CGDataProviderGetBytePointerCallback Delegate

A callback function that returns a generic pointer to the provider data.

Original signature is : const void * (*CGDataProviderGetBytePointerCallback) ( void *info );

Available in Mac OS X v10.3 and later.

Declaration Syntax

Visual Basic

Visual C++

public delegate IntPtr CGDataProviderGetBytePointerCallback(
	IntPtr info
)

Public Delegate Function CGDataProviderGetBytePointerCallback ( _
	info As IntPtr _
) As IntPtr

public delegate IntPtr CGDataProviderGetBytePointerCallback(
	IntPtr info
)

Parameters

info (IntPtr): A generic pointer to private data shared among your callback functions. This is the same pointer you supplied to CGDataProviderCreateDirectAccess.

Return Value

A generic pointer to your provider data. By suppling this pointer, you are giving Quartz read-only access to both the pointer and the underlying provider data. You must not move or modify the provider data until Quartz calls your CGDataProviderReleaseBytePointerCallback function.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)