bool COSXKeyboardLayouts::SetASCIILayout()
{
TISInputSourceRef temp;
OSStatus err;
err = TISSelectInputSource( ( temp = TISCopyCurrentASCIICapableKeyboardLayoutInputSource() ) );
CFRelease(temp);
if(err == noErr) return true;
else return false;
}
internal CFStringRef
KeycodeToString(CGKeyCode Keycode)
{
TISInputSourceRef Keyboard = TISCopyCurrentASCIICapableKeyboardLayoutInputSource();
CFDataRef Uchr = (CFDataRef)TISGetInputSourceProperty(Keyboard, kTISPropertyUnicodeKeyLayoutData);
const UCKeyboardLayout *KeyboardLayout = (const UCKeyboardLayout*)CFDataGetBytePtr(Uchr);
if(KeyboardLayout)
{
UInt32 DeadKeyState = 0;
UniCharCount MaxStringLength = 255;
UniCharCount ActualStringLength = 0;
UniChar UnicodeString[MaxStringLength];
OSStatus Status = UCKeyTranslate(KeyboardLayout, Keycode,
kUCKeyActionDown, 0,
LMGetKbdType(), 0,
&DeadKeyState,
MaxStringLength,
&ActualStringLength,
UnicodeString);
if (ActualStringLength == 0 && DeadKeyState)
{
Status = UCKeyTranslate(KeyboardLayout, kVK_Space,
kUCKeyActionDown, 0,
LMGetKbdType(), 0,
&DeadKeyState,
MaxStringLength,
&ActualStringLength,
UnicodeString);
}
if(ActualStringLength > 0 && Status == noErr)
return CFStringCreateWithCharacters(NULL, UnicodeString, ActualStringLength);
}
return NULL;
}