mirror of
https://github.com/misskey-dev/misskey
synced 2024-06-17 08:00:01 +02:00
108 lines
2.7 KiB
Vue
108 lines
2.7 KiB
Vue
<!--
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SPDX-FileCopyrightText: syuilo and misskey-project
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SPDX-License-Identifier: AGPL-3.0-only
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-->
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<template>
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<svg :viewBox="`0 0 ${ viewBoxX } ${ viewBoxY }`" :class="$style.root" @mousedown.prevent="onMousedown">
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<polyline
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:points="pointsNote"
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fill="none"
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stroke-width="1"
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stroke="#41ddde"
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/>
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<polyline
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:points="pointsReply"
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fill="none"
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stroke-width="1"
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stroke="#f7796c"
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/>
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<polyline
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:points="pointsRenote"
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fill="none"
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stroke-width="1"
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stroke="#a1de41"
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/>
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<polyline
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:points="pointsTotal"
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fill="none"
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stroke-width="1"
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stroke="#555"
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stroke-dasharray="2 2"
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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 } from 'vue';
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const props = defineProps<{
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activity: {
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total: number;
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notes: number;
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replies: number;
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renotes: number;
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}[]
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}>();
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const viewBoxX = ref(147);
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const viewBoxY = ref(60);
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const zoom = ref(1);
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const pos = ref(0);
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const pointsNote = ref<string>();
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const pointsReply = ref<string>();
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const pointsRenote = ref<string>();
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const pointsTotal = ref<string>();
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function dragListen(fn) {
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window.addEventListener('mousemove', fn);
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window.addEventListener('mouseleave', dragClear.bind(null, fn));
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window.addEventListener('mouseup', dragClear.bind(null, fn));
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}
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function dragClear(fn) {
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window.removeEventListener('mousemove', fn);
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window.removeEventListener('mouseleave', dragClear);
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window.removeEventListener('mouseup', dragClear);
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}
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function onMousedown(ev) {
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const clickX = ev.clientX;
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const clickY = ev.clientY;
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const baseZoom = zoom.value;
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const basePos = pos.value;
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// 動かした時
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dragListen(me => {
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let moveLeft = me.clientX - clickX;
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let moveTop = me.clientY - clickY;
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zoom.value = Math.max(1, baseZoom + (-moveTop / 20));
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pos.value = Math.min(0, basePos + moveLeft);
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if (pos.value < -(((props.activity.length - 1) * zoom.value) - viewBoxX.value)) pos.value = -(((props.activity.length - 1) * zoom.value) - viewBoxX.value);
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render();
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});
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}
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function render() {
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const peak = Math.max(...props.activity.map(d => d.total));
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if (peak !== 0) {
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const activity = props.activity.slice().reverse();
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pointsNote.value = activity.map((d, i) => `${(i * zoom.value) + pos.value},${(1 - (d.notes / peak)) * viewBoxY.value}`).join(' ');
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pointsReply.value = activity.map((d, i) => `${(i * zoom.value) + pos.value},${(1 - (d.replies / peak)) * viewBoxY.value}`).join(' ');
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pointsRenote.value = activity.map((d, i) => `${(i * zoom.value) + pos.value},${(1 - (d.renotes / peak)) * viewBoxY.value}`).join(' ');
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pointsTotal.value = activity.map((d, i) => `${(i * zoom.value) + pos.value},${(1 - (d.total / peak)) * viewBoxY.value}`).join(' ');
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}
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}
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</script>
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<style lang="scss" module>
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.root {
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display: block;
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padding: 16px;
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width: 100%;
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box-sizing: border-box;
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cursor: all-scroll;
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}
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</style>
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