From 9e5947680addb448ce844814fb480daeb45142ef Mon Sep 17 00:00:00 2001
From: Terry Truong <terry06890@gmail.com>
Date: Tue, 12 Jul 2022 15:27:46 +1000
Subject: Increase adherence to Vue's Style Guide

Make components have multi-word names.
Make all <v-for>s have a 'key' attribute.
Use scoped styles.
Also add sourcemap generation.
---
 src/App.vue                      |   6 +-
 src/components/AncestryBar.vue   |   8 +-
 src/components/SearchModal.vue   |   2 +-
 src/components/Tile.vue          | 579 ---------------------------------------
 src/components/TileInfoModal.vue |   3 +-
 src/components/TolTile.vue       | 579 +++++++++++++++++++++++++++++++++++++++
 vite.config.js                   |   3 +
 7 files changed, 592 insertions(+), 588 deletions(-)
 delete mode 100644 src/components/Tile.vue
 create mode 100644 src/components/TolTile.vue

diff --git a/src/App.vue b/src/App.vue
index 49beea4..21a4789 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -39,7 +39,7 @@
 				</transition>
 			</div>
 			<div class="relative grow" :style="{margin: lytOpts.tileSpacing + 'px'}"> <!-- 'Tile area' -->
-				<tile :layoutNode="layoutTree" :tolMap="tolMap" :lytOpts="lytOpts" :uiOpts="uiOpts"
+				<tol-tile :layoutNode="layoutTree" :tolMap="tolMap" :lytOpts="lytOpts" :uiOpts="uiOpts"
 					:overflownDim="overflownRoot ? tileAreaDims[1] : 0" :skipTransition="justInitialised"
 					@leaf-click="onLeafClick" @nonleaf-click="onNonleafClick"
 					@leaf-click-held="onLeafClickHeld" @nonleaf-click-held="onNonleafClickHeld"
@@ -79,7 +79,7 @@
 <script lang="ts">
 import {defineComponent, PropType} from 'vue';
 // Components
-import Tile from './components/Tile.vue';
+import TolTile from './components/TolTile.vue';
 import TileInfoModal from './components/TileInfoModal.vue';
 import SearchModal from './components/SearchModal.vue';
 import SettingsModal from './components/SettingsModal.vue';
@@ -1120,7 +1120,7 @@ export default defineComponent({
 		window.removeEventListener('keydown', this.onKeyUp);
 	},
 	components: {
-		Tile, TutorialPane, AncestryBar,
+		TolTile, TutorialPane, AncestryBar,
 		IconButton, SearchIcon, PlayIcon, PauseIcon, SettingsIcon, HelpIcon,
 		TileInfoModal, SearchModal, SettingsModal, HelpModal, LoadingModal,
 	},
diff --git a/src/components/AncestryBar.vue b/src/components/AncestryBar.vue
index 6f2d37c..3cfd116 100644
--- a/src/components/AncestryBar.vue
+++ b/src/components/AncestryBar.vue
@@ -1,6 +1,6 @@
 <template>
 <div :style="styles" @wheel.stop="onWheelEvt">
-	<tile v-for="(node, idx) in dummyNodes" :key="node.name" class="shrink-0"
+	<tol-tile v-for="(node, idx) in dummyNodes" :key="node.name" class="shrink-0"
 		:layoutNode="node" :tolMap="tolMap" :nonAbsPos="true" :lytOpts="lytOpts" :uiOpts="uiOpts"
 		@leaf-click="onTileClick(nodes[idx])" @info-click="onInfoIconClick"/>
 </div>
@@ -8,7 +8,7 @@
 
 <script lang="ts">
 import {defineComponent, PropType} from 'vue';
-import Tile from './Tile.vue';
+import TolTile from './TolTile.vue';
 import {TolMap} from '../tol';
 import {LayoutNode, LayoutOptions} from '../layout';
 import {UiOptions} from '../lib';
@@ -28,7 +28,7 @@ export default defineComponent({
 			return this.breadth - this.lytOpts.tileSpacing - this.uiOpts.scrollGap;
 				// Intentionally omitting extra tileSpacing, to allow for scrollGap with less image shrinkage
 		},
-		dummyNodes(){ // Childless versions of 'nodes' used to parameterise <tile>s
+		dummyNodes(){ // Childless versions of 'nodes' used to parameterise <tol-tile>s
 			return this.nodes.map(n => {
 				let newNode = new LayoutNode(n.name, []);
 				newNode.dims = [this.imgSz, this.imgSz];
@@ -86,7 +86,7 @@ export default defineComponent({
 	mounted(){
 		this.scrollToEnd();
 	},
-	components: {Tile, },
+	components: {TolTile, },
 	emits: ['ancestor-click', 'info-click', ],
 });
 </script>
diff --git a/src/components/SearchModal.vue b/src/components/SearchModal.vue
index e90707a..5d6345e 100644
--- a/src/components/SearchModal.vue
+++ b/src/components/SearchModal.vue
@@ -9,7 +9,7 @@
 			<search-icon @click.stop="onSearch" class="w-8 h-8"/>
 		</div>
 		<div class="absolute top-[100%] w-full overflow-hidden" :style="suggContainerStyles">
-			<div v-for="(sugg, idx) of searchSuggs"
+			<div v-for="(sugg, idx) of searchSuggs" :key="sugg.name + '|' + sugg.canonicalName"
 				:style="{backgroundColor: idx == focusedSuggIdx ? uiOpts.bgColorAltDark : uiOpts.bgColorAlt}"
 				class="border-b p-1 px-2 hover:underline hover:cursor-pointer flex"
 				@click="resolveSearch(sugg.canonicalName || sugg.name)">
diff --git a/src/components/Tile.vue b/src/components/Tile.vue
deleted file mode 100644
index 2edd531..0000000
--- a/src/components/Tile.vue
+++ /dev/null
@@ -1,579 +0,0 @@
-<template>
-<div :style="styles" @scroll="onScroll">
-	<div v-if="isLeaf" :class="[hasOneImage ? 'flex' : 'grid', {'hover:cursor-pointer': isExpandableLeaf}]"
-		class="w-full h-full flex-col grid-cols-1" :style="leafStyles"
-		@mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @mousedown="onMouseDown" @mouseup="onMouseUp">
-		<template v-if="hasOneImage">
-			<h1 :style="leafHeaderStyles">{{displayName}}</h1>
-			<info-icon v-if="infoIconDisabled" :style="infoIconStyles" :class="infoIconClasses"
-				@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
-		</template>
-		<template v-else>
-			<div :style="leafFirstImgStyles" class="col-start-1 row-start-1"></div>
-			<div :style="leafSecondImgStyles" class="col-start-1 row-start-1"></div>
-			<h1 :style="leafHeaderStyles" class="col-start-1 row-start-1 z-10">{{displayName}}</h1>
-			<info-icon v-if="infoIconDisabled" class="col-start-1 row-start-1 z-10"
-				:style="infoIconStyles" :class="infoIconClasses"
-				@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
-		</template>
-	</div>
-	<div v-else :style="nonleafStyles">
-		<div v-if="showNonleafHeader" :style="nonleafHeaderStyles" class="flex hover:cursor-pointer"
-			@mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @mousedown="onMouseDown" @mouseup="onMouseUp">
-			<h1 :style="nonleafHeaderTextStyles" class="grow">{{displayName}}</h1>
-			<info-icon v-if="infoIconDisabled" :style="infoIconStyles" :class="infoIconClasses"
-				@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
-		</div>
-		<div :style="sepSweptAreaStyles" :class="sepSweptAreaHideEdgeClass">
-			<div v-if="layoutNode.sepSweptArea?.sweptLeft === false"
-				:style="nonleafHeaderStyles" class="flex hover:cursor-pointer"
-				@mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @mousedown="onMouseDown" @mouseup="onMouseUp">
