static CGEventRef callback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
if(CGEventGetIntegerValueField(event, kCGScrollWheelEventIsContinuous))
return event;
CGEventSetDoubleValueField(event, kCGScrollWheelEventFixedPtDeltaAxis1, -CGEventGetDoubleValueField(event, kCGScrollWheelEventFixedPtDeltaAxis1));
CGEventSetDoubleValueField(event, kCGScrollWheelEventFixedPtDeltaAxis2, -CGEventGetDoubleValueField(event, kCGScrollWheelEventFixedPtDeltaAxis2));
return event;
}
CGEventRef myCGEventCallback (CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
if ((type != kCGEventKeyDown) && (type != kCGEventFlagsChanged)) {
return event;
}
counter++;
CGKeyCode keyCode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
if (logFile) {
time_t currentTime;
time(¤tTime);
struct tm *time_info = localtime(¤tTime);
char fmtTime[32];
strftime(fmtTime, 32, "%F %T %s", time_info);
// changed this line because we needn't record the keystrokes -- just keyevents
// fprintf(logFile, "%s %s\n", fmtTime, keyCodeToReadableString(keyCode));
fprintf(logFile, "%s \n", fmtTime);
if (counter >= 1) {
fflush(logFile);
counter=0;
}
}
return event;
}
bool KwmMainHotkeyTrigger(CGEventRef *Event)
{
modifiers Mod = {};
CGEventFlags Flags = CGEventGetFlags(*Event);
Mod.CmdKey = (Flags & kCGEventFlagMaskCommand) == kCGEventFlagMaskCommand;
Mod.AltKey = (Flags & kCGEventFlagMaskAlternate) == kCGEventFlagMaskAlternate;
Mod.CtrlKey = (Flags & kCGEventFlagMaskControl) == kCGEventFlagMaskControl;
Mod.ShiftKey = (Flags & kCGEventFlagMaskShift) == kCGEventFlagMaskShift;
CGKeyCode Keycode = (CGKeyCode)CGEventGetIntegerValueField(*Event, kCGKeyboardEventKeycode);
if(KWMHotkeys.Prefix.Enabled && KwmIsPrefixKey(&KWMHotkeys.Prefix.Key, &Mod, Keycode))
{
KWMHotkeys.Prefix.Active = true;
KWMHotkeys.Prefix.Time = std::chrono::steady_clock::now();
if(PrefixBorder.Enabled)
{
ClearBorder(&FocusedBorder);
UpdateBorder("focused");
}
return true;
}
return KwmExecuteHotkey(Mod, Keycode);
}
CGEventRef printoutEventCallback (CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
//if ((type != kCGEventKeyDown) && (type != kCGEventFlagsChanged)) {
//return event;
//}
switch (type) {
case kCGEventNull : printf("kCGEventNull\n"); break;
case kCGEventLeftMouseDown : printf("kCGEventLeftMouseDown\n"); break;
case kCGEventLeftMouseUp : printf("kCGEventLeftMouseUp\n"); break;
case kCGEventRightMouseDown : printf("kCGEventRightMouseDo\n"); break;
case kCGEventRightMouseUp : printf("kCGEventRightMouseUp\n"); break;
case kCGEventMouseMoved : printf("kCGEventMouseMoved\n"); break;
case kCGEventLeftMouseDragged : printf("kCGEventLeftMouseDragged\n"); break;
case kCGEventRightMouseDragged : printf("kCGEventRightMouseDragged\n"); break;
case kCGEventKeyDown : printf("kCGEventKeyDown\n"); break;
case kCGEventKeyUp : printf("kCGEventKeyUp\n"); break;
case kCGEventFlagsChanged : printf("kCGEventFlagsChanged\n"); break;
case kCGEventScrollWheel : printf("kCGEventScrollWheel\n"); break;
case kCGEventTabletPointer : printf("kCGEventTabletPointer\n"); break;
case kCGEventTabletProximity : printf("kCGEventTabletProximity\n"); break;
case kCGEventOtherMouseDown : printf("kCGEventOtherMouseDown\n"); break;
case kCGEventOtherMouseUp : printf("kCGEventOtherMouseUp\n"); break;
case kCGEventOtherMouseDragged : printf("kCGEventOtherMouseDrag\n"); break;
default:
printf("Unknown event: %i\n", (int)type);
return event;
}
CGKeyCode keyCode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
//printf("EVENT: %s\n", keyCodeToReadableString(keyCode));
return event;
}
void CreateHotkeyFromCGEvent(CGEventRef Event, hotkey *Hotkey)
{
CGEventFlags Flags = CGEventGetFlags(Event);
