diff options
Diffstat (limited to 'plugins/Mapstraction/js/mxn.google.core.js')
| -rw-r--r-- | plugins/Mapstraction/js/mxn.google.core.js | 519 |
1 files changed, 519 insertions, 0 deletions
diff --git a/plugins/Mapstraction/js/mxn.google.core.js b/plugins/Mapstraction/js/mxn.google.core.js new file mode 100644 index 000000000..17e4415f5 --- /dev/null +++ b/plugins/Mapstraction/js/mxn.google.core.js @@ -0,0 +1,519 @@ +mxn.register('google', {
+
+Mapstraction: {
+
+ init: function(element,api) {
+ var me = this;
+ if (GMap2) {
+ if (GBrowserIsCompatible()) {
+ this.maps[api] = new GMap2(element);
+
+ GEvent.addListener(this.maps[api], 'click', function(marker,location) {
+
+ if ( marker && marker.mapstraction_marker ) {
+ marker.mapstraction_marker.click.fire();
+ }
+ else if ( location ) {
+ me.click.fire({'location': new mxn.LatLonPoint(location.y, location.x)});
+ }
+
+ // If the user puts their own Google markers directly on the map
+ // then there is no location and this event should not fire.
+ if ( location ) {
+ me.clickHandler(location.y,location.x,location,me);
+ }
+ });
+
+ GEvent.addListener(this.maps[api], 'moveend', function() {
+ me.moveendHandler(me);
+ me.endPan.fire();
+ });
+
+ GEvent.addListener(this.maps[api], 'zoomend', function() {
+ me.changeZoom.fire();
+ });
+
+ this.loaded[api] = true;
+ me.load.fire();
+ }
+ else {
+ alert('browser not compatible with Google Maps');
+ }
+ }
+ else {
+ alert(api + ' map script not imported');
+ }
+ },
+
+ applyOptions: function(){
+ var map = this.maps[this.api];
+
+ if(this.options.enableScrollWheelZoom){
+ map.enableContinuousZoom();
+ map.enableScrollWheelZoom();
+ }
+
+ if (this.options.enableDragging) {
+ map.enableDragging();
+ } else {
+ map.disableDragging();
+ }
+
+ },
+
+ resizeTo: function(width, height){
+ this.currentElement.style.width = width;
+ this.currentElement.style.height = height;
+ this.maps[this.api].checkResize();
+ },
+
+ addControls: function( args ) {
+ var map = this.maps[this.api];
+
+ // remove old controls
+ if (this.controls) {
+ while ((ctl = this.controls.pop())) {
+ // Google specific method
+ map.removeControl(ctl);
+ }
+ } else {
+ this.controls = [];
+ }
+ c = this.controls;
+
+ // Google has a combined zoom and pan control.
+ if (args.zoom || args.pan) {
+ if (args.zoom == 'large'){
+ this.addLargeControls();
+ } else {
+ this.addSmallControls();
+ }
+ }
+
+ if (args.scale) {
+ this.controls.unshift(new GScaleControl());
+ map.addControl(this.controls[0]);
+ this.addControlsArgs.scale = true;
+ }
+
+ if (args.overview) {
+ c.unshift(new GOverviewMapControl());
+ map.addControl(c[0]);
+ this.addControlsArgs.overview = true;
+ }
+ if (args.map_type) {
+ this.addMapTypeControls();
+ }
+ },
+
+ addSmallControls: function() {
+ var map = this.maps[this.api];
+ this.controls.unshift(new GSmallMapControl());
+ map.addControl(this.controls[0]);
+ this.addControlsArgs.zoom = 'small';
+ this.addControlsArgs.pan = true;
+ },
+
+ addLargeControls: function() {
+ var map = this.maps[this.api];
+ this.controls.unshift(new GLargeMapControl());
+ map.addControl(this.controls[0]);
+ this.addControlsArgs.zoom = 'large';
+ this.addControlsArgs.pan = true;
+ },
+
+ addMapTypeControls: function() {
+ var map = this.maps[this.api];
+ this.controls.unshift(new GMapTypeControl());
+ map.addControl(this.controls[0]);
+ this.addControlsArgs.map_type = true;
+ },
