67 lines
1.8 KiB
JavaScript
67 lines
1.8 KiB
JavaScript
import { clsx } from 'clsx';
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import * as React from 'react';
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import SliderContext from "../context";
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import { getOffset } from "../util";
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const Track = props => {
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const {
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prefixCls,
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style,
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start,
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end,
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index,
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onStartMove,
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replaceCls
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} = props;
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const {
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direction,
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min,
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max,
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disabled,
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range,
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classNames
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} = React.useContext(SliderContext);
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const trackPrefixCls = `${prefixCls}-track`;
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const offsetStart = getOffset(start, min, max);
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const offsetEnd = getOffset(end, min, max);
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// ============================ Events ============================
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const onInternalStartMove = e => {
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if (!disabled && onStartMove) {
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onStartMove(e, -1);
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}
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};
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// ============================ Render ============================
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const positionStyle = {};
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switch (direction) {
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case 'rtl':
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positionStyle.right = `${offsetStart * 100}%`;
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positionStyle.width = `${offsetEnd * 100 - offsetStart * 100}%`;
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break;
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case 'btt':
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positionStyle.bottom = `${offsetStart * 100}%`;
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positionStyle.height = `${offsetEnd * 100 - offsetStart * 100}%`;
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break;
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case 'ttb':
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positionStyle.top = `${offsetStart * 100}%`;
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positionStyle.height = `${offsetEnd * 100 - offsetStart * 100}%`;
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break;
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default:
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positionStyle.left = `${offsetStart * 100}%`;
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positionStyle.width = `${offsetEnd * 100 - offsetStart * 100}%`;
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}
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const className = replaceCls || clsx(trackPrefixCls, {
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[`${trackPrefixCls}-${index + 1}`]: index !== null && range,
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[`${prefixCls}-track-draggable`]: onStartMove
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}, classNames.track);
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return /*#__PURE__*/React.createElement("div", {
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className: className,
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style: {
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...positionStyle,
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...style
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},
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onMouseDown: onInternalStartMove,
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onTouchStart: onInternalStartMove
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});
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};
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export default Track; |