all children of this item are transformed by the vtkTransform2D of this item. More...

#include <vtkContextTransform.h>

Inheritance diagram for vtkContextTransform:

Collaboration diagram for vtkContextTransform:

Public Types
typedef vtkAbstractContextItem	Superclass

Public Types inherited from vtkAbstractContextItem
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkContextTransform *	NewInstance () const

virtual void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	Update ()

virtual bool	Paint (vtkContext2D *painter)

virtual void	Translate (float dx, float dy)

virtual void	Scale (float dx, float dy)

virtual void	Rotate (float angle)

virtual vtkTransform2D *	GetTransform ()

virtual vtkVector2f	MapToParent (const vtkVector2f &point)

virtual vtkVector2f	MapFromParent (const vtkVector2f &point)

virtual bool	Hit (const vtkContextMouseEvent &mouse)

virtual bool	MouseButtonPressEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseMoveEvent (const vtkContextMouseEvent &mouse)


virtual void	SetPanMouseButton (int)

virtual int	GetPanMouseButton ()


virtual void	SetPanModifier (int)

virtual int	GetPanModifier ()


virtual void	SetSecondaryPanMouseButton (int)

virtual int	GetSecondaryPanMouseButton ()


virtual void	SetSecondaryPanModifier (int)

virtual int	GetSecondaryPanModifier ()


virtual void	SetZoomMouseButton (int)

virtual int	GetZoomMouseButton ()


virtual void	SetZoomModifier (int)

virtual int	GetZoomModifier ()


virtual void	SetSecondaryZoomMouseButton (int)

virtual int	GetSecondaryZoomMouseButton ()


virtual void	SetSecondaryZoomModifier (int)

virtual int	GetSecondaryZoomModifier ()


virtual void	SetZoomOnMouseWheel (bool)

virtual bool	GetZoomOnMouseWheel ()

virtual void	ZoomOnMouseWheelOn ()

virtual void	ZoomOnMouseWheelOff ()


virtual void	SetPanYOnMouseWheel (bool)

virtual bool	GetPanYOnMouseWheel ()

virtual void	PanYOnMouseWheelOn ()

virtual void	PanYOnMouseWheelOff ()


virtual bool	MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta)

Public Member Functions inherited from vtkAbstractContextItem
vtkAbstractContextItem *	NewInstance () const

virtual bool	PaintChildren (vtkContext2D *painter)

virtual void	ReleaseGraphicsResources ()

unsigned int	AddItem (vtkAbstractContextItem *item)

bool	RemoveItem (vtkAbstractContextItem *item)

bool	RemoveItem (unsigned int index)

vtkAbstractContextItem *	GetItem (unsigned int index)

unsigned int	GetItemIndex (vtkAbstractContextItem *item)

unsigned int	GetNumberOfItems ()

void	ClearItems ()

unsigned int	Raise (unsigned int index)

unsigned int	Lower (unsigned int index)

virtual vtkAbstractContextItem *	GetPickedItem (const vtkContextMouseEvent &mouse)

virtual bool	MouseEnterEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseLeaveEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse)

virtual bool	MouseDoubleClickEvent (const vtkContextMouseEvent &mouse)

virtual bool	KeyPressEvent (const vtkContextKeyEvent &key)

virtual void	SetScene (vtkContextScene *scene)

virtual void	SetParent (vtkAbstractContextItem *parent)

virtual vtkVector2f	MapToScene (const vtkVector2f &point)

virtual vtkVector2f	MapFromScene (const vtkVector2f &point)

virtual unsigned int	StackAbove (unsigned int index, unsigned int under)

virtual unsigned int	StackUnder (unsigned int child, unsigned int above)

virtual bool	KeyReleaseEvent (const vtkContextKeyEvent &key)

vtkContextScene *	GetScene ()

vtkAbstractContextItem *	GetParent ()

virtual bool	GetVisible ()

virtual void	SetVisible (bool)

virtual bool	GetInteractive ()

virtual void	SetInteractive (bool)

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkContextTransform *	SafeDownCast (vtkObjectBase *o)

static vtkContextTransform *	New ()

Static Public Member Functions inherited from vtkAbstractContextItem
static int	IsTypeOf (const char *type)

static vtkAbstractContextItem *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkContextTransform ()

	~vtkContextTransform ()

Protected Member Functions inherited from vtkAbstractContextItem
	vtkAbstractContextItem ()