-				<h1 :style="nonleafHeaderTextStyles" class="grow">{{displayName}}</h1>
-				<info-icon v-if="infoIconDisabled" :style="infoIconStyles" :class="infoIconClasses"
-					@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
-			</div>
-			<transition name="fadein">
-				<div v-if="inFlash" class="absolute w-full h-full top-0 left-0 rounded-[inherit] bg-amber-500/70 z-20"/>
-			</transition>
-		</div>
-		<tile v-for="child in visibleChildren" :key="child.name"
-			:layoutNode="child" :tolMap="tolMap" :lytOpts="lytOpts" :uiOpts="uiOpts" :overflownDim="overflownDim"
-			@leaf-click="onInnerLeafClick" @nonleaf-click="onInnerNonleafClick"
-			@leaf-click-held="onInnerLeafClickHeld" @nonleaf-click-held="onInnerNonleafClickHeld"
-			@info-click="onInnerInfoIconClick"/>
-	</div>
-	<transition name="fadein">
-		<div v-if="inFlash" class="absolute w-full h-full top-0 left-0 rounded-[inherit] bg-amber-500/70"/>
-	</transition>
-</div>
-</template>
-
-<script lang="ts">
-import {defineComponent, PropType} from 'vue';
-import InfoIcon from './icon/InfoIcon.vue';
-import {TolNode, TolMap} from '../tol';
-import {LayoutNode, LayoutOptions} from '../layout';
-import {getImagePath, UiOptions} from '../lib';
-import {capitalizeWords} from '../util';
-
-const scrimGradient = 'linear-gradient(to bottom, rgba(0,0,0,0.4), #0000 40%, #0000 60%, rgba(0,0,0,0.2) 100%)';
-
-export default defineComponent({
-	props: {
-		layoutNode: {type: Object as PropType<LayoutNode>, required: true},
-		tolMap: {type: Object as PropType<TolMap>, required: true},
-		// Options
-		lytOpts: {type: Object as PropType<LayoutOptions>, required: true},
-		uiOpts: {type: Object as PropType<UiOptions>, required: true},
-		// Other
-		skipTransition: {type: Boolean, default: false},
-		nonAbsPos: {type: Boolean, default: false},
-			// For a leaf node, prevents usage of absolute positioning (used by AncestryBar)
-		overflownDim: {type: Number, default: 0},
-			// For a non-leaf node, display with overflow within area of this height
-	},
-	data(){
-		return {
-			// Mouse-event related
-			clickHoldTimer: 0, // Used to recognise click-and-hold events
-			highlight: false, // Used to draw a colored outline on mouse hover
-			// Scroll-during-overflow related
-			scrollOffset: 0, // Used to track scroll offset when displaying with overflow
-			pendingScrollHdlr: 0, // Used for throttling updating of scrollOffset
-			// Transition related
-			inTransition: false, // Used to avoid content overlap and overflow during 'user-perceivable' transitions
-			wasClicked: false, // Used to increase z-index during transition after this tile (or a child) is clicked
-			hasExpanded: false, // Set to true after an expansion transition ends, and false upon collapse
-				// Used to hide overflow on tile expansion, but not hide a sepSweptArea on subsequent transitions
-			justUnhidden: false, // Used to allow overflow temporarily after being unhidden
-			// Other
-			inFlash: false, // Used to 'flash' the tile when focused
-		};
-	},
-	computed: {
-		tolNode(): TolNode {
-			return this.tolMap.get(this.layoutNode.name)!;
-		},
-		visibleChildren(): LayoutNode[] { // Used to reduce slowdown from rendering many nodes
-			let children = this.layoutNode.children;
-			// If not displaying with overflow, return 'visible' layoutNode children
-			if (!this.isOverflownRoot){
-				return children.filter(n => !n.hidden || n.hiddenWithVisibleTip);
-			}
-			// Otherwise, return children within/near non-overflowing region
-			let firstIdx = children.length - 1;
-			for (let i = 0; i < children.length; i++){
-				if (children[i].pos[1] + children[i].dims[1] >= this.scrollOffset){
-					firstIdx = i;
-					break;
-				}
-			}
-			let lastIdx = children.length;
-			for (let i = firstIdx + 1; i < children.length; i++){
-				if (children[i].pos[1] > this.scrollOffset + this.overflownDim){
-					lastIdx = i;
-					break;
-				}
-			}
-			return children.slice(firstIdx, lastIdx);
-		},
-		// Convenience abbreviations
-		isLeaf(): boolean {
-			return this.layoutNode.children.length == 0;
-		},
-		isExpandableLeaf(): boolean {
-			return this.isLeaf && this.tolNode.children.length > 0;
-		},
-		showNonleafHeader(): boolean {
-			return (this.layoutNode.showHeader && this.layoutNode.sepSweptArea == null) ||
-				(this.layoutNode.sepSweptArea != null && this.layoutNode.sepSweptArea.sweptLeft);
-		},
-		displayName(): string {
-			let newName = capitalizeWords(this.tolNode.commonName || this.layoutNode.name);
-			if (!this.tolNode.pSupport && this.tolNode.parent != null){
-				newName += '*';
-			}
-			return newName;
-		},
-		hasOneImage(): boolean {
-			return !Array.isArray(this.tolNode.imgName);
-		},
-		isOverflownRoot(): boolean {
-			return this.overflownDim > 0 && !this.layoutNode.hidden && this.layoutNode.children.length > 0;
-		},
-		hasFocusedChild(): boolean {
-			return this.layoutNode.children.some(n => n.hasFocus);
-		},
-		infoIconDisabled(): boolean {
-			return !this.uiOpts.disabledActions.has('tileInfo');
-		},
-		// For styling
-		nonleafBgColor(): string {
-			let colorArray = this.uiOpts.nonleafBgColors;
-			return colorArray[this.layoutNode.depth % colorArray.length];
-		},
-		boxShadow(): string {
-			if (this.highlight){
-				return this.uiOpts.shadowHovered;
-			} else if (this.layoutNode.hasFocus && !this.inTransition){
-				return this.uiOpts.shadowFocused;
-			} else {
-				return this.uiOpts.shadowNormal;
-			}
-		},
-		fontSz(): number {
-			// These values are a compromise between dynamic font size and code simplicity
-			if (this.layoutNode.dims[0] >= 150){
-				return this.lytOpts.headerSz * 0.8;
-			} else if (this.layoutNode.dims[0] >= 80){
-				return this.lytOpts.headerSz * 0.7;
-			} else {
-				return this.lytOpts.headerSz * 0.6;
-			}
-		},
-		styles(): Record<string,string> {
-			let layoutStyles = {
-				position: 'absolute',
-				left: this.layoutNode.pos[0] + 'px',
-				top: this.layoutNode.pos[1] + 'px',
-				width: this.layoutNode.dims[0] + 'px',
-				height: this.layoutNode.dims[1] + 'px',
-				borderRadius: this.uiOpts.borderRadius + 'px',
-				boxShadow: this.boxShadow,
-				visibility: 'visible',
-				// Transition related
-				transitionDuration: (this.skipTransition ? 0 : this.uiOpts.transitionDuration) + 'ms',
-				transitionProperty: 'left, top, width, height, visibility',
-				transitionTimingFunction: 'ease-out',
-				zIndex: this.inTransition && this.wasClicked ? '1' : '0',
-				overflow: (this.inTransition && !this.isLeaf && !this.hasExpanded && !this.justUnhidden) ?
