public int GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
var item = _items[index];
pptlNode = item.Children;
pfCanRecurse = item.IsExpandable ? 1 : 0;
return VSConstants.S_OK;
}
public int GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
var item = _items[index];
pptlNode = item.Children;
pfCanRecurse = item.IsExpandable ? 1 : 0;
return(VSConstants.S_OK);
}
int IVsLiteTreeList.GetExpandedList(uint index,
out int pfCanRecurse,
out IVsLiteTreeList pptlNode)
{
var node = changeList[(int)index];
pfCanRecurse = 0;
pptlNode = null;
return(VSConstants.E_FAIL);
}
public int LocateExpandedList(IVsLiteTreeList child, out uint iIndex)
{
for (int i = 0; i < Changes.Length; i++)
{
if (Changes[i].GetChildren() == child)
{
iIndex = (uint)i;
return VSConstants.S_OK;
}
}
iIndex = 0;
return VSConstants.S_FALSE;
}
public int LocateExpandedList(IVsLiteTreeList child, out uint iIndex)
{
for (int i = 0; i < Changes.Length; i++)
{
if (Changes[i].GetChildren() == child)
{
iIndex = (uint)i;
return(VSConstants.S_OK);
}
}
iIndex = 0;
return(VSConstants.S_FALSE);
}
private void AddLibList(TreeViewItem parent, string header, IVsLiteTreeList theList)
{
if (theList == null)
return;
uint count;
ErrorHandler.Succeeded(theList.GetItemCount(out count));
var root = new TreeViewItem { Header = header + " count = " + count };
parent.Items.Add(root);
//for (var i = 0; i< count; i++)
//{
// string item;
// var rc = theList.GetText((uint) i, VSTREETEXTOPTIONS.TTO_DEFAULT, out item);
// root.Items.Add(item);
//}
}
/// <summary>
/// An item has been expanded, get the next list
/// </summary>
/// <param name="index"></param>
/// <param name="pfCanRecurse"></param>
/// <param name="ppIVsSimplePreviewChangesList"></param>
/// <returns></returns>
public int GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
ArgumentValidation.CheckForOutOfRangeException(index, 0, _changeList.Count - 1);
pfCanRecurse = 0;
if (!_changeList[(int)index].IsExpandable)
{
pptlNode = null;
return(VSConstants.E_NOTIMPL);
}
else
{
var previewChangesList = new PreviewChangesList(_changeList[(int)index].ChildList, _previewData, _previewBuffer);
pptlNode = previewChangesList;
return(VSConstants.S_OK);
}
}
/// <summary>
/// An item has been expanded, get the next list
/// </summary>
/// <param name="index"></param>
/// <param name="pfCanRecurse"></param>
/// <param name="ppIVsSimplePreviewChangesList"></param>
/// <returns></returns>
public int GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
ArgumentValidation.CheckForOutOfRangeException(index, 0, _changeList.Count - 1);
pfCanRecurse = 0;
if (!_changeList[(int)index].IsExpandable)
{
pptlNode = null;
return VSConstants.E_NOTIMPL;
}
else
{
var previewChangesList = new PreviewChangesList(_changeList[(int)index].ChildList, _previewData, _previewBuffer);
pptlNode = previewChangesList;
return VSConstants.S_OK;
}
}
private static void PrintList(IVsLiteTreeList list, int indent = 0) {
uint count;
list.GetItemCount(out count);
for (int i = 0; i < count; i++) {
string text;
list.GetText((uint)i, VSTREETEXTOPTIONS.TTO_DEFAULT, out text);
Console.Write("{1}new ExpectedPreviewItem(\"{0}\"", text, new string(' ', indent * 4));
int expandable;
list.GetExpandable((uint)i, out expandable);
if (expandable != 0) {
Console.WriteLine(", ");
int canRecurse;
IVsLiteTreeList subList;
list.GetExpandedList((uint)i, out canRecurse, out subList);
PrintList(subList, indent + 1);
}
VSTREEDISPLAYDATA[] data = new VSTREEDISPLAYDATA[1];
