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https://gitee.com/ant-design-vue/ant-design-vue.git
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201 lines
5.9 KiB
Vue
201 lines
5.9 KiB
Vue
import type { PropType } from 'vue';
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import { defineComponent, onBeforeUnmount, ref, watch, watchEffect } from 'vue';
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import contains from '../vc-util/Dom/contains';
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import type ScrollLocker from '../vc-util/Dom/scrollLocker';
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import classNames from '../_util/classNames';
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import type { MouseEventHandler } from '../_util/EventInterface';
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import KeyCode from '../_util/KeyCode';
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import omit from '../_util/omit';
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import pickAttrs from '../_util/pickAttrs';
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import { initDefaultProps } from '../_util/props-util';
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import type { ContentRef } from './Content';
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import Content from './Content';
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import dialogPropTypes from './IDialogPropTypes';
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import Mask from './Mask';
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import { getMotionName, getUUID } from './util';
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export default defineComponent({
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name: 'Dialog',
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inheritAttrs: false,
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props: initDefaultProps(
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{
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...dialogPropTypes(),
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getOpenCount: Function as PropType<() => number>,
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scrollLocker: Object as PropType<ScrollLocker>,
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},
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{
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mask: true,
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visible: false,
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keyboard: true,
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closable: true,
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maskClosable: true,
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destroyOnClose: false,
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prefixCls: 'rc-dialog',
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getOpenCount: () => null,
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focusTriggerAfterClose: true,
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},
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),
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setup(props, { attrs, slots }) {
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const lastOutSideActiveElementRef = ref<HTMLElement>();
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const wrapperRef = ref<HTMLDivElement>();
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const contentRef = ref<ContentRef>();
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const animatedVisible = ref(props.visible);
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const ariaIdRef = ref<string>(`vcDialogTitle${getUUID()}`);
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// ========================= Events =========================
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const onDialogVisibleChanged = (newVisible: boolean) => {
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if (newVisible) {
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// Try to focus
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if (!contains(wrapperRef.value, document.activeElement as HTMLElement)) {
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lastOutSideActiveElementRef.value = document.activeElement as HTMLElement;
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contentRef.value?.focus();
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}
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} else {
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const preAnimatedVisible = animatedVisible.value;
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// Clean up scroll bar & focus back
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animatedVisible.value = false;
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if (props.mask && lastOutSideActiveElementRef.value && props.focusTriggerAfterClose) {
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try {
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lastOutSideActiveElementRef.value.focus({ preventScroll: true });
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} catch (e) {
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// Do nothing
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}
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lastOutSideActiveElementRef.value = null;
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}
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// Trigger afterClose only when change visible from true to false
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if (preAnimatedVisible) {
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props.afterClose?.();
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}
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}
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};
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const onInternalClose = (e: Event) => {
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props.onClose?.(e);
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};
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// >>> Content
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const contentClickRef = ref(false);
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const contentTimeoutRef = ref<any>();
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// We need record content click incase content popup out of dialog
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const onContentMouseDown: MouseEventHandler = () => {
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clearTimeout(contentTimeoutRef.value);
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contentClickRef.value = true;
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};
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const onContentMouseUp: MouseEventHandler = () => {
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contentTimeoutRef.value = setTimeout(() => {
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contentClickRef.value = false;
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});
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};
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const onWrapperClick = (e: MouseEvent) => {
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if (!props.maskClosable) return null;
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if (contentClickRef.value) {
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contentClickRef.value = false;
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} else if (wrapperRef.value === e.target) {
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onInternalClose(e);
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}
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};
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const onWrapperKeyDown = (e: KeyboardEvent) => {
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if (props.keyboard && e.keyCode === KeyCode.ESC) {
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e.stopPropagation();
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onInternalClose(e);
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return;
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}
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// keep focus inside dialog
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if (props.visible) {
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if (e.keyCode === KeyCode.TAB) {
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contentRef.value.changeActive(!e.shiftKey);
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}
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}
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};
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watch(
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() => props.visible,
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() => {
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if (props.visible) {
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animatedVisible.value = true;
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}
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},
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{ flush: 'post' },
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);
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onBeforeUnmount(() => {
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clearTimeout(contentTimeoutRef.value);
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props.scrollLocker?.unLock();
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});
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watchEffect(() => {
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props.scrollLocker?.unLock();
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if (animatedVisible.value) {
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props.scrollLocker?.lock();
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}
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});
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return () => {
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const {
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prefixCls,
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mask,
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visible,
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maskTransitionName,
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maskAnimation,
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zIndex,
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wrapClassName,
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wrapStyle,
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closable,
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maskProps,
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maskStyle,
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transitionName,
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animation,
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wrapProps,
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title = slots.title,
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} = props;
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const { style, class: className } = attrs;
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return (
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<div class={`${prefixCls}-root`} {...pickAttrs(props, { data: true })}>
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<Mask
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prefixCls={prefixCls}
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visible={mask && visible}
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motionName={getMotionName(prefixCls, maskTransitionName, maskAnimation)}
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style={{
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zIndex,
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...maskStyle,
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}}
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maskProps={maskProps}
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/>
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<div
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tabIndex={-1}
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onKeydown={onWrapperKeyDown}
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class={classNames(`${prefixCls}-wrap`, wrapClassName)}
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ref={wrapperRef}
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onClick={onWrapperClick}
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role="dialog"
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aria-labelledby={title ? ariaIdRef.value : null}
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style={{ zIndex, ...wrapStyle, display: !animatedVisible.value ? 'none' : null }}
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{...wrapProps}
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>
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<Content
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{...omit(props, ['scrollLocker'])}
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style={style}
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class={className}
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v-slots={slots}
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onMousedown={onContentMouseDown}
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onMouseup={onContentMouseUp}
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ref={contentRef}
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closable={closable}
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ariaId={ariaIdRef.value}
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prefixCls={prefixCls}
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visible={visible}
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onClose={onInternalClose}
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onVisibleChanged={onDialogVisibleChanged}
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motionName={getMotionName(prefixCls, transitionName, animation)}
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/>
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</div>
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</div>
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);
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};
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},
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});
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