Struct map_gui::tools::url::URLManager

pub struct URLManager;

Utilities for reflecting the current map and viewport in the URL on the web. No effect on native.

Implementations

impl URLManager

pub fn update_url_free_param(free_param: String)

This does nothing on native. On web, it modifies the current URL to change the first free parameter in the HTTP GET params to the specified value, adding it if needed.

pub fn update_url_param(key: String, value: String)

This does nothing on native. On web, it modifies the current URL to change the first named parameter in the HTTP GET params to the specified value, adding it if needed.

pub fn update_url_cam(ctx: &EventCtx<'_>, gps_bounds: &GPSBounds)

This does nothing on native. On web, it modifies the current URL to set –cam to an OSM-style zoom/lat/lon string (https://wiki.openstreetmap.org/wiki/Browsing#Other_URL_tricks) based on the current viewport.

pub fn parse_center_camera(
    raw: &str,
    gps_bounds: &GPSBounds
) -> Option<(Pt2D, f64)>

Parse an OSM-style zoom/lat/lon string (https://wiki.openstreetmap.org/wiki/Browsing#Other_URL_tricks), returning the map point to center on and the camera zoom.