Hotkey->Mod.CmdKey = (Flags & kCGEventFlagMaskCommand) == kCGEventFlagMaskCommand;
Hotkey->Mod.AltKey = (Flags & kCGEventFlagMaskAlternate) == kCGEventFlagMaskAlternate;
Hotkey->Mod.CtrlKey = (Flags & kCGEventFlagMaskControl) == kCGEventFlagMaskControl;
Hotkey->Mod.ShiftKey = (Flags & kCGEventFlagMaskShift) == kCGEventFlagMaskShift;
Hotkey->Key = (CGKeyCode)CGEventGetIntegerValueField(Event, kCGKeyboardEventKeycode);
}
CGEventRef
key_configure_callback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon)
{
active_keycode = CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
active_flags = CGEventGetFlags(event);
key_stop();
return event;
}
CGEventRef
key_event_callback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon)
{
int keycode = CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
CGEventFlags flags = CGEventGetFlags(event);
if (type == kCGEventKeyUp && keycode == active_keycode)
cw_keydown = false;
if (type == kCGEventKeyDown && keycode == active_keycode && flags == active_flags)
cw_keydown = true;
return event;
}
CGEventRef remapEvent(CGEventRef event) {
CGKeyCode keycode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
int newcode = findMapping(keycode);
if (newcode != keycode) {
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, newcode);
} else {
printf("Debug: rewrite requested, but no rewrite for this event. Passing as-is!\n");
}
return event;
}
// This callback will be invoked every time there is a keystroke.
CGEventRef myCGEventCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
CGEventFlags *oldFlags = (CGEventFlags *) refcon;
//Paranoid sanity check.
if ((type != kCGEventKeyDown) && (type != kCGEventKeyUp) && (type !=kCGEventFlagsChanged))
return event;
//The incoming keycode.
CGKeyCode keycode = (CGKeyCode) CGEventGetIntegerValueField( event, kCGKeyboardEventKeycode);
fprintf(stderr, "keycode %x \n" , (int) keycode);
if(keycode == 24) {
fprintf(stderr, "you pressed equals I will make it look like you pressed f \n" );
CGEventSetIntegerValueField( event, kCGKeyboardEventKeycode, 3);
}
return event;
}
CGEventRef logfileEventCallback (CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
if ((type != kCGEventKeyDown) && (type != kCGEventFlagsChanged)) {
return event;
}
CGKeyCode keyCode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
counter++;
if (logFile) {
fprintf(logFile, "%s\n", keyCodeToReadableString(keyCode));
if (counter % 100 == 0) fflush(logFile);
}
return event;
}
// The following callback method is invoked on every keypress.
CGEventRef CGEventCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
if (type != kCGEventKeyDown && type != kCGEventFlagsChanged && type != kCGEventKeyUp) { return event; }
// Retrieve the incoming keycode.
CGKeyCode keyCode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
struct timespec ts;
current_utc_time(&ts);
// Print the human readable key to the logfile.
// fprintf(logfile, "%s", convertKeyCode(keyCode));
// fprintf(logfile, "%u,%s\n", (unsigned)time(NULL),convertKeyCode(keyCode));
// NEXT LINE CODED BY LEON TO PRINT SPECIFIC KEYS ONLY ONCE
// fprintf(logfile, "%lu,%lu,%s,%hu,%d,%i\n",ts.tv_sec,ts.tv_nsec,convertedKey,keyCode,critKey,lastKeyCode);
const char *convertedKey = convertKeyCode(keyCode); //calling this function here already, so the printIt is updated.
if(printIt){
fprintf(logfile, "%lu,%lu,%s\n",ts.tv_sec,ts.tv_nsec,convertedKey);
fflush(logfile);
}
return event;
}
CGEventRef CGEventCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon) {
if (type != kCGEventKeyDown && type != kCGEventFlagsChanged && type != kCGEventKeyUp) { return event; }
// Retrieve the incoming keycode.