-					'hidden' : 'visible',
-				// CSS variables
-				'--nonleafBgColor': this.nonleafBgColor,
-				'--tileSpacing': this.lytOpts.tileSpacing + 'px',
-			};
-			if (!this.isLeaf){
-				let borderR = this.uiOpts.borderRadius + 'px';
-				if (this.layoutNode.sepSweptArea != null){
-					borderR = this.layoutNode.sepSweptArea.sweptLeft ?
-						`${borderR} ${borderR} ${borderR} 0` :
-						`${borderR} 0 ${borderR} ${borderR}`;
-				}
-				layoutStyles.borderRadius = borderR;
-			}
-			if (this.isOverflownRoot){
-				layoutStyles.width = (this.layoutNode.dims[0] + this.uiOpts.scrollGap) + 'px';
-				layoutStyles.height = this.overflownDim + 'px';
-				layoutStyles.overflow = 'hidden scroll';
-			}
-			if (this.layoutNode.hidden){
-				layoutStyles.left = layoutStyles.top = layoutStyles.width = layoutStyles.height = '0';
-				layoutStyles.visibility = 'hidden';
-			}
-			if (this.nonAbsPos){
-				layoutStyles.position = 'static';
-			}
-			return layoutStyles;
-		},
-		leafStyles(): Record<string,string> {
-			let styles: Record<string,string> = {
-				borderRadius: 'inherit',
-			};
-			if (this.hasOneImage){
-				styles = {
-					...styles,
-					backgroundImage: this.tolNode.imgName != null ?
-						`${scrimGradient},url('${getImagePath(this.tolNode.imgName as string)}')` :
-						'none',
-					backgroundColor: this.uiOpts.bgColorDark,
-					backgroundSize: 'cover',
-				};
-			}
-			return styles;
-		},
-		leafHeaderStyles(): Record<string,string> {
-			let numChildren = this.tolNode.children.length;
-			let textColor = this.uiOpts.textColor;
-			for (let [threshold, color] of this.uiOpts.childQtyColors){
-				if (numChildren >= threshold){
-					textColor = color;
-				} else {
-					break;
-				}
-			}
-			return {
-				lineHeight: (this.fontSz * 1.3) + 'px',
-				fontSize: this.fontSz + 'px',
-				paddingLeft: (this.fontSz * 0.2) + 'px',
-				color: textColor,
-				// For ellipsis
-				overflow: 'hidden',
-				textOverflow: 'ellipsis',
-				whiteSpace: 'nowrap',
-			};
-		},
-		leafFirstImgStyles(): Record<string,string> {
-			return this.leafSubImgStyles(0);
-		},
-		leafSecondImgStyles(): Record<string,string> {
-			return this.leafSubImgStyles(1);
-		},
-		nonleafStyles(): Record<string,string> {
-			let styles = {
-				width: '100%',
-				height: '100%',
-				backgroundColor: this.nonleafBgColor,
-				borderRadius: 'inherit',
-			};
-			if (this.isOverflownRoot){
-				styles.width = this.layoutNode.dims[0] + 'px';
-				styles.height = this.layoutNode.dims[1] + 'px';
-			}
-			return styles;
-		},
-		nonleafHeaderStyles(): Record<string,string> {
-			let styles: Record<string,string> = {
-				position: 'static',
-				height: this.lytOpts.headerSz + 'px',
-				borderTopLeftRadius: 'inherit',
-				borderTopRightRadius: 'inherit',
-				backgroundColor: this.uiOpts.nonleafHeaderColor,
-			};
-			if (this.isOverflownRoot){
-				styles = {
-					...styles,
-					position: 'sticky',
-					top: '0',
-					left: '0',
-					borderTopRightRadius: '0',
-					zIndex: '1',
-					boxShadow: this.uiOpts.shadowNormal,
-				};
-			}
-			return styles;
-		},
-		nonleafHeaderTextStyles(): Record<string,string> {
-			return {
-				lineHeight: (this.fontSz * 1.3) + 'px',
-				fontSize: this.fontSz + 'px',
-				paddingLeft: (this.fontSz * 0.2) + 'px',
-				textAlign: 'center',
-				color: this.uiOpts.textColor,
-				// For ellipsis
-				overflow: 'hidden',
-				textOverflow: 'ellipsis',
-				whiteSpace: 'nowrap',
-			};
-		},
-		sepSweptAreaStyles(): Record<string,string> {
-			let borderR = this.uiOpts.borderRadius + 'px';
-			let styles = {
-				position: 'absolute',
-				backgroundColor: this.nonleafBgColor,
-				boxShadow: this.boxShadow,
-				transitionDuration: this.uiOpts.transitionDuration + 'ms',
-				transitionProperty: 'left, top, width, height, visibility',
-				transitionTimingFunction: 'ease-out',
-			};
-			let area = this.layoutNode.sepSweptArea;
-			if (!this.layoutNode.hidden && area != null){
-				return {
-					...styles,
-					visibility: 'visible',
-					left: area.pos[0] + 'px',
-					top: area.pos[1] + 'px',
-					width: area.dims[0] + 'px',
-					height: area.dims[1] + 'px',
-					borderRadius: area.sweptLeft ?
