public void DetachEditor()
{
if (_textEditor is null)
{
return;
}
_textEditor.TextArea.TextView.ElementGenerators.Remove(_elementGenerator);
_textEditor.TextArea.TextView.LineTransformers.Remove(_highlightAllOccurrencesOfSelectedWordTransformer);
_textEditor.TextArea.TextView.LineTransformers.Remove(_firstLineAlwaysBoldTransformer);
_textEditor.TextArea.SelectionChanged -= OnTextAreaSelectionChanged;
_textEditor.TextArea.Caret.PositionChanged -= OnCaretPositionChanged;
_textEditor.TextArea.PreviewMouseLeftButtonDown -= OnPreviewMouseLeftButtonDown;
_textEditor.TextChanged -= OnTextChanged;
_textEditor.PreviewKeyDown -= OnPreviewKeyDown;
_textEditor.TextArea.TextEntering -= OnTextEntering;
var document = _textEditor.Document;
document.Changed -= OnTextDocumentChanged;
_textEditor = null;
_highlightAllOccurrencesOfSelectedWordTransformer = null;
EditorDetached?.Invoke(this, EventArgs.Empty);
}
public void AttachEditor(object editor)
{
Argument.IsNotNull(() => editor);
DetachEditor();
_textEditor = editor as TextEditor;
if (_textEditor is null)
{
return;
}
_csvTextEditorControl = _textEditor.FindLogicalOrVisualAncestorByType <CsvTextEditorControl>();
if (_csvTextEditorControl is null)
{
return;
}
// NOTE: Performance tips: https://github.com/icsharpcode/AvalonEdit/issues/11
// Need to make these options accessible to the user in the settings window
_textEditor.SetCurrentValue(TextEditor.ShowLineNumbersProperty, true);
_textEditor.Options.HighlightCurrentLine = true;
_textEditor.Options.ShowEndOfLine = false;
_textEditor.Options.ShowTabs = false;
_textEditor.Options.ShowSpaces = false;
_textEditor.Options.EnableEmailHyperlinks = false;
_textEditor.Options.EnableHyperlinks = false;
_textEditor.Options.AllowScrollBelowDocument = false;
_elementGenerator = _typeFactory.CreateInstance <TabSpaceElementGenerator>();
_textEditor.TextArea.TextView.ElementGenerators.Add(_elementGenerator);
_textEditor.TextArea.SelectionChanged += OnTextAreaSelectionChanged;
_textEditor.TextArea.Caret.PositionChanged += OnCaretPositionChanged;
_textEditor.TextArea.PreviewMouseLeftButtonDown += OnPreviewMouseLeftButtonDown;
_textEditor.TextChanged += OnTextChanged;
_textEditor.PreviewKeyDown += OnPreviewKeyDown;
_textEditor.TextArea.TextEntering += OnTextEntering;
_highlightAllOccurrencesOfSelectedWordTransformer = new HighlightAllOccurencesOfSelectedWordTransformer();
_textEditor.TextArea.TextView.LineTransformers.Add(_highlightAllOccurrencesOfSelectedWordTransformer);
_firstLineAlwaysBoldTransformer = new FirstLineAlwaysBoldTransformer();
_textEditor.TextArea.TextView.LineTransformers.Add(_firstLineAlwaysBoldTransformer);
_invisibleQuotesTransformer = new GrayedQuotesDocumentColorizingTransformer();
_textEditor.TextArea.TextView.LineTransformers.Add(_invisibleQuotesTransformer);
_initializer.Initialize(_textEditor, this);
EditorAttached?.Invoke(this, EventArgs.Empty);
}
public CsvTextEditorService(TextEditor textEditor, ICommandManager commandManager, ICsvTextEditorServiceInitializer initializer,
IDispatcherService dispatcherService)
{
Argument.IsNotNull(() => textEditor);
Argument.IsNotNull(() => commandManager);
Argument.IsNotNull(() => initializer);
Argument.IsNotNull(() => dispatcherService);
_textEditor = textEditor;
_commandManager = commandManager;
_dispatcherService = dispatcherService;
_tools = new List <ICsvTextEditorTool>();
// Need to make these options accessible to the user in the settings window
_textEditor.ShowLineNumbers = true;
_textEditor.Options.HighlightCurrentLine = true;
_textEditor.Options.ShowEndOfLine = true;
_textEditor.Options.ShowTabs = true;
var serviceLocator = this.GetServiceLocator();
var typeFactory = serviceLocator.ResolveType <ITypeFactory>();
_elementGenerator = typeFactory.CreateInstance <TabSpaceElementGenerator>();
_textEditor.TextArea.TextView.ElementGenerators.Add(_elementGenerator);
_textEditor.TextArea.SelectionChanged += OnTextAreaSelectionChanged;
_textEditor.TextArea.Caret.PositionChanged += OnCaretPositionChanged;
_textEditor.TextArea.PreviewMouseLeftButtonDown += OnPreviewMouseLeftButtonDown;
_textEditor.TextChanged += OnTextChanged;
_textEditor.PreviewKeyDown += OnPreviewKeyDown;
_textEditor.TextArea.TextEntering += OnTextEntering;
_highlightAllOccurencesOfSelectedWordTransformer = new HighlightAllOccurencesOfSelectedWordTransformer();
_textEditor.TextArea.TextView.LineTransformers.Add(_highlightAllOccurencesOfSelectedWordTransformer);
_textEditor.TextArea.TextView.LineTransformers.Add(new FirstLineAlwaysBoldTransformer());
initializer.Initialize(textEditor, this);
}