C# Class ISE.FTFont

Font class wraper for displaying FreeType fonts in OpenGL.

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Public Properties

Property	Type	Description
FT_ALIGN	FTFontAlign

Public Methods

Method	Description
Dispose ( ) : void	Dispose of the font
DisposeFreeType ( ) : void	Dispose of the FreeType library
FTFont ( string resourcefilename, int &Success ) : System	Initialise the Font. Will Initialise the freetype library if not already done so
ftBeginFont ( ) : void	Initialise the OpenGL state necessary fo rendering the font properly
ftClearFont ( ) : void	Clear all OpenGL-related structures.
ftEndFont ( ) : void	Restore the OpenGL state to what it was prior to starting to draw the font
ftExtent ( string &text ) : float	Return the horizontal extent (width),in pixels, of a given font string
ftGetGlyphOffset ( Char glyphchar ) : FTGlyphOffset	Return the Glyph offsets for the first character in "text"
ftInit ( ) : int	Initialise the FreeType library
ftRenderToTexture ( int fontsize, uint DPI ) : void	Render the font to a series of OpenGL textures (one per letter)
ftVersion ( int &Major, int &Minor, int &Patch ) : void	Return the version information for FreeType.
ftVersionString ( ) : string	Return the entire version information for FreeType as a String.
ftWrite ( string text ) : void	Custom GL "write" routine.

Private Methods

Method	Description
CompileCharacterToTexture ( Tao.FreeType.FT_FaceRec face, int c ) : void
next_po2 ( int a ) : int

Method Details

Dispose() public method

Dispose of the font

public Dispose ( ) : void
return	void

DisposeFreeType() public static method

Dispose of the FreeType library

public static DisposeFreeType ( ) : void
return	void

FTFont() public method

Initialise the Font. Will Initialise the freetype library if not already done so

public FTFont ( string resourcefilename, int &Success ) : System
resourcefilename	string	Path to the external font file
Success	int	Returns 0 if successful
return	System

ftBeginFont() public method

Initialise the OpenGL state necessary fo rendering the font properly

public ftBeginFont ( ) : void
return	void

ftClearFont() public method

Clear all OpenGL-related structures.

public ftClearFont ( ) : void
return	void

ftEndFont() public method

Restore the OpenGL state to what it was prior to starting to draw the font

public ftEndFont ( ) : void
return	void

ftExtent() public method

Return the horizontal extent (width),in pixels, of a given font string

public ftExtent ( string &text ) : float
text	string
return	float

ftGetGlyphOffset() public method

Return the Glyph offsets for the first character in "text"

public ftGetGlyphOffset ( Char glyphchar ) : FTGlyphOffset
glyphchar	Char
return	FTGlyphOffset

ftInit() public static method

Initialise the FreeType library

public static ftInit ( ) : int
return	int

ftRenderToTexture() public method

Render the font to a series of OpenGL textures (one per letter)

public ftRenderToTexture ( int fontsize, uint DPI ) : void
fontsize	int	size of the font
DPI	uint	dots-per-inch setting
return	void

ftVersion() public static method

Return the version information for FreeType.

public static ftVersion ( int &Major, int &Minor, int &Patch ) : void
Major	int	Major Version
Minor	int	Minor Version
Patch	int	Patch Number
return	void

ftVersionString() public static method

Return the entire version information for FreeType as a String.

public static ftVersionString ( ) : string
return	string

ftWrite() public method

Custom GL "write" routine.

public ftWrite ( string text ) : void
text	string	/// The text to print. ///
return	void

Property Details

FT_ALIGN public_oe property

Font alignment public parameter

public FTFontAlign FT_ALIGN
return	FTFontAlign