mitkRenderWindowLayerController.h

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/*============================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.

Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.

============================================================================*/

#ifndef MITKRENDERWINDOWLAYERCONTROLLER_H
#define MITKRENDERWINDOWLAYERCONTROLLER_H

// render window manager module
#include "MitkRenderWindowManagerExports.h"
#include "mitkRenderWindowLayerUtilities.h"

// mitk core
#include <mitkBaseRenderer.h>
#include <mitkDataNode.h>
#include <mitkDataStorage.h>

namespace mitk
{
  class MITKRENDERWINDOWMANAGER_EXPORT RenderWindowLayerController
  {
  public:

    RenderWindowLayerController();
    void SetDataStorage(DataStorage::Pointer dataStorage);
    void SetControlledRenderer(RenderWindowLayerUtilities::RendererVector controlledRenderer);

    // wrapper functions to modify the layer order / visibility of render window data
    void SetBaseDataNode(DataNode* dataNode, const BaseRenderer* renderer = nullptr);
    void InsertLayerNode(DataNode* dataNode, int layer = RenderWindowLayerUtilities::TOP_LAYER_INDEX, const BaseRenderer* renderer = nullptr);
    void RemoveLayerNode(DataNode* dataNode, const BaseRenderer* renderer = nullptr);
    bool MoveNodeToPosition(DataNode* dataNode, int newLayer, const BaseRenderer* renderer = nullptr);
    bool MoveNodeToFront(DataNode* dataNode, const BaseRenderer* renderer = nullptr);
    bool MoveNodeToBack(DataNode* dataNode, const BaseRenderer* renderer = nullptr);
    bool MoveNodeUp(DataNode* dataNode, const BaseRenderer* renderer = nullptr);
    bool MoveNodeDown(DataNode* dataNode, const BaseRenderer* renderer = nullptr);
    void SetVisibilityOfDataNode(bool visiblity, DataNode* dataNode, const BaseRenderer* renderer = nullptr);
    void HideDataNodeInAllRenderer(const DataNode* dataNode);
    void ResetRenderer(bool onlyVisibility = true, const BaseRenderer* renderer = nullptr);

  private:

    void InsertLayerNodeInternal(DataNode* dataNode, int layer, const BaseRenderer* renderer = nullptr);

    DataStorage::Pointer m_DataStorage;
    RenderWindowLayerUtilities::RendererVector m_ControlledRenderer;
  };

} // namespace mitk

#endif // MITKRENDERWINDOWLAYERCONTROLLER_H