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// Methods:
// dragScroll, wheelScroll, doAlignment
import { Scale, EventNodes, EventNode, TimelineOptions } from '@/types/definitions'
import { getRect, setContent, setStyles } from './dom'
import { findEvents, truncateLowerRulerItems } from './helper'
import { toValidScale, parseDateTime } from './datetime'
/**
* Register event listeners that scroll by dragging when the main canvas of the timeline overflows.
*
* @param {HTMLDivElement} timelineElement - Element containing an instance of the timeline.
*/
export const dragScroll = (timelineElement: HTMLDivElement): void => {
const scrollableElement: HTMLDivElement = timelineElement.querySelector('.sunorhc-timeline-main-canvas')!
// Elements to synchronize with main canvas scrolling.
const scrollableSidebarElements: HTMLDivElement[] = Array.from(timelineElement.querySelectorAll('.sunorhc-timeline-sidebar[data-sidebar-overflow="true"]')!)
// Handle scrolling the based main canvas element.
if (scrollableElement) {
let isDown = false
let startX: number
let startY: number
let scrollLeft: number
let scrollTop: number
const startDragging = (clientX: number, clientY: number) => {
isDown = true
// The added class does not affect the operation, but is assigned for checking the status on the DOM.
scrollableElement.classList.add('draggable')
if (scrollableSidebarElements.length > 0) {
scrollableSidebarElements.forEach(elm => elm.classList.add('draggable'))
}
startX = clientX - scrollableElement.offsetLeft
startY = clientY - scrollableElement.offsetTop
scrollLeft = scrollableElement.scrollLeft
scrollTop = scrollableElement.scrollTop
}
const stopDragging = () => {
isDown = false
scrollableElement.classList.remove('draggable')
if (scrollableSidebarElements.length > 0) {
scrollableSidebarElements.forEach(elm => elm.classList.remove('draggable'))
}
}
const handleDragging = (clientX: number, clientY: number) => {
if (!isDown) return
const x = clientX - scrollableElement.offsetLeft
const y = clientY - scrollableElement.offsetTop
const walkX = x - startX
const walkY = y - startY
scrollableElement.scrollLeft = scrollLeft - walkX
//console.log('handleDragging:', scrollableElement, scrollableSidebarElements)
// Scroll synchronization of sidebar elements is vertical only.
if (scrollableSidebarElements.length > 0) {
scrollableElement.scrollTop = scrollTop - walkY
scrollableSidebarElements.forEach(elm => elm.scrollTop = scrollTop - walkY)
}
}
// Mouse events
scrollableElement.addEventListener('mousedown', (e: MouseEvent) => {
startDragging(e.pageX, e.pageY)
})
scrollableElement.addEventListener('mouseleave', () => {
stopDragging()
})
scrollableElement.addEventListener('mouseup', () => {
stopDragging()
})
scrollableElement.addEventListener('mousemove', (e: MouseEvent) => {
if (!isDown) return
e.preventDefault()
handleDragging(e.pageX, e.pageY)
})
// Touch events
scrollableElement.addEventListener('touchstart', (e: TouchEvent) => {
const touch = e.touches[0]
startDragging(touch.clientX, touch.clientY)
})
scrollableElement.addEventListener('touchend', () => {
stopDragging()
})
scrollableElement.addEventListener('touchcancel', () => {
stopDragging()
})
scrollableElement.addEventListener('touchmove', (e: TouchEvent) => {
if (!isDown) return
e.preventDefault()
const touch = e.touches[0]
handleDragging(touch.clientX, touch.clientY)
})
}
}
/**
* Register event listeners that scroll by mouse wheeling with sync main canvas when the sidebar of the timeline overflows.
*
* @param {HTMLDivElement} timelineElement - Element containing an instance of the timeline.
*/
export const wheelScroll = (timelineElement: HTMLDivElement): void => {
const wheelableBaseElement: HTMLDivElement = timelineElement.querySelector('.sunorhc-timeline-main-canvas')!
