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Getting Extended Input Device Focus

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To obtain the focus window id and current focus state of an extended input device, use XHPGetDeviceFocus.

int XHPGetDeviceFocus(display, deviceid, focus_return, revert_to_return)
Display *display;
XID deviceid;
Window *focus_return; /* RETURN */
int *revert_to_return; /* RETURN */

Title not available (Getting Extended Input Device Focus )

display

Specifies the connection to the X server.

deviceid

Specifies the ID of the device to examine.

focus_return

Returns the focus window ID, PointerRoot, or None.

revert_to_return

Returns the current focus state. The function can return RevertToParent, RevertToPointerRoot, or RevertToNone.

The XHPGetDeviceFocus function returns the focus window ID and the current focus state of the specified extended input device.

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