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delphine |
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/*
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* Based on comments by @runanet and @coomsie
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* https://github.com/CloudMade/Leaflet/issues/386
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*
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* Wrapping function is needed to preserve L.Marker.update function
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*/
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(function () {
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var _old_update = L.Marker.prototype.update;
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L.Marker.include({
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update: function() {
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this._icon.style[L.DomUtil.TRANSFORM] = "";
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_old_update.apply(this, []);
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if (this.options.iconAngle) {
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var a = this.options.icon.options.iconAnchor;
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var s = this.options.icon.options.iconSize;
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a = L.point(s).divideBy(2)._subtract(L.point(a));
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var transform = '';
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transform += ' translate(' + -a.x + 'px, ' + -a.y + 'px)';
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transform += ' rotate(' + this.options.iconAngle + 'deg)';
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transform += ' translate(' + a.x + 'px, ' + a.y + 'px)';
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this._icon.style[L.DomUtil.TRANSFORM] += transform;
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}
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},
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setIconAngle: function (iconAngle) {
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this.options.iconAngle = iconAngle;
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if (this._map) this.update();
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}
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});
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}());
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