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/*=========================================================================
Program: Visualization Toolkit
Module: vtkImageItem.cxx
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 "vtkImageItem.h"
#include "vtkContext2D.h"
#include "vtkImageData.h"
#include "vtkObjectFactory.h"
//-----------------------------------------------------------------------------
vtkStandardNewMacro(vtkImageItem);
//-----------------------------------------------------------------------------
vtkCxxSetObjectMacro(vtkImageItem, Image, vtkImageData);
//-----------------------------------------------------------------------------
vtkImageItem::vtkImageItem()
{
this->Position[0] = this->Position[1] = 0;
this->Image = NULL;
}
//-----------------------------------------------------------------------------
vtkImageItem::~vtkImageItem()
{
this->SetImage(NULL);
}
//-----------------------------------------------------------------------------
bool vtkImageItem::Paint(vtkContext2D *painter)
{
if (this->Image)
{
// Draw our image in the bottom left corner of the item
painter->DrawImage(this->Position[0], this->Position[1], this->Image);
}
return true;
}
//-----------------------------------------------------------------------------
void vtkImageItem::PrintSelf(ostream &os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
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