CGKeyCode keyCode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
if (keyCode == 51 || keyCode == 117) {
numDeletes += 1;
}
numStrokes += 1;
// Update the count
float percent = (float) numDeletes / (float) numStrokes * 100.0;
int row, col;
getmaxyx(stdscr,row,col);
clear();
mvprintw(row/2,(col-10)/2,"%f%%", percent);
// mvprintw(0,0,"%f%%", percent);
refresh();
return event;
}
// This callback will be invoked every time the mouse moves.
//
CGEventRef
myCGEventCallback(CGEventTapProxy proxy, CGEventType type,
CGEventRef event, void *refcon)
{
if (type != kCGEventKeyDown && type != kCGEventFlagsChanged && type != kCGEventKeyUp)
return event;
CGEventFlags eventFlags = CGEventGetFlags(event);
if (type == kCGEventFlagsChanged) {
printf("%lld\n", eventFlags);
}
// Paranoid sanity check.
if (type != kCGEventKeyDown && type != kCGEventKeyUp)
return event;
CGKeyCode keycode = (CGKeyCode)CGEventGetIntegerValueField(
event, kCGKeyboardEventKeycode);
printf("%d\n", keycode);
//Keypress code goes here.
// We must return the event for it to be useful.
return event;
}
// Quartz event tap support
CGEventRef
COSXScreen::handleCGInputEvent(CGEventTapProxy proxy,
CGEventType type,
CGEventRef event,
void* refcon)
{
COSXScreen* screen = (COSXScreen*)refcon;
CGPoint pos;
switch(type) {
case kCGEventLeftMouseDown:
case kCGEventRightMouseDown:
case kCGEventOtherMouseDown:
screen->onMouseButton(true, CGEventGetIntegerValueField(event, kCGMouseEventButtonNumber) + 1);
break;
case kCGEventLeftMouseUp:
case kCGEventRightMouseUp:
case kCGEventOtherMouseUp:
screen->onMouseButton(false, CGEventGetIntegerValueField(event, kCGMouseEventButtonNumber) + 1);
break;
case kCGEventMouseMoved:
case kCGEventLeftMouseDragged:
case kCGEventRightMouseDragged:
case kCGEventOtherMouseDragged:
pos = CGEventGetLocation(event);
screen->onMouseMove(pos.x, pos.y);
// The system ignores our cursor-centering calls if
// we don't return the event. This should be harmless,
// but might register as slight movement to other apps
// on the system. It hasn't been a problem before, though.
return event;
break;
case kCGEventScrollWheel:
screen->onMouseWheel(screen->mapScrollWheelToSynergy(
CGEventGetIntegerValueField(event, kCGScrollWheelEventDeltaAxis2)),
screen->mapScrollWheelToSynergy(
CGEventGetIntegerValueField(event, kCGScrollWheelEventDeltaAxis1)));
break;
case kCGEventKeyDown:
case kCGEventKeyUp:
case kCGEventFlagsChanged:
screen->onKey(event);
break;
case kCGEventTapDisabledByTimeout:
// Re-enable our event-tap
CGEventTapEnable(screen->m_eventTapPort, true);
LOG((CLOG_NOTE "quartz event tap was disabled by timeout, re-enabling"));
break;
case kCGEventTapDisabledByUserInput:
LOG((CLOG_ERR "quartz event tap was disabled by user input"));
break;
case NX_NULLEVENT:
break;
case NX_SYSDEFINED:
// Unknown, forward it
return event;
break;
case NX_NUMPROCS:
break;
default:
LOG((CLOG_NOTE "unknown quartz event type: 0x%02x", type));
}
if(screen->m_isOnScreen) {
return event;
} else {
return NULL;
}
}
bool
COSXScreen::onKey(CGEventRef event)
{
CGEventType eventKind = CGEventGetType(event);
// get the key and active modifiers
UInt32 virtualKey = CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
CGEventFlags macMask = CGEventGetFlags(event);
LOG((CLOG_DEBUG1 "event: Key event kind: %d, keycode=%d", eventKind, virtualKey));
// Special handling to track state of modifiers
if (eventKind == kCGEventFlagsChanged) {
// get old and new modifier state
KeyModifierMask oldMask = getActiveModifiers();
KeyModifierMask newMask = m_keyState->mapModifiersFromOSX(macMask);
m_keyState->handleModifierKeys(getEventTarget(), oldMask, newMask);
// if the current set of modifiers exactly matches a modifiers-only
// hot key then generate a hot key down event.
