00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkColorTransferFunctionItem.h 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 #ifndef __vtkColorTransferFunctionItem_h 00017 #define __vtkColorTransferFunctionItem_h 00018 00019 #include "vtkScalarsToColorsItem.h" 00020 00021 class vtkColorTransferFunction; 00022 class vtkImageData; 00023 00024 // Description: 00025 // vtkPlot::Color, vtkPlot::Brush, vtkScalarsToColors::DrawPolyLine, 00026 // vtkScalarsToColors::MaskAboveCurve have no effect here. 00027 class VTK_CHARTS_EXPORT vtkColorTransferFunctionItem: public vtkScalarsToColorsItem 00028 { 00029 public: 00030 static vtkColorTransferFunctionItem* New(); 00031 vtkTypeMacro(vtkColorTransferFunctionItem, vtkScalarsToColorsItem); 00032 virtual void PrintSelf(ostream &os, vtkIndent indent); 00033 00034 // Description: 00035 // Reimplemented to return the range of the lookup table 00036 virtual void GetBounds(double bounds[4]); 00037 00038 void SetColorTransferFunction(vtkColorTransferFunction* t); 00039 vtkGetObjectMacro(ColorTransferFunction, vtkColorTransferFunction); 00040 00041 protected: 00042 vtkColorTransferFunctionItem(); 00043 virtual ~vtkColorTransferFunctionItem(); 00044 00045 virtual void ComputeTexture(); 00046 vtkColorTransferFunction* ColorTransferFunction; 00047 private: 00048 vtkColorTransferFunctionItem(const vtkColorTransferFunctionItem&); // Not implemented 00049 void operator=(const vtkColorTransferFunctionItem&); // Not implemented 00050 }; 00051 00052 #endif
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