118 lines
3.1 KiB
JavaScript
118 lines
3.1 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=javascript
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/*@
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Ox.MapRectangleMarker <f> MapRectangleMarker Object
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() -> <f> MapRectangleMarker Object
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(options) -> <f> MapRectangleMarker Object
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(options, self) -> <f> MapRectangleMarker Object
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options <o> Options object
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map <o|null> map
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place <o|null> place
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position <s|''>
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self <o> shared private variable
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@*/
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Ox.MapRectangleMarker = function(options, self) {
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options = Ox.extend({
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map: null,
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place: null,
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position: ''
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}, options);
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var 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.markerImage = new google.maps.MarkerImage
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that.marker = new google.maps.Marker({
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cursor: that.position + '-resize',
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draggable: true,
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icon: Ox.MapMarkerImage({
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mode: 'editing',
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type: 'rectangle'
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}),
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position: that.place.points[that.position],
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raiseOnDrag: false
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});
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function dragstart(e) {
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that.drag = {
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lat: e.latLng.lat(),
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lng: e.latLng.lng()
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};
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}
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function drag(e) {
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// fixme: implement shift+drag (center stays the same)
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Ox.print(e.pixel.x, e.pixel.y)
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var lat = Ox.limit(e.latLng.lat(), Ox.MIN_LATITUDE, Ox.MAX_LATITUDE),
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lng = e.latLng.lng();
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that.drag = {
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lat: lat,
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lng: lng
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};
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if (that.position.indexOf('s') > -1) {
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that.place.south = lat;
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}
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if (that.position.indexOf('n') > -1) {
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that.place.north = lat;
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}
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if (that.position.indexOf('w') > -1) {
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that.place.west = lng;
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}
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if (that.position.indexOf('e') > -1) {
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that.place.east = lng;
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}
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Ox.print('west', that.place.west, 'east', that.place.east);
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Ox.print('south', that.place.south, 'north', that.place.north);
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that.place.update();
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that.place.marker.update();
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that.place.rectangle.update();
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}
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function dragend(e) {
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var south;
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if (that.place.south > that.place.north) {
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south = that.place.south;
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that.place.south = that.place.north;
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that.place.north = south;
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that.place.update();
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that.place.marker.update();
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that.place.rectangle.update();
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}
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that.map.triggerEvent('changeplaceend', that.place);
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}
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/*@
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add <f> add
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@*/
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that.add = function() {
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that.marker.setMap(that.map.map);
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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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/*@
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remove <f> remove
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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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};
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/*@
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update <f> update
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@*/
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that.update = function() {
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that.marker.setOptions({
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position: that.place.points[that.position]
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});
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};
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return that;
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};
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