/// <summary>
/// Menu-command handler, undo the last occurrence
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal override void OnCommandInvoked(object sender, EventArgs e)
{
if (!View.HasAggregateFocus)
{
return;
}
if (AdornmentLayer.Selector.Selections.Count > 1)
{
AdornmentLayer.Selector.Selections.RemoveAt(AdornmentLayer.Selector.Selections.Count - 1);
if (AdornmentLayer.Selector.Selections.Count == 1)
{
AdornmentLayer.Selector.HasWrappedDocument = false;
}
}
if (AdornmentLayer.Selector.Selections.Any())
{
AdornmentLayer.DrawAdornments();
View.Caret.MoveTo(AdornmentLayer.Selector.Selections.Last().Caret.GetPoint(AdornmentLayer.Snapshot));
View.ViewScroller.EnsureSpanVisible(
new SnapshotSpan(View.Caret.Position.BufferPosition, 0)
);
}
}
/// <summary>
/// Menu-command handler, selects previous exact occurrence
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal override void OnCommandInvoked(object sender, EventArgs e)
{
if (!View.HasAggregateFocus)
{
return;
}
AdornmentLayer.Selector.SelectNextOccurrence(reverseDirection: true, exactMatch: true);
if (AdornmentLayer.Selector.Selections.Any())
{
AdornmentLayer.DrawAdornments();
}
}
/// <summary>
/// Menu-command handler, puts cursors at a selections line-ends
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal override void OnCommandInvoked(object sender, EventArgs e)
{
if (!View.HasAggregateFocus || View.Selection.IsEmpty)
{
return;
}
AdornmentLayer.Selector.ConvertSelectionToMultipleCursors();
if (AdornmentLayer.Selector.Selections.Any())
{
AdornmentLayer.DrawAdornments();
}
}
/// <summary>
/// Menu-command handler, aka Ctrl+D
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal override void OnCommandInvoked(object sender, EventArgs e)
{
if (!View.HasAggregateFocus)
{
return;
}
AdornmentLayer.Selector.SelectAllOccurrences();
if (AdornmentLayer.Selector.Selections.Any())
{
AdornmentLayer.DrawAdornments();
}
}
/// <summary>
/// Menu-command handler, adds a new caret one line above the active caret
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal override void OnCommandInvoked(object sender, EventArgs e)
{
if (!View.HasAggregateFocus)
{
return;
}
if (!AdornmentLayer.Selector.Selections.Any())
{
// Add current caret
AdornmentLayer.Selector.AddCurrentCaretToSelections();
}
AdornmentLayer.Selector.AddCaretAbove();
AdornmentLayer.DrawAdornments();
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
// Return not supported when the command does nothing
int result = unchecked ((int)Constants.OLECMDERR_E_NOTSUPPORTED);
if (pguidCmdGroup == VSConstants.VSStd2K)
{
switch ((VSConstants.VSStd2KCmdID)nCmdID)
{
case VSConstants.VSStd2KCmdID.SolutionPlatform:
return(result);
}
}
if (pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
{
switch ((VSConstants.VSStd97CmdID)nCmdID)
{
case VSConstants.VSStd97CmdID.SolutionCfg:
return(result);
}
}
result = VSConstants.S_OK;
System.Diagnostics.Debug.WriteLine("grp: {0}, id: {1}", pguidCmdGroup.ToString(), nCmdID.ToString());
if (!Selector.Selections.Any())
{
return(ProcessSingleCursor(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut, ref result));
}
bool modifySelections = false;
bool clearSelections = false;
if (pguidCmdGroup == typeof(VSConstants.VSStd2KCmdID).GUID ||
pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
{
if (pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
{
switch (nCmdID)
{
case ((uint)VSConstants.VSStd97CmdID.Copy):
case ((uint)VSConstants.VSStd97CmdID.Cut):
return(HandleMultiCopyCut(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
case ((uint)VSConstants.VSStd97CmdID.Paste):
// Only multi-paste different texts if all our selections have been copied with
// this extension, otherwise paste as default.
