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https://gitee.com/ant-design-vue/ant-design-vue.git
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145 lines
4.3 KiB
Vue
145 lines
4.3 KiB
Vue
import { defineComponent, inject, VNodeTypes, ExtractPropTypes } from 'vue';
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import PropTypes from '../_util/vue-types';
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import { getComponent, getOptionProps, getSlot } from '../_util/props-util';
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import { defaultConfigProvider } from '../config-provider';
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import ArrowLeftOutlined from '@ant-design/icons-vue/ArrowLeftOutlined';
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import Breadcrumb from '../breadcrumb';
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import Avatar from '../avatar';
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import TransButton from '../_util/transButton';
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import LocaleReceiver from '../locale-provider/LocaleReceiver';
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import { withInstall } from '../_util/type';
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export const PageHeaderProps = {
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backIcon: PropTypes.VNodeChild,
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prefixCls: PropTypes.string,
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title: PropTypes.VNodeChild,
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subTitle: PropTypes.VNodeChild,
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breadcrumb: PropTypes.object,
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tags: PropTypes.any,
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footer: PropTypes.VNodeChild,
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extra: PropTypes.VNodeChild,
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avatar: PropTypes.object,
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ghost: PropTypes.looseBool,
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onBack: PropTypes.func,
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};
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const renderBack = (
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instance: any,
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prefixCls: string,
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backIcon: VNodeTypes,
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onBack: (e: HTMLElement) => void,
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) => {
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if (!backIcon || !onBack) {
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return null;
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}
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return (
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<LocaleReceiver
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componentName="PageHeader"
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children={({ back }: any) => (
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<div class={`${prefixCls}-back`}>
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<TransButton
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onClick={e => {
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instance.$emit('back', e);
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}}
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class={`${prefixCls}-back-button`}
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aria-label={back}
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>
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{backIcon}
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</TransButton>
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</div>
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)}
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></LocaleReceiver>
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);
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};
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const renderBreadcrumb = breadcrumb => {
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return <Breadcrumb {...breadcrumb} />;
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};
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const renderTitle = (prefixCls: string, instance: any) => {
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const { avatar } = instance;
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const title = getComponent(instance, 'title');
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const subTitle = getComponent(instance, 'subTitle');
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const tags = getComponent(instance, 'tags');
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const extra = getComponent(instance, 'extra');
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const backIcon =
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getComponent(instance, 'backIcon') !== undefined ? (
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getComponent(instance, 'backIcon')
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) : (
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<ArrowLeftOutlined />
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);
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const onBack = instance.onBack;
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const headingPrefixCls = `${prefixCls}-heading`;
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if (title || subTitle || tags || extra) {
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const backIconDom = renderBack(instance, prefixCls, backIcon, onBack);
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return (
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<div class={headingPrefixCls}>
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{backIconDom}
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{avatar && <Avatar {...avatar} />}
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{title && <span class={`${headingPrefixCls}-title`}>{title}</span>}
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{subTitle && <span class={`${headingPrefixCls}-sub-title`}>{subTitle}</span>}
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{tags && <span class={`${headingPrefixCls}-tags`}>{tags}</span>}
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{extra && <span class={`${headingPrefixCls}-extra`}>{extra}</span>}
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</div>
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);
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}
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return null;
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};
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const renderFooter = (prefixCls: string, footer: VNodeTypes) => {
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if (footer) {
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return <div class={`${prefixCls}-footer`}>{footer}</div>;
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}
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return null;
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};
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const renderChildren = (prefixCls: string, children: VNodeTypes) => {
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return <div class={`${prefixCls}-content`}>{children}</div>;
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};
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const PageHeader = defineComponent({
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name: 'APageHeader',
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props: PageHeaderProps,
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setup() {
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return {
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configProvider: inject('configProvider', defaultConfigProvider),
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};
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},
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render() {
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const { getPrefixCls, pageHeader } = this.configProvider;
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const props = getOptionProps(this) as ExtractPropTypes<typeof PageHeaderProps>;
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const { prefixCls: customizePrefixCls, breadcrumb } = props;
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const footer = getComponent(this, 'footer');
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const children = getSlot(this);
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let ghost = true;
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// Use `ghost` from `props` or from `ConfigProvider` instead.
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if ('ghost' in props) {
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ghost = props.ghost;
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} else if (pageHeader && 'ghost' in pageHeader) {
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ghost = pageHeader.ghost;
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}
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const prefixCls = getPrefixCls('page-header', customizePrefixCls);
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const breadcrumbDom = breadcrumb && breadcrumb.routes ? renderBreadcrumb(breadcrumb) : null;
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const className = [
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prefixCls,
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{
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'has-breadcrumb': breadcrumbDom,
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'has-footer': footer,
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[`${prefixCls}-ghost`]: ghost,
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},
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];
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return (
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<div class={className}>
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{breadcrumbDom}
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{renderTitle(prefixCls, this)}
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{children.length ? renderChildren(prefixCls, children) : null}
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{renderFooter(prefixCls, footer)}
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</div>
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);
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},
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});
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export default withInstall(PageHeader);
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