File: itkIndent.h

package info (click to toggle)
insighttoolkit 3.6.0-3
  • links: PTS
  • area: main
  • in suites: lenny
  • size: 94,956 kB
  • ctags: 74,981
  • sloc: cpp: 355,621; ansic: 195,070; fortran: 28,713; python: 3,802; tcl: 1,996; sh: 1,175; java: 583; makefile: 415; csh: 184; perl: 175
file content (72 lines) | stat: -rw-r--r-- 2,188 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkIndent.h,v $
  Language:  C++
  Date:      $Date: 2003-09-10 14:29:13 $
  Version:   $Revision: 1.17 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

  Portions of this code are covered under the VTK copyright.
  See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.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 notices for more information.

=========================================================================*/
#ifndef __itkIndent_h
#define __itkIndent_h

#include "itkMacro.h"
#include <iostream>

namespace itk
{

/** \class Indent
 * \brief Control indentation during Print() invocation.
 *
 * Indent is used to control indentation during the chaining print 
 * process. This way nested objects can correctly indent themselves.
 * This class works with the print methods defined in Object (i.e.,
 * the public method Print() and the protected methods PrintSelf(),
 * PrintHeader(), and PrintTrailer().
 *
 * \ingroup OSSystemObjects
 */

class ITKCommon_EXPORT Indent
{
public:
  /** Standard class typedefs. */
  typedef Indent  Self;

  /** Method for creation through the object factory. */
  static Self* New();
  
  /** Destroy this instance. */
  void Delete() {delete this;}

  /** Construct the object with an initial indentation level. */
  Indent(int ind=0) {m_Indent=ind;}

  /** Return the name of the class. */
  static const char *GetNameOfClass() {return "Indent";}

  /** Determine the next indentation level. Keep indenting by two until the 
   * a maximum of forty spaces is reached.  */
  Indent GetNextIndent();

  /** Print out the indentation. Basically output a bunch of spaces.  */
  friend ITKCommon_EXPORT std::ostream& operator<<(std::ostream& os, const Indent& o); 

private:
  int m_Indent;
};

} // end namespace itk
  
#endif