-						`${borderR} 0 0 ${borderR}` :
-						`${borderR} ${borderR} 0 0`,
-				};
-			} else {
-				return {
-					...styles,
-					visibility: 'hidden',
-					left: '0',
-					top: this.lytOpts.headerSz + 'px',
-					width: '0',
-					height: '0',
-					borderRadius: borderR,
-				};
-			}
-		},
-		sepSweptAreaHideEdgeClass(): string {
-			if (this.layoutNode.sepSweptArea == null){
-				return '';
-			} else if (this.layoutNode.sepSweptArea.sweptLeft){
-				return 'hide-right-edge';
-			} else {
-				return 'hide-top-edge';
-			}
-		},
-		infoIconStyles(): Record<string,string> {
-			let size = (this.lytOpts.headerSz * 0.85);
-			let marginSz = (this.lytOpts.headerSz - size);
-			return {
-				width: size + 'px',
-				height: size + 'px',
-				minWidth: size + 'px',
-				minHeight: size + 'px',
-				margin: this.isLeaf ? `auto ${marginSz}px ${marginSz}px auto` : `auto ${marginSz}px auto 0`,
-			};
-		},
-		infoIconClasses(): string {
-			return 'text-white/30 hover:text-white hover:cursor-pointer';
-		},
-		// For watching layoutNode data
-		pos(){
-			return this.layoutNode.pos;
-		},
-		dims(){
-			return this.layoutNode.dims;
-		},
-		hidden(){
-			return this.layoutNode.hidden;
-		},
-		hasFocus(){
-			return this.layoutNode.hasFocus;
-		},
-		failFlag(){
-			return this.layoutNode.failFlag;
-		},
-	},
-	methods: {
-		// Click handling
-		onMouseDown(): void {
-			this.highlight = false;
-			if (!this.uiOpts.touchDevice){
-				// Wait for a mouseup or click-hold
-				clearTimeout(this.clickHoldTimer);
-				this.clickHoldTimer = setTimeout(() => {
-					this.clickHoldTimer = 0;
-					this.onClickHold();
-				}, this.uiOpts.clickHoldDuration);
-			} else {
-				// Wait for or recognise a double-click
-				if (this.clickHoldTimer == 0){
-					this.clickHoldTimer = setTimeout(() => {
-						this.clickHoldTimer = 0;
-						this.onClick();
-					}, this.uiOpts.clickHoldDuration);
-				} else {
-					clearTimeout(this.clickHoldTimer)
-					this.clickHoldTimer = 0;
-					this.onDblClick();
-				}
-			}
-		},
-		onMouseUp(): void {
-			if (!this.uiOpts.touchDevice){
-				if (this.clickHoldTimer > 0){
-					clearTimeout(this.clickHoldTimer);
-					this.clickHoldTimer = 0;
-					this.onClick();
-				}
-			}
-		},
-		onClick(): void {
-			if (this.isLeaf && !this.isExpandableLeaf){
-				console.log('Ignored click on non-expandable node');
-				return;
-			}
-			this.wasClicked = true;
-			this.$emit(this.isLeaf ? 'leaf-click' : 'nonleaf-click', this.layoutNode);
-		},
-		onClickHold(): void {
-			if (this.isLeaf && !this.isExpandableLeaf){
-				console.log('Ignored click-hold on non-expandable node');
-				return;
-			}
-			this.$emit(this.isLeaf ? 'leaf-click-held' : 'nonleaf-click-held', this.layoutNode);
-		},
-		onDblClick(): void {
-			this.onClickHold();
-		},
-		onInfoIconClick(evt: Event): void {
-			this.$emit('info-click', this.layoutNode.name);
-		},
-		// Mouse-hover handling
-		onMouseEnter(evt: Event): void {
-			if ((!this.isLeaf || this.isExpandableLeaf) && !this.inTransition){
-				this.highlight = true;
-			}
-		},
-		onMouseLeave(evt: Event): void {
-			this.highlight = false;
-		},
-		// Child event propagation
-		onInnerLeafClick(node: LayoutNode): void {
-			this.wasClicked = true;
-			this.$emit('leaf-click', node);
-		},
-		onInnerNonleafClick(node: LayoutNode): void {
-			this.wasClicked = true;
-			this.$emit('nonleaf-click', node);
-		},
-		onInnerLeafClickHeld(node: LayoutNode): void {
-			this.$emit('leaf-click-held', node);
-		},
-		onInnerNonleafClickHeld(node: LayoutNode): void {
-			this.$emit('nonleaf-click-held', node);
-		},
-		onInnerInfoIconClick(nodeName: string): void {
-			this.$emit('info-click', nodeName);
-		},
-		onScroll(evt: Event): void {
-			if (this.pendingScrollHdlr == 0){
-				this.pendingScrollHdlr = setTimeout(() => {
-					this.scrollOffset = this.$el.scrollTop;
-					this.pendingScrollHdlr = 0;
-				}, this.uiOpts.animationDelay);
-			}
-		},
-		// Other
-		leafSubImgStyles(idx: number): Record<string,string> {
-			let [w, h] = this.layoutNode.dims;
-			return {
-				width: '100%',
-				height: '100%',
-				// Image (and scrims)
-				backgroundImage: (this.tolNode.imgName![idx]! != null) ?
-					`${scrimGradient},url('${getImagePath(this.tolNode.imgName![idx]! as string)}')` :
-					'none',
-				backgroundColor: this.uiOpts.bgColorDark,
-				backgroundSize: '125%',
-				borderRadius: 'inherit',
-				clipPath: idx == 0 ? 'polygon(0 0, 100% 0, 0 100%)' : 'polygon(100% 0, 0 100%, 100% 100%)',
-				backgroundPosition: idx == 0 ? `${-w/4}px ${-h/4}px` : '0px 0px',
-			};
-		},
-		onTransitionEnd(evt: Event){
-			if (this.inTransition){
-				this.inTransition = false;
-				this.wasClicked = false;
-				this.hasExpanded = this.layoutNode.children.length > 0;
-			}
-		},
-		triggerAnimation(animation: string){
-			this.$el.classList.remove(animation);
-			this.$el.offsetWidth; // Triggers reflow
-			this.$el.classList.add(animation);
-		},
-	},
-	watch: {
-		// For setting transition state (allows external triggering, like via search and auto-mode)
-		pos: {
-			handler(newVal: [number, number], oldVal: [number, number]){
-				let valChanged = newVal[0] != oldVal[0] || newVal[1] != oldVal[1];
-				if (valChanged && this.uiOpts.transitionDuration > 100 && !this.inTransition){
-					this.inTransition = true;
-					setTimeout(this.onTransitionEnd, this.uiOpts.transitionDuration);
-				}
-			},
-			deep: true,
-		},
-		dims: {
-			handler(newVal: [number, number], oldVal: [number, number]){
-				let valChanged = newVal[0] != oldVal[0] || newVal[1] != oldVal[1];
-				if (valChanged && this.uiOpts.transitionDuration > 100 && !this.inTransition){
-					this.inTransition = true;
-					setTimeout(this.onTransitionEnd, this.uiOpts.transitionDuration);
-				}
-			},
-			deep: true,
-		},
-		// For externally triggering fail animations (used by search and auto-mode)
-		failFlag(){
-			this.triggerAnimation(this.isLeaf ? 'animate-expand-shrink' : 'animate-shrink-expand');
-		},
-		// Scroll to focused child if overflownRoot
-		hasFocusedChild(newVal: boolean, oldVal: boolean){
-			if (newVal && this.isOverflownRoot){
-				let focusedChild = this.layoutNode.children.find(n => n.hasFocus)!
