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); }