XtSetKeyTranslator
NAME
XtSetKeyTranslator, XtTranslateKeycode, XtRegisterCaseConverter, XtConvertCase - convert KeySym to KeyCodes
SYNTAX
void XtSetKeyTranslator(Display *display, XtKeyProc proc);
void XtTranslateKeycode(Display *display, KeyCode keycode,
Modifiers modifiers, Modifiers *modifiers_return, KeySym
*keysym_return);
void XtRegisterCaseConverter(Display *display, XtCaseProc proc,
KeySym start, KeySym stop);
void XtConvertCase(Display *display, KeySym keysym, KeySym
*lower_return, KeySym *upper_return);
ARGUMENTS
display
Specifies the display.
keycode
Specifies the KeyCode to translate.
keysym
Specifies the KeySym to convert.
keysym_return
Returns the resulting KeySym.
lower_return
Returns the lowercase equivalent of the KeySym.
upper_return
Returns the uppercase equivalent of the KeySym.
modifiers
Specifies the modifiers to the KeyCode.
modifiers_return
Returns a mask that indicates the modifiers actually used
to generate the KeySym.
proc
Specifies the procedure that is.
start
Specifies the first KeySym for which this converter is valid.
stop
Specifies the last KeySym for which this converter is valid.
DESCRIPTION
The
function sets the specified procedure as the current key translator.
The default translator is
an
that uses Shift and Lock modifiers with the interpretations defined
by the core protocol.
It is provided so that new translators can call it to get default
KeyCode-to-KeySym translations and so that the default translator
can be reinstalled.
The
function passes the specified arguments
directly to the currently registered KeyCode to KeySym translator.
The
registers the specified case converter.
The start and stop arguments provide the inclusive range of KeySyms
for which this converter is to be called.
The new converter overrides any previous converters for KeySyms in that range.
No interface exists to remove converters;
you need to register an identity converter.
When a new converter is registered,
the refreshes the keyboard state if necessary.
The default converter understands case conversion for all
KeySyms defined in the core protocol.
The
function calls the appropriate converter and returns the results.
A user-supplied
may need to use this function.
SEE ALSO