1 files changed, 45 insertions, 0 deletions
diff --git a/platform/qt/src/qmapboxgl_map_observer.hpp b/platform/qt/src/qmapboxgl_map_observer.hpp
new file mode 100644
index 0000000000..c9d0581a90
--- /dev/null
+++ b/platform/qt/src/qmapboxgl_map_observer.hpp
@@ -0,0 +1,45 @@
+#pragma once
+
+#include "qmapboxgl.hpp"
+
+#include <mbgl/map/map_observer.hpp>
+#include <mbgl/style/style.hpp>
+
+#include <QObject>
+
+#include <exception>
+#include <memory>
+
+class QMapboxGLPrivate;
+
+class QMapboxGLMapObserver : public QObject, public mbgl::MapObserver
+{
+    Q_OBJECT
+
+public:
+    explicit QMapboxGLMapObserver(QMapboxGLPrivate *);
+    virtual ~QMapboxGLMapObserver();
+
+    // mbgl::MapObserver implementation.
+    void onCameraWillChange(mbgl::MapObserver::CameraChangeMode) final;
+    void onCameraIsChanging() final;
+    void onCameraDidChange(mbgl::MapObserver::CameraChangeMode) final;
+    void onWillStartLoadingMap() final;
+    void onDidFinishLoadingMap() final;
+    void onDidFailLoadingMap(std::exception_ptr) final;
+    void onWillStartRenderingFrame() final;
+    void onDidFinishRenderingFrame(mbgl::MapObserver::RenderMode) final;
+    void onWillStartRenderingMap() final;
+    void onDidFinishRenderingMap(mbgl::MapObserver::RenderMode) final;
+    void onDidFinishLoadingStyle() final;
+    void onSourceChanged(mbgl::style::Source&) final;
+
+signals:
+    void mapChanged(QMapboxGL::MapChange);
+    void copyrightsChanged(const QString &copyrightsHtml);
+
+private:
+    Q_DISABLE_COPY(QMapboxGLMapObserver)
+
+    QMapboxGLPrivate *d_ptr;
+};