dox/Views/vtkTreeAreaView.h

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

  Program:   Visualization Toolkit
  Module:    vtkTreeAreaView.h

  -------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
  -------------------------------------------------------------------------

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notice for more information.

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

#ifndef __vtkTreeAreaView_h
#define __vtkTreeAreaView_h

#include "vtkRenderView.h"

class vtkAreaLayoutStrategy;
class vtkGraph;
class vtkLabeledDataMapper;
class vtkPolyDataAlgorithm;
class vtkRenderedTreeAreaRepresentation;
class vtkTree;

class VTK_VIEWS_EXPORT vtkTreeAreaView : public vtkRenderView
{
public:
  static vtkTreeAreaView *New();
  vtkTypeMacro(vtkTreeAreaView, vtkRenderView);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkDataRepresentation* SetTreeFromInputConnection(vtkAlgorithmOutput* conn);
  vtkDataRepresentation* SetTreeFromInput(vtkTree* input);
  vtkDataRepresentation* SetGraphFromInputConnection(vtkAlgorithmOutput* conn);
  vtkDataRepresentation* SetGraphFromInput(vtkGraph* input);


  void SetAreaLabelArrayName(const char* name);
  const char* GetAreaLabelArrayName();


  void SetAreaSizeArrayName(const char* name);
  const char* GetAreaSizeArrayName();


  void SetLabelPriorityArrayName(const char* name);
  const char* GetLabelPriorityArrayName();


  void SetEdgeLabelArrayName(const char* name);
  const char* GetEdgeLabelArrayName();


  void SetAreaHoverArrayName(const char* name);
  const char* GetAreaHoverArrayName();


  void SetAreaLabelVisibility(bool vis);
  bool GetAreaLabelVisibility();
  vtkBooleanMacro(AreaLabelVisibility, bool);


  void SetEdgeLabelVisibility(bool vis);
  bool GetEdgeLabelVisibility();
  vtkBooleanMacro(EdgeLabelVisibility, bool);


  void SetAreaColorArrayName(const char* name);
  const char* GetAreaColorArrayName();


  void SetColorAreas(bool vis);
  bool GetColorAreas();
  vtkBooleanMacro(ColorAreas, bool);


  void SetEdgeColorArrayName(const char* name);
  const char* GetEdgeColorArrayName();

  void SetEdgeColorToSplineFraction();


  void SetShrinkPercentage(double value);
  double GetShrinkPercentage();


  void SetColorEdges(bool vis);
  bool GetColorEdges();
  vtkBooleanMacro(ColorEdges, bool);


  void SetBundlingStrength(double strength);
  double GetBundlingStrength();


  virtual void SetAreaLabelFontSize(const int size);
  virtual int GetAreaLabelFontSize();


  virtual void SetEdgeLabelFontSize(const int size);
  virtual int GetEdgeLabelFontSize();


  virtual void SetLayoutStrategy(vtkAreaLayoutStrategy* strategy);
  virtual vtkAreaLayoutStrategy* GetLayoutStrategy();


  virtual void SetUseRectangularCoordinates(bool rect);
  virtual bool GetUseRectangularCoordinates();
  vtkBooleanMacro(UseRectangularCoordinates, bool);


  virtual void SetEdgeScalarBarVisibility(bool b);
  virtual bool GetEdgeScalarBarVisibility();

protected:
  vtkTreeAreaView();
  ~vtkTreeAreaView();


  virtual void SetAreaToPolyData(vtkPolyDataAlgorithm* areaToPoly);
  virtual vtkPolyDataAlgorithm* GetAreaToPolyData();


  virtual void SetAreaLabelMapper(vtkLabeledDataMapper* mapper);
  virtual vtkLabeledDataMapper* GetAreaLabelMapper();


  virtual vtkDataRepresentation* CreateDefaultRepresentation(vtkAlgorithmOutput* conn);
  virtual vtkRenderedTreeAreaRepresentation* GetTreeAreaRepresentation();

private:
  vtkTreeAreaView(const vtkTreeAreaView&);  // Not implemented.
  void operator=(const vtkTreeAreaView&);  // Not implemented.
};

#endif