public static IVsTextView GetActiveView(this IVsTextManager vsTextManager)
{
vsTextManager = vsTextManager ?? throw new ArgumentNullException(
$"Argument {nameof(VsTextBuffer)} in method {nameof(GetActiveView)} is empty");
int res;
if ((res = vsTextManager.GetActiveView(MustHaveFocusFlag, null, out IVsTextView view)) != VSConstants.S_OK)
{
throw new Exception($"GetActiveView returned {res}, S_OK(0) status was expected");
}
return(view ?? throw new Exception($"{nameof(GetActiveView)} is trying to return empty value"));
}
public static Tuple <bool, IWpfTextView> TryGetActiveTextView(this IVsTextManager vsTextManager, IVsEditorAdaptersFactoryService factoryService)
{
IVsTextView vsTextView;
IWpfTextView textView = null;
if (ErrorHandler.Succeeded(vsTextManager.GetActiveView(0, null, out vsTextView)) && vsTextView != null)
{
textView = factoryService.GetWpfTextViewNoThrow(vsTextView);
}
return(Tuple.Create(textView != null, textView));
}
public void Init()
{
DTE dte = Package.GetGlobalService(typeof(DTE)) as DTE;
IVsTextView view;
manager.GetActiveView(1, null, out view);
docEvent = dte.Events.get_DocumentEvents(null);
winEvent = dte.Events.get_WindowEvents(null);
}
/// <summary>
/// This function is the callback used to execute a command when the a menu item is clicked.
/// See the Initialize method to see how the menu item is associated to this function using
/// the OleMenuCommandService service and the MenuCommand class.
/// </summary>
private void MenuItemCallback(object sender, EventArgs e)
{
// Show a Message Box to prove we were here
//IVsUIShell uiShell = (IVsUIShell)GetService(typeof(SVsUIShell));
IVsTextManager txtMgr = (IVsTextManager)Package.GetGlobalService(typeof(SVsTextManager));
if (txtMgr == null)
{
return;
}
IVsTextView view = null;
int errorValue = txtMgr.GetActiveView(0, null, out view);
if (view == null)
{
return;
}
IComponentModel componentModel = Package.GetGlobalService(typeof(SComponentModel)) as IComponentModel;
IVsEditorAdaptersFactoryService editorFactory = componentModel.GetService <IVsEditorAdaptersFactoryService>();
IWpfTextView wpfTextView = editorFactory.GetWpfTextView(view);
if (wpfTextView == null)
{
return;
}
ITextSnapshot snapshot = wpfTextView.TextSnapshot;
if (snapshot != snapshot.TextBuffer.CurrentSnapshot)
{
return;
}
if (sender == menuItemSwapLinesDown)
{
SwapLines(wpfTextView, true);
}
else if (sender == menuItemSwapLinesUp)
{
SwapLines(wpfTextView, false);
}
else if (sender == menuItemCopyLinesDown)
{
CopyLines(wpfTextView, true);
}
else if (sender == menuItemCopyLinesUp)
{
CopyLines(wpfTextView, false);
}
}
public static string main()
{
IVsTextManager txtMgr = (IVsTextManager)Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(SVsTextManager));
IVsTextView vTextView = null;
int mustHaveFocus = 1;
txtMgr.GetActiveView(mustHaveFocus, null, out vTextView);
return(GetFullPath(vTextView));
// IVsTextManager.GetUserPreferences(VIEWPREFERENCES[]pViewPrefs, FRAMEPREFERENCES[], LANGPREFERENCES[], FONTCOLORPREFERENCES[]);
//return GetFullPath(GetActiveView());
}
void commandEvents_BeforeExecute(string Guid, int ID, object CustomIn, object CustomOut, ref bool CancelDefault)
{
var doc = dte.ActiveDocument
IVsTextView textViewCurrent;
txtMngr.GetActiveView(1, null, out textViewCurrent);
int a, b, c, verticalScrollPosition;
var scrollInfo = textViewCurrent.GetScrollInfo(1, out a, out b, out c, out verticalScrollPosition);
textViewCurrent.SetScrollPosition(1, verticalScrollPosition);
}
public IVsTextView GetActiveView()
{
IVsTextView view;
myTextManager.GetActiveView(1, null, out view);
if (view == null)
{
Debug.WriteLine("AceJumpCommand.cs | MenuItemCallback | could not retrieve current view");
return(null);
}
return(view);
}
public static IVsTextView GetActiveIVsTextView()
{
//see also: http://stackoverflow.com/questions/2413530/find-an-ivstextview-or-iwpftextview-for-a-given-projectitem-in-vs-2010-rc-exten
IVsTextManager textManager = (IVsTextManager)Package.GetGlobalService(typeof(SVsTextManager));
IVsTextView view;
var result = textManager.GetActiveView(VSConstants.S_FALSE, null, out view);
if (result != VSConstants.S_OK)
{
return(null);
}
return(view);
}
/// <summary>
/// This function is the callback used to execute a command when the a menu item is clicked.
