519 lines
14 KiB
Vue
519 lines
14 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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<Transition
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:name="transitionName"
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:enterActiveClass="normalizeClass({
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[$style.transition_modalDrawer_enterActive]: transitionName === 'modal-drawer',
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[$style.transition_modalPopup_enterActive]: transitionName === 'modal-popup',
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[$style.transition_modal_enterActive]: transitionName === 'modal',
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[$style.transition_send_enterActive]: transitionName === 'send',
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})"
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:leaveActiveClass="normalizeClass({
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[$style.transition_modalDrawer_leaveActive]: transitionName === 'modal-drawer',
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[$style.transition_modalPopup_leaveActive]: transitionName === 'modal-popup',
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[$style.transition_modal_leaveActive]: transitionName === 'modal',
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[$style.transition_send_leaveActive]: transitionName === 'send',
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})"
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:enterFromClass="normalizeClass({
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[$style.transition_modalDrawer_enterFrom]: transitionName === 'modal-drawer',
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[$style.transition_modalPopup_enterFrom]: transitionName === 'modal-popup',
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[$style.transition_modal_enterFrom]: transitionName === 'modal',
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[$style.transition_send_enterFrom]: transitionName === 'send',
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})"
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:leaveToClass="normalizeClass({
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[$style.transition_modalDrawer_leaveTo]: transitionName === 'modal-drawer',
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[$style.transition_modalPopup_leaveTo]: transitionName === 'modal-popup',
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[$style.transition_modal_leaveTo]: transitionName === 'modal',
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[$style.transition_send_leaveTo]: transitionName === 'send',
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})"
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:duration="transitionDuration" appear @afterLeave="onClosed" @enter="emit('opening')" @afterEnter="onOpened"
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>
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<div v-show="manualShowing != null ? manualShowing : showing" ref="modalRootEl" v-hotkey.global="keymap" :class="[$style.root, { [$style.drawer]: type === 'drawer', [$style.dialog]: type === 'dialog', [$style.popup]: type === 'popup' }]" :style="{ zIndex, pointerEvents: (manualShowing != null ? manualShowing : showing) ? 'auto' : 'none', '--transformOrigin': transformOrigin }">
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<div data-cy-bg :data-cy-transparent="isEnableBgTransparent" class="_modalBg" :class="[$style.bg, { [$style.bgTransparent]: isEnableBgTransparent }]" :style="{ zIndex }" @click="onBgClick" @mousedown="onBgClick" @contextmenu.prevent.stop="() => {}"></div>
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<div ref="content" :class="[$style.content, { [$style.fixed]: fixed }]" :style="{ zIndex }" @click.self="onBgClick">
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<slot :max-height="maxHeight" :type="type"></slot>
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</div>
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</div>
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</Transition>
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</template>
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<script lang="ts" setup>
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import { nextTick, normalizeClass, onMounted, onUnmounted, provide, watch, ref, useTemplateRef, computed } from 'vue';
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import type { Keymap } from '@/utility/hotkey.js';
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import * as os from '@/os.js';
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import { isTouchUsing } from '@/utility/touch.js';
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import { deviceKind } from '@/utility/device-kind.js';
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import { focusTrap } from '@/utility/focus-trap.js';
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import { focusParent } from '@/utility/focus.js';
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import { prefer } from '@/preferences.js';
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function getFixedContainer(el: Element | null): Element | null {
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if (el == null || el.tagName === 'BODY') return null;
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const position = window.getComputedStyle(el).getPropertyValue('position');
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if (position === 'fixed') {
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return el;
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} else {
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return getFixedContainer(el.parentElement);
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}
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}
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type ModalTypes = 'popup' | 'dialog' | 'drawer';
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const props = withDefaults(defineProps<{
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manualShowing?: boolean | null;
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anchor?: { x: string; y: string; };
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src?: HTMLElement | null;
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preferType?: ModalTypes | 'auto';
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zPriority?: 'low' | 'middle' | 'high';
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noOverlap?: boolean;
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transparentBg?: boolean;
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hasInteractionWithOtherFocusTrappedEls?: boolean;
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returnFocusTo?: HTMLElement | null;
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}>(), {
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manualShowing: null,
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src: null,
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anchor: () => ({ x: 'center', y: 'bottom' }),
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preferType: 'auto',
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zPriority: 'low',
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noOverlap: true,
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transparentBg: false,
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hasInteractionWithOtherFocusTrappedEls: false,
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returnFocusTo: null,
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});
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const emit = defineEmits<{
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(ev: 'opening'): void;
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(ev: 'opened'): void;
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(ev: 'click'): void;
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(ev: 'esc'): void;
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(ev: 'close'): void;
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(ev: 'closed'): void;
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}>();
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provide('modal', true);
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const maxHeight = ref<number>();
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const fixed = ref(false);
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const transformOrigin = ref('center');
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const showing = ref(true);
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const modalRootEl = useTemplateRef('modalRootEl');
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const content = useTemplateRef('content');
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const zIndex = os.claimZIndex(props.zPriority);
