VTK
9.2.6
Interaction
Widgets
vtkDistanceWidget.h
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkDistanceWidget.h,v
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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 vtkDistanceWidget_h
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#define vtkDistanceWidget_h
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#include "
vtkAbstractWidget.h
"
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#include "vtkInteractionWidgetsModule.h"
// For export macro
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class
vtkDistanceRepresentation
;
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class
vtkHandleWidget
;
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class
vtkDistanceWidgetCallback;
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class
VTKINTERACTIONWIDGETS_EXPORT
vtkDistanceWidget
:
public
vtkAbstractWidget
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{
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public
:
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static
vtkDistanceWidget
*
New
();
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vtkTypeMacro(
vtkDistanceWidget
,
vtkAbstractWidget
);
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void
PrintSelf
(ostream& os,
vtkIndent
indent)
override
;
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void
SetEnabled
(
int
)
override
;
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void
SetRepresentation
(
vtkDistanceRepresentation
* r)
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{
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this->
Superclass::SetWidgetRepresentation
(
reinterpret_cast<
vtkWidgetRepresentation
*
>
(r));
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}
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vtkDistanceRepresentation
*
GetDistanceRepresentation
()
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{
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return
reinterpret_cast<
vtkDistanceRepresentation
*
>
(this->
WidgetRep
);
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}
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void
CreateDefaultRepresentation
()
override
;
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void
SetProcessEvents
(
vtkTypeBool
)
override
;
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enum
148
{
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Start
= 0,
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Define
,
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Manipulate
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};
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virtual
void
SetWidgetStateToStart
();
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virtual
void
SetWidgetStateToManipulate
();
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virtual
int
GetWidgetState
() {
return
this->
WidgetState
; }
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protected
:
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vtkDistanceWidget
();
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~vtkDistanceWidget
()
override
;
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// The state of the widget
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int
WidgetState
;
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int
CurrentHandle
;
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// Callback interface to capture events when
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// placing the widget.
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static
void
AddPointAction
(
vtkAbstractWidget
*);
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static
void
MoveAction
(
vtkAbstractWidget
*);
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static
void
EndSelectAction
(
vtkAbstractWidget
*);
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static
void
AddPointAction3D
(
vtkAbstractWidget
*);
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static
void
MoveAction3D
(
vtkAbstractWidget
*);
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static
void
EndSelectAction3D
(
vtkAbstractWidget
*);
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// The positioning handle widgets
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vtkHandleWidget
*
Point1Widget
;
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vtkHandleWidget
*
Point2Widget
;
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vtkDistanceWidgetCallback
*
DistanceWidgetCallback1
;
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vtkDistanceWidgetCallback
*
DistanceWidgetCallback2
;
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// Methods invoked when the handles at the
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// end points of the widget are manipulated
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void
StartDistanceInteraction
(
int
handleNum);
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void
DistanceInteraction
(
int
handleNum);
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void
EndDistanceInteraction
(
int
handleNum);
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friend
class
vtkDistanceWidgetCallback
;
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private
:
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vtkDistanceWidget
(
const
vtkDistanceWidget
&) =
delete
;
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void
operator=(
const
vtkDistanceWidget
&) =
delete
;
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};
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#endif
vtkAbstractWidget::vtkAbstractWidget
vtkAbstractWidget()
vtkAbstractWidget::SetWidgetRepresentation
void SetWidgetRepresentation(vtkWidgetRepresentation *r)
vtkAbstractWidget::WidgetRep
vtkWidgetRepresentation * WidgetRep
Definition
vtkAbstractWidget.h:180
vtkDistanceRepresentation
represent the vtkDistanceWidget
Definition
vtkDistanceRepresentation.h:36
vtkDistanceWidget::vtkDistanceWidgetCallback
friend class vtkDistanceWidgetCallback
Definition
vtkDistanceWidget.h:203
vtkDistanceWidget::SetWidgetStateToStart
virtual void SetWidgetStateToStart()
Set the state of the widget.
vtkDistanceWidget::GetWidgetState
virtual int GetWidgetState()
Return the current widget state.
