static UniChar OSKeyCodeToUnicode( UInt16 osKeyCode, bool shift = false )
{
// Translate the key code.
UniChar uniChar = 0;
if( sKeyLayoutKind == kKLKCHRKind )
{
// KCHR mapping.
void* KCHRData;
KLGetKeyboardLayoutProperty( sKeyLayout, kKLKCHRData, ( const void** ) & KCHRData );
UInt16 key = ( osKeyCode & 0x7f );
if( shift )
key |= NSShiftKeyMask;
UInt32 keyTranslateState = 0;
UInt32 charCode = KeyTranslate( KCHRData, key, &keyTranslateState );
charCode &= 0xff;
if( keyTranslateState == 0 && charCode )
uniChar = charCode;
}
else
{
// UCHR mapping.
UCKeyboardLayout* uchrData;
KLGetKeyboardLayoutProperty( sKeyLayout, kKLuchrData, ( const void** ) &uchrData );
UInt32 deadKeyState;
UniCharCount actualStringLength;
UniChar unicodeString[ 4 ];
UCKeyTranslate( uchrData,
osKeyCode,
kUCKeyActionDown,
( shift ? 0x02 : 0 ), // Oh yeah... Apple docs are fun...
LMGetKbdType(),
0,
&deadKeyState,
sizeof( unicodeString ) / sizeof( unicodeString[ 0 ] ),
&actualStringLength,
unicodeString );
if( actualStringLength )
uniChar = unicodeString[ 0 ]; // Well, Unicode is something else, but...
}
return uniChar;
}
//----------------------------------------------------------------------------------------------
void keyboard_layout_bang(t_keyboard_layout *x) {
//OSStatus err;
KeyboardLayoutRef currentLayoutRef;
const void *keyboardName;
char cKeyboardName[100];
KLGetCurrentKeyboardLayout(¤tLayoutRef);
KLGetKeyboardLayoutProperty(currentLayoutRef, kKLName, (const void **)&keyboardName);
CFStringGetCString((CFStringRef)keyboardName, cKeyboardName, 100, kCFStringEncodingASCII);
outlet_symbol(x->x_data_outlet, gensym(cKeyboardName));
}
void keyboard_layout_anything(t_keyboard_layout *x, t_symbol *s, short argc, t_atom *argv) {
//OSStatus err;
KeyboardLayoutRef currentLayoutRef;
const void *keyboardName;
char cKeyboardName[100];
keyboardName= CFStringCreateWithCString(NULL, s->s_name, kCFStringEncodingASCII);
KLGetKeyboardLayoutWithName(keyboardName, ¤tLayoutRef);
KLGetKeyboardLayoutProperty(currentLayoutRef, kKLName, (const void **)&keyboardName);
CFStringGetCString((CFStringRef)keyboardName, cKeyboardName, 100, kCFStringEncodingASCII);
KLSetCurrentKeyboardLayout(currentLayoutRef);
//outlet_anything(x->t_out, s, 0, NULL);
keyboard_layout_bang(x);
}
void
OSXKeyState::getKeyMap(synergy::KeyMap& keyMap)
{
// update keyboard groups
if (getGroups(m_groups)) {
m_groupMap.clear();
SInt32 numGroups = (SInt32)m_groups.size();
for (SInt32 g = 0; g < numGroups; ++g) {
m_groupMap[m_groups[g]] = g;
}
}
UInt32 keyboardType = LMGetKbdType();
for (SInt32 g = 0, n = (SInt32)m_groups.size(); g < n; ++g) {
// add special keys
getKeyMapForSpecialKeys(keyMap, g);
const void* resource;
bool layoutValid = false;
// add regular keys
// try uchr resource first
#if defined(MAC_OS_X_VERSION_10_5)
CFDataRef resourceRef = (CFDataRef)TISGetInputSourceProperty(
m_groups[g], kTISPropertyUnicodeKeyLayoutData);
layoutValid = resourceRef != NULL;
