flutter · ditman · Aug 19, 2020 · Mar 6, 2020 · Mar 20, 2020 · Mar 31, 2020
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/CHANGELOG.md b/packages/google_maps_flutter/google_maps_flutter_web/CHANGELOG.md
@@ -0,0 +1,3 @@
+## 0.1.0
+
+* First open-source version
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/LICENSE b/packages/google_maps_flutter/google_maps_flutter_web/LICENSE
@@ -0,0 +1,26 @@
+Copyright 2017, the Flutter project authors. All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of Google Inc. nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/README.md b/packages/google_maps_flutter/google_maps_flutter_web/README.md
@@ -0,0 +1,51 @@
+# google_maps_flutter_web
+
+This is an implementation of the [google_maps_flutter](https://pub.dev/packages/google_maps_flutter) plugin for web. Behind the scenes, it uses a14n's [google_maps](https://pub.dev/packages/google_maps) dart JS interop layer.
+
+## Usage
+
+### Depend on the package
+
+This package is not an endorsed implementation of the google_maps_flutter plugin yet, so you'll need to modify the `pubspec.yaml` file of your app to depend on this package:
+
+```yaml
+dependencies:
+  google_maps_flutter: ^0.5.28
+  google_maps_flutter_web: ^0.1.0
+```
+
+### Modify web/index.html
+
+Get an API Key for Google Maps JavaScript API. Get started [here](https://developers.google.com/maps/documentation/javascript/get-api-key).
+
+Modify the `<head>` tag of your `web/index.html` to load the Google Maps JavaScript API, like so:
+
+```html
+<head>
+
+  <!-- // Other stuff -->
+
+  <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY"></script>
+</head>
+```
+
+Now you should be able to use the Google Maps plugin normally.
+
+## Limitations of the web version
+
+The following map options are not available in web, because the map doesn't rotate there:
+
+* `compassEnabled`
+* `rotateGesturesEnabled`
+* `tiltGesturesEnabled`
+
+There's no "Map Toolbar" in web, so the `mapToolbarEnabled` option is unused.
+
+There's no "My Location" widget in web ([tracking issue](https://github.com/flutter/flutter/issues/64073)), so the following options are ignored, for now:
+
+* `myLocationButtonEnabled`
+* `myLocationEnabled`
+
+There's no `defaultMarkerWithHue` in web. If you need colored pins/markers, you may need to use your own asset images.
+
+Indoor and building layers are still not available on the web. Traffic is.
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/analysis_options.yaml b/packages/google_maps_flutter/google_maps_flutter_web/analysis_options.yaml
@@ -0,0 +1,10 @@
+# This is a temporary file to allow us to unblock the flutter/plugins repo CI.
+# It disables some of lints that were disabled inline. Disabling lints inline
+# is no longer possible, so this file is required.
+# TODO(ditman) https://github.com/flutter/flutter/issues/55000 (clean this up)
+
+include: ../../../analysis_options.yaml
+
+analyzer:
+  errors:
+    undefined_prefixed_name: ignore
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/ios/google_maps_flutter_web.podspec b/packages/google_maps_flutter/google_maps_flutter_web/ios/google_maps_flutter_web.podspec
@@ -0,0 +1,23 @@
+#
+# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html.
+# Run `pod lib lint google_maps_flutter_web.podspec' to validate before publishing.
+#
+Pod::Spec.new do |s|
+  s.name             = 'google_maps_flutter_web'
+  s.version          = '0.1.0'
+  s.summary          = 'No-op implementation of google maps flutter web plugin to avoid build issues on iOS'
+  s.description      = <<-DESC
+temp fake google_maps_flutter_web plugin
+                       DESC
+  s.homepage         = 'https://github.com/flutter/plugins/tree/master/packages/google_maps_flutter/google_maps_flutter_web'
+  s.license          = { :file => '../LICENSE' }
+  s.author           = { 'Flutter Team' => '[email protected]' }
+  s.source           = { :path => '.' }
+  s.source_files = 'Classes/**/*'
+  s.dependency 'Flutter'
+  s.platform = :ios, '8.0'
+
+  # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
+  s.swift_version = '5.0'
+end
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/lib/google_maps_flutter_web.dart b/packages/google_maps_flutter/google_maps_flutter_web/lib/google_maps_flutter_web.dart
@@ -0,0 +1,39 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+library google_maps_flutter_web;
+
+import 'dart:async';
+import 'dart:html';
+import 'dart:ui' as ui;
+import 'dart:convert';
+
+import 'package:flutter/rendering.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/gestures.dart';
+
+import 'package:sanitize_html/sanitize_html.dart';
+
+import 'package:stream_transform/stream_transform.dart';
+
+import 'package:google_maps_flutter_platform_interface/google_maps_flutter_platform_interface.dart';
+import 'package:flutter_web_plugins/flutter_web_plugins.dart';
+import 'package:google_maps/google_maps.dart' as gmaps;
+
+import 'src/types.dart';
+
+part 'src/google_maps_flutter_web.dart';
+part 'src/google_maps_controller.dart';
+part 'src/circle.dart';
+part 'src/circles.dart';
+part 'src/polygon.dart';
+part 'src/polygons.dart';
+part 'src/polyline.dart';
+part 'src/polylines.dart';
+part 'src/marker.dart';
+part 'src/markers.dart';
+part 'src/convert.dart';
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/lib/src/circle.dart b/packages/google_maps_flutter/google_maps_flutter_web/lib/src/circle.dart
@@ -0,0 +1,46 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+part of google_maps_flutter_web;
+
+/// The `CircleController` class wraps a [gmaps.Circle] and its `onTap` behavior.