// Elements to synchronize with main canvas wheel scrolling.
const wheelableSidebarElements: HTMLDivElement[] = Array.from(timelineElement.querySelectorAll('.sunorhc-timeline-sidebar[data-sidebar-overflow="true"]')!)
const wheelableElements: HTMLDivElement[] = [wheelableBaseElement, ...wheelableSidebarElements]
//console.log('Called wheelScroll', wheelableElements)
const toggleWheelableClass = (isEnable: boolean): void => {
wheelableElements.forEach(elm => {
if (isEnable) {
elm.classList.add('wheelable')
} else {
elm.classList.remove('wheelable')
}
})
}
// Handle wheel scrolling the based main canvas element.
if (wheelableBaseElement) {
let isFocused = false
wheelableElements.forEach(elm => {
elm.addEventListener('mouseenter', () => {
isFocused = true
toggleWheelableClass(isFocused)
})
elm.addEventListener('mouseleave', () => {
isFocused = false
toggleWheelableClass(isFocused)
})
elm.addEventListener('wheel', (e: WheelEvent) => {
if (!isFocused) return
e.preventDefault()
Array.from(timelineElement.querySelectorAll('.wheelable')!).forEach(wheelableElm => {
if (wheelableElm instanceof HTMLElement) {
//console.log('Do wheel scrolling!', elm.outerHTML)
wheelableElm.scrollBy({ top: e.deltaY, left: e.deltaX, behavior: 'smooth' })
}
})
})
// Touch events
let touchStartY: number
let touchStartX: number
elm.addEventListener('touchstart', (e: TouchEvent) => {
const touch = e.touches[0]
touchStartX = touch.clientX
touchStartY = touch.clientY
})
elm.addEventListener('touchmove', (e: TouchEvent) => {
if (e.touches.length !== 1) return
const touch = e.touches[0]
const touchEndX = touch.clientX
const touchEndY = touch.clientY
const deltaX = touchStartX - touchEndX
const deltaY = touchStartY - touchEndY
Array.from(timelineElement.querySelectorAll('.wheelable')!).forEach(wheelableElm => {
if (wheelableElm instanceof HTMLElement) {
wheelableElm.scrollBy({ top: deltaY, left: deltaX, behavior: 'smooth' })
}
})
touchStartX = touchEndX
touchStartY = touchEndY
})
elm.addEventListener('touchend', () => {
// Optionally handle touch end if needed
})
elm.addEventListener('touchcancel', () => {
// Optionally handle touch cancel if needed
})
})
}
}
/**
* Event handler to move the horizontal position of the main canvas of the timeline to the specified position.
*
* @param {HTMLDivElement} timelineElement - Element containing an instance of the timeline.
* @param {Alignment} position
*/
export const doAlignment = (timelineElement: HTMLDivElement, position: string | number): void => {
// type Alignment = number | 'left' | 'begin' | 'center' | 'right' | 'end' | 'current' | 'currently' | 'latest';
if (!timelineElement || !/^(\d+|left|begin|center|right|end|current(|ly)|latest)$/.test(String(position))) {
return
}
// `fullWidth` must be the entire scrollable width of the target element.
const fullWidth = (timelineElement.querySelector('.sunorhc-timeline-nodes')! as HTMLDivElement).scrollWidth
const targetElement: HTMLDivElement = timelineElement.querySelector('.sunorhc-timeline-main-canvas')!
// `visibleWidth` is the visible layout width of the target element.