// Copied text get reset when new new selections are added
if (Selector.Selections.All(s => !String.IsNullOrEmpty(s.CopiedText)))
{
return(HandleMultiPaste(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
break;
case ((uint)VSConstants.VSStd97CmdID.Undo):
case ((uint)VSConstants.VSStd97CmdID.Redo):
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
Selector.IsReversing = false;
adornmentLayer.DrawAdornments();
return(result);
}
}
if (pguidCmdGroup == typeof(VSConstants.VSStd2KCmdID).GUID)
{
switch (nCmdID)
{
case ((uint)VSConstants.VSStd2KCmdID.LEFT):
case ((uint)VSConstants.VSStd2KCmdID.RIGHT):
case ((uint)VSConstants.VSStd2KCmdID.UP):
case ((uint)VSConstants.VSStd2KCmdID.DOWN):
case ((uint)VSConstants.VSStd2KCmdID.WORDPREV):
case ((uint)VSConstants.VSStd2KCmdID.WORDNEXT):
// Remove selected spans but keep carets
clearSelections = true;
Selector.IsReversing = false;
break;
case ((uint)VSConstants.VSStd2KCmdID.CANCEL):
Selector.IsReversing = false;
Selector.DiscardSelections();
break;
case ((uint)VSConstants.VSStd2KCmdID.PAGEDN):
case ((uint)VSConstants.VSStd2KCmdID.PAGEUP):
case ((uint)VSConstants.VSStd2KCmdID.END):
case ((uint)VSConstants.VSStd2KCmdID.HOME):
case ((uint)VSConstants.VSStd2KCmdID.END_EXT):
case ((uint)VSConstants.VSStd2KCmdID.HOME_EXT):
Selector.DiscardSelections();
Selector.IsReversing = false;
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
break;
case ((uint)VSConstants.VSStd2KCmdID.WORDPREV_EXT):
case ((uint)VSConstants.VSStd2KCmdID.BOL_EXT):
case ((uint)VSConstants.VSStd2KCmdID.LEFT_EXT):
case ((uint)VSConstants.VSStd2KCmdID.UP_EXT):
Selector.IsReversing = Selector.Selections.All(s => !s.IsSelection()) ||
Selector.IsReversing ||
Selector.Selections.Last().Reversing(Snapshot);
modifySelections = true;
break;
case ((uint)VSConstants.VSStd2KCmdID.WORDNEXT_EXT):
case ((uint)VSConstants.VSStd2KCmdID.EOL_EXT):
case ((uint)VSConstants.VSStd2KCmdID.RIGHT_EXT):
case ((uint)VSConstants.VSStd2KCmdID.DOWN_EXT):
Selector.IsReversing = !(Selector.Selections.All(s => !s.IsSelection()) || !Selector.IsReversing);
modifySelections = true;
break;
}
}
if (Selector.Selections.Any())
{
result = ProcessSelections(modifySelections, clearSelections, ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
}
view.Selection.Clear();
Selector.RemoveDuplicates();
}
else
{
if (Selector.Selections.Any())
{
result = ProcessSelections(modifySelections, clearSelections, ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
}
view.Selection.Clear();
Selector.RemoveDuplicates();
}
adornmentLayer.DrawAdornments();
return(result);
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
int result = VSConstants.S_OK;
if (!Selector.Selections.Any())
{
return(ProcessSingleCursor(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut, ref result));
}
bool modifySelections = false;
bool clearSelections = false;
if (pguidCmdGroup == typeof(VSConstants.VSStd2KCmdID).GUID ||
pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
{
if (pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
{
switch (nCmdID)
{
case ((uint)VSConstants.VSStd97CmdID.Copy):
case ((uint)VSConstants.VSStd97CmdID.Cut):
return(HandleCopyCut(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
case ((uint)VSConstants.VSStd97CmdID.Paste):
// Only multi-paste different texts if all our selections have been copied with
// this extension, otherwise paste as default.
