The HOpMoveHandle class selects/moves "handles" and their associated geometry. More...

#include <HOpMoveHandle.h>

Public Member Functions
virtual HBaseOperator *	Clone ()

HC_KEY	FindHandle (HEventInfo &hevent)
	This method finds a handle based on the mouse position.

HC_KEY	FindObject (HEventInfo &hevent, HC_KEY key, bool exclude=false)

virtual const char *	GetName ()

	HOpMoveHandle (HBaseView *view, bool allowSelect=true, int DoRepeat=0, int DoCapture=1)

virtual int	OnLButtonDown (HEventInfo &hevent)

virtual int	OnLButtonDownAndMove (HEventInfo &hevent)

virtual int	OnLButtonUp (HEventInfo &hevent)

virtual int	OnNoButtonDownAndMove (HEventInfo &hevent)

void	Reset ()
	Reset the operator so that no object or handle is currently selected for manipulation.

void	SetupObject (HC_KEY key)

Public Member Functions inherited from HBaseOperator
int	Capture ()
	Returns whether we are currently in mouse capture mode. See this class' constructor for a more detailed description of what this means. This method has been deprecated.

HPoint const	GetFirstPoint ()
	Returns the initial selection point.

HPoint const	GetNewPoint ()
	Returns the current selection point.

HBaseView *	GetView ()
	Returns a pointer to the view that this operator is associated with.

	HBaseOperator (HBaseView *view, int DoRepeat=0, int DoCapture=1)

virtual int	OnKeyDown (HEventInfo &hevent)

virtual int	OnKeyUp (HEventInfo &hevent)

virtual int	OnLButtonDblClk (HEventInfo &hevent)

virtual int	OnLRButtonDownAndMove (HEventInfo &hevent)

virtual int	OnMButtonDblClk (HEventInfo &hevent)

virtual int	OnMButtonDown (HEventInfo &hevent)

virtual int	OnMButtonDownAndMove (HEventInfo &hevent)

virtual int	OnMButtonUp (HEventInfo &hevent)

virtual int	OnMouseMove (HEventInfo &hevent)

virtual int	OnMouseWheel (HEventInfo &hevent)

virtual int	OnRButtonDblClk (HEventInfo &hevent)

virtual int	OnRButtonDown (HEventInfo &hevent)

virtual int	OnRButtonDownAndMove (HEventInfo &hevent)

virtual int	OnRButtonUp (HEventInfo &hevent)

virtual int	OnTimer (HEventInfo &hevent)

virtual int	OnTouchesDown (HEventInfo &hevent)

virtual int	OnTouchesMove (HEventInfo &hevent)

virtual int	OnTouchesUp (HEventInfo &hevent)

virtual bool	OperatorStarted ()
	Operator has been started if true, and has not been started if false.

int	Repeat ()
	Returns whether the operation is repeatable. This method has been deprecated.

void	SetFirstPoint (HPoint const &new_point)
	Sets the initial selection point.

void	SetMapTouchesToMouseEvents (bool val)
	Touch Events are mapped to mouse events if true, and are not if false.

void	SetNewPoint (HPoint const &new_point)
	Sets the current selection point.

void	SetOperatorStarted (bool val)
	Operator has been started if true, and has not been started if false.

void	SetView (HBaseView *new_view)
	Sets the view that this operator is associated with.

Protected Attributes
bool	m_bAllowSelect
	If the value is true, this class allows selection of different handle objects. This is disabled for cutting planes.

HC_KEY	m_pHandleKey
	The key of the active handle.

HC_KEY	m_pObjectKey
	The key of the handle object.

Protected Attributes inherited from HBaseOperator
bool	m_bMapTouchesToMouseEvents
	Indicates if touch events are mapped to mouse events.

bool	m_bOpStarted
	Indicates whether the operator has already 'started'. More...

int	m_doCapture
	Integer indicating whether to capture mouse on button down and release on button up. This parameter has been deprecated.

int	m_doRepeat
	Integer indicating if the operator is repeatable . This parameter has been deprecated.

HPoint	m_ptFirst
	Initial selection point.

HPoint	m_ptNew
	Current selection point.

HBaseView *	m_pView
	The HOOPS view corresponding to this operator.

