594 lines
12 KiB
Vue
594 lines
12 KiB
Vue
<template>
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<Transition
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:name="transitionName"
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:enter-active-class="
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$style['transition_' + transitionName + '_enterActive']
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"
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:leave-active-class="
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$style['transition_' + transitionName + '_leaveActive']
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"
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:enter-from-class="
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$style['transition_' + transitionName + '_enterFrom']
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"
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:leave-to-class="$style['transition_' + transitionName + '_leaveTo']"
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:duration="transitionDuration"
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appear
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@after-leave="emit('closed')"
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@keyup.esc="emit('click')"
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@enter="emit('opening')"
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@after-enter="onOpened"
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>
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<FocusTrap v-model:active="isActive">
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<div
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v-show="manualShowing != null ? manualShowing : showing"
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v-hotkey.global="keymap"
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:class="[
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$style.root,
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{
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[$style.drawer]: type === 'drawer',
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[$style.dialog]:
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type === 'dialog' || type === 'dialog:top',
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[$style.popup]: type === 'popup',
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},
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]"
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:style="{
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zIndex,
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pointerEvents: (
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manualShowing != null ? manualShowing : showing
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)
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? 'auto'
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: 'none',
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'--transformOrigin': transformOrigin,
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}"
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tabindex="-1"
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v-focus
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>
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<div
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class="_modalBg data-cy-bg"
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:class="[
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$style.bg,
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{
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[$style.bgTransparent]: isEnableBgTransparent,
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'data-cy-transparent': isEnableBgTransparent,
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},
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]"
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:style="{ zIndex }"
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@click="onBgClick"
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@mousedown="onBgClick"
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@contextmenu.prevent.stop="() => {}"
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></div>
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<div
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ref="content"
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:class="[
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$style.content,
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{ [$style.fixed]: fixed, top: type === 'dialog:top' },
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]"
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:style="{ zIndex }"
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@click.self="onBgClick"
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>
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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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</FocusTrap>
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</Transition>
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</template>
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<script lang="ts" setup>
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import { nextTick, onMounted, watch, provide } from "vue";
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import * as os from "@/os";
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import { isTouchUsing } from "@/scripts/touch";
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import { defaultStore } from "@/store";
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import { deviceKind } from "@/scripts/device-kind";
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import { FocusTrap } from "focus-trap-vue";
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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" | "dialog:top" | "drawer";
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const props = withDefaults(
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defineProps<{
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manualShowing?: boolean | null;
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anchor?: { x: string; y: string };
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src?: HTMLElement;
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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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}>(),
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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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}
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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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let maxHeight = $ref<number>();
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let fixed = $ref(false);
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let transformOrigin = $ref("center");
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let showing = $ref(true);
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let content = $shallowRef<HTMLElement>();
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const zIndex = os.claimZIndex(props.zPriority);
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let useSendAnime = $ref(false);
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const type = $computed<ModalTypes>(() => {
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if (props.preferType === "auto") {
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if (
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!defaultStore.state.disableDrawer &&
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isTouchUsing &&
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deviceKind === "smartphone"
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) {
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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(
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() => props.transparentBg && type === "popup"
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);
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let transitionName = $computed(() =>
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defaultStore.state.animation
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? useSendAnime
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? "send"
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: type === "drawer"
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? "modal-drawer"
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: type === "popup"
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? "modal-popup"
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: "modal"
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: ""
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);
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let transitionDuration = $computed(() =>
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transitionName === "send"
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? 400
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: transitionName === "modal-popup"
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? 100
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: transitionName === "modal"
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? 200
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: transitionName === "modal-drawer"
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? 200
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: 0
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);
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let contentClicking = false;
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const focusedElement = document.activeElement;
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function close(opts: { useSendAnimation?: boolean } = {}) {
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if (opts.useSendAnimation) {
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useSendAnime = 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 = false;
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emit("close");
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focusedElement.focus();
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}
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function onBgClick() {
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if (contentClicking) return;
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focusedElement.focus();
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emit("click");
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}
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if (type === "drawer") {
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maxHeight = window.innerHeight / 1.5;
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}
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const keymap = {
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esc: () => emit("esc"),
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};
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const MARGIN = 16;
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const align = () => {
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if (props.src == null) return;
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if (type === "drawer") return;
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if (type === "dialog") return;
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if (content == null) return;
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const srcRect = props.src.getBoundingClientRect();
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const width = content!.offsetWidth;