if (layoutValid)
resource = CFDataGetBytePtr(resourceRef);
#else
layoutValid = KLGetKeyboardLayoutProperty(
m_groups[g], kKLuchrData, &resource);
#endif
if (layoutValid) {
CUCHRKeyResource uchr(resource, keyboardType);
if (uchr.isValid()) {
LOG((CLOG_DEBUG1 "using uchr resource for group %d", g));
getKeyMap(keyMap, g, uchr);
continue;
}
}
LOG((CLOG_DEBUG1 "no keyboard resource for group %d", g));
}
}
void keyboard_layout_menu(t_keyboard_layout *x) {
//OSStatus err;
KeyboardLayoutRef currentLayoutRef;
const void *keyboardName;
char cKeyboardName[100];
CFIndex countOfLayouts;
CFIndex i;
t_atom name;
// TODO this should probably output [menu clear( so other messages work too
outlet_anything(x->x_status_outlet, gensym("clear"), 0, NULL);
KLGetKeyboardLayoutCount(&countOfLayouts);
for(i= 0; i<countOfLayouts; i++) {
KLGetKeyboardLayoutAtIndex(i, ¤tLayoutRef);
KLGetKeyboardLayoutProperty(currentLayoutRef, kKLName, (const void **)&keyboardName);
CFStringGetCString((CFStringRef)keyboardName, cKeyboardName, 100, kCFStringEncodingASCII);
SETSYMBOL(&name, gensym(cKeyboardName));
// TODO this should probably output [menu append( so other messages work too
outlet_anything(x->x_status_outlet, gensym("append"), 1, &name);
}
}
static bool translateKeyEventInternal(EventHandlerCallRef er, EventRef keyEvent, int *qtKey,
QChar *outChar, Qt::KeyboardModifiers *outModifiers, bool *outHandled)
{
#if !defined(QT_MAC_USE_COCOA) || defined(Q_OS_MAC64)
Q_UNUSED(er);
Q_UNUSED(outHandled);
#endif
const UInt32 ekind = GetEventKind(keyEvent);
{
UInt32 mac_modifiers = 0;
GetEventParameter(keyEvent, kEventParamKeyModifiers, typeUInt32, 0,
sizeof(mac_modifiers), 0, &mac_modifiers);
#ifdef DEBUG_KEY_BINDINGS_MODIFIERS
qDebug("************ Mapping modifiers and key ***********");
#endif
*outModifiers = qt_mac_get_modifiers(mac_modifiers);
#ifdef DEBUG_KEY_BINDINGS_MODIFIERS
qDebug("------------ Mapping modifiers and key -----------");
#endif
}
//get keycode
UInt32 keyCode = 0;
GetEventParameter(keyEvent, kEventParamKeyCode, typeUInt32, 0, sizeof(keyCode), 0, &keyCode);
//get mac mapping
static UInt32 tmp_unused_state = 0L;
const UCKeyboardLayout *uchrData = 0;
#if defined(Q_OS_MAC32)
KeyboardLayoutRef keyLayoutRef = 0;
KLGetCurrentKeyboardLayout(&keyLayoutRef);
OSStatus err;
if (keyLayoutRef != 0) {
err = KLGetKeyboardLayoutProperty(keyLayoutRef, kKLuchrData,
(reinterpret_cast<const void **>(&uchrData)));
if (err != noErr) {
qWarning("Qt::internal::unable to get keyboardlayout %ld %s:%d",
long(err), __FILE__, __LINE__);
}
}
#else
QCFType<TISInputSourceRef> inputSource = TISCopyCurrentKeyboardInputSource();
Q_ASSERT(inputSource != 0);
CFDataRef data = static_cast<CFDataRef>(TISGetInputSourceProperty(inputSource,
kTISPropertyUnicodeKeyLayoutData));
uchrData = data ? reinterpret_cast<const UCKeyboardLayout *>(CFDataGetBytePtr(data)) : 0;
#endif
*qtKey = Qt::Key_unknown;
if (uchrData) {
// The easy stuff; use the unicode stuff!
