higlass/app/scripts/MoveableTrack.jsx

HiGlass Hi-C / genomic / large data viewer

// @ts-nocheck
import PropTypes from 'prop-types';
import React from 'react';

import DraggableDiv from './DraggableDiv';
import TrackArea from './TrackArea';

// See commented out block in "render()".
//
// const checkMousePosVsEl = (x, y, el) => {
//   const bBox = el.getBoundingClientRect();
//   return isWithin(
//     x, y, bBox.left, bBox.left + bBox.width, bBox.top, bBox.top + bBox.height
//   );
// };

class MoveableTrack extends TrackArea {
  constructor(props) {
    super(props);

    this.moveable = true;
  }

  render() {
    return (
      <div
        ref={(r) => {
          this.el = r;
        }}
        className={this.props.className}
        onMouseEnter={this.handleMouseEnter.bind(this)}
        onMouseLeave={(/* e */) => {
          // This let to https://github.com/higlass/higlass/issues/263
          // Therefore I disabled it.
          // if (checkMousePosVsEl(
          //   e.nativeEvent.clientX, e.nativeEvent.clientY, this.el
          // )) {
          //   return;
          // }
          this.handleMouseLeave();
        }}
        style={{
          height: this.props.height,
          width: this.props.width,
        }}
      >
        <DraggableDiv
          key={this.props.uid}
          height={this.props.height}
          resizeHandles={
            this.props.editable ? this.props.resizeHandles : new Set()
          }
          sizeChanged={(stuff) =>
            this.props.handleResizeTrack(
              this.props.uid,
              stuff.width,
              stuff.height,
            )
          }
          style={{ background: 'transparent' }}
          uid={this.props.uid}
          width={this.props.width}
        />
        {this.props.editable &&
          this.getControls(
            this.state.controlsVisible || this.props.item.configMenuVisible,
          )}
      </div>
    );
  }
}

MoveableTrack.propTypes = {
  className: PropTypes.string,
  uid: PropTypes.string,
  item: PropTypes.object,
  height: PropTypes.number,
  width: PropTypes.number,
};

export default MoveableTrack;