コード例 #1
0
void NavigatorEditor::InsertNewList(BListView *source)
{
	TRACE();
	int32			selection	= -1;
	BaseListItem	*item		= NULL;
	selection = source->CurrentSelection(0);
	if (selection>=0)
	{
		item =(BaseListItem *) source->ItemAt(selection);
		//vorher alle  überfüssigen Views löschen
		BView *sibling=source->Parent()->NextSibling();
		while (sibling != NULL)
		{
			RemoveChild(sibling);
			sibling=source->Parent()->NextSibling();
		}
		if (item->GetSupportedType() == P_C_CLASS_TYPE)
		{
			BRect		listrect		= Bounds();
			listrect.left				= source->Parent()->Frame().right+5;
			listrect.right				= listrect.left	+400;
			if (listrect.right > Bounds().right)
			{
				ResizeTo(listrect.right+B_V_SCROLL_BAR_WIDTH+5,Bounds().bottom);
			}
			BListView	*list			= new MessageListView(doc,listrect,((NodeItem *)item)->GetNode());
			BMessage *invoked 			= new BMessage(N_A_INVOKATION);
			invoked->AddPointer("ListView",list);
			list->SetInvocationMessage(invoked);
			list->SetTarget(this);	
			AddChild(new BScrollView("root",list,B_FOLLOW_LEFT | B_FOLLOW_TOP_BOTTOM,0,false,true));
		}
		Invalidate();
	}
}
コード例 #2
0
ファイル: PListView.cpp プロジェクト: HaikuArchives/PDesigner
status_t
PListView::SetProperty(const char *name, PValue *value, const int32 &index)
{
	if (!name || !value)
		return B_ERROR;
	
	BString str(name);
	PProperty *prop = FindProperty(name,index);
	if (!prop)
		return B_NAME_NOT_FOUND;
	
	if (FlagsForProperty(prop) & PROPERTY_READ_ONLY)
		return B_READ_ONLY;
	
	BListView *backend = (BListView*)fView;
	
	BoolValue boolval;
	CharValue charval;
	ColorValue colorval;
	FloatValue floatval;
	IntValue intval;
	PointValue pointval;
	RectValue rectval;
	StringValue stringval;
	
	status_t status = prop->SetValue(value);
	if (status != B_OK)
		return status;

	if (backend->Window())
		backend->Window()->Lock();

	else if (str.ICompare("SelectionMessage") == 0)
	{
		BMessage selMsg(*intval.value);
		backend->SetSelectionMessage(&selMsg);
	}
	else if (str.ICompare("InvocationMessage") == 0)
	{
		BMessage invMsg(*intval.value);
		backend->SetInvocationMessage(&invMsg);
	}
	else if (str.ICompare("SelectionType") == 0)
	{
		prop->GetValue(&intval);
		backend->SetListType((list_view_type)*intval.value);
	}
	else
	{
		if (backend->Window())
			backend->Window()->Unlock();

		return PView::SetProperty(name, value, index);
	}

	if (backend->Window())
		backend->Window()->Unlock();

	return prop->GetValue(value);
}