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vtkXTextMapper Class Reference

2D Text annotation support for X. More...

#include <vtkXTextMapper.h>

Inheritance diagram for vtkXTextMapper:

[legend]Collaboration diagram for vtkXTextMapper:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	SetFontSize (int size)
void	RenderOverlay (vtkViewport *viewport, vtkActor2D *actor)
void	GetSize (vtkViewport *viewport, int size[2])
Static Public Methods
int	IsTypeOf (const char *type)
vtkXTextMapper *	SafeDownCast (vtkObject *o)
vtkXTextMapper *	New ()
Protected Methods
	vtkXTextMapper ()
	~vtkXTextMapper ()
	vtkXTextMapper (const vtkXTextMapper &)
void	operator= (const vtkXTextMapper &)
void	DetermineSize (vtkViewport *viewport, int size[2])
Protected Attributes
Font	CurrentFont
vtkTimeStamp	SizeMTime
int	Size [2]
int	ViewportSize [2]

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Detailed Description

2D Text annotation support for X.

Date:

2000/12/10 20:09:15

Revision:

1.15

Thanks:

Thanks to Matt Turek who developed this class.

vtkXTextMapper provides 2D text annotation support for vtx under Xwindows. Normally the user should use vtktextMapper which in turn will use this class.

See also:

vtkTextMapper

Definition at line 66 of file vtkXTextMapper.h.

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Constructor & Destructor Documentation

vtkXTextMapper::vtkXTextMapper (    )  [protected]

vtkXTextMapper::~vtkXTextMapper (    )  [inline, protected]

Definition at line 84 of file vtkXTextMapper.h.

vtkXTextMapper::vtkXTextMapper (  const vtkXTextMapper &    )  [inline, protected]

Definition at line 85 of file vtkXTextMapper.h.

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Member Function Documentation

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

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkTextMapper. Reimplemented in vtkXMesaTextMapper, and vtkXOpenGLTextMapper.

int vtkXTextMapper::IsTypeOf (  const char *    type )  [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 vtkTextMapper. Reimplemented in vtkXMesaTextMapper, and vtkXOpenGLTextMapper.

virtual int vtkXTextMapper::IsA (  const char *    type )  [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 vtkTextMapper. Reimplemented in vtkXMesaTextMapper, and vtkXOpenGLTextMapper.

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

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkTextMapper. Reimplemented in vtkXMesaTextMapper, and vtkXOpenGLTextMapper.

vtkXTextMapper* vtkXTextMapper::New (    )  [static]

Creates a new text mapper with Font size 12, bold off, italic off, and Arial font. Reimplemented from vtkTextMapper. Reimplemented in vtkXMesaTextMapper, and vtkXOpenGLTextMapper.

void vtkXTextMapper::SetFontSize (  int    size )  [virtual]

Set the font size used by the mapper. If the font size is available, the code will use the nearest available size. Reimplemented from vtkTextMapper.

void vtkXTextMapper::RenderOverlay (  vtkViewport *    viewport, vtkActor2D *    actor )  [virtual]

Draw the text to the screen. Reimplemented from vtkMapper2D. Reimplemented in vtkXMesaTextMapper, and vtkXOpenGLTextMapper.

void vtkXTextMapper::GetSize (  vtkViewport *    viewport, int    size[2] )  [virtual]

What is the size of the rectangle required to draw this mapper ? Reimplemented from vtkTextMapper.

void vtkXTextMapper::operator= (  const vtkXTextMapper &    )  [inline, protected]

Definition at line 86 of file vtkXTextMapper.h.

void vtkXTextMapper::DetermineSize (  vtkViewport *    viewport, int    size[2] )  [protected]

Actually get the size of the rectangle.

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Member Data Documentation

Font vtkXTextMapper::CurrentFont [protected]

Definition at line 91 of file vtkXTextMapper.h.

vtkTimeStamp vtkXTextMapper::SizeMTime [protected]

Definition at line 94 of file vtkXTextMapper.h.

int vtkXTextMapper::Size[2] [protected]

Definition at line 95 of file vtkXTextMapper.h.

int vtkXTextMapper::ViewportSize[2] [protected]

Definition at line 96 of file vtkXTextMapper.h.

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

• imaging/vtkXTextMapper.h

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