mapbox-gl-draw-bezier-curve-mode/src/lib/styles/customStyles.js

A custom mode for MapboxGL-Draw to draw and edit bezier curves.

//https://docs.mapbox.com/mapbox-gl-js/style-spec/layers/
const customStyles = [
  // Bezier Handles Lines
  {
    'id': 'gl-draw-bezier-handle-line-active',
    'type': 'line',
    'filter': ['all',
      ['==', '$type', 'LineString'],
      ['==', 'meta2', 'handle-line'],
    ],
    'layout': {
      'line-cap': 'round',
      'line-join': 'round'
    },
    'paint': {
      'line-color': '#fbb03b',
      'line-width': 1
    }
  },
  {
    'id': 'gl-draw-polygon-fill-inactive',
    'type': 'fill',
    'filter': ['all',
      ['==', 'active', 'false'],
      ['==', '$type', 'Polygon'],
      ['!=', 'mode', 'static']
    ],
    'paint': {
      'fill-color': '#3bb2d0',
      'fill-outline-color': '#3bb2d0',
      'fill-opacity': 0.1
    }
  },
  {
    'id': 'gl-draw-polygon-fill-active',
    'type': 'fill',
    'filter': ['all', 
      ['==', 'active', 'true'], 
      ['==', '$type', 'Polygon']
    ],
    'paint': {
      'fill-color': '#fbb03b',
      'fill-outline-color': '#fbb03b',
      'fill-opacity': 0.1
    }
  },
  {
    'id': 'gl-draw-polygon-stroke-inactive',
    'type': 'line',
    'filter': ['all',
      ['==', 'active', 'false'],
      ['==', '$type', 'Polygon'],
      ['!=', 'mode', 'static']
    ],
    'layout': {
      'line-cap': 'round',
      'line-join': 'round'
    },
    'paint': {
      'line-color': '#3bb2d0',
      'line-width': 2
    }
  },
  {
    'id': 'gl-draw-polygon-stroke-active',
    'type': 'line',
    'filter': ['all',
       ['==', 'active', 'true'],
       ['==', '$type', 'Polygon']
    ],
    'layout': {
      'line-cap': 'round',
      'line-join': 'round'
    },
    'paint': {
      'line-color': '#fbb03b',
      'line-dasharray': [0.2, 2],
      'line-width': 2
    }
  },
  {
    'id': 'gl-draw-line-inactive',
    'type': 'line',
    'filter': ['all',
      ['==', 'active', 'false'],
      ['==', '$type', 'LineString'],
      ['!=', 'mode', 'static']
    ],
    'layout': {
      'line-cap': 'round',
      'line-join': 'round'
    },
    'paint': {
      'line-color': '#3bb2d0',
      'line-width': 2
    }
  },
  {
    'id': 'gl-draw-line-active',
    'type': 'line',
    'filter': ['all',
      ['==', '$type', 'LineString'],
      ['==', 'active', 'true']
    ],
    'layout': {
      'line-cap': 'round',
      'line-join': 'round'
    },
    'paint': {
      'line-color': '#fbb03b',
      'line-dasharray': [0.2, 2],
      'line-width': 2
    }
  },
  {
    'id': 'gl-draw-polygon-and-line-vertex-stroke-inactive',
    'type': 'circle',
    'filter': ['all',
      ['==', 'meta', 'vertex'],
      ['!=', 'meta2', 'handle'],
      ['==', '$type', 'Point'],
      ['!=', 'mode', 'static']
    ],
    'paint': {
      'circle-radius': 5,
      'circle-color': '#fff'
    }
  },
  // Nodes
  {
    'id': 'gl-draw-polygon-and-line-vertex-inactive',
    'type': 'circle',
    'filter': ['all',
      ['==', 'meta', 'vertex'],
      ['!=', 'meta2', 'handle'],
      ['==', '$type', 'Point'],
      ['!=', 'mode', 'static']
    ],
    'paint': {
      'circle-radius': 3,
      'circle-color': '#fbb03b'
    }
  },
  {
    'id': 'gl-draw-point-point-stroke-inactive',
    'type': 'circle',
    'filter': ['all',
      ['==', 'active', 'false'],
      ['==', '$type', 'Point'],
      ['==', 'meta', 'feature'],
      ['!=', 'mode', 'static']
    ],
    'paint': {
      'circle-radius': 5,
      'circle-opacity': 1,
      'circle-color': '#fff'
    }
  },
  {
    'id': 'gl-draw-point-inactive',
    'type': 'circle',
    'filter': ['all',
      ['==', 'active', 'false'],
      ['==', '$type', 'Point'],
      ['==', 'meta', 'feature'],
      ['!=', 'mode', 'static']
    ],
    'paint': {
      'circle-radius': 3,
      'circle-color': '#3bb2d0'
    }
  },
  // Selected Point in Direct mode
  {
    'id': 'gl-draw-point-stroke-active',
    'type': 'circle',
    'filter': ['all',
      ['==', '$type', 'Point'],
      ['==', 'active', 'true'],
      ['!=', 'meta', 'midpoint']
    ],
    'paint': {
      'circle-radius': 7,
      'circle-color': '#fff'
    }
  },
  {
    'id': 'gl-draw-point-active',
    'type': 'circle',
    'filter': ['all',
      ['==', '$type', 'Point'],
      ['!=', 'meta', 'midpoint'],
      ['==', 'active', 'true']],
    'paint': {
      'circle-radius': 5,
      'circle-color': '#fbb03b'
    }
  },
  {
    'id': 'gl-draw-polygon-fill-static',
    'type': 'fill',
    'filter': ['all', ['==', 'mode', 'static'], ['==', '$type', 'Polygon']],
    'paint': {
      'fill-color': '#404040',
      'fill-outline-color': '#404040',
      'fill-opacity': 0.1
    }
  },
  {
    'id': 'gl-draw-polygon-stroke-static',
    'type': 'line',
    'filter': ['all',
      ['==', 'mode', 'static'],
      ['==', '$type', 'Polygon']
    ],
    'layout': {
      'line-cap': 'round',
      'line-join': 'round'
    },
    'paint': {
      'line-color': '#404040',
      'line-width': 2
    }
  },
  {
    'id': 'gl-draw-line-static',
    'type': 'line',
    'filter': ['all', 
      ['==', 'mode', 'static'], 
      ['==', '$type', 'LineString']
    ],
    'layout': {
      'line-cap': 'round',
      'line-join': 'round'
    },
    'paint': {
      'line-color': '#404040',
      'line-width': 2
    }
  },
  {
    'id': 'gl-draw-point-static',
    'type': 'circle',
    'filter': ['all', ['==', 'mode', 'static'], ['==', '$type', 'Point']],
    'paint': {
      'circle-radius': 5,
      'circle-color': '#404040'
    }
  },
  // MID POINTS
  {
    'id': 'gl-draw-polygon-midpoint',
    'type': 'circle',
    'filter': ['all',
      ['==', '$type', 'Point'],
      ['==', 'meta', 'midpoint']],
    'paint': {
      'circle-radius': 3,
      'circle-color': '#fbb03b'
    }
  },
  // Bezier Handles
  {
    'id': 'gl-draw-bezier-handle-stroke-inactive',
    'type': 'circle',
    'filter': ['all',
      ['==', 'meta', 'vertex'],
      ['==', 'meta2', 'handle'],
      ['==', '$type', 'Point'],
      ['!=', 'mode', 'static']
    ],
    'paint': {
      'circle-radius': 5,
      'circle-color': '#fff'
    }
  },
  {
    'id': 'gl-draw-bezier-handle-inactive',
    'type': 'circle',
    'filter': ['all',
      ['==', 'meta', 'vertex'],
      ['==', 'meta2', 'handle'],
      ['==', '$type', 'Point'],
      ['!=', 'mode', 'static']
    ],
    'paint': {
      'circle-radius': 4,
      'circle-color': '#fbb03b'//fbb03b
    }
  },
  
];

export default customStyles;