@jbrowse/plugin-linear-genome-view
Version:
JBrowse 2 linear genome view
37 lines (36 loc) • 1.51 kB
JavaScript
import { jsx as _jsx } from "react/jsx-runtime";
import { getTickDisplayStr } from '@jbrowse/core/util';
import { Typography } from '@mui/material';
import { makeStyles } from 'tss-react/mui';
import { ContentBlock as ContentBlockComponent } from '../../BaseLinearDisplay/components/Block';
import { makeTicks } from '../util';
const useStyles = makeStyles()(theme => ({
majorTickLabel: {
fontSize: 11,
zIndex: 1,
background: theme.palette.background.paper,
lineHeight: 'normal',
pointerEvents: 'none',
},
tick: {
position: 'absolute',
width: 0,
display: 'flex',
justifyContent: 'center',
pointerEvents: 'none',
},
}));
const ScalebarCoordinateTicks = function ({ block, bpPerPx, }) {
const { classes } = useStyles();
const { reversed, start, end } = block;
const ticks = makeTicks(start, end, bpPerPx, true, false);
return (_jsx(ContentBlockComponent, { block: block, children: ticks.map(({ type, base }) => {
if (type === 'major') {
const x = (reversed ? end - base : base - start) / bpPerPx;
const baseNumber = base + 1;
return (_jsx("div", { className: classes.tick, style: { left: x }, children: baseNumber ? (_jsx(Typography, { className: classes.majorTickLabel, children: getTickDisplayStr(baseNumber, bpPerPx) })) : null }, base));
}
return null;
}) }));
};
export default ScalebarCoordinateTicks;