+class CircleController {
+  gmaps.Circle _circle;
+
+  final bool _consumeTapEvents;
+
+  /// Creates a `CircleController`, which wraps a [gmaps.Circle] object and its `onTap` behavior.
+  CircleController({
+    @required gmaps.Circle circle,
+    bool consumeTapEvents = false,
+    ui.VoidCallback onTap,
+  })  : _circle = circle,
+        _consumeTapEvents = consumeTapEvents {
+    if (onTap != null) {
+      circle.onClick.listen((_) {
+        onTap.call();
+      });
+    }
+  }
+
+  /// Returns the wrapped [gmaps.Circle]. Only used for testing.
+  @visibleForTesting
+  gmaps.Circle get circle => _circle;
+
+  /// Returns `true` if this Controller will use its own `onTap` handler to consume events.
+  bool get consumeTapEvents => _consumeTapEvents;
+
+  /// Updates the options of the wrapped [gmaps.Circle] object.
+  void update(gmaps.CircleOptions options) {
+    _circle.options = options;
+  }
+
+  /// Disposes of the currently wrapped [gmaps.Circle].
+  void remove() {
+    _circle.visible = false;
+    _circle.radius = 0;
+    _circle.map = null;
+    _circle = null;
+  }
+}
diff --git a/packages/google_maps_flutter/google_maps_flutter_web/lib/src/circles.dart b/packages/google_maps_flutter/google_maps_flutter_web/lib/src/circles.dart
@@ -0,0 +1,79 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+part of google_maps_flutter_web;
+
+/// This class manages all the [CircleController]s associated to a [GoogleMapController].
+class CirclesController extends GeometryController {
+  // A cache of [CircleController]s indexed by their [CircleId].
+  final Map<CircleId, CircleController> _circleIdToController;
+
+  // The stream over which circles broadcast their events
+  StreamController<MapEvent> _streamController;
+
+  /// Initialize the cache. The [StreamController] comes from the [GoogleMapController], and is shared with other controllers.
+  CirclesController({
+    @required StreamController<MapEvent> stream,
+  })  : _streamController = stream,
+        _circleIdToController = Map<CircleId, CircleController>();
+
+  /// Returns the cache of [CircleController]s. Test only.
+  @visibleForTesting
+  Map<CircleId, CircleController> get circles => _circleIdToController;
+
+  /// Adds a set of [Circle] objects to the cache.
+  ///
+  /// Wraps each [Circle] into its corresponding [CircleController].
+  void addCircles(Set<Circle> circlesToAdd) {
+    circlesToAdd?.forEach((circle) {
+      _addCircle(circle);
+    });
+  }
+
+  void _addCircle(Circle circle) {
+    if (circle == null) {
+      return;
+    }
+
+    final populationOptions = _circleOptionsFromCircle(circle);
+    gmaps.Circle gmCircle = gmaps.Circle(populationOptions);
+    gmCircle.map = googleMap;
+    CircleController controller = CircleController(
+        circle: gmCircle,
+        consumeTapEvents: circle.consumeTapEvents,
+        onTap: () {
+          _onCircleTap(circle.circleId);
+        });
+    _circleIdToController[circle.circleId] = controller;
+  }
+
+  /// Updates a set of [Circle] objects with new options.
+  void changeCircles(Set<Circle> circlesToChange) {
+    circlesToChange?.forEach((circleToChange) {
+      _changeCircle(circleToChange);
+    });
+  }
+
+  void _changeCircle(Circle circle) {
+    final circleController = _circleIdToController[circle?.circleId];
+    circleController?.update(_circleOptionsFromCircle(circle));
+  }
+
+  /// Removes a set of [CircleId]s from the cache.
+  void removeCircles(Set<CircleId> circleIdsToRemove) {
+    circleIdsToRemove?.forEach((circleId) {
+      final CircleController circleController = _circleIdToController[circleId];
+      circleController?.remove();
+      _circleIdToController.remove(circleId);
+    });
+  }
+
+  // Handles the global onCircleTap function to funnel events from circles into the stream.
+  bool _onCircleTap(CircleId circleId) {
+    // Have you ended here on your debugging? Is this wrong?
+    // Comment here: https://github.com/flutter/flutter/issues/64084
+    _streamController.add(CircleTapEvent(mapId, circleId));
+    return _circleIdToController[circleId]?.consumeTapEvents ?? false;
+  }
+}