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dox/GUISupport/Qt/Chart/vtkQtChartColors.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkQtChartColors.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 -------------------------------------------------------------------------*/
00020 
00023 
00024 #ifndef _vtkQtChartColors_h
00025 #define _vtkQtChartColors_h
00026 
00027 #include "vtkQtChartExport.h"
00028 #include <QColor> // Needed for return type.
00029 
00030 class vtkQtChartColorsInternal;
00031 
00032 
00036 class VTKQTCHART_EXPORT vtkQtChartColors
00037 {
00038 public:
00039   enum ColorScheme
00040     {
00041     Spectrum = 0, 
00042     Warm,         
00043     Cool,         
00044     Blues,        
00045     WildFlower,   
00046     Citrus,       
00047     Custom        
00048     };
00049   
00050 public:
00054   vtkQtChartColors(ColorScheme scheme=Spectrum);
00055 
00059   vtkQtChartColors(const vtkQtChartColors &other);
00060   ~vtkQtChartColors();
00061 
00067   vtkQtChartColors &operator=(const vtkQtChartColors &other);
00068 
00073   ColorScheme getColorScheme() const {return this->Scheme;}
00074 
00082   void setColorScheme(ColorScheme scheme);
00083 
00088   int getNumberOfColors() const;
00089 
00094   QColor getColor(int index) const;
00095 
00103   void setColor(int index, const QColor &color);
00104 
00106   void clearColors();
00107 
00111   void addColor(const QColor &color);
00112 
00117   void insertColor(int index, const QColor &color);
00118 
00122   void removeColor(int index);
00123 
00124 public:
00140   static QColor lighter(const QColor color, float factor=0.7);
00141 
00142 private:
00143   vtkQtChartColorsInternal *Internal; 
00144   ColorScheme Scheme;                 
00145 };
00146 
00147 #endif

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