105 lines
3.2 KiB
C++
105 lines
3.2 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkRenderedRepresentation.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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Copyright 2008 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------*/
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/**
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* @class vtkRenderedRepresentation
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*
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*
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*/
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#ifndef vtkRenderedRepresentation_h
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#define vtkRenderedRepresentation_h
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#include "vtkDataRepresentation.h"
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#include "vtkSmartPointer.h" // for SP ivars
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#include "vtkViewsInfovisModule.h" // For export macro
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class vtkApplyColors;
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class vtkProp;
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class vtkRenderView;
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class vtkRenderWindow;
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class vtkTextProperty;
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class vtkTexture;
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class vtkView;
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class VTKVIEWSINFOVIS_EXPORT vtkRenderedRepresentation : public vtkDataRepresentation
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{
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public:
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static vtkRenderedRepresentation* New();
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vtkTypeMacro(vtkRenderedRepresentation, vtkDataRepresentation);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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///@{
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/**
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* Set the label render mode.
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* vtkRenderView::QT - Use Qt-based labeler with fitted labeling
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* and unicode support. Requires VTK_USE_QT to be on.
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* vtkRenderView::FREETYPE - Use standard freetype text rendering.
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*/
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vtkSetMacro(LabelRenderMode, int);
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vtkGetMacro(LabelRenderMode, int);
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///@}
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protected:
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vtkRenderedRepresentation();
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~vtkRenderedRepresentation() override;
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///@{
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/**
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* Subclasses may call these methods to add or remove props from the representation.
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* Use these if the number of props/actors changes as the result of input connection
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* changes.
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*/
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void AddPropOnNextRender(vtkProp* p);
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void RemovePropOnNextRender(vtkProp* p);
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///@}
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/**
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* Obtains the hover text for a particular prop and cell.
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* If the prop is not applicable to the representation, return an empty string.
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* Subclasses should override GetHoverStringInternal, in which the prop and cell
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* are converted to an appropriate selection using ConvertSelection().
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*/
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std::string GetHoverString(vtkView* view, vtkProp* prop, vtkIdType cell);
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/**
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* Subclasses may override this method to generate the hover text.
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*/
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virtual std::string GetHoverStringInternal(vtkSelection*) { return ""; }
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/**
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* The view will call this method before every render.
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* Representations may add their own pre-render logic here.
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*/
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virtual void PrepareForRendering(vtkRenderView* view);
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friend class vtkRenderView;
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int LabelRenderMode;
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private:
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vtkRenderedRepresentation(const vtkRenderedRepresentation&) = delete;
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void operator=(const vtkRenderedRepresentation&) = delete;
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class Internals;
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Internals* Implementation;
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};
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#endif
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