list.GetDisplayData((uint)i, data);
// TODO: Validate display data
uint changeCnt = 0;
list.GetListChanges(ref changeCnt, null);
VSTREELISTITEMCHANGE[] changes = new VSTREELISTITEMCHANGE[changeCnt];
list.GetListChanges(ref changeCnt, changes);
// TODO: Valiate changes
if (i != count - 1) {
Console.WriteLine("),");
} else {
Console.WriteLine(")");
}
}
}
private static void VerifyList(IVsLiteTreeList list, ExpectedPreviewItem[] expected) {
uint count;
list.GetItemCount(out count);
Assert.AreEqual(expected.Length, (int)count);
for (int i = 0; i < expected.Length; i++) {
string text;
list.GetText((uint)i, VSTREETEXTOPTIONS.TTO_DEFAULT, out text);
Assert.AreEqual(expected[i].Name, text);
int expandable;
list.GetExpandable((uint)i, out expandable);
if (expected[i].Children.Length != 0) {
Assert.AreEqual(1, expandable);
int canRecurse;
IVsLiteTreeList subList;
list.GetExpandedList((uint)i, out canRecurse, out subList);
VerifyList(subList, expected[i].Children);
} else {
Assert.AreEqual(0, expandable);
}
}
}
public int GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
pfCanRecurse = Changes[index].CanRecurse;
pptlNode = (IVsLiteTreeList)Changes[index].GetChildren();
return VSConstants.S_OK;
}
int IVsLibrary2.GetLibList(LIB_PERSISTTYPE lptType, out IVsLiteTreeList ppList)
{
throw new NotImplementedException();
}
int IVsObjectList2.LocateExpandedList(IVsLiteTreeList ExpandedList, out uint iIndex)
{
throw new NotImplementedException();
}
public int GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
pfCanRecurse = Changes[index].CanRecurse;
pptlNode = (IVsLiteTreeList)Changes[index].GetChildren();
return(VSConstants.S_OK);
}
public int LocateExpandedList(IVsLiteTreeList ExpandedList, out uint iIndex)
{
throw new NotImplementedException();
}
/// <summary>
/// Called during a ReAlign command if TF_CANTRELOCATE isn't set. Return
/// E_FAIL if the list can't be located, in which case the list will be discarded.
/// </summary>
/// <param name="pIVsSimplePreviewChangesListChild"></param>
/// <param name="piIndex"></param>
/// <returns></returns>
public int LocateExpandedList(IVsLiteTreeList ExpandedList, out uint iIndex)
{
// We do not need to do anything on LocateExpandedList.
iIndex = 0;
return(VSConstants.E_NOTIMPL);
}
int IVsLibrary.GetLibList(LIB_PERSISTTYPE lptType, out IVsLiteTreeList pplist)
{
pplist = null;
return VSConstants.E_NOTIMPL;
}
int IVsObjectList2.GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
throw new NotImplementedException();
}
int IVsObjectList2.LocateExpandedList(IVsLiteTreeList ExpandedList, out uint iIndex)
{
throw new NotImplementedException();
}
int IVsLibrary.GetLibList(LIB_PERSISTTYPE lptType, out IVsLiteTreeList pplist)
{
pplist = null;
return(VSConstants.E_NOTIMPL);
}
public int LocateExpandedList(IVsLiteTreeList ExpandedList, out uint iIndex) {
throw new NotImplementedException();
}
int IVsObjectList2.GetExpandedList(uint index, out int pfCanRecurse, out IVsLiteTreeList pptlNode)
{
throw new NotImplementedException();
}
/// <summary>
/// Called during a ReAlign command if TF_CANTRELOCATE isn't set. Return
/// E_FAIL if the list can't be located, in which case the list will be discarded.
/// </summary>
/// <param name="pIVsSimplePreviewChangesListChild"></param>
/// <param name="piIndex"></param>
/// <returns></returns>
public int LocateExpandedList(IVsLiteTreeList ExpandedList, out uint iIndex)
{
// We do not need to do anything on LocateExpandedList.
iIndex = 0;
return VSConstants.E_NOTIMPL;
}
