IRsAcceleratorHandler Struct Reference

Inherits IUnknown.

List of all members.

Public Member Functions
HRESULT	OnAccelerator ([in] RtAccelerator *pAccelerator)

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Detailed Description

IRsAcceleratorHandler handles the accelerator key press.

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Member Function Documentation

HRESULT IRsAcceleratorHandler::OnAccelerator

(

[in] RtAccelerator *

pAccelerator

)

Handle the accelerator key. Return S_OK if key was handled. Return S_FALSE if key was not handled and another handler should do it. Return error code if error prevents processing of other keys and processing should be terminated.

WARNING - Accelerators are processed inside mouse events. You are not allowed to access graph during processing.

• The processing should be as short as possible. If you require longer processing you have to post a command or perform another way of asyncrhonous processing.