C++ (Cpp) PObject::Type Examples

Example #1

File: outline.cpp Project: chrisforbes/pdf

void NavigateToPage( HWND appHwnd, Document * doc, NMTREEVIEW * info )
{
	if (!info->itemNew.hItem)
		return;
	
	Dictionary * dict = (Dictionary *)info->itemNew.lParam;

	if (!dict)
		return;

	PObject dest = dict->Get( "Dest", doc->xrefTable );
	if (!dest)
		return;

	if (dest->Type() == ObjectType::String)
	{
		String * s = (String *)dest.get();
		dest = Object::ResolveIndirect_<Object>( NameTreeGetValue( doc, *s ), doc->xrefTable );
	}

	PArray destArray;

	if (dest->Type() == ObjectType::Dictionary)
	{
		PDictionary d = boost::shared_static_cast<Dictionary>(dest);
		//TODO: Implement link action
		//For now handle everything as GoTo (here be Raptors)
		//d->Get<Name>("S", doc->xrefTable);
		destArray = d->Get<Array>("D", doc->xrefTable);
	}
	else if (dest->Type() == ObjectType::Array)
		destArray = boost::shared_static_cast<Array>(dest);

	if (destArray)
	{
		if (destArray->elements.empty()) return;
		
		PDictionary page = Object::ResolveIndirect_<Dictionary>( destArray->elements[0], doc->xrefTable );

		SetCurrentPage( page );
	}
}