// Copied text get reset when new new selections are added
if (Selector.Selections.All(s => !String.IsNullOrEmpty(s.CopiedText)))
{
return(HandlePaste(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
break;
case ((uint)VSConstants.VSStd97CmdID.Undo):
case ((uint)VSConstants.VSStd97CmdID.Redo):
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
Selector.IsReversing = false;
adornmentLayer.DrawAdornments();
return(result);
}
}
if (pguidCmdGroup == typeof(VSConstants.VSStd2KCmdID).GUID)
{
switch (nCmdID)
{
case ((uint)VSConstants.VSStd2KCmdID.TYPECHAR):
case ((uint)VSConstants.VSStd2KCmdID.BACKSPACE):
case ((uint)VSConstants.VSStd2KCmdID.BACKTAB):
case ((uint)VSConstants.VSStd2KCmdID.RETURN):
case ((uint)VSConstants.VSStd2KCmdID.BOL):
case ((uint)VSConstants.VSStd2KCmdID.EOL):
break;
case ((uint)VSConstants.VSStd2KCmdID.LEFT):
case ((uint)VSConstants.VSStd2KCmdID.RIGHT):
case ((uint)VSConstants.VSStd2KCmdID.UP):
case ((uint)VSConstants.VSStd2KCmdID.DOWN):
case ((uint)VSConstants.VSStd2KCmdID.WORDPREV):
case ((uint)VSConstants.VSStd2KCmdID.WORDNEXT):
// Remove selected spans but keep carets
clearSelections = true;
Selector.IsReversing = false;
break;
case ((uint)VSConstants.VSStd2KCmdID.CANCEL):
Selector.IsReversing = false;
Selector.DiscardSelections();
break;
case ((uint)VSConstants.VSStd2KCmdID.PAGEDN):
case ((uint)VSConstants.VSStd2KCmdID.PAGEUP):
case ((uint)VSConstants.VSStd2KCmdID.END):
case ((uint)VSConstants.VSStd2KCmdID.HOME):
case ((uint)VSConstants.VSStd2KCmdID.END_EXT):
case ((uint)VSConstants.VSStd2KCmdID.HOME_EXT):
Selector.DiscardSelections();
Selector.IsReversing = false;
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
break;
case ((uint)VSConstants.VSStd2KCmdID.WORDPREV_EXT):
case ((uint)VSConstants.VSStd2KCmdID.BOL_EXT):
case ((uint)VSConstants.VSStd2KCmdID.LEFT_EXT):
case ((uint)VSConstants.VSStd2KCmdID.UP_EXT):
Selector.IsReversing = Selector.Selections.All(s => !s.IsSelection()) ||
Selector.IsReversing ||
Selector.Selections.Last().Reversing(Snapshot);
modifySelections = true;
break;
case ((uint)VSConstants.VSStd2KCmdID.WORDNEXT_EXT):
case ((uint)VSConstants.VSStd2KCmdID.EOL_EXT):
case ((uint)VSConstants.VSStd2KCmdID.RIGHT_EXT):
case ((uint)VSConstants.VSStd2KCmdID.DOWN_EXT):
Selector.IsReversing = !(Selector.Selections.All(s => !s.IsSelection()) || !Selector.IsReversing);
modifySelections = true;
break;
}
}
if (Selector.Selections.Any())
{
result = ProcessSelections(modifySelections, clearSelections, ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
}
view.Selection.Clear();
Selector.RemoveDuplicates();
}
else
{
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
}
adornmentLayer.DrawAdornments();
return(result);
}
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
if (pguidCmdGroup == VSConstants.VSStd2K)
{
switch ((VSConstants.VSStd2KCmdID)nCmdID)
{
case VSConstants.VSStd2KCmdID.SolutionPlatform:
return(NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
}
if (pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
{
switch ((VSConstants.VSStd97CmdID)nCmdID)
{
case VSConstants.VSStd97CmdID.SolutionCfg:
case VSConstants.VSStd97CmdID.SearchCombo:
return(NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
}
var result = VSConstants.S_OK;
if (!Selector.Selections.Any())
{
return(ProcessSingleCursor(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut, ref result));
}
var modifySelections = false;
var clearSelections = false;
var verticalMove = false;
var invokeCommand = false;
var processOrder = ProcessOrder.Normal;
if (pguidCmdGroup == typeof(VSConstants.VSStd97CmdID).GUID)
{
switch ((VSConstants.VSStd97CmdID)nCmdID)
{
case VSConstants.VSStd97CmdID.Copy:
case VSConstants.VSStd97CmdID.Cut:
return(HandleMultiCopyCut(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
case VSConstants.VSStd97CmdID.Paste:
// Only perform multi-paste if the saved clipboard have been copied with
// this extension, otherwise paste as default.
