TextFileComp::TextFileComp(istream& in, OverlayComp* parent)
: TextOvComp(nil, parent) {
_pathname = _begstr = _endstr = nil;
_linewidth = -1;
_valid = GetParamList()->read_args(in, this);
Init();
}
TextOvComp::TextOvComp(istream& in, OverlayComp* parent)
: OverlayComp(nil, parent) {
_valid = GetParamList()->read_args(in, this);
/* correct font vertical position */
PSFont* f = _gr->GetFont();
float sep = 1 - (f ? f->GetLineHt() : 0);
Transformer* t = _gr->GetTransformer();
float dx = 0., dy = sep;
if (t != nil) {
float x0, y0, x1, y1;
t->Transform(0., 0., x0, y0);
t->Transform(0., sep, x1, y1);
dx = x1 - x0;
dy = y1 - y0;
}
_gr->Translate(dx, dy);
}
void IEffectPainter::OnWriteToStream (IWriteStream *pStream)
// OnWriteToStream
//
// Writes list of parameters from the painter.
{
int i;
TArray<CString> Params;
if (!m_bSingleton && GetParamList(&Params))
{
// Write the count of parameters
DWORD dwSave = Params.GetCount();
pStream->Write((char *)&dwSave, sizeof(DWORD));
// Write each parameter (name and value)
for (i = 0; i < Params.GetCount(); i++)
{
// Write the parameter value
Params[i].WriteToStream(pStream);
// Write the value
CEffectParamDesc Value;
GetParam(Params[i], &Value);
Value.WriteToStream(pStream);
}
}
else
{
DWORD dwSave = 0;
pStream->Write((char *)&dwSave, sizeof(DWORD));
}
}