+
+ setCenterAndZoom: function(point, zoom) {
+ var map = this.maps[this.api];
+ var pt = point.toProprietary(this.api);
+ map.setCenter(pt, zoom);
+ },
+
+ addMarker: function(marker, old) {
+ var map = this.maps[this.api];
+ var gpin = marker.toProprietary(this.api);
+ map.addOverlay(gpin);
+
+ GEvent.addListener(gpin, 'infowindowopen', function() {
+ marker.openInfoBubble.fire();
+ });
+ GEvent.addListener(gpin, 'infowindowclose', function() {
+ marker.closeInfoBubble.fire();
+ });
+ return gpin;
+ },
+
+ removeMarker: function(marker) {
+ var map = this.maps[this.api];
+ map.removeOverlay(marker.proprietary_marker);
+ },
+
+ removeAllMarkers: function() {
+ var map = this.maps[this.api];
+ // FIXME: got a feeling this doesn't only delete markers
+ map.clearOverlays();
+ },
+
+ declutterMarkers: function(opts) {
+ throw 'Not implemented';
+ },
+
+ addPolyline: function(polyline, old) {
+ var map = this.maps[this.api];
+ gpolyline = polyline.toProprietary(this.api);
+ map.addOverlay(gpolyline);
+ return gpolyline;
+ },
+
+ removePolyline: function(polyline) {
+ var map = this.maps[this.api];
+ map.removeOverlay(polyline.proprietary_polyline);
+ },
+
+ getCenter: function() {
+ var map = this.maps[this.api];
+ var pt = map.getCenter();
+ var point = new mxn.LatLonPoint(pt.lat(),pt.lng());
+ return point;
+ },
+
+ setCenter: function(point, options) {
+ var map = this.maps[this.api];
+ var pt = point.toProprietary(this.api);
+ if(options && options.pan) {
+ map.panTo(pt);
+ }
+ else {
+ map.setCenter(pt);
+ }
+ },
+
+ setZoom: function(zoom) {
+ var map = this.maps[this.api];
+ map.setZoom(zoom);
+ },
+
+ getZoom: function() {
+ var map = this.maps[this.api];
+ return map.getZoom();
+ },
+
+ getZoomLevelForBoundingBox: function( bbox ) {
+ var map = this.maps[this.api];
+ // NE and SW points from the bounding box.
+ var ne = bbox.getNorthEast();
+ var sw = bbox.getSouthWest();
+ var gbox = new GLatLngBounds( sw.toProprietary(this.api), ne.toProprietary(this.api) );
+ var zoom = map.getBoundsZoomLevel( gbox );
+ return zoom;
+ },
+
+ setMapType: function(type) {
+ var map = this.maps[this.api];
+ switch(type) {
+ case mxn.Mapstraction.ROAD:
+ map.setMapType(G_NORMAL_MAP);
+ break;
+ case mxn.Mapstraction.SATELLITE:
+ map.setMapType(G_SATELLITE_MAP);
+ break;
+ case mxn.Mapstraction.HYBRID:
+ map.setMapType(G_HYBRID_MAP);
+ break;
+ default:
+ map.setMapType(type || G_NORMAL_MAP);
+ }
+ },
+
+ getMapType: function() {
+ var map = this.maps[this.api];
+ var type = map.getCurrentMapType();
+ switch(type) {
+ case G_NORMAL_MAP:
+ return mxn.Mapstraction.ROAD;
+ case G_SATELLITE_MAP:
+ return mxn.Mapstraction.SATELLITE;
+ case G_HYBRID_MAP:
+ return mxn.Mapstraction.HYBRID;
+ default:
+ return null;
+ }
+ },
+
+ getBounds: function () {
+ var map = this.maps[this.api];
+ var ne, sw, nw, se;
+ var gbox = map.getBounds();
+ sw = gbox.getSouthWest();
+ ne = gbox.getNorthEast();
+ return new mxn.BoundingBox(sw.lat(), sw.lng(), ne.lat(), ne.lng());
+ },
+
+ setBounds: function(bounds){
+ var map = this.maps[this.api];
+ var sw = bounds.getSouthWest();
+ var ne = bounds.getNorthEast();
+ var gbounds = new GLatLngBounds(new GLatLng(sw.lat,sw.lon),new GLatLng(ne.lat,ne.lon));
+ map.setCenter(gbounds.getCenter(), map.getBoundsZoomLevel(gbounds));
+ },
+
+ addImageOverlay: function(id, src, opacity, west, south, east, north, oContext) {
