VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkDynamic2DLabelMapper.h,v $ 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00015 /*------------------------------------------------------------------------- 00016 Copyright 2008 Sandia Corporation. 00017 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00018 the U.S. Government retains certain rights in this software. 00019 -------------------------------------------------------------------------*/ 00058 #ifndef __vtkDynamic2DLabelMapper_h 00059 #define __vtkDynamic2DLabelMapper_h 00060 00061 #include "vtkLabeledDataMapper.h" 00062 00063 class VTK_RENDERING_EXPORT vtkDynamic2DLabelMapper : public vtkLabeledDataMapper 00064 { 00065 public: 00067 00069 static vtkDynamic2DLabelMapper *New(); 00070 vtkTypeRevisionMacro(vtkDynamic2DLabelMapper, vtkLabeledDataMapper); 00071 void PrintSelf(ostream& os, vtkIndent indent); 00073 00076 void SetPriorityArrayName(const char* name); 00077 00079 00081 vtkSetMacro(ReversePriority, bool); 00082 vtkGetMacro(ReversePriority, bool); 00083 vtkBooleanMacro(ReversePriority, bool); 00085 00087 00089 vtkSetMacro(LabelHeightPadding, float); 00090 vtkGetMacro(LabelHeightPadding, float); 00092 00094 00096 vtkSetMacro(LabelWidthPadding, float); 00097 vtkGetMacro(LabelWidthPadding, float); 00099 00101 00102 void RenderOpaqueGeometry(vtkViewport* viewport, vtkActor2D* actor); 00103 void RenderOverlay(vtkViewport *viewport, vtkActor2D *actor); 00105 00106 protected: 00107 vtkDynamic2DLabelMapper(); 00108 ~vtkDynamic2DLabelMapper(); 00109 00111 double GetCurrentScale(vtkViewport *viewport); 00112 00113 float* LabelWidth; 00114 float* LabelHeight; 00115 float* Cutoff; 00116 float ReferenceScale; 00117 float LabelHeightPadding; 00118 float LabelWidthPadding; 00119 00120 bool ReversePriority; 00121 00122 private: 00123 vtkDynamic2DLabelMapper(const vtkDynamic2DLabelMapper&); // Not implemented. 00124 void operator=(const vtkDynamic2DLabelMapper&); // Not implemented. 00125 }; 00126 00127 #endif 00128