/// See the Initialize method to see how the menu item is associated to this function using
/// the OleMenuCommandService service and the MenuCommand class.
/// </summary>
private void MenuItemCallback(object sender, EventArgs e)
{
IVsUIShell uiShell = (IVsUIShell)GetService(typeof(SVsUIShell));
Guid clsid = Guid.Empty;
IVsTextManager txtMgr = VisualStudioServices.GetService <SVsTextManager, IVsTextManager>();
int mustHaveFocus = 1;
IVsTextView vTextView = null;
txtMgr.GetActiveView(mustHaveFocus, null, out vTextView);
string textUnderCursor = CodeUnderCursor.GetExpression(vTextView);
ShowToolWindow(textUnderCursor);
}
public string GetSelectedText()
{
IVsTextManager textManager = serviceProvider.GetService <SVsTextManager, IVsTextManager>();
string selectedText;
IVsTextView activeView;
if (textManager != null &&
ErrorHandler.Succeeded(textManager.GetActiveView(1, null, out activeView)) &&
ErrorHandler.Succeeded(activeView.GetSelectedText(out selectedText)))
{
return(selectedText);
}
return(string.Empty);
}
IVsUserData GetUserData()
{
int mustHaveFocus = 1;//means true
IVsTextView currentTextView;
txtMgr.GetActiveView(mustHaveFocus, null, out currentTextView);
if (currentTextView is IVsUserData)
{
return(currentTextView as IVsUserData);
}
else
{
throw new ApplicationException("No text view is currently open");
}
}
protected void Execute(object sender, EventArgs e)
{
ThreadHelper.ThrowIfNotOnUIThread();
IVsTextView textView = _vsTextManager.GetActiveView();
IWpfTextView wpfTextView = _editorAdaptersFactoryService.GetWpfTextView(textView);
CocoJumperCommandPackage cocoJumperCommandPackage = (CocoJumperCommandPackage)_package;
CleanupLogicAndInputListener();
WpfViewProvider renderer = new WpfViewProvider(wpfTextView);
Logic = new CocoJumperLogic(renderer, cocoJumperCommandPackage);
_inputListener = new InputListener(textView);
_inputListener.KeyPressEvent += OnKeyboardAction;
ExecutePostAction();
}
internal static async Task <IWpfTextView> GetWpfTextViewAsync(this Shell.IAsyncServiceProvider serviceProvider)
{
if (serviceProvider == null)
{
return(null);
}
IVsTextManager textManager = await serviceProvider.GetServiceAsync <SVsTextManager, IVsTextManager>();
if (textManager == null || textManager.GetActiveView(1, null, out IVsTextView textView) != VSConstants.S_OK)
{
return(null);
}
return(await serviceProvider.GetWpfTextViewFromTextViewAsync(textView));
}
public TextView GetActiveTextView()
{
lock (_watcherSyncRoot)
{
IVsTextView activeVsView;
_textManager.GetActiveView(Convert.ToInt32(true), null, out activeVsView);
if (activeVsView != null && _textViews.ContainsKey(activeVsView))
{
return(_textViews[activeVsView]);
}
else
{
return(null);
}
}
}
public static IVsUserData GetUserData(this IVsTextManager txtMgr)
{
int mustHaveFocus = 1;//means true
IVsTextView currentTextView;
txtMgr.GetActiveView(mustHaveFocus, null, out currentTextView);
if (currentTextView is IVsUserData)
{
return(currentTextView as IVsUserData);
}
else
{
throw new ApplicationException("No text view is currently open");
}
// Console.WriteLine("No text view is currently open"); return;
}
/// <summary>
/// This function is the callback used to execute the command when the menu item is clicked.
