@arco-design/web-react
Version:
Arco Design React UI Library.
220 lines (219 loc) • 12 kB
JavaScript
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var __rest = (this && this.__rest) || function (s, e) {
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var __read = (this && this.__read) || function (o, n) {
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finally { if (e) throw e.error; }
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var __importDefault = (this && this.__importDefault) || function (mod) {
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Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var classNames_1 = __importDefault(require("../_util/classNames"));
var ConfigProvider_1 = require("../ConfigProvider");
var IconLoading_1 = __importDefault(require("../../icon/react-icon-cjs/IconLoading"));
var IconImageClose_1 = __importDefault(require("../../icon/react-icon-cjs/IconImageClose"));
var image_footer_1 = require("./image-footer");
var image_preview_1 = __importDefault(require("./image-preview"));
var image_preview_group_1 = __importDefault(require("./image-preview-group"));
var useShowFooter_1 = __importDefault(require("./utils/hooks/useShowFooter"));
var useImageStatus_1 = __importDefault(require("./utils/hooks/useImageStatus"));
var useMergeValue_1 = __importDefault(require("../_util/hooks/useMergeValue"));
var omit_1 = __importDefault(require("../_util/omit"));
var is_1 = require("../_util/is");
var previewGroupContext_1 = require("./previewGroupContext");
var useMergeProps_1 = __importDefault(require("../_util/hooks/useMergeProps"));
var useKeyboardEvent_1 = __importDefault(require("../_util/hooks/useKeyboardEvent"));
var useInView_1 = __importDefault(require("../_util/hooks/useInView"));
var uuid = 0;
var defaultProps = {
footerPosition: 'inner',
preview: true,
};
function Image(baseProps, ref) {
var _a;
var _b = (0, react_1.useContext)(ConfigProvider_1.ConfigContext), getPrefixCls = _b.getPrefixCls, componentConfig = _b.componentConfig, rtl = _b.rtl;
var props = (0, useMergeProps_1.default)(baseProps, defaultProps, componentConfig === null || componentConfig === void 0 ? void 0 : componentConfig.Image);
var style = props.style, className = props.className, src = props.src, width = props.width, height = props.height, title = props.title, description = props.description, actions = props.actions, footerPosition = props.footerPosition, simple = props.simple, loader = props.loader, loaderClassName = props.loaderClassName, error = props.error, preview = props.preview, _propsPreviewProps = props.previewProps, alt = props.alt, onClick = props.onClick, index = props.index, _index = props._index, onError = props.onError, onLoad = props.onLoad, lazyload = props.lazyload, restProps = __rest(props, ["style", "className", "src", "width", "height", "title", "description", "actions", "footerPosition", "simple", "loader", "loaderClassName", "error", "preview", "previewProps", "alt", "onClick", "index", "_index", "onError", "onLoad", "lazyload"]);
var getKeyboardEvents = (0, useKeyboardEvent_1.default)();
var _c = (0, react_1.useContext)(previewGroupContext_1.PreviewGroupContext), previewGroup = _c.previewGroup, handleGroupVisibleChange = _c.handleVisibleChange, registerPreviewUrl = _c.registerPreviewUrl, registerPreviewProps = _c.registerPreviewProps, setCurrentIndex = _c.setCurrentIndex;
var previewProps = (0, react_1.useMemo)(function () {
return (0, is_1.isObject)(_propsPreviewProps) ? _propsPreviewProps : {};
}, [_propsPreviewProps]);
var intersectionInitOptions = (0, react_1.useMemo)(function () {
return (0, is_1.isObject)(lazyload) ? lazyload : {};
}, [lazyload]);
var id = (0, react_1.useMemo)(function () {
if ((0, is_1.isNumber)(index) || (0, is_1.isNumber)(_index)) {
uuid = (0, is_1.isNumber)(index) ? index : _index;
return uuid;
}
return uuid++;
}, []);
var previewSrc = previewProps.src || src;
var _d = __read((0, useShowFooter_1.default)({ title: title, description: description, actions: actions }), 1), showFooter = _d[0];
var _e = (0, useImageStatus_1.default)('beforeLoad'), isLoading = _e.isLoading, isError = _e.isError, isLoaded = _e.isLoaded, isBeforeLoad = _e.isBeforeLoad, setStatus = _e.setStatus;
var loaded = (0, react_1.useRef)(false);
var _f = __read((0, useMergeValue_1.default)(false, {
defaultValue: previewProps.defaultVisible,
value: previewProps.visible,
}), 2), previewVisible = _f[0], setPreviewVisible = _f[1];
// Props passed directly into Preview component
var availablePreviewProps = (0, react_1.useMemo)(function () {
