131 lines
3.9 KiB
JavaScript
131 lines
3.9 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=js
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Ox.MapMarker = function(options) {
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var options = Ox.extend({
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map: null,
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place: null
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}, options),
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that = this;
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Ox.forEach(options, function(val, key) {
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that[key] = val;
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});
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that.marker = new google.maps.Marker({
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raiseOnDrag: false,
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shape: {coords: [8, 8, 8], type: 'circle'},
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title: that.place.name,
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//zIndex: 1000
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});
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setOptions();
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function click() {
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if (!that.place.selected) {
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that.map.options({selected: that.place.id});
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} else if (that.map.getKey() == 'meta') {
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that.map.options({selected: null});
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} else if (that.map.getKey() == 'shift') {
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that.map.zoomToPlace();
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} else {
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that.map.panToPlace();
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}
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}
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function dragstart(e) {
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}
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function drag(e) {
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var northSouth = (that.place.north - that.place.south) / 2,
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lat = Ox.limit(
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e.latLng.lat(),
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Ox.MIN_LATITUDE + northSouth,
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Ox.MAX_LATITUDE - northSouth
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),
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lng = e.latLng.lng(),
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span = Math.min(
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that.place.sizeEastWest * Ox.getDegreesPerMeter(lat) / 2, 179.99999999
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);
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degreesPerMeter = Ox.getDegreesPerMeter(lat);
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that.place.south += lat - that.place.lat;
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that.place.north += lat - that.place.lat;
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that.place.west = lng - span;
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that.place.east = lng + span;
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if (that.place.west < -180) {
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that.place.west += 360;
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} else if (that.place.east > 180) {
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that.place.east -= 360;
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}
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Ox.print('west', that.place.west, 'east', that.place.east, 'span', span);
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that.place.update();
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that.marker.setOptions({
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position: that.place.center
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})
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that.place.rectangle.update();
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}
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function dragend(e) {
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}
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function setOptions() {
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// workaround to prevent marker from appearing twice
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// after setting draggable from true to false
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var fix = that.marker.getDraggable() && !that.place.editing;
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that.marker.setOptions({
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// fixme: cursor remains pointer
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cursor: that.place.editing ? 'move' : 'pointer',
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draggable: that.place.editing,
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icon: new google.maps.MarkerImage(
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Ox.UI.PATH + 'png/ox.map/marker' +
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(that.place.id[0] == '_' ? 'Result' : '') +
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(that.place.editing ? 'Editing' : (
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that.place.selected ? 'Selected' : ''
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)) + '.png',
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new google.maps.Size(16, 16),
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new google.maps.Point(0, 0),
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new google.maps.Point(8, 8)
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),
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position: that.place.center
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});
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if (fix) {
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that.marker.setVisible(false);
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setTimeout(function() {
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that.marker.setVisible(true);
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}, 0);
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}
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}
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that.add = function() {
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//Ox.print('MapMarker add', that)
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that.marker.setMap(that.map.map);
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google.maps.event.addListener(that.marker, 'click', click);
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return that;
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};
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that.edit = function() {
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setOptions();
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google.maps.event.addListener(that.marker, 'dragstart', dragstart);
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google.maps.event.addListener(that.marker, 'drag', drag);
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google.maps.event.addListener(that.marker, 'dragend', dragend);
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};
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that.remove = function() {
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that.marker.setMap(null);
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google.maps.event.clearListeners(that.marker);
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return that;
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};
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that.submit = function() {
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google.maps.event.clearListeners(that.marker, 'dragstart');
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google.maps.event.clearListeners(that.marker, 'drag');
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google.maps.event.clearListeners(that.marker, 'dragend');
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}
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that.update = function() {
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setOptions();
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}
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return that;
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};
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