agm-overlays
Version:
Custom marker overlay for the @agm/core package
441 lines (411 loc) • 20.8 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@agm/core'), require('@angular/common')) :
typeof define === 'function' && define.amd ? define('agm-overlays', ['exports', '@angular/core', '@agm/core', '@angular/common'], factory) :
(global = global || self, factory(global['agm-overlays'] = {}, global.ng.core, global.core$1, global.ng.common));
}(this, (function (exports, core, core$1, common) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
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var AgmOverlay = /** @class */ (function () {
function AgmOverlay(_mapsWrapper, _markerManager //rename to fight the private declaration of parent
) {
this._mapsWrapper = _mapsWrapper;
this._markerManager = _markerManager;
this.visible = true; //possibly doesn't work and just left over from agm-core marker replication
this.zIndex = 1;
//TIP: Do NOT use this... Just put (click) on your html overlay element
this.markerClick = new core.EventEmitter();
this.openInfoWindow = true;
this.infoWindow = new core.QueryList();
//TODO, implement this
this.draggable = false;
//elmGuts:any
this._observableSubscriptions = [];
}
AgmOverlay.prototype.ngAfterViewInit = function () {
var _this = this;
//remove reference of info windows
var iWins = this.template.nativeElement.getElementsByTagName('agm-info-window');
for (var x = iWins.length - 1; x >= 0; --x) {
iWins[x].parentNode.removeChild(iWins[x]);
}
this.load().then(function () {
_this.onChanges = _this.onChangesOverride;
});
};
AgmOverlay.prototype.ngAfterContentInit = function () {
var _this = this;
this.infoWindow.changes.subscribe(function () { return _this.handleInfoWindowUpdate(); });
};
AgmOverlay.prototype.ngOnChanges = function (changes) {
this.onChanges(changes);
};
AgmOverlay.prototype.onChanges = function (changes) { };
AgmOverlay.prototype.onChangesOverride = function (changes) {
var _this = this;
if (changes.latitude || changes.longitude || changes.zIndex) {
this.overlayView.latitude = this.latitude;
this.overlayView.longitude = this.longitude;
this.overlayView.zIndex = this.zIndex;
this.destroy().then(function () { return _this.load(); });
}
};
AgmOverlay.prototype.ngOnDestroy = function () {
this.destroy();
};
AgmOverlay.prototype.destroy = function () {
this.destroyed = true;
var promise = this._markerManager.deleteMarker(this.overlayView);
if (this.overlayView) {
if (this.overlayView.div) {
this.overlayView.remove();
}
this.overlayView.setMap(null);
}
this._observableSubscriptions.forEach(function (s) { return s.unsubscribe(); });
delete this.overlayView;
//delete this.elmGuts
return promise;
};
AgmOverlay.prototype.handleInfoWindowUpdate = function () {
var _this = this;
if (this.infoWindow.length > 1) {
throw new Error('Expected no more than one info window.');
}
this.infoWindow.forEach(function (iWin) {
iWin.hostMarker = _this.overlayView;
});
};
AgmOverlay.prototype.load = function () {
var _this = this;
return this._mapsWrapper.getNativeMap()
.then(function (map) {
var overlay = _this.getOverlay(map);
_this._markerManager.addMarker(overlay);
_this._addEventListeners();
return _this._markerManager.getNativeMarker(overlay);
})
.then(function (nativeMarker) {
var setMap = nativeMarker.setMap;
if (nativeMarker['map']) {
_this.overlayView.setMap(nativeMarker['map']);
}
nativeMarker.setMap = function (map) {
setMap.call(nativeMarker, map);
if (_this.overlayView) {
_this.overlayView.setMap(map);
}
};
});
};
AgmOverlay.prototype.getOverlay = function (map) {
var _this = this;
this.overlayView = this.overlayView || new google.maps.OverlayView();
/* make into foo marker that AGM likes */
this.overlayView.iconUrl = " ";
this.overlayView.latitude = this.latitude;
this.overlayView.longitude = this.longitude;
this.overlayView.visible = false; //hide 40x40 transparent placeholder that prevents hover events
/* end */
if (this.bounds) {
