Spaces:
Running
Running
File size: 1,743 Bytes
f655b1d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 |
L.Edit = L.Edit || {};
/**
* @class L.Edit.Circle
* @aka Edit.Circle
* @inherits L.Edit.SimpleShape
*/
L.Edit.Circle = L.Edit.SimpleShape.extend({
_createMoveMarker: function () {
var center = this._shape.getLatLng();
this._moveMarker = this._createMarker(center, this.options.moveIcon);
},
_createResizeMarker: function () {
var center = this._shape.getLatLng(),
resizemarkerPoint = this._getResizeMarkerPoint(center);
this._resizeMarkers = [];
this._resizeMarkers.push(this._createMarker(resizemarkerPoint, this.options.resizeIcon));
},
_getResizeMarkerPoint: function (latlng) {
// From L.shape.getBounds()
var delta = this._shape._radius * Math.cos(Math.PI / 4),
point = this._map.project(latlng);
return this._map.unproject([point.x + delta, point.y - delta]);
},
_move: function (latlng) {
var resizemarkerPoint = this._getResizeMarkerPoint(latlng);
// Move the resize marker
this._resizeMarkers[0].setLatLng(resizemarkerPoint);
// Move the circle
this._shape.setLatLng(latlng);
this._map.fire(L.Draw.Event.EDITMOVE, { layer: this._shape });
},
_resize: function (latlng) {
var moveLatLng = this._moveMarker.getLatLng(),
radius = moveLatLng.distanceTo(latlng);
this._shape.setRadius(radius);
this._map.fire(L.Draw.Event.EDITRESIZE, { layer: this._shape });
}
});
L.Circle.addInitHook(function () {
if (L.Edit.Circle) {
this.editing = new L.Edit.Circle(this);
if (this.options.editable) {
this.editing.enable();
}
}
this.on('add', function () {
if (this.editing && this.editing.enabled()) {
this.editing.addHooks();
}
});
this.on('remove', function () {
if (this.editing && this.editing.enabled()) {
this.editing.removeHooks();
}
});
}); |