UniChar string[4];
UniCharCount actualLength;
UInt32 currentModifiers = GetCurrentEventKeyModifiers();
UInt32 currentModifiersWOAltOrControl = currentModifiers & ~(controlKey | optionKey);
int keyAction;
switch (ekind) {
default:
case kEventRawKeyDown:
keyAction = kUCKeyActionDown;
break;
case kEventRawKeyUp:
keyAction = kUCKeyActionUp;
break;
case kEventRawKeyRepeat:
keyAction = kUCKeyActionAutoKey;
break;
}
OSStatus err = UCKeyTranslate(uchrData, keyCode, keyAction,
((currentModifiersWOAltOrControl >> 8) & 0xff), LMGetKbdType(),
kUCKeyTranslateNoDeadKeysMask, &tmp_unused_state, 4, &actualLength,
string);
if (err == noErr) {
*outChar = QChar(string[0]);
*qtKey = qt_mac_get_key(*outModifiers, *outChar, keyCode);
if (currentModifiersWOAltOrControl != currentModifiers) {
// Now get the real char.
err = UCKeyTranslate(uchrData, keyCode, keyAction,
((currentModifiers >> 8) & 0xff), LMGetKbdType(),
kUCKeyTranslateNoDeadKeysMask, &tmp_unused_state, 4, &actualLength,
string);
if (err == noErr)
*outChar = QChar(string[0]);
}
} else {
quint32 QxtGlobalShortcutPrivate::nativeKeycode(Qt::Key key)
{
UTF16Char ch;
// Constants found in NSEvent.h from AppKit.framework
if (key == Qt::Key_Up) ch = 0xF700;
else if (key == Qt::Key_Down) ch = 0xF701;
else if (key == Qt::Key_Left) ch = 0xF702;
else if (key == Qt::Key_Right) ch = 0xF703;
else if (key >= Qt::Key_F1 && key <= Qt::Key_F35)
ch = key - Qt::Key_F1 + 0xF704;
else if (key == Qt::Key_Insert) ch = 0xF727;
else if (key == Qt::Key_Delete) ch = 0xF728;
else if (key == Qt::Key_Home) ch = 0xF729;
else if (key == Qt::Key_End) ch = 0xF72B;
else if (key == Qt::Key_PageUp) ch = 0xF72C;
else if (key == Qt::Key_PageDown) ch = 0xF72D;
else if (key == Qt::Key_Print) ch = 0xF72E;
else if (key == Qt::Key_ScrollLock) ch = 0xF72F;
else if (key == Qt::Key_Pause) ch = 0xF730;
else if (key == Qt::Key_SysReq) ch = 0xF731;
else if (key == Qt::Key_Stop) ch = 0xF734;
else if (key == Qt::Key_Menu) ch = 0xF735;
else if (key == Qt::Key_Select) ch = 0xF741;
else if (key == Qt::Key_Execute) ch = 0xF742;
else if (key == Qt::Key_Help) ch = 0xF746;
else if (key == Qt::Key_Mode_switch) ch = 0xF747;
else if (key == Qt::Key_Escape) ch = 27;
else if (key == Qt::Key_Return) ch = 13;
else if (key == Qt::Key_Enter) ch = 3;
else if (key == Qt::Key_Tab) ch = 9;
else ch = key;
KeyboardLayoutRef layout;
KeyboardLayoutKind layoutKind;
KLGetCurrentKeyboardLayout(&layout);
KLGetKeyboardLayoutProperty(layout, kKLKind, const_cast<const void**>(reinterpret_cast<void**>(&layoutKind)));
if (layoutKind == kKLKCHRKind)
{ // no Unicode available
if (ch > 255) return 0;
char* data;
KLGetKeyboardLayoutProperty(layout, kKLKCHRData, const_cast<const void**>(reinterpret_cast<void**>(&data)));
int ct = *reinterpret_cast<short*>(data + 258);
for (int i = 0; i < ct; i++)
{
char* keyTable = data + 260 + 128 * i;
for (int j = 0; j < 128; j++)
{
if (keyTable[j] == ch) return j;
}
}
return 0;
}
char* data;
KLGetKeyboardLayoutProperty(layout, kKLuchrData, const_cast<const void**>(reinterpret_cast<void**>(&data)));
