Application callbacks support

Typedefs
typedef void(*	XklConfigCallback )(void *userData)
typedef int(*	XklWinCallback )(Window win, Window parent, void *userData)
typedef void(*	XklStateCallback )(XklStateChange changeType, int group, Bool restore, void *userData)
Functions
int	XklRegisterConfigCallback (XklConfigCallback fun, void *userData)
int	XklRegisterWindowCallback (XklWinCallback fun, void *userData)
int	XklRegisterStateCallback (XklStateCallback fun, void *userData)

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Typedef Documentation

typedef void( * XklConfigCallback)(void *userData)

Used for notifying application of the XKB configuration change. Parameters: userData  is anything which can be stored into the pointer See also: XklRegisterConfigCallback

typedef void( * XklStateCallback)(XklStateChange changeType, int group, Bool restore, void *userData)

Used for notifying application of the window state change. Parameters: changeType  is a mask of changes group  is a new group restore  is indicator of whether this state is restored from saved state of set as new. userData  is anything which can be stored into the pointer See also: XklRegisterConfigCallback

typedef int( * XklWinCallback)(Window win, Window parent, void *userData)

Used for notifying application of new window creation (actually, registration). Parameters: win  is a new window parent  is a new window's parent userData  is anything which can be stored into the pointer Returns: the initial group id for the window (-1 to use the default value) See also: XklRegisterConfigCallback XklSetDefaultGroup XklGetDefaultGroup

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Function Documentation

int XklRegisterConfigCallback (  XklConfigCallback  fun, void *  userData )

Registers user callback. Only one callback can be registered at a time Parameters: fun  is the function to call userData  is the data to pass See also: XklConfigCallback

int XklRegisterStateCallback (  XklStateCallback  fun, void *  userData )

Registers user callback. Only one callback can be registered at a time Parameters: fun  is the function to call userData  is the data to pass See also: XklStateCallback

int XklRegisterWindowCallback (  XklWinCallback  fun, void *  userData )

Registers user callback. Only one callback can be registered at a time Parameters: fun  is the function to call userData  is the data to pass See also: XklWindowCallback

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