// This is an "offsetWidth", so this value includes the element's width, padding, border, and vertical scrollbar (if present).
const visibleWidth = targetElement.offsetWidth
console.log('Called doAlignment:', position, fullWidth, visibleWidth)
switch(position) {
case 'left':
case 'begin':
// Align to the starting point (left edge) of the ruler.
if (targetElement.scrollLeft > 0) {
targetElement.scrollTo({ top: 0, left: 0, behavior: 'smooth' })
}
break
case 'center':
// Align with the center of the ruler.
if (targetElement.scrollLeft > 0) {
// Initialize scroll start position. (for the Mozilla browser etc.)
targetElement.scrollTo({ left: 0 })
}
const toLeft = Math.abs((visibleWidth / 2) - (fullWidth / 2))
targetElement.scrollBy({ top: 0, left: toLeft, behavior: 'smooth' })
break
case 'right':
case 'end':
// Align to the ending point (right edge) of the ruler.
if (targetElement.scrollLeft < fullWidth) {
targetElement.scrollTo({ top: 0, left: fullWidth, behavior: 'smooth' })
}
break
case 'current':
case 'currently':
// Centers that point of the ruler when contains the current datetime.
const currentPositionElement = timelineElement.querySelector('[data-ruler-grain="min"] > [data-item-present-time="true"]') as HTMLElement
if (currentPositionElement) {
targetElement.scrollTo({ top: 0, left: currentPositionElement.offsetLeft, behavior: 'smooth' })
currentPositionElement.dispatchEvent(new MouseEvent('mouseover', { bubbles: true, cancelable: true, view: window }))
}
break
case 'latest':
// Place focus on the most recent event node.
const latestEvent = findEvents(timelineElement.id, { latest: true })
if (latestEvent) {
latestEvent.dispatchEvent(new MouseEvent('mouseover', { bubbles: true, cancelable: true, view: window }))
targetElement.scrollTo({ top: 0, left: latestEvent.offsetLeft, behavior: 'smooth' })
}
break
default:
// Places focus on the event node with the specified event ID.
const targetEvent = findEvents(timelineElement.id, { id: position })
if (targetEvent) {
targetEvent.dispatchEvent(new MouseEvent('mouseover', { bubbles: true, cancelable: true, view: window }))
targetElement.scrollTo({ top: 0, left: targetEvent.offsetLeft, behavior: 'smooth' })
}
break
}
}
/*
export const onStickyRulerItems = (timelineElement: HTMLDivElement): void => {
const overflowContainer = timelineElement.querySelector('.sunorhc-timeline-main-canvas')! as HTMLDivElement
if (overflowContainer.offsetWidth > overflowContainer.scrollWidth) {
return
}
const rulerItems = overflowContainer.querySelectorAll('.sunorhc-timeline-ruler-row > li[data-item-colspan]')
console.log('onStickyRulerItems:', rulerItems, overflowContainer.offsetWidth, overflowContainer.scrollWidth)
Array.from(rulerItems).forEach((rulerItem) => {
const stickyRulerItem = rulerItem as HTMLLIElement
wrapChildNodes(stickyRulerItem, 'span')
stickyRulerItem.classList.add('sticky-ruler-item')
setAtts(stickyRulerItem, { 'data-initial-offset-left': stickyRulerItem.offsetLeft.toString() })
})
overflowContainer.addEventListener('scroll', () => {
const scrollLeft = overflowContainer.scrollLeft
const visibleWidth = overflowContainer.offsetWidth - 2
Array.from(rulerItems).forEach((rulerItem) => {
const stickyRulerItem = rulerItem as HTMLLIElement
const initialOffsetLeft = Number(stickyRulerItem.dataset.initialOffsetLeft)
const stickyLeft = Math.floor((visibleWidth - (stickyRulerItem.firstChild as HTMLSpanElement)!.offsetWidth) / 2)
const stickyPosition = Math.max(/*initialOffsetLeft,* / stickyLeft, scrollLeft)
//stickyRulerItem.style.position = 'relative'
//stickyRulerItem.style.left = `${stickyPosition}px`
})
})
}
*/
/**
* Register the event listeners to display a tooltip on mouseover on an event node.
*
* @param {HTMLDivElement} timelineElement
* @param {EventNodes} eventNodes
*/
export const onHoverTooltip = (timelineElement: HTMLDivElement, eventNodes: EventNodes): void => {
let isShownTooltip = false
const fragment: DocumentFragment = document.createDocumentFragment()
const timelineMainCanvas: HTMLDivElement = timelineElement.querySelector('.sunorhc-timeline-main-canvas')!
