void
ValueNodeManager::ValueNodeValueChanged(ValueNode* valueNode)
{
if (fContainer == NULL)
return;
AutoLocker<ValueNodeContainer> containerLocker(fContainer);
// check whether we know the node
ValueNodeChild* nodeChild = valueNode->NodeChild();
if (nodeChild == NULL)
return;
if (valueNode->ChildCreationNeedsValue()
&& !valueNode->ChildrenCreated()) {
status_t error = valueNode->CreateChildren();
if (error == B_OK) {
for (int32 i = 0; i < valueNode->CountChildren(); i++) {
ValueNodeChild* child = valueNode->ChildAt(i);
_CreateValueNode(child);
AddChildNodes(child);
}
}
}
for (int32 i = fListeners.CountItems() - 1; i >= 0; i--)
fListeners.ItemAt(i)->ValueNodeValueChanged(valueNode);
}
void __fastcall TEditorsStylesDemoDemoMainForm::FillTreeViewItems()
{
cxTreeView->Items->Clear();
TStringList* AStrings = new TStringList();
TTreeNode* ANode;
for (int i=0; i < EditorsStylesDemoFrameManager()->FramesCount; i++) {
EditorsStylesDemoFrameManager()->Frames[i]->OnFileNameChanged = UpdateFileNameStatusPanel;
ANode = cxTreeView->Items->AddChildObject(NULL,
EditorsStylesDemoFrameManager()->Frames[i]->Name(), EditorsStylesDemoFrameManager()->Frames[i]);
AddChildNodes(EditorsStylesDemoFrameManager()->Frames[i]->
GetExtEditorTypes(EditorsStylesDemoFrameManager()->Frames[i]), AStrings, ANode);
}
}
void
ValueNodeManager::_AddNode(Variable* variable)
{
// create the node child for the variable
ValueNodeChild* nodeChild = new (std::nothrow) VariableValueNodeChild(
variable);
BReference<ValueNodeChild> nodeChildReference(nodeChild, true);
if (nodeChild == NULL || !fContainer->AddChild(nodeChild)) {
delete nodeChild;
return;
}
// automatically add child nodes for the top level nodes
AddChildNodes(nodeChild);
}