141 lines
3.3 KiB
Vue
141 lines
3.3 KiB
Vue
<template>
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<svg class="mk-analog-clock" viewBox="0 0 10 10" preserveAspectRatio="none">
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<circle v-for="angle, i in graduations"
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:cx="5 + (Math.sin(angle) * (5 - graduationsPadding))"
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:cy="5 - (Math.cos(angle) * (5 - graduationsPadding))"
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:r="i % 5 == 0 ? 0.125 : 0.05"
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:fill="i % 5 == 0 ? majorGraduationColor : minorGraduationColor"/>
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<line
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:x1="5 - (Math.sin(sAngle) * (sHandLengthRatio * handsTailLength))"
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:y1="5 + (Math.cos(sAngle) * (sHandLengthRatio * handsTailLength))"
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:x2="5 + (Math.sin(sAngle) * ((sHandLengthRatio * 5) - handsPadding))"
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:y2="5 - (Math.cos(sAngle) * ((sHandLengthRatio * 5) - handsPadding))"
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:stroke="sHandColor"
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stroke-width="0.05"/>
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<line
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:x1="5 - (Math.sin(mAngle) * (mHandLengthRatio * handsTailLength))"
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:y1="5 + (Math.cos(mAngle) * (mHandLengthRatio * handsTailLength))"
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:x2="5 + (Math.sin(mAngle) * ((mHandLengthRatio * 5) - handsPadding))"
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:y2="5 - (Math.cos(mAngle) * ((mHandLengthRatio * 5) - handsPadding))"
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:stroke="mHandColor"
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stroke-width="0.1"/>
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<line
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:x1="5 - (Math.sin(hAngle) * (hHandLengthRatio * handsTailLength))"
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:y1="5 + (Math.cos(hAngle) * (hHandLengthRatio * handsTailLength))"
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:x2="5 + (Math.sin(hAngle) * ((hHandLengthRatio * 5) - handsPadding))"
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:y2="5 - (Math.cos(hAngle) * ((hHandLengthRatio * 5) - handsPadding))"
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:stroke="hHandColor"
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stroke-width="0.1"/>
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</svg>
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</template>
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<script lang="ts">
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import Vue from 'vue';
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import * as tinycolor from 'tinycolor2';
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export default Vue.extend({
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props: {
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dark: {
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type: Boolean,
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default: false
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},
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smooth: {
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type: Boolean,
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default: false
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}
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},
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data() {
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return {
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now: new Date(),
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enabled: true,
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graduationsPadding: 0.5,
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handsPadding: 1,
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handsTailLength: 0.7,
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hHandLengthRatio: 0.75,
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mHandLengthRatio: 1,
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sHandLengthRatio: 1
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};
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},
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computed: {
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majorGraduationColor(): string {
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return this.dark ? 'rgba(255, 255, 255, 0.3)' : 'rgba(0, 0, 0, 0.3)';
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},
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minorGraduationColor(): string {
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return this.dark ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
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},
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sHandColor(): string {
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return this.dark ? 'rgba(255, 255, 255, 0.5)' : 'rgba(0, 0, 0, 0.3)';
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},
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mHandColor(): string {
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return this.dark ? '#fff' : '#777';
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},
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hHandColor(): string {
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return tinycolor(getComputedStyle(document.documentElement).getPropertyValue('--primary')).toHexString();
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},
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ms(): number {
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return this.now.getMilliseconds() * this.smooth;
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},
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s(): number {
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return this.now.getSeconds();
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},
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m(): number {
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return this.now.getMinutes();
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},
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h(): number {
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return this.now.getHours();
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},
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hAngle(): number {
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return Math.PI * (this.h % 12 + (this.m + (this.s + this.ms / 1000) / 60) / 60) / 6;
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},
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mAngle(): number {
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return Math.PI * (this.m + (this.s + this.ms / 1000) / 60) / 30;
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},
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sAngle(): number {
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return Math.PI * (this.s + this.ms / 1000) / 30;
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},
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graduations(): any {
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const angles = [];
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for (let i = 0; i < 60; i++) {
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const angle = Math.PI * i / 30;
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angles.push(angle);
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}
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return angles;
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}
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},
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mounted() {
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const update = () => {
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if (this.enabled) {
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this.tick();
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requestAnimationFrame(update);
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}
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};
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update();
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},
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beforeDestroy() {
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this.enabled = false;
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},
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methods: {
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tick() {
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this.now = new Date();
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}
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}
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});
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</script>
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<style lang="stylus" scoped>
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.mk-analog-clock
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display block
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</style>
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