widget in viewport

src/Vtk/vtkViewport.h

@@ -16,6 +16,8 @@
 #include <vtkAxesActor.h>
 #include <vtkPlaneSource.h>
 #include <vtkActor.h>
+#include <vtkCellPicker.h>
+#include <vector>
 
 class vtkProp;
 class vtk3DWidget;
@@ -26,6 +28,8 @@ class vtkCamera;
 namespace uLib {
 namespace Vtk {
 
+class vtkHandlerWidget;
+
 /**
  * @class Viewport
  * @brief Base class for VTK viewports, providing core rendering and prop management.
@@ -43,6 +47,7 @@ public:
     // Puppet / prop management
     void AddPuppet(Puppet &prop);
     void RemovePuppet(Puppet &prop);
+    void SelectPuppet(Puppet *prop);
     void addProp(vtkProp *prop);
     void RemoveProp(vtkProp *prop);
 
@@ -72,6 +77,10 @@ protected:
     vtkSmartPointer<vtkActor>            m_OriginAxesActor;
 
     vtkSmartPointer<vtkNamedColors>              m_Colors;
+    
+    vtkSmartPointer<vtkHandlerWidget>            m_HandlerWidget;
+    std::vector<Puppet*>                         m_Puppets;
+    vtkSmartPointer<vtkCellPicker>               m_Picker;
 };
 
 } // namespace Vtk