Subversion Repositories eFlore/Applications.moissonnage

/*
 * Based on comments by @runanet and @coomsie 
 * https://github.com/CloudMade/Leaflet/issues/386
 *
 * Wrapping function is needed to preserve L.Marker.update function
 */
(function () {
var _old_update = L.Marker.prototype.update;
L.Marker.include({
        update: function() {
                this._icon.style[L.DomUtil.TRANSFORM] = "";
                _old_update.apply(this, []);

                if (this.options.iconAngle) {
                        var a = this.options.icon.options.iconAnchor;
                        var s = this.options.icon.options.iconSize;
                        a = L.point(s).divideBy(2)._subtract(L.point(a));
                        var transform = '';
                        transform += ' translate(' + -a.x + 'px, ' + -a.y + 'px)';
                        transform += ' rotate(' + this.options.iconAngle + 'deg)';
                        transform += ' translate(' + a.x + 'px, ' + a.y + 'px)';
                        this._icon.style[L.DomUtil.TRANSFORM] += transform;
                }
        },

        setIconAngle: function (iconAngle) {
                this.options.iconAngle = iconAngle;

                if (this._map) this.update();
        }
});
}());