Reference Manual - 1.8.0
IDirectFB   CreateInputEventBuffer

Create a buffer for events with input devices connected.

DFBResult CreateInputEventBuffer (
  IDirectFB   * thiz,
  DFBInputDeviceCapabilities   caps,
  DFBBoolean   global,
  IDirectFBEventBuffer   ** ret_buffer

Creates an event buffer and attaches all input devices with matching capabilities. If no input devices match, e.g. by specifying DICAPS_NONE, a buffer will be returned that has no event sources connected to it.

If global is DFB_FALSE events will only be delivered if this instance of IDirectFB has a focused primary (either running fullscreen or running in windowed mode with the window being focused).

If global is DFB_TRUE no event will be discarded.

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