subprojects/frontend/src/graph/ZoomButtons.tsx


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/*
 * SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
 *
 * SPDX-License-Identifier: EPL-2.0
 */

import AddIcon from '@mui/icons-material/Add';
import CropFreeIcon from '@mui/icons-material/CropFree';
import RemoveIcon from '@mui/icons-material/Remove';
import IconButton from '@mui/material/IconButton';
import Stack from '@mui/material/Stack';
import ToggleButton from '@mui/material/ToggleButton';

import type { ChangeZoomCallback, SetFitZoomCallback } from './ZoomCanvas';

export default function ZoomButtons({
  changeZoom,
  fitZoom,
  setFitZoom,
}: {
  changeZoom: ChangeZoomCallback;
  fitZoom: boolean;
  setFitZoom: SetFitZoomCallback;
}): JSX.Element {
  return (
    <Stack
      direction="column"
      p={1}
      sx={{ position: 'absolute', bottom: 0, right: 0 }}
    >
      <IconButton aria-label="Zoom in" onClick={() => changeZoom(2)}>
        <AddIcon fontSize="small" />
      </IconButton>
      <IconButton aria-label="Zoom out" onClick={() => changeZoom(0.5)}>
        <RemoveIcon fontSize="small" />
      </IconButton>
      <ToggleButton
        value="show-replace"
        selected={fitZoom}
        onClick={() => setFitZoom(!fitZoom)}
        aria-label="Fit screen"
        size="small"
        className="iconOnly"
      >
        <CropFreeIcon fontSize="small" />
      </ToggleButton>
    </Stack>
  );
}