559 lines
16 KiB
JavaScript
559 lines
16 KiB
JavaScript
export var CardPlugin = CardPlugin || {}
|
|
|
|
export class CardPluginBase {
|
|
apply(context) {
|
|
if (this.verify(context)) {
|
|
this.append(context)
|
|
console.log('Plugin ' + this.name + ' was verified successfully.')
|
|
return true
|
|
} else console.error('Could not verify module ' + this.name + '.')
|
|
return false
|
|
}
|
|
|
|
get name() {
|
|
return this.constructor.name
|
|
}
|
|
|
|
verify(context) {
|
|
let funcs = this._getVerificationFunctions(context)
|
|
for (let func of funcs) {
|
|
if (!func()) return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
_verifyElementsExist(context, ...selectors) {
|
|
let missing = []
|
|
|
|
for (let selector of selectors) {
|
|
let requiredElement = context.querySelector(selector)
|
|
if (requiredElement == null) {
|
|
missing.push(selector)
|
|
}
|
|
}
|
|
const valid = missing.length == 0
|
|
if (!valid) console.error('Elements were missing: ', missing.join(', '))
|
|
return valid
|
|
}
|
|
|
|
/**
|
|
* Appends the Plugin to the context.
|
|
*
|
|
* @memberof CardPlugin
|
|
*/
|
|
append(context) {
|
|
console.error(
|
|
'Call of abstract method CardPlugin.prototype.append(context). Plugins need to overwrite the append method!'
|
|
)
|
|
}
|
|
|
|
_getVerificationFunctions(context) {
|
|
return [
|
|
this._verifyContext.bind(this, context),
|
|
this._verifyRequirements.bind(this, context)
|
|
]
|
|
}
|
|
|
|
_verifyContext(context) {
|
|
if (!(context instanceof HTMLElement)) {
|
|
console.error('Context is not of type HTML Element.', context)
|
|
return false
|
|
} else return true
|
|
}
|
|
|
|
_verifyRequirements(context) {
|
|
let requirements = this._collectAllRequirements()
|
|
let missing = []
|
|
|
|
requirements.forEach(module => {
|
|
if (context.modules.indexOf(module.name) == -1) {
|
|
missing.push(module.name)
|
|
}
|
|
})
|
|
|
|
const valid = missing.length == 0
|
|
if (!valid)
|
|
console.error(
|
|
"Could not apply module '" +
|
|
this.name +
|
|
"'. Following modules are required but were missing: " +
|
|
missing.join(',')
|
|
)
|
|
else console.log('All requirements were met! Well done!')
|
|
return valid
|
|
}
|
|
|
|
_collectAllRequirements() {
|
|
let requirements = []
|
|
let klass = this.__proto__
|
|
while (klass) {
|
|
if (klass.require != null) {
|
|
requirements = requirements.concat(klass.require)
|
|
}
|
|
klass = klass.__proto__
|
|
}
|
|
return requirements
|
|
}
|
|
}
|
|
|
|
CardPlugin.LightBox = class LightBox extends CardPluginBase {
|
|
constructor(className, style = {}) {
|
|
super()
|
|
this.className = className
|
|
this.style = style
|
|
}
|
|
|
|
append(context) {
|
|
let wrapper = document.createElement('div')
|
|
wrapper.className = this.className
|
|
|
|
Object.assign(
|
|
wrapper.style,
|
|
{
|
|
zIndex: 1000,
|
|
// backgroundColor: "black",
|
|
top: 0,
|
|
left: 0,
|
|
width: '100%',
|
|
height: '100%'
|
|
},
|
|
this.style,
|
|
{
|
|
display: 'none',
|
|
position: 'absolute'
|
|
}
|
|
)
|
|
|
|
context.appendChild(wrapper)
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The Enlargeable Overlay module allows the user to click on the thumbnail image,
|
|
* and the images gets enlarged inside the card.
