office-ui-fabric-react
Version:
Reusable React components for building experiences for Office 365.
166 lines • 7.24 kB
JavaScript
import * as tslib_1 from "tslib";
/* tslint:disable:no-unused-variable */
import * as React from 'react';
/* tslint:enable:no-unused-variable */
import { BaseComponent, autobind, divProperties, getNativeProps, getId, getDocument } from '../../Utilities';
import { mergeStyles } from '../../Styling';
import { ExpandingCard } from './ExpandingCard';
import { ExpandingCardMode, OpenCardMode } from './ExpandingCard.types';
import { getStyles } from './HoverCard.styles';
var HoverCard = /** @class */ (function (_super) {
tslib_1.__extends(HoverCard, _super);
// Constructor
function HoverCard(props) {
var _this = _super.call(this, props) || this;
_this.state = {
isHoverCardVisible: false,
mode: ExpandingCardMode.compact,
openMode: OpenCardMode.hover
};
return _this;
}
HoverCard.prototype.componentDidMount = function () {
var target = this._getTargetElement();
this._events.on(target, 'mouseenter', this._cardOpen);
this._events.on(target, 'mouseleave', this._cardDismiss);
if (this.props.trapFocus) {
this._events.on(target, 'keydown', this._cardOpen);
}
else {
this._events.on(target, 'focus', this._cardOpen);
this._events.on(target, 'blur', this._cardDismiss);
}
if (this.props.instantOpenOnClick) {
this._events.on(target, 'click', this._instantOpenExpanded);
}
else {
this._events.on(target, 'mousedown', this._cardDismiss);
this._events.on(target, 'keydown', this._cardDismiss);
}
};
HoverCard.prototype.componentDidUpdate = function (prevProps, prevState) {
var _this = this;
if (prevState.isHoverCardVisible !== this.state.isHoverCardVisible) {
if (this.state.isHoverCardVisible) {
this._async.setTimeout(function () {
_this.setState({
mode: ExpandingCardMode.expanded
});
}, this.props.expandedCardOpenDelay);
this.props.onCardVisible && this.props.onCardVisible();
}
else {
this.setState({
mode: ExpandingCardMode.compact
});
this.props.onCardHide && this.props.onCardHide();
}
}
};
// Render
HoverCard.prototype.render = function () {
var _a = this.props, expandingCardProps = _a.expandingCardProps, children = _a.children, id = _a.id, _b = _a.setAriaDescribedBy, setAriaDescribedBy = _b === void 0 ? true : _b, customStyles = _a.styles;
var _c = this.state, isHoverCardVisible = _c.isHoverCardVisible, mode = _c.mode, openMode = _c.openMode;
var hoverCardId = id || getId('hoverCard');
this._styles = getStyles(customStyles);
return (React.createElement("div", { className: mergeStyles(this._styles.host), ref: this._resolveRef('_hoverCard'), "aria-describedby": setAriaDescribedBy && isHoverCardVisible ? hoverCardId : undefined },
children,
isHoverCardVisible &&
React.createElement(ExpandingCard, tslib_1.__assign({ componentRef: this._resolveRef('_expandingCard') }, getNativeProps(this.props, divProperties), { id: hoverCardId, trapFocus: !!this.props.trapFocus, firstFocus: openMode === OpenCardMode.hotKey, targetElement: this._getTargetElement(), onEnter: this._cardOpen, onLeave: this._executeCardDimiss, mode: mode }, expandingCardProps))));
};
HoverCard.prototype._getTargetElement = function () {
var target = this.props.target;
switch (typeof target) {
case 'string':
return getDocument().querySelector(target);
case 'object':
return target;
default:
return this._hoverCard;
}
};
// Show HoverCard
HoverCard.prototype._cardOpen = function (ev) {
if (ev.type === 'keydown' && !(ev.which === 67 /* c */)) {
return;
}
this._async.clearTimeout(this._dismissTimerId);
if (ev.type === 'mouseenter') {
this._currentMouseTarget = ev.currentTarget;
}
this._executeCardOpen(ev);
};
HoverCard.prototype._executeCardOpen = function (ev) {
var _this = this;
this._async.clearTimeout(this._openTimerId);
this._openTimerId = this._async.setTimeout(function () {
_this.setState(function (prevState) {
if (!prevState.isHoverCardVisible) {
return ({
isHoverCardVisible: true,
mode: ExpandingCardMode.compact,
openMode: ev.type === 'keydown' ? OpenCardMode.hotKey : OpenCardMode.hover
});
}
});
}, this.props.cardOpenDelay);
};
// Hide HoverCard
HoverCard.prototype._cardDismiss = function (ev) {
if (ev.type === 'keydown' && (ev.which !== 27 /* escape */)) {
return;
}
// Dismiss if not sticky and currentTarget is the same element that mouse last entered
if (!this.props.sticky && (this._currentMouseTarget === ev.currentTarget || (ev.which === 27 /* escape */))) {
this._executeCardDimiss();
}
};
HoverCard.prototype._executeCardDimiss = function () {
var _this = this;
this._async.clearTimeout(this._openTimerId);
this._async.clearTimeout(this._dismissTimerId);
this._dismissTimerId = this._async.setTimeout(function () {
_this.setState({
isHoverCardVisible: false,
mode: ExpandingCardMode.compact,
openMode: OpenCardMode.hover
});
}, this.props.cardDismissDelay);
};
// Instant Open the card in Expanded mode
HoverCard.prototype._instantOpenExpanded = function (ev) {
this._async.clearTimeout(this._dismissTimerId);
this.setState(function (prevState) {
if (!prevState.isHoverCardVisible) {
return ({
isHoverCardVisible: true,
mode: ExpandingCardMode.expanded
});
}
});
};
HoverCard.defaultProps = {
cardOpenDelay: 500,
cardDismissDelay: 100,
expandedCardOpenDelay: 1500,
instantOpenOnClick: false
};
tslib_1.__decorate([
autobind
], HoverCard.prototype, "_cardOpen", null);
tslib_1.__decorate([
autobind
], HoverCard.prototype, "_executeCardOpen", null);
tslib_1.__decorate([
autobind
], HoverCard.prototype, "_cardDismiss", null);
tslib_1.__decorate([
autobind
], HoverCard.prototype, "_executeCardDimiss", null);
tslib_1.__decorate([
autobind
], HoverCard.prototype, "_instantOpenExpanded", null);
return HoverCard;
}(BaseComponent));
export { HoverCard };
//# sourceMappingURL=HoverCard.js.map