public void UpdateHighlightedParameter(CSharpParameterCompletionEngine pce)
{
int parameterIndex = pce.GetCurrentParameterIndex(window != null ? window.StartOffset : startOffset, editor.Caret.Offset);
if (parameterIndex < 0 && window != null) {
window.Close();
} else {
if (window == null || parameterIndex > ((CSharpInsightItem)window.SelectedItem).Method.Parameters.Count) {
var newItem = items.FirstOrDefault(i => parameterIndex <= i.Method.Parameters.Count);
if (newItem != null) {
if (window != null)
window.SelectedItem = newItem;
else
initiallySelectedItem = newItem;
}
}
if (parameterIndex > 0)
parameterIndex--; // NR returns 1-based parameter index
foreach (var item in items)
item.HighlightParameter(parameterIndex);
}
}
static int GetIndex(string text)
{
var editorText = new StringBuilder();
int trigger = 0, end = 0;
for (int i = 0; i < text.Length; i++) {
if (text[i] == '@') {
trigger = editorText.Length;
continue;
}
if (text[i] == '$') {
end = editorText.Length;
continue;
}
editorText.Append(text [i]);
}
var doc = new ReadOnlyDocument(editorText.ToString ());
var pctx = new CSharpProjectContent();
var rctx = new CSharpTypeResolveContext(pctx.CreateCompilation().MainAssembly);
var ctxProvider = new DefaultCompletionContextProvider(doc, new CSharpUnresolvedFile());
var engine = new CSharpParameterCompletionEngine(doc, ctxProvider, new ParameterCompletionTests.TestFactory(pctx), pctx, rctx);
return engine.GetCurrentParameterIndex(trigger, end);
}
public void Update(IDocument document, int offset)
{
var completionContext = new CSharpCompletionContext(document, offset, context.ProjectContent);
if (completionContext == null)
{
RequestClose = true;
return;
}
var completionFactory = new CSharpCompletionDataFactory(completionContext.TypeResolveContextAtCaret, completionContext);
var pce = new CSharpParameterCompletionEngine(
completionContext.Document,
completionContext.CompletionContextProvider,
completionFactory,
completionContext.ProjectContent,
completionContext.TypeResolveContextAtCaret
);
var completionChar = completionContext.Document.GetCharAt(completionContext.Offset);
int parameterIndex = pce.GetCurrentParameterIndex(startOffset, completionContext.Offset);
if (parameterIndex < 0)
{
RequestClose = true;
return;
}
else
{
if (parameterIndex > items[selectedIndex].Method.Parameters.Count)
{
var newItem = items.FirstOrDefault(i => parameterIndex <= i.Method.Parameters.Count);
SelectedIndex = items.IndexOf(newItem);
}
if (parameterIndex > 0)
parameterIndex--; // NR returns 1-based parameter index
foreach (var item in items)
{
item.HighlightParameter(parameterIndex);
}
}
}
