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());
}
BOOL ColourGallery::DoRedefineItem(ListItem *ItemToRedefine)
{
// Bring up the colour editor on the new colour
if (ItemToRedefine != NULL)
DoSpecialClick(ItemToRedefine);
return(TRUE);
#if FALSE
ColourList *ColList = ColourManager::GetColourList();
if (ColList == NULL)
return(FALSE);
DocColour *SourceColour = NULL;
if (ColourManager::GetCurrentLineAndFillColours(NULL, &SourceColour))
SourceColour = NULL; // Sourcecolour returned was current attr - don't use
if (SourceColour == NULL)
{
// Nothing to copy to redefine the colour. Report this to the user
InformError(_R(IDE_COLGAL_NOSOURCE), _R(IDS_OK));
return(FALSE);
}
// We have a colour to copy...
INT32 Result;
IndexedColour *ParentColour = SourceColour->FindParentIndexedColour();
if (ParentColour == NULL)
{
Result = AskQuestion(_R(IDS_COLGAL_QREDEFINE), _R(IDS_COLGAL_YREDEFINE), _R(IDS_CANCEL));
if (Result == 1) // The user said to go ahead...
{
// Source is an immediate colour - generate an IndexedColour from its definition
ColourGeneric Bob;
SourceColour->GetSourceColour(&Bob);
*((IndexedColour *)ItemToRedefine) = IndexedColour(SourceColour->GetColourModel(), &Bob);
return(TRUE);
}
return(FALSE); // The user cancelled
}
if (ParentColour == (IndexedColour *) ItemToRedefine)
{
InformError(_R(IDE_COLGAL_SAMEITEM));
return(FALSE);
}
Result = 3; // Default to making a copy of the colour
{
IndexedColour *NewCol = (IndexedColour *)ItemToRedefine;
*NewCol = *ParentColour;
if (ParentColour->IsNamed())
{
String_128 NewName; // Accomodate overflow- SetName clips this to String_64
NewName.MakeMsg(_R(IDS_COPYOFCOLOUR), (TCHAR *) (*ParentColour->GetName()));
((IndexedColour *)ItemToRedefine)->SetName(NewName);
// If the parent was named, then remember it as the 'parent' colour, even
// if it was not tint/linked. This will allow the colour editor to default
// to linking to a useful colour if tint/link is turned on at a later date.
NewCol->SetLinkedParent(ParentColour, NewCol->GetType());
}
}
if (Result != 0) // Finally, inform the world if this item has changed
ColourManager::ColourHasChanged(GetGalleryDocument(),
ColList, (IndexedColour *) ItemToRedefine);
return(Result != 0); // if Cancelled, return FALSE (no change), else TRUE
#endif
}