return (0, omit_1.default)(previewProps, ['visible', 'defaultVisible', 'src', 'onVisibleChange']);
}, [previewProps]);
var prefixCls = getPrefixCls('image');
var isControlled = !(0, is_1.isUndefined)(previewProps.visible);
var classNames = (0, classNames_1.default)(prefixCls, (_a = {},
_a[prefixCls + "-rtl"] = rtl,
_a[prefixCls + "-simple"] = simple,
_a[prefixCls + "-before-load"] = isBeforeLoad,
_a[prefixCls + "-loading"] = isLoading,
_a[prefixCls + "-loading-error"] = isError,
_a[prefixCls + "-with-footer-inner"] = isLoaded && showFooter && footerPosition === 'inner',
_a[prefixCls + "-with-footer-outer"] = isLoaded && showFooter && footerPosition === 'outer',
_a[prefixCls + "-with-preview"] = isLoaded && preview && !isError && !isControlled,
_a), className);
var refImg = (0, react_1.useRef)();
function onImgLoaded(e) {
loaded.current = true;
setStatus('loaded');
onLoad && onLoad(e);
}
function onImgLoadError(e) {
loaded.current = true;
setStatus('error');
onError && onError(e);
}
function onImgClick(e) {
if (preview && previewGroup) {
setCurrentIndex(id);
handleGroupVisibleChange(true);
}
else if (preview) {
togglePreviewVisible(true);
}
onClick && onClick(e);
}
function togglePreviewVisible(newVisible) {
previewProps.onVisibleChange && previewProps.onVisibleChange(newVisible, previewVisible);
setPreviewVisible(newVisible);
}
var inView = (0, useInView_1.default)(__assign({ target: refImg.current, defaultInView: !lazyload }, intersectionInitOptions)).inView;
(0, react_1.useEffect)(function () {
loaded.current = false;
}, [src]);
(0, react_1.useEffect)(function () {
if (refImg.current) {
if (inView) {
// avoid set img.src to undefined when its doesn't have [src] attribute
if ((refImg.current.src || src) && refImg.current.src !== src) {
refImg.current.src = src;
}
if (!loaded.current && !refImg.current.complete) {
setStatus('loading');
}
}
else {
setStatus('lazyload');
}
}
}, [src, inView]);
(0, react_1.useEffect)(function () {
if (!previewGroup)
return;
var unRegister = registerPreviewProps(id, availablePreviewProps);
return function () { return unRegister(id); };
}, [id, previewGroup, availablePreviewProps]);
(0, react_1.useEffect)(function () {
if (!previewGroup)
return;
var unRegister = registerPreviewUrl(id, previewSrc, preview);
return function () { return unRegister(id); };
}, [id, previewGroup, previewSrc, preview]);
var defaultError = (react_1.default.createElement("div", { className: prefixCls + "-error" },
react_1.default.createElement("div", { className: prefixCls + "-error-icon" },
react_1.default.createElement(IconImageClose_1.default, null)),
alt && react_1.default.createElement("div", { className: prefixCls + "-error-alt" }, alt)));
var defaultLoader = (react_1.default.createElement("div", { className: (0, classNames_1.default)(prefixCls + "-loader", loaderClassName) },
react_1.default.createElement("div", { className: prefixCls + "-loader-spin" },
react_1.default.createElement(IconLoading_1.default, null),
react_1.default.createElement("div", { className: prefixCls + "-loader-spin-text" }, "Loading"))));
var renderLoader = function () {
if (loader === true)
return defaultLoader;
var loadElem = loader || defaultLoader;
// 懒加载展示占位。
if (lazyload || loader) {
return loadElem;
}
return null;
};
return (react_1.default.createElement("div", { className: classNames, style: Object.assign({ width: width, height: height }, style), ref: ref },
react_1.default.createElement("img", __assign({ ref: refImg, className: prefixCls + "-img", tabIndex: 0 }, getKeyboardEvents({
onPressEnter: onImgClick,
}), restProps, (lazyload || src === undefined ? {} : { src: src }), { title: title, width: width, height: height, onLoad: onImgLoaded, onError: onImgLoadError, onClick: onImgClick, alt: alt })),
!isLoaded && (react_1.default.createElement("div", { className: prefixCls + "-overlay" },
isError && (error || defaultError),
isLoading && renderLoader())),
isLoaded && showFooter && (react_1.default.createElement(image_footer_1.ImageFooter, { title: title, description: description, actions: actions, prefixCls: prefixCls, simple: simple })),
isLoaded && preview && (react_1.default.createElement(image_preview_1.default, __assign({ visible: previewVisible, src: previewSrc }, availablePreviewProps, { onVisibleChange: togglePreviewVisible })))));
}
var RefImageComponent = react_1.default.forwardRef(Image);
var ImageComponent = RefImageComponent;
ImageComponent.Preview = image_preview_1.default;
ImageComponent.PreviewGroup = image_preview_group_1.default;
ImageComponent.displayName = 'Image';
exports.default = ImageComponent;