Callbacks

The IMED communicates directly with the user by using the Input Method-Callback (IM-CB) API to access the graphic-dependent functions (callbacks) provided by the application. The application attaches the callbacks, which perform output functions and query information, to the IMObject during initialization. The application still handles all the input.

The set of callback functions that the IMED uses to communicate with a user must be provided by the caller. See Using callbacks for a discussion of the subroutines defined by the IM-CB API.