@asymmetrik/ngx-leaflet-draw
Version:
Angular.io component for the draw plugin for Leaflet
183 lines • 9.26 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { Directive, EventEmitter, Input, NgZone, Output } from '@angular/core';
import * as L from 'leaflet';
import 'leaflet-draw';
import { LeafletDirective, LeafletDirectiveWrapper, LeafletUtil } from '@asymmetrik/ngx-leaflet';
var LeafletDrawDirective = /** @class */ (function () {
function LeafletDrawDirective(leafletDirective, zone) {
this.zone = zone;
this.drawOptions = null;
// Configure callback function for the map
this.drawReady = new EventEmitter();
// Draw Events
this.onDrawCreated = new EventEmitter();
this.onDrawEdited = new EventEmitter();
this.onDrawDeleted = new EventEmitter();
this.onDrawStart = new EventEmitter();
this.onDrawStop = new EventEmitter();
this.onDrawVertex = new EventEmitter();
this.onDrawEditStart = new EventEmitter();
this.onDrawEditMove = new EventEmitter();
this.onDrawEditResize = new EventEmitter();
this.onDrawEditVertex = new EventEmitter();
this.onDrawEditStop = new EventEmitter();
this.onDrawDeleteStart = new EventEmitter();
this.onDrawDeleteStop = new EventEmitter();
this.onDrawToolbarOpened = new EventEmitter();
this.onDrawToolbarClosed = new EventEmitter();
this.onDrawMarkerContext = new EventEmitter();
this.leafletDirective = new LeafletDirectiveWrapper(leafletDirective);
}
LeafletDrawDirective.prototype.ngOnInit = function () {
var _this = this;
this.leafletDirective.init();
// Initialize the draw options (in case they weren't provided)
this.drawOptions = this.initializeDrawOptions(this.drawOptions);
// Create the control
this.drawControl = new L.Control.Draw(this.drawOptions);
// Pull out the feature group for convenience
this.featureGroup = this.drawOptions.edit.featureGroup;
// Add the control to the map
this.leafletDirective.getMap().addControl(this.drawControl);
// Register the main handler for events coming from the draw plugin
var map = this.leafletDirective.getMap();
map.on(L.Draw.Event.CREATED, function (e) {
var layer = e.layer;
_this.featureGroup.addLayer(layer);
LeafletUtil.handleEvent(_this.zone, _this.onDrawCreated, e);
});
// add draw event pass throughs
map.on(L.Draw.Event.EDITED, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawEdited, e); });
map.on(L.Draw.Event.DELETED, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawDeleted, e); });
map.on(L.Draw.Event.DRAWSTART, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawStart, e); });
map.on(L.Draw.Event.DRAWSTOP, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawStop, e); });
map.on(L.Draw.Event.EDITSTART, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawEditStart, e); });
map.on(L.Draw.Event.EDITMOVE, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawEditMove, e); });
map.on(L.Draw.Event.EDITRESIZE, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawEditResize, e); });
map.on(L.Draw.Event.EDITVERTEX, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawEditVertex, e); });
map.on(L.Draw.Event.EDITSTOP, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawEditStop, e); });
map.on(L.Draw.Event.DELETESTART, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawDeleteStart, e); });
map.on(L.Draw.Event.DELETESTOP, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawDeleteStop, e); });
map.on(L.Draw.Event.TOOLBAROPENED, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawToolbarOpened, e); });
map.on(L.Draw.Event.TOOLBARCLOSED, function (e) { return LeafletUtil.handleEvent(_this.zone, _this.onDrawToolbarClosed, e); });
// Notify others that the draw control has been created
this.drawReady.emit(this.drawControl);
};
LeafletDrawDirective.prototype.ngOnDestroy = function () {
this.leafletDirective.getMap().removeControl(this.drawControl);
};
LeafletDrawDirective.prototype.ngOnChanges = function (changes) {
// No changes being handled currently
};
LeafletDrawDirective.prototype.getDrawControl = function () {
return this.drawControl;
};
LeafletDrawDirective.prototype.initializeDrawOptions = function (options) {
// Ensure the options have a featureGroup
if (null == options) {
options = {
edit: null
};
}
if (null == options.edit) {
options.edit = {
featureGroup: null
};
}
if (null == options.edit.featureGroup) {
// No feature group was provided, so we're going to add it ourselves
options.edit.featureGroup = L.featureGroup();
this.leafletDirective.getMap().addLayer(options.edit.featureGroup);
}
return options;
};
__decorate([
Input('leafletDrawOptions'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "drawOptions", void 0);
__decorate([
Output('leafletDrawReady'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "drawReady", void 0);
__decorate([
Output('leafletDrawCreated'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawCreated", void 0);
__decorate([
Output('leafletDrawEdited'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawEdited", void 0);
__decorate([
Output('leafletDrawDeleted'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawDeleted", void 0);
__decorate([
Output('leafletDrawStart'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawStart", void 0);
__decorate([
Output('leafletDrawStop'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawStop", void 0);
__decorate([
Output('leafletDrawVertex'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawVertex", void 0);
__decorate([
Output('leafletDrawEditStart'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawEditStart", void 0);
__decorate([
Output('leafletDrawEditMove'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawEditMove", void 0);
__decorate([
Output('leafletDrawEditResize'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawEditResize", void 0);
__decorate([
Output('leafletDrawEditVertex'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawEditVertex", void 0);
__decorate([
Output('leafletDrawEditStop'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawEditStop", void 0);
__decorate([
Output('leafletDrawDeleteStart'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawDeleteStart", void 0);
__decorate([
Output('leafletDrawDeleteStop'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawDeleteStop", void 0);
__decorate([
Output('leafletDrawToolbarOpened'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawToolbarOpened", void 0);
__decorate([
Output('leafletDrawToolbarClosed'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawToolbarClosed", void 0);
__decorate([
Output('leafletDrawMarkerContext'),
__metadata("design:type", Object)
], LeafletDrawDirective.prototype, "onDrawMarkerContext", void 0);
LeafletDrawDirective = __decorate([
Directive({
selector: '[leafletDraw]'
}),
__metadata("design:paramtypes", [LeafletDirective, NgZone])
], LeafletDrawDirective);
return LeafletDrawDirective;
}());
export { LeafletDrawDirective };
//# sourceMappingURL=leaflet-draw.directive.js.map