/**
* @ngdoc directive
* @memberof ngmap
* @name custom-marker
* @param Attr2Options {service} convert html attribute to Gogole map api options
* @param $compile {service} AngularJS $compile service
* @param $timeout {service} AngularJS $timeout
* @description
* Marker with html
* Requires: map directive
* Restrict To: Element
*
* @attr {String} position required, position on map
* @attr {Number} z-index optional
* @attr {Boolean} visible optional
* @example
*
* Example:
* <map center="41.850033,-87.6500523" zoom="3">
* <custom-marker position="41.850033,-87.6500523">
* <div>
* <b>Home</b>
* </div>
* </custom-marker>
* </map>
*
*/
(function() {
'use strict';
var parser, $compile, $timeout;
var cAbortEvent = function (e) {
e.preventDefault && e.preventDefault();
e.cancelBubble = true;
e.stopPropagation && e.stopPropagation();
};
var CustomMarker = function(options) {
options = options || {};
this.el = document.createElement('div');
this.el.style.display = 'inline-block';
this.visible = true; for (var key in options) {
this[key] = options[key];
}
};
var setCustomMarker = function() {
CustomMarker.prototype = new google.maps.OverlayView();
CustomMarker.prototype.setContent = function(html, scope) {
this.html = html;
if (scope) {
var compiledEl = $compile(html)(scope);
var customMarkerEl = compiledEl[0];
var me = this;
$timeout(function() {
me.content = customMarkerEl.innerHTML;
me.el.innerHTML = me.content;
});
} else {
this.content = html;
this.el.innerHTML = this.content;
}
this.el.style.position = 'relative';
this.el.className = 'custom-marker';
};
CustomMarker.prototype.setPosition = function(position) {
position && (this.position = position);
if (this.getProjection() && typeof this.position.lng == 'function') {
var posPixel = this.getProjection().fromLatLngToDivPixel(this.position);
var x = Math.round(posPixel.x - (this.el.offsetWidth/2));
var y = Math.round(posPixel.y - this.el.offsetHeight - 10); // 10px for anchor
this.el.style.left = x + "px";
this.el.style.top = y + "px";
}
};
CustomMarker.prototype.setZIndex = function(zIndex) {
zIndex && (this.zIndex = zIndex);
this.el.style.zIndex = this.zIndex;
};
CustomMarker.prototype.setVisible = function(visible) {
this.el.style.display = visible ? 'inline-block' : 'none';
this.visible = visible;
};
CustomMarker.prototype.addClass = function(className) {
var classNames = this.el.className.split(' ');
(classNames.indexOf(className) == -1) && classNames.push(className);
this.el.className = classNames.join(' ');
};
CustomMarker.prototype.removeClass = function(className) {
var classNames = this.el.className.split(' ');
var index = classNames.indexOf(className);
(index > -1) && classNames.splice(index, 1);
this.el.className = classNames.join(' ');
};
CustomMarker.prototype.onAdd = function() {
this.getPanes().overlayMouseTarget.appendChild(this.el);
};
CustomMarker.prototype.draw = function() {
this.setPosition();
this.setZIndex(this.zIndex);
this.setVisible(this.visible);
};
CustomMarker.prototype.onRemove = function() {
this.el.parentNode.removeChild(this.el);
this.el = null;
};
};
var customMarkerDirective = function(Attr2Options, _$compile_, _$timeout_) {
parser = Attr2Options;
$compile = _$compile_;
$timeout = _$timeout_;
setCustomMarker();
return {
restrict: 'E',
require: '^map',
link: function(scope, element, attrs, mapController) {
var orgAttrs = parser.orgAttributes(element);
var filtered = parser.filter(attrs);
var options = parser.getOptions(filtered, scope);
var events = parser.getEvents(scope, filtered);
/**
* build a custom marker element
*/
var removedEl = element[0].parentElement.removeChild(element[0]);
console.log("custom-marker options", options);
var customMarker = new CustomMarker(options);
customMarker.setContent(removedEl.innerHTML, scope);
console.log('customMarker', customMarker);
console.log("custom-marker events", "events");
for (var eventName in events) {
google.maps.event.addDomListener(
customMarker.el, eventName, events[eventName]);
}
mapController.addObject('customMarkers', customMarker);
if (!(options.position instanceof google.maps.LatLng)) {
mapController.getGeoLocation(options.position).then(
function(latlng) {
customMarker.setPosition(latlng);
}
);
}
element.bind('$destroy', function() {
//Is it required to remove event listeners when DOM is removed?
mapController.deleteObject('customMarkers', marker);
});
} //link
}; // return
};// function
customMarkerDirective.$inject = ['Attr2Options', '$compile', '$timeout'];
angular.module('ngMap').directive('customMarker', customMarkerDirective);
})();