UCKeyboardLayout* header = reinterpret_cast<UCKeyboardLayout*>(data);
UCKeyboardTypeHeader* table = header->keyboardTypeList;
for (quint32 i=0; i < header->keyboardTypeCount; i++)
{
UCKeyStateRecordsIndex* stateRec = 0;
if (table[i].keyStateRecordsIndexOffset != 0)
{
stateRec = reinterpret_cast<UCKeyStateRecordsIndex*>(data + table[i].keyStateRecordsIndexOffset);
if (stateRec->keyStateRecordsIndexFormat != kUCKeyStateRecordsIndexFormat) stateRec = 0;
}
UCKeyToCharTableIndex* charTable = reinterpret_cast<UCKeyToCharTableIndex*>(data + table[i].keyToCharTableIndexOffset);
if (charTable->keyToCharTableIndexFormat != kUCKeyToCharTableIndexFormat) continue;
for (quint32 j=0; j < charTable->keyToCharTableCount; j++)
{
UCKeyOutput* keyToChar = reinterpret_cast<UCKeyOutput*>(data + charTable->keyToCharTableOffsets[j]);
for (quint32 k=0; k < charTable->keyToCharTableSize; k++)
{
if (keyToChar[k] & kUCKeyOutputTestForIndexMask)
{
long idx = keyToChar[k] & kUCKeyOutputGetIndexMask;
if (stateRec && idx < stateRec->keyStateRecordCount)
{
UCKeyStateRecord* rec = reinterpret_cast<UCKeyStateRecord*>(data + stateRec->keyStateRecordOffsets[idx]);
if (rec->stateZeroCharData == ch) return k;
}
}
else if (!(keyToChar[k] & kUCKeyOutputSequenceIndexMask) && keyToChar[k] < 0xFFFE)
{
if (keyToChar[k] == ch) return k;
}
} // for k
} // for j
} // for i
return 0;
}
KeyButton
COSXKeyState::mapKeyFromEvent(CKeyIDs& ids,
KeyModifierMask* maskOut, EventRef event) const
{
ids.clear();
// map modifier key
if (maskOut != NULL) {
KeyModifierMask activeMask = getActiveModifiers();
activeMask &= ~KeyModifierAltGr;
*maskOut = activeMask;
}
// get virtual key
UInt32 vkCode;
GetEventParameter(event, kEventParamKeyCode, typeUInt32,
NULL, sizeof(vkCode), NULL, &vkCode);
// handle up events
UInt32 eventKind = GetEventKind(event);
if (eventKind == kEventRawKeyUp) {
// the id isn't used. we just need the same button we used on
// the key press. note that we don't use or reset the dead key
// state; up events should not affect the dead key state.
ids.push_back(kKeyNone);
return mapVirtualKeyToKeyButton(vkCode);
}
// check for special keys
CVirtualKeyMap::const_iterator i = m_virtualKeyMap.find(vkCode);
if (i != m_virtualKeyMap.end()) {
m_deadKeyState = 0;
ids.push_back(i->second);
return mapVirtualKeyToKeyButton(vkCode);
}
// get keyboard info
KeyboardLayoutRef keyboardLayout;
OSStatus status = KLGetCurrentKeyboardLayout(&keyboardLayout);
if (status != noErr) {
return kKeyNone;
}
// get the event modifiers and remove the command and control
// keys. note if we used them though.
UInt32 modifiers;
GetEventParameter(event, kEventParamKeyModifiers, typeUInt32,
NULL, sizeof(modifiers), NULL, &modifiers);
static const UInt32 s_commandModifiers =
cmdKey | controlKey | rightControlKey;
bool isCommand = ((modifiers & s_commandModifiers) != 0);
modifiers &= ~s_commandModifiers;
// if we've used a command key then we want the glyph produced without
// the option key (i.e. the base glyph).
