You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
1.9 KiB
C++
87 lines
1.9 KiB
C++
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkImageItem.h
|
|
|
|
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.
|
|
|
|
=========================================================================*/
|
|
|
|
/**
|
|
* @class vtkImageItem
|
|
* @brief a vtkContextItem that draws a supplied image in the
|
|
* scene.
|
|
*
|
|
*
|
|
* This vtkContextItem draws the supplied image in the scene.
|
|
*/
|
|
|
|
#ifndef vtkImageItem_h
|
|
#define vtkImageItem_h
|
|
|
|
#include "vtkContextItem.h"
|
|
#include "vtkRenderingContext2DModule.h" // For export macro
|
|
#include "vtkSmartPointer.h" // For SP ivars.
|
|
|
|
class vtkImageData;
|
|
|
|
class VTKRENDERINGCONTEXT2D_EXPORT vtkImageItem : public vtkContextItem
|
|
{
|
|
public:
|
|
vtkTypeMacro(vtkImageItem, vtkContextItem);
|
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
|
|
|
static vtkImageItem* New();
|
|
|
|
/**
|
|
* Paint event for the item.
|
|
*/
|
|
bool Paint(vtkContext2D* painter) override;
|
|
|
|
/**
|
|
* Set the image of the item.
|
|
*/
|
|
void SetImage(vtkImageData* image);
|
|
|
|
//@{
|
|
/**
|
|
* Get the image of the item.
|
|
*/
|
|
vtkGetObjectMacro(Image, vtkImageData);
|
|
//@}
|
|
|
|
//@{
|
|
/**
|
|
* Set the position of the bottom corner of the image.
|
|
*/
|
|
vtkSetVector2Macro(Position, float);
|
|
//@}
|
|
|
|
//@{
|
|
/**
|
|
* Get the position of the bottom corner of the image.
|
|
*/
|
|
vtkGetVector2Macro(Position, float);
|
|
//@}
|
|
|
|
protected:
|
|
vtkImageItem();
|
|
~vtkImageItem() override;
|
|
|
|
float Position[2];
|
|
|
|
vtkImageData* Image;
|
|
|
|
private:
|
|
vtkImageItem(const vtkImageItem&) = delete;
|
|
void operator=(const vtkImageItem&) = delete;
|
|
};
|
|
|
|
#endif // vtkImageItem_h
|