this.overlayView.bounds_ = new google.maps.LatLngBounds(new google.maps.LatLng(this.latitude + this.bounds.x.latitude, this.longitude + this.bounds.x.longitude), new google.maps.LatLng(this.latitude + this.bounds.y.latitude, this.longitude + this.bounds.y.longitude));
}
// js-marker-clusterer does not support updating positions. We are forced to delete/add and compensate for .removeChild calls
var elm = this.template.nativeElement.children[0];
//const elm = this.elmGuts || this.template.nativeElement.children[0]
//we must always be sure to steal our stolen element back incase we are just in middle of changes and will redraw
var restore = function (div) {
_this.template.nativeElement.appendChild(div);
};
this.overlayView.remove = function () {
if (!this.div)
return;
this.div.parentNode.removeChild(this.div);
restore(this.div);
delete this.div;
};
this.overlayView.getDiv = function () {
return this.div;
};
this.overlayView.draw = function () {
if (!this.div) {
this.div = elm;
var panes = this.getPanes();
// if no panes then assumed not on map
if (!panes || !panes.overlayImage)
return;
panes.overlayImage.appendChild(elm);
}
var latlng = new google.maps.LatLng(this.latitude, this.longitude);
var proj = this.getProjection();
if (!proj)
return;
var point = proj.fromLatLngToDivPixel(latlng);
if (point) {
elm.style.left = (point.x - 10) + 'px';
elm.style.top = (point.y - 20) + 'px';
}
if (this.bounds_) {
// stretch content between two points leftbottom and righttop and resize
var proj_1 = this.getProjection();
var sw = proj_1.fromLatLngToDivPixel(this.bounds_.getSouthWest());
var ne = proj_1.fromLatLngToDivPixel(this.bounds_.getNorthEast());
this.div.style.left = sw.x + 'px';
this.div.style.top = ne.y + 'px';
this.div.children[0].style.width = ne.x - sw.x + 'px';
this.div.children[0].style.height = sw.y - ne.y + 'px';
}
};
elm.addEventListener("click", function (event) {
_this.handleTap();
event.stopPropagation();
});
this.handleInfoWindowUpdate();
return this.overlayView;
};
AgmOverlay.prototype.handleTap = function () {
if (this.openInfoWindow) {
this.infoWindow.forEach(function (infoWindow) {
infoWindow.open();
});
}
this.markerClick.emit(null);
};
AgmOverlay.prototype._addEventListeners = function () {
var _this = this;
var eo = this._markerManager.createEventObservable('click', this.overlayView);
var cs = eo.subscribe(function () { return _this.handleTap(); });
this._observableSubscriptions.push(cs);
};
AgmOverlay.ctorParameters = function () { return [
{ type: core$1.GoogleMapsAPIWrapper },
{ type: core$1.MarkerManager //rename to fight the private declaration of parent
}
]; };
__decorate([
core.Input()
], AgmOverlay.prototype, "latitude", void 0);
__decorate([
core.Input()
], AgmOverlay.prototype, "longitude", void 0);
__decorate([
core.Input()
], AgmOverlay.prototype, "visible", void 0);
__decorate([
core.Input()
], AgmOverlay.prototype, "zIndex", void 0);
__decorate([
core.Input()
], AgmOverlay.prototype, "bounds", void 0);
__decorate([
core.Output()
], AgmOverlay.prototype, "markerClick", void 0);
__decorate([
core.Input()
], AgmOverlay.prototype, "openInfoWindow", void 0);
__decorate([
core.ContentChildren(core$1.AgmInfoWindow)
], AgmOverlay.prototype, "infoWindow", void 0);
__decorate([
core.Input('markerDraggable')
], AgmOverlay.prototype, "draggable", void 0);
__decorate([
core.ViewChild('content', { read: core.ElementRef })
], AgmOverlay.prototype, "template", void 0);
AgmOverlay = __decorate([
core.Component({
selector: "agm-overlay",
template: '<div #content><div style="position:absolute"><ng-content></ng-content></div></div>'
})
], AgmOverlay);
return AgmOverlay;
}());
var AgmOverlays = /** @class */ (function () {
function AgmOverlays() {
}
AgmOverlays = __decorate([
core.NgModule({
imports: [
common.CommonModule
],
declarations: [AgmOverlay],
exports: [AgmOverlay],
})
], AgmOverlays);
return AgmOverlays;
}());
exports.AgmOverlay = AgmOverlay;
exports.AgmOverlays = AgmOverlays;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=agm-overlays.umd.js.map