if (isCommand) {
modifiers &= ~optionKey;
}
// translate via uchr resource
const void* resource;
if (KLGetKeyboardLayoutProperty(keyboardLayout,
kKLuchrData, &resource) == noErr) {
// choose action
UInt16 action;
switch (eventKind) {
case kEventRawKeyDown:
action = kUCKeyActionDown;
break;
case kEventRawKeyRepeat:
action = kUCKeyActionAutoKey;
break;
default:
return 0;
}
// translate key
UniCharCount count;
UniChar chars[2];
OSStatus status = UCKeyTranslate((const UCKeyboardLayout*)resource,
vkCode & 0xffu, action,
(modifiers >> 8) & 0xffu,
LMGetKbdType(), 0, &m_deadKeyState,
sizeof(chars) / sizeof(chars[0]), &count, chars);
// get the characters
if (status == 0) {
if (count != 0 || m_deadKeyState == 0) {
m_deadKeyState = 0;
for (UniCharCount i = 0; i < count; ++i) {
ids.push_back(CKeyResource::unicharToKeyID(chars[i]));
}
adjustAltGrModifier(ids, maskOut, isCommand);
return mapVirtualKeyToKeyButton(vkCode);
}
return 0;
}
}
// This method must be executed from the main runloop to avoid the seemingly random
// Exception detected while handling key input. TSMProcessRawKeyCode failed (-192) errors.
// CFEqual(CFRunLoopGetCurrent(), CFRunLoopGetMain())
void keycode_to_string(CGEventRef event_ref, UniCharCount size, UniCharCount *length, UniChar *buffer) {
#if defined(USE_CARBON_LEGACY) || defined(USE_COREFOUNDATION)
#if defined(USE_CARBON_LEGACY)
KeyboardLayoutRef curr_keyboard_layout;
void *inputData = NULL;
if (KLGetCurrentKeyboardLayout(&curr_keyboard_layout) == noErr) {
if (KLGetKeyboardLayoutProperty(curr_keyboard_layout, kKLuchrData, (const void **) &inputData) != noErr) {
inputData = NULL;
}
}
#elif defined(USE_COREFOUNDATION)
TISInputSourceRef curr_keyboard_layout = TISCopyCurrentKeyboardLayoutInputSource();
CFDataRef inputData = NULL;
if (curr_keyboard_layout != NULL && CFGetTypeID(curr_keyboard_layout) == TISInputSourceGetTypeID()) {
CFDataRef data = (CFDataRef) TISGetInputSourceProperty(curr_keyboard_layout, kTISPropertyUnicodeKeyLayoutData);
if (data != NULL && CFGetTypeID(data) == CFDataGetTypeID() && CFDataGetLength(data) > 0) {
inputData = (CFDataRef) data;
}
}
// Check if the keyboard layout has changed to see if the dead key state needs to be discarded.
if (prev_keyboard_layout != NULL && curr_keyboard_layout != NULL && CFEqual(curr_keyboard_layout, prev_keyboard_layout) == false) {
curr_deadkey_state = 0;
}
// Release the previous keyboard layout.
if (prev_keyboard_layout != NULL) {
CFRelease(prev_keyboard_layout);
}
// Set the previous keyboard layout to the current layout.
if (curr_keyboard_layout != NULL) {
prev_keyboard_layout = curr_keyboard_layout;
}
#endif
if (inputData != NULL) {
#ifdef USE_CARBON_LEGACY
const UCKeyboardLayout *keyboard_layout = (const UCKeyboardLayout *) inputData;
#else
const UCKeyboardLayout *keyboard_layout = (const UCKeyboardLayout*) CFDataGetBytePtr(inputData);
#endif
if (keyboard_layout != NULL) {
//Extract keycode and modifier information.
CGKeyCode keycode = CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
CGEventFlags modifiers = CGEventGetFlags(event);
// Disable all command modifiers for translation. This is required
// so UCKeyTranslate will provide a keysym for the separate event.
static const CGEventFlags cmd_modifiers = kCGEventFlagMaskCommand |
kCGEventFlagMaskControl | kCGEventFlagMaskAlternate;
modifiers &= ~cmd_modifiers;
// I don't know why but UCKeyTranslate does not process the
// kCGEventFlagMaskAlphaShift (A.K.A. Caps Lock Mask) correctly.
