleOptionChange('spread', 'flow');}}
+						aria-checked={displayOptions.spread === 'flow'}
+					><i className='fac flow-spread' /></button>
+
+				</div>
+				<Anchored>
+					<AnchoredTrigger id='spread-settings' className='tool' title='Spread options'><i className='fas fa-gear' /></AnchoredTrigger>
+					<AnchoredBox title='Options'>
+						<h1>Options</h1>
+						<label title='Modify the horizontal space between pages.'>
+							Column gap
+							<input type='range' min={0} max={200} defaultValue={10} className='range-input' onChange={(evt)=>handleOptionChange('columnGap', evt.target.value)} />
+						</label>
+						<label title='Modify the vertical space between rows of pages.'>
+							Row gap
+							<input type='range' min={0} max={200} defaultValue={10} className='range-input' onChange={(evt)=>handleOptionChange('rowGap', evt.target.value)} />
+						</label>
+						<label title='Start 1st page on the right side, such as if you have cover page.'>
+							Start on right
+							<input type='checkbox' checked={displayOptions.startOnRight} onChange={()=>{handleOptionChange('startOnRight', !displayOptions.startOnRight);}}
+								title={displayOptions.spread !== 'facing' ? 'Switch to Facing to enable toggle.' : null} />
+						</label>
+						<label title='Toggle the page shadow on every page.'>
+							Page shadows
+							<input type='checkbox' checked={displayOptions.pageShadows} onChange={()=>{handleOptionChange('pageShadows', !displayOptions.pageShadows);}} />
+						</label>
+					</AnchoredBox>
+				</Anchored>
+			</div>
+
 			{/*v=====----------------------< Page Controls >---------------------=====v*/}
-			<div className='group'>
+			<div className='group' role='group'  aria-label='Pages' aria-hidden={!toolsVisible}>
 				<button
 					id='previous-page'
 					className='previousPage tool'
+					type='button'
+					title='Previous Page(s)'
 					onClick={()=>scrollToPage(pageNum - 1)}
 					disabled={pageNum <= 1}
 				>
@@ -137,6 +197,7 @@ const ToolBar = ({ onZoomChange, currentPage, onPageChange, totalPages })=>{
 						className='text-input'
 						type='text'
 						name='page'
+						title='Current page(s) in view'
 						inputMode='numeric'
 						pattern='[0-9]'
 						value={pageNum}
@@ -145,12 +206,14 @@ const ToolBar = ({ onZoomChange, currentPage, onPageChange, totalPages })=>{
 						onBlur={()=>scrollToPage(pageNum)}
 						onKeyDown={(e)=>e.key == 'Enter' && scrollToPage(pageNum)}
 					/>
-					<span id='page-count'>/ {totalPages}</span>
+					<span id='page-count' title='Total Page Count'>/ {totalPages}</span>
 				</div>
 
 				<button
 					id='next-page'
 					className='tool'
+					type='button'
+					title='Next Page(s)'
 					onClick={()=>scrollToPage(pageNum + 1)}
 					disabled={pageNum >= totalPages}
 				>

client/homebrew/brewRenderer/toolBar/toolBar.less

@@ -16,8 +16,8 @@
 	color            : #CCCCCC;
 	background-color : #555555;
 	& > *:not(.toggleButton) {
-		opacity: 1;
+		opacity    : 1;
-		transition: all .2s ease;
+		transition : all 0.2s ease;
 	}
 
