async void HandleTextOptionsChanged(object sender, EventArgs e)
{
//var options = Editor.CreateNRefactoryTextEditorOptions ();
var optionTask = DocumentContext?.AnalysisDocument?.GetOptionsAsync();
if (optionTask == null)
{
return;
}
optionSet = await optionTask;
if (optionSet == null)
{
return;
}
//options.IndentBlankLines = true;
ICSharpCode.NRefactory6.CSharp.IStateMachineIndentEngine indentEngine;
try {
var csharpIndentEngine = new ICSharpCode.NRefactory6.CSharp.CSharpIndentEngine(optionSet);
//csharpIndentEngine.EnableCustomIndentLevels = true;
foreach (var symbol in GetDefinedSymbols(DocumentContext.Project))
{
csharpIndentEngine.DefineSymbol(symbol);
}
indentEngine = csharpIndentEngine;
} catch (Exception ex) {
LoggingService.LogError("Error while creating the c# indentation engine", ex);
indentEngine = new ICSharpCode.NRefactory6.CSharp.NullIStateMachineIndentEngine();
}
await Runtime.RunInMainThread(delegate {
stateTracker = new ICSharpCode.NRefactory6.CSharp.CacheIndentEngine(indentEngine);
if (DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.Auto)
{
Editor.IndentationTracker = null;
}
else
{
Editor.IndentationTracker = new IndentVirtualSpaceManager(Editor, stateTracker);
}
indentationDisabled = DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.Auto || DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.None;
if (indentationDisabled)
{
Editor.SetTextPasteHandler(null);
}
else
{
Editor.SetTextPasteHandler(new CSharpTextPasteHandler(this, stateTracker, optionSet));
}
});
}
async void HandleTextOptionsChanged(object sender, EventArgs e)
{
optionSet = await DocumentContext.GetOptionsAsync();
IStateMachineIndentEngine indentEngine;
try {
var csharpIndentEngine = new ICSharpCode.NRefactory6.CSharp.CSharpIndentEngine(optionSet);
//csharpIndentEngine.EnableCustomIndentLevels = true;
foreach (var symbol in GetDefinedSymbols(DocumentContext.Project))
{
csharpIndentEngine.DefineSymbol(symbol);
}
indentEngine = csharpIndentEngine;
} catch (Exception ex) {
LoggingService.LogError("Error while creating the c# indentation engine", ex);
indentEngine = new ICSharpCode.NRefactory6.CSharp.NullIStateMachineIndentEngine();
}
await Runtime.RunInMainThread(delegate {
try {
var editor = Editor;
if (editor == null) // disposed
{
return;
}
stateTracker = new ICSharpCode.NRefactory6.CSharp.CacheIndentEngine(indentEngine);
if (DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.Auto)
{
editor.IndentationTracker = null;
}
else
{
editor.IndentationTracker = new CSharpIndentationTracker(editor, DocumentContext);
}
indentationDisabled = DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.Auto || DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.None;
if (indentationDisabled)
{
editor.SetTextPasteHandler(null);
}
else
{
editor.SetTextPasteHandler(new CSharpTextPasteHandler(this, optionSet));
}
} catch (Exception ex) {
LoggingService.LogError("Error while handling text option change.", ex);
}
});
}
public static IDocumentIndentEngine CreateEngine(string text, OptionSet formatOptions = null, IEnumerable<string> symbols = null)
{
var policy = formatOptions;
if (policy == null) {
policy = FormattingOptionsFactory.CreateMono();
// policy.IndentPreprocessorDirectives = false;
// policy.AlignToFirstMethodCallArgument = policy.AlignToFirstIndexerArgument = true;
}
var sb = new StringBuilder();
int offset = 0;
for (int i = 0; i < text.Length; i++)
{
var ch = text[i];
if (ch == '$')
{
offset = i;
continue;
}
sb.Append(ch);
}
var document = SourceText.From(sb.ToString());
var csi = new CSharpIndentEngine(policy) {
EnableCustomIndentLevels = true
};
if (symbols != null) {
foreach (var sym in symbols) {
csi.DefineSymbol(sym);
}
}
var result = new CacheIndentEngine(csi);
result.Update(document, offset);
return result;
}
void HandleTextOptionsChanged (object sender, EventArgs e)
{
//var options = Editor.CreateNRefactoryTextEditorOptions ();
optionSet = Policy.CreateOptions (Editor.Options);
//options.IndentBlankLines = true;
ICSharpCode.NRefactory6.CSharp.IStateMachineIndentEngine indentEngine;
try {
var csharpIndentEngine = new ICSharpCode.NRefactory6.CSharp.CSharpIndentEngine (optionSet);
//csharpIndentEngine.EnableCustomIndentLevels = true;
foreach (var symbol in GetDefinedSymbols (DocumentContext.Project)) {
csharpIndentEngine.DefineSymbol (symbol);
}
indentEngine = csharpIndentEngine;
} catch (Exception ex) {
LoggingService.LogError ("Error while creating the c# indentation engine", ex);
indentEngine = new ICSharpCode.NRefactory6.CSharp.NullIStateMachineIndentEngine ();
}
stateTracker = new ICSharpCode.NRefactory6.CSharp.CacheIndentEngine (indentEngine);
if (DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.Auto) {
Editor.SetIndentationTracker (null);
} else {
Editor.SetIndentationTracker (new IndentVirtualSpaceManager (Editor, stateTracker));
}
indentationDisabled = DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.Auto || DefaultSourceEditorOptions.Instance.IndentStyle == IndentStyle.None;
if (indentationDisabled) {
Editor.SetTextPasteHandler (null);
} else {
Editor.SetTextPasteHandler (new CSharpTextPasteHandler (this, stateTracker, optionSet));
}
}
