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87 lines
1.9 KiB
C
87 lines
1.9 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkImageItem.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.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 notice for more information.
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=========================================================================*/
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/**
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* @class vtkImageItem
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* @brief a vtkContextItem that draws a supplied image in the
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* scene.
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*
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*
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* This vtkContextItem draws the supplied image in the scene.
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*/
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#ifndef vtkImageItem_h
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#define vtkImageItem_h
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#include "vtkContextItem.h"
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#include "vtkRenderingContext2DModule.h" // For export macro
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#include "vtkSmartPointer.h" // For SP ivars.
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class vtkImageData;
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class VTKRENDERINGCONTEXT2D_EXPORT vtkImageItem : public vtkContextItem
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{
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public:
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vtkTypeMacro(vtkImageItem, vtkContextItem);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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static vtkImageItem* New();
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/**
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* Paint event for the item.
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*/
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bool Paint(vtkContext2D* painter) override;
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/**
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* Set the image of the item.
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*/
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void SetImage(vtkImageData* image);
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//@{
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/**
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* Get the image of the item.
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*/
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vtkGetObjectMacro(Image, vtkImageData);
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//@}
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//@{
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/**
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* Set the position of the bottom corner of the image.
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*/
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vtkSetVector2Macro(Position, float);
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//@}
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//@{
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/**
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* Get the position of the bottom corner of the image.
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*/
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vtkGetVector2Macro(Position, float);
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//@}
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protected:
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vtkImageItem();
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~vtkImageItem() override;
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float Position[2];
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vtkImageData* Image;
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private:
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vtkImageItem(const vtkImageItem&) = delete;
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void operator=(const vtkImageItem&) = delete;
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};
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#endif // vtkImageItem_h
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