vtkXTextMapper - 2D Text annotation support for X

Super Class: vtkTextMapper

Description:

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

Methods:

• char *GetClassName ();
• vtkXTextMapper *New ();
• void SetFontSize (int size);
• void RenderOverlay (vtkViewport *viewport, vtkActor2D *actor);
• void GetSize (vtkViewport *viewport, int *size);

Detailed Method Descriptions:

• void SetFontSize (int size);

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

• void RenderOverlay (vtkViewport *viewport, vtkActor2D *actor);

Draw the text to the screen.

• void GetSize (vtkViewport *viewport, int *size);

What is the size of the rectangle required to draw this mapper ?