void UpdateCommand(bool clearSearchText)
{
Debug.Assert(IsCommandMode);
if (!IsCommandMode)
{
return;
}
var command = replCommands.SelectedCommand;
if (command == null)
{
return;
}
MoveToEnd();
var currentInput = CurrentInput;
if (currentInput.Equals(command))
{
return;
}
wpfTextView.Selection.Clear();
ReplEditorOperations.AddUserInput(Span.FromBounds(FilterOffset(OffsetOfPrompt.Value), wpfTextView.TextSnapshot.Length), command, clearSearchText);
}
void FlushScriptOutputUIThread()
{
dispatcher.VerifyAccess();
if (wpfTextViewHost.IsClosed)
{
return;
}
var caretPos = wpfTextView.Caret.Position;
bool caretIsInEditingArea = OffsetOfPrompt != null && CaretOffset >= OffsetOfPrompt.Value;
ColorAndText[] newPendingOutput = null;
var sb = new StringBuilder();
lock (pendingScriptOutputLock) {
pendingScriptOutput_dispatching = false;
newPendingOutput = pendingScriptOutput.ToArray();
pendingScriptOutput.Clear();
}
string currentCommand = null;
bool isCommandMode = IsCommandMode;
if (isCommandMode)
{
currentCommand = CurrentInput;
cachedColorsList.RemoveLastCachedTextColorsCollection();
ClearCurrentInput(true);
}
if (newPendingOutput != null)
{
Debug.Assert(scriptOutputCachedTextColorsCollection != null);
foreach (var info in newPendingOutput)
{
sb.Append(info.Text);
scriptOutputCachedTextColorsCollection?.Append(info.Color, info.Text);
}
}
RawAppend(sb.ToString());
MoveToEnd();
if (isCommandMode)
{
int posBeforeNewLine = wpfTextView.TextSnapshot.Length;
CreateEmptyLastLineIfNeededAndMoveCaret();
int extraLen = wpfTextView.TextSnapshot.Length - posBeforeNewLine;
PrintPrompt();
ReplEditorOperations.AddUserInput(currentCommand);
if (caretIsInEditingArea)
{
var newPos = new SnapshotPoint(wpfTextView.TextSnapshot, caretPos.BufferPosition.Position + sb.Length + extraLen);
wpfTextView.Caret.MoveTo(newPos, caretPos.Affinity);
}
}
wpfTextView.Caret.EnsureVisible();
}
public ReplEditor(ReplEditorOptions options, IDsTextEditorFactoryService dsTextEditorFactoryService, IContentTypeRegistryService contentTypeRegistryService, ITextBufferFactoryService textBufferFactoryService, IEditorOperationsFactoryService editorOperationsFactoryService, IEditorOptionsFactoryService editorOptionsFactoryService, IClassificationTypeRegistryService classificationTypeRegistryService, IThemeClassificationTypeService themeClassificationTypeService, IPickSaveFilename pickSaveFilename)
{
this.dispatcher = Dispatcher.CurrentDispatcher;
this.pickSaveFilename = pickSaveFilename;
options = options?.Clone() ?? new ReplEditorOptions();
options.CreateGuidObjects = CommonGuidObjectsProvider.Create(options.CreateGuidObjects, new GuidObjectsProvider(this));
this.PrimaryPrompt = options.PrimaryPrompt;
this.SecondaryPrompt = options.SecondaryPrompt;
this.subBuffers = new List <ReplSubBuffer>();
this.cachedColorsList = new CachedColorsList();
TextClassificationType = classificationTypeRegistryService.GetClassificationType(ThemeClassificationTypeNames.Text);
ReplPrompt1ClassificationType = classificationTypeRegistryService.GetClassificationType(ThemeClassificationTypeNames.ReplPrompt1);
ReplPrompt2ClassificationType = classificationTypeRegistryService.GetClassificationType(ThemeClassificationTypeNames.ReplPrompt2);
var contentType = contentTypeRegistryService.GetContentType(options.ContentType, options.ContentTypeString) ?? textBufferFactoryService.TextContentType;
var textBuffer = textBufferFactoryService.CreateTextBuffer(contentType);
CachedColorsListTaggerProvider.AddColorizer(textBuffer, cachedColorsList);
var roles = dsTextEditorFactoryService.CreateTextViewRoleSet(options.Roles);
var textView = dsTextEditorFactoryService.CreateTextView(textBuffer, roles, editorOptionsFactoryService.GlobalOptions, options);
var wpfTextViewHost = dsTextEditorFactoryService.CreateTextViewHost(textView, false);
this.wpfTextViewHost = wpfTextViewHost;
this.wpfTextView = wpfTextViewHost.TextView;
ReplEditorUtils.AddInstance(this, wpfTextView);
wpfTextView.Options.SetOptionValue(DefaultWpfViewOptions.AppearanceCategory, AppearanceCategoryConstants.REPL);
wpfTextView.Options.SetOptionValue(DefaultTextViewOptions.DragDropEditingId, false);