+ var map = this.maps[this.api];
+ map.getPane(G_MAP_MAP_PANE).appendChild(oContext.imgElm);
+ this.setImageOpacity(id, opacity);
+ this.setImagePosition(id);
+ GEvent.bind(map, "zoomend", this, function() {
+ this.setImagePosition(id);
+ });
+ GEvent.bind(map, "moveend", this, function() {
+ this.setImagePosition(id);
+ });
+ },
+
+ setImagePosition: function(id, oContext) {
+ var map = this.maps[this.api];
+ var topLeftPoint; var bottomRightPoint;
+
+ topLeftPoint = map.fromLatLngToDivPixel( new GLatLng(oContext.latLng.top, oContext.latLng.left) );
+ bottomRightPoint = map.fromLatLngToDivPixel( new GLatLng(oContext.latLng.bottom, oContext.latLng.right) );
+
+ oContext.pixels.top = topLeftPoint.y;
+ oContext.pixels.left = topLeftPoint.x;
+ oContext.pixels.bottom = bottomRightPoint.y;
+ oContext.pixels.right = bottomRightPoint.x;
+ },
+
+ addOverlay: function(url, autoCenterAndZoom) {
+ var map = this.maps[this.api];
+ var geoXML = new GGeoXml(url);
+ map.addOverlay(geoXML, function() {
+ if(autoCenterAndZoom) {
+ geoXML.gotoDefaultViewport(map);
+ }
+ });
+ },
+
+ addTileLayer: function(tile_url, opacity, copyright_text, min_zoom, max_zoom, map_type) {
+ var copyright = new GCopyright(1, new GLatLngBounds(new GLatLng(-90,-180), new GLatLng(90,180)), 0, "copyleft");
+ var copyrightCollection = new GCopyrightCollection(copyright_text);
+ copyrightCollection.addCopyright(copyright);
+ var tilelayers = [];
+ tilelayers[0] = new GTileLayer(copyrightCollection, min_zoom, max_zoom);
+ tilelayers[0].isPng = function() {
+ return true;
+ };
+ tilelayers[0].getOpacity = function() {
+ return opacity;
+ };
+ tilelayers[0].getTileUrl = function (a, b) {
+ url = tile_url;
+ url = url.replace(/\{Z\}/g,b);
+ url = url.replace(/\{X\}/g,a.x);
+ url = url.replace(/\{Y\}/g,a.y);
+ return url;
+ };
+ if(map_type) {
+ var tileLayerOverlay = new GMapType(tilelayers, new GMercatorProjection(19), copyright_text, {
+ errorMessage:"More "+copyright_text+" tiles coming soon"
+ });
+ this.maps[this.api].addMapType(tileLayerOverlay);
+ } else {
+ tileLayerOverlay = new GTileLayerOverlay(tilelayers[0]);
+ this.maps[this.api].addOverlay(tileLayerOverlay);
+ }
+ this.tileLayers.push( [tile_url, tileLayerOverlay, true] );
+ return tileLayerOverlay;
+ },
+
+ toggleTileLayer: function(tile_url) {
+ for (var f=0; f<this.tileLayers.length; f++) {
+ if(this.tileLayers[f][0] == tile_url) {
+ if(this.tileLayers[f][2]) {
+ this.maps[this.api].removeOverlay(this.tileLayers[f][1]);
+ this.tileLayers[f][2] = false;
+ }
+ else {
+ this.maps[this.api].addOverlay(this.tileLayers[f][1]);
+ this.tileLayers[f][2] = true;
+ }
+ }
+ }
+ },
+
+ getPixelRatio: function() {
+ var map = this.maps[this.api];
+
+ var projection = G_NORMAL_MAP.getProjection();
+ var centerPoint = map.getCenter();
+ var zoom = map.getZoom();
+ var centerPixel = projection.fromLatLngToPixel(centerPoint, zoom);
+ // distance is the distance in metres for 5 pixels (3-4-5 triangle)
+ var distancePoint = projection.fromPixelToLatLng(new GPoint(centerPixel.x + 3, centerPixel.y + 4), zoom);
+ //*1000(km to m), /5 (pythag), *2 (radius to diameter)
+ return 10000/distancePoint.distanceFrom(centerPoint);
+
+ },
+
+ mousePosition: function(element) {
+ var locDisp = document.getElementById(element);
+ if (locDisp !== null) {
+ var map = this.maps[this.api];
+ GEvent.addListener(map, 'mousemove', function (point) {