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const useSendAnime = ref(false);
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const type = computed<ModalTypes>(() => {
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if (props.preferType === 'auto') {
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if ((prefer.s.menuStyle === 'drawer') || (prefer.s.menuStyle === 'auto' && isTouchUsing && deviceKind === 'smartphone')) {
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return 'drawer';
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} else {
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return props.src != null ? 'popup' : 'dialog';
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}
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} else {
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return props.preferType!;
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}
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});
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const isEnableBgTransparent = computed(() => props.transparentBg && (type.value === 'popup'));
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const transitionName = computed((() =>
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prefer.s.animation
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? useSendAnime.value
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? 'send'
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: type.value === 'drawer'
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? 'modal-drawer'
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: type.value === 'popup'
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? 'modal-popup'
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: 'modal'
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: ''
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));
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const transitionDuration = computed((() =>
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transitionName.value === 'send'
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? 400
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: transitionName.value === 'modal-popup'
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? 100
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: transitionName.value === 'modal'
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? 200
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: transitionName.value === 'modal-drawer'
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? 200
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: 0
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));
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let releaseFocusTrap: (() => void) | null = null;
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let contentClicking = false;
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function close(opts: { useSendAnimation?: boolean } = {}) {
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if (opts.useSendAnimation) {
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useSendAnime.value = true;
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}
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// eslint-disable-next-line vue/no-mutating-props
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if (props.src) props.src.style.pointerEvents = 'auto';
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showing.value = false;
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emit('close');
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}
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function onBgClick() {
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if (contentClicking) return;
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emit('click');
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}
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if (type.value === 'drawer') {
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maxHeight.value = window.innerHeight / 1.5;
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}
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const keymap = {
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'esc': {
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allowRepeat: true,
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callback: () => emit('esc'),
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},
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} as const satisfies Keymap;
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const MARGIN = 16;
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const SCROLLBAR_THICKNESS = 16;
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const align = () => {
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if (props.src == null) return;
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if (type.value === 'drawer') return;
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if (type.value === 'dialog') return;
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if (content.value == null) return;
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const srcRect = props.src.getBoundingClientRect();
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const width = content.value!.offsetWidth;
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const height = content.value!.offsetHeight;
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let left;
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let top;
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const x = srcRect.left + (fixed.value ? 0 : window.scrollX);
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const y = srcRect.top + (fixed.value ? 0 : window.scrollY);
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if (props.anchor.x === 'center') {
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left = x + (props.src.offsetWidth / 2) - (width / 2);
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} else if (props.anchor.x === 'left') {
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// TODO
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} else if (props.anchor.x === 'right') {
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left = x + props.src.offsetWidth;
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}
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if (props.anchor.y === 'center') {
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top = (y - (height / 2));
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} else if (props.anchor.y === 'top') {
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// TODO
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} else if (props.anchor.y === 'bottom') {
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top = y + props.src.offsetHeight;
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}
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if (fixed.value) {
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// 画面から横にはみ出る場合
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if (left + width > (window.innerWidth - SCROLLBAR_THICKNESS)) {
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left = (window.innerWidth - SCROLLBAR_THICKNESS) - width;
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}
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const underSpace = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - top;
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const upperSpace = (srcRect.top - MARGIN);
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// 画面から縦にはみ出る場合
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if (top + height > ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN)) {
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if (props.noOverlap && props.anchor.x === 'center') {
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if (underSpace >= (upperSpace / 3)) {
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maxHeight.value = underSpace;
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} else {
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maxHeight.value = upperSpace;
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top = (upperSpace + MARGIN) - height;
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}
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} else {
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top = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - height;
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}
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} else {
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maxHeight.value = underSpace;
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}
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} else {
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// 画面から横にはみ出る場合
