Add analog clock widget

4 files changed, 171 insertions, 0 deletions

diff --git a/src/client/app/common/views/components/analog-clock.vue b/src/client/app/common/views/components/analog-clock.vue
new file mode 100644
index 0000000000..e25a1fcadf
--- /dev/null
+++ b/src/client/app/common/views/components/analog-clock.vue
@@ -0,0 +1,126 @@
+<template>
+<svg class="mk-analog-clock" viewBox="0 0 10 10" preserveAspectRatio="none">
+	<line v-for="angle, i in graduations"
+		:x1="5 + (Math.sin(angle) * (5 - graduationsPadding))"
+		:y1="5 - (Math.cos(angle) * (5 - graduationsPadding))"
+		:x2="5 + (Math.sin(angle) * ((5 - graduationsPadding) - (i % 5 == 0 ? longGraduationLength : shortGraduationLength)))"
+		:y2="5 - (Math.cos(angle) * ((5 - graduationsPadding) - (i % 5 == 0 ? longGraduationLength : shortGraduationLength)))"
+		:stroke="i % 5 == 0 ? longGraduationColor : shortGraduationColor"
+		stroke-width="0.05"/>
+
+	<line
+		:x1="5 - (Math.sin(sAngle) * (sHandLengthRatio * handsTailLength))"
+		:y1="5 + (Math.cos(sAngle) * (sHandLengthRatio * handsTailLength))"
+		:x2="5 + (Math.sin(sAngle) * ((sHandLengthRatio * 5) - handsPadding))"
+		:y2="5 - (Math.cos(sAngle) * ((sHandLengthRatio * 5) - handsPadding))"
+		:stroke="sHandColor"
+		stroke-width="0.05"/>
+	<line
+		:x1="5 - (Math.sin(mAngle) * (mHandLengthRatio * handsTailLength))"
+		:y1="5 + (Math.cos(mAngle) * (mHandLengthRatio * handsTailLength))"
+		:x2="5 + (Math.sin(mAngle) * ((mHandLengthRatio * 5) - handsPadding))"
+		:y2="5 - (Math.cos(mAngle) * ((mHandLengthRatio * 5) - handsPadding))"
+		:stroke="mHandColor"
+		stroke-width="0.1"/>
+	<line
+		:x1="5 - (Math.sin(hAngle) * (hHandLengthRatio * handsTailLength))"
+		:y1="5 + (Math.cos(hAngle) * (hHandLengthRatio * handsTailLength))"
+		:x2="5 + (Math.sin(hAngle) * ((hHandLengthRatio * 5) - handsPadding))"
+		:y2="5 - (Math.cos(hAngle) * ((hHandLengthRatio * 5) - handsPadding))"
+		:stroke="hHandColor"
+		stroke-width="0.1"/>
+</svg>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import { themeColor } from '../../../config';
+
+export default Vue.extend({
+	props: {
+		dark: {
+			type: Boolean,
+			default: false
+		}
+	},
+	data() {
+		return {
+			now: new Date(),
+			clock: null,
+
+			graduationsPadding: 0.5,
+			longGraduationLength: 0.3,
+			shortGraduationLength: 0.15,
+			handsPadding: 1,
+			handsTailLength: 0.7,
+			hHandLengthRatio: 0.75,
+			mHandLengthRatio: 1,
+			sHandLengthRatio: 1
+		};
+	},
+	computed: {
+		longGraduationColor(): string {
+			return this.dark ? 'rgba(255, 255, 255, 0.3)' : 'rgba(0, 0, 0, 0.3)';
+		},
+		shortGraduationColor(): string {
+			return this.dark ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
+		},
+
+		sHandColor(): string {
+			return this.dark ? 'rgba(255, 255, 255, 0.5)' : 'rgba(0, 0, 0, 0.3)';
+		},
+		mHandColor(): string {
+			return this.dark ? '#fff' : '#777';
+		},
+		hHandColor(): string {
+			return themeColor;
+		},
+
+		s(): number {
+			return this.now.getSeconds();
+		},
+		m(): number {
+			return this.now.getMinutes();
+		},
+		h(): number {
+			return this.now.getHours();
+		},
+
+		hAngle(): number {
+			return Math.PI * (this.h % 12 + this.m / 60) / 6;
+		},
+		mAngle(): number {
+			return Math.PI * (this.m + this.s / 60) / 30;
+		},
+		sAngle(): number {
+			return Math.PI * this.s / 30;
+		},
+
+		graduations(): any {
+			const angles = [];
+			for (let i = 0; i < 60; i++) {
+				const angle = Math.PI * i / 30;
+				angles.push(angle);
+			}
+
+			return angles;
+		}
+	},
+	mounted() {
+		this.clock = setInterval(this.tick, 1000);
+	},
+	beforeDestroy() {
+		clearInterval(this.clock);
+	},
+	methods: {
+		tick() {
+			this.now = new Date();
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+.mk-analog-clock
+	display block
+</style>
diff --git a/src/client/app/common/views/components/index.ts b/src/client/app/common/views/components/index.ts
index c1a7bc61d7..df74f5ddfb 100644
--- a/src/client/app/common/views/components/index.ts
+++ b/src/client/app/common/views/components/index.ts
@@ -1,5 +1,6 @@
 import Vue from 'vue';
 
