/usr/include/VTKEdge/vtkKWEBoundingBoxWidget2D.h is in libvtkedge-dev 0.2.0~20110819-1build2.
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// This file is part of VTKEdge. See vtkedge.org for more information.
//
// Copyright (c) 2010 Kitware, Inc.
//
// VTKEdge may be used under the terms of the BSD License
// Please see the file Copyright.txt in the root directory of
// VTKEdge for further information.
//
// Alternatively, you may see:
//
// http://www.vtkedge.org/vtkedge/project/license.html
//
//
// For custom extensions, consulting services, or training for
// this or any other Kitware supported open source project, please
// contact Kitware at sales@kitware.com.
//
//
//=============================================================================
// .NAME vtkKWEBoundingBoxWidget2D - Manages a 3D bounding box on a 2D image actor
// .SECTION Description
// The widget can be placed on one of the orthogonal (axial/sagittal/coronal)
// image actors and be used to specify bounds (or extents). The widget
// includes a slice scale (with 2 handles) to manipulate the extents along Z
// and 4 handles to manipulate the bounding box.
//
// If bounds are changed, the widget invokes a BoundsChangedEvent along with
// a pointer to 6 tuple double containing the new bounds.
//
// If extents are changed, the widget invokes a ExtentsChangedEvent along with
// a pointer to 6 tuple integer containing the new extent.
//
// Needless to say, a BoundsChangedEvent will be invoked every time an
// ExtentsChangedEvent is invoked. The converse is not always true.
#ifndef __vtkKWEBoundingBoxWidget2D_h
#define __vtkKWEBoundingBoxWidget2D_h
#include "VTKEdgeConfigure.h" // needed for export symbols directives
#include "vtkAbstractWidget.h"
class vtkKWEBoundingBoxRepresentation2D;
class vtkHandleWidget;
class VTKEdge_WIDGETS_EXPORT vtkKWEBoundingBoxWidget2D : public vtkAbstractWidget
{
public:
// Description:
// Instantiate this class.
static vtkKWEBoundingBoxWidget2D *New();
// Description:
// Standard methods for a VTK class.
vtkTypeRevisionMacro(vtkKWEBoundingBoxWidget2D,vtkAbstractWidget);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// The method for activiating and deactiviating this widget. This method
// must be overridden because it is a composite widget and does more than
// its superclass' vtkAbstractWidget::SetEnabled() method.
virtual void SetEnabled(int);
// Description:
// See superclass doc
virtual void SetProcessEvents( int );
// Description:i
// This serves to fade the representation into the background. If faded,
// ProcessEvents is automatically turned off, ie the widget will not
// respond to events.
virtual void SetFade( int );
virtual int GetFade();
vtkBooleanMacro(Fade, int);
// Description:
// Events emitted by the widget
//BTX
enum
{
BeginResizeEvent = 1000,
ResizingEvent,
EndResizeEvent,
BoundsChangedEvent,
ExtentsChangedEvent
};
//ETX
// Description:
// Set the representation
virtual void SetRepresentation( vtkKWEBoundingBoxRepresentation2D * );
// Description:
// See superclass for documentation
virtual void CreateDefaultRepresentation();
// Description:
// If set, it must be set prior to enabling the widget. Default is ON.
virtual void SetShowSliceScaleBar(int);
vtkGetMacro( ShowSliceScaleBar, int );
vtkBooleanMacro( ShowSliceScaleBar, int );
protected:
vtkKWEBoundingBoxWidget2D();
~vtkKWEBoundingBoxWidget2D();
// Description:
static void OnMouseMoveCallback ( vtkAbstractWidget* );
static void OnLeftButtonDownCallback ( vtkAbstractWidget* );
static void OnLeftButtonUpCallback ( vtkAbstractWidget* );
void SetCursor( int );
int ShowSliceScaleBar;
void SetEnabledStateOfSliceScaleBar();
double LastComputedBounds[6];
int LastComputedExtent[6];
private:
vtkKWEBoundingBoxWidget2D(const vtkKWEBoundingBoxWidget2D&); //Not implemented
void operator=(const vtkKWEBoundingBoxWidget2D&); //Not implemented
vtkHandleWidget ** HandleWidgets;
};
#endif
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