public HResult SetBuffer(INiTextLines textBuffer)
{
try
{
if (textBuffer == null)
{
throw new ArgumentNullException("textBuffer");
}
if (_textLines != null)
{
_textLines.BeginUpdate -= _textLines_BeginUpdate;
_textLines.EndUpdate -= _textLines_EndUpdate;
}
_textLines = (NiTextLines)textBuffer;
if (_textLines != null)
{
Control.Document = _textLines.Document;
_textLines.BeginUpdate += _textLines_BeginUpdate;
_textLines.EndUpdate += _textLines_EndUpdate;
}
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
public override HResult CreateEditor(string document, out string editorCaption, out INiWindowPane editor)
{
editor = null;
editorCaption = null;
try
{
INiTextLines textLines = null;
// If we were opened from a real document or hier, set a text buffer.
// NiOpenDocumentManager will initialize this.
if (document != null)
{
var registry = (INiLocalRegistry)GetService(typeof(INiLocalRegistry));
object instance;
var hr = registry.CreateInstance(new Guid(NiConstants.TextLines), this, out instance);
if (ErrorUtil.Failure(hr))
{
return(hr);
}
textLines = (INiTextLines)instance;
Guid languageServiceId;
hr = ((INiLanguageServiceRegistry)GetService(typeof(INiLanguageServiceRegistry))).FindForFileName(
document, out languageServiceId
);
if (ErrorUtil.Failure(hr))
{
return(hr);
}
hr = textLines.SetLanguageServiceID(languageServiceId);
if (ErrorUtil.Failure(hr))
{
return(hr);
}
}
editor = new TextEditorWindow(textLines);
editor.SetSite(this);
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
protected override INiIsolationClient CreateWindow()
{
var env = (INiEnv)GetService(typeof(INiEnv));
var registry = (INiLocalRegistry)GetService(typeof(INiLocalRegistry));
INiEditorFactory editorFactory;
ErrorUtil.ThrowOnFailure(env.GetStandardEditorFactory(new Guid(NiConstants.TextEditor), null, out editorFactory));
string unused;
INiWindowPane windowPane;
ErrorUtil.ThrowOnFailure(editorFactory.CreateEditor(null, out unused, out windowPane));
var window = (INiCodeWindow)windowPane;
ErrorUtil.ThrowOnFailure(window.Initialize());
object instance;
ErrorUtil.ThrowOnFailure(registry.CreateInstance(new Guid(NiConstants.TextLines), windowPane, out instance));
_textBuffer = (INiTextLines)instance;
ErrorUtil.ThrowOnFailure(window.SetBuffer(TextBuffer));
if (!String.IsNullOrEmpty(_text))
{
SetText(_text);
_text = null;
}
_listener = new Listener(this);
return(window);
}
public TextEditorWindow(INiTextLines textLines)
{
_textLines = (NiTextLines)textLines;
}
public HResult GetBuffer(out INiTextLines textBuffer)
{
textBuffer = _textLines;
return(HResult.OK);
}
public HResult GetBuffer(out INiTextLines textBuffer)
{
textBuffer = _textLines;
return HResult.OK;
}
public TextEditorWindow(INiTextLines textLines)
{
_textLines = (NiTextLines)textLines;
}
public HResult SetBuffer(INiTextLines textBuffer)
{
try
{
if (textBuffer == null)
throw new ArgumentNullException("textBuffer");
if (_textLines != null)
{
_textLines.BeginUpdate -= _textLines_BeginUpdate;
_textLines.EndUpdate -= _textLines_EndUpdate;
}
_textLines = (NiTextLines)textBuffer;
if (_textLines != null)
{
Control.Document = _textLines.Document;
_textLines.BeginUpdate += _textLines_BeginUpdate;
_textLines.EndUpdate += _textLines_EndUpdate;
}
return HResult.OK;
}
catch (Exception ex)
{
return ErrorUtil.GetHResult(ex);
}
}
