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/*========================================================================= |
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Program: Insight Segmentation & Registration Toolkit |
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Module: $RCSfile: itkIndent.cxx.html,v $ |
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Language: C++ |
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Date: $Date: 2006/01/17 19:15:40 $ |
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Version: $Revision: 1.4 $ |
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Copyright (c) Insight Software Consortium. All rights reserved. |
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See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. |
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Portions of this code are covered under the VTK copyright. |
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See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details. |
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This software is distributed WITHOUT ANY WARRANTY; without even |
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
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*****PURPOSE. See the above copyright notices for more information. |
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=========================================================================*/ |
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#include "itkIndent.h" |
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#include "itkObjectFactory.h" |
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#define ITK_STD_INDENT 2 |
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#define ITK_NUMBER_OF_BLANKS 40 |
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namespace itk |
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{ |
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static const char blanks[ITK_NUMBER_OF_BLANKS+1] = |
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" "; |
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/** |
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* Instance creation. |
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*/ |
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Indent* |
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Indent:: |
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New() |
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{ |
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return new Self; |
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} |
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/** |
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* Determine the next indentation level. Keep indenting by two until the |
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* max of forty. |
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*/ |
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Indent |
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Indent |
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::GetNextIndent() |
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{ |
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int indent = m_Indent + ITK_STD_INDENT; |
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if ( indent > ITK_NUMBER_OF_BLANKS ) |
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{ |
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indent = ITK_NUMBER_OF_BLANKS; |
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} |
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return indent; |
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} |
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/** |
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* Print out the indentation. Basically output a bunch of spaces. |
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*/ |
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std::ostream& |
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operator<<(std::ostream& os, const Indent& ind) |
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{ |
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os << blanks + (ITK_NUMBER_OF_BLANKS-ind.m_Indent) ; |
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return os; |
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} |
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} // end namespace itk |
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