/// See the constructor to see how the menu item is associated with this function using
/// OleMenuCommandService service and MenuCommand class.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event args.</param>
private void Execute(object sender, EventArgs e)
{
ThreadHelper.ThrowIfNotOnUIThread();
// 向当前文件窗口发送一个格式化命令
if (m_text_manager == null)
{
return;
}
m_text_manager.GetActiveView(1, null, out IVsTextView view);
if (view == null)
{
return;
}
if (m_adapters_factory == null)
{
return;
}
var text_view = m_adapters_factory.GetWpfTextView(view);
if (text_view == null)
{
return;
}
if (!text_view.Properties.TryGetProperty(nameof(UIViewItem), out UIViewItem info))
{
return;
}
string ext = "lua";
if (GeneralOptions.Instance.TargetLanguage == TargetLanguages.JavaScript)
{
ext = "js";
}
string full_path = ALittleScriptUtility.CalcTargetFullPath(info.GetProjectPath(), info.GetFullPath(), ext, out _);
if (full_path == null)
{
return;
}
ALanguageUtility.OpenFile(null, ALittleScriptVsTextViewCreationListener.s_adapters_factory, full_path, 0, 0);
}
public string GetCurrentlyHighlightedWord()
{
IVsTextManager vsTextManager = (IVsTextManager)base.GetService(typeof(SVsTextManager));
IVsTextView vsTextView = null;
int num = 1;
vsTextManager.GetActiveView(num, null, out vsTextView);
IComponentModel componentModel = (IComponentModel)Package.GetGlobalService(typeof(SComponentModel));
IVsEditorAdaptersFactoryService vsEditorAdaptersFactoryService =
(IVsEditorAdaptersFactoryService)base.GetService(typeof(IVsEditorAdaptersFactoryService));
IVsEditorAdaptersFactoryService service = componentModel.GetService <IVsEditorAdaptersFactoryService>();
ITextView wpfTextView = service.GetWpfTextView(vsTextView);
ITextBuffer textBuffer = wpfTextView.TextBuffer;
SnapshotPoint?point = wpfTextView.Caret.Position.Point.GetPoint(textBuffer, wpfTextView.Caret.Position.Affinity);
if (point == null)
{
return(null);
}
ITextStructureNavigatorSelectorService service2 = componentModel.GetService <ITextStructureNavigatorSelectorService>();
ITextStructureNavigator textStructureNavigator = service2.GetTextStructureNavigator(textBuffer);
TextExtent extentOfWord = textStructureNavigator.GetExtentOfWord(point.Value);
bool flag = true;
if (!PersistHighlighterPackage.WordExtentIsValid(point.Value, extentOfWord))
{
if (extentOfWord.Span.Start != point.Value || point.Value == point.Value.GetContainingLine().Start || char.IsWhiteSpace((point.Value - 1).GetChar()))
{
flag = false;
}
else
{
extentOfWord = textStructureNavigator.GetExtentOfWord(point.Value - 1);
if (!PersistHighlighterPackage.WordExtentIsValid(point.Value, extentOfWord))
{
flag = false;
}
}
}
if (!flag)
{
return(null);
}
return(extentOfWord.Span.GetText());
}
private void MenuItemCallback(object sender, EventArgs e)
{
try
{
////////////////////////
/// Replace multiple rules that priorize operators with one rule and multiple ordered alts.
////////////////////////
IVsTextManager manager = ((IServiceProvider)ServiceProvider).GetService(typeof(VsTextManagerClass)) as IVsTextManager;
if (manager == null)
{
return;
}
manager.GetActiveView(1, null, out IVsTextView view);
if (view == null)
{
return;
}
view.GetCaretPos(out int l, out int c);
view.GetSelection(out int ls, out int cs, out int le, out int ce);
view.GetBuffer(out IVsTextLines buf);
if (buf == null)
{
return;
}
ITextBuffer buffer = AntlrLanguageClient.AdaptersFactory.GetWpfTextView(view)?.TextBuffer;
string ffn = buffer.GetFFN();
if (ffn == null)
{
return;
}
Workspaces.Document document = Workspaces.Workspace.Instance.FindDocument(ffn);
if (document == null)
{
return;
}
int start = new LanguageServer.Module().GetIndex(ls, cs, document);
int end = new LanguageServer.Module().GetIndex(le, ce, document);
AntlrLanguageClient.CMReplacePriorization(ffn, start, end);
}
catch (Exception exception)
{
Logger.Log.Notify(exception.StackTrace);
}
}
private void MenuItemCallback(object sender, EventArgs e)
{
try
{
////////////////////////
/// Remove useless parser productions.