	~vtkAbstractContextItem ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkSmartPointer< vtkTransform2D >	Transform

int	PanMouseButton

int	PanModifier

int	ZoomMouseButton

int	ZoomModifier

int	SecondaryPanMouseButton

int	SecondaryPanModifier

int	SecondaryZoomMouseButton

int	SecondaryZoomModifier

bool	ZoomOnMouseWheel

bool	PanYOnMouseWheel

vtkVector2f	ZoomAnchor

Protected Attributes inherited from vtkAbstractContextItem
vtkContextScene *	Scene

vtkAbstractContextItem *	Parent

vtkContextScenePrivate *	Children

bool	Visible

bool	Interactive

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

all children of this item are transformed by the vtkTransform2D of this item.

This class can be used to transform all child items of this class. The default transform is the identity.

Tests:: vtkContextTransform (Tests)

Definition at line 38 of file vtkContextTransform.h.

Member Typedef Documentation

typedef vtkAbstractContextItem vtkContextTransform::Superclass

Definition at line 41 of file vtkContextTransform.h.

Constructor & Destructor Documentation

vtkContextTransform::vtkContextTransform ( )

protected

vtkContextTransform::~vtkContextTransform ( )

protected

Member Function Documentation

static int vtkContextTransform::IsTypeOf ( const char * type )

static

virtual int vtkContextTransform::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkAbstractContextItem.

static vtkContextTransform* vtkContextTransform::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkContextTransform::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkAbstractContextItem.

vtkContextTransform* vtkContextTransform::NewInstance ( ) const

virtual void vtkContextTransform::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkAbstractContextItem.

static vtkContextTransform* vtkContextTransform::New ( )

static

Creates a vtkContextTransform object.

virtual void vtkContextTransform::Update ( )

virtual

Perform any updates to the item that may be necessary before rendering. The scene should take care of calling this on all items before their Paint function is invoked.

Reimplemented from vtkAbstractContextItem.

virtual bool vtkContextTransform::Paint ( vtkContext2D * painter )

virtual

Paint event for the item, called whenever the item needs to be drawn.

Reimplemented from vtkAbstractContextItem.

virtual void vtkContextTransform::Translate	(	float	dx,
		float	dy
	)

virtual

Translate the item by the specified amounts dx and dy in the x and y directions.

virtual void vtkContextTransform::Scale	(	float	dx,
		float	dy
	)

virtual

Scale the item by the specified amounts dx and dy in the x and y directions.

virtual void vtkContextTransform::Rotate ( float angle )

virtual

Rotate the item by the specified angle.

virtual vtkTransform2D* vtkContextTransform::GetTransform ( )

virtual

Access the vtkTransform2D that controls object transformation.

virtual vtkVector2f vtkContextTransform::MapToParent ( const vtkVector2f & point )

virtual

Transforms a point to the parent coordinate system.

Reimplemented from vtkAbstractContextItem.

virtual vtkVector2f vtkContextTransform::MapFromParent ( const vtkVector2f & point )

virtual

Transforms a point from the parent coordinate system.

Reimplemented from vtkAbstractContextItem.

virtual void vtkContextTransform::SetPanMouseButton ( int )

virtual

The mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::LEFT_BUTTON.

virtual int vtkContextTransform::GetPanMouseButton ( )

virtual

The mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::LEFT_BUTTON.

virtual void vtkContextTransform::SetPanModifier ( int )

virtual

The modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_MODIFIER.

virtual int vtkContextTransform::GetPanModifier ( )

virtual

The modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_MODIFIER.

virtual void vtkContextTransform::SetSecondaryPanMouseButton ( int )

virtual

A secondary mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_BUTTON (disabled).

virtual int vtkContextTransform::GetSecondaryPanMouseButton ( )

virtual

A secondary mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_BUTTON (disabled).

virtual void vtkContextTransform::SetSecondaryPanModifier ( int )

virtual

A secondary modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_MODIFIER.

virtual int vtkContextTransform::GetSecondaryPanModifier ( )

virtual

A secondary modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_MODIFIER.

virtual void vtkContextTransform::SetZoomMouseButton ( int )

virtual

The mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::RIGHT_BUTTON.

virtual int vtkContextTransform::GetZoomMouseButton ( )

virtual

The mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::RIGHT_BUTTON.

virtual void vtkContextTransform::SetZoomModifier ( int )

virtual

The modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_MODIFIER.