Definition
vtkDistanceWidget.h:172
vtkDistanceWidget::MoveAction3D
static void MoveAction3D(vtkAbstractWidget *)
vtkDistanceWidget::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods for a VTK class.
vtkDistanceWidget::CurrentHandle
int CurrentHandle
Definition
vtkDistanceWidget.h:180
vtkDistanceWidget::SetWidgetStateToManipulate
virtual void SetWidgetStateToManipulate()
Set the state of the widget.
vtkDistanceWidget::GetDistanceRepresentation
vtkDistanceRepresentation * GetDistanceRepresentation()
Return the representation as a vtkDistanceRepresentation.
Definition
vtkDistanceWidget.h:124
vtkDistanceWidget::EndSelectAction
static void EndSelectAction(vtkAbstractWidget *)
vtkDistanceWidget::SetRepresentation
void SetRepresentation(vtkDistanceRepresentation *r)
Specify an instance of vtkWidgetRepresentation used to represent this widget in the scene.
Definition
vtkDistanceWidget.h:116
vtkDistanceWidget::EndDistanceInteraction
void EndDistanceInteraction(int handleNum)
vtkDistanceWidget::vtkDistanceWidget
vtkDistanceWidget()
vtkDistanceWidget::CreateDefaultRepresentation
void CreateDefaultRepresentation() override
Create the default widget representation if one is not set.
vtkDistanceWidget::Start
@ Start
Definition
vtkDistanceWidget.h:149
vtkDistanceWidget::Define
@ Define
Definition
vtkDistanceWidget.h:150
vtkDistanceWidget::Manipulate
@ Manipulate
Definition
vtkDistanceWidget.h:151
vtkDistanceWidget::AddPointAction3D
static void AddPointAction3D(vtkAbstractWidget *)
vtkDistanceWidget::~vtkDistanceWidget
~vtkDistanceWidget() override
vtkDistanceWidget::Point2Widget
vtkHandleWidget * Point2Widget
Definition
vtkDistanceWidget.h:193
vtkDistanceWidget::StartDistanceInteraction
void StartDistanceInteraction(int handleNum)
vtkDistanceWidget::Point1Widget
vtkHandleWidget * Point1Widget
Definition
vtkDistanceWidget.h:192
vtkDistanceWidget::DistanceWidgetCallback1
vtkDistanceWidgetCallback * DistanceWidgetCallback1
Definition
vtkDistanceWidget.h:194
vtkDistanceWidget::DistanceInteraction
void DistanceInteraction(int handleNum)
vtkDistanceWidget::DistanceWidgetCallback2
vtkDistanceWidgetCallback * DistanceWidgetCallback2
Definition
vtkDistanceWidget.h:195
vtkDistanceWidget::New
static vtkDistanceWidget * New()
Instantiate this class.
vtkDistanceWidget::MoveAction
static void MoveAction(vtkAbstractWidget *)
vtkDistanceWidget::SetEnabled
void SetEnabled(int) override
The method for activating and deactivating this widget.
vtkDistanceWidget::SetProcessEvents
void SetProcessEvents(vtkTypeBool) override
Methods to change the whether the widget responds to interaction.
vtkDistanceWidget::AddPointAction
static void AddPointAction(vtkAbstractWidget *)
vtkDistanceWidget::WidgetState
int WidgetState
Definition
vtkDistanceWidget.h:179
vtkDistanceWidget::EndSelectAction3D
static void EndSelectAction3D(vtkAbstractWidget *)
vtkHandleWidget
a general widget for moving handles
Definition
vtkHandleWidget.h:80
vtkIndent
a simple class to control print indentation
Definition
vtkIndent.h:40
vtkWidgetRepresentation
abstract class defines interface between the widget and widget representation classes
Definition
vtkWidgetRepresentation.h:60
vtkTypeBool
int vtkTypeBool
Definition
vtkABI.h:69
vtkAbstractWidget.h
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