////////////////////////
IVsTextManager manager = ((IServiceProvider)ServiceProvider).GetService(typeof(VsTextManagerClass)) as IVsTextManager;
if (manager == null)
{
return;
}
manager.GetActiveView(1, null, out IVsTextView view);
if (view == null)
{
return;
}
view.GetCaretPos(out int l, out int c);
view.GetBuffer(out IVsTextLines buf);
if (buf == null)
{
return;
}
ITextBuffer buffer = AntlrLanguageClient.AdaptersFactory.GetWpfTextView(view)?.TextBuffer;
string ffn = buffer.GetFFN();
if (ffn == null)
{
return;
}
Workspaces.Document document = Workspaces.Workspace.Instance.FindDocument(ffn);
if (document == null)
{
return;
}
int pos = new LanguageServer.Module().GetIndex(l, c, document);
AntlrLanguageClient.CMMoveStartRuleToTop(ffn);
}
catch (Exception exception)
{
Logger.Log.Notify(exception.StackTrace);
}
}
/// <summary>
/// This function is the callback used to execute the command when the menu item is clicked.
/// See the constructor to see how the menu item is associated with this function using
/// OleMenuCommandService service and MenuCommand class.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event args.</param>
private void Execute(object sender, EventArgs e)
{
ThreadHelper.ThrowIfNotOnUIThread();
var solution = AProtobufFactoryClass.inst.GetSolution();
if (solution == null)
{
return;
}
var server = solution.GetServer();
// 向当前文件窗口发送一个格式化命令
if (m_text_manager == null)
{
return;
}
m_text_manager.GetActiveView(1, null, out IVsTextView view);
if (view == null)
{
return;
}
if (m_adapters_factory == null)
{
return;
}
var text_view = m_adapters_factory.GetWpfTextView(view);
if (text_view == null)
{
return;
}
text_view.Properties.TryGetProperty(nameof(UIViewItem), out UIViewItem view_item);
// 如果是proto，那么就
if (view_item != null)
{
ProtoToEMsgTypes(server, text_view, view_item);
return;
}
OtherToProto(server, text_view);
}
/// <summary>
/// This function is the callback used to execute a command when the a menu item is clicked.
/// See the Initialize method to see how the menu item is associated to this function using
/// the OleMenuCommandService service and the MenuCommand class.
/// </summary>
private void OnPasteToTargetClicked(object sender, EventArgs e)
{
try
{
DTE dte = GetService(typeof(SDTE)) as DTE;
var doc = dte.ActiveDocument;
var win = doc.ActiveWindow;
IVsTextManager vsEditors = (IVsTextManager)GetService(typeof(VsTextManagerClass)) as IVsTextManager;
IVsTextView activeEditor = null;
Microsoft.VisualStudio.ErrorHandler.ThrowOnFailure(vsEditors.GetActiveView(-1, null, out activeEditor));
m_activity.StartOperation(dte, activeEditor, win);
}
catch (Exception ex) // TODO: Remove generic catch stmt
{
VSHelpers.ShowException(ex);
}
}
public CursorPos GetCurrentCursorPosition()
{
int lineNumber = 0, columnNumber = 0;
try
{
IVsTextView currentTextView = null;
var doc = dte.ActiveDocument;
textManager.GetActiveView(1, null, out currentTextView);
var status = currentTextView.GetCaretPos(out lineNumber, out columnNumber);
lineNumber++;
}
catch (Exception e) //We have to catch the exception here, or the IDE can crash
{
Trace.TraceInformation("caught exception of type " + e.GetType() + " message: " + e.Message);
return(new CursorPos(true));
}
return(new CursorPos(lineNumber, columnNumber));
}
public static ParamBlockAst GetScriptParameters(IVsEditorAdaptersFactoryService adaptersFactory, IVsTextManager textManager)
{
IVsTextView vsTextView;
ParamBlockAst paramBlock = null;
//Returns the active or previously active view.