// We need to basically turn off the mask and process the capital
// letters after UCKeyTranslate(). Think Different, not because it
// makes sense but because you want to be a hipster.
bool is_caps_lock = modifiers & kCGEventFlagMaskAlphaShift;
modifiers &= ~kCGEventFlagMaskAlphaShift;
OSStatus status = noErr;
if (curr_deadkey_state == 0) {
// No previous deadkey, attempt a lookup.
status = UCKeyTranslate(
keyboard_layout,
keycode,
kUCKeyActionDown,
(modifiers >> 16) & 0xFF, //(modifiers >> 16) & 0xFF, || (modifiers >> 8) & 0xFF,
LMGetKbdType(),
kNilOptions, //kNilOptions, //kUCKeyTranslateNoDeadKeysMask
&curr_deadkey_state,
size,
length,
buffer);
}
else {
KeyButton
OSXKeyState::mapKeyFromEvent(KeyIDs& ids,
KeyModifierMask* maskOut, CGEventRef event) const
{
ids.clear();
// map modifier key
if (maskOut != NULL) {
KeyModifierMask activeMask = getActiveModifiers();
activeMask &= ~KeyModifierAltGr;
*maskOut = activeMask;
}
// get virtual key
UInt32 vkCode = CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
// handle up events
UInt32 eventKind = CGEventGetType(event);
if (eventKind == kCGEventKeyUp) {
// the id isn't used. we just need the same button we used on
// the key press. note that we don't use or reset the dead key
// state; up events should not affect the dead key state.
ids.push_back(kKeyNone);
return mapVirtualKeyToKeyButton(vkCode);
}
// check for special keys
VirtualKeyMap::const_iterator i = m_virtualKeyMap.find(vkCode);
if (i != m_virtualKeyMap.end()) {
m_deadKeyState = 0;
ids.push_back(i->second);
return mapVirtualKeyToKeyButton(vkCode);
}
// get keyboard info
#if defined(MAC_OS_X_VERSION_10_5)
TISInputSourceRef currentKeyboardLayout = TISCopyCurrentKeyboardLayoutInputSource();
#else
KeyboardLayoutRef currentKeyboardLayout;
OSStatus status = KLGetCurrentKeyboardLayout(¤tKeyboardLayout);
#endif
if (currentKeyboardLayout == NULL) {
return kKeyNone;
}
// get the event modifiers and remove the command and control
// keys. note if we used them though.
// UCKeyTranslate expects old-style Carbon modifiers, so convert.
UInt32 modifiers;
modifiers = mapModifiersToCarbon(CGEventGetFlags(event));
static const UInt32 s_commandModifiers =
cmdKey | controlKey | rightControlKey;
bool isCommand = ((modifiers & s_commandModifiers) != 0);
modifiers &= ~s_commandModifiers;
// if we've used a command key then we want the glyph produced without
// the option key (i.e. the base glyph).
//if (isCommand) {
modifiers &= ~optionKey;
//}
// choose action
UInt16 action;
if(eventKind==kCGEventKeyDown) {
action = kUCKeyActionDown;
}
else if(CGEventGetIntegerValueField(event, kCGKeyboardEventAutorepeat)==1) {
action = kUCKeyActionAutoKey;
}
else {
return 0;
}
// translate via uchr resource
#if defined(MAC_OS_X_VERSION_10_5)
CFDataRef ref = (CFDataRef) TISGetInputSourceProperty(currentKeyboardLayout,
kTISPropertyUnicodeKeyLayoutData);
const UCKeyboardLayout* layout = (const UCKeyboardLayout*) CFDataGetBytePtr(ref);
const bool layoutValid = (layout != NULL);
#else
const void* resource;
int err = KLGetKeyboardLayoutProperty(currentKeyboardLayout, kKLuchrData, &resource);
const bool layoutValid = (err == noErr);
const UCKeyboardLayout* layout = (const UCKeyboardLayout*)resource;
#endif
if (layoutValid) {
// translate key
UniCharCount count;
UniChar chars[2];
