void Flow::commit() {
// Lost informations!
UInt32 size = 0;
list<UInt64> lost;
UInt64 current=stage;
UInt32 count=0;
map<UInt64,Fragment*>::const_iterator it=_fragments.begin();
while(it!=_fragments.end()) {
current = it->first-current-2;
size += Util::Get7BitValueSize(current);
lost.push_back(current);
current = it->first;
while(++it!=_fragments.end() && it->first==(++current))
++count;
size += Util::Get7BitValueSize(count);
lost.push_back(count);
--current;
count=0;
}
UInt32 bufferSize = _pPacket ? ((_pPacket->fragments>0x3F00) ? 0 : (0x3F00-_pPacket->fragments)) : 0x7F;
if(writer.signature.empty())
bufferSize=0;
PacketWriter& ack = _band.writeMessage(0x51,Util::Get7BitValueSize(id)+Util::Get7BitValueSize(bufferSize)+Util::Get7BitValueSize(stage)+size);
UInt32 pos = ack.position();
ack.write7BitLongValue(id);
ack.write7BitValue(bufferSize);
ack.write7BitLongValue(stage);
list<UInt64>::const_iterator it2;
for(it2=lost.begin();it2!=lost.end();++it2)
ack.write7BitLongValue(*it2);
commitHandler();
writer.flush();
}
void GraphicalBoardFrame::keyPressEvent(QKeyEvent *event)
{
enum { Backspace = 0, Delete, Submit, Commit, Append } mode;
switch (event->key())
{
case Qt::Key_Backspace:
mode = Backspace;
break;
case Qt::Key_Delete:
mode = Delete;
break;
case Qt::Key_Return:
case Qt::Key_Enter:
mode = event->modifiers() & Qt::ShiftModifier || event->modifiers() & Qt::ControlModifier || event->modifiers() & Qt::MetaModifier? Commit : Submit;
break;
default:
mode = Append;
break;
}
if (!hasCandidate())
{
event->ignore();
return;
}
switch (mode)
{
// these modes need a candidate
case Submit:
submitHandler();
break;
case Commit:
commitHandler();
break;
default:
if (!hasArrow())
{
event->ignore();
return;
}
switch (mode)
{
// these modes need an arrow
case Delete:
deleteHandler();
break;
case Backspace:
backspaceHandler();
break;
case Append:
if (event->text().isEmpty() ||
(event->text().at(0) >= 0xa8 && event->text().at(0) <= 0xb8) || // combining character
(event->text().at(0) >= 0x2b9 && event->text().at(0) <= 0x2ff)) // combining character
break; // let AltGr (Ctrl+Alt) and other composite keyboard events slip through
else if (event->modifiers() & Qt::AltModifier || event->modifiers() & Qt::ControlModifier)
{
if (!event->text().isEmpty() &&
((event->text().at(0) >= 'a' && event->text().at(0) <= 'z') ||
(event->text().at(0) >= 'A' && event->text().at(0) <= 'Z')))
{
event->ignore();
return;
}
}
appendHandler(event->text(), event->modifiers() & Qt::ShiftModifier);
break;
case Commit:
case Submit:
break;
}
break;
}
prepare();
event->accept();
}