-				let bottomY = focusedChild.pos[1] + focusedChild.dims[1] + this.lytOpts.tileSpacing;
-				let scrollTop = Math.max(0, bottomY - (this.overflownDim / 2)); // No need to manually cap at max
-				this.$el.scrollTop = scrollTop;
-			}
-		},
-		// Allow overflow temporarily after being unhidden
-		hidden(newVal: boolean, oldVal: boolean){
-			if (oldVal && !newVal){
-				this.justUnhidden = true;
-				setTimeout(() => {this.justUnhidden = false;}, this.uiOpts.transitionDuration + 100);
-			}
-		},
-		// Used to 'flash' the tile when focused
-		hasFocus(newVal: boolean, oldVal: boolean){
-			if (newVal != oldVal && newVal){
-				this.inFlash = true;
-				setTimeout(() => {this.inFlash = false;}, this.uiOpts.transitionDuration);
-			}
-		},
-	},
-	name: 'tile', // Note: Need this to use self in template
-	components: {InfoIcon, },
-	emits: ['leaf-click', 'nonleaf-click', 'leaf-click-held', 'nonleaf-click-held', 'info-click', ],
-});
-</script>
-
-<style>
-/* For making a parent-swept-area div look continuous with the tile div */
-.hide-right-edge::before {
-	content: '';
-	position: absolute;
-	background-color: var(--nonleafBgColor);
-	right: calc(0px - var(--tileSpacing));
-	bottom: 0;
-	width: var(--tileSpacing);
-	height: calc(100% + var(--tileSpacing));
-}
-.hide-top-edge::before {
-	content: '';
-	position: absolute;
-	background-color: var(--nonleafBgColor);
-	bottom: calc(0px - var(--tileSpacing));
-	right: 0;
-	width: calc(100% + var(--tileSpacing));
-	height: var(--tileSpacing);
-}
-</style>
diff --git a/src/components/TileInfoModal.vue b/src/components/TileInfoModal.vue
index 053604c..ca224bf 100644
--- a/src/components/TileInfoModal.vue
+++ b/src/components/TileInfoModal.vue
@@ -29,7 +29,8 @@
 				<div> (This is a compound node. The details below describe two descendants) </div>
 			</div>
 		</div>
-		<div v-for="idx in (nodes.length == 1 ? [0] : [0, 1])" class="border-t border-stone-400 p-2 md:p-3 clear-both">
+		<div v-for="idx in (nodes.length == 1 ? [0] : [0, 1])" :key="nodes[idx]!.otolId!"
+			class="border-t border-stone-400 p-2 md:p-3 clear-both">
 			<h1 v-if="nodes.length > 1" class="text-center font-bold mb-1">
 				{{getDisplayName(subNames![idx], nodes[idx])}}
 			</h1>
diff --git a/src/components/TolTile.vue b/src/components/TolTile.vue
new file mode 100644
index 0000000..afb6616
--- /dev/null
+++ b/src/components/TolTile.vue
@@ -0,0 +1,579 @@
+<template>
+<div :style="styles" @scroll="onScroll">
+	<div v-if="isLeaf" :class="[hasOneImage ? 'flex' : 'grid', {'hover:cursor-pointer': isExpandableLeaf}]"
+		class="w-full h-full flex-col grid-cols-1" :style="leafStyles"
+		@mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @mousedown="onMouseDown" @mouseup="onMouseUp">
+		<template v-if="hasOneImage">
+			<h1 :style="leafHeaderStyles">{{displayName}}</h1>
+			<info-icon v-if="infoIconDisabled" :style="infoIconStyles" :class="infoIconClasses"
+				@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
+		</template>
+		<template v-else>
+			<div :style="leafFirstImgStyles" class="col-start-1 row-start-1"></div>
+			<div :style="leafSecondImgStyles" class="col-start-1 row-start-1"></div>
+			<h1 :style="leafHeaderStyles" class="col-start-1 row-start-1 z-10">{{displayName}}</h1>
+			<info-icon v-if="infoIconDisabled" class="col-start-1 row-start-1 z-10"
+				:style="infoIconStyles" :class="infoIconClasses"
+				@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
+		</template>
+	</div>
+	<div v-else :style="nonleafStyles">
+		<div v-if="showNonleafHeader" :style="nonleafHeaderStyles" class="flex hover:cursor-pointer"
+			@mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @mousedown="onMouseDown" @mouseup="onMouseUp">
+			<h1 :style="nonleafHeaderTextStyles" class="grow">{{displayName}}</h1>
+			<info-icon v-if="infoIconDisabled" :style="infoIconStyles" :class="infoIconClasses"
+				@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
+		</div>
+		<div :style="sepSweptAreaStyles" :class="sepSweptAreaHideEdgeClass">
+			<div v-if="layoutNode.sepSweptArea?.sweptLeft === false"
+				:style="nonleafHeaderStyles" class="flex hover:cursor-pointer"
+				@mouseenter="onMouseEnter" @mouseleave="onMouseLeave" @mousedown="onMouseDown" @mouseup="onMouseUp">
+				<h1 :style="nonleafHeaderTextStyles" class="grow">{{displayName}}</h1>
+				<info-icon v-if="infoIconDisabled" :style="infoIconStyles" :class="infoIconClasses"
+					@click.stop="onInfoIconClick" @mousedown.stop @mouseup.stop/>
+			</div>
+			<transition name="fadein">
+				<div v-if="inFlash" class="absolute w-full h-full top-0 left-0 rounded-[inherit] bg-amber-500/70 z-20"/>
+			</transition>
+		</div>
+		<tol-tile v-for="child in visibleChildren" :key="child.name"
+			:layoutNode="child" :tolMap="tolMap" :lytOpts="lytOpts" :uiOpts="uiOpts" :overflownDim="overflownDim"
+			@leaf-click="onInnerLeafClick" @nonleaf-click="onInnerNonleafClick"
+			@leaf-click-held="onInnerLeafClickHeld" @nonleaf-click-held="onInnerNonleafClickHeld"
+			@info-click="onInnerInfoIconClick"/>
+	</div>
+	<transition name="fadein">
+		<div v-if="inFlash" class="absolute w-full h-full top-0 left-0 rounded-[inherit] bg-amber-500/70"/>
+	</transition>
+</div>
+</template>
+
+<script lang="ts">
+import {defineComponent, PropType} from 'vue';
+import InfoIcon from './icon/InfoIcon.vue';
+import {TolNode, TolMap} from '../tol';
+import {LayoutNode, LayoutOptions} from '../layout';
+import {getImagePath, UiOptions} from '../lib';
+import {capitalizeWords} from '../util';
+
+const scrimGradient = 'linear-gradient(to bottom, rgba(0,0,0,0.4), #0000 40%, #0000 60%, rgba(0,0,0,0.2) 100%)';
+
+export default defineComponent({
+	props: {
+		layoutNode: {type: Object as PropType<LayoutNode>, required: true},
+		tolMap: {type: Object as PropType<TolMap>, required: true},
+		// Options
+		lytOpts: {type: Object as PropType<LayoutOptions>, required: true},
+		uiOpts: {type: Object as PropType<UiOptions>, required: true},
+		// Other
+		skipTransition: {type: Boolean, default: false},