HCutGeometryVisibility	m_TempCutGeometryVisibility
	stores original cut geometry visibility

HShadowMode	m_TempShadowMode
	stores original shadow mode

Additional Inherited Members
Protected Member Functions inherited from HBaseOperator
bool	IsSpecialKey (HC_KEY key)

Detailed Description

The HOpMoveHandle class selects/moves "handles" and their associated geometry.

HOpMoveHandle implements three mouse event methods defined on the base class and maps the event information to operator routines. This operation consists of the following steps:

Left Button Down: The new handle object is selected.
Left Button Down and Drag: Dragging the handle and associated geometry.
Left Button Up: The operation ends.

More Detailed Description: see event methods.

Constructor & Destructor Documentation

◆ HOpMoveHandle()

HOpMoveHandle::HOpMoveHandle	(	HBaseView *	view,
		bool	allowSelect = `true`,
		int	DoRepeat = `0`,
		int	DoCapture = `1`
	)

Constructs an HOpMoveHandle object.

Parameters

view	A pointer to an HBaseView object.
allowSelect	Pass true to allow selection of different handle objects.
DoRepeat	An integer denoting whether this is a repeatable operator. This parameter has been deprecated.
DoCapture	An integer denoting whether the mouse state should be captured, which means that all mouse events should be received after a mousedown, even if it leaves the window. This parameter has been deprecated.

Member Function Documentation

◆ Clone()

virtual HBaseOperator* HOpMoveHandle::Clone ( )

virtual

Creates a new operator which is a copy of the current operator. The user is responsible for deleting the newly created operator.

Returns: A pointer to the newly created HOpMoveHandle object.

Reimplemented from HBaseOperator.

◆ FindObject()

HC_KEY HOpMoveHandle::FindObject	(	HEventInfo &	hevent,
		HC_KEY	key,
		bool	exclude = `false`
	)

This method finds geometry based on mouse position.

Parameters

hevent	An HEventInfo object containing information about the current event.
key	Key of currently selected object.
exclude	Pass true to exclude currently selected object from search.

Returns: The key of the geometry at mouse position that serves as new handle target.

◆ GetName()

virtual const char* HOpMoveHandle::GetName ( )

virtual

Returns: A pointer to a character string denoting the name of the operator which is 'HOpMoveHandle'.

Reimplemented from HBaseOperator.

◆ OnLButtonDown()

virtual int HOpMoveHandle::OnLButtonDown ( HEventInfo & hevent )

virtual

OnLButtonDown selects an existing handle if the mouse is over a handle or designates a new object for handle based movement.

Parameters

hevent An HEventInfo object containing information about the current event.

Returns: An HOperatorReturn indicating the status of the event.

Reimplemented from HBaseOperator.

◆ OnLButtonDownAndMove()

virtual int HOpMoveHandle::OnLButtonDownAndMove ( HEventInfo & hevent )

virtual

OnLButtonDownAndMove moves/rotates/scales the handle and it's associated geometry based on various constraints (ray, plane, etc).

Parameters

hevent An HEventInfo object containing information about the current event.

Returns: An HOperatorReturn indicating the status of the event.

Reimplemented from HBaseOperator.

◆ OnLButtonUp()

virtual int HOpMoveHandle::OnLButtonUp ( HEventInfo & hevent )

virtual

OnLButtonUp finalizes mouse movement and deselectes the active handle.

Parameters

hevent An HEventInfo object containing information about the current event.

Returns: An HOperatorReturn indicating the status of the event.

Reimplemented from HBaseOperator.

◆ OnNoButtonDownAndMove()

virtual int HOpMoveHandle::OnNoButtonDownAndMove ( HEventInfo & hevent )

virtual

OnNoButtonDownAndMove activates handle in mouse cursor range.

Parameters

hevent An HEventInfo object containing information about the current event.

Returns: An HOperatorReturn indicating the status of the event.

Reimplemented from HBaseOperator.

◆ SetupObject()

void HOpMoveHandle::SetupObject ( HC_KEY key )

Creates handles for the choosen geometry.

Parameters

key	The key of the geometry to attach handles to.

The documentation for this class was generated from the following file:

HOpMoveHandle.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HOpMoveHandle()

Member Function Documentation

◆ Clone()

◆ FindObject()

◆ GetName()

◆ OnLButtonDown()

◆ OnLButtonDownAndMove()

◆ OnLButtonUp()

◆ OnNoButtonDownAndMove()

◆ SetupObject()