343 lines
8.4 KiB
JavaScript
343 lines
8.4 KiB
JavaScript
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/*!
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* jQuery FN Google Map 3.0-beta
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* http://code.google.com/p/jquery-ui-map/
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* Copyright (c) 2010 - 2012 Johan Säll Larsson
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* Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
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*/
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( function($) {
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/**
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* This is how you write unmaintainable code :) - the size is small though.
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* @param namespace:string
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* @param name:string
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* @param base:object
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*/
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$.a = function(a, b, c) {
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$[a] = $[a] || {};
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$[a][b] = function(a, b) {
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if ( arguments.length ) {
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this._s(a, b);
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}
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};
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$[a][b].prototype = c;
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$.fn[b] = function(d) {
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var e = this, f = Array.prototype.slice.call(arguments, 1), g = typeof d === 'string';
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if ( g && d.substring(0, 1) === '_' ) { return e; }
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this.each(function() {
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var h = $.data(this, b);
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if ( !h ) {
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h = $.data(this, b, new $[a][b](d, this));
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}
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if ( g ) {
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var i = h[d].apply(h, f);
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if (i != null) {
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e = i;
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}
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}
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});
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return e;
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};
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};
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$.a("ui", "gmap", {
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/**
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* Map options
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* @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#MapOptions
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*/
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options: {
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mapTypeId: 'roadmap',
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zoom: 5
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},
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/**
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* Get or set options
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* @param key:string
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* @param options:object
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* @return object
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*/
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option: function(a, b) {
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if (b) {
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this.options[a] = b;
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this.get('map').setOptions(this.options);
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}
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return this.options[a];
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},
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/**
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* Setup plugin basics,
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* @el is the jQuery element
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* @options is the
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*/
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_s: function(a, b) {
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this.el = $(b);
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jQuery.extend(this.options, a);
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this.options.center = this._latLng(this.options.center);
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this._create();
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if ( this._init ) { this._init(); }
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},
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/**
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* Instanciate the Google Maps object
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*/
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_create: function() {
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var a = this;
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a._a = { 'map': new google.maps.Map(a.el[0], a.options), 'markers': [], 'overlays': [], 'services': [], 'iw': new google.maps.InfoWindow };
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google.maps.event.addListenerOnce(a._a.map, 'bounds_changed', function() { a.el.trigger('init', a._a.map); });
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a._call(a.options.callback, a._a.map);
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},
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/**
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* Adds a latitude longitude pair to the bounds.
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* @param position:google.maps.LatLng/string
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*/
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addBounds: function(a) {
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this.get('bounds', new google.maps.LatLngBounds()).extend(this._latLng(a));
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this.get('map').fitBounds(this.get('bounds'));
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},
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/**
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* Helper function to check if a LatLng is within the viewport
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* @param marker:google.maps.Marker
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*/
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inViewport: function(a) {
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var b = this.get('map').getBounds();
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return (b) ? b.contains(a.getPosition()) : false;
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},
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/**
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* Adds a custom control to the map
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* @param panel:jquery/node/string
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* @param position:google.maps.ControlPosition
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* @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#ControlPosition
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*/
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addControl: function(a, b) {
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this.get('map').controls[b].push(this._unwrap(a));
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},
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/**
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* Adds a Marker to the map
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* @param markerOptions:google.maps.MarkerOptions
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* @param callback:function(map:google.maps.Map, marker:google.maps.Marker) (optional)
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* @param marker:function (optional)
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* @return $(google.maps.Marker)
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* @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#MarkerOptions
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*/
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addMarker: function(a, b, c) {
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a.map = this.get('map');
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a.position = this._latLng(a.position);
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var d = new (c || google.maps.Marker)(a);
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var f = this.get('markers');
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if ( d.id ) {
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f[d.id] = d;
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} else {
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f.push(d);
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}
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if ( d.bounds ) {
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this.addBounds(d.getPosition());
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}
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this._call(b, a.map, d);
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return $(d);
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},
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/**
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* Clears by type
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* @param type:string i.e. 'markers', 'overlays', 'services'
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*/
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clear: function(a) {
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this._c(this.get(a));
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this.set(a, []);
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},
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_c: function(a) {
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for ( b in a ) {
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if ( a.hasOwnProperty(b) ) {
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if ( a[b] instanceof google.maps.MVCObject ) {
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google.maps.event.clearInstanceListeners(a[b]);
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a[b].setMap(null);
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} else if ( a[b] instanceof Array ) {
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this._c(a[b]);
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}
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a[b] = null;
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}
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}
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},
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/**
