[Qt] expose NorthOrientation

2 files changed, 33 insertions, 0 deletions

diff --git a/platform/qt/include/qmapboxgl.hpp b/platform/qt/include/qmapboxgl.hpp
index 3f5e3724fc..83e5bb1830 100644
--- a/platform/qt/include/qmapboxgl.hpp
+++ b/platform/qt/include/qmapboxgl.hpp
@@ -61,6 +61,14 @@ public:
     typedef QPair<CoordinateSegments, QString> ShapeAnnotation;
     typedef QList<ShapeAnnotation> ShapeAnnotations;
 
+    // Determines the orientation of the map.
+    enum NorthOrientation {
+        NorthUpwards, // Default
+        NorthRightwards,
+        NorthDownwards,
+        NorthLeftwards,
+    };
+
     QMapboxGL(QObject *parent = 0, const QMapboxGLSettings& = QMapboxGLSettings());
     virtual ~QMapboxGL();
 
@@ -94,6 +102,9 @@ public:
     double pitch() const;
     void setPitch(double pitch, int milliseconds = 0);
 
+    NorthOrientation northOrientation() const;
+    void setNorthOrientation(NorthOrientation);
+
     Coordinate coordinate() const;
     void setCoordinate(const Coordinate &, int milliseconds = 0);
     void setCoordinateZoom(const Coordinate &, double zoom, int milliseconds = 0);
diff --git a/platform/qt/src/qmapboxgl.cpp b/platform/qt/src/qmapboxgl.cpp
index b66e2407d5..ae00eadbf2 100644
--- a/platform/qt/src/qmapboxgl.cpp
+++ b/platform/qt/src/qmapboxgl.cpp
@@ -198,6 +198,28 @@ void QMapboxGL::setPitch(double pitch_, int milliseconds)
     d_ptr->mapObj->setPitch(pitch_, std::chrono::milliseconds(milliseconds));
 }
 
+QMapboxGL::NorthOrientation QMapboxGL::northOrientation() const
+{
+    using NO = mbgl::NorthOrientation;
+    switch (d_ptr->mapObj->getNorthOrientation()) {
+        case NO::Rightwards: return NorthRightwards;
+        case NO::Downwards: return NorthDownwards;
+        case NO::Leftwards: return NorthLeftwards;
+        default: return NorthUpwards;
+    }
+}
+
+void QMapboxGL::setNorthOrientation(NorthOrientation orientation)
+{
+    using NO = mbgl::NorthOrientation;
+    switch (orientation) {
+        case NorthRightwards: d_ptr->mapObj->setNorthOrientation(NO::Rightwards); break;
+        case NorthDownwards: d_ptr->mapObj->setNorthOrientation(NO::Downwards); break;
+        case NorthLeftwards: d_ptr->mapObj->setNorthOrientation(NO::Leftwards); break;
+        default: d_ptr->mapObj->setNorthOrientation(NO::Upwards); break;
+    }
+}
+
 void QMapboxGL::setGestureInProgress(bool inProgress)
 {
     d_ptr->mapObj->setGestureInProgress(inProgress);