@fluentui/react-northstar
Version:
A themable React component library.
192 lines (191 loc) • 6.62 kB
JavaScript
import _invoke from "lodash/invoke";
import _isNil from "lodash/isNil";
import { embedBehavior } from '@fluentui/accessibility';
import * as PropTypes from 'prop-types';
import * as React from 'react';
import * as customPropTypes from '@fluentui/react-proptypes';
import { createShorthandFactory, commonPropTypes } from '../../utils';
import { Image } from '../Image/Image';
import { Video } from '../Video/Video';
import { Box } from '../Box/Box';
import { Ref } from '@fluentui/react-component-ref';
import { getElementType, useUnhandledProps, useFluentContext, useAutoControlled, useAccessibility, useTelemetry, useStyles } from '@fluentui/react-bindings';
export var embedClassName = 'ui-embed';
export var embedSlotClassNames = {
control: embedClassName + "__control"
};
/**
* An Embed displays content from external websites, like a post from external social network.
*
* @accessibility
* A `placeholder` slot represents an [`Image`](/components/image/definition) component, please follow recommendations from its
* accessibility section.
*/
export var Embed = /*#__PURE__*/function () {
var Embed = /*#__PURE__*/React.forwardRef(function (props, ref) {
var context = useFluentContext();
var _useTelemetry = useTelemetry(Embed.displayName, context.telemetry),
setStart = _useTelemetry.setStart,
setEnd = _useTelemetry.setEnd;
setStart();
var alt = props.alt,
title = props.title,
control = props.control,
iframe = props.iframe,
placeholder = props.placeholder,
video = props.video,
variables = props.variables,
styles = props.styles,
className = props.className,
design = props.design;
var ElementType = getElementType(props);
var unhandledProps = useUnhandledProps(Embed.handledProps, props);
var getA11yProps = useAccessibility(props.accessibility, {
debugName: Embed.displayName,
actionHandlers: {
performClick: function performClick(event) {
return handleClick(event);
}
},
mapPropsToBehavior: function mapPropsToBehavior() {
return {
alt: alt,
title: title
};
},
rtl: context.rtl
});
var _useAutoControlled = useAutoControlled({
defaultValue: props.defaultActive,
value: props.active,
initialValue: false
}),
active = _useAutoControlled[0],
setACtive = _useAutoControlled[1];
var _React$useState = React.useState(false),
iframeLoaded = _React$useState[0],
setIframeLoaded = _React$useState[1];
var frameRef = React.useRef();
var handleClick = function handleClick(e) {
e.stopPropagation();
e.preventDefault();
var iframeNil = _isNil(props.iframe);
var newActive = !active;
if (iframeNil || !iframeNil && newActive) {
setACtive(newActive);
_invoke(props, 'onActiveChange', e, Object.assign({}, props, {
active: newActive
}));
}
_invoke(props, 'onClick', e, Object.assign({}, props, {
active: newActive
}));
};
var handleFrameOverrides = function handleFrameOverrides(predefinedProps) {
return {
onLoad: function onLoad(e) {
_invoke(predefinedProps, 'onLoad', e);
setIframeLoaded(true);
frameRef.current.contentWindow.focus();
}
};
};
var _useStyles = useStyles(Embed.displayName, {
className: embedClassName,
mapPropsToStyles: function mapPropsToStyles() {
return {
iframeLoaded: iframeLoaded,
active: active
};
},
mapPropsToInlineStyles: function mapPropsToInlineStyles() {
return {
className: className,
design: design,
styles: styles,
variables: variables
};
},
rtl: context.rtl
}),
classes = _useStyles.classes,
resolvedStyles = _useStyles.styles;
var placeholderElement = placeholder ? /*#__PURE__*/React.createElement(Image, {
src: placeholder,
styles: resolvedStyles.image,
variables: {
width: variables.width,
height: variables.height
}
}) : null;
var hasIframe = !_isNil(iframe);
var hasVideo = !_isNil(video);
var controlVisible = !active || hasVideo;
var placeholderVisible = !active || hasIframe && active && !iframeLoaded;
var element = /*#__PURE__*/React.createElement(ElementType, getA11yProps('root', Object.assign({
className: classes.root,
onClick: handleClick,
ref: ref
}, unhandledProps)), active && /*#__PURE__*/React.createElement(React.Fragment, null, Video.create(video, {
defaultProps: function defaultProps() {
return getA11yProps('video', {
autoPlay: true,
controls: false,
loop: true,
muted: true,
poster: placeholder,
styles: resolvedStyles.video,
variables: {
width: variables.width,
height: variables.height
}
});
}
}), iframe && /*#__PURE__*/React.createElement(Ref, {
innerRef: frameRef
}, Box.create(iframe, {
defaultProps: function defaultProps() {
return getA11yProps('iframe', {
as: 'iframe',
styles: resolvedStyles.iframe
});
},
overrideProps: handleFrameOverrides
}))), placeholderVisible && placeholderElement, controlVisible && Box.create(control, {
defaultProps: function defaultProps() {
return getA11yProps('control', {
className: embedSlotClassNames.control,
styles: resolvedStyles.control
});
}
}));
setEnd();
return element;
});
Embed.displayName = 'Embed';
Embed.propTypes = Object.assign({}, commonPropTypes.createCommon({
children: false,
content: false
}), {
active: PropTypes.bool,
defaultActive: PropTypes.bool,
control: customPropTypes.itemShorthand,
iframe: customPropTypes.every([customPropTypes.disallow(['video']), customPropTypes.itemShorthand]),
onActiveChange: PropTypes.func,
onClick: PropTypes.func,
placeholder: PropTypes.string,
video: customPropTypes.every([customPropTypes.disallow(['iframe']), customPropTypes.itemShorthand])
});
Embed.defaultProps = {
as: 'span',
accessibility: embedBehavior,
control: {},
variables: {}
};
Embed.handledProps = Object.keys(Embed.propTypes);
Embed.create = createShorthandFactory({
Component: Embed
});
return Embed;
}();
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