LOG((CLOG_DEBUG2 "modifiers: %08x", modifiers & 0xffu));
OSStatus status = UCKeyTranslate(layout,
vkCode & 0xffu, action,
(modifiers >> 8) & 0xffu,
LMGetKbdType(), 0, &m_deadKeyState,
sizeof(chars) / sizeof(chars[0]), &count, chars);
// get the characters
if (status == 0) {
if (count != 0 || m_deadKeyState == 0) {
m_deadKeyState = 0;
for (UniCharCount i = 0; i < count; ++i) {
ids.push_back(KeyResource::unicharToKeyID(chars[i]));
}
adjustAltGrModifier(ids, maskOut, isCommand);
return mapVirtualKeyToKeyButton(vkCode);
}
return 0;
}
}
return 0;
}
OP_STATUS UKeyTranslate::GetUnicharFromVirtualKey(UInt32 virtualKeyCode, uni_char &outUniChar, UInt8 modifierKeyState)
{
#ifdef SIXTY_FOUR_BIT
UInt32 deadKeyState = 0;
OP_STATUS result = OpStatus::ERR;
TISInputSourceRef kbInputSourceRef = TISCopyCurrentKeyboardLayoutInputSource();
CFDataRef uchrDataRef = (CFDataRef)TISGetInputSourceProperty(kbInputSourceRef, kTISPropertyUnicodeKeyLayoutData);
Boolean existsUchr = ((uchrDataRef != NULL) && (CFDataGetBytePtr(uchrDataRef) != NULL) && (CFDataGetLength(uchrDataRef) != 0));
if (existsUchr)
{
UniCharCount actualLength = 0;
UniChar outChar[2] = {0,0};
OSStatus status = UCKeyTranslate((const UCKeyboardLayout *)CFDataGetBytePtr(uchrDataRef),
virtualKeyCode, kUCKeyActionDown,
modifierKeyState, LMGetKbdType(), kNilOptions,
&deadKeyState, 2, &actualLength, outChar);
if (status == noErr && actualLength && outChar[0] != kFunctionKeyCharCode)
{
outUniChar = outChar[0];
result = OpStatus::OK;
}
}
CFRelease(kbInputSourceRef);
return result;
#else // !SIXTY_FOUR_BIT
static KeyboardLayoutRef lastKbdLayout = 0;
static const UCKeyboardLayout* ucharData = NULL;
static const void* charData = NULL;
KeyboardLayoutRef currentKbdLayout = 0;
if (noErr != KLGetCurrentKeyboardLayout(¤tKbdLayout) || !currentKbdLayout)
{
return OpStatus::ERR;
}
short keyCode;
OSStatus error = noErr;
UInt32 deadKeyState = 0;
OP_STATUS result = OpStatus::ERR;
keyCode = virtualKeyCode;
if (!ucharData || (currentKbdLayout != lastKbdLayout))
{
// Don't fetch this unless we have to: Because of the KeyScript issue handled below this may in some cases return 0
// KeyScript is an EXPENSIVE call, so by caching ucharData as long as possible we minimise the number of times
// we need to call it.
error = KLGetKeyboardLayoutProperty(currentKbdLayout, kKLuchrData, (const void**)&ucharData);
}
if (!ucharData)
{
static Boolean try_again = true;
if (try_again && (smRoman == GetScriptManagerVariable(smKeyScript)))
{
// This is required for roman scripts in order to get something from KLGetCurrentKeyboardLayout
KeyScript(smRoman | smKeyForceKeyScriptMask);
error = KLGetKeyboardLayoutProperty(currentKbdLayout, kKLuchrData, (const void**)&ucharData);
if (error || !ucharData)
try_again = false;
}
}
if ((error == noErr) && (ucharData != 0))
{
UniCharCount actualLength = 0;
UniChar outChar[2] = {0,0};
charData = NULL;
error = UCKeyTranslate(ucharData, (unsigned short)keyCode,
kUCKeyActionDown, modifierKeyState, LMGetKbdType(), 0,
&deadKeyState, 2, &actualLength, outChar);
if (error == noErr && actualLength && outChar[0] != kFunctionKeyCharCode)
{
outUniChar = outChar[0];
result = OpStatus::OK;
#ifdef DEBUG_UNI_KEYSTROKES
// if (outUniChar & 0xff00)
// fprintf(stderr, "UKC:%x\n", outChar[0]);
#endif
}
#ifdef DEBUG_UNI_KEYSTROKES
else
{
