Trait MapConfig 

pub trait MapConfig {
    // Required methods
    fn tile_url(&self, tile: &TileId) -> String;
    fn attribution(&self) -> Option<&String>;
    fn attribution_url(&self) -> Option<&String>;
    fn default_center(&self) -> (f64, f64);
    fn default_zoom(&self) -> u8;

    // Provided methods
    fn min_zoom(&self) -> u8 { ... }
    fn max_zoom(&self) -> u8 { ... }
}

Configuration for a map provider.

Required Methods

fn tile_url(&self, tile: &TileId) -> String

Returns the URL for a given tile.

fn attribution(&self) -> Option<&String>

Returns the attribution text to be displayed on the map. If returns None, no attribution is shown.

fn attribution_url(&self) -> Option<&String>

Returns the attribution URL to be linked from the attribution text.

fn default_center(&self) -> (f64, f64)

The default geographical center of the map. (longitude, latitude)

fn default_zoom(&self) -> u8

The default zoom level of the map.

Provided Methods

fn min_zoom(&self) -> u8

Returns the minimum zoom level allowed by this provider.

fn max_zoom(&self) -> u8

Returns the maximum zoom level allowed by this provider.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl MapConfig for DynMapConfig

impl MapConfig for OpenStreetMapConfig

Available on crate feature openstreetmap only.