87 lines
2.3 KiB
JavaScript
87 lines
2.3 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 { 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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export default {
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// 'Value' 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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'value', 'fallback', 'ready'
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],
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data () {
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return {
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selectedId: 0,
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cValue: this.value || this.fallback || []
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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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},
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methods: {
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add () {
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this.cValue.push(Object.assign({}, 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 : this.selectedId - 1
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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.value || this.fallback
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},
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computed: {
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selected () {
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if (this.ready && this.cValue.length > 0) {
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return this.cValue[this.selectedId]
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} else {
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return {
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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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}
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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.value === '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.cValue)
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} : {}
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}
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}
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}
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