vtkWindow Class Reference

#include <vtkWindow.h>

Inheritance diagram for vtkWindow:

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Collaboration diagram for vtkWindow:

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List of all members.

Detailed Description

window superclass for vtkRenderWindow

vtkWindow is an abstract object to specify the behavior of a rendering window. It contains vtkViewports.

See also:: vtkRenderWindow vtkViewport

Examples:: vtkWindow (Examples)

Definition at line 35 of file vtkWindow.h.


Public Types
typedef vtkObject	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
int *	GetActualSize ()
virtual int *	GetScreenSize ()=0
virtual void	Render ()=0
virtual void	MakeCurrent ()

virtual void	SetDisplayId (void *)=0
virtual void	SetWindowId (void *)=0
virtual void	SetParentId (void *)=0
virtual void *	GetGenericDisplayId ()=0
virtual void *	GetGenericWindowId ()=0
virtual void *	GetGenericParentId ()=0
virtual void *	GetGenericContext ()=0
virtual void *	GetGenericDrawable ()=0
virtual void	SetWindowInfo (char *)=0
virtual void	SetParentInfo (char *)=0

virtual int *	GetPosition ()
virtual void	SetPosition (int, int)
virtual void	SetPosition (int a[2])

virtual int *	GetSize ()
virtual void	SetSize (int, int)
virtual void	SetSize (int a[2])

virtual void	SetMapped (int)
virtual int	GetMapped ()
virtual void	MappedOn ()
virtual void	MappedOff ()

virtual void	SetErase (int)
virtual int	GetErase ()
virtual void	EraseOn ()
virtual void	EraseOff ()

virtual void	SetDoubleBuffer (int)
virtual int	GetDoubleBuffer ()
virtual void	DoubleBufferOn ()
virtual void	DoubleBufferOff ()

virtual char *	GetWindowName ()
virtual void	SetWindowName (const char *)

virtual unsigned char *	GetPixelData (int x, int y, int x2, int y2, int front)=0
virtual int	GetPixelData (int x, int y, int x2, int y2, int front, vtkUnsignedCharArray *data)=0

virtual int	GetDPI ()
virtual void	SetDPI (int)

virtual void	SetOffScreenRendering (int)
virtual int	GetOffScreenRendering ()
virtual void	OffScreenRenderingOn ()
virtual void	OffScreenRenderingOff ()

virtual void	SetTileScale (int, int)
void	SetTileScale (int[2])
virtual int *	GetTileScale ()
virtual void	GetTileScale (int &, int &)
virtual void	GetTileScale (int[2])
void	SetTileScale (int s)
virtual void	SetTileViewport (double, double, double, double)
virtual void	SetTileViewport (double[4])
virtual double *	GetTileViewport ()
virtual void	GetTileViewport (double &, double &, double &, double &)
virtual void	GetTileViewport (double[4])
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkWindow *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkWindow ()
	~vtkWindow ()
Protected Attributes
int	OffScreenRendering
char *	WindowName
int	Size [2]
int	Position [2]
int	Mapped
int	Erase
int	DoubleBuffer
int	DPI
double	TileViewport [4]
int	TileSize [2]
int	TileScale [2]

Member Typedef Documentation

typedef vtkObject vtkWindow::Superclass

Reimplemented from vtkObject.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkMesaRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

Definition at line 38 of file vtkWindow.h.

Constructor & Destructor Documentation

vtkWindow::vtkWindow ( ) [protected]

vtkWindow::~vtkWindow ( ) [protected]

Member Function Documentation

virtual const char* vtkWindow::GetClassName ( ) [virtual]

Reimplemented from vtkObject.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkMesaRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

static int vtkWindow::IsTypeOf ( const char * name ) [static]

Return 1 if this class type 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 vtkObject.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkMesaRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual int vtkWindow::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 vtkObject.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkMesaRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

static vtkWindow* vtkWindow::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkObject.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkMesaRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

void vtkWindow::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 vtkObject.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkMesaRenderWindow, vtkOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetDisplayId ( void * ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetWindowId ( void * ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetParentId ( void * ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void* vtkWindow::GetGenericDisplayId ( ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void* vtkWindow::GetGenericWindowId ( ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void* vtkWindow::GetGenericParentId ( ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void* vtkWindow::GetGenericContext ( ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void* vtkWindow::GetGenericDrawable ( ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetWindowInfo ( char * ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetParentInfo ( char * ) [pure virtual]

These are window system independent methods that are used to help interface vtkWindow to native windowing systems.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual int* vtkWindow::GetPosition ( ) [virtual]

Set/Get the position in screen coordinates of the rendering window.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetPosition	(	int	,
		int
	)			`[virtual]`

Set/Get the position in screen coordinates of the rendering window.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetPosition ( int a[2] ) [virtual]

Set/Get the position in screen coordinates of the rendering window.

Reimplemented in vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual int* vtkWindow::GetSize ( ) [virtual]

Set/Get the size of the window in screen coordinates in pixels.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkWin32OpenGLRenderWindow, and vtkWinCEOpenGLRenderWindow.

virtual void vtkWindow::SetSize	(	int	,
		int
	)			`[virtual]`

Set/Get the size of the window in screen coordinates in pixels.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetSize ( int a[2] ) [virtual]

Set/Get the size of the window in screen coordinates in pixels.