//TODO: ReplEditorOperations doesn't support virtual space
wpfTextView.Options.SetOptionValue(DefaultTextViewOptions.UseVirtualSpaceId, false);
//TODO: Support box selection
wpfTextView.Options.SetOptionValue(DefaultDsTextViewOptions.AllowBoxSelectionId, false);
wpfTextView.Options.OptionChanged += Options_OptionChanged;
wpfTextView.TextBuffer.ChangedLowPriority += TextBuffer_ChangedLowPriority;
wpfTextView.Closed += WpfTextView_Closed;
this.wpfTextView.TextBuffer.Changed += TextBuffer_Changed;
AddNewDocument();
WriteOffsetOfPrompt(null, true);
ReplEditorOperations = new ReplEditorOperations(this, wpfTextView, editorOperationsFactoryService);
wpfTextView.VisualElement.Loaded += WpfTextView_Loaded;
UpdateRefreshScreenOnChange();
CustomLineNumberMargin.SetOwner(wpfTextView, new ReplCustomLineNumberMarginOwner(this, themeClassificationTypeService));
}
public ReplEditor(ReplEditorOptions options, IDsTextEditorFactoryService dsTextEditorFactoryService, IContentTypeRegistryService contentTypeRegistryService, ITextBufferFactoryService textBufferFactoryService, IEditorOperationsFactoryService editorOperationsFactoryService, IEditorOptionsFactoryService editorOptionsFactoryService, IClassificationTypeRegistryService classificationTypeRegistryService, IThemeClassificationTypeService themeClassificationTypeService, IPickSaveFilename pickSaveFilename, ITextViewUndoManagerProvider textViewUndoManagerProvider) {
dispatcher = Dispatcher.CurrentDispatcher;
this.pickSaveFilename = pickSaveFilename;
options = options?.Clone() ?? new ReplEditorOptions();
options.CreateGuidObjects = CommonGuidObjectsProvider.Create(options.CreateGuidObjects, new GuidObjectsProvider(this));
PrimaryPrompt = options.PrimaryPrompt;
SecondaryPrompt = options.SecondaryPrompt;
subBuffers = new List<ReplSubBuffer>();
cachedColorsList = new CachedColorsList();
TextClassificationType = classificationTypeRegistryService.GetClassificationType(ThemeClassificationTypeNames.Text);
ReplPrompt1ClassificationType = classificationTypeRegistryService.GetClassificationType(ThemeClassificationTypeNames.ReplPrompt1);
ReplPrompt2ClassificationType = classificationTypeRegistryService.GetClassificationType(ThemeClassificationTypeNames.ReplPrompt2);
var contentType = contentTypeRegistryService.GetContentType(options.ContentType, options.ContentTypeString) ?? textBufferFactoryService.TextContentType;
var textBuffer = textBufferFactoryService.CreateTextBuffer(contentType);
CachedColorsListTaggerProvider.AddColorizer(textBuffer, cachedColorsList);
var roles = dsTextEditorFactoryService.CreateTextViewRoleSet(options.Roles);
var textView = dsTextEditorFactoryService.CreateTextView(textBuffer, roles, editorOptionsFactoryService.GlobalOptions, options);
var wpfTextViewHost = dsTextEditorFactoryService.CreateTextViewHost(textView, false);
this.wpfTextViewHost = wpfTextViewHost;
wpfTextView = wpfTextViewHost.TextView;
textViewUndoManager = textViewUndoManagerProvider.GetTextViewUndoManager(wpfTextView);
ReplEditorUtils.AddInstance(this, wpfTextView);
wpfTextView.Options.SetOptionValue(DefaultWpfViewOptions.AppearanceCategory, AppearanceCategoryConstants.TextEditor);
wpfTextView.Options.SetOptionValue(DefaultTextViewOptions.DragDropEditingId, false);
//TODO: ReplEditorOperations doesn't support virtual space
wpfTextView.Options.SetOptionValue(DefaultTextViewOptions.UseVirtualSpaceId, false);
//TODO: Support box selection
wpfTextView.Options.SetOptionValue(DefaultDsTextViewOptions.AllowBoxSelectionId, false);
wpfTextView.Options.OptionChanged += Options_OptionChanged;
wpfTextView.TextBuffer.ChangedLowPriority += TextBuffer_ChangedLowPriority;
wpfTextView.Closed += WpfTextView_Closed;
wpfTextView.TextBuffer.Changed += TextBuffer_Changed;
AddNewDocument();
WriteOffsetOfPrompt(null, true);
ReplEditorOperations = new ReplEditorOperations(this, wpfTextView, editorOperationsFactoryService);
wpfTextView.VisualElement.Loaded += WpfTextView_Loaded;
UpdateRefreshScreenOnChange();
CustomLineNumberMargin.SetOwner(wpfTextView, new ReplCustomLineNumberMarginOwner(this, themeClassificationTypeService));
}