|
|
*
|
|
* @class EnlargeableThumbnail
|
|
* @extends {CardPlugin}
|
|
*/
|
|
CardPlugin.EnlargeableThumbnail = class EnlargeableThumbnail extends CardPluginBase {
|
|
constructor(
|
|
wrapperSelector,
|
|
overlaySelector = null,
|
|
{
|
|
zoomAnimationDuration = 0.4,
|
|
fadeAnimationDuration = 0.4,
|
|
interactionType = 'tap'
|
|
} = {}
|
|
) {
|
|
super()
|
|
this.wrapperSelector = wrapperSelector
|
|
this.overlaySelector = overlaySelector
|
|
|
|
this.zoomAnimationDuration = zoomAnimationDuration
|
|
this.fadeAnimationDuration = fadeAnimationDuration
|
|
this.interactionType = interactionType
|
|
}
|
|
|
|
get require() {
|
|
return [CardPlugin.LightBox]
|
|
}
|
|
|
|
_getVerificationFunctions(context) {
|
|
let arr = super._getVerificationFunctions(context)
|
|
let funcs = [
|
|
this._verifyElementsExist.bind(
|
|
this,
|
|
context,
|
|
this.wrapperSelector,
|
|
this.overlaySelector
|
|
)
|
|
]
|
|
return arr.concat(funcs)
|
|
}
|
|
|
|
append(context) {
|
|
let source = this._retrieveSource(context)
|
|
this.setupEnlargeableThumbnail(context, source)
|
|
}
|
|
|
|
/**
|
|
* Get the preview image.
|
|
*
|
|
* It depends on the fact, that the thumbnail image is in the same directory
|
|
*
|
|
*
|
|
* @param {*} context
|
|
* @returns
|
|
* @memberof EnlargeableThumbnail
|
|
*/
|
|
_retrieveSource(context) {
|
|
let img = context.querySelector(this.wrapperSelector + ' img')
|
|
let src = img.getAttribute('src')
|
|
let parts = src.split('/')
|
|
parts.pop()
|
|
parts.push(parts[parts.length - 1])
|
|
let imagePath = parts.join('/') + '.jpg'
|
|
return imagePath
|
|
}
|
|
|
|
setupEnlargeableThumbnail(context, src) {
|
|
let wrapper = context.querySelector(this.wrapperSelector)
|
|
let overlay = context.querySelector(this.overlaySelector)
|
|
|
|
let icon = document.createElement('div')
|
|
icon.className = 'button corner-button bottom-right icon zoom'
|
|
wrapper.appendChild(icon)
|
|
|
|
Object.assign(wrapper.style, {
|
|
cursor: 'pointer'
|
|
})
|
|
|
|
InteractionMapper.on(this.interactionType, wrapper, () => {
|
|
this.openThumbnailDetail(context, src)
|
|
})
|
|
|
|
InteractionMapper.on(this.interactionType, overlay, () => {
|
|
this.closeThumnailDetail(context)
|
|
})
|
|
}
|
|
|
|
openThumbnailDetail(context, src) {
|
|
let overlay = context.querySelector('.img-overlay')
|
|
overlay.innerHTML = ''
|
|
let source = context.querySelector(this.wrapperSelector)
|
|
let sourceStyle = window.getComputedStyle(source)
|
|
let imageWrapper = source.cloneNode(true)
|
|
let image = imageWrapper.querySelector('img')
|
|
|
|
Object.assign(imageWrapper.style, {
|
|
maxWidth: 'none',
|
|
maxHeight: 'none'
|
|
})
|
|
|
|
Object.assign(image.style, {
|
|
width: '100%',
|
|
height: '100%',
|
|
objectFit: 'cover'
|
|
})
|
|
|
|
this._replaceIcon(imageWrapper)
|
|
|
|
image.onload = () => {
|
|
let header = context.querySelector('header')
|
|
let headerStlye = window.getComputedStyle(header)
|
|
|
|
/**
|
|
* First the maxFillRatio is considered.
|
|
* It describes how much the image is allowed to exceed the context element.
|
|
*/
|
|
const maxFillRatio = 1.5
|
|
|
|
/**
|
|
* The minor side should not exceed the height of the context window.
