Utilities

Detailed Description

Functions
static GlgObject	IHGetCurrIH ()
	Retrieves the current active interface handler. More...
static GlgIHHandlerInterface	IHGetHandlerInterface (GlgObject ih)
	Retrieves a handler interface instance used to implement a handler. More...
static GlgIHHandlerInterface	IHGetPrevHandlerInterface ()
	Retrieves a handler interface instance used to implement the parent handler of the currently active handler. More...
static GlgObject	IHGetPrevIH ()
	Retrieves the currently active interface handler's parent handler. More...

Function Documentation

IHGetCurrIH()

static GlgObject IHGetCurrIH ( )

static

Retrieves the current active interface handler.

The current active handler can also be accessed via IH_CURR.

Returns

The current handler.

IHGetHandlerInterface()

static GlgIHHandlerInterface IHGetHandlerInterface ( GlgObject  ih )

static

Retrieves a handler interface instance used to implement a handler.

Parameters

ih	The handler to query. IH_CURR object can be used as the ih parameter to access the current handler.

Returns

The handler's interface instance.

IHGetPrevHandlerInterface()

static GlgIHHandlerInterface IHGetPrevHandlerInterface ( )

static

Retrieves a handler interface instance used to implement the parent handler of the currently active handler.

The parent handler is the handler preceding the current handler on the stack of installed handlers.

Parameters

ih	The handler to query. IH_CURR object can be used as the ih parameter to access the current handler.

Returns

The parent handler's interface instance.

IHGetPrevIH()

static GlgObject IHGetPrevIH ( )

static

Retrieves the currently active interface handler's parent handler.

The parent handler is the handler preceding the current active handler on the stack of installed handlers.

Returns

The parent handler.