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* Returns the objects with a specific property and value, e.g. 'category', 'tags'
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* @param context:string in what context, e.g. 'markers'
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* @param options:object property:string the property to search within, value:string, delimiter:string (optional)
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* @param callback:function(marker:google.maps.Marker, isFound:boolean)
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*/
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find: function(a, b, c) {
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var d = this.get(a);
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for ( e in d ) {
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if ( d.hasOwnProperty(e) ) {
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c(d[e], (( b.delimiter && d[e][b.property] ) ? ( d[e][b.property].split(b.delimiter).indexOf(b.value) > -1 ) : ( d[e][b.property] === b.value )));
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}
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};
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},
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/**
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* Returns an instance property by key. Has the ability to set an object if the property does not exist
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* @param key:string
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* @param value:object(optional)
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*/
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get: function(a, b) {
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var c = this._a;
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if (!c[a]) {
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if ( a.indexOf('>') > -1 ) {
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var e = a.replace(/ /g, '').split('>');
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for ( var i = 0; i < e.length; i++ ) {
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if ( !c[e[i]] ) {
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if (b) {
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c[e[i]] = ( (i + 1) < e.length ) ? [] : b;
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} else {
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return null;
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}
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}
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c = c[e[i]];
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}
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return c;
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} else if ( b && !c[a] ) {
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this.set(a, b);
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}
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}
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return c[a];
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},
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/**
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* Triggers an InfoWindow to open
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* @param infoWindowOptions:google.maps.InfoWindowOptions
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* @param marker:google.maps.Marker (optional)
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* @see http://code.google.com/intl/sv-SE/apis/maps/documentation/javascript/reference.html#InfoWindowOptions
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*/
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openInfoWindow: function(a, b) {
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this.get('iw').setOptions(a);
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this.get('iw').open(this.get('map'), this._unwrap(b));
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},
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/**
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* Sets an instance property
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* @param key:string
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* @param value:object
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*/
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set: function(a, b) {
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this._a[a] = b;
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},
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/**
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* Refreshes the map
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*/
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refresh: function(a) {
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var b = this.get('map');
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var c = b.getCenter();
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$(b).triggerEvent('resize');
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b.setCenter(c);
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},
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/**
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* Destroys the plugin.
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*/
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destroy: function() {
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this.clear('markers');
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this.clear('services');
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this.clear('overlays');
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for ( b in this._a ) {
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this._a[b] = null;
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}
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},
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/**
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* Helper method for calling a function
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* @param callback
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*/
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_call: function(a) {
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if ( a && $.isFunction(a) ) {
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a.apply(this, Array.prototype.slice.call(arguments, 1));
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}
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},
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/**
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* Helper method for google.maps.Latlng
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* @param callback
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*/
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_latLng: function(a) {
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if (!a) {
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return new google.maps.LatLng(0.0,0.0);
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}
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if ( a instanceof google.maps.LatLng ) {
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return a;
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} else {
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var b = a.replace(/ /g,'').split(',');
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return new google.maps.LatLng(b[0],b[1]);
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}
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},
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/**
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* Helper method for unwrapping jQuery/DOM/string elements
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* @param callback
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*/
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_unwrap: function(a) {
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if ( !a ) {
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return null;
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} else if ( a instanceof jQuery ) {
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return a[0];
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} else if ( a instanceof Object ) {
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return a;
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}
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return $('#'+a)[0];
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}
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});
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jQuery.fn.extend( {
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click: function(a, b) {
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return this.addEventListener('click', a, b);
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},
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rightclick: function(a) {
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return this.addEventListener('rightclick', a);
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},
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dblclick: function(a, b) {
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return this.addEventListener('dblclick', a, b);
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},
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mouseover: function(a, b) {
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return this.addEventListener('mouseover', a, b);
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},
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mouseout: function(a, b) {
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return this.addEventListener('mouseout', a, b);
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},
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drag: function(a) {
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return this.addEventListener('drag', a );
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},
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dragend: function(a) {
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return this.addEventListener('dragend', a );
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},
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triggerEvent: function(a) {
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google.maps.event.trigger(this[0], a);
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},
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addEventListener: function(a, b, c) {
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if ( google.maps && this[0] instanceof google.maps.MVCObject ) {
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google.maps.event.addListener(this[0], a, b );
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} else {
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if (c) {
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this.bind(a, b, c);
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} else {
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this.bind(a, b);
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}
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}
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return this;
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}
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});
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} (jQuery) );
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