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office-ui-fabric-react

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Reusable React components for building experiences for Office 365.

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import * as tslib_1 from "tslib"; import * as React from 'react'; import { BaseComponent, classNamesFunction, css, format, getId } from '../../Utilities'; import { Icon } from '../../Icon'; import { FocusZone, FocusZoneDirection } from '../../FocusZone'; import { RatingSize } from './Rating.types'; var getClassNames = classNamesFunction(); var RatingStar = function (props) { return (React.createElement("div", { className: props.classNames.ratingStar, key: props.id }, React.createElement(Icon, { className: props.classNames.ratingStarBack, iconName: "FavoriteStarFill" }), !props.disabled && (React.createElement(Icon, { className: props.classNames.ratingStarFront, iconName: "FavoriteStarFill", style: { width: props.fillPercentage + '%' } })))); }; var RatingBase = /** @class */ (function (_super) { tslib_1.__extends(RatingBase, _super); function RatingBase(props) { var _this = _super.call(this, props) || this; _this._warnDeprecations({ onChanged: 'onChange' }); _this._id = getId('Rating'); _this._min = _this.props.allowZeroStars ? 0 : 1; if (_this.props.min !== undefined && _this.props.min !== 1) { _this._min = _this.props.min; } _this._labelId = getId('RatingLabel'); _this.state = { rating: _this._getInitialValue(props) }; return _this; } RatingBase.prototype.componentWillReceiveProps = function (nextProps) { if (typeof nextProps.rating !== 'undefined' && nextProps.rating !== this.state.rating) { this.setState({ rating: this._getClampedRating(nextProps.rating) }); } }; RatingBase.prototype.render = function () { var id = this._id; var stars = []; var starIds = []; var _a = this.props, disabled = _a.disabled, getAriaLabel = _a.getAriaLabel, styles = _a.styles, max = _a.max, rating = _a.rating, readOnly = _a.readOnly, size = _a.size, theme = _a.theme; this._classNames = getClassNames(styles, { disabled: disabled, readOnly: readOnly, theme: theme }); for (var i = this._min; i <= max; i++) { if (i !== 0) { var ratingStarProps = { fillPercentage: this._getFillingPercentage(i), disabled: disabled ? true : false, readOnly: readOnly ? true : false, classNames: this._classNames }; starIds.push(this._getStarId(i - 1)); stars.push(React.createElement("button", tslib_1.__assign({ className: css(this._classNames.ratingButton, (_b = {}, _b[this._classNames.ratingStarIsLarge] = size === RatingSize.Large, _b[this._classNames.ratingStarIsSmall] = size !== RatingSize.Large, _b)), id: starIds[i - 1], key: i }, (i === Math.ceil(this.state.rating) ? { 'data-is-current': true } : {}), { onFocus: this._onFocus.bind(this, i), onClick: this._onFocus.bind(this, i), disabled: disabled || readOnly ? true : false, role: "presentation", type: "button" }), this._getLabel(i), React.createElement(RatingStar, tslib_1.__assign({ key: i + 'rating' }, ratingStarProps)))); } } return (React.createElement("div", { className: css('ms-Rating-star', this._classNames.root, (_c = {}, _c[this._classNames.rootIsLarge] = size === RatingSize.Large, _c[this._classNames.rootIsSmall] = size !== RatingSize.Large, _c)), "aria-label": getAriaLabel ? getAriaLabel(this.state.rating ? this.state.rating : 0, this.props.max) : '', id: id }, React.createElement(FocusZone, { direction: FocusZoneDirection.horizontal, tabIndex: readOnly ? 0 : -1, className: css(this._classNames.ratingFocusZone, (_d = {}, _d[this._classNames.rootIsLarge] = size === RatingSize.Large, _d[this._classNames.rootIsSmall] = size !== RatingSize.Large, _d)), "data-is-focusable": readOnly ? true : false, defaultActiveElement: rating ? starIds[rating - 1] && '#' + starIds[rating - 1] : undefined }, stars))); var _b, _c, _d; }; RatingBase.prototype._getStarId = function (index) { return this._id + '-star-' + index; }; RatingBase.prototype._onFocus = function (value, ev) { if (this.state.rating !== value) { this.setState({ rating: value }); var _a = this.props, onChange = _a.onChange, onChanged = _a.onChanged; if (onChange) { onChange(ev, value); } if (onChanged) { onChanged(value); } } }; RatingBase.prototype._getLabel = function (rating) { var text = this.props.ariaLabelFormat || ''; return (React.createElement("span", { id: this._labelId + "-" + rating, className: this._classNames.labelText }, format(text, rating, this.props.max))); }; RatingBase.prototype._getInitialValue = function (props) { if (typeof props.rating === 'undefined') { return this._min; } if (props.rating === null) { return undefined; } return this._getClampedRating(props.rating); }; RatingBase.prototype._getClampedRating = function (rating) { return Math.min(Math.max(rating, this._min), this.props.max); }; RatingBase.prototype._getFillingPercentage = function (starPosition) { var ceilValue = Math.ceil(this.state.rating); var fillPercentage = 100; if (starPosition === this.state.rating) { fillPercentage = 100; } else if (starPosition === ceilValue) { fillPercentage = 100 * (this.state.rating % 1); } else if (starPosition > ceilValue) { fillPercentage = 0; } return fillPercentage; }; RatingBase.defaultProps = { min: 1, max: 5 }; return RatingBase; }(BaseComponent)); export { RatingBase }; //# sourceMappingURL=Rating.base.js.map