55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
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GMaps.prototype.on = function(event_name, handler) {
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return GMaps.on(event_name, this, handler);
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};
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GMaps.prototype.off = function(event_name) {
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GMaps.off(event_name, this);
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};
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GMaps.custom_events = ['marker_added', 'marker_removed', 'polyline_added', 'polyline_removed', 'polygon_added', 'polygon_removed', 'geolocated', 'geolocation_failed'];
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GMaps.on = function(event_name, object, handler) {
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if (GMaps.custom_events.indexOf(event_name) == -1) {
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if(object instanceof GMaps) object = object.map;
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return google.maps.event.addListener(object, event_name, handler);
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}
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else {
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var registered_event = {
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handler : handler,
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eventName : event_name
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};
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object.registered_events[event_name] = object.registered_events[event_name] || [];
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object.registered_events[event_name].push(registered_event);
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return registered_event;
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}
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};
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GMaps.off = function(event_name, object) {
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if (GMaps.custom_events.indexOf(event_name) == -1) {
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if(object instanceof GMaps) object = object.map;
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google.maps.event.clearListeners(object, event_name);
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}
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else {
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object.registered_events[event_name] = [];
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}
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};
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GMaps.fire = function(event_name, object, scope) {
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if (GMaps.custom_events.indexOf(event_name) == -1) {
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google.maps.event.trigger(object, event_name, Array.prototype.slice.apply(arguments).slice(2));
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}
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else {
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if(event_name in scope.registered_events) {
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var firing_events = scope.registered_events[event_name];
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for(var i = 0; i < firing_events.length; i++) {
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(function(handler, scope, object) {
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handler.apply(scope, [object]);
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})(firing_events[i]['handler'], scope, object);
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}
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}
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}
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};
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