//
// Parameters:
// fMustHaveFocus:
// [in] If true, then the current UI active view is returned. If false, then
// the last active view is returned, regardless of whether this view is currently
// UI active.
//
// pBuffer:
// [in] Pass null for pBuffer to get the previously active code view, regardless
// of the text buffer that it was associated with. If you pass in a valid pointer
// to a buffer, then you are returned the last active view for that particular
// buffer.
//
// ppView:
// [out] Pointer to the Microsoft.VisualStudio.TextManager.Interop.IVsTextView
// interface.
textManager.GetActiveView(1, null, out vsTextView);
if (vsTextView == null)
{
return(null);
}
IVsTextLines textLines;
vsTextView.GetBuffer(out textLines);
ITextBuffer textBuffer = adaptersFactory.GetDataBuffer(textLines as IVsTextBuffer);
Ast scriptAst;
if (!textBuffer.Properties.TryGetProperty <Ast>(BufferProperties.Ast, out scriptAst))
{
return(null);
}
PowerShellParseUtilities.HasParamBlock(scriptAst, out paramBlock);
return(paramBlock);
}
public int NavigateTo()
{
int hr = VSConstants.S_OK;
IVsUIShellOpenDocument openDoc = _serviceProvider.GetService(typeof(SVsUIShellOpenDocument)) as IVsUIShellOpenDocument;
Microsoft.VisualStudio.OLE.Interop.IServiceProvider sp = null;
IVsUIHierarchy hierarchy = null;
uint itemID = 0;
IVsWindowFrame frame = null;
Guid viewGuid = VSConstants.LOGVIEWID_TextView;
hr = openDoc.OpenDocumentViaProject(_file, ref viewGuid, out sp, out hierarchy, out itemID, out frame);
Debug.Assert(hr == VSConstants.S_OK, "OpenDocumentViaProject did not return S_OK.");
hr = frame.Show();
Debug.Assert(hr == VSConstants.S_OK, "Show did not return S_OK.");
IntPtr viewPtr = IntPtr.Zero;
Guid textLinesGuid = typeof(IVsTextLines).GUID;
hr = frame.QueryViewInterface(ref textLinesGuid, out viewPtr);
Debug.Assert(hr == VSConstants.S_OK, "QueryViewInterface did not return S_OK.");
IVsTextLines textLines = Marshal.GetUniqueObjectForIUnknown(viewPtr) as IVsTextLines;
IVsTextManager textMgr = _serviceProvider.GetService(typeof(SVsTextManager)) as IVsTextManager;
IVsTextView textView = null;
hr = textMgr.GetActiveView(0, textLines, out textView);
Debug.Assert(hr == VSConstants.S_OK, "QueryViewInterface did not return S_OK.");
if (textView != null)
{
if (_line >= 0)
{
textView.SetCaretPos(_line, Math.Max(_column, 0));
}
}
return(VSConstants.S_OK);
}
public static IWpfTextViewHost GetCurrentViewHost(IServiceProvider serviceProvider)
{
IVsTextManager txtMgr = (IVsTextManager)serviceProvider.GetService(typeof(SVsTextManager));
IVsTextView vTextView = null;
int mustHaveFocus = 1;
txtMgr.GetActiveView(mustHaveFocus, null, out vTextView);
IVsUserData userData = vTextView as IVsUserData;
if (userData == null)
{
return(null);
}
object holder;
Guid guidViewHost = DefGuidList.guidIWpfTextViewHost;
userData.GetData(ref guidViewHost, out holder);
return(holder as IWpfTextViewHost);
}
internal void Activate()
{
try {
IVsTextView view = null;
IWpfTextView wpfView = null;
TextManagerService.GetActiveView(0, null, out view);
if (view == null)
{
CurrentContentType = null;
}
else
{
wpfView = EditorAdapters.GetWpfTextView(view);
CurrentContentType = wpfView.TextDataModel.ContentType.DisplayName;
}
} catch {
CurrentContentType = null;
}
Child.Activate();
if (ActiveTheme == null)
{
IndentTheme activeTheme;
if (CurrentContentType == null ||
!Service.Themes.TryGetValue(CurrentContentType, out activeTheme) ||
activeTheme == null)
{
activeTheme = Service.DefaultTheme;
}
if (activeTheme == null)
{
activeTheme = Service.DefaultTheme = new IndentTheme();
