VTK
9.0.1
Interaction
Widgets
vtkAffineWidget.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkAffineWidget.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 vtkAffineWidget_h
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#define vtkAffineWidget_h
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#include "
vtkAbstractWidget.h
"
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#include "vtkInteractionWidgetsModule.h"
// For export macro
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class
vtkAffineRepresentation
;
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class
VTKINTERACTIONWIDGETS_EXPORT
vtkAffineWidget
:
public
vtkAbstractWidget
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{
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public
:
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static
vtkAffineWidget
*
New
();
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vtkTypeMacro(
vtkAffineWidget
,
vtkAbstractWidget
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent)
override
;
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void
SetRepresentation
(
vtkAffineRepresentation
* r)
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{
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this->Superclass::SetWidgetRepresentation(
reinterpret_cast<
vtkWidgetRepresentation
*
>
(r));
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}
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vtkAffineRepresentation
*
GetAffineRepresentation
()
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{
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return
reinterpret_cast<
vtkAffineRepresentation
*
>
(this->
WidgetRep
);
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}
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void
CreateDefaultRepresentation
()
override
;
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void
SetEnabled
(
int
)
override
;
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protected
:
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vtkAffineWidget
();
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~vtkAffineWidget
()
override
;
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// These are the callbacks for this widget
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static
void
SelectAction
(
vtkAbstractWidget
*);
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static
void
EndSelectAction
(
vtkAbstractWidget
*);
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static
void
MoveAction
(
vtkAbstractWidget
*);
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static
void
ModifyEventAction
(
vtkAbstractWidget
*);
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// helper methods for cursor management
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void
SetCursor
(
int
state)
override
;
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// Manage the state of the widget
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int
WidgetState
;
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enum
_WidgetState
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{
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Start = 0,
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Active
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};
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// Keep track whether key modifier key is pressed
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int
ModifierActive
;
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private
:
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vtkAffineWidget
(
const
vtkAffineWidget
&) =
delete
;
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void
operator=(
const
vtkAffineWidget
&) =
delete
;
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};
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#endif
vtkAbstractWidget
define the API for widget / widget representation
Definition:
vtkAbstractWidget.h:63
vtkAbstractWidget::WidgetRep
vtkWidgetRepresentation * WidgetRep
Definition:
vtkAbstractWidget.h:172
vtkAffineRepresentation
abstract class for representing affine transformation widgets
Definition:
vtkAffineRepresentation.h:48
vtkAffineWidget
perform affine transformations
Definition:
vtkAffineWidget.h:67
vtkAffineWidget::ModifyEventAction
static void ModifyEventAction(vtkAbstractWidget *)
vtkAffineWidget::SetEnabled
void SetEnabled(int) override
Methods for activating this widget.
vtkAffineWidget::CreateDefaultRepresentation
void CreateDefaultRepresentation() override
Create the default widget representation if one is not set.
vtkAffineWidget::SelectAction
static void SelectAction(vtkAbstractWidget *)
vtkAffineWidget::SetCursor
void SetCursor(int state) override
vtkAffineWidget::MoveAction
static void MoveAction(vtkAbstractWidget *)
vtkAffineWidget::WidgetState
int WidgetState
Definition:
vtkAffineWidget.h:126
vtkAffineWidget::SetRepresentation
void SetRepresentation(vtkAffineRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
Definition:
vtkAffineWidget.h:87
vtkAffineWidget::vtkAffineWidget
vtkAffineWidget()
vtkAffineWidget::New
static vtkAffineWidget * New()
Instantiate this class.
vtkAffineWidget::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkAffineWidget::ModifierActive
int ModifierActive
Definition:
vtkAffineWidget.h:134
vtkAffineWidget::~vtkAffineWidget
~vtkAffineWidget() override
vtkAffineWidget::_WidgetState
_WidgetState
Definition:
vtkAffineWidget.h:128
vtkAffineWidget::EndSelectAction
static void EndSelectAction(vtkAbstractWidget *)
vtkAffineWidget::GetAffineRepresentation
vtkAffineRepresentation * GetAffineRepresentation()
Return the representation as a vtkAffineRepresentation.
Definition:
vtkAffineWidget.h:95
vtkIndent
a simple class to control print indentation
Definition:
vtkIndent.h:34
vtkWidgetRepresentation
abstract class defines interface between the widget and widget representation classes
Definition:
vtkWidgetRepresentation.h:60
vtkAbstractWidget.h
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