+		nonAbsPos: {type: Boolean, default: false},
+			// For a leaf node, prevents usage of absolute positioning (used by AncestryBar)
+		overflownDim: {type: Number, default: 0},
+			// For a non-leaf node, display with overflow within area of this height
+	},
+	data(){
+		return {
+			// Mouse-event related
+			clickHoldTimer: 0, // Used to recognise click-and-hold events
+			highlight: false, // Used to draw a colored outline on mouse hover
+			// Scroll-during-overflow related
+			scrollOffset: 0, // Used to track scroll offset when displaying with overflow
+			pendingScrollHdlr: 0, // Used for throttling updating of scrollOffset
+			// Transition related
+			inTransition: false, // Used to avoid content overlap and overflow during 'user-perceivable' transitions
+			wasClicked: false, // Used to increase z-index during transition after this tile (or a child) is clicked
+			hasExpanded: false, // Set to true after an expansion transition ends, and false upon collapse
+				// Used to hide overflow on tile expansion, but not hide a sepSweptArea on subsequent transitions
+			justUnhidden: false, // Used to allow overflow temporarily after being unhidden
+			// Other
+			inFlash: false, // Used to 'flash' the tile when focused
+		};
+	},
+	computed: {
+		tolNode(): TolNode {
+			return this.tolMap.get(this.layoutNode.name)!;
+		},
+		visibleChildren(): LayoutNode[] { // Used to reduce slowdown from rendering many nodes
+			let children = this.layoutNode.children;
+			// If not displaying with overflow, return 'visible' layoutNode children
+			if (!this.isOverflownRoot){
+				return children.filter(n => !n.hidden || n.hiddenWithVisibleTip);
+			}
+			// Otherwise, return children within/near non-overflowing region
+			let firstIdx = children.length - 1;
+			for (let i = 0; i < children.length; i++){
+				if (children[i].pos[1] + children[i].dims[1] >= this.scrollOffset){
+					firstIdx = i;
+					break;
+				}
+			}
+			let lastIdx = children.length;
+			for (let i = firstIdx + 1; i < children.length; i++){
+				if (children[i].pos[1] > this.scrollOffset + this.overflownDim){
+					lastIdx = i;
+					break;
+				}
+			}
+			return children.slice(firstIdx, lastIdx);
+		},
+		// Convenience abbreviations
+		isLeaf(): boolean {
+			return this.layoutNode.children.length == 0;
+		},
+		isExpandableLeaf(): boolean {
+			return this.isLeaf && this.tolNode.children.length > 0;
+		},
+		showNonleafHeader(): boolean {
+			return (this.layoutNode.showHeader && this.layoutNode.sepSweptArea == null) ||
+				(this.layoutNode.sepSweptArea != null && this.layoutNode.sepSweptArea.sweptLeft);
+		},
+		displayName(): string {
+			let newName = capitalizeWords(this.tolNode.commonName || this.layoutNode.name);
+			if (!this.tolNode.pSupport && this.tolNode.parent != null){
+				newName += '*';
+			}
+			return newName;
+		},
+		hasOneImage(): boolean {
+			return !Array.isArray(this.tolNode.imgName);
+		},
+		isOverflownRoot(): boolean {
+			return this.overflownDim > 0 && !this.layoutNode.hidden && this.layoutNode.children.length > 0;
+		},
+		hasFocusedChild(): boolean {
+			return this.layoutNode.children.some(n => n.hasFocus);
+		},
+		infoIconDisabled(): boolean {
+			return !this.uiOpts.disabledActions.has('tileInfo');
+		},
+		// For styling
+		nonleafBgColor(): string {
+			let colorArray = this.uiOpts.nonleafBgColors;
+			return colorArray[this.layoutNode.depth % colorArray.length];
+		},
+		boxShadow(): string {
+			if (this.highlight){
+				return this.uiOpts.shadowHovered;
+			} else if (this.layoutNode.hasFocus && !this.inTransition){
+				return this.uiOpts.shadowFocused;
+			} else {
+				return this.uiOpts.shadowNormal;
+			}
+		},
+		fontSz(): number {
+			// These values are a compromise between dynamic font size and code simplicity
+			if (this.layoutNode.dims[0] >= 150){
+				return this.lytOpts.headerSz * 0.8;
+			} else if (this.layoutNode.dims[0] >= 80){
+				return this.lytOpts.headerSz * 0.7;
+			} else {
+				return this.lytOpts.headerSz * 0.6;
+			}
+		},
+		styles(): Record<string,string> {
+			let layoutStyles = {
+				position: 'absolute',
+				left: this.layoutNode.pos[0] + 'px',
+				top: this.layoutNode.pos[1] + 'px',
+				width: this.layoutNode.dims[0] + 'px',
+				height: this.layoutNode.dims[1] + 'px',
+				borderRadius: this.uiOpts.borderRadius + 'px',
+				boxShadow: this.boxShadow,
+				visibility: 'visible',
+				// Transition related
+				transitionDuration: (this.skipTransition ? 0 : this.uiOpts.transitionDuration) + 'ms',
+				transitionProperty: 'left, top, width, height, visibility',
+				transitionTimingFunction: 'ease-out',
+				zIndex: this.inTransition && this.wasClicked ? '1' : '0',
+				overflow: (this.inTransition && !this.isLeaf && !this.hasExpanded && !this.justUnhidden) ?
+					'hidden' : 'visible',
+				// CSS variables
+				'--nonleafBgColor': this.nonleafBgColor,
+				'--tileSpacing': this.lytOpts.tileSpacing + 'px',
+			};
+			if (!this.isLeaf){
+				let borderR = this.uiOpts.borderRadius + 'px';
+				if (this.layoutNode.sepSweptArea != null){
+					borderR = this.layoutNode.sepSweptArea.sweptLeft ?
+						`${borderR} ${borderR} ${borderR} 0` :
+						`${borderR} 0 ${borderR} ${borderR}`;
+				}
+				layoutStyles.borderRadius = borderR;
+			}
+			if (this.isOverflownRoot){
+				layoutStyles.width = (this.layoutNode.dims[0] + this.uiOpts.scrollGap) + 'px';
+				layoutStyles.height = this.overflownDim + 'px';
+				layoutStyles.overflow = 'hidden scroll';
+			}
+			if (this.layoutNode.hidden){
+				layoutStyles.left = layoutStyles.top = layoutStyles.width = layoutStyles.height = '0';
+				layoutStyles.visibility = 'hidden';
+			}
+			if (this.nonAbsPos){
+				layoutStyles.position = 'static';
+			}
+			return layoutStyles;
+		},
+		leafStyles(): Record<string,string> {
+			let styles: Record<string,string> = {
+				borderRadius: 'inherit',
+			};
+			if (this.hasOneImage){
+				styles = {
+					...styles,
+					backgroundImage: this.tolNode.imgName != null ?