+ var loc = point.lat().toFixed(4) + ' / ' + point.lng().toFixed(4);
+ locDisp.innerHTML = loc;
+ });
+ locDisp.innerHTML = '0.0000 / 0.0000';
+ }
+ }
+},
+
+LatLonPoint: {
+
+ toProprietary: function() {
+ return new GLatLng(this.lat,this.lon);
+ },
+
+ fromProprietary: function(googlePoint) {
+ this.lat = googlePoint.lat();
+ this.lon = googlePoint.lng();
+ }
+
+},
+
+Marker: {
+
+ toProprietary: function() {
+ var infoBubble, event_action, infoDiv, div;
+ var options = {};
+ if(this.labelText){
+ options.title = this.labelText;
+ }
+ if(this.iconUrl){
+ var icon = new GIcon(G_DEFAULT_ICON, this.iconUrl);
+ icon.printImage = icon.mozPrintImage = icon.image;
+ if(this.iconSize) {
+ icon.iconSize = new GSize(this.iconSize[0], this.iconSize[1]);
+ var anchor;
+ if(this.iconAnchor) {
+ anchor = new GPoint(this.iconAnchor[0], this.iconAnchor[1]);
+ }
+ else {
+ // FIXME: hard-coding the anchor point
+ anchor = new GPoint(this.iconSize[0]/2, this.iconSize[1]/2);
+ }
+ icon.iconAnchor = anchor;
+ }
+ if(typeof(this.iconShadowUrl) != 'undefined') {
+ icon.shadow = this.iconShadowUrl;
+ if(this.iconShadowSize) {
+ icon.shadowSize = new GSize(this.iconShadowSize[0], this.iconShadowSize[1]);
+ }
+ } else { // turn off shadow
+ icon.shadow = '';
+ icon.shadowSize = '';
+ }
+ if(this.transparent) {
+ icon.transparent = this.transparent;
+ }
+ if(this.imageMap) {
+ icon.imageMap = this.imageMap;
+ }
+ options.icon = icon;
+ }
+ if(this.draggable){
+ options.draggable = this.draggable;
+ }
+ var gmarker = new GMarker( this.location.toProprietary('google'),options);
+
+ if(this.infoBubble){
+ infoBubble = this.infoBubble;
+ if(this.hover) {
+ event_action = "mouseover";
+ }
+ else {
+ event_action = "click";
+ }
+ GEvent.addListener(gmarker, event_action, function() {
+ gmarker.openInfoWindowHtml(infoBubble, {
+ maxWidth: 100
+ });
+ });
+ }
+
+ if(this.hoverIconUrl){
+ GEvent.addListener(gmarker, "mouseover", function() {
+ gmarker.setImage(this.hoverIconUrl);
+ });
+ GEvent.addListener(gmarker, "mouseout", function() {
+ gmarker.setImage(this.iconUrl);
+ });
+ }
+
+ if(this.infoDiv){
+ infoDiv = this.infoDiv;
+ div = this.div;
+ if(this.hover) {
+ event_action = "mouseover";
+ }
+ else {
+ event_action = "click";
+ }
+ GEvent.addListener(gmarker, event_action, function() {
+ document.getElementById(div).innerHTML = infoDiv;
+ });
+ }
+
+ return gmarker;
+ },
+
+ openBubble: function() {
+ var gpin = this.proprietary_marker;
+ gpin.openInfoWindowHtml(this.infoBubble);
+ },
+
+ hide: function() {
+ this.proprietary_marker.hide();
+ },
+
+ show: function() {
+ this.proprietary_marker.show();
+ },
+
+ update: function() {
+ point = new mxn.LatLonPoint();
+ point.fromGoogle(this.proprietary_marker.getPoint());
+ this.location = point;
+ }
+
+},
+
+Polyline: {
+
+ toProprietary: function() {
+ var gpoints = [];
+ for (var i = 0, length = this.points.length ; i< length; i++){
+ gpoints.push(this.points[i].toProprietary('google'));
+ }
+ if (this.closed || gpoints[0].equals(gpoints[length-1])) {
+ return new GPolygon(gpoints, this.color, this.width, this.opacity, this.fillColor || "#5462E3", this.opacity || "0.3");
+ } else {
+ return new GPolyline(gpoints, this.color, this.width, this.opacity);
+ }
+ },
+
+ show: function() {
+ throw 'Not implemented';
+ },
+
+ hide: function() {
+ throw 'Not implemented';
+ }
+}
+
+});
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