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vtkBalloonWidget.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkBalloonWidget.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 __vtkBalloonWidget_h
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#define __vtkBalloonWidget_h
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#include "
vtkHoverWidget.h
"
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class
vtkBalloonRepresentation
;
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class
vtkProp
;
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class
vtkAbstractPropPicker
;
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class
vtkStdString
;
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class
vtkPropMap;
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class
vtkImageData
;
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class
VTK_WIDGETS_EXPORT
vtkBalloonWidget
:
public
vtkHoverWidget
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{
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public
:
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static
vtkBalloonWidget
*
New
();
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vtkTypeMacro(
vtkBalloonWidget
,
vtkHoverWidget
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent);
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virtual
void
SetEnabled
(
int
);
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void
SetRepresentation
(
vtkBalloonRepresentation
*r)
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{this->
Superclass::SetWidgetRepresentation
(reinterpret_cast<vtkWidgetRepresentation*>(r));}
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vtkBalloonRepresentation
*
GetBalloonRepresentation
()
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{
return
reinterpret_cast<
vtkBalloonRepresentation
*
>
(this->
WidgetRep
);}
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void
CreateDefaultRepresentation
();
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void
AddBalloon(
vtkProp
*prop,
vtkStdString
*str,
vtkImageData
*img);
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void
AddBalloon(
vtkProp
*prop,
const
char
*str,
vtkImageData
*img);
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void
AddBalloon
(
vtkProp
*prop,
const
char
*str)
//for wrapping
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{this->AddBalloon(prop,str,NULL);}
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void
RemoveBalloon(
vtkProp
*prop);
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const
char
*GetBalloonString(
vtkProp
*prop);
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vtkImageData
*GetBalloonImage(
vtkProp
*prop);
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void
UpdateBalloonString(
vtkProp
*prop,
const
char
*str);
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void
UpdateBalloonImage(
vtkProp
*prop,
vtkImageData
*
image
);
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virtual
vtkProp
*
GetCurrentProp
()
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{
return
this->CurrentProp;}
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void
SetPicker(
vtkAbstractPropPicker
*);
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vtkGetObjectMacro(Picker,
vtkAbstractPropPicker
);
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protected
:
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vtkBalloonWidget
();
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~
vtkBalloonWidget
();
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// This class implements the method called from its superclass.
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virtual
int
SubclassEndHoverAction
();
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virtual
int
SubclassHoverAction
();
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// Classes for managing balloons
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vtkPropMap *
PropMap
;
//PIMPL'd map of (vtkProp,vtkStdString)
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// Support for picking
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vtkAbstractPropPicker
*
Picker
;
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// The vtkProp that is being hovered over (which may be NULL)
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vtkProp
*
CurrentProp
;
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private
:
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vtkBalloonWidget
(
const
vtkBalloonWidget
&);
//Not implemented
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void
operator=(
const
vtkBalloonWidget
&);
//Not implemented
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};
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#endif
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