static Uint32
X11_KeyCodeToUcs4(_THIS, KeyCode keycode, unsigned char group)
{
KeySym keysym = X11_KeyCodeToSym(_this, keycode, group);
if (keysym == NoSymbol) {
return 0;
}
return X11_KeySymToUcs4(keysym);
}
static int x11ScancodeToDDKey(int scancode)
{
Display* disp = QX11Info::display();
KeySym sym = XKeycodeToKeysym(disp, scancode, 0);
if(sym == NoSymbol) return 0;
unsigned int ucs4 = X11_KeySymToUcs4(sym);
if(ucs4)
{
// ASCII range.
if(ucs4 > ' ' && ucs4 < 128) return ucs4;
//qDebug() << "ucs4:" << ucs4 << hex << ucs4 << dec;
return 0;
}
//qDebug() << "sym:" << hex << sym << dec;
switch(sym)
{
case XK_KP_Insert: return DDKEY_NUMPAD0;
case XK_KP_End: return DDKEY_NUMPAD1;
case XK_KP_Down: return DDKEY_NUMPAD2;
case XK_KP_Page_Down: return DDKEY_NUMPAD3;
case XK_KP_Left: return DDKEY_NUMPAD4;
case XK_KP_Begin: return DDKEY_NUMPAD5;
case XK_KP_Right: return DDKEY_NUMPAD6;
case XK_KP_Home: return DDKEY_NUMPAD7;
case XK_KP_Up: return DDKEY_NUMPAD8;
case XK_KP_Page_Up: return DDKEY_NUMPAD9;
case XK_KP_0: return DDKEY_NUMPAD0;
case XK_KP_1: return DDKEY_NUMPAD1;
case XK_KP_2: return DDKEY_NUMPAD2;
case XK_KP_3: return DDKEY_NUMPAD3;
case XK_KP_4: return DDKEY_NUMPAD4;
case XK_KP_5: return DDKEY_NUMPAD5;
case XK_KP_6: return DDKEY_NUMPAD6;
case XK_KP_7: return DDKEY_NUMPAD7;
case XK_KP_8: return DDKEY_NUMPAD8;
case XK_KP_9: return DDKEY_NUMPAD9;
case XK_KP_Equal: return '=';
case XK_KP_Multiply: return DDKEY_MULTIPLY;
case XK_KP_Add: return DDKEY_ADD;
case XK_KP_Separator: return DDKEY_DECIMAL;
case XK_KP_Delete: return DDKEY_DECIMAL;
case XK_KP_Subtract: return DDKEY_SUBTRACT;
case XK_KP_Decimal: return DDKEY_DECIMAL;
case XK_KP_Divide: return DDKEY_DIVIDE;
default:
break;
}
//qDebug() << "=>failed to map";
return 0;
}
static Uint32
X11_KeyCodeToUcs4(Display *display, KeyCode keycode)
{
KeySym keysym;
#if SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM
keysym = X11_XkbKeycodeToKeysym(display, keycode, 0, 0);
#else
keysym = X11_XKeycodeToKeysym(display, keycode, 0);
#endif
if (keysym == NoSymbol) {
return 0;
}
return X11_KeySymToUcs4(keysym);
}
