added ChangeViewportTask for Viewport animation.

1 files changed, 23 insertions, 0 deletions

diff --git a/map/change_viewport_task.hpp b/map/change_viewport_task.hpp
new file mode 100644
index 0000000000..6f662169dd
--- /dev/null
+++ b/map/change_viewport_task.hpp
@@ -0,0 +1,23 @@
+#pragma once
+
+#include "../anim/anyrect_interpolation.hpp"
+
+class Framework;
+
+class ChangeViewportTask : public anim::AnyRectInterpolation
+{
+private:
+
+  Framework * m_framework;
+  m2::AnyRectD m_outRect;
+
+public:
+
+  ChangeViewportTask(m2::AnyRectD const & startRect,
+                     m2::AnyRectD const & endRect,
+                     double rotationSpeed,
+                     Framework * framework);
+
+  void OnStep(double ts);
+  void OnEnd(double ts);
+};