VGFont Class Reference

Generic pure virtual & device-independant font class. More...

Public Types
enum	{ kFontNone = 0, kFontBold = 1, kFontItalic = 2, kFontUnderline = 4 }
	Font properties. More...

Public Member Functions
virtual	~VGFont ()
virtual const char *	GetName () const =0
	Returns the current object's name (as a string) More...
virtual int	GetSize () const =0
	Returns the current object's size (as an int) More...
virtual int	GetProperties () const =0
	Returns the current object's property value(s) (see enum above) More...
virtual void	GetExtent (const char *s, int inCharCount, float *outWidth, float *outHeight, VGDevice *context) const =0
virtual void	GetExtent (int c, float *outWidth, float *outHeight, VGDevice *context) const =0

Protected Member Functions
void *	GetContext (VGDevice *context) const

Detailed Description

Generic pure virtual & device-independant font class.

This class replaces the previously defined GFontInfos class that was attached to a VGDevice. It declares the minimal set of necessary methods/attributes to use a font. Fonts can now be seen as independant objects to be created by the VGSystem and then associated when necessary to the VGDevice.

Member Enumeration Documentation

anonymous enum

anonymous enum

Font properties.

Enumerator
kFontNone
kFontBold
kFontItalic
kFontUnderline

Constructor & Destructor Documentation

~VGFont()

virtual VGFont::~VGFont ( )

inlinevirtual

Member Function Documentation

GetContext()

void* VGFont::GetContext ( VGDevice *  context ) const

inlineprotected

GetExtent() [1/2]

virtual void VGFont::GetExtent ( const char *  s, int  inCharCount, float *  outWidth, float *  outHeight, VGDevice *  context  ) const

pure virtual

Computes the width and height of the input string using the current font capabilities in the input VGDevice

GetExtent() [2/2]

virtual void VGFont::GetExtent ( int  c, float *  outWidth, float *  outHeight, VGDevice *  context  ) const

pure virtual

Computes the width and height of the input character using the current font capabilities in the input VGDevice

GetName()

virtual const char* VGFont::GetName ( ) const

pure virtual

Returns the current object's name (as a string)

GetProperties()

virtual int VGFont::GetProperties ( ) const

pure virtual

Returns the current object's property value(s) (see enum above)

GetSize()

virtual int VGFont::GetSize ( ) const

pure virtual

Returns the current object's size (as an int)