protected virtual CodeEditorView CreateTextEditor()
{
CodeEditorView codeEditorView = new CodeEditorView();
CodeEditorAdapter adapter = new CodeEditorAdapter(this, codeEditorView);
codeEditorView.Adapter = adapter;
TextView textView = codeEditorView.TextArea.TextView;
textView.Services.AddService(typeof(ITextEditor), adapter);
textView.Services.AddService(typeof(CodeEditor), this);
codeEditorView.TextArea.TextEntering += TextAreaTextEntering;
codeEditorView.TextArea.TextEntered += TextAreaTextEntered;
codeEditorView.TextArea.Caret.PositionChanged += TextAreaCaretPositionChanged;
codeEditorView.TextArea.DefaultInputHandler.CommandBindings.Add(
new CommandBinding(CustomCommands.CtrlSpaceCompletion, OnCodeCompletion));
textView.BackgroundRenderers.Add(textMarkerService);
textView.LineTransformers.Add(textMarkerService);
textView.Services.AddService(typeof(ITextMarkerService), textMarkerService);
textView.Services.AddService(typeof(IEditorUIService), new AvalonEditEditorUIService(textView));
textView.Services.AddService(typeof(IBookmarkMargin), iconBarManager);
codeEditorView.TextArea.LeftMargins.Insert(0, new IconBarMargin(iconBarManager));
textView.Services.AddService(typeof(ISyntaxHighlighter), new AvalonEditSyntaxHighlighterAdapter(textView));
codeEditorView.TextArea.MouseRightButtonDown += TextAreaMouseRightButtonDown;
codeEditorView.TextArea.ContextMenuOpening += TextAreaContextMenuOpening;
codeEditorView.TextArea.TextCopied += textEditor_TextArea_TextCopied;
codeEditorView.GotFocus += textEditor_GotFocus;
return(codeEditorView);
}
public CodeEditor()
{
CustomizedHighlightingColor.ActiveColorsChanged += CustomizedHighlightingColor_ActiveColorsChanged;
ParserService.ParseInformationUpdated += ParserServiceParseInformationUpdated;
this.FlowDirection = FlowDirection.LeftToRight; // code editing is always left-to-right
this.CommandBindings.Add(new CommandBinding(SharpDevelopRoutedCommands.SplitView, OnSplitView));
textMarkerService = new TextMarkerService(this);
iconBarManager = new IconBarManager();
primaryTextEditor = CreateTextEditor();
primaryTextEditorAdapter = (CodeEditorAdapter)primaryTextEditor.TextArea.GetService(typeof(ITextEditor));
Debug.Assert(primaryTextEditorAdapter != null);
activeTextEditor = primaryTextEditor;
this.Document = primaryTextEditor.Document;
primaryTextEditor.SetBinding(TextEditor.DocumentProperty, new Binding("Document")
{
Source = this
});
this.ColumnDefinitions.Add(new ColumnDefinition());
this.RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
this.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star), MinHeight = minRowHeight
});
SetRow(primaryTextEditor, 1);
this.Children.Add(primaryTextEditor);
}
void OnSplitView(object sender, ExecutedRoutedEventArgs e)
{
if (secondaryTextEditor == null)
{
// create secondary editor
this.RowDefinitions.Add(new RowDefinition {
Height = new GridLength(1, GridUnitType.Star), MinHeight = minRowHeight
});
secondaryTextEditor = CreateTextEditor();
secondaryTextEditorAdapter = (CodeEditorAdapter)secondaryTextEditor.TextArea.GetService(typeof(ITextEditor));
Debug.Assert(primaryTextEditorAdapter != null);
secondaryTextEditor.SetBinding(TextEditor.DocumentProperty,
new Binding(TextEditor.DocumentProperty.Name)
{
Source = primaryTextEditor
});
secondaryTextEditor.SetBinding(TextEditor.IsReadOnlyProperty,
new Binding(TextEditor.IsReadOnlyProperty.Name)
{
Source = primaryTextEditor
});
secondaryTextEditor.SyntaxHighlighting = primaryTextEditor.SyntaxHighlighting;
gridSplitter = new GridSplitter {
Height = 4,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Top
};
SetRow(gridSplitter, 2);
this.Children.Add(gridSplitter);
secondaryTextEditor.Margin = new Thickness(0, 4, 0, 0);
SetRow(secondaryTextEditor, 2);
this.Children.Add(secondaryTextEditor);
secondaryTextEditorAdapter.FileNameChanged();
FetchParseInformation();
}
else
{
// remove secondary editor
this.Children.Remove(secondaryTextEditor);
this.Children.Remove(gridSplitter);
secondaryTextEditorAdapter.Language.Detach();
DisposeTextEditor(secondaryTextEditor);
secondaryTextEditor = null;
secondaryTextEditorAdapter = null;
gridSplitter = null;
this.RowDefinitions.RemoveAt(this.RowDefinitions.Count - 1);
this.ActiveTextEditor = primaryTextEditor;
}
}
