Created
May 4, 2009 04:53
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top_left = new GLatLng(point.lat() - radius, point.lng() - radius), | |
bottom_right = new GLatLng(point.lat() + radius, point.lng() + radius) | |
this.rectangle = new GRectangle( | |
this.map, | |
top_left, | |
bottom_right, | |
{ | |
line_color: (this.kind == "home") ? "#3355ff" : "#ff5533", | |
fill_color: (this.kind == "home") ? "#335599" : "#995533", | |
line_opacity: 0.5, | |
line_weight: 2, | |
fill_opacity: 0.1, | |
dragend: function() { | |
$('commute_'+this.kind+'_lat_min').value = this.rectangle.lat1(); | |
$('commute_'+this.kind+'_lat_max').value = this.rectangle.lat2(); | |
$('commute_'+this.kind+'_long_min').value = this.rectangle.lng1(); | |
$('commute_'+this.kind+'_long_max').value = this.rectangle.lng2(); | |
}.bind(this) | |
} | |
); |
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GRectangle = Class.create(); | |
GRectangle.prototype = { | |
initialize: function(map, top_left, bottom_right, options) { | |
this.options = $H({ | |
line_color : "#0000ff", | |
line_opacity : 0.8, | |
line_weight : 3, | |
fill_color : "#7777ff", | |
fill_opacity : 0.3 | |
}).merge(options); | |
this.map = map; | |
// this.markers = [] | |
this.top_left = this.addHandle(top_left); | |
this.top_right = this.addHandle(new GLatLng(bottom_right.y, top_left.x)); | |
this.bottom_left = this.addHandle(new GLatLng(top_left.y, bottom_right.x)); | |
this.bottom_right = this.addHandle(bottom_right); | |
this.top_left.constraints = [this.top_right, this.bottom_left] | |
this.top_right.constraints = [this.top_left, this.bottom_right] | |
this.bottom_left.constraints = [this.bottom_right, this.top_left] | |
this.bottom_right.constraints = [this.bottom_left, this.top_right] | |
this.markers = [this.top_left, this.top_right, this.bottom_right, this.bottom_left] | |
this.drawPoly(); | |
}, | |
addHandle: function(point) { | |
// Square marker icons | |
var square = new GIcon(); | |
square.image = "/images/square.png"; | |
square.iconSize = new GSize(11, 11); | |
square.dragCrossSize = new GSize(0, 0); | |
square.shadowSize = new GSize(11, 11); | |
square.iconAnchor = new GPoint(5, 5); | |
// Make markers draggable | |
var marker = new GMarker(point, {icon:square, draggable:true, bouncy:false, dragCrossMove:true, zIndexProcess:importanceOrder}); | |
marker.importance = 15; | |
this.map.addOverlay(marker); | |
// markers.push(marker); | |
GEvent.addListener(marker, "drag", function() { | |
marker.constraints[0].setLatLng(new GLatLng(marker.constraints[0].getLatLng().lat(), marker.getLatLng().lng())); | |
marker.constraints[1].setLatLng(new GLatLng(marker.getLatLng().lat(), marker.constraints[1].getLatLng().lng())); | |
this.drawPoly(); | |
}.bind(this)); | |
GEvent.addListener(marker, "dragend", function() { | |
if (this.options.get("dragend")) this.options.get("dragend")(); | |
}.bind(this)); | |
GEvent.addListener(marker, "mouseover", function() { | |
marker.setImage("/images/m-over-square.png"); | |
}); | |
GEvent.addListener(marker, "mouseout", function() { | |
marker.setImage("/images/square.png"); | |
}); | |
return marker; | |
}, | |
drawPoly: function() { | |
if (this.polyShape) this.map.removeOverlay(this.polyShape); | |
polyPoints = this.markers.map(function(m) { return(m.getLatLng()) }); | |
polyPoints.push(polyPoints.first()); | |
this.polyShape = new GPolygon(polyPoints, this.options.get("line_color"), this.options.get("line_weight"), this.options.get("line_opacity"), this.options.get("fill_color"), this.options.get("fill_opacity")); | |
this.map.addOverlay(this.polyShape); | |
}, | |
getBounds: function() { | |
p1 = this.top_right.getLatLng() | |
p2 = this.bottom_right.getLatLng() | |
return(new GLatLngBounds( | |
new GLatLng((p1.y < p2.y) ? p1.y : p2.y, (p1.x < p2.x) ? p1.x : p2.x), | |
new GLatLng((p1.y >= p2.y) ? p1.y : p2.y, (p1.x >= p2.x) ? p1.x : p2.x) | |
)) | |
}, | |
remove: function() { | |
this.markers.each(function(m) { this.map.removeOverlay(m) }.bind(this)) | |
this.map.removeOverlay(this.polyShape); | |
this.markers.clear(); | |
this.polyShape = null; | |
}, | |
lat1: function() { return(this.top_left.getLatLng().lat()) }, | |
lat2: function() { return(this.bottom_right.getLatLng().lat()) }, | |
lng1: function() { return(this.top_left.getLatLng().lng()) }, | |
lng2: function() { return(this.bottom_right.getLatLng().lng()) } | |
} |
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