75 lines
2.5 KiB
JavaScript
75 lines
2.5 KiB
JavaScript
/*
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU AFFERO General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
or see http://www.gnu.org/licenses/agpl.txt.
|
|
*/
|
|
|
|
// map view/model
|
|
// [extending Leaflet L.Map with setView/fitBounds methods that respect UI visibility, better layerControl]
|
|
OSRM.MapView = L.Map.extend({
|
|
setViewUI: function(position, zoom, no_animation) {
|
|
if( OSRM.GUI.visible == true ) {
|
|
var point = this.project( position, zoom);
|
|
point.x-=OSRM.GUI.width/2;
|
|
position = this.unproject(point,zoom);
|
|
}
|
|
this.setView( position, zoom, no_animation);
|
|
},
|
|
fitBoundsUI: function(bounds) {
|
|
var southwest = bounds.getSouthWest();
|
|
var northeast = bounds.getNorthEast();
|
|
var zoom = this.getBoundsZoom(bounds);
|
|
var sw_point = this.project( southwest, zoom);
|
|
if( OSRM.GUI.visible == true )
|
|
sw_point.x-=OSRM.GUI.width+20;
|
|
else
|
|
sw_point.x-=20;
|
|
sw_point.y+=20;
|
|
var ne_point = this.project( northeast, zoom);
|
|
ne_point.y-=20;
|
|
ne_point.x+=20;
|
|
bounds.extend( this.unproject(sw_point,zoom) );
|
|
bounds.extend( this.unproject(ne_point,zoom) );
|
|
this.fitBounds( bounds );
|
|
},
|
|
getCenterUI: function(unbounded) {
|
|
var viewHalf = this.getSize();
|
|
if( OSRM.GUI.visible == true )
|
|
viewHalf.x += OSRM.GUI.width;
|
|
var centerPoint = this._getTopLeftPoint().add(viewHalf.divideBy(2));
|
|
|
|
return this.unproject(centerPoint, this._zoom, unbounded);
|
|
},
|
|
addLayerControl: function( layerControl ) {
|
|
if( this.layerControl )
|
|
return;
|
|
|
|
this.layerControl = layerControl;
|
|
this.addControl(this.layerControl);
|
|
},
|
|
getActiveLayerId: function() {
|
|
var tile_server_id = 0;
|
|
|
|
var tile_servers = OSRM.DEFAULTS.TILE_SERVERS;
|
|
var tile_server_name = this.layerControl.getActiveLayerName();
|
|
for(var i=0, size=tile_servers.length; i<size; i++)
|
|
if( tile_servers[tile_server_id].display_name == tile_server_name ) {
|
|
tile_server_id = i;
|
|
break;
|
|
}
|
|
|
|
return tile_server_id;
|
|
}
|
|
});
|