public void restoreState(int index, PdfContentByte cb)
{
int pops;
if (index < 0)
{
pops = Math.Min(-index, savedStates.Count);
}
else
{
pops = Math.Max(savedStates.Count - index, 0);
}
if (pops == 0)
{
return;
}
MetaState state = null;
while (pops-- != 0)
{
cb.restoreState();
state = (MetaState)savedStates.Pop();
}
metaState = state;
}
public void saveState(PdfContentByte cb)
{
cb.saveState();
MetaState state = new MetaState(this);
savedStates.Push(this);
}
public MetaState(MetaState state)
{
metaState = state;
}
public float getFontSize(MetaState state)
{
return(Math.Abs(state.transformY(height) - state.transformY(0)) * 0.86f);
}
