bool TouchKeyboard::getKeyCode(uint8_t &keyCode, MetaKeys &metaKeys, bool wait, Point &pressPt, bool returnMeta)
{
uint8_t scanCode;
bool result;
do
{
result = getScanCode(scanCode, wait, pressPt);
if (result)
{
if (scanCode > sizeof(scanCodeToVK) - 1)
return false;
keyCode = pgm_read_byte_near(&scanCodeToVK[scanCode]);
if (isMetaKey(keyCode))
{
switch (keyCode)
{
case VK_CONTROL: toggleMetaKeyState(mkCtrl); break;
case VK_ALT: toggleMetaKeyState(mkAlt); break;
case VK_SHIFT: toggleMetaKeyState(mkShift); break;
case VK_CAPITAL: toggleMetaKeyState(mkCaps); break;
}
} else break;
} else break;
} while (!returnMeta && isMetaKey(keyCode));
metaKeys = _metaKeys;
if (result && !returnMeta)
clearMetaState();
return result;
}
/*
* key up
*/
LOCAL void ieKeyUp( InnerEvent *evt, TMO *tmout )
{
KeyEvt keyEvt;
UH code;
/* convert to character code */
code = kpToKeycode(evt->i.key.keytop, &evt->i.key.meta);
/* lock key needs no processing */
if ( isMetaKey(code) ) goto skip;
/* PD simulation processing */
if ( kpExecPdSimKeyUp(evt, code, tmout) ) {
/* process PD simulation only */
goto skip;
}
/* notify key up event */
keyEvt.h.evttyp = TDE_KEYUP;
keyEvt.keytop = kpKeyTopCode(evt->i.key.keytop,
evt->i.key.meta.o.kbsel);
keyEvt.code = code;
keyEvt.stat = evt->i.key.meta.o;
kpNotifyEvent(&keyEvt, sizeof(keyEvt));
skip:
/* switch temporary shift or simple lock modes */
if ( kpChangeShiftLock(evt->type, NoShift) ) {
/* notify meta key status change event */
kpNotifyMetaEvent();
}
}