//const eventNodesCanvas: HTMLDivElement = timelineElement.querySelector('.sunorhc-timeline-nodes')!
const eventNodeElements: HTMLDivElement[] = Array.from(timelineElement.querySelectorAll('.sunorhc-timeline-event-node')!)
const containerRect = getRect(timelineMainCanvas) as DOMRect
eventNodeElements.forEach((eventNode: HTMLDivElement) => {
eventNode.addEventListener('mouseleave', (e: MouseEvent) => {
const selfElement = e.target! as HTMLDivElement
const tooltipElement = selfElement.querySelector('.tooltip')! as HTMLDivElement
if (tooltipElement) {
selfElement.removeChild(tooltipElement)
}
isShownTooltip = false
})
eventNode.addEventListener('mouseover', (e: MouseEvent) => {
if (isShownTooltip) return
e.preventDefault()
const selfElement = e.target! as HTMLDivElement
const eventId = selfElement.dataset!.eventId
const matchedEventNodes = (eventNodes as EventNode[]).filter((item: any) => item.eventId === eventId)
if (matchedEventNodes.length > 0) {
const eventNode = matchedEventNodes.shift()!
const eventNodeElementRect = getRect(selfElement) as DOMRect
const tooltipElement = document.createElement('div')
tooltipElement.classList.add('tooltip')
setStyles(tooltipElement, { top: `${(eventNodeElementRect.height / -2)}px`, left: `${(eventNodeElementRect.width / -2)}px` })
// <li>StartBaseX: ${eventNode.extends?.startBaseX ?? 'Undefined'}, EndBaseX: ${eventNode.extends?.endBaseX ?? 'Undefined'}</li>\
setContent(tooltipElement, `<ul>\
<li>${eventNode.start} ～ ${eventNode.end || 'Undefined'}<li>\
<li>X: ${eventNode.x}, Width: ${eventNode.w || 'Undefined'}</li>\
<li>Y: ${eventNode.y}, Height: ${eventNode.h || 'Undefined'}</li>\
<li>EventId: <span style="color:#f87171;font-weight:600;">${eventNode.eventId}</span></li>\
<li>${eventNode.label || 'Untitled'}</li>\
</ul>`, false)
fragment.append(tooltipElement)
selfElement.append(fragment)
const tooltipRect = getRect(tooltipElement) as DOMRect
let tooltipX = (tooltipRect.width - eventNodeElementRect.width) / -2
if (eventNode.x! < 0) {
if (eventNode.w! + eventNode.x! > timelineMainCanvas.offsetWidth) {
tooltipX = (e.pageX + containerRect.left + timelineMainCanvas.scrollLeft) / 2 - eventNode.x!
} else {
tooltipX = eventNodeElementRect.width - ((tooltipRect.width - e.pageX) / -2)
}
}
let tooltipY = eventNode.h || eventNodeElementRect.height
//console.log('onHoverTooltip::X:', tooltipX, eventNode.x, eventNode.w, eventNodeElementRect.x, eventNodeElementRect.width, tooltipRect.x, mouseX, mouseY, timelineMainCanvas.offsetWidth, tooltipX)
//console.log('onHoverTooltip::Y:', tooltipY, eventNode.y, eventNode.h, eventNodeElementRect.y, eventNodeElementRect.height, tooltipRect.y, tooltipRect.height)
//console.log('onHoverTooltip:', eventNode, canvasRect, eventNodeElementRect, tooltipRect, tooltipX, tooltipY, e.pageX, e.pageY, eventNode.x!)