|
|
*/
|
|
const maxMinorSize =
|
|
context.offsetHeight -
|
|
2 * parseInt(headerStlye.paddingTop) -
|
|
2 * parseInt(headerStlye.marginTop)
|
|
|
|
const max = {
|
|
width: context.offsetWidth * maxFillRatio,
|
|
height: context.offsetHeight * maxFillRatio
|
|
}
|
|
|
|
let majorSide
|
|
let minorSide
|
|
const _width = { name: 'width', axis: 'x' }
|
|
const _height = { name: 'height', axis: 'y' }
|
|
if (image.naturalHeight > image.naturalWidth) {
|
|
majorSide = _height
|
|
minorSide = _width
|
|
} else {
|
|
majorSide = _width
|
|
minorSide = _height
|
|
}
|
|
|
|
function capitalize(string) {
|
|
return string.charAt(0).toUpperCase() + string.slice(1)
|
|
}
|
|
function getImageSize(side) {
|
|
return image['natural' + capitalize(side.name)]
|
|
}
|
|
|
|
const majorImageSize = getImageSize(majorSide)
|
|
// const minorImageSize = getImageSize(minorSide)
|
|
|
|
let ratio = getImageSize(minorSide) / getImageSize(majorSide)
|
|
let size =
|
|
majorImageSize > max[majorSide.name]
|
|
? max[majorSide.name]
|
|
: majorImageSize
|
|
|
|
if (size * ratio > maxMinorSize) {
|
|
size = maxMinorSize / ratio
|
|
}
|
|
|
|
let targetDimensions = {
|
|
width: 0,
|
|
height: 0
|
|
}
|
|
|
|
let position = Points.fromPageToNode(
|
|
context,
|
|
Points.fromNodeToPage(source, { x: 0, y: 0 })
|
|
)
|
|
|
|
let targetOffset = {
|
|
x: 0,
|
|
y: 0
|
|
}
|
|
|
|
targetDimensions[majorSide.name] = size
|
|
targetDimensions[minorSide.name] = size * ratio
|
|
|
|
targetOffset[majorSide.axis] =
|
|
(context['offset' + capitalize(majorSide.name)] -
|
|
targetDimensions[majorSide.name]) /
|
|
2
|
|
targetOffset[minorSide.axis] =
|
|
(context['offset' + capitalize(minorSide.name)] -
|
|
targetDimensions[minorSide.name]) /
|
|
2
|
|
|
|
overlay.appendChild(imageWrapper)
|
|
|
|
TweenMax.set(imageWrapper, {
|
|
left: 0,
|
|
top: 0,
|
|
x: position.x,
|
|
y: position.y,
|
|
position: 'absolute',
|
|
width: parseInt(sourceStyle.width),
|
|
height: parseInt(sourceStyle.height)
|
|
})
|
|
|
|
TweenMax.set(overlay, {
|
|
display: 'flex',
|
|
autoAlpha: 0
|
|
})
|
|
|
|
TweenMax.to(imageWrapper, this.zoomAnimationDuration, {
|
|
x: targetOffset.x,
|
|
y: targetOffset.y,
|
|
width: targetDimensions.width,
|
|
height: targetDimensions.height
|
|
})
|
|
TweenMax.to(overlay, this.fadeAnimationTime, {
|
|
autoAlpha: 1
|
|
})
|
|
}
|
|
|
|
image.src = src
|
|
}
|
|
|
|
_replaceIcon(clone) {
|
|
let zoomIcon = clone.querySelector('.icon.zoom')
|
|
zoomIcon.classList.remove('zoom')
|
|
zoomIcon.classList.add('close')
|
|
}
|
|
|
|
getBorderHeight(style) {
|
|
const borderWidth =
|
|
parseInt(style.borderTopWidth) + parseInt(style.borderBottomWidth)
|
|
const padding =
|
|
parseInt(style.paddingTop) + parseInt(style.paddingBottom)
|
|
return parseInt(style.width) + borderWidth + padding
|
|
}
|
|
|
|
getBorderWidth(style) {
|
|
const borderWidth =
|
|
parseInt(style.borderLeftWidth) + parseInt(style.borderRightWidth)
|
|
const padding =
|
|
parseInt(style.paddingLeft) + parseInt(style.paddingRight)
|
|
return parseInt(style.width) + borderWidth + padding
|
|
}
|
|
|
|
closeThumnailDetail(context) {
|
|
let overlay = context.querySelector('.img-overlay')
|
|
|
|
let timeline = new TimelineLite()
|
|
|
|
timeline
|
|
.to(overlay, this.fadeAnimationDuration, {
|
|
autoAlpha: 0
|
|
})
|
|
.set(overlay, {
|
|
display: 'none'
|
|
})
|
|
}
|
|
}
|
|
|
|
CardPlugin.Ui = class UiPlugin extends CardPluginBase {
|
|
constructor(className, parent = null) {
|
|
super()
|
|
this.parent = parent
|
|
this.className = className
|
|
}
|
|
|
|
_getVerificationFunctions(context) {
|
|
let arr = super._getVerificationFunctions(context)
|
|
let func = [this._doesParentExist.bind(this, context, this.parent)]
|
|
return arr.concat(func)
|
|
}
|
|
|
|
_doesParentExist(context, parent) {
|
|
if (parent == null) return true
|
|
let valid = context.querySelector(parent) != null