if (Selector.SavedClipboard.Any() && Selector.Selections.Any())
{
// Copy/cut has been made from a non multi-edit place, proceed normal multi-processing
if (Clipboard.GetText() != string.Join(Environment.NewLine, Selector.SavedClipboard))
{
Selector.ClearSavedClipboard();
}
else
{
return(HandleMultiPaste());
}
}
break;
case VSConstants.VSStd97CmdID.Undo:
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
Selector.UndoSelectionsHistory();
adornmentLayer.DrawAdornments();
return(result);
case VSConstants.VSStd97CmdID.Redo:
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
Selector.RedoSelectionsHistory();
adornmentLayer.DrawAdornments();
return(result);
default:
Debug.WriteLine($"{nameof(VSConstants.VSStd97CmdID)}, com: {(VSConstants.VSStd97CmdID) nCmdID}");
break;
}
}
else if (pguidCmdGroup == typeof(VSConstants.VSStd2KCmdID).GUID)
{
switch ((VSConstants.VSStd2KCmdID)nCmdID)
{
case VSConstants.VSStd2KCmdID.UP:
case VSConstants.VSStd2KCmdID.DOWN:
verticalMove = true;
clearSelections = true;
break;
case VSConstants.VSStd2KCmdID.LEFT:
case VSConstants.VSStd2KCmdID.RIGHT:
case VSConstants.VSStd2KCmdID.WORDPREV:
case VSConstants.VSStd2KCmdID.WORDNEXT:
clearSelections = true;
break;
case VSConstants.VSStd2KCmdID.CANCEL:
Selector.CancelSelectNextOccurence();
break;
case VSConstants.VSStd2KCmdID.PAGEDN:
case VSConstants.VSStd2KCmdID.PAGEUP:
case VSConstants.VSStd2KCmdID.END:
case VSConstants.VSStd2KCmdID.HOME:
case VSConstants.VSStd2KCmdID.END_EXT:
case VSConstants.VSStd2KCmdID.HOME_EXT:
Selector.DiscardSelections();
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
break;
case VSConstants.VSStd2KCmdID.UP_EXT:
case VSConstants.VSStd2KCmdID.DOWN_EXT:
verticalMove = true;
modifySelections = true;
break;
case VSConstants.VSStd2KCmdID.WORDPREV_EXT:
case VSConstants.VSStd2KCmdID.BOL_EXT:
case VSConstants.VSStd2KCmdID.LEFT_EXT:
case VSConstants.VSStd2KCmdID.WORDNEXT_EXT:
case VSConstants.VSStd2KCmdID.EOL_EXT:
case VSConstants.VSStd2KCmdID.RIGHT_EXT:
modifySelections = true;
break;
case VSConstants.VSStd2KCmdID.SELLOWCASE:
case VSConstants.VSStd2KCmdID.SELUPCASE:
case VSConstants.VSStd2KCmdID.COMMENT_BLOCK:
case VSConstants.VSStd2KCmdID.UNCOMMENT_BLOCK:
invokeCommand = true;
break;
case VSConstants.VSStd2KCmdID.TOGGLE_OVERTYPE_MODE:
case VSConstants.VSStd2KCmdID.TOGGLEVISSPACE:
case VSConstants.VSStd2KCmdID.TOGGLEWORDWRAP:
result = NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
adornmentLayer.DrawAdornments();
return(result);
default:
Debug.WriteLine($"{nameof(VSConstants.VSStd2KCmdID)}, com: {(VSConstants.VSStd2KCmdID) nCmdID}");
break;
}
}
else if (pguidCmdGroup == typeof(VSConstants.VSStd12CmdID).GUID)
{
switch ((VSConstants.VSStd12CmdID)nCmdID)
{
case VSConstants.VSStd12CmdID.MoveSelLinesUp:
invokeCommand = true;
processOrder = ProcessOrder.TopToBottom;
break;
case VSConstants.VSStd12CmdID.MoveSelLinesDown:
invokeCommand = true;
processOrder = ProcessOrder.BottomToTop;
break;
default:
Debug.WriteLine($"{nameof(VSConstants.VSStd12CmdID)}, com: {(VSConstants.VSStd12CmdID) nCmdID}");
break;
}
}
else if (pguidCmdGroup == PackageGuids.guidVS16Commands)
{
// Support for toggle line comment and toggle block comment command that was introduced in VS2019
if (nCmdID == 48 || nCmdID == 49)
{
invokeCommand = true;
}
else
{
Debug.WriteLine($"{nameof(PackageGuids.guidVS16Commands)}, id: {nCmdID}");
}
}
else if (pguidCmdGroup == PackageGuids.guidExtensionSubWordNavigation)
{
switch (nCmdID)
{
case PackageIds.ExtensionSubwordNavigationNextExtend:
case PackageIds.ExtensionSubwordNavigationPreviousExtend:
modifySelections = true;
break;
default:
Debug.WriteLine($"{nameof(PackageGuids.guidExtensionSubWordNavigation)}, id: {nCmdID}");
break;
}
}
else if (pguidCmdGroup == PackageGuids.guidNextOccurrenceCommandsPackageCmdSet)
{
return(NextCommandTarget.Exec(ref pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut));
}
else
{
Debug.WriteLine($"group: {pguidCmdGroup}, id: {nCmdID}");
}
if (Selector.Selections.Any())
{
result = ProcessSelections(
modifySelections,
clearSelections,
verticalMove,
processOrder,
invokeCommand,
ref pguidCmdGroup,
nCmdID,
nCmdexecopt,
pvaIn,
pvaOut
);
}
Selector.RemoveDuplicates();
view.Selection.Clear();
adornmentLayer.DrawAdornments();
return(result);
}