fprintf(stderr, "UKCe:%li-%x-%lu-%x\n", error, outChar[0], virtualKeyCode, modifierKeyState);
}
if (actualLength != 1)
fprintf(stderr, "UKCl:%lu-%x-%x-%lu-%x\n", actualLength, outChar[0], outChar[1], virtualKeyCode, modifierKeyState);
#endif
}
else
{
#ifdef DEBUG_UNI_KEYSTROKES
fprintf(stderr, "KLP:%li\n", error);
#endif
error = noErr;
if (!charData || (currentKbdLayout != lastKbdLayout))
{
error = KLGetKeyboardLayoutProperty(currentKbdLayout, kKLKCHRData, &charData);
}
if ((error == noErr) && (charData != 0))
{
unsigned long charcs = KeyTranslate(charData, (keyCode & 0xFF) | (modifierKeyState << 8), &deadKeyState);
if (charcs & 0xFF)
{
char src = charcs & 0x00FF;
gTextConverter->ConvertBufferFromMac(&src, 1, &outUniChar, 1);
result = OpStatus::OK;
}
#ifdef DEBUG_UNI_KEYSTROKES
else
{
fprintf(stderr, "KTe\n", outUniChar);
}
if (charcs & 0xFF0000)
{
fprintf(stderr, "KTe:%x-%lu-%x\n", charcs, virtualKeyCode, modifierKeyState);
}
#endif
}
else
{
#ifdef DEBUG_UNI_KEYSTROKES
fprintf(stderr, "KLPe:%li\n", error);
#endif
}
}
lastKbdLayout = currentKbdLayout;
return result;
#endif // SIXTY_FOUR_BIT
}
static void GetKeyboardLayout()
{
KLGetCurrentKeyboardLayout( &sKeyLayout );
KLGetKeyboardLayoutProperty( sKeyLayout, kKLKind, ( const void** ) &sKeyLayoutKind );
KLGetKeyboardLayoutProperty( sKeyLayout, kKLIdentifier, ( const void** ) &sKeyLayoutID );
}
void updateScancodes()
{
#ifdef QT_MAC_USE_COCOA
TISInputSourceRef layout = TISCopyCurrentKeyboardLayoutInputSource();
if (!layout) {
qWarning() << "Error retrieving current layout";
return;
}
if (layout == lastLayout) {
CFRelease(layout);
} else {
// keyboard layout changed
#ifndef NDEBUG
const void *name = TISGetInputSourceProperty(layout, kTISPropertyLocalizedName);
qDebug() << "Layout changed to: " << CFStringGetCStringPtr((CFStringRef)name, 0);
#endif
lastLayout = layout;
scancodes.clear();
CFDataRef data = static_cast<CFDataRef>(TISGetInputSourceProperty(layout,
kTISPropertyUnicodeKeyLayoutData));
const UCKeyboardLayout *ucData = data ? reinterpret_cast<const UCKeyboardLayout *>(CFDataGetBytePtr(data)) : 0;
if (!ucData) {
qWarning() << "Error retrieving current layout character data";
return;
}
for (int i = 0; i < 128; ++i) {
UInt32 tmpState = 0;
UniChar str[4];
UniCharCount actualLength = 0;
OSStatus err = UCKeyTranslate(ucData, i, kUCKeyActionDown, 0, LMGetKbdType(),
kUCKeyTranslateNoDeadKeysMask, &tmpState, 4, &actualLength, str);
if (err != noErr) {
qWarning() << "Error translating unicode key" << err;
} else {
if (str[0] && str[0] != kFunctionKeyCharCode) {
scancodes.insert(str[0], i);
}
}
}
}
#else
KeyboardLayoutRef layout;
if (KLGetCurrentKeyboardLayout(&layout) != noErr) {
qWarning() << "Error retrieving current layout";
}
if (layout != lastLayout) {
#ifndef NDEBUG
void *name;
KLGetKeyboardLayoutProperty(layout, kKLName, const_cast<const void **>(&name));
qDebug() << "Layout changed to: " << CFStringGetCStringPtr((CFStringRef) name, 0);
#endif
lastLayout = layout;
scancodes.clear();
void *kchr;
if (KLGetKeyboardLayoutProperty(layout, kKLKCHRData, const_cast<const void **>(&kchr)) != noErr) {
qWarning() << "Couldn't load active keyboard layout";
} else {
for (int i = 0; i < 128; i++) {
UInt32 tmpState = 0;
UInt32 chr = KeyTranslate(kchr, i, &tmpState);
if (chr && chr != kFunctionKeyCharCode) {
scancodes.insert(chr, i);
}
}
}
}
#endif
}