vtkCubeAxesActor2D.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkCubeAxesActor2D.h,v $

  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 __vtkCubeAxesActor2D_h
#define __vtkCubeAxesActor2D_h

#include "vtkActor2D.h"

#define VTK_FLY_OUTER_EDGES 0
#define VTK_FLY_CLOSEST_TRIAD 1

class vtkAxisActor2D;
class vtkCamera;
class vtkDataSet;
class vtkTextProperty;

class VTK_HYBRID_EXPORT vtkCubeAxesActor2D : public vtkActor2D
{
public:
  vtkTypeRevisionMacro(vtkCubeAxesActor2D,vtkActor2D);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkCubeAxesActor2D *New();
  

  int RenderOverlay(vtkViewport*);
  int RenderOpaqueGeometry(vtkViewport*);
  int RenderTranslucentGeometry(vtkViewport *) {return 0;}


  virtual void SetInput(vtkDataSet*);
  vtkGetObjectMacro(Input, vtkDataSet);


  virtual void SetProp(vtkProp*);
  vtkGetObjectMacro(Prop, vtkProp);
  

  vtkSetVector6Macro(Bounds,double);
  double *GetBounds();
  void GetBounds(double& xmin, double& xmax, double& ymin, double& ymax, 
                 double& zmin, double& zmax);
  void GetBounds(double bounds[6]);


  vtkSetVector6Macro(Ranges,double);
  double *GetRanges();
  void GetRanges(double& xmin, double& xmax, double& ymin, double& ymax, 
                 double& zmin, double& zmax);
  void GetRanges(double ranges[6]);  


  vtkSetMacro(UseRanges,int);
  vtkGetMacro(UseRanges,int);
  vtkBooleanMacro(UseRanges,int);


  virtual void SetCamera(vtkCamera*);
  vtkGetObjectMacro(Camera,vtkCamera);


  vtkSetClampMacro(FlyMode, int, VTK_FLY_OUTER_EDGES, VTK_FLY_CLOSEST_TRIAD);
  vtkGetMacro(FlyMode, int);
  void SetFlyModeToOuterEdges()
    {this->SetFlyMode(VTK_FLY_OUTER_EDGES);};
  void SetFlyModeToClosestTriad()
    {this->SetFlyMode(VTK_FLY_CLOSEST_TRIAD);};


  vtkSetMacro(Scaling,int);
  vtkGetMacro(Scaling,int);
  vtkBooleanMacro(Scaling,int);


  vtkSetClampMacro(NumberOfLabels, int, 0, 50);
  vtkGetMacro(NumberOfLabels, int);
  

  vtkSetStringMacro(XLabel);
  vtkGetStringMacro(XLabel);
  vtkSetStringMacro(YLabel);
  vtkGetStringMacro(YLabel);
  vtkSetStringMacro(ZLabel);
  vtkGetStringMacro(ZLabel);


  vtkAxisActor2D *GetXAxisActor2D()
    {return this->XAxis;}
  vtkAxisActor2D *GetYAxisActor2D()
    {return this->YAxis;}
  vtkAxisActor2D *GetZAxisActor2D()
    {return this->ZAxis;}


  virtual void SetAxisTitleTextProperty(vtkTextProperty *p);
  vtkGetObjectMacro(AxisTitleTextProperty,vtkTextProperty);
  

  virtual void SetAxisLabelTextProperty(vtkTextProperty *p);
  vtkGetObjectMacro(AxisLabelTextProperty,vtkTextProperty);
      

  vtkSetStringMacro(LabelFormat);
  vtkGetStringMacro(LabelFormat);
  

  vtkSetClampMacro(FontFactor, double, 0.1, 2.0);
  vtkGetMacro(FontFactor, double);


  vtkSetClampMacro(Inertia, int, 1, VTK_LARGE_INTEGER);
  vtkGetMacro(Inertia, double);


  vtkSetMacro(CornerOffset, double);
  vtkGetMacro(CornerOffset, double);

  void ReleaseGraphicsResources(vtkWindow *);


  vtkSetMacro(XAxisVisibility,int);
  vtkGetMacro(XAxisVisibility,int);
  vtkBooleanMacro(XAxisVisibility,int);
  vtkSetMacro(YAxisVisibility,int);
  vtkGetMacro(YAxisVisibility,int);
  vtkBooleanMacro(YAxisVisibility,int);
  vtkSetMacro(ZAxisVisibility,int);
  vtkGetMacro(ZAxisVisibility,int);
  vtkBooleanMacro(ZAxisVisibility,int);

  void ShallowCopy(vtkCubeAxesActor2D *actor);

protected:
  vtkCubeAxesActor2D();
  ~vtkCubeAxesActor2D();

  vtkDataSet *Input;    //Define bounds from input data, or
  vtkProp    *Prop;     //Define bounds from actor/assembly, or
  double      Bounds[6]; //Define bounds explicitly
  double      Ranges[6]; //Define ranges explicitly
  int        UseRanges; //Flag to use ranges or not

  vtkCamera *Camera;
  int FlyMode;
  int Scaling;
  
  vtkAxisActor2D *XAxis;
  vtkAxisActor2D *YAxis;
  vtkAxisActor2D *ZAxis;
  
  vtkTextProperty *AxisTitleTextProperty;
  vtkTextProperty *AxisLabelTextProperty;

  vtkTimeStamp  BuildTime;

  int   NumberOfLabels;
  char *XLabel;
  char *YLabel;
  char *ZLabel;
  char *Labels[3];

  int XAxisVisibility;
  int YAxisVisibility;
  int ZAxisVisibility;

  char  *LabelFormat;
  double FontFactor;
  double CornerOffset;
  int   Inertia;
  int   RenderCount;
  int   InertiaAxes[8];
  
  int RenderSomething;
  
  // various helper methods
  void TransformBounds(vtkViewport *viewport, double bounds[6], 
                       double pts[8][3]);
  int ClipBounds(vtkViewport *viewport, double pts[8][3], double bounds[6]);
  double EvaluatePoint(double planes[24], double x[3]);
  double EvaluateBounds(double planes[24], double bounds[6]);
  void AdjustAxes(double pts[8][3], double bounds[6], 
                  int idx, int xIdx, int yIdx, int zIdx, int zIdx2, 
                  int xAxes, int yAxes, int zAxes,
                  double xCoords[4], double yCoords[4], double zCoords[4],
                  double xRange[2], double yRange[2], double zRange[2]);

private:
  // hide the superclass' ShallowCopy() from the user and the compiler.
  void ShallowCopy(vtkProp *prop) { this->vtkProp::ShallowCopy( prop ); };
private:
  vtkCubeAxesActor2D(const vtkCubeAxesActor2D&);  // Not implemented.
  void operator=(const vtkCubeAxesActor2D&);  // Not implemented.
};


#endif

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