|
|
if (!valid)
|
|
console.error('Could not find parent on context.', context, parent)
|
|
return valid
|
|
}
|
|
|
|
append(context) {
|
|
parent =
|
|
this.parent == null
|
|
? context
|
|
: context.querySelector(this.parent).appendChild(container)
|
|
let container = document.createElement('div')
|
|
container.className = this.className
|
|
parent.appendChild(container)
|
|
}
|
|
}
|
|
|
|
CardPlugin.Speech = class SpeechPlugin extends CardPluginBase {
|
|
constructor(parentSelector, className, interactionType = 'tap') {
|
|
super()
|
|
this.className = className
|
|
this.parentSelector = parentSelector
|
|
this.interactionType = interactionType
|
|
}
|
|
|
|
get require() {
|
|
return [CardPlugin.Ui]
|
|
}
|
|
|
|
append(context) {
|
|
let container = context.querySelector(this.parentSelector)
|
|
this.button = document.createElement('div')
|
|
this.button.className = 'icon button ' + this.className
|
|
container.appendChild(this.button)
|
|
|
|
InteractionMapper.on(this.interactionType, this.button, () => {
|
|
let subcard = context.querySelector('.mainview > .subcard')
|
|
let target = subcard ? subcard : context
|
|
|
|
this.speak(target)
|
|
})
|
|
}
|
|
|
|
_activate() {
|
|
this._disableActive()
|
|
this.active = this
|
|
this._activateButton()
|
|
}
|
|
|
|
_activateButton() {
|
|
if (this.button) this.button.classList.add('active')
|
|
}
|
|
|
|
_deactivate() {
|
|
this._deactivateButton()
|
|
}
|
|
|
|
_deactivateButton() {
|
|
if (this.button) this.button.classList.remove('active')
|
|
}
|
|
|
|
_isSameNode(node) {
|
|
//console.log(this.currentText, node.innerText)
|
|
return this.currentText == node.innerText
|
|
}
|
|
|
|
speak(node) {
|
|
console.log(this._isSameNode(node))
|
|
|
|
if (!window.speechSynthesis.speaking) {
|
|
console.log('Noone talking!')
|
|
this._start(node)
|
|
} else if (this._isSameNode(node)) {
|
|
console.log('Requested same!')
|
|
this._stop()
|
|
} else {
|
|
console.log('Requested Different!')
|
|
this._stop()
|
|
this._start(node)
|
|
}
|
|
}
|
|
|
|
_disableActive() {
|
|
console.log('disableActive:', this.active)
|
|
if (this.active) {
|
|
this.active._deactivate()
|
|
}
|
|
}
|
|
|
|
_start(node) {
|
|
this.currentText = node.innerText
|
|
let utterance = new SpeechSynthesisUtterance(node.innerText)
|
|
|
|
let voices = window.speechSynthesis.getVoices()
|
|
console.log(voices)
|
|
let voice = voices.filter(val => {
|
|
//console.log(val)
|
|
return val.name == 'Microsoft Hedda Desktop - German'
|
|
})[0]
|
|
|
|
//console.log(voice)
|
|
|
|
utterance.voice = voice
|
|
console.log('TALK: ', utterance)
|
|
window.speechSynthesis.speak(utterance)
|
|
this._activate()
|
|
window.speechSynthesis.resume()
|
|
|
|
utterance.onboundary = () => {
|
|
console.log('onboundary', node.innerText)
|
|
if (
|
|
this.currentText.substring(0, 5) !=
|
|
node.innerText.substring(0, 5)
|
|
) {
|
|
console.log(
|
|
'text for speech synth changed!',
|
|
this.currentText,
|
|
node.innerText
|
|
)
|
|
this._stop()
|
|
}
|
|
}
|
|
utterance.onend = () => console.log('onend', node.innerText)
|
|
utterance.onerror = () => console.log('onerror', node.innerText)
|
|
utterance.onmark = () => console.log('onmark', node.innerText)
|
|
utterance.onpause = () => console.log('onpause', node.innerText)
|
|
utterance.onresume = () => console.log('onresume', node.innerText)
|
|
utterance.onstart = () => console.log('onstart', node.innerText)
|
|
utterance.onerror = () => console.log('onerror', node.innerText)
|
|
}
|
|
|
|
_stop() {
|
|
window.speechSynthesis.cancel()
|
|
this.currentText = null
|
|
this._deactivate()
|
|
}
|
|
|
|
get active() {
|
|
return this.constructor.active
|
|
}
|
|
|
|
set active(val) {
|
|
this.constructor.active = val
|
|
}
|
|
|
|
get currentText() {
|
|
return this.constructor.text
|
|
}
|
|
|
|
set currentText(val) {
|
|
this.constructor.text = val
|
|
}
|
|
}
|