void
CKeyState::fakeKeyRepeat(
KeyID id, KeyModifierMask mask,
SInt32 count, KeyButton serverID)
{
serverID &= kButtonMask;
// if we haven't seen this button go down then ignore it
KeyButton oldLocalID = m_serverKeys[serverID];
if (oldLocalID == 0) {
return;
}
// get keys for key repeat
Keystrokes keys;
ModifierToKeys oldActiveModifiers = m_activeModifiers;
const CKeyMap::KeyItem* keyItem =
m_keyMap.mapKey(keys, id, pollActiveGroup(),
m_activeModifiers, m_mask, mask, true);
if (keyItem == NULL) {
return;
}
KeyButton localID = (KeyButton)(keyItem->m_button & kButtonMask);
if (localID == 0) {
return;
}
// if the KeyButton for the auto-repeat is not the same as for the
// initial press then mark the initial key as released and the new
// key as pressed. this can happen when we auto-repeat after a
// dead key. for example, a dead accent followed by 'a' will
// generate an 'a with accent' followed by a repeating 'a'. the
// KeyButtons for the two KeyIDs might be different.
if (localID != oldLocalID) {
// replace key up with previous KeyButton but leave key down
// alone so it uses the new KeyButton.
for (Keystrokes::iterator index = keys.begin();
index != keys.end(); ++index) {
if (index->m_type == Keystroke::kButton &&
index->m_data.m_button.m_button == localID) {
index->m_data.m_button.m_button = oldLocalID;
break;
}
}
// note that old key is now up
--m_keys[oldLocalID];
--m_syntheticKeys[oldLocalID];
// note keys down
updateModifierKeyState(localID, oldActiveModifiers, m_activeModifiers);
++m_keys[localID];
++m_syntheticKeys[localID];
m_keyClientData[localID] = keyItem->m_client;
m_serverKeys[serverID] = localID;
}
// generate key events
fakeKeys(keys, count);
}
void
KeyState::fakeKeyDown(KeyID id, KeyModifierMask mask, KeyButton serverID)
{
// if this server key is already down then this is probably a
// mis-reported autorepeat.
serverID &= kButtonMask;
if (m_serverKeys[serverID] != 0) {
fakeKeyRepeat(id, mask, 1, serverID);
return;
}
// ignore certain keys
if (isIgnoredKey(id, mask)) {
LOG((CLOG_DEBUG1 "ignored key %04x %04x", id, mask));
return;
}
// get keys for key press
Keystrokes keys;
ModifierToKeys oldActiveModifiers = m_activeModifiers;
const barrier::KeyMap::KeyItem* keyItem =
m_keyMap.mapKey(keys, id, pollActiveGroup(), m_activeModifiers,
getActiveModifiersRValue(), mask, false);
if (keyItem == NULL) {
// a media key won't be mapped on mac, so we need to fake it in a
// special way
if (id == kKeyAudioDown || id == kKeyAudioUp ||
id == kKeyAudioMute || id == kKeyAudioPlay ||
id == kKeyAudioPrev || id == kKeyAudioNext ||
id == kKeyBrightnessDown || id == kKeyBrightnessUp
) {
LOG((CLOG_DEBUG1 "emulating media key"));
fakeMediaKey(id);
}
return;
}
KeyButton localID = (KeyButton)(keyItem->m_button & kButtonMask);
updateModifierKeyState(localID, oldActiveModifiers, m_activeModifiers);
if (localID != 0) {
// note keys down
++m_keys[localID];
++m_syntheticKeys[localID];
m_keyClientData[localID] = keyItem->m_client;
m_serverKeys[serverID] = localID;
}
// generate key events
fakeKeys(keys, 1);
}
void
CKeyState::fakeKeyDown(KeyID id, KeyModifierMask mask, KeyButton serverID)
{
// ignore key if serverID is bogus
serverID &= kButtonMask;
if (serverID == 0) {
LOG((CLOG_DEBUG1 "ignored fake key for %04x with serverID of 0", id));
return;
}
// if this server key is already down then this is probably a
// mis-reported autorepeat.
if (m_serverKeys[serverID] != 0) {
fakeKeyRepeat(id, mask, 1, serverID);
return;
}
// ignore certain keys
if (isIgnoredKey(id, mask)) {
LOG((CLOG_DEBUG1 "ignored key %04x %04x", id, mask));
return;
}
// get keys for key press
Keystrokes keys;
ModifierToKeys oldActiveModifiers = m_activeModifiers;
const CKeyMap::KeyItem* keyItem =
m_keyMap.mapKey(keys, id, pollActiveGroup(),
m_activeModifiers, m_mask, mask, false);
if (keyItem == NULL) {
return;
}
KeyButton localID = (KeyButton)(keyItem->m_button & kButtonMask);
if (localID != 0) {
// note keys down
updateModifierKeyState(localID, oldActiveModifiers, m_activeModifiers);
++m_keys[localID];
++m_syntheticKeys[localID];
m_keyClientData[localID] = keyItem->m_client;
m_serverKeys[serverID] = localID;
}
// generate key events
fakeKeys(keys, 1);
}