}
ActiveTheme = activeTheme;
}
UpdateThemeList();
UpdateDisplay();
}
private void MenuItemCallback(object sender, EventArgs e)
{
try
{
IVsTextManager manager = ((IServiceProvider)ServiceProvider).GetService(typeof(VsTextManagerClass)) as IVsTextManager;
if (manager == null)
{
return;
}
manager.GetActiveView(1, null, out IVsTextView view);
if (view == null)
{
return;
}
view.GetCaretPos(out int l, out int c);
view.GetBuffer(out IVsTextLines buf);
if (buf == null)
{
return;
}
ITextBuffer buffer = AntlrLanguageClient.AdaptersFactory.GetWpfTextView(view)?.TextBuffer;
string ffn = buffer.GetFFN();
if (ffn == null)
{
return;
}
Workspaces.Document document = Workspaces.Workspace.Instance.FindDocument(ffn);
if (document == null)
{
return;
}
AntlrLanguageClient.CMPerformAnalysis(ffn);
}
catch (Exception exception)
{
Logger.Log.Notify(exception.StackTrace);
}
}
public static ITextView GetActiveTextView()
{
if (DTE.ActiveDocument.ActiveWindow != DTE.ActiveWindow)
{
return(null);
}
IServiceProvider sp = ServiceProvider.GlobalProvider;
IVsTextManager mngr = sp.GetService(typeof(VsTextManagerClass)) as IVsTextManager;
IVsTextView textViewActive;
int res = mngr.GetActiveView(0, null, out textViewActive);
if (textViewActive == null)
{
return(null);
}
IComponentModel container = sp.GetService(typeof(SComponentModel)) as IComponentModel;
IVsEditorAdaptersFactoryService adapter = container.DefaultExportProvider.GetExport <IVsEditorAdaptersFactoryService>().Value;
return(adapter.GetWpfTextView(textViewActive));
}
/// <summary>
/// Gets the active IWpfTextView, if one exists.
/// </summary>
/// <returns>The active IWpfTextView, or null if no such IWpfTextView exists.</returns>
private static IWpfTextView GetActiveTextView(IVsTextManager textManager)
{
IWpfTextView view = null;
IVsTextView vTextView = null;
textManager.GetActiveView(
fMustHaveFocus: 1
, pBuffer: null
, ppView: out vTextView);
IVsUserData userData = vTextView as IVsUserData;
if (null != userData)
{
IWpfTextViewHost viewHost;
object holder;
Guid guidViewHost = DefGuidList.guidIWpfTextViewHost;
userData.GetData(ref guidViewHost, out holder);
viewHost = (IWpfTextViewHost)holder;
view = viewHost.TextView;
}
return view;
}
// get the active WpfTextView, if there is one.
private IWpfTextView GetActiveTextView()
{
IVsTextView vTextView = null;
IVsTextManager txtMgr = (IVsTextManager)GetService(typeof(SVsTextManager));
txtMgr.GetActiveView(1, null, out vTextView);
var userData = vTextView as IVsUserData;
if (null == userData)
{
return(null);
}
object holder;
var guidViewHost = DefGuidList.guidIWpfTextViewHost;
userData.GetData(ref guidViewHost, out holder);
var viewHost = (IWpfTextViewHost)holder;
return(viewHost.TextView);
}
///rootsuffix Exp
private void MenuItemCallbackCommentOrNo(object sender, EventArgs e)
{
IVsTextManager txtMgr = (IVsTextManager)Package.GetGlobalService(typeof(SVsTextManager));
if (txtMgr == null)
{
return;
}
IVsTextView view = null;
int errorValue = txtMgr.GetActiveView(0, null, out view);
if (view == null)
{
return;
}
IComponentModel componentModel = Package.GetGlobalService(typeof(SComponentModel)) as IComponentModel;
IVsEditorAdaptersFactoryService editorFactory = componentModel.GetService <IVsEditorAdaptersFactoryService>();
IWpfTextView wpfTextView = editorFactory.GetWpfTextView(view);
if (wpfTextView == null)
{
return;
}
ITextSnapshot snapshot = wpfTextView.TextSnapshot;
if (snapshot != snapshot.TextBuffer.CurrentSnapshot)
{
return;
}
bool bAllHaveComment = IsAllSelectedLinesHaveComment(wpfTextView);
ProcessComments(!bAllHaveComment);
}