setStyles(tooltipElement, `--tooltip-y: ${tooltipY}px; --tooltip-x: ${tooltipX}px;`)
//await Promise.resolve(setStyles(tooltipElement, `--tooltip-y: ${tooltipY}px; --tooltip-x: ${tooltipX}px;`))
//.then(() => {
tooltipElement.classList.add('shown')
isShownTooltip = true
//})
}
})
})
}
export const dblclickZoom = (timelineElement: HTMLDivElement, timelineOptions: TimelineOptions): void => {
const zoomableBaseContainer: HTMLDivElement = timelineElement.querySelector('.sunorhc-timeline-main-canvas')!
const zoomableElements = [
...Array.from(zoomableBaseContainer.querySelectorAll('.sunorhc-timeline-ruler')),
zoomableBaseContainer.querySelector('.sunorhc-timeline-nodes'),
]
const toDateFromOffsetX = (offsetX: number, scale: string): string => {
const containerElement = zoomableBaseContainer.querySelector('.sunorhc-timeline-nodes')!
const perX = offsetX / containerElement.clientWidth
const parsedStartDate = parseDateTime(timelineOptions.start, timelineOptions.timezone)
const parsedEndDate = parseDateTime(timelineOptions.end, timelineOptions.timezone)
const rangeTimes = parsedEndDate!.ts - parsedStartDate!.ts
const targetTime = (perX * rangeTimes + parsedStartDate!.ts) * 1000
const baseDate = new Date(targetTime)
const pad = (num: number, size: number): string => String(num).padStart(size, '0')
const year = baseDate.getUTCFullYear()
const month = pad(baseDate.getUTCMonth() + 1, 2)
const date = pad(baseDate.getUTCDate(), 2)
const hour = pad(baseDate.getUTCHours(), 2)
const minute = pad(baseDate.getUTCMinutes(), 2)
const second = pad(baseDate.getUTCSeconds(), 2)
const millisecond = pad(baseDate.getUTCMilliseconds(), 3)
let dateStr: string = ''
switch(scale) {
case 'year':
dateStr = year.toString()
break
case 'month':
dateStr = `${year}-${month}`
break
case 'week':
case 'weekday':
case 'day':
dateStr = `${year}-${month}-${date}`
break
case 'hour':
dateStr = `${year}-${month}-${date}T${hour}`
break
case 'minute':
dateStr = `${year}-${month}-${date}T${hour}:${minute}`
break
case 'second':
dateStr = `${year}-${month}-${date}T${hour}:${minute}:${second}`
break
case 'millisecond':
dateStr = `${year}-${month}-${date}T${hour}:${minute}:${second}.${millisecond}`
break
}
return dateStr
}
const doZoom = (evt: MouseEvent) => {
const targetElement = evt.target as HTMLElement
const clientX = evt.pageX // Absolute X coordinates of the entire visible page.
const clientY = evt.pageY // Absolute Y coordinates of the entire visible page.
const offsetX = evt.offsetX // Relative X coordinates on the zoomableBaseContainer element.
const offsetY = evt.offsetY // Relative Y coordinates on the zoomableBaseContainer element.
console.log('zoomReady!!::', targetElement.nodeName, clientX, clientY, offsetX, offsetY, evt, zoomableBaseContainer.clientWidth)
let newStartDate: string = ''
let newEndDate: string = 'auto'
let previousScale: string | boolean = ''
let zoomToScale: string = ''
let newMinGrainWidth = Number(timelineOptions.ruler.minGrainWidth)
if (targetElement.nodeName === 'LI') {
// Zoom to the scale range of the ruler item that is double-clicked.
newStartDate = targetElement.dataset.itemDatetime || ''
previousScale = toValidScale(targetElement.parentElement?.dataset.rulerType || '')
if (!previousScale) {
previousScale = timelineOptions.scale
}
//console.log('zoomToScale!!!::', newStartDate, newEndDate, previousScale)
} else {
// Zooms to the scale range of the minimum ruler grain to which the X-axis of the double-clicked node canvas belongs.