virtual int vtkContextTransform::GetZoomModifier ( )

virtual

The modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::NO_MODIFIER.

virtual void vtkContextTransform::SetSecondaryZoomMouseButton ( int )

virtual

A secondary mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::LEFT_BUTTON.

virtual int vtkContextTransform::GetSecondaryZoomMouseButton ( )

virtual

A secondary mouse button from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::LEFT_BUTTON.

virtual void vtkContextTransform::SetSecondaryZoomModifier ( int )

virtual

A secondary modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::SHIFT_MODIFIER.

virtual int vtkContextTransform::GetSecondaryZoomModifier ( )

virtual

A secondary modifier from vtkContextMouseEvent to use for panning. Default is vtkContextMouseEvent::SHIFT_MODIFIER.

virtual void vtkContextTransform::SetZoomOnMouseWheel ( bool )

virtual

Whether to zoom on mouse wheels. Default is true.

virtual bool vtkContextTransform::GetZoomOnMouseWheel ( )

virtual

Whether to zoom on mouse wheels. Default is true.

virtual void vtkContextTransform::ZoomOnMouseWheelOn ( )

virtual

Whether to zoom on mouse wheels. Default is true.

virtual void vtkContextTransform::ZoomOnMouseWheelOff ( )

virtual

Whether to zoom on mouse wheels. Default is true.

virtual void vtkContextTransform::SetPanYOnMouseWheel ( bool )

virtual

Whether to pan in the Y direction on mouse wheels. Default is false.

virtual bool vtkContextTransform::GetPanYOnMouseWheel ( )

virtual

Whether to pan in the Y direction on mouse wheels. Default is false.

virtual void vtkContextTransform::PanYOnMouseWheelOn ( )

virtual

Whether to pan in the Y direction on mouse wheels. Default is false.

virtual void vtkContextTransform::PanYOnMouseWheelOff ( )

virtual

Whether to pan in the Y direction on mouse wheels. Default is false.

virtual bool vtkContextTransform::Hit ( const vtkContextMouseEvent & mouse )

virtual

Returns true if the transform is interactive, false otherwise.

Reimplemented from vtkAbstractContextItem.

virtual bool vtkContextTransform::MouseButtonPressEvent ( const vtkContextMouseEvent & mouse )

virtual

Mouse press event. Keep track of zoom anchor position.

Reimplemented from vtkAbstractContextItem.

virtual bool vtkContextTransform::MouseMoveEvent ( const vtkContextMouseEvent & mouse )

virtual

Mouse move event. Perform pan or zoom as specified by the mouse bindings.

Reimplemented from vtkAbstractContextItem.

virtual bool vtkContextTransform::MouseWheelEvent	(	const vtkContextMouseEvent &	mouse,
		int	delta
	)

virtual

Mouse wheel event. Perform pan or zoom as specified by mouse bindings.

Reimplemented from vtkAbstractContextItem.

Member Data Documentation

vtkSmartPointer<vtkTransform2D> vtkContextTransform::Transform

protected

Definition at line 168 of file vtkContextTransform.h.

int vtkContextTransform::PanMouseButton

protected

Definition at line 170 of file vtkContextTransform.h.

int vtkContextTransform::PanModifier

protected

Definition at line 171 of file vtkContextTransform.h.

int vtkContextTransform::ZoomMouseButton

protected

Definition at line 172 of file vtkContextTransform.h.

int vtkContextTransform::ZoomModifier

protected

Definition at line 173 of file vtkContextTransform.h.

int vtkContextTransform::SecondaryPanMouseButton

protected

Definition at line 174 of file vtkContextTransform.h.

int vtkContextTransform::SecondaryPanModifier

protected

Definition at line 175 of file vtkContextTransform.h.

int vtkContextTransform::SecondaryZoomMouseButton

protected

Definition at line 176 of file vtkContextTransform.h.

int vtkContextTransform::SecondaryZoomModifier

protected

Definition at line 177 of file vtkContextTransform.h.

bool vtkContextTransform::ZoomOnMouseWheel

protected

Definition at line 179 of file vtkContextTransform.h.

bool vtkContextTransform::PanYOnMouseWheel

protected

Definition at line 180 of file vtkContextTransform.h.

vtkVector2f vtkContextTransform::ZoomAnchor

protected

Definition at line 182 of file vtkContextTransform.h.

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

/home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/Rendering/Context2D/vtkContextTransform.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation