BOOL PrintComponent::ExportColourPlate(BaseCamelotFilter *pFilter, ColourPlate *pPlate)
{
ERROR3IF(pPlate == NULL, "Illegal NULL params");
BOOL ok = TRUE;
#if !defined(EXCLUDE_FROM_RALPH)
// --- Save any referenced spot colour
IndexedColour *pCol = pPlate->GetSpotColour();
INT32 SpotRecordNumber = 0;
if (pCol != NULL)
{
DocColour Fred;
Fred.MakeRefToIndexedColour(pCol);
SpotRecordNumber = pFilter->WriteRecord(&Fred);
ok = (SpotRecordNumber > 0);
}
// -- Now save the ColourPlate
CXaraFileRecord Rec(TAG_COLOURPLATE, TAG_COLOURPLATE_SIZE);
if (ok) ok = Rec.Init();
BYTE Type = 0;
switch(pPlate->GetType())
{
case COLOURPLATE_CYAN: Type = 1; break;
case COLOURPLATE_MAGENTA: Type = 2; break;
case COLOURPLATE_YELLOW: Type = 3; break;
case COLOURPLATE_KEY: Type = 4; break;
case COLOURPLATE_SPOT: Type = 5; break;
default:
break;
}
// Size Total
if (ok) ok = Rec.WriteBYTE(Type); // 1 1
if (ok) ok = Rec.WriteReference(SpotRecordNumber); // 4 5
double temp = pPlate->GetScreenAngle();
if (ok) ok = Rec.WriteDOUBLE(temp); // 8 13
temp = pPlate->GetScreenFrequency();
if (ok) ok = Rec.WriteDOUBLE(temp); // 8 21
//
BYTE Flags = 0x00; // 1 22
if (!pPlate->IsDisabled()) Flags |= 0x01;
if (pPlate->Overprints()) Flags |= 0x02;
if (ok) ok = Rec.WriteBYTE(Flags);
if (ok)
pFilter->Write(&Rec);
#endif // EXCLUDE_FROM_RALPH
return(ok);
}
IndexedColour *ColourDragInformation::GetColourForDocument(Document *pDestDoc)
{
// If no document supplied, assume the selected docuemnt is the destination
if (pDestDoc == NULL)
pDestDoc = Document::GetSelected();
// If there is no destination document, or if the colour is transparent, return NULL
if (pDestDoc == NULL || TheColour.IsTransparent())
return(NULL);
// If it's a document colour and already in the destination document, return it
if (pParentDoc == pDestDoc)
return(TheColour.FindParentIndexedColour());
// Copy the dragged colour into a temporary DocColour
DocColour Temp = TheColour;
IndexedColour *TempIxCol = NULL;
// Check if we've got an IndexedColour to use...
if (Temp.FindParentIndexedColour() == NULL)
{
// It's a library colour, so we must create a new IndexedColour to use
TempIxCol = new IndexedColour(Temp);
if (TempIxCol == NULL)
return(NULL); // Failure - return "no colour"
TempIxCol->SetName(ColourName);
if (LibColIsSpot) // If a spot colour, make it so
TempIxCol->SetLinkedParent(TempIxCol->FindLastLinkedParent(), COLOURTYPE_SPOT);
// And make the DocColour reference it
Temp.MakeRefToIndexedColour(TempIxCol);
}
// Ensure the colour (or a safe equivalent) is in the dest doc, by copying/merging it
ColourManager::EnsureColourIsInDocument(pParentDoc, pDestDoc, &Temp);
// And delete any temporary IndexedColour we created
if (TempIxCol != NULL)
delete TempIxCol;
// And finally, return the resulting colour
return(Temp.FindParentIndexedColour());
}
void ColourGallery::DoApplyItem(ListItem *ItemToApply)
{
if (ItemToApply == NULL) // Check for stupidity just in case
return;
// Fill colour selected so create a fill colour attribute
NodeAttribute *Attrib = new AttrColourChange;
if (Attrib == NULL)
return;
DocColour Ref = *((AttrColourChange *)Attrib)->GetStartColour();
Ref.MakeRefToIndexedColour((IndexedColour *) ItemToApply);
((AttrColourChange *)Attrib)->SetStartColour(&Ref);
// AttributeSelected knows what to do with a selected attribute
AttributeManager::AttributeSelected(NULL, Attrib);
}
BOOL GuidesPropertiesTab::ShowColours()
{
if (pColourDropDown != NULL)
{
IndexedColour* pIndexedColour = NULL;
Layer* pLayer = GetGuideLayer();
if (pLayer != NULL)
{
DocColour* pDocColour = pLayer->GetGuideColour();
if (pDocColour != NULL)
{
pIndexedColour = pDocColour->FindParentIndexedColour();
if (pIndexedColour->IsDeleted())
{
pLayer->SetGuideColour(NULL);
pIndexedColour = NULL;
}
}
}
pColourDropDown->ClearAllSpecialEntries();
if (pIndexedColour != NULL)
{
if (!pIndexedColour->IsNamed())
{
String_256 LocalColourText(_R(IDS_LOCALCOLOUR));
DocColour LocalColour;
LocalColour.MakeRefToIndexedColour(pIndexedColour);
pColourDropDown->AddSpecialEntry(&LocalColourText,&LocalColour);
}
pColourDropDown->FillInColourList(pIndexedColour);
}
else
pColourDropDown->FillInColourList(NULL,0);
}
return TRUE;
}