previousScale = timelineOptions.scale
newStartDate = toDateFromOffsetX(offsetX, previousScale)
console.log('zoomToSetting!!!::', newStartDate, newEndDate, previousScale)
}
let matches = null
let baseDate = null
let amount = null
switch(previousScale) {
case 'year':
// newStartDate: /^(?<year>\d{1,4})$/
zoomToScale = 'month'
newStartDate = `${newStartDate}-01-01T00:00:00.000`
newMinGrainWidth = Math.ceil(zoomableBaseContainer.clientWidth / 12)
break
case 'month':
// newStartDate: /^(?<year>\d{1,4})-(?<month>\d{2})$/
zoomToScale = 'day'
matches = /^(?<year>\d{1,4})-(?<month>\d{2})$/.exec(newStartDate)
if (!!matches && matches.groups) {
const { year, month } = matches.groups
const oneDay = new Date(new Date(Date.UTC(Number(year), Number(month), 1, 0, 0, 0)).getTime() - 1)
const monthDays = oneDay.getUTCDate()
console.log('!!!:', matches, oneDay, monthDays)
newMinGrainWidth = Math.ceil(zoomableBaseContainer.clientWidth / monthDays)
newEndDate = `${newStartDate}-${monthDays}T23:59:59.999`
} else {
newMinGrainWidth = Math.ceil(zoomableBaseContainer.clientWidth / 30)
}
newStartDate = `${newStartDate}-01T00:00:00.000`
break
case 'week':
// newStartDate: /^(?<year>\d{1,4})-(?<week>\d{2})$/
zoomToScale = 'day'
matches = /^(?<year>\d{1,4})-(?<week>\d{2})$/.exec(newStartDate)
if (!!matches && matches.groups) {
const { year, week } = matches.groups
let weeknumber = 1
for (let d = 1; d <= Number(week) * 7; d++) {
const oneDay = new Date(Date.UTC(Number(year), 0, d, 0, 0, 0))
if (oneDay.getUTCDay() === timelineOptions.ruler.firstDayOfWeek) {
weeknumber++
if (weeknumber === Number(week)) {
newStartDate = oneDay.toISOString().replace(/Z$/, '')
newEndDate = `${year}-${String(oneDay.getUTCMonth() + 1).padStart(2, '0')}-${String(oneDay.getUTCDate() + 6).padStart(2, '0')}T23:59:59.999`
break
}
}
}
}
newMinGrainWidth = Math.ceil(zoomableBaseContainer.clientWidth / 7)
break
case 'weekday':
case 'day':
// newStartDate: /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2}),(?<weekday>\w{3})$/
zoomToScale = 'hour'
baseDate = newStartDate.replace(/(,\w+)$/, '')
newStartDate = `${baseDate}T00:00:00.000`
matches = /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})$/.exec(baseDate)
if (!!matches && matches.groups) {
const { year, month, day } = matches.groups
amount = Number(day) + 1
newEndDate = `${year}-${month.padStart(2, '0')}-${String(amount).padStart(2, '0')}T00:00:00.000`
}
newMinGrainWidth = 60// Math.ceil(zoomableBaseContainer.clientWidth / 24)
break
case 'hour':
// newStartDate: /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})T(?<hours>\d{2})$/
zoomToScale = 'minute'
baseDate = newStartDate
newStartDate = `${baseDate}:00:00.000`
matches = /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})T(?<hours>\d{2})$/.exec(baseDate)
if (!!matches && matches.groups) {
const { year, month, day, hours } = matches.groups
amount = Number(hours) + 1
newEndDate = `${year}-${month.padStart(2, '0')}-${day.padStart(2, '0')}T${String(amount).padStart(2, '0')}:00:00.000`
}
newMinGrainWidth = Math.ceil(zoomableBaseContainer.clientWidth / 60)
break
case 'minute':
// newStartDate: /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})T(?<hours>\d{2}):(?<minutes>\d{2})$/
zoomToScale = 'second'
baseDate = newStartDate
