All files / src/components/SplitPane Resizer.tsx

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// Copyright 2015 tomkp
// Copyright 2022 YANDEX LLC
 
import React from 'react';
 
import type {SplitLayoutType} from './types';
 
export const RESIZER_DEFAULT_CLASSNAME = 'Resizer';
 
type Props = {
    onMouseDown: React.MouseEventHandler;
    onTouchStart: React.TouchEventHandler;
    onTouchEnd: React.TouchEventHandler;
    className?: string;
    split?: SplitLayoutType;
    style?: React.CSSProperties;
    resizerClassName?: string;
    onClick?: React.MouseEventHandler;
    onDoubleClick?: React.MouseEventHandler;
};
 
export class Resizer extends React.Component<Props> {
    render() {
        const {
            className,
            onClick,
            onDoubleClick,
            onMouseDown,
            onTouchEnd,
            onTouchStart,
            resizerClassName = RESIZER_DEFAULT_CLASSNAME,
            split,
            style,
        } = this.props;
        const classes = [resizerClassName, split, className];
 
        return (
            <span
                role="presentation"
                className={classes.join(' ')}
                style={style}
                onMouseDown={(event) => onMouseDown(event)}
                onTouchStart={(event) => {
                    onTouchStart(event);
                }}
                onTouchEnd={(event) => {
                    event.preventDefault();
                    onTouchEnd(event);
                }}
                onClick={(event) => {
                    if (onClick) {
                        event.preventDefault();
                        onClick(event);
                    }
                }}
                onDoubleClick={(event) => {
                    if (onDoubleClick) {
                        event.preventDefault();
                        onDoubleClick(event);
                    }
                }}
            />
        );
    }
}