 	.group {
@@ -34,6 +34,70 @@
 		align-items : center;
 	}
 
+	.active, [aria-checked='true'] { background-color : #444444; }
+
+	.anchored-trigger {
+		&.active { background-color : #444444; }
+	}
+
+	.anchored-box {
+		--box-color      : #555555;
+		top              : 30px;
+		display          : flex;
+		flex-direction   : column;
+		gap              : 5px;
+		padding          : 15px;
+		margin-top       : 10px;
+		font-size        : 0.8em;
+		color            : #CCCCCC;
+		background-color : var(--box-color);
+		border-radius    : 5px;
+	
+		h1 {
+			padding-bottom : 0.3em;
+			margin-bottom  : 0.5em;
+			border-bottom  : 1px solid currentColor;
+		}
+	
+		h2 {
+			padding-bottom : 0.3em;
+			margin         : 1em 0 0.5em 0;
+			color          : lightgray;
+			border-bottom  : 1px solid currentColor;
+		}
+	
+		label {
+			display         : flex;
+			gap             : 6px;
+			align-items     : center;
+			justify-content : space-between;
+	
+		}
+		input {
+			height : unset;
+			&[type='range'] { padding : 0; }
+		}
+		&::before {
+			position       : absolute;
+			top            : -20px;
+			left           : 50%;
+			width          : 0px;
+			height         : 0px;
+			pointer-events : none;
+			content        : '';
+			border         : 10px solid transparent;
+			border-bottom  : 10px solid var(--box-color);
+			transform      : translateX(-50%);
+		}
+
+	}
+
+	.radio-group:has(button[role='radio']) {
+		display : flex;
+		height  : 100%;
+		border  : 1px solid #333333;
+	}
+
 	input {
 		position       : relative;
 		height         : 1.5em;
@@ -57,7 +121,7 @@
 				outline          : none;
 			}
 
-			&:hover::after {
+			&.hover-tooltip[value]:hover::after {
 				position         : absolute;
 				bottom           : -30px;
 				left             : 50%;
@@ -83,7 +147,7 @@
 	}
 
 	button {
-		box-sizing       : content-box;
+		box-sizing       : border-box;
 		display          : flex;
 		align-items      : center;
 		justify-content  : center;
@@ -94,35 +158,36 @@
 		font-weight      : unset;
 		color            : inherit;
 		background-color : unset;
+
+		&:not(button:has(i, svg)) { padding : 0 8px; }
+
 		&:hover { background-color : #444444; }
-		&:focus { outline : 1px solid #D3D3D3; }
+		&:focus { border  : 1px solid #D3D3D3;outline : none;}
 		&:disabled {
 			color            : #777777;
 			background-color : unset !important;
 		}
-		i {
+		i { font-size : 1.2em; }
-			font-size:1.2em;
-		}
 	}
 
 	&.hidden {
-		width: 32px;
+		flex-wrap        : nowrap;
-		transition: all .3s ease;
+		width            : 32px;
-		flex-wrap:nowrap;
+		overflow         : hidden;
-		overflow: hidden;
+		background-color : unset;
-		background-color: unset;
+		opacity          : 0.5;
-		opacity: .5;
+		transition       : all 0.3s ease;
 		& > *:not(.toggleButton) {
-			opacity: 0;
+			opacity    : 0;
-			transition: all .2s ease;
+			transition : all 0.2s ease;
 		}
 	}
 }
 
 button.toggleButton {
-	z-index : 5;
+	position  : absolute;
-	position:absolute;
+	left      : 0;
-	left: 0;
+	z-index   : 5;
-	width: 32px;
+	width     : 32px;
-	min-width: unset;
+	min-width : unset;
 }

client/homebrew/pages/editPage/editPage.jsx

@@ -430,6 +430,7 @@ const EditPage = createClass({
 			{this.renderNavbar()}
 
 			{this.props.brew.lock && <LockNotification shareId={this.props.brew.shareId} message={this.props.brew.lock.editMessage} />}
+			<div className="content">
 			<SplitPane onDragFinish={this.handleSplitMove}>
 				<Editor
 					ref={this.editor}
@@ -463,6 +464,7 @@ const EditPage = createClass({
 					allowPrint={true}
 				/>
 			</SplitPane>
+			</div>
 		</div>;
 	}
 });

client/homebrew/pages/homePage/homePage.jsx

@@ -100,6 +100,7 @@ const HomePage = createClass({
 		return <div className='homePage sitePage'>
 			<Meta name='google-site-verification' content='NwnAQSSJZzAT7N-p5MY6ydQ7Njm67dtbu73ZSyE5Fy4' />
 			{this.renderNavbar()}
+			<div className="content">
 			<SplitPane onDragFinish={this.handleSplitMove}>
 				<Editor
 					ref={this.editor}
@@ -125,6 +126,7 @@ const HomePage = createClass({
 					themeBundle={this.state.themeBundle}
 				/>
 			</SplitPane>
+			</div>
 			<div className={cx('floatingSaveButton', { show: this.state.welcomeText != this.state.brew.text })} onClick={this.handleSave}>
 				Save current <i className='fas fa-save' />
 			</div>

