private IWpfTextViewHost CreateTextViewHost()
{
// Create buffer
var contentType = ContentTypeRegistryService.GetContentType("NQuery");
var textBuffer = TextBufferFactoryService.CreateTextBuffer(contentType);
var textView = TextEditorFactoryService.CreateTextView(textBuffer);
var textViewHost = TextEditorFactoryService.CreateTextViewHost(textView, false);
// Set the appearance of collapsed text
textViewHost.TextView.VisualElement.Resources["CollapsedTextForeground"] = new SolidColorBrush(Color.FromRgb(0xA5, 0xA5, 0xA5));
textViewHost.HostControl.Resources["outlining.verticalrule.foreground"] = new SolidColorBrush(Color.FromRgb(0xA5, 0xA5, 0xA5));
// Set the background color of glyph margin
const string indicatorMargin = "Indicator Margin";
var backgroundColor = Color.FromRgb(0xF0, 0xF0, 0xF0);
var editorFormatMap = EditorFormatMapService.GetEditorFormatMap(textViewHost.TextView);
var resourceDictionary = editorFormatMap.GetProperties(indicatorMargin);
resourceDictionary["BackgroundColor"] = backgroundColor;
resourceDictionary["Background"] = new SolidColorBrush(backgroundColor);
editorFormatMap.SetProperties(indicatorMargin, resourceDictionary);
return(textViewHost);
}
public void HostWontCreateVimBuffer()
{
var textView = CreateTextView();
var wpfTextViewHost = TextEditorFactoryService.CreateTextViewHost(textView, setFocus: false);
IVimBuffer vimBuffer = null;
_vim.Setup(x => x.TryGetOrCreateVimBufferForHost(textView, out vimBuffer)).Returns(false);
Assert.Null(_commandMarginProvider.CreateMargin(wpfTextViewHost, _factory.Create <IWpfTextViewMargin>().Object));
}
private void CreateTextViewHost(string text, string filePath)
{
if (text == null)
{
text = string.Empty;
}
var diskBuffer = TextBufferFactoryService.CreateTextBuffer(text, ContentType);
_editorIntance = EditorInstanceFactory.CreateEditorInstance(diskBuffer, _compositionService);
ITextDataModel textDataModel;
if (_editorIntance != null)
{
textDataModel = new TextDataModel(diskBuffer, _editorIntance.ViewBuffer);
}
else
{
textDataModel = new TextDataModel(diskBuffer, diskBuffer);
}
var textBuffer = textDataModel.DocumentBuffer;
TextDocument = TextDocumentFactoryService.CreateTextDocument(textBuffer, filePath);
SetGlobalEditorOptions();
var textView = TextEditorFactoryService.CreateTextView(textDataModel,
new DefaultTextViewRoleSet(),
GlobalOptions);
_wpftextViewHost = TextEditorFactoryService.CreateTextViewHost(textView, true);
ApplyDefaultSettings();
_contentControl.Content = _wpftextViewHost.HostControl;
var baseController = new BaseController();
BaseController = baseController;
if (_editorIntance != null)
{
CommandTarget = _editorIntance.GetCommandTarget(textView);
var controller = CommandTarget as Microsoft.Languages.Editor.Controller.Controller;
controller.ChainedController = baseController;
}
else
{
CommandTarget = baseController;
}
baseController.Initialize(textView, EditorOperations, UndoManager, _coreShell);
}
protected void UpdateLayout(ITextView textView, int? tabStop = null)
{
if (tabStop.HasValue)
{
textView.Options.SetOptionValue(DefaultOptions.TabSizeOptionId, tabStop.Value);
}
// Need to force a layout here to get it to respect the tab settings
var host = TextEditorFactoryService.CreateTextViewHost((IWpfTextView)textView, setFocus: false);
host.HostControl.UpdateLayout();
}
protected WpfTextViewDisplay CreateTextViewDisplay(IWpfTextView textView, bool setFocus = true, bool show = true)
{
var host = TextEditorFactoryService.CreateTextViewHost(textView, setFocus);
var display = new WpfTextViewDisplay(host);
if (show)
{
display.Show();
}
return(display);
}