[gnome-maps/wip/mlundblad/transit-routing: 3/7] Add map marker to mark end of transit itineraries

[Marcus Lundblad <mlundblad src gnome org>]

commit 7fcde211c1523bcda20ec36ff6edb82b87fdf95f
Author: Marcus Lundblad <ml update uu se>
Date:   Wed Jun 15 00:00:47 2016 +0200

    Add map marker to mark end of transit itineraries

 src/org.gnome.Maps.src.gresource.xml |    1 +
 src/transitArrivalMarker.js          |   70 ++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+), 0 deletions(-)
---
diff --git a/src/org.gnome.Maps.src.gresource.xml b/src/org.gnome.Maps.src.gresource.xml
index 5f183d5..8c66158 100644
--- a/src/org.gnome.Maps.src.gresource.xml
+++ b/src/org.gnome.Maps.src.gresource.xml
@@ -74,6 +74,7 @@
     <file>socialPlaceMatcher.js</file>
     <file>storedRoute.js</file>
     <file>togeojson/togeojson.js</file>
+    <file>transitArrivalMarker.js</file>
     <file>transitArrivalRow.js</file>
     <file>transitItineraryRow.js</file>
     <file>transitLegRow.js</file>
diff --git a/src/transitArrivalMarker.js b/src/transitArrivalMarker.js
new file mode 100644
index 0000000..771beae
--- /dev/null
+++ b/src/transitArrivalMarker.js
@@ -0,0 +1,70 @@
+/* -*- Mode: JS2; indent-tabs-mode: nil; js2-basic-offset: 4 -*- */
+/* vim: set et ts=4 sw=4: */
+/*
+ * Copyright (c) 2016 Marcus Lundblad
+ *
+ * GNOME Maps is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * GNOME Maps is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with GNOME Maps; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Author: Marcus Lundblad <ml update uu se>
+ */
+
+const Lang = imports.lang;
+
+const Gdk = imports.gi.Gdk;
+
+const Location = imports.location;
+const MapMarker = imports.mapMarker;
+const Place = imports.place;
+
+const TransitArrivalMarker = new Lang.Class({
+    Name: 'TransitArrivalMarker',
+    Extends: MapMarker.MapMarker,
+
+    _init: function(params) {
+        this._leg = params.leg;
+        delete params.leg;
+
+        let lastPoint = this._leg.polyline[this._leg.polyline.length - 1];
+        let location =
+            new Location.Location({ latitude: lastPoint.get_latitude(),
+                                    longitude: lastPoint.get_longitude() });
+
+        params.place = new Place.Place({ location: location });
+
+        this.parent(params);
+
+        let color;
+
+        if (this._leg.color) {
+            let red = parseInt(this._leg.color.substring(0, 2), 16) / 255;
+            let green = parseInt(this._leg.color.substring(2, 4), 16) / 255;
+            let blue = parseInt(this._leg.color.substring(4, 6), 16) / 255;
+
+            color = new Gdk.RGBA({ red: red, green: green, blue: blue,
+                                   alpha: 1.0 });
+        } else {
+            color = new Gdk.RGBA({ red: 0, green: 0, blue: 0, alpha: 1.0 });
+        }
+        let actor =
+            this._actorFromIconName('maps-point-end-symbolic', 0, color);
+
+        this.add_actor(actor);
+    },
+
+    get anchor() {
+        return { x: Math.floor(this.width / 2) - 1,
+                 y: Math.floor(this.height / 2) - 1 };
+    }
+});