+						`${scrimGradient},url('${getImagePath(this.tolNode.imgName as string)}')` :
+						'none',
+					backgroundColor: this.uiOpts.bgColorDark,
+					backgroundSize: 'cover',
+				};
+			}
+			return styles;
+		},
+		leafHeaderStyles(): Record<string,string> {
+			let numChildren = this.tolNode.children.length;
+			let textColor = this.uiOpts.textColor;
+			for (let [threshold, color] of this.uiOpts.childQtyColors){
+				if (numChildren >= threshold){
+					textColor = color;
+				} else {
+					break;
+				}
+			}
+			return {
+				lineHeight: (this.fontSz * 1.3) + 'px',
+				fontSize: this.fontSz + 'px',
+				paddingLeft: (this.fontSz * 0.2) + 'px',
+				color: textColor,
+				// For ellipsis
+				overflow: 'hidden',
+				textOverflow: 'ellipsis',
+				whiteSpace: 'nowrap',
+			};
+		},
+		leafFirstImgStyles(): Record<string,string> {
+			return this.leafSubImgStyles(0);
+		},
+		leafSecondImgStyles(): Record<string,string> {
+			return this.leafSubImgStyles(1);
+		},
+		nonleafStyles(): Record<string,string> {
+			let styles = {
+				width: '100%',
+				height: '100%',
+				backgroundColor: this.nonleafBgColor,
+				borderRadius: 'inherit',
+			};
+			if (this.isOverflownRoot){
+				styles.width = this.layoutNode.dims[0] + 'px';
+				styles.height = this.layoutNode.dims[1] + 'px';
+			}
+			return styles;
+		},
+		nonleafHeaderStyles(): Record<string,string> {
+			let styles: Record<string,string> = {
+				position: 'static',
+				height: this.lytOpts.headerSz + 'px',
+				borderTopLeftRadius: 'inherit',
+				borderTopRightRadius: 'inherit',
+				backgroundColor: this.uiOpts.nonleafHeaderColor,
+			};
+			if (this.isOverflownRoot){
+				styles = {
+					...styles,
+					position: 'sticky',
+					top: '0',
+					left: '0',
+					borderTopRightRadius: '0',
+					zIndex: '1',
+					boxShadow: this.uiOpts.shadowNormal,
+				};
+			}
+			return styles;
+		},
+		nonleafHeaderTextStyles(): Record<string,string> {
+			return {
+				lineHeight: (this.fontSz * 1.3) + 'px',
+				fontSize: this.fontSz + 'px',
+				paddingLeft: (this.fontSz * 0.2) + 'px',
+				textAlign: 'center',
+				color: this.uiOpts.textColor,
+				// For ellipsis
+				overflow: 'hidden',
+				textOverflow: 'ellipsis',
+				whiteSpace: 'nowrap',
+			};
+		},
+		sepSweptAreaStyles(): Record<string,string> {
+			let borderR = this.uiOpts.borderRadius + 'px';
+			let styles = {
+				position: 'absolute',
+				backgroundColor: this.nonleafBgColor,
+				boxShadow: this.boxShadow,
+				transitionDuration: this.uiOpts.transitionDuration + 'ms',
+				transitionProperty: 'left, top, width, height, visibility',
+				transitionTimingFunction: 'ease-out',
+			};
+			let area = this.layoutNode.sepSweptArea;
+			if (!this.layoutNode.hidden && area != null){
+				return {
+					...styles,
+					visibility: 'visible',
+					left: area.pos[0] + 'px',
+					top: area.pos[1] + 'px',
+					width: area.dims[0] + 'px',
+					height: area.dims[1] + 'px',
+					borderRadius: area.sweptLeft ?
+						`${borderR} 0 0 ${borderR}` :
+						`${borderR} ${borderR} 0 0`,
+				};
+			} else {
+				return {
+					...styles,
+					visibility: 'hidden',
+					left: '0',
+					top: this.lytOpts.headerSz + 'px',
+					width: '0',
+					height: '0',
+					borderRadius: borderR,
+				};
+			}
+		},
+		sepSweptAreaHideEdgeClass(): string {
+			if (this.layoutNode.sepSweptArea == null){
+				return '';
+			} else if (this.layoutNode.sepSweptArea.sweptLeft){
+				return 'hide-right-edge';
+			} else {
+				return 'hide-top-edge';
+			}
+		},
+		infoIconStyles(): Record<string,string> {
+			let size = (this.lytOpts.headerSz * 0.85);
+			let marginSz = (this.lytOpts.headerSz - size);
+			return {
+				width: size + 'px',
+				height: size + 'px',
+				minWidth: size + 'px',
+				minHeight: size + 'px',
+				margin: this.isLeaf ? `auto ${marginSz}px ${marginSz}px auto` : `auto ${marginSz}px auto 0`,
+			};
+		},
+		infoIconClasses(): string {
+			return 'text-white/30 hover:text-white hover:cursor-pointer';
+		},
+		// For watching layoutNode data
+		pos(){
+			return this.layoutNode.pos;
+		},
+		dims(){
+			return this.layoutNode.dims;
+		},
+		hidden(){
+			return this.layoutNode.hidden;
+		},
+		hasFocus(){
+			return this.layoutNode.hasFocus;
+		},
+		failFlag(){
+			return this.layoutNode.failFlag;
+		},
+	},
+	methods: {
+		// Click handling
+		onMouseDown(): void {
+			this.highlight = false;
+			if (!this.uiOpts.touchDevice){
+				// Wait for a mouseup or click-hold
+				clearTimeout(this.clickHoldTimer);
+				this.clickHoldTimer = setTimeout(() => {
+					this.clickHoldTimer = 0;
+					this.onClickHold();
+				}, this.uiOpts.clickHoldDuration);
+			} else {
+				// Wait for or recognise a double-click
+				if (this.clickHoldTimer == 0){
+					this.clickHoldTimer = setTimeout(() => {
+						this.clickHoldTimer = 0;
+						this.onClick();
+					}, this.uiOpts.clickHoldDuration);
+				} else {
+					clearTimeout(this.clickHoldTimer)
+					this.clickHoldTimer = 0;
+					this.onDblClick();
+				}
+			}
+		},
+		onMouseUp(): void {
+			if (!this.uiOpts.touchDevice){
+				if (this.clickHoldTimer > 0){
+					clearTimeout(this.clickHoldTimer);
+					this.clickHoldTimer = 0;
+					this.onClick();
+				}
+			}
+		},
+		onClick(): void {
+			if (this.isLeaf && !this.isExpandableLeaf){
+				console.log('Ignored click on non-expandable node');
+				return;
+			}
+			this.wasClicked = true;
+			this.$emit(this.isLeaf ? 'leaf-click' : 'nonleaf-click', this.layoutNode);
+		},
+		onClickHold(): void {
+			if (this.isLeaf && !this.isExpandableLeaf){
