FTGlyph Class Reference

#include <FTGlyph.h>

Inheritance diagram for FTGlyph:

FTBitmapGlyph FTBufferGlyph FTExtrudeGlyph FTOutlineGlyph FTPixmapGlyph FTPolygonGlyph FTTextureGlyph

Detailed Description

FTGlyph is the base class for FTGL glyphs.

It provides the interface between Freetype glyphs and their openGL renderable counterparts. This is an abstract class and derived classes must implement the Render function.

See also:
FTBBox

FTPoint

Definition at line 50 of file FTGlyph.h.


Public Member Functions

virtual ~FTGlyph ()
 Destructor.
virtual const FTPointRender (const FTPoint &pen, int renderMode)=0
 Renders this glyph at the current pen position.
virtual float Advance () const
 Return the advance width for this glyph.
virtual const FTBBoxBBox () const
 Return the bounding box for this glyph.
virtual FT_Error Error () const
 Queries for errors.

Protected Member Functions

 FTGlyph (FT_GlyphSlot glyph)
 Create a glyph.

Friends

class FTBitmapGlyph
class FTBufferGlyph
class FTExtrudeGlyph
class FTOutlineGlyph
class FTPixmapGlyph
class FTPolygonGlyph
class FTTextureGlyph

Constructor & Destructor Documentation

FTGlyph::FTGlyph ( FT_GlyphSlot  glyph  )  [protected]

Create a glyph.

Parameters:
glyph The Freetype glyph to be processed

virtual FTGlyph::~FTGlyph (  )  [virtual]

Destructor.


Member Function Documentation

virtual const FTPoint& FTGlyph::Render ( const FTPoint pen,
int  renderMode 
) [pure virtual]

Renders this glyph at the current pen position.

Parameters:
pen The current pen position.
renderMode Render mode to display
Returns:
The advance distance for this glyph.

Implemented in FTBitmapGlyph, FTBufferGlyph, FTExtrudeGlyph, FTOutlineGlyph, FTPixmapGlyph, FTPolygonGlyph, and FTTextureGlyph.

virtual float FTGlyph::Advance (  )  const [virtual]

Return the advance width for this glyph.

Returns:
advance width.

virtual const FTBBox& FTGlyph::BBox (  )  const [virtual]

Return the bounding box for this glyph.

Returns:
bounding box.

virtual FT_Error FTGlyph::Error (  )  const [virtual]

Queries for errors.

Returns:
The current error code.


Friends And Related Function Documentation

friend class FTBitmapGlyph [friend]

Definition at line 70 of file FTGlyph.h.

friend class FTBufferGlyph [friend]

Definition at line 71 of file FTGlyph.h.

friend class FTExtrudeGlyph [friend]

Definition at line 72 of file FTGlyph.h.

friend class FTOutlineGlyph [friend]

Definition at line 73 of file FTGlyph.h.

friend class FTPixmapGlyph [friend]

Definition at line 74 of file FTGlyph.h.

friend class FTPolygonGlyph [friend]

Definition at line 75 of file FTGlyph.h.

friend class FTTextureGlyph [friend]

Definition at line 76 of file FTGlyph.h.


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

Generated on Thu Jun 12 14:45:03 2008 for FTGL by  doxygen 1.5.6