PenMove *PenMove::deserialize(uint8_t ctx, const uchar *data, uint len)
{
if(len<10 || len%10)
return nullptr;
PenPointVector pp;
int points = len/10;
pp.reserve(points);
while(points--) {
pp.append(PenPoint(
qFromBigEndian<qint32>(data),
qFromBigEndian<qint32>(data+4),
qFromBigEndian<quint16>(data+8)
));
data += 10;
}
return new PenMove(ctx, pp);
}
PenMove *PenMove::deserialize(const uchar *data, uint len)
{
if(len<11 || (len-1)%10)
return 0;
PenPointVector pp;
uint8_t ctx = *(data++);
int points = (len-1)/10;
pp.reserve(points);
while(points--) {
pp.append(PenPoint(
qFromBigEndian<qint32>(data),
qFromBigEndian<qint32>(data+4),
qFromBigEndian<quint16>(data+8)
));
data += 10;
}
return new PenMove(ctx, pp);
}
PenMove *PenMove::deserialize(const uchar *data, uint len)
{
if(len<6)
return 0;
uint8_t id = *data;
PenPointVector pp;
const int points = (len-1)/5;
pp.reserve(points);
++data;
for(int i=0;i<points;++i) {
pp.append(PenPoint(
qFromBigEndian<quint16>(data),
qFromBigEndian<quint16>(data+2),
*(data+4)
));
data += 5;
}
return new PenMove(id, pp);
}