NullGSystem Class Reference

Generic pure virtual class for manipulating platform independant drawing devices and fonts. More...

Inheritance diagram for NullGSystem:

Public Member Functions
	NullGSystem ()
virtual	~NullGSystem ()
virtual VGDevice *	CreateDisplayDevice ()
virtual VGDevice *	CreateMemoryDevice (int inWidth, int inHeight)
virtual VGDevice *	CreateMemoryDevice (const char *inPath)
virtual VGDevice *	CreatePrinterDevice ()
	Creates and returns a pointer to a new printer VGDevice. More...
virtual VGDevice *	CreateAntiAliasedMemoryDevice (int inWidth, int inHeight)
virtual const VGFont *	CreateVGFont (const char *faceName, int size, int properties) const
	Creates and returns a pointer to a new VGFont using the specified parameters. More...
Public Member Functions inherited from VGSystem
virtual	~VGSystem ()

Detailed Description

Generic pure virtual class for manipulating platform independant drawing devices and fonts.

Constructor & Destructor Documentation

NullGSystem()

NullGSystem::NullGSystem ( )

inline

~NullGSystem()

virtual NullGSystem::~NullGSystem ( )

inlinevirtual

Member Function Documentation

CreateAntiAliasedMemoryDevice()

virtual VGDevice* NullGSystem::CreateAntiAliasedMemoryDevice ( int  inWidth, int  inHeight  )

inlinevirtual

Creates and returns a pointer to a new memory VGDevice compatible with the application's current screen and using anti-aliasing capabilities. This device can be used to draw into a bitmap.

Implements VGSystem.

CreateDisplayDevice()

virtual VGDevice* NullGSystem::CreateDisplayDevice ( )

inlinevirtual

Creates and returns a pointer to a new display VGDevice which can be used to draw directly on the screen.

Implements VGSystem.

CreateMemoryDevice() [1/2]

virtual VGDevice* NullGSystem::CreateMemoryDevice ( const char *  inPath )

inlinevirtual

Creates and returns a pointer to a new memory VGDevice compatible with the file (pixmap) located at the specified path.

Implements VGSystem.

CreateMemoryDevice() [2/2]

virtual VGDevice* NullGSystem::CreateMemoryDevice ( int  inWidth, int  inHeight  )

inlinevirtual

Creates and returns a pointer to a new memory VGDevice compatible with the application's current screen. This device can be used to draw into a bitmap.

Implements VGSystem.

CreatePrinterDevice()

virtual VGDevice* NullGSystem::CreatePrinterDevice ( )

inlinevirtual

Creates and returns a pointer to a new printer VGDevice.

Implements VGSystem.

CreateVGFont()

virtual const VGFont* NullGSystem::CreateVGFont ( const char *  faceName, int  size, int  properties  ) const

inlinevirtual

Creates and returns a pointer to a new VGFont using the specified parameters.

Implements VGSystem.