109 lines
3.4 KiB
Vue
109 lines
3.4 KiB
Vue
<template>
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<svg class="mbcofsoe" viewBox="0 0 10 10" preserveAspectRatio="none">
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<circle v-for="(angle, i) in graduations"
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:key="i"
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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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/>
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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="thickness / 2"
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stroke-linecap="round"
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/>
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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="thickness"
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stroke-linecap="round"
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/>
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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="thickness"
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stroke-linecap="round"
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/>
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</svg>
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</template>
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<script lang="ts" setup>
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import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
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import * as tinycolor from 'tinycolor2';
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withDefaults(defineProps<{
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thickness: number;
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}>(), {
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thickness: 0.1,
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});
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const now = ref(new Date());
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const enabled = ref(true);
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const graduationsPadding = ref(0.5);
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const handsPadding = ref(1);
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const handsTailLength = ref(0.7);
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const hHandLengthRatio = ref(0.75);
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const mHandLengthRatio = ref(1);
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const sHandLengthRatio = ref(1);
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const computedStyle = getComputedStyle(document.documentElement);
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const dark = computed(() => tinycolor(computedStyle.getPropertyValue('--bg')).isDark());
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const majorGraduationColor = computed(() => dark.value ? 'rgba(255, 255, 255, 0.3)' : 'rgba(0, 0, 0, 0.3)');
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const minorGraduationColor = computed(() => dark.value ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)');
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const sHandColor = computed(() => dark.value ? 'rgba(255, 255, 255, 0.5)' : 'rgba(0, 0, 0, 0.3)');
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const mHandColor = computed(() => tinycolor(computedStyle.getPropertyValue('--fg')).toHexString());
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const hHandColor = computed(() => tinycolor(computedStyle.getPropertyValue('--accent')).toHexString());
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const s = computed(() => now.value.getSeconds());
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const m = computed(() => now.value.getMinutes());
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const h = computed(() => now.value.getHours());
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const hAngle = computed(() => Math.PI * (h.value % 12 + (m.value + s.value / 60) / 60) / 6);
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const mAngle = computed(() => Math.PI * (m.value + s.value / 60) / 30);
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const sAngle = computed(() => Math.PI * s.value / 30);
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const graduations = computed(() => {
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const angles: number[] = [];
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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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function tick() {
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now.value = new Date();
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}
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onMounted(() => {
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const update = () => {
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if (enabled.value) {
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tick();
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window.setTimeout(update, 1000);
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}
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};
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update();
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});
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onBeforeUnmount(() => {
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enabled.value = false;
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});
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</script>
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<style lang="scss" scoped>
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.mbcofsoe {
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display: block;
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}
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</style>
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