newStartDate = `${baseDate}:00.000`
matches = /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})T(?<hours>\d{2}):(?<minutes>\d{2})$/.exec(baseDate)
if (!!matches && matches.groups) {
const { year, month, day, hours, minutes } = matches.groups
amount = Number(minutes) + 1
newEndDate = `${year}-${month.padStart(2, '0')}-${day.padStart(2, '0')}T${hours.padStart(2, '0')}:${String(amount).padStart(2, '0')}:00.000`
}
newMinGrainWidth = Math.ceil(zoomableBaseContainer.clientWidth / 60)
break
case 'second':
// newStartDate: /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})T(?<hours>\d{2}):(?<minutes>\d{2}):(?<seconds>\d{2})$/
zoomToScale = 'millisecond'
baseDate = newStartDate
newStartDate = `${baseDate}.000`
matches = /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})T(?<hours>\d{2}):(?<minutes>\d{2}):(?<seconds>\d{2})$/.exec(baseDate)
if (!!matches && matches.groups) {
const { year, month, day, hours, minutes, seconds } = matches.groups
amount = Number(seconds) + 1
newEndDate = `${year}-${month.padStart(2, '0')}-${day.padStart(2, '0')}T${hours.padStart(2, '0')}:${minutes.padStart(2, '0')}:${String(amount).padStart(2, '0')}.000`
}
newMinGrainWidth = Math.ceil(zoomableBaseContainer.clientWidth / 1000)
break
case 'millisecond':
// newStartDate: /^(?<year>\d{1,4})-(?<month>\d{2})-(?<day>\d{2})T(?<hours>\d{2}):(?<minutes>\d{2}):(?<seconds>\d{2})\.(?<milliseconds>\d{3})$/
default:
// Do not zoom at this scale.
zoomToScale = timelineOptions.scale
break
}
newStartDate += timelineOptions.timezone === 'UTC' ? 'Z' : ''
newEndDate += newEndDate !== 'auto' && timelineOptions.timezone === 'UTC' ? 'Z' : ''
const newRulerOptions = { ...timelineOptions.ruler }
if (zoomToScale !== 'millisecond') {
newRulerOptions.minGrainWidth = !!newMinGrainWidth && newMinGrainWidth < 48 ? 48 : newMinGrainWidth
} else {
newRulerOptions.minGrainWidth = !!newMinGrainWidth && newMinGrainWidth < 30 ? 30 : newMinGrainWidth
}
if (timelineOptions.ruler.hasOwnProperty('truncateLowers') && timelineOptions.ruler.truncateLowers) {
if (newRulerOptions.hasOwnProperty('top') && newRulerOptions.top!.rows.length > 0) {
newRulerOptions.top!.rows = truncateLowerRulerItems(zoomToScale as Scale, newRulerOptions.top!.rows)
}
if (newRulerOptions.hasOwnProperty('bottom') && newRulerOptions.bottom!.rows.length > 0) {
newRulerOptions.bottom!.rows = truncateLowerRulerItems(zoomToScale as Scale, newRulerOptions.bottom!.rows)
}
}
const zoomOptions = {
prevScale: previousScale,
scale: zoomToScale,
start: newStartDate,
end: newEndDate,
ruler: newRulerOptions,
}
console.log('Before Zoom!!!::', zoomOptions, timelineOptions.ruler)
if ((window as Window).hasOwnProperty('SunorhcTimelineInstances')) {
window.SunorhcTimelineInstances[timelineElement.id].zoom(zoomOptions)
}
}
/*
zoomableBaseContainer.querySelector<HTMLDivElement>('.sunorhc-timeline-nodes')?.addEventListener('mousemove', (e: MouseEvent) => {
const toDateStr = toDateFromOffsetX(e.offsetX, timelineOptions.scale)
console.log('offsetX: %s -> date: %s', e.offsetX, toDateStr)
})
*/
zoomableElements.forEach(zoomableElement => {
(zoomableElement as HTMLElement)!.addEventListener('dblclick', (e: MouseEvent) => {
doZoom(e)
})
})
}
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