+				console.log('Ignored click-hold on non-expandable node');
+				return;
+			}
+			this.$emit(this.isLeaf ? 'leaf-click-held' : 'nonleaf-click-held', this.layoutNode);
+		},
+		onDblClick(): void {
+			this.onClickHold();
+		},
+		onInfoIconClick(evt: Event): void {
+			this.$emit('info-click', this.layoutNode.name);
+		},
+		// Mouse-hover handling
+		onMouseEnter(evt: Event): void {
+			if ((!this.isLeaf || this.isExpandableLeaf) && !this.inTransition){
+				this.highlight = true;
+			}
+		},
+		onMouseLeave(evt: Event): void {
+			this.highlight = false;
+		},
+		// Child event propagation
+		onInnerLeafClick(node: LayoutNode): void {
+			this.wasClicked = true;
+			this.$emit('leaf-click', node);
+		},
+		onInnerNonleafClick(node: LayoutNode): void {
+			this.wasClicked = true;
+			this.$emit('nonleaf-click', node);
+		},
+		onInnerLeafClickHeld(node: LayoutNode): void {
+			this.$emit('leaf-click-held', node);
+		},
+		onInnerNonleafClickHeld(node: LayoutNode): void {
+			this.$emit('nonleaf-click-held', node);
+		},
+		onInnerInfoIconClick(nodeName: string): void {
+			this.$emit('info-click', nodeName);
+		},
+		onScroll(evt: Event): void {
+			if (this.pendingScrollHdlr == 0){
+				this.pendingScrollHdlr = setTimeout(() => {
+					this.scrollOffset = this.$el.scrollTop;
+					this.pendingScrollHdlr = 0;
+				}, this.uiOpts.animationDelay);
+			}
+		},
+		// Other
+		leafSubImgStyles(idx: number): Record<string,string> {
+			let [w, h] = this.layoutNode.dims;
+			return {
+				width: '100%',
+				height: '100%',
+				// Image (and scrims)
+				backgroundImage: (this.tolNode.imgName![idx]! != null) ?
+					`${scrimGradient},url('${getImagePath(this.tolNode.imgName![idx]! as string)}')` :
+					'none',
+				backgroundColor: this.uiOpts.bgColorDark,
+				backgroundSize: '125%',
+				borderRadius: 'inherit',
+				clipPath: idx == 0 ? 'polygon(0 0, 100% 0, 0 100%)' : 'polygon(100% 0, 0 100%, 100% 100%)',
+				backgroundPosition: idx == 0 ? `${-w/4}px ${-h/4}px` : '0px 0px',
+			};
+		},
+		onTransitionEnd(evt: Event){
+			if (this.inTransition){
+				this.inTransition = false;
+				this.wasClicked = false;
+				this.hasExpanded = this.layoutNode.children.length > 0;
+			}
+		},
+		triggerAnimation(animation: string){
+			this.$el.classList.remove(animation);
+			this.$el.offsetWidth; // Triggers reflow
+			this.$el.classList.add(animation);
+		},
+	},
+	watch: {
+		// For setting transition state (allows external triggering, like via search and auto-mode)
+		pos: {
+			handler(newVal: [number, number], oldVal: [number, number]){
+				let valChanged = newVal[0] != oldVal[0] || newVal[1] != oldVal[1];
+				if (valChanged && this.uiOpts.transitionDuration > 100 && !this.inTransition){
+					this.inTransition = true;
+					setTimeout(this.onTransitionEnd, this.uiOpts.transitionDuration);
+				}
+			},
+			deep: true,
+		},
+		dims: {
+			handler(newVal: [number, number], oldVal: [number, number]){
+				let valChanged = newVal[0] != oldVal[0] || newVal[1] != oldVal[1];
+				if (valChanged && this.uiOpts.transitionDuration > 100 && !this.inTransition){
+					this.inTransition = true;
+					setTimeout(this.onTransitionEnd, this.uiOpts.transitionDuration);
+				}
+			},
+			deep: true,
+		},
+		// For externally triggering fail animations (used by search and auto-mode)
+		failFlag(){
+			this.triggerAnimation(this.isLeaf ? 'animate-expand-shrink' : 'animate-shrink-expand');
+		},
+		// Scroll to focused child if overflownRoot
+		hasFocusedChild(newVal: boolean, oldVal: boolean){
+			if (newVal && this.isOverflownRoot){
+				let focusedChild = this.layoutNode.children.find(n => n.hasFocus)!
+				let bottomY = focusedChild.pos[1] + focusedChild.dims[1] + this.lytOpts.tileSpacing;
+				let scrollTop = Math.max(0, bottomY - (this.overflownDim / 2)); // No need to manually cap at max
+				this.$el.scrollTop = scrollTop;
+			}
+		},
+		// Allow overflow temporarily after being unhidden
+		hidden(newVal: boolean, oldVal: boolean){
+			if (oldVal && !newVal){
+				this.justUnhidden = true;
+				setTimeout(() => {this.justUnhidden = false;}, this.uiOpts.transitionDuration + 100);
+			}
+		},
+		// Used to 'flash' the tile when focused
+		hasFocus(newVal: boolean, oldVal: boolean){
+			if (newVal != oldVal && newVal){
+				this.inFlash = true;
+				setTimeout(() => {this.inFlash = false;}, this.uiOpts.transitionDuration);
+			}
+		},
+	},
+	name: 'tol-tile', // Note: Need this to use self in template
+	components: {InfoIcon, },
+	emits: ['leaf-click', 'nonleaf-click', 'leaf-click-held', 'nonleaf-click-held', 'info-click', ],
+});
+</script>
+
+<style scoped>
+/* For making a parent-swept-area div look continuous with the tile div */
+.hide-right-edge::before {
+	content: '';
+	position: absolute;
+	background-color: var(--nonleafBgColor);
+	right: calc(0px - var(--tileSpacing));
+	bottom: 0;
+	width: var(--tileSpacing);
+	height: calc(100% + var(--tileSpacing));
+}
+.hide-top-edge::before {
+	content: '';
+	position: absolute;
+	background-color: var(--nonleafBgColor);
+	bottom: calc(0px - var(--tileSpacing));
+	right: 0;
+	width: calc(100% + var(--tileSpacing));
+	height: var(--tileSpacing);
+}
+</style>
diff --git a/vite.config.js b/vite.config.js
index af88991..817afcc 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -10,5 +10,8 @@ export default defineConfig({
 			ignored: ['**/backend', '**/public']
 		},
 	},
+	build: {
+		sourcemap: true,
+	},
 	//server: {open: true} //open browser when dev server starts
 })
-- 
cgit v1.2.3