if (m_activeModifierHotKey == 0) {
if (m_modifierHotKeys.count(newMask) > 0) {
m_activeModifierHotKey = m_modifierHotKeys[newMask];
m_activeModifierHotKeyMask = newMask;
m_events->addEvent(CEvent(m_events->forIPrimaryScreen().hotKeyDown(),
getEventTarget(),
CHotKeyInfo::alloc(m_activeModifierHotKey)));
}
}
// if a modifiers-only hot key is active and should no longer be
// then generate a hot key up event.
else if (m_activeModifierHotKey != 0) {
KeyModifierMask mask = (newMask & m_activeModifierHotKeyMask);
if (mask != m_activeModifierHotKeyMask) {
m_events->addEvent(CEvent(m_events->forIPrimaryScreen().hotKeyUp(),
getEventTarget(),
CHotKeyInfo::alloc(m_activeModifierHotKey)));
m_activeModifierHotKey = 0;
m_activeModifierHotKeyMask = 0;
}
}
return true;
}
// check for hot key. when we're on a secondary screen we disable
// all hotkeys so we can capture the OS defined hot keys as regular
// keystrokes but that means we don't get our own hot keys either.
// so we check for a key/modifier match in our hot key map.
if (!m_isOnScreen) {
HotKeyToIDMap::const_iterator i =
m_hotKeyToIDMap.find(CHotKeyItem(virtualKey,
m_keyState->mapModifiersToCarbon(macMask)
& 0xff00u));
if (i != m_hotKeyToIDMap.end()) {
UInt32 id = i->second;
// determine event type
CEvent::Type type;
//UInt32 eventKind = GetEventKind(event);
if (eventKind == kCGEventKeyDown) {
type = m_events->forIPrimaryScreen().hotKeyDown();
}
else if (eventKind == kCGEventKeyUp) {
type = m_events->forIPrimaryScreen().hotKeyUp();
}
else {
return false;
}
m_events->addEvent(CEvent(type, getEventTarget(),
CHotKeyInfo::alloc(id)));
return true;
}
}
// decode event type
bool down = (eventKind == kCGEventKeyDown);
bool up = (eventKind == kCGEventKeyUp);
bool isRepeat = (CGEventGetIntegerValueField(event, kCGKeyboardEventAutorepeat) == 1);
// map event to keys
KeyModifierMask mask;
COSXKeyState::CKeyIDs keys;
KeyButton button = m_keyState->mapKeyFromEvent(keys, &mask, event);
if (button == 0) {
return false;
}
// check for AltGr in mask. if set we send neither the AltGr nor
// the super modifiers to clients then remove AltGr before passing
// the modifiers to onKey.
