openwebrx/htdocs/lib/Leaflet.js

//
// Leaflet-Specific Marker
//

function LMarker () {
    this._marker = L.marker();
};

LMarker.prototype.onAdd = function() {
    this.div = this.create();

    var offset = this.getAnchorOffset();

    this.setIcon(L.divIcon({
        html       : this.div,
        iconAnchor : [-offset[1], -offset[0]],
        className  : 'dummy'
    }));
};

LMarker.prototype.setMarkerOptions = function(options) {
    $.extend(this, options);
    if (typeof this.draw !== 'undefined') {
        this.draw();
    }
};

LMarker.prototype.setMap = function (map) {
    if (map) this._marker.addTo(map);
    else this._marker.remove();
};

LMarker.prototype.addListener = function (e, f) {
    this._marker.on(e, f);
};

LMarker.prototype.getPos = function () {
    return [this.position.lat(), this.position.lng()];
};

LMarker.prototype.setMarkerOpacity = function(opacity) {
    this._marker.setOpacity(opacity);
};

LMarker.prototype.setLatLng = function(lat, lon) {
    this._marker.setLatLng([lat, lon]);
    this.position = new posObj([lat, lon]);
};

LMarker.prototype.setTitle = function(title) {
    this._marker.options.title = title;
};

LMarker.prototype.setIcon = function(opts) {
    this._marker.setIcon(opts);
};

LMarker.prototype.setMarkerPosition = function(title, lat, lon) {
    this.setLatLng(lat, lon);
    this.setTitle(title);
};

// Leaflet-Specific FeatureMarker
function LFeatureMarker() { $.extend(this, new LMarker(), new FeatureMarker()); }

// Leaflet-Specific AprsMarker
function LAprsMarker () { $.extend(this, new LMarker(), new AprsMarker()); }

//
// Leaflet-Specific Locator
//

function LLocator() {
    this._rect = L.rectangle([[0,0], [1,1]], { color: '#FFFFFF', weight: 2, opacity: 1 });
}

LLocator.prototype = new Locator();

LLocator.prototype.setMap = function(map) {
    if (map) this._rect.addTo(map);
    else this._rect.remove();
};

LLocator.prototype.setCenter = function(lat, lon) {
    this.center = [lat, lon];
    this._rect.setBounds([[lat - 0.5, lon - 1], [lat + 0.5, lon + 1]]);
}

LLocator.prototype.setColor = function(color) {
    this._rect.setStyle({ color });
};

LLocator.prototype.setOpacity = function(opacity) {
    this._rect.setStyle({
        opacity : LocatorManager.strokeOpacity * opacity,
        fillOpacity   : LocatorManager.fillOpacity * opacity
    });
};

LLocator.prototype.addListener = function (e, f) {
    this._rect.on(e, f);
};

//
// Position object
//

function posObj(pos) {
    if (typeof pos === 'undefined' || typeof pos[1] === 'undefined') {
        console.error('Cannot create position object with no LatLng.');
        return;
    }
    this._lat = pos[0];
    this._lng = pos[1];
}

posObj.prototype.lat = function () { return this._lat; }
posObj.prototype.lng = function () { return this._lng; }