client/homebrew/pages/newPage/newPage.jsx

@@ -223,6 +223,7 @@ const NewPage = createClass({
 	render : function(){
 		return <div className='newPage sitePage'>
 			{this.renderNavbar()}
+			<div className="content">
 			<SplitPane onDragFinish={this.handleSplitMove}>
 				<Editor
 					ref={this.editor}
@@ -254,6 +255,7 @@ const NewPage = createClass({
 					allowPrint={true}
 				/>
 			</SplitPane>
+			</div>
 		</div>;
 	}
 });

client/homebrew/pages/vaultPage/vaultPage.jsx

@@ -411,10 +411,11 @@ const VaultPage = (props)=>{
 	};
 
 	return (
-		<div className='vaultPage'>
+		<div className='sitePage vaultPage'>
 			<link href='/themes/V3/Blank/style.css' rel='stylesheet' />
 			<link href='/themes/V3/5ePHB/style.css' rel='stylesheet' />
 			{renderNavItems()}
+			<div className="content">
 			<SplitPane showDividerButtons={false}>
 				<div className='form dataGroup'>{renderForm()}</div>
 				<div className='resultsContainer dataGroup'>
@@ -422,6 +423,7 @@ const VaultPage = (props)=>{
 					{renderFoundBrews()}
 				</div>
 			</SplitPane>
+			</div>
 		</div>
 	);
 };

client/homebrew/pages/vaultPage/vaultPage.less

@@ -5,7 +5,7 @@
 
 	*:not(input) { user-select : none; }
 
-	.dataGroup {
+	.content .dataGroup {
 		width      : 100%;
 		height     : 100%;
 		background : white;

client/icons/customIcons.less

@@ -73,3 +73,12 @@
 .fit-width {
 	mask-image: url('../icons/fit-width.svg');
 }
+.single-spread {
+	mask-image: url('../icons/single-spread.svg');
+}
+.facing-spread {
+	mask-image: url('../icons/facing-spread.svg');
+}
+.flow-spread {
+	mask-image: url('../icons/flow-spread.svg');
+}

client/icons/facing-spread.svg

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(0.979101,0,0,0.919064,-29.0748,1.98095)">
+        <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+    </g>
+    <g transform="matrix(0.979101,0,0,0.919064,23.058,1.98095)">
+        <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+    </g>
+</svg>

client/icons/flow-spread.svg

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(1.0781,0,0,1.0781,-3.90545,-3.90502)">
+        <g transform="matrix(0.590052,0,0,0.553871,-13.8993,-2.19227)">
+            <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+        </g>
+        <g transform="matrix(0.590052,0,0,0.553871,-13.8993,44.3152)">
+            <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+        </g>
+        <g transform="matrix(0.590052,0,0,0.553871,17.5184,-2.19227)">
+            <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+        </g>
+        <g transform="matrix(0.590052,0,0,0.553871,50.0095,-2.19227)">
+            <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+        </g>
+        <g transform="matrix(0.590052,0,0,0.553871,17.5184,44.3152)">
+            <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+        </g>
+        <g transform="matrix(0.590052,0,0,0.553871,50.0095,44.3152)">
+            <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+        </g>
+    </g>
+</svg>

client/icons/single-spread.svg

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(1.41826,0,0,1.3313,-26.7845,-19.5573)">
+        <path d="M78.584,16.13C78.584,15.335 78.164,14.69 77.647,14.69L30.632,14.69C30.115,14.69 29.695,15.335 29.695,16.13L29.695,88.365C29.695,89.16 30.115,89.805 30.632,89.805L77.647,89.805C78.164,89.805 78.584,89.16 78.584,88.365L78.584,16.13Z"/>
+    </g>
+</svg>

package.json

@@ -4,7 +4,7 @@
   "version": "3.16.0",
   "engines": {
     "npm": "^10.2.x",
-    "node": "^20.17.x"
+    "node": "^20.18.x"
   },
   "repository": {
     "type": "git",