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<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<Transition
:enterActiveClass="prefer.s.animation ? $style.transition_tooltip_enterActive : ''"
:leaveActiveClass="prefer.s.animation ? $style.transition_tooltip_leaveActive : ''"
:enterFromClass="prefer.s.animation ? $style.transition_tooltip_enterFrom : ''"
:leaveToClass="prefer.s.animation ? $style.transition_tooltip_leaveTo : ''"
appear :css="prefer.s.animation"
@afterLeave="emit('closed')"
>
<div v-show="showing" ref="el" :class="$style.root" class="_acrylic _shadow" :style="{ zIndex, maxWidth: maxWidth + 'px' }">
<slot>
<template v-if="text">
<Mfm v-if="asMfm" :text="text"/>
<span v-else>{{ text }}</span>
</template>
</slot>
</div>
</Transition>
</template>
<script lang="ts" setup>
import { nextTick, onMounted, onUnmounted, useTemplateRef } from 'vue';
import * as os from '@/os.js';
import { calcPopupPosition } from '@/utility/popup-position.js';
import { prefer } from '@/preferences.js';
const props = withDefaults(defineProps<{
showing: boolean;
targetElement?: HTMLElement;
x?: number;
y?: number;
text?: string;
asMfm?: boolean;
maxWidth?: number;
direction?: 'top' | 'bottom' | 'right' | 'left';
innerMargin?: number;
}>(), {
maxWidth: 250,
direction: 'top',
innerMargin: 0,
});
const emit = defineEmits<{
(ev: 'closed'): void;
}>();
// タイミングによっては最初から showing = false な場合があり、その場合に closed 扱いにしないと永久にDOMに残ることになる
if (!props.showing) emit('closed');
const el = useTemplateRef('el');
const zIndex = os.claimZIndex('high');
function setPosition() {
if (el.value == null) return;
const data = calcPopupPosition(el.value, {
anchorElement: props.targetElement,
direction: props.direction,
align: 'center',
innerMargin: props.innerMargin,
x: props.x,
y: props.y,
});
el.value.style.transformOrigin = data.transformOrigin;
el.value.style.left = data.left + 'px';
el.value.style.top = data.top + 'px';
}
let loopHandler;
onMounted(() => {
nextTick(() => {
setPosition();
const loop = () => {
setPosition();
loopHandler = window.requestAnimationFrame(loop);
};
loop();
});
});
onUnmounted(() => {
window.cancelAnimationFrame(loopHandler);
});
</script>
<style lang="scss" module>
.transition_tooltip_enterActive,
.transition_tooltip_leaveActive {
opacity: 1;
transform: scale(1);
transition: transform 200ms cubic-bezier(0.23, 1, 0.32, 1), opacity 200ms cubic-bezier(0.23, 1, 0.32, 1);
}
.transition_tooltip_enterFrom,
.transition_tooltip_leaveTo {
opacity: 0;
transform: scale(0.75);
}
.root {
position: absolute;
font-size: 0.8em;
padding: 8px 12px;
box-sizing: border-box;
text-align: center;
border-radius: var(--MI-radius-xs);
border: solid 0.5px var(--MI_THEME-divider);
pointer-events: none;
transform-origin: center center;
}
</style>
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