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/*=========================================================================
Program: Visualization Toolkit
Module: vtkCommand.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkCommand.h"
#include "vtkDebug.h"
#include "vtkDebugLeaks.h"
//----------------------------------------------------------------
VTK_ABI_NAMESPACE_BEGIN
vtkCommand::vtkCommand()
: AbortFlag(0)
, PassiveObserver(0)
{
// This is "too early" to call this because `this->GetClassName()` is not set
// up for the subclasses yet. Instead, because `vtkCommand` has a public
// constructor, `GetDebugClassName` is implemented to handle this usage
// pattern.
this->InitializeObjectBase();
}
//----------------------------------------------------------------
void vtkCommand::UnRegister()
{
this->UnRegister(nullptr);
}
//----------------------------------------------------------------
const char* vtkCommand::GetStringFromEventId(unsigned long event)
{
switch (event)
{
// clang-format off
#define _vtk_add_event(Enum) \
case Enum: \
return #Enum;
vtkAllEventsMacro()
#undef _vtk_add_event
// clang-format on
case UserEvent : return "UserEvent";
case NoEvent:
return "NoEvent";
}
// Unknown event. Original code was returning NoEvent, so I'll stick with
// that.
return "NoEvent";
}
//----------------------------------------------------------------
unsigned long vtkCommand::GetEventIdFromString(const char* event)
{
if (event)
{
// clang-format off
#define _vtk_add_event(Enum) \
if (strcmp(event, #Enum) == 0) \
{ \
return Enum; \
}
vtkAllEventsMacro()
#undef _vtk_add_event
if (strcmp("UserEvent",event) == 0)
{
return vtkCommand::UserEvent;
}
// clang-format on
}
return vtkCommand::NoEvent;
}
bool vtkCommand::EventHasData(unsigned long event)
{
switch (event)
{
case vtkCommand::Button3DEvent:
case vtkCommand::Move3DEvent:
case vtkCommand::ViewerMovement3DEvent:
case vtkCommand::Menu3DEvent:
case vtkCommand::NextPose3DEvent:
case vtkCommand::Clip3DEvent:
case vtkCommand::PositionProp3DEvent:
case vtkCommand::Pick3DEvent:
case vtkCommand::Select3DEvent:
return true;
default:
return false;
}
}
const char* vtkCommand::GetDebugClassName() const
{
return "vtkCommand or subclass";
}
VTK_ABI_NAMESPACE_END
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