KeyModifierMask sendMask = (mask & ~KeyModifierAltGr);
if ((mask & KeyModifierAltGr) != 0) {
sendMask &= ~KeyModifierSuper;
}
mask &= ~KeyModifierAltGr;
// update button state
if (down) {
m_keyState->onKey(button, true, mask);
}
else if (up) {
if (!m_keyState->isKeyDown(button)) {
// up event for a dead key. throw it away.
return false;
}
m_keyState->onKey(button, false, mask);
}
// send key events
for (COSXKeyState::CKeyIDs::const_iterator i = keys.begin();
i != keys.end(); ++i) {
m_keyState->sendKeyEvent(getEventTarget(), down, isRepeat,
*i, sendMask, 1, button);
}
return true;
}
static CGEventRef EventHandler_Quartz(CGEventTapProxy proxy, CGEventType type, CGEventRef inEvent, void *refCon)
{
Q_UNUSED(proxy);
QNativeInput *nativeInput = static_cast<QNativeInput *>(refCon);
switch (type){
case kCGEventKeyDown:{
QNativeKeyEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.nativeKeyCode = CGEventGetIntegerValueField(inEvent, kCGKeyboardEventKeycode);
e.character = getCharFromQuartzEvent(inEvent);
e.press = true;
nativeInput->notify(&e);
break;
}
case kCGEventKeyUp:{
QNativeKeyEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.nativeKeyCode = CGEventGetIntegerValueField(inEvent, kCGKeyboardEventKeycode);
e.character = getCharFromQuartzEvent(inEvent);
e.press = false;
nativeInput->notify(&e);
break;
}
case kCGEventLeftMouseDown:{
QNativeMouseButtonEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.globalPos = getMouseLocationFromQuartzEvent(inEvent);
e.clickCount = CGEventGetIntegerValueField(inEvent, kCGMouseEventClickState);
e.button = Qt::LeftButton;
nativeInput->notify(&e);
break;
}
case kCGEventLeftMouseUp:{
QNativeMouseButtonEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.globalPos = getMouseLocationFromQuartzEvent(inEvent);
e.clickCount = 0;
e.button = Qt::LeftButton;
nativeInput->notify(&e);
break;
}
case kCGEventRightMouseDown:{
QNativeMouseButtonEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.globalPos = getMouseLocationFromQuartzEvent(inEvent);
e.clickCount = CGEventGetIntegerValueField(inEvent, kCGMouseEventClickState);
e.button = Qt::RightButton;
nativeInput->notify(&e);
break;
}
case kCGEventRightMouseUp:{
QNativeMouseButtonEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.globalPos = getMouseLocationFromQuartzEvent(inEvent);
e.clickCount = 0;
e.button = Qt::RightButton;
nativeInput->notify(&e);
break;
}
case kCGEventMouseMoved:{
QNativeMouseMoveEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.globalPos = getMouseLocationFromQuartzEvent(inEvent);
nativeInput->notify(&e);
break;
}
case kCGEventLeftMouseDragged:{
QNativeMouseDragEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.globalPos = getMouseLocationFromQuartzEvent(inEvent);
e.clickCount = CGEventGetIntegerValueField(inEvent, kCGMouseEventClickState);
e.button = Qt::LeftButton;
nativeInput->notify(&e);
break;
}
case kCGEventScrollWheel:{
QNativeMouseWheelEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.delta = CGEventGetIntegerValueField(inEvent, kCGScrollWheelEventDeltaAxis1);
e.globalPos = getMouseLocationFromQuartzEvent(inEvent);
nativeInput->notify(&e);
break;
}
case kCGEventFlagsChanged:{
QNativeModifierEvent e;
e.modifiers = getModifiersFromQuartzEvent(inEvent);
e.nativeKeyCode = CGEventGetIntegerValueField(inEvent, kCGKeyboardEventKeycode);
nativeInput->notify(&e);
break;
}
}
return inEvent;
}
CGEventRef processEvent(CGEventType type, CGEventRef event) {
CGKeyCode keycode = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
CGKeyCode autorepeat = (CGKeyCode) CGEventGetIntegerValueField(event, kCGKeyboardEventAutorepeat);
if (outsideMirror) {
// Outside mirror...
