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vtkAffineRepresentation.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkAffineRepresentation.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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#ifndef __vtkAffineRepresentation_h
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#define __vtkAffineRepresentation_h
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#include "
vtkWidgetRepresentation.h
"
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class
vtkTransform
;
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class
VTK_WIDGETS_EXPORT
vtkAffineRepresentation
:
public
vtkWidgetRepresentation
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{
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public
:
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vtkTypeMacro(
vtkAffineRepresentation
,
vtkWidgetRepresentation
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent);
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virtual
void
GetTransform(
vtkTransform
*t) = 0;
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vtkSetClampMacro(Tolerance,
int
,1,100);
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vtkGetMacro(Tolerance,
int
);
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//BTX
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// Enums define the state of the representation relative to the mouse pointer
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// position. Used by ComputeInteractionState() to communicate with the
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// widget.
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enum
_InteractionState
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{
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Outside=0, Rotate, Translate, TranslateX,
TranslateY
, ScaleWEdge, ScaleEEdge,
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ScaleNEdge, ScaleSEdge, ScaleNE,
ScaleSW
, ScaleNW, ScaleSE,
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ShearEEdge,
ShearWEdge
, ShearNEdge, ShearSEdge,
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MoveOriginX,
MoveOriginY
, MoveOrigin
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};
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//ETX
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virtual
void
ShallowCopy
(
vtkProp
*prop);
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protected
:
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vtkAffineRepresentation
();
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~
vtkAffineRepresentation
();
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// The tolerance for selecting different parts of the widget.
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int
Tolerance
;
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// The internal transformation matrix
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vtkTransform
*
Transform
;
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private
:
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vtkAffineRepresentation
(
const
vtkAffineRepresentation
&);
//Not implemented
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void
operator=(
const
vtkAffineRepresentation
&);
//Not implemented
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};
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#endif
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