Reimplemented in vtkCarbonRenderWindow, vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

int* vtkWindow::GetActualSize ( )

GetSize() returns the size * this->TileScale, whereas this method returns the size without multiplying with the tile scale.

virtual int* vtkWindow::GetScreenSize ( ) [pure virtual]

Get the current size of the screen in pixels.

Implemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::SetMapped ( int ) [virtual]

Keep track of whether the rendering window has been mapped to screen.

virtual int vtkWindow::GetMapped ( ) [virtual]

Keep track of whether the rendering window has been mapped to screen.

virtual void vtkWindow::MappedOn ( ) [virtual]

Keep track of whether the rendering window has been mapped to screen.

virtual void vtkWindow::MappedOff ( ) [virtual]

Keep track of whether the rendering window has been mapped to screen.

virtual void vtkWindow::SetErase ( int ) [virtual]

Turn on/off erasing the screen between images. This allows multiple exposure sequences if turned on. You will need to turn double buffering off or make use of the SwapBuffers methods to prevent you from swapping buffers between exposures.

virtual int vtkWindow::GetErase ( ) [virtual]

Turn on/off erasing the screen between images. This allows multiple exposure sequences if turned on. You will need to turn double buffering off or make use of the SwapBuffers methods to prevent you from swapping buffers between exposures.

virtual void vtkWindow::EraseOn ( ) [virtual]

Turn on/off erasing the screen between images. This allows multiple exposure sequences if turned on. You will need to turn double buffering off or make use of the SwapBuffers methods to prevent you from swapping buffers between exposures.

virtual void vtkWindow::EraseOff ( ) [virtual]

Turn on/off erasing the screen between images. This allows multiple exposure sequences if turned on. You will need to turn double buffering off or make use of the SwapBuffers methods to prevent you from swapping buffers between exposures.

virtual void vtkWindow::SetDoubleBuffer ( int ) [virtual]

Keep track of whether double buffering is on or off

virtual int vtkWindow::GetDoubleBuffer ( ) [virtual]

Keep track of whether double buffering is on or off

virtual void vtkWindow::DoubleBufferOn ( ) [virtual]

Keep track of whether double buffering is on or off

virtual void vtkWindow::DoubleBufferOff ( ) [virtual]

Keep track of whether double buffering is on or off

virtual char* vtkWindow::GetWindowName ( ) [virtual]

Get name of rendering window

virtual void vtkWindow::SetWindowName ( const char * ) [virtual]

Get name of rendering window

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual void vtkWindow::Render ( ) [pure virtual]

Ask each viewport owned by this Window to render its image and synchronize this process.

Implemented in vtkRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual unsigned char* vtkWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front
	)			`[pure virtual]`

Get the pixel data of an image, transmitted as RGBRGBRGB. The front argument indicates if the front buffer should be used or the back buffer. It is the caller's responsibility to delete the resulting array. It is very important to realize that the memory in this array is organized from the bottom of the window to the top. The origin of the screen is in the lower left corner. The y axis increases as you go up the screen. So the storage of pixels is from left to right and from bottom to top. (x,y) is any corner of the rectangle. (x2,y2) is its opposite corner on the diagonal.

Implemented in vtkMesaRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkWindow::GetPixelData	(	int	x,
		int	y,
		int	x2,
		int	y2,
		int	front,
		vtkUnsignedCharArray *	data
	)			`[pure virtual]`

Get the pixel data of an image, transmitted as RGBRGBRGB. The front argument indicates if the front buffer should be used or the back buffer. It is the caller's responsibility to delete the resulting array. It is very important to realize that the memory in this array is organized from the bottom of the window to the top. The origin of the screen is in the lower left corner. The y axis increases as you go up the screen. So the storage of pixels is from left to right and from bottom to top. (x,y) is any corner of the rectangle. (x2,y2) is its opposite corner on the diagonal.

Implemented in vtkMesaRenderWindow, and vtkOpenGLRenderWindow.

virtual int vtkWindow::GetDPI ( ) [virtual]

Return a best estimate to the dots per inch of the display device being rendered (or printed).

virtual void vtkWindow::SetDPI ( int ) [virtual]

Return a best estimate to the dots per inch of the display device being rendered (or printed).

virtual void vtkWindow::SetOffScreenRendering ( int ) [virtual]

Create a window in memory instead of on the screen. This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

Reimplemented in vtkCarbonRenderWindow, vtkOSOpenGLRenderWindow, vtkWin32OpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

virtual int vtkWindow::GetOffScreenRendering ( ) [virtual]

Create a window in memory instead of on the screen. This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

virtual void vtkWindow::OffScreenRenderingOn ( ) [virtual]

Create a window in memory instead of on the screen. This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

virtual void vtkWindow::OffScreenRenderingOff ( ) [virtual]

Create a window in memory instead of on the screen. This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

virtual void vtkWindow::MakeCurrent ( ) [inline, virtual]

Make the window current. May be overridden in subclasses to do for example a glXMakeCurrent or a wglMakeCurrent.

Reimplemented in vtkCarbonRenderWindow, vtkCocoaRenderWindow, vtkGenericOpenGLRenderWindow, vtkMesaRenderWindow, vtkOSOpenGLRenderWindow, vtkRenderWindow, vtkWin32OpenGLRenderWindow, vtkWinCEOpenGLRenderWindow, vtkXMesaRenderWindow, and vtkXOpenGLRenderWindow.

Definition at line 145 of file vtkWindow.h.

virtual void vtkWindow::SetTileScale	(	int	,
		int
	)			`[virtual]`