if (type == kCGEventKeyDown) {
if (autorepeat) {
if (marked(outside, keycode)) {
return passEvent(event);
} else {
return remapEvent(event);
}
} else {
if (keycode == 49) { // space
goInside(event);
spaceDown = CGEventCreateCopy(event);
return swallowEvent(event);
} else {
mark(outside, keycode);
return passEvent(event);
}
}
} else if (type == kCGEventKeyUp) {
if (marked(outside, keycode)) {
unmark(outside, keycode);
return passEvent(event);
} else {
unmark(inside, keycode);
return remapEvent(event);
}
}
} else {
// Inside mirror
if (type == kCGEventKeyDown) {
if (autorepeat) {
if (keycode == 49) { // space
return swallowEvent(event);
} else {
if (marked(inside, keycode)) {
return remapEvent(event);
} else {
return passEvent(event);
}
}
} else {
mark(inside, keycode);
mirrorCount++;
return remapEvent(event);
}
} else if (type == kCGEventKeyUp) {
if (keycode == 49) { // space
goOutside();
if (burst(event)) {
return emitSpace(event);
} else {
return swallowEvent(event);
}
} else {
if (marked(inside, keycode)) {
unmark(inside, keycode);
return remapEvent(event);
} else {
return passEvent(event);
}
}
}
}
printf("Leaking events?!\n");
return event;
}
// 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 {
// This callback will be invoked every time there is a keystroke.
//
CGEventRef myCGEventCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon)
{
//printf("called!\n");
// Paranoid sanity check.
if ((type != kCGEventKeyDown) && (type != kCGEventKeyUp) && (type != kCGEventFlagsChanged))
return event;
// The incoming keycode.
CGKeyCode keycode = (CGKeyCode)CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
//Control
if(keycode == (CGKeyCode)59||keycode == (CGKeyCode)62){
if(ctr){
ctr = false;
}
else{
ctr = true;
}
}
if(ctr){
CGEventSetFlags(event,NX_CONTROLMASK|CGEventGetFlags(event));
}
//Shift
if(keycode == (CGKeyCode)60||keycode == (CGKeyCode)56){
if(sft){
sft = false;
}
else{
sft = true;
}
}
if(sft){
CGEventSetFlags(event,NX_SHIFTMASK|CGEventGetFlags(event));
}
//Command
if(keycode == (CGKeyCode)55||keycode == (CGKeyCode)54){
if(cmd){
cmd = false;
}
else{
cmd = true;
}
}
if(cmd){
CGEventSetFlags(event,NX_COMMANDMASK|CGEventGetFlags(event));
}
//Option
if(keycode == (CGKeyCode)58||keycode == (CGKeyCode)61){
if(opt){
opt = false;
}
else{
opt = true;
}
}
if(opt){
CGEventSetFlags(event,NX_ALTERNATEMASK|CGEventGetFlags(event));
}
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, (int64_t)keycode);
if (cmd && sft && keycode == 7) {
states = !states;
printf("now states is %i\n", states);
}
//Team T
if(keycode == (CGKeyCode)125||keycode == (CGKeyCode)108)
{
if(dArrow){
dArrow = false;
}
else{
dArrow = true;
}
if(dArrow){
playTeam = 2;
CGEventSetFlags(event,NX_DOWN_ARROW_KEY|CGEventGetFlags(event));
}
}
//Team CT
if(keycode == (CGKeyCode)126||keycode == (CGKeyCode)103)
{
if(uArrow){
uArrow = false;
}
else{
uArrow = true;
}
if(uArrow){
playTeam = 3;
CGEventSetFlags(event,NX_UP_ARROW_KEY|CGEventGetFlags(event));
}
}
// We must return the event for it to be useful.
