Geovisto Themes Tool

Extension of the Geovisto core library which provides support for custom style themes.

This repository is a snapshot of Geoviosto tools/themes derived from the development repository: geovisto/geovisto-map.

Usage

import {
    GeovistoThemesTool
} from 'geovisto-themes';

// ,,,

// create instance of map with given props
const map = Geovisto.createMap({
    // ...
    tools?: Geovisto.createMapToolsManager([
        // instances of Geovisto tools (extensions) which will be directly used in the map
        // ...
        GeovistoThemesTool.createTool({
            id: "geovisto-tool-themes",
            manager: GeovistoThemesTool.createThemesManager([
                  // manager of style themes
                  GeovistoThemesTool.createThemeBasic(),
                  // ...
            ]),
            theme?: IMapTheme // optional default theme
        }),
    ])
});

// rendering of the map
map.draw(Geovisto.getMapConfigManagerFactory().default({
  // initial settings of the map can be overriden by the map config - JSON structure providing user settings 
  // ...
  tools?: [
    // config of Geovisto tools (extensions) used in the map
    {
      "type?": "geovisto-tool-themes", // type of the tool (in the case the id of a tool instance is not specified)
      "id?": "geovisto-tool-themes", // id of the tool instance, else new instance is created (this tool is singleton)
      "enabled?": true, // tool is enabled/disabled by default
      "theme?": "basic" // id of default theme (needs to exist in the theme manager)
    },
  ]
}));

Installation

npm install --save geovisto-themes

Peer dependencies:

npm install --save geovisto leaflet

This package serves as an extension of Geovisto core using the API for Geovisto tools (extensions). Follow Geovisto core on Github.

Extensions

New custom themes can be implemented by implementing the IMapTheme interface.

License

MIT

Note that the style themes allows to refer URL of tile layer providers (examples). Make sure you use them with respect to license of the tiles providers.