+import analogClock from './analog-clock.vue';
 import signin from './signin.vue';
 import signup from './signup.vue';
 import forkit from './forkit.vue';
@@ -27,6 +28,7 @@ import Switch from './switch.vue';
 import Othello from './othello.vue';
 import welcomeTimeline from './welcome-timeline.vue';
 
+Vue.component('mk-analog-clock', analogClock);
 Vue.component('mk-signin', signin);
 Vue.component('mk-signup', signup);
 Vue.component('mk-forkit', forkit);
diff --git a/src/client/app/common/views/widgets/analog-clock.vue b/src/client/app/common/views/widgets/analog-clock.vue
new file mode 100644
index 0000000000..b1177d4ddf
--- /dev/null
+++ b/src/client/app/common/views/widgets/analog-clock.vue
@@ -0,0 +1,41 @@
+<template>
+<div class="mkw-analog-clock">
+	<mk-widget-container :naked="props.naked" :show-header="false">
+		<div class="mkw-analog-clock--body">
+			<mk-analog-clock :dark="$store.state.device.darkmode"/>
+		</div>
+	</mk-widget-container>
+</div>
+</template>
+
+<script lang="ts">
+import define from '../../../common/define-widget';
+export default define({
+	name: 'analog-clock',
+	props: () => ({
+		naked: false
+	})
+}).extend({
+	methods: {
+		func() {
+			this.props.naked = !this.props.naked;
+			this.save();
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+root(isDark)
+	.mkw-analog-clock--body
+		padding 8px
+
+.mkw-analog-clock[data-darkmode]
+	root(true)
+
+.mkw-analog-clock:not([data-darkmode])
+	root(false)
+
+</style>
diff --git a/src/client/app/common/views/widgets/index.ts b/src/client/app/common/views/widgets/index.ts
index 7ef4e02092..a4cabc43ba 100644
--- a/src/client/app/common/views/widgets/index.ts
+++ b/src/client/app/common/views/widgets/index.ts
@@ -1,5 +1,6 @@
 import Vue from 'vue';
 
+import wAnalogClock from './analog-clock.vue';
 import wVersion from './version.vue';
 import wRss from './rss.vue';
 import wServer from './server.vue';
@@ -12,6 +13,7 @@ import wTips from './tips.vue';
 import wDonation from './donation.vue';
 import wNav from './nav.vue';
 
+Vue.component('mkw-analog-clock', wAnalogClock);
 Vue.component('mkw-nav', wNav);
 Vue.component('mkw-calendar', wCalendar);
 Vue.component('mkw-photo-stream', wPhotoStream);