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const height = content!.offsetHeight;
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let left;
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let top;
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const x = srcRect.left + (fixed ? 0 : window.pageXOffset);
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const y = srcRect.top + (fixed ? 0 : window.pageYOffset);
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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) {
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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) {
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left = window.innerWidth - width;
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}
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const underSpace = window.innerHeight - 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 - 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 = underSpace;
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} else {
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maxHeight = 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 - MARGIN - height;
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}
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} else {
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maxHeight = 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) {
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left = window.innerWidth - width + window.scrollX - 1;
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}
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const underSpace =
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window.innerHeight - MARGIN - (top - window.pageYOffset);
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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 - 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 = underSpace;
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} else {
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maxHeight = 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 =
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window.innerHeight -
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MARGIN -
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height +
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window.pageYOffset -
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1;
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}
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} else {
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maxHeight = 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 (
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top >=
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srcRect.top + props.src.offsetHeight + (fixed ? 0 : window.pageYOffset)
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) {
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transformOriginY = "top";
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} else if (top + height <= srcRect.top + (fixed ? 0 : window.pageYOffset)) {
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transformOriginY = "bottom";
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}
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if (
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left >=
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srcRect.left + props.src.offsetWidth + (fixed ? 0 : window.pageXOffset)
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) {
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transformOriginX = "left";
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} else if (
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left + width <=
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srcRect.left + (fixed ? 0 : window.pageXOffset)
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) {
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transformOriginX = "right";
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}
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transformOrigin = `${transformOriginX} ${transformOriginY}`;
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content.style.left = left + "px";
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content.style.top = top + "px";
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};
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const onOpened = () => {
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emit("opened");
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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!.children[0];
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el.addEventListener(
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"mousedown",
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(ev) => {
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contentClicking = true;
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window.addEventListener(
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"mouseup",
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(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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},
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{ passive: true, once: true }
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);
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},
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{ passive: true }
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);
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};
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onMounted(() => {
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watch(
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() => props.src,
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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 = type === "drawer" || getFixedContainer(props.src) != null;
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await nextTick();
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align();
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},
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{ immediate: true }
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);
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nextTick(() => {
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new ResizeObserver((entries, observer) => {
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align();
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}).observe(content!);
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});
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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,
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transform 0.3s cubic-bezier(0.5, -0.5, 1, 0.5) !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_modal-popup_enterActive,
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.transition_modal-popup_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 cubic-bezier(0, 0, 0.2, 1),
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transform 0.2s cubic-bezier(0, 0, 0.2, 1) !important;
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}
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}
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.transition_modal-popup_enterFrom,
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.transition_modal-popup_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_modal-drawer_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, 0.5, 0, 1) !important;
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}
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}
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.transition_modal-drawer_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, 0.5, 0, 1) !important;
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}
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}
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.transition_modal-drawer_enterFrom,
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.transition_modal-drawer_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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outline: none;
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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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// TODO: mask-imageはiOSだとやたら重い。なんとかしたい
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-webkit-mask-image: linear-gradient(
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0deg,
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rgba(0, 0, 0, 0) 0%,
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rgba(0, 0, 0, 1) 32px,
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rgba(0, 0, 0, 1) calc(100% - 32px),
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rgba(0, 0, 0, 0) 100%
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);
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mask-image: linear-gradient(
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0deg,
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rgba(0, 0, 0, 0) 0%,
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rgba(0, 0, 0, 1) 32px,
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rgba(0, 0, 0, 1) calc(100% - 32px),
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rgba(0, 0, 0, 0) 100%
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);
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overflow: auto;
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display: flex;
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@media (max-width: 500px) {
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padding: 16px;
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-webkit-mask-image: linear-gradient(
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0deg,
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rgba(0, 0, 0, 0) 0%,
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rgba(0, 0, 0, 1) 16px,
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rgba(0, 0, 0, 1) calc(100% - 16px),
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rgba(0, 0, 0, 0) 100%
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);
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mask-image: linear-gradient(
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0deg,
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rgba(0, 0, 0, 0) 0%,
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rgba(0, 0, 0, 1) 16px,
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rgba(0, 0, 0, 1) calc(100% - 16px),
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rgba(0, 0, 0, 0) 100%
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);
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}
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> ::v-deep(*) {
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margin: auto;
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}
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&.top {
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> ::v-deep(*) {
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margin-top: 0;
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}
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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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> ::v-deep(*) {
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margin: auto;
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}
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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;
|
|
backdrop-filter: none;
|
|
}
|
|
}
|
|
</style>
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