120 lines
3 KiB
JavaScript
120 lines
3 KiB
JavaScript
import ColorInput from '../color_input/color_input.vue'
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import OpacityInput from '../opacity_input/opacity_input.vue'
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import Select from '../select/select.vue'
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import { getCssShadow } from '../../services/style_setter/style_setter.js'
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import { hex2rgb } from '../../services/color_convert/color_convert.js'
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import { library } from '@fortawesome/fontawesome-svg-core'
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import {
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faTimes,
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faChevronDown,
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faChevronUp,
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faPlus
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} from '@fortawesome/free-solid-svg-icons'
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library.add(
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faChevronDown,
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faChevronUp,
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faTimes,
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faPlus
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)
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const toModel = (object = {}) => ({
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x: 0,
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y: 0,
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blur: 0,
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spread: 0,
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inset: false,
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color: '#000000',
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alpha: 1,
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...object
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})
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export default {
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// 'modelValue' and 'Fallback' can be undefined, but if they are
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// initially vue won't detect it when they become something else
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// therefore i'm using "ready" which should be passed as true when
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// data becomes available
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props: [
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'modelValue', 'fallback', 'ready'
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],
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emits: ['update:modelValue'],
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data () {
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return {
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selectedId: 0,
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// TODO there are some bugs regarding display of array (it's not getting updated when deleting for some reason)
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cValue: (this.modelValue || this.fallback || []).map(toModel)
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}
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},
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components: {
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ColorInput,
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OpacityInput,
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Select
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},
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methods: {
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add () {
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this.cValue.push(toModel(this.selected))
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this.selectedId = this.cValue.length - 1
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},
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del () {
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this.cValue.splice(this.selectedId, 1)
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this.selectedId = this.cValue.length === 0 ? undefined : Math.max(this.selectedId - 1, 0)
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},
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moveUp () {
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const movable = this.cValue.splice(this.selectedId, 1)[0]
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this.cValue.splice(this.selectedId - 1, 0, movable)
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this.selectedId -= 1
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},
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moveDn () {
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const movable = this.cValue.splice(this.selectedId, 1)[0]
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this.cValue.splice(this.selectedId + 1, 0, movable)
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this.selectedId += 1
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}
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},
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beforeUpdate () {
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this.cValue = this.modelValue || this.fallback
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},
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computed: {
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anyShadows () {
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return this.cValue.length > 0
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},
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anyShadowsFallback () {
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return this.fallback.length > 0
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},
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selected () {
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if (this.ready && this.anyShadows) {
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return this.cValue[this.selectedId]
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} else {
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return toModel({})
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}
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},
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currentFallback () {
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if (this.ready && this.anyShadowsFallback) {
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return this.fallback[this.selectedId]
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} else {
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return toModel({})
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}
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},
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moveUpValid () {
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return this.ready && this.selectedId > 0
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},
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moveDnValid () {
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return this.ready && this.selectedId < this.cValue.length - 1
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},
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present () {
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return this.ready &&
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typeof this.cValue[this.selectedId] !== 'undefined' &&
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!this.usingFallback
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},
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usingFallback () {
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return typeof this.modelValue === 'undefined'
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},
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rgb () {
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return hex2rgb(this.selected.color)
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},
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style () {
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return this.ready ? {
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boxShadow: getCssShadow(this.fallback)
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} : {}
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}
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}
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}
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