internal bool TryHandleEscapeKey(EscapeKeyCommandArgs commandArgs)
{
if (!TryGetController(commandArgs, out var controller))
{
return(false);
}
return(controller.TryHandleEscapeKey());
}
public bool ExecuteCommand(EscapeKeyCommandArgs args, CommandExecutionContext executionContext)
{
if (_snippetManager.IsInSession(args.TextView))
{
return(_snippetManager.EndSession(args.TextView, leaveCaret: true));
}
return(false);
}
public void ExecuteCommand(EscapeKeyCommandArgs args, Action nextHandler, CommandExecutionContext context)
{
AssertIsForeground();
if (TryGetController(args, out var controller) && controller.TryHandleEscapeKey())
{
return;
}
nextHandler();
}
public CommandState GetCommandState(EscapeKeyCommandArgs args, Func <CommandState> nextHandler)
{
AssertIsForeground();
Workspace workspace;
if (!Workspace.TryGetWorkspace(args.SubjectBuffer.AsTextContainer(), out workspace))
{
return(nextHandler());
}
return(CommandState.Available);
}
public CommandState GetCommandState(EscapeKeyCommandArgs args)
{
AssertIsForeground();
if (!AreSnippetsEnabled(args))
{
return(CommandState.Unspecified);
}
if (!Workspace.TryGetWorkspace(args.SubjectBuffer.AsTextContainer(), out var workspace))
{
return(CommandState.Unspecified);
}
return(CommandState.Available);
}
public bool ExecuteCommand(EscapeKeyCommandArgs args, CommandExecutionContext context)
{
AssertIsForeground();
if (!AreSnippetsEnabled(args))
{
return(false);
}
if (args.TextView.Properties.TryGetProperty(typeof(AbstractSnippetExpansionClient), out AbstractSnippetExpansionClient snippetExpansionClient) &&
snippetExpansionClient.TryHandleEscape())
{
return(true);
}
return(false);
}
public CommandState GetCommandState(EscapeKeyCommandArgs args)
{
ThreadingContext.ThrowIfNotOnUIThread();
if (!AreSnippetsEnabled(args))
{
return(CommandState.Unspecified);
}
if (!Workspace.TryGetWorkspace(args.SubjectBuffer.AsTextContainer(), out _))
{
return(CommandState.Unspecified);
}
return(CommandState.Available);
}
public void ExecuteCommand(EscapeKeyCommandArgs args, Action nextHandler)
{
AssertIsForeground();
if (!AreSnippetsEnabled(args))
{
nextHandler();
return;
}
if (args.TextView.Properties.TryGetProperty(typeof(AbstractSnippetExpansionClient), out AbstractSnippetExpansionClient snippetExpansionClient) &&
snippetExpansionClient.TryHandleEscape())
{
return;
}
nextHandler();
}
public CommandState GetCommandState(EscapeKeyCommandArgs args, Func <CommandState> nextHandler)
{
AssertIsForeground();
if (!args.SubjectBuffer.GetOption(InternalFeatureOnOffOptions.Snippets))
{
return(nextHandler());
}
Workspace workspace;
if (!Workspace.TryGetWorkspace(args.SubjectBuffer.AsTextContainer(), out workspace))
{
return(nextHandler());
}
return(CommandState.Available);
}
public void ExecuteCommand(EscapeKeyCommandArgs args, Action nextHandler)
{
AssertIsForeground();
if (!args.SubjectBuffer.GetOption(InternalFeatureOnOffOptions.Snippets))
{
nextHandler();
return;
}
AbstractSnippetExpansionClient snippetExpansionClient;
if (args.TextView.Properties.TryGetProperty(typeof(AbstractSnippetExpansionClient), out snippetExpansionClient) &&
snippetExpansionClient.TryHandleEscape())
{
return;
}
nextHandler();
}
public CommandState GetCommandState(EscapeKeyCommandArgs args) => CommandState.Unspecified;
bool ICommandHandler <EscapeKeyCommandArgs> .ExecuteCommand(EscapeKeyCommandArgs args, CommandExecutionContext executionContext)
{
GetOperations(args.TextView).ResetSelection();
return(true);
}
CommandState ICommandHandler <EscapeKeyCommandArgs> .GetCommandState(EscapeKeyCommandArgs args)
{
return(CommandState.Available);
}
public VSCommanding.CommandState GetCommandState(EscapeKeyCommandArgs args, Func <VSCommanding.CommandState> nextHandler)
{
return(nextHandler());
}
