You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.6 KiB
55 lines
1.6 KiB
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: $RCSfile: vtkIndent.cxx,v $
|
|
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
|
All rights reserved.
|
|
See Copyright.txt or http://www.kitware.com/Copyright.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 notice for more information.
|
|
|
|
=========================================================================*/
|
|
#include "vtkIndent.h"
|
|
#include "vtkObjectFactory.h"
|
|
|
|
//------------------------------------------------------------------------------
|
|
vtkIndent* vtkIndent::New()
|
|
{
|
|
// First try to create the object from the vtkObjectFactory
|
|
vtkObject* ret = vtkObjectFactory::CreateInstance("vtkIndent");
|
|
if(ret)
|
|
{
|
|
return reinterpret_cast<vtkIndent*>(ret);
|
|
}
|
|
// If the factory was unable to create the object, then create it here.
|
|
return new vtkIndent;
|
|
}
|
|
|
|
|
|
#define VTK_STD_INDENT 2
|
|
#define VTK_NUMBER_OF_BLANKS 40
|
|
|
|
static const char blanks[VTK_NUMBER_OF_BLANKS+1]=" ";
|
|
|
|
// Determine the next indentation level. Keep indenting by two until the
|
|
// max of forty.
|
|
vtkIndent vtkIndent::GetNextIndent()
|
|
{
|
|
int indent = this->Indent + VTK_STD_INDENT;
|
|
if ( indent > VTK_NUMBER_OF_BLANKS )
|
|
{
|
|
indent = VTK_NUMBER_OF_BLANKS;
|
|
}
|
|
return indent;
|
|
}
|
|
|
|
// Print out the indentation. Basically output a bunch of spaces.
|
|
ostream& operator<<(ostream& os, const vtkIndent& ind)
|
|
{
|
|
os << blanks + (VTK_NUMBER_OF_BLANKS-ind.Indent) ;
|
|
return os;
|
|
}
|
|
|
|
|