ant-design-vue
Version:
An enterprise-class UI design language and Vue-based implementation
174 lines • 7.12 kB
JavaScript
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import { createVNode as _createVNode } from "vue";
import { defineComponent, shallowRef, computed } from 'vue';
import PropTypes from '../_util/vue-types';
import { filterEmpty, flattenChildren, isEmptyContent } from '../_util/props-util';
import ArrowLeftOutlined from "@ant-design/icons-vue/es/icons/ArrowLeftOutlined";
import ArrowRightOutlined from "@ant-design/icons-vue/es/icons/ArrowRightOutlined";
import Breadcrumb from '../breadcrumb';
import Avatar from '../avatar';
import TransButton from '../_util/transButton';
import LocaleReceiver from '../locale-provider/LocaleReceiver';
import { objectType, vNodeType, withInstall } from '../_util/type';
import useConfigInject from '../config-provider/hooks/useConfigInject';
import classNames from '../_util/classNames';
import ResizeObserver from '../vc-resize-observer';
import useDestroyed from '../_util/hooks/useDestroyed';
import Space from '../space';
// CSSINJS
import useStyle from './style';
export const pageHeaderProps = () => ({
backIcon: vNodeType(),
prefixCls: String,
title: vNodeType(),
subTitle: vNodeType(),
breadcrumb: PropTypes.object,
tags: vNodeType(),
footer: vNodeType(),
extra: vNodeType(),
avatar: objectType(),
ghost: {
type: Boolean,
default: undefined
},
onBack: Function
});
const PageHeader = defineComponent({
compatConfig: {
MODE: 3
},
name: 'APageHeader',
inheritAttrs: false,
props: pageHeaderProps(),
// emits: ['back'],
slots: Object,
setup(props, _ref) {
let {
emit,
slots,
attrs
} = _ref;
const {
prefixCls,
direction,
pageHeader
} = useConfigInject('page-header', props);
// style
const [wrapSSR, hashId] = useStyle(prefixCls);
const compact = shallowRef(false);
const isDestroyed = useDestroyed();
const onResize = _ref2 => {
let {
width
} = _ref2;
if (!isDestroyed.value) {
compact.value = width < 768;
}
};
const ghost = computed(() => {
var _a, _b, _c;
return (_c = (_a = props.ghost) !== null && _a !== void 0 ? _a : (_b = pageHeader === null || pageHeader === void 0 ? void 0 : pageHeader.value) === null || _b === void 0 ? void 0 : _b.ghost) !== null && _c !== void 0 ? _c : true;
});
const getBackIcon = () => {
var _a, _b, _c;
return (_c = (_a = props.backIcon) !== null && _a !== void 0 ? _a : (_b = slots.backIcon) === null || _b === void 0 ? void 0 : _b.call(slots)) !== null && _c !== void 0 ? _c : direction.value === 'rtl' ? _createVNode(ArrowRightOutlined, null, null) : _createVNode(ArrowLeftOutlined, null, null);
};
const renderBack = backIcon => {
if (!backIcon || !props.onBack) {
return null;
}
return _createVNode(LocaleReceiver, {
"componentName": "PageHeader",
"children": _ref3 => {
let {
back
} = _ref3;
return _createVNode("div", {
"class": `${prefixCls.value}-back`
}, [_createVNode(TransButton, {
"onClick": e => {
emit('back', e);
},
"class": `${prefixCls.value}-back-button`,
"aria-label": back
}, {
default: () => [backIcon]
})]);
}
}, null);
};
const renderBreadcrumb = () => {
var _a;
return props.breadcrumb ? _createVNode(Breadcrumb, props.breadcrumb, null) : (_a = slots.breadcrumb) === null || _a === void 0 ? void 0 : _a.call(slots);
};
const renderTitle = () => {
var _a, _b, _c, _d, _e, _f, _g, _h, _j;
const {
avatar
} = props;
const title = (_a = props.title) !== null && _a !== void 0 ? _a : (_b = slots.title) === null || _b === void 0 ? void 0 : _b.call(slots);
const subTitle = (_c = props.subTitle) !== null && _c !== void 0 ? _c : (_d = slots.subTitle) === null || _d === void 0 ? void 0 : _d.call(slots);
const tags = (_e = props.tags) !== null && _e !== void 0 ? _e : (_f = slots.tags) === null || _f === void 0 ? void 0 : _f.call(slots);
const extra = (_g = props.extra) !== null && _g !== void 0 ? _g : (_h = slots.extra) === null || _h === void 0 ? void 0 : _h.call(slots);
const headingPrefixCls = `${prefixCls.value}-heading`;
const hasHeading = title || subTitle || tags || extra;
// If there is nothing, return a null
if (!hasHeading) {
return null;
}
const backIcon = getBackIcon();
const backIconDom = renderBack(backIcon);
const hasTitle = backIconDom || avatar || hasHeading;
return _createVNode("div", {
"class": headingPrefixCls
}, [hasTitle && _createVNode("div", {
"class": `${headingPrefixCls}-left`
}, [backIconDom, avatar ? _createVNode(Avatar, avatar, null) : (_j = slots.avatar) === null || _j === void 0 ? void 0 : _j.call(slots), title && _createVNode("span", {
"class": `${headingPrefixCls}-title`,
"title": typeof title === 'string' ? title : undefined
}, [title]), subTitle && _createVNode("span", {
"class": `${headingPrefixCls}-sub-title`,
"title": typeof subTitle === 'string' ? subTitle : undefined
}, [subTitle]), tags && _createVNode("span", {
"class": `${headingPrefixCls}-tags`
}, [tags])]), extra && _createVNode("span", {
"class": `${headingPrefixCls}-extra`
}, [_createVNode(Space, null, {
default: () => [extra]
})])]);
};
const renderFooter = () => {
var _a, _b;
const footer = (_a = props.footer) !== null && _a !== void 0 ? _a : filterEmpty((_b = slots.footer) === null || _b === void 0 ? void 0 : _b.call(slots));
return isEmptyContent(footer) ? null : _createVNode("div", {
"class": `${prefixCls.value}-footer`
}, [footer]);
};
const renderChildren = children => {
return _createVNode("div", {
"class": `${prefixCls.value}-content`
}, [children]);
};
return () => {
var _a, _b;
const hasBreadcrumb = ((_a = props.breadcrumb) === null || _a === void 0 ? void 0 : _a.routes) || slots.breadcrumb;
const hasFooter = props.footer || slots.footer;
const children = flattenChildren((_b = slots.default) === null || _b === void 0 ? void 0 : _b.call(slots));
const className = classNames(prefixCls.value, {
'has-breadcrumb': hasBreadcrumb,
'has-footer': hasFooter,
[`${prefixCls.value}-ghost`]: ghost.value,
[`${prefixCls.value}-rtl`]: direction.value === 'rtl',
[`${prefixCls.value}-compact`]: compact.value
}, attrs.class, hashId.value);
return wrapSSR(_createVNode(ResizeObserver, {
"onResize": onResize
}, {
default: () => [_createVNode("div", _objectSpread(_objectSpread({}, attrs), {}, {
"class": className
}), [renderBreadcrumb(), renderTitle(), children.length ? renderChildren(children) : null, renderFooter()])]
}));
};
}
});
export default withInstall(PageHeader);