utils#setMap JavaScript Examples

The following examples show how to use utils#setMap. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: main.js From raster-playground with GNU General Public License v3.0

6 votes

export default function olMain({ shape, tiles, colors, opacity }) {
  const spectrumColor = getColorsArray(colors);
  const rgbColorsArray = getRgbColorsArray(
    spectrumColor.length >= 2 ? spectrumColor : ['#000000', '#ffffff']
  );

  if (rasterColorSource && spectrumColor.length >= 2)
    rasterColorSource.on('beforeoperations', function (event) {
      event.data.rgbColorsArr = rgbColorsArray;
    });

  if (map)
    return { map, rasterLayer, rasterSource, shapeSource, rasterColorSource };

  const loadRaster = loadRasterLayer({
    rasterSource,
    rasterColorSource,
    rgbColorsArray,
    rasterLayer,
    opacity,
    tiles,
  });

  rasterLayer = loadRaster.rasterLayer;
  rasterSource = loadRaster.rasterSource;
  rasterColorSource = loadRaster.rasterColorSource;

  const clipRaster = clipRasterLayer({ rasterLayer, shape });
  const clipLayer = clipRaster.clipLayer;
  const boundaryLayer = clipRaster.boundaryLayer;
  shapeSource = clipRaster.shapeSource;

  map = initMap({ rasterLayer, clipLayer, boundaryLayer });
  setMap(map);
  addSearchControl(map);
  dragMap(map);
  return { map, rasterSource, rasterLayer, shapeSource, rasterColorSource };
}