void ColourPlate::InitObject(ColourPlateType NewType)
{
Disabled = FALSE;
Type = NewType;
Overprint = FALSE;
Monochrome = TRUE;
Negate = FALSE;
ActiveScreens = FALSE;
ScreenFunction = SCRTYPE_NONE; // represents no setscreen command output
// And set up a suitable default for screen angle/frequency
// Use the selected document's printer resolution and LPI defaults
INT32 DPI = 1200; // Defaults in case of catastrophy
INT32 LPI = 60;
#if !defined(EXCLUDE_FROM_RALPH) && !defined(EXCLUDE_FROM_XARALX)
TypesetInfo *TPInfo = TypesetInfo::FindTypesetInfoForDoc();
if (TPInfo != NULL)
{
DPI = TPInfo->GetPrintResolution();
LPI = (INT32) floor(TPInfo->GetDefaultScreenFrequency());
}
#endif
ResetScreenToDefaults(DPI, LPI);
}
BOOL PrintComponent::ExportImagesetting(BaseCamelotFilter *pFilter)
{
BOOL ok = TRUE;
#if !defined(EXCLUDE_FROM_RALPH)
TypesetInfo *TInfo = GetPrintControl()->GetTypesetInfo();
if (TInfo == NULL)
return(TRUE); // If we can't find imagesetting info, don't sweat it
CXaraFileRecord Rec(TAG_IMAGESETTING, TAG_IMAGESETTING_SIZE);
if (ok) ok = Rec.Init();
if (ok) ok = Rec.WriteINT32(TInfo->GetPrintResolution());
if (ok) ok = Rec.WriteDOUBLE(TInfo->GetDefaultScreenFrequency());
if (ok)
{
UINT16 Func = 0;
switch(TInfo->GetScreenFunction())
{
case SCRTYPE_SPOT1: Func = 1; break;
case SCRTYPE_SPOT2: Func = 2; break;
case SCRTYPE_TRIPLESPOT1: Func = 3; break;
case SCRTYPE_TRIPLESPOT2: Func = 4; break;
case SCRTYPE_ELLIPTICAL: Func = 5; break;
case SCRTYPE_LINE: Func = 6; break;
case SCRTYPE_CROSSHATCH: Func = 7; break;
case SCRTYPE_MEZZOTINT: Func = 8; break;
case SCRTYPE_SQUARE: Func = 9; break;
case SCRTYPE_DITHER: Func = 10; break;
default:
break;
}
ok = Rec.WriteUINT16(Func);
}
if (ok)
{
BYTE Flags = 0x00;
if (TInfo->AreSeparating()) Flags |= 0x01;
if (TInfo->AreScreening()) Flags |= 0x02;
if (TInfo->PrintEmulsionDown()) Flags |= 0x04;
if (TInfo->PrintPhotoNegative()) Flags |= 0x08;
if (TInfo->AlwaysOverprintBlack()) Flags |= 0x10;
ok = Rec.WriteBYTE(Flags);
}
if (ok)
pFilter->Write(&Rec);
#endif // EXCLUDE_FROM_RALPH
return(ok);
}
