108 lines
2.5 KiB
Vue
108 lines
2.5 KiB
Vue
<template>
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<input-wrapper
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v-bind="inputWrapperProps"
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>
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<template #label>
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<slot name="label" />
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</template>
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<div class="rectangle-outer grid grid-cols-5 gap-2">
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<div v-for="i in scaleList" :key="i"
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:class="[{'font-semibold':compVal===i},theme.ScaleInput.button, compVal!==i ? unselectedButtonClass: '']"
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:style="btnStyle(i===compVal)"
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role="button" @click="setScale(i)"
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>
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{{ i }}
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</div>
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</div>
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<template #help>
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<slot name="help" />
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</template>
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<template #error>
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<slot name="error" />
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</template>
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</input-wrapper>
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</template>
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<script>
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import { inputProps, useFormInput } from './useFormInput.js'
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import InputWrapper from './components/InputWrapper.vue'
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export default {
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name: 'ScaleInput',
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components: { InputWrapper },
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props: {
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...inputProps,
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minScale: { type: Number, default: 1 },
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maxScale: { type: Number, default: 5 },
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stepScale: { type: Number, default: 1 }
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},
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setup (props, context) {
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return {
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...useFormInput(props, context)
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}
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},
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data () {
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return {}
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},
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computed: {
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scaleList () {
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const list = []
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for (let i = this.minScale; i <= this.maxScale; i += this.stepScale) {
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list.push(i)
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}
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return list
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},
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unselectedButtonClass () {
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return this.theme.ScaleInput.unselectedButton
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},
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textColor () {
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const color = (this.color.charAt(0) === '#') ? this.color.substring(1, 7) : this.color
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const r = parseInt(color.substring(0, 2), 16) // hexToR
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const g = parseInt(color.substring(2, 4), 16) // hexToG
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const b = parseInt(color.substring(4, 6), 16) // hexToB
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const uicolors = [r / 255, g / 255, b / 255]
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const c = uicolors.map((col) => {
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if (col <= 0.03928) {
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return col / 12.92
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}
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return Math.pow((col + 0.055) / 1.055, 2.4)
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})
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const L = (0.2126 * c[0]) + (0.7152 * c[1]) + (0.0722 * c[2])
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return (L > 0.55) ? '#000000' : '#FFFFFF'
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}
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},
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mounted () {
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if (this.compVal && typeof this.compVal === 'string') {
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this.compVal = parseInt(this.compVal)
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}
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},
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methods: {
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btnStyle (isSelected) {
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if (!isSelected) return {}
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return {
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color: this.textColor,
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backgroundColor: this.color
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}
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},
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setScale (val) {
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if (this.disabled) {
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return
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}
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if (this.compVal === val) {
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this.compVal = null
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} else {
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this.compVal = val
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}
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}
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}
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}
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</script>
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