return event;
}
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;
}
CGEventRef myCGEventCallback(CGEventTapProxy proxy, CGEventType type, CGEventRef event, void *refcon)
{
if ((type != kCGEventKeyDown) && (type != kCGEventKeyUp) && (type != kCGEventFlagsChanged))
{
return event;
}
CGEventFlags flags = CGEventGetFlags(event);
if ((flags & Modifier_CapsLock) != Modifier_CapsLock)
{
return event;
}
CGKeyCode keyCode = (CGKeyCode)CGEventGetIntegerValueField(event, kCGKeyboardEventKeycode);
if (flags == Modifier_CapsLock)
{
switch (keyCode)
{
case kVK_ANSI_A: // Select all, Command+A
case kVK_ANSI_C: // Copy, Command+C
case kVK_ANSI_F: // Find, Command+F
case kVK_ANSI_L: // Location, Command+L
case kVK_ANSI_N: // New, Command+N
case kVK_ANSI_S: // Save, Command+S
case kVK_ANSI_T: // Create Tab, Command+T
case kVK_ANSI_V: // Paste, Command+V
case kVK_ANSI_X: // Cut, Command+X
case kVK_ANSI_Z: // Undo, Command+Z
case kVK_ANSI_Grave: // Next Window, Command+`
case kVK_Tab: // Next Application, Command+Tab
case kVK_Space: // Launcher, Command+Space
CGEventSetFlags(event, Modifier_Command);
break;
case kVK_ANSI_E: // Close Tab, Command+Q
CGEventSetFlags(event, Modifier_Command);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_ANSI_W);
break;
case kVK_Escape: // Abort, Control+C
CGEventSetFlags(event, Modifier_Control);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_ANSI_C);
break;
case kVK_ANSI_Q: // Previous Tab, Shift+Command+LeftBracket
CGEventSetFlags(event, Modifier_Shift | Modifier_Command);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_ANSI_LeftBracket);
break;
case kVK_ANSI_W: // Next Tab, Shift+Command+RightBracket
CGEventSetFlags(event, Modifier_Shift | Modifier_Command);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_ANSI_RightBracket);
break;
case kVK_Delete: // Forward Delete
CGEventSetFlags(event, 0);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_ForwardDelete);
break;
case kVK_ANSI_Comma: // Page Up, PageUp
CGEventSetFlags(event, 0);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_PageUp);
break;
case kVK_ANSI_Period: // Page Down, PageDown
CGEventSetFlags(event, 0);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_PageDown);
break;
case kVK_ANSI_I: // Inspect Page, Shift+Command+Inspect
CGEventSetFlags(event, Modifier_Option | Modifier_Command);
break;
}
}
else if (flags == Modifier_ShiftCapsLock)
{
switch (keyCode)
{
case kVK_ANSI_F: // Replace, Shift+Command+F
case kVK_ANSI_Z: // Redo, Shift+Command+Z
case kVK_Tab: // Previous Application, Shift+Command+Tab
CGEventSetFlags(event, Modifier_Shift | Modifier_Command);
break;
case kVK_ANSI_Comma: // Select Previous Page, Shift+PageUp
CGEventSetFlags(event, Modifier_Shift);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_PageUp);
break;
case kVK_ANSI_Period: // Select Next Page, Shift+PageDown
CGEventSetFlags(event, Modifier_Shift);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_PageDown);
break;
}
}
else if (flags == Modifier_DirectionCapsLock)
{
switch (keyCode)
{
case kVK_UpArrow: // Beginning of Line, Command+Left
CGEventSetFlags(event, Modifier_Direction | Modifier_Command);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_LeftArrow);
break;
case kVK_DownArrow: // Beginning of Line, Command+Left
CGEventSetFlags(event, Modifier_Direction | Modifier_Command);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_RightArrow);
break;
case kVK_LeftArrow: // Previous Token, Option+Left
case kVK_RightArrow: // Next Token, Option+Right
CGEventSetFlags(event, Modifier_Direction | Modifier_Option);
break;
}
}
else if (flags == Modifier_ShiftDirectionCapsLock)
{
switch (keyCode)
{
case kVK_UpArrow: // Select to Beginning of Line, Shift+Command+Left
CGEventSetFlags(event, Modifier_Shift | Modifier_Direction | Modifier_Command);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_LeftArrow);
break;
case kVK_DownArrow: // Select to End of Line, Shift+Command+Left
CGEventSetFlags(event, Modifier_Shift | Modifier_Direction | Modifier_Command);
CGEventSetIntegerValueField(event, kCGKeyboardEventKeycode, kVK_RightArrow);
break;
}
}
return event;
}