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if (left + width - window.scrollX > (window.innerWidth - SCROLLBAR_THICKNESS)) {
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left = (window.innerWidth - SCROLLBAR_THICKNESS) - width + window.scrollX - 1;
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}
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const underSpace = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - (top - window.scrollY);
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const upperSpace = (srcRect.top - MARGIN);
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// 画面から縦にはみ出る場合
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if (top + height - window.scrollY > ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN)) {
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if (props.noOverlap && props.anchor.x === 'center') {
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if (underSpace >= (upperSpace / 3)) {
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maxHeight.value = underSpace;
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} else {
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maxHeight.value = upperSpace;
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top = window.scrollY + ((upperSpace + MARGIN) - height);
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}
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} else {
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top = ((window.innerHeight - SCROLLBAR_THICKNESS) - MARGIN) - height + window.scrollY - 1;
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}
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} else {
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maxHeight.value = underSpace;
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}
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}
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if (top < 0) {
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top = MARGIN;
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}
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if (left < 0) {
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left = 0;
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}
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let transformOriginX = 'center';
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let transformOriginY = 'center';
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if (top >= srcRect.top + props.src.offsetHeight + (fixed.value ? 0 : window.scrollY)) {
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transformOriginY = 'top';
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} else if ((top + height) <= srcRect.top + (fixed.value ? 0 : window.scrollY)) {
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transformOriginY = 'bottom';
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}
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if (left >= srcRect.left + props.src.offsetWidth + (fixed.value ? 0 : window.scrollX)) {
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transformOriginX = 'left';
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} else if ((left + width) <= srcRect.left + (fixed.value ? 0 : window.scrollX)) {
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transformOriginX = 'right';
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}
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transformOrigin.value = `${transformOriginX} ${transformOriginY}`;
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content.value.style.left = left + 'px';
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content.value.style.top = top + 'px';
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};
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const onOpened = () => {
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emit('opened');
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// contentの子要素にアクセスするためレンダリングの完了を待つ必要がある（nextTickが必要）
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nextTick(() => {
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// NOTE: Chromatic テストの際に undefined になる場合がある
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if (content.value == null) return;
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// モーダルコンテンツにマウスボタンが押され、コンテンツ外でマウスボタンが離されたときにモーダルバックグラウンドクリックと判定させないためにマウスイベントを監視しフラグ管理する
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const el = content.value.children[0];
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el.addEventListener('mousedown', ev => {
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contentClicking = true;
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window.addEventListener('mouseup', ev => {
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// click イベントより先に mouseup イベントが発生するかもしれないのでちょっと待つ
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window.setTimeout(() => {
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contentClicking = false;
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}, 100);
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}, { passive: true, once: true });
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}, { passive: true });
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});
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};
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const onClosed = () => {
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emit('closed');
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};
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const alignObserver = new ResizeObserver((entries, observer) => {
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align();
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});
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onMounted(() => {
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watch(() => props.src, async () => {
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if (props.src) {
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// eslint-disable-next-line vue/no-mutating-props
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props.src.style.pointerEvents = 'none';
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}
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fixed.value = (type.value === 'drawer') || (getFixedContainer(props.src) != null);
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await nextTick();
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align();
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}, { immediate: true });
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watch([showing, () => props.manualShowing], ([showing, manualShowing]) => {
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if (manualShowing === true || (manualShowing == null && showing === true)) {
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if (modalRootEl.value != null) {
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const { release } = focusTrap(modalRootEl.value, props.hasInteractionWithOtherFocusTrappedEls);
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releaseFocusTrap = release;
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modalRootEl.value.focus();
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}
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} else {
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releaseFocusTrap?.();
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focusParent(props.returnFocusTo ?? props.src, true, false);
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}
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}, { immediate: true });
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nextTick(() => {
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alignObserver.observe(content.value!);
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});
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});
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onUnmounted(() => {
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alignObserver.disconnect();
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});
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defineExpose({
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close,
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});
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</script>
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<style lang="scss" module>
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.transition_send_enterActive,
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.transition_send_leaveActive {
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> .bg {
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transition: opacity 0.3s !important;
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}
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> .content {
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transform: translateY(0px);
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transition: opacity 0.3s ease-in, transform 0.3s cubic-bezier(.5,-0.5,1,.5) !important;
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}
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}
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.transition_send_enterFrom,
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.transition_send_leaveTo {
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> .bg {
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opacity: 0;
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}
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> .content {
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pointer-events: none;
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opacity: 0;
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transform: translateY(-300px);
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}
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}
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.transition_modal_enterActive,
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.transition_modal_leaveActive {
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> .bg {
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transition: opacity 0.2s !important;
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}
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> .content {
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transform-origin: var(--transformOrigin);
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transition: opacity 0.2s, transform 0.2s !important;
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}
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}
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.transition_modal_enterFrom,
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.transition_modal_leaveTo {
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> .bg {
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opacity: 0;
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}
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> .content {
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pointer-events: none;
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opacity: 0;
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transform-origin: var(--transformOrigin);
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transform: scale(0.9);
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}
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}
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.transition_modalPopup_enterActive,
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.transition_modalPopup_leaveActive {
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> .bg {
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transition: opacity 0.1s !important;
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}
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> .content {
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transform-origin: var(--transformOrigin);
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transition: opacity 0.1s cubic-bezier(0, 0, 0.2, 1), transform 0.1s cubic-bezier(0, 0, 0.2, 1) !important;
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}
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}
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.transition_modalPopup_enterFrom,
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.transition_modalPopup_leaveTo {
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> .bg {
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opacity: 0;
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}
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> .content {
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pointer-events: none;
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opacity: 0;
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transform-origin: var(--transformOrigin);
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transform: scale(0.9);
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}
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}
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.transition_modalDrawer_enterActive {
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> .bg {
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transition: opacity 0.2s !important;
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}
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> .content {
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transition: transform 0.2s cubic-bezier(0,.5,0,1) !important;
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}
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}
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.transition_modalDrawer_leaveActive {
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> .bg {
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transition: opacity 0.2s !important;
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}
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> .content {
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transition: transform 0.2s cubic-bezier(0,.5,0,1) !important;
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}
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}
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.transition_modalDrawer_enterFrom,
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.transition_modalDrawer_leaveTo {
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> .bg {
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opacity: 0;
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}
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> .content {
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pointer-events: none;
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transform: translateY(100%);
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}
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}
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.root {
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&.dialog {
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> .content {
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position: fixed;
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top: 0;
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bottom: 0;
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left: 0;
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right: 0;
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margin: auto;
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padding: 32px;
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display: flex;
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overflow: auto;
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@media (max-width: 500px) {
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padding: 16px;
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}
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}
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}
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&.popup {
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> .content {
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position: absolute;
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&.fixed {
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position: fixed;
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}
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}
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}
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&.drawer {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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overflow: clip;
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> .content {
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position: fixed;
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bottom: 0;
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left: 0;
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right: 0;
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margin: auto;
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}
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}
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}
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.bg {
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&.bgTransparent {
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background: transparent;
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-webkit